589][T26012] ? netlink_autobind.isra.0+0x223/0x300 [ 1029.731511][T26008] block nbd1: shutting down sockets [ 1029.733238][T26012] netlink_sendmsg+0x99c/0xd90 [ 1029.733264][T26012] ? netlink_unicast+0x710/0x710 [ 1029.748118][T26012] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1029.753677][T26012] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1029.759148][T26012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1029.761771][T26021] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1029.765390][T26012] ? security_socket_sendmsg+0x8d/0xc0 [ 1029.765422][T26012] ? netlink_unicast+0x710/0x710 [ 1029.765445][T26012] sock_sendmsg+0xd7/0x130 [ 1029.775390][T26011] block nbd1: NBD_DISCONNECT [ 1029.779319][T26012] ___sys_sendmsg+0x803/0x920 [ 1029.786018][T26011] block nbd1: Send disconnect failed -95 [ 1029.788668][T26012] ? copy_msghdr_from_user+0x440/0x440 [ 1029.788697][T26012] ? __kasan_check_read+0x11/0x20 [ 1029.801069][T26021] netlink: 33 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1029.803573][T26012] ? __fget+0x37f/0x550 [ 1029.803601][T26012] ? ksys_dup3+0x3e0/0x3e0 [ 1029.814072][T26012] ? __fget_light+0x1a9/0x230 [ 1029.814086][T26012] ? __fdget+0x1b/0x20 [ 1029.814106][T26012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1029.814125][T26012] __sys_sendmsg+0x105/0x1d0 [ 1029.814143][T26012] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1029.840725][T26012] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1029.840741][T26012] ? do_syscall_64+0x26/0x760 [ 1029.840763][T26012] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1029.855691][T26011] block nbd1: Disconnected due to user request. [ 1029.856585][T26012] ? do_syscall_64+0x26/0x760 [ 1029.864482][T26011] block nbd1: shutting down sockets [ 1029.866711][T26012] __x64_sys_sendmsg+0x78/0xb0 [ 1029.866736][T26012] do_syscall_64+0xfa/0x760 [ 1029.866761][T26012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1029.908045][T26012] RIP: 0033:0x459a59 04:39:47 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {0x1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125e) 04:39:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r5, 0x8, 0x70bd25, 0x25dfdbfe, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xfefe994ea37f1e9c}, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) [ 1029.911952][T26012] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1029.931557][T26012] RSP: 002b:00007f3628144c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1029.931573][T26012] RAX: ffffffffffffffda RBX: 00007f3628144c90 RCX: 0000000000459a59 [ 1029.931580][T26012] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 1029.931588][T26012] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1029.931595][T26012] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f36281456d4 [ 1029.931610][T26012] R13: 00000000004c7bd7 R14: 00000000004dd968 R15: 0000000000000004 04:39:47 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x2600c1, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) [ 1030.036344][T26027] block nbd1: shutting down sockets [ 1030.058631][T26024] block nbd4: shutting down sockets [ 1030.105926][T26024] block nbd4: shutting down sockets 04:39:47 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4288c0, 0x0) 04:39:47 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125f) [ 1030.331626][T26127] FAULT_INJECTION: forcing a failure. [ 1030.331626][T26127] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.381835][T26127] CPU: 0 PID: 26127 Comm: syz-executor.3 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1030.390913][T26127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1030.400986][T26127] Call Trace: [ 1030.404304][T26127] dump_stack+0x172/0x1f0 [ 1030.409001][T26127] should_fail.cold+0xa/0x15 [ 1030.413697][T26127] ? fault_create_debugfs_attr+0x180/0x180 [ 1030.413725][T26127] ? ___might_sleep+0x163/0x2c0 [ 1030.413748][T26127] __should_failslab+0x121/0x190 [ 1030.413764][T26127] should_failslab+0x9/0x14 [ 1030.413782][T26127] kmem_cache_alloc_node_trace+0x274/0x750 [ 1030.439772][T26127] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1030.445771][T26127] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1030.451604][T26127] __kmalloc_node_track_caller+0x3d/0x70 [ 1030.457252][T26127] __kmalloc_reserve.isra.0+0x40/0xf0 [ 1030.463152][T26127] __alloc_skb+0x10b/0x5e0 [ 1030.467585][T26127] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 1030.473148][T26127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 04:39:47 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xc) 04:39:47 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {0xffffffffffdffffd, 0x0, 0x0, 0x0, 0x1f}, {0x0, 0xffffffffffffffff, 0x0, 0x8}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x20, 0xff}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @empty}, &(0x7f0000000140)=0xc) [ 1030.479480][T26127] ? netlink_autobind.isra.0+0x223/0x300 [ 1030.485147][T26127] netlink_sendmsg+0x99c/0xd90 [ 1030.489916][T26127] ? netlink_unicast+0x710/0x710 [ 1030.493087][T26122] block nbd4: shutting down sockets [ 1030.494858][T26127] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1030.505570][T26127] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1030.511031][T26127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1030.517300][T26127] ? security_socket_sendmsg+0x8d/0xc0 [ 1030.522940][T26127] ? netlink_unicast+0x710/0x710 [ 1030.525197][T26122] block nbd4: shutting down sockets [ 1030.527970][T26127] sock_sendmsg+0xd7/0x130 [ 1030.527990][T26127] ___sys_sendmsg+0x803/0x920 [ 1030.528009][T26127] ? copy_msghdr_from_user+0x440/0x440 [ 1030.537610][T26127] ? __kasan_check_read+0x11/0x20 [ 1030.547799][T26127] ? __fget+0x37f/0x550 [ 1030.547822][T26127] ? ksys_dup3+0x3e0/0x3e0 [ 1030.547845][T26127] ? __fget_light+0x1a9/0x230 [ 1030.566054][T26127] ? __fdget+0x1b/0x20 [ 1030.570121][T26127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1030.576372][T26127] __sys_sendmsg+0x105/0x1d0 [ 1030.580971][T26127] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1030.586282][T26127] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1030.591750][T26127] ? do_syscall_64+0x26/0x760 [ 1030.596440][T26127] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1030.602519][T26127] ? do_syscall_64+0x26/0x760 [ 1030.607209][T26127] __x64_sys_sendmsg+0x78/0xb0 [ 1030.611988][T26127] do_syscall_64+0xfa/0x760 [ 1030.616506][T26127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1030.622410][T26127] RIP: 0033:0x459a59 [ 1030.626328][T26127] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1030.645946][T26127] RSP: 002b:00007f3628144c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1030.654383][T26127] RAX: ffffffffffffffda RBX: 00007f3628144c90 RCX: 0000000000459a59 [ 1030.662369][T26127] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 1030.670438][T26127] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 04:39:48 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000940)={'filter\x00', 0x7, 0x4, 0x480, 0x140, 0x0, 0x280, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="25125d03e009", @empty, @multicast2, @loopback}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1, @broadcast, 0x8, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x4}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@loopback}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1260) 04:39:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x108d40, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x610) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/seqlencer2\x00', 0x802, 0x0) 04:39:48 executing program 1: syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000040)) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) [ 1030.678418][T26127] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f36281456d4 [ 1030.686406][T26127] R13: 00000000004c7bd7 R14: 00000000004dd968 R15: 0000000000000004 [ 1030.715036][T26156] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1030.795921][T26156] netlink: 33 bytes leftover after parsing attributes in process `syz-executor.2'. 04:39:48 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1030.841758][T26162] Unknown ioctl 19248 [ 1030.856469][T26159] block nbd4: shutting down sockets [ 1030.875855][T26168] Unknown ioctl 19248 [ 1030.924747][T26169] block nbd1: NBD_DISCONNECT [ 1030.936308][T26169] block nbd1: Send disconnect failed -95 [ 1030.947457][T26165] block nbd1: Disconnected due to user request. [ 1030.960480][T26159] block nbd4: shutting down sockets [ 1030.977630][T26165] block nbd1: shutting down sockets 04:39:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) write$rfkill(r1, &(0x7f0000000080)={0x400, 0x8, 0x2, 0x0, 0x1}, 0x8) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) [ 1031.009265][T26173] FAULT_INJECTION: forcing a failure. [ 1031.009265][T26173] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.027360][T26169] block nbd1: NBD_DISCONNECT 04:39:48 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000100)="db8831df70b04c617f2146ccca0af656b08b5e6b108485925c9e27f9bde627f13a503ba8e4f7427ac30b713a8c8e7827cc1c5c76480aa5edab1886a1471e840eee94ad416dc64f35f02ae26678e8e02fa0b8a1d317f7d324d466f74c9a56cc62191c6daa307ba1c68fe618a490c4af03f553a87535877edb8132a38bee8500c9cf62d3becadae4b4c46fd62790c63726b549f59d32870a2fb042cac8c1983d6e26759b1506b7bfa6ce5f57d6f1645fdeed4f56b4781f330c107b09d1fde098129ab2996d275332f4a29830c259", 0xcd) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="a024442ad7e03ac0480000001000050700000000", @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000b80)=ANY=[@ANYBLOB="44040700000034ec0000000000f6ff1e9a0000008f96f20fd3ff53a02a23111403fb4cdedeff92af9565792588d10ae879c5f8e94bba8036d06bd1d5fba61e8622c4dc9602009b96e3f16b4cbc558e1bbc5c121642e6925052aeb796f86d91f7727ce36ad10345e5700790c2b96b7e56", @ANYRES32=r10, @ANYBLOB="00000000ffffffff0000000008000100636271001804020004040600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000050005000000000000007f000000"], 0x444}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r10, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in6=@rand_addr="5ee006463467d6e08839fb9fbc178dd9", 0x0, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x3c, r10}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in=@broadcast, 0x0, 0x0, 0x0, 0x1}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="e0000002ac1414aa0000000002000000ac1814aa00000000a199f8a888a92bf46e20a9b78003d91876c91bb5895cde5a8a60bd5ef923a781b1630591d55cf3a3e292dd240ffb4b0a5961332a4569740308b3d3f955906d6c220f70e197d886c9581a1b3bfede9b89a80e46768055640fde7c53e5ab563e6608d9ec3b7bd0072fe6f224e0026aa05105afc3fb58d3931402000000e74a82278d7f5d307668924e483f37c14df6f403d572095e5a2042614ca45274bf950e977594e8a926eae611bb8a05d337036841d4a1fb4682023a0aba38dab932c3cbef4bed4b06d4c81cfadd7cda098de62103b25eb8348448e9e112d22062af939429352fc45173481d3b9959384b5e7d3caf7592bf5b65959900010000d1cfee9edf32f52ed09840f6b52b09debdac4a8e0400000000000000ce2ac2cfea789f51dab4ca4940add9d2a3ca932fc2203fdfab37da3bb798982ede9820c45cb993654d6d6c629979fdeb69fbd8295ddc2f69c8070026e1eb2635d3e35d8e7585a494856723d12b135bc817420a790c2d7707007cd859fda1f7d4becf72d869c8e00000adf3b5c59c264cd05aa9c0313b8f0dbaf033af2be8040ad66acf628bf980802063a731f43f75a59266b95233284f7ee4dd88d974e1027f9629bc858af022b675dc16ff390ee1affee644808c61358d895e804fdd1bd6f3bf325ff974e879fbf6bbb706570b4295d4a1e9cabca227269bc319a4a32baac3870cd37c83e952d3bf8f6d48af7529f21a08ccb84548dc6b6537ffe7a1093cc60900b4a22e0343278b0ac19e588790fec6493caf4024e02ab544312ba6d64caa6df68e1261234b6b53b2219932917747760890032047d618b1ca1cfd9d3ac941da24a17e6e694a3401372e4f934e5f593798148a5a140927de84db1c8cd0def18eea9f5f013065a2ce3b4ee077102d824d12824d5fc781edc893352f661f39141bdb127cf0b8579b13fcc9596ccc05ebff3f2111e5f1c3ccc5372a6e0ca54dc40f3b5c28f93d6393774e1c0733285a10a077ee1077dc25ab0700a585fdf7da821fcc4dd4cdc5ee07adc879766f880000000000000000000000000000000000000000000000000000000000c3a116209dcb0ca85800e462848c97c35ea27f1acd33c4e51bf07d5d236e09f7ad014fbdf611ba2f8e34ed74be7e5ae2e343f4ab239b2a325c1ddaee5059e79183a1534eed7537a79990f7cd4c62fcdf81669cff71c70c5c6c029e8903eea73fa9f436b709bbf1cbbc62451fcf8723b84f2822381fb36b921eb5a462845a6ab827a281670e5347002c99a3e23bd483bc3e5ec54b0500eb2349dd8f56572b800688c3c7440a4c0300058aa916f5d8ccdafba33e5c2327bceae1b1cc96e9b12cb4d6dc60f41578bd2f98ea0e2a5413f943040ed810007fb31522c0dc6b965ba9c58672f00f89dd49a35bd50000000000000000000000b519cb90c9aec8a275adf69ef2569019db1586b7bdc4ad7e05f2ba4529297e817bd5b1c6845655fb8d55cdb00aef148e39c6fde7bf7ca38ae17459bb8789b331dd66c45a947a311facae912af16485790cccc06b23021eb71f8ade8e9da385d51d362208674f244c723117457a27c56b737ff1482bd5787ddabc47096bb109232b036a780712982ac5aedc2f5d95c9b8a128671bb30e5519298d8ea8bf667f5fa70687d8ccfd88f448193d3a49ad"], 0x18) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r12, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r13, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r11, 0xc0406619, &(0x7f00000002c0)={{0x2, 0x0, @descriptor="93088adb2bf1a3ab"}}) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1261) [ 1031.053802][T26169] block nbd1: Send disconnect failed -95 [ 1031.071048][T26169] block nbd1: Disconnected due to user request. [ 1031.090411][T26173] CPU: 0 PID: 26173 Comm: syz-executor.3 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1031.099476][T26173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1031.109556][T26173] Call Trace: [ 1031.112891][T26173] dump_stack+0x172/0x1f0 [ 1031.117260][T26173] should_fail.cold+0xa/0x15 [ 1031.121878][T26173] ? fault_create_debugfs_attr+0x180/0x180 [ 1031.127721][T26173] __should_failslab+0x121/0x190 [ 1031.132713][T26173] should_failslab+0x9/0x14 [ 1031.133261][T26169] block nbd1: shutting down sockets [ 1031.137231][T26173] kmem_cache_alloc+0x47/0x710 [ 1031.137258][T26173] ? lock_acquire+0x190/0x410 04:39:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0xfc) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1031.137284][T26173] ? netlink_deliver_tap+0x146/0xbe0 [ 1031.157249][T26173] skb_clone+0x154/0x3d0 [ 1031.161506][T26173] netlink_deliver_tap+0x943/0xbe0 [ 1031.166633][T26173] netlink_unicast+0x5a2/0x710 [ 1031.171411][T26173] ? netlink_attachskb+0x7c0/0x7c0 [ 1031.176532][T26173] ? _copy_from_iter_full+0x25d/0x8c0 [ 1031.181924][T26173] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1031.187646][T26173] ? __check_object_size+0x3d/0x437 [ 1031.192848][T26173] netlink_sendmsg+0x8cf/0xd90 [ 1031.192873][T26173] ? netlink_unicast+0x710/0x710 [ 1031.192888][T26173] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1031.192905][T26173] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1031.214092][T26173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1031.220525][T26173] ? security_socket_sendmsg+0x8d/0xc0 [ 1031.227236][T26173] ? netlink_unicast+0x710/0x710 [ 1031.232194][T26173] sock_sendmsg+0xd7/0x130 [ 1031.236632][T26173] ___sys_sendmsg+0x803/0x920 [ 1031.241337][T26173] ? copy_msghdr_from_user+0x440/0x440 [ 1031.246847][T26173] ? __kasan_check_read+0x11/0x20 [ 1031.251882][T26173] ? __fget+0x37f/0x550 [ 1031.256135][T26173] ? ksys_dup3+0x3e0/0x3e0 [ 1031.259273][T26181] block nbd1: NBD_DISCONNECT [ 1031.260570][T26173] ? __fget_light+0x1a9/0x230 [ 1031.260589][T26173] ? __fdget+0x1b/0x20 [ 1031.260608][T26173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1031.260629][T26173] __sys_sendmsg+0x105/0x1d0 [ 1031.280165][T26173] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1031.290033][T26173] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1031.290053][T26173] ? do_syscall_64+0x26/0x760 [ 1031.300199][T26173] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1031.306278][T26173] ? do_syscall_64+0x26/0x760 [ 1031.310970][T26173] __x64_sys_sendmsg+0x78/0xb0 [ 1031.315764][T26173] do_syscall_64+0xfa/0x760 [ 1031.320384][T26173] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1031.326283][T26173] RIP: 0033:0x459a59 [ 1031.330186][T26173] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1031.349802][T26173] RSP: 002b:00007f3628144c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1031.358225][T26173] RAX: ffffffffffffffda RBX: 00007f3628144c90 RCX: 0000000000459a59 [ 1031.366207][T26173] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 1031.374187][T26173] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1031.382173][T26173] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f36281456d4 [ 1031.390154][T26173] R13: 00000000004c7bd7 R14: 00000000004dd968 R15: 0000000000000004 [ 1031.441629][T26189] block nbd4: shutting down sockets 04:39:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000000)=0x80000001) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) connect$vsock_stream(r4, &(0x7f00000001c0)={0x28, 0x0, 0xffffd8ee, @my=0x0}, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) r7 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r7, 0xc0386105, &(0x7f0000000300)) ioctl$EVIOCGRAB(r7, 0x40044590, &(0x7f0000000180)=0x8) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) bind$unix(r3, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) ioctl$NBD_DO_IT(r8, 0xab08) 04:39:48 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xe) [ 1031.505295][T26189] block nbd4: shutting down sockets 04:39:48 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="cd00b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:39:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1262) 04:39:49 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:49 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="e0000002ac1414aa0000000002000000ac1814aa00000000a199f8a888a92bf46e20a9b78003d91876c91bb5895cde5a8a60bd5ef923a781b1630591d55cf3a3e292dd240ffb4b0a5961332a4569740308b3d3f955906d6c220f70e197d886c9581a1b3bfede9b89a80e46768055640fde7c53e5ab563e6608d9ec3b7bd0072fe6f224e0026aa05105afc3fb58d3931402000000e74a82278d7f5d307668924e483f37c14df6f403d572095e5a2042614ca45274bf950e977594e8a926eae611bb8a05d337036841d4a1fb4682023a0aba38dab932c3cbef4bed4b06d4c81cfadd7cda098de62103b25eb8348448e9e112d22062af939429352fc45173481d3b9959384b5e7d3caf7592bf5b65959900010000d1cfee9edf32f52ed09840f6b52b09debdac4a8e0400000000000000ce2ac2cfea789f51dab4ca4940add9d2a3ca932fc2203fdfab37da3bb798982ede9820c45cb993654d6d6c629979fdeb69fbd8295ddc2f69c8070026e1eb2635d3e35d8e7585a494856723d12b135bc817420a790c2d7707007cd859fda1f7d4becf72d869c8e00000adf3b5c59c264cd05aa9c0313b8f0dbaf033af2be8040ad66acf628bf980802063a731f43f75a59266b95233284f7ee4dd88d974e1027f9629bc858af022b675dc16ff390ee1affee644808c61358d895e804fdd1bd6f3bf325ff974e879fbf6bbb706570b4295d4a1e9cabca227269bc319a4a32baac3870cd37c83e952d3bf8f6d48af7529f21a08ccb84548dc6b6537ffe7a1093cc60900b4a22e0343278b0ac19e588790fec6493caf4024e02ab544312ba6d64caa6df68e1261234b6b53b2219932917747760890032047d618b1ca1cfd9d3ac941da24a17e6e694a3401372e4f934e5f593798148a5a140927de84db1c8cd0def18eea9f5f013065a2ce3b4ee077102d824d12824d5fc781edc893352f661f39141bdb127cf0b8579b13fcc9596ccc05ebff3f2111e5f1c3ccc5372a6e0ca54dc40f3b5c28f93d6393774e1c0733285a10a077ee1077dc25ab0700a585fdf7da821fcc4dd4cdc5ee07adc879766f880000000000000000000000000000000000000000000000000000000000c3a116209dcb0ca85800e462848c97c35ea27f1acd33c4e51bf07d5d236e09f7ad014fbdf611ba2f8e34ed74be7e5ae2e343f4ab239b2a325c1ddaee5059e79183a1534eed7537a79990f7cd4c62fcdf81669cff71c70c5c6c029e8903eea73fa9f436b709bbf1cbbc62451fcf8723b84f2822381fb36b921eb5a462845a6ab827a281670e5347002c99a3e23bd483bc3e5ec54b0500eb2349dd8f56572b800688c3c7440a4c0300058aa916f5d8ccdafba33e5c2327bceae1b1cc96e9b12cb4d6dc60f41578bd2f98ea0e2a5413f943040ed810007fb31522c0dc6b965ba9c58672f00f89dd49a35bd50000000000000000000000b519cb90c9aec8a275adf69ef2569019db1586b7bdc4ad7e05f2ba4529297e817bd5b1c6845655fb8d55cdb00aef148e39c6fde7bf7ca38ae17459bb8789b331dd66c45a947a311facae912af16485790cccc06b23021eb71f8ade8e9da385d51d362208674f244c723117457a27c56b737ff1482bd5787ddabc47096bb109232b036a780712982ac5aedc2f5d95c9b8a128671bb30e5519298d8ea8bf667f5fa70687d8ccfd88f448193d3a49ad"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) [ 1031.729755][T26344] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1031.746282][T26344] netlink: 33 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1031.761770][T26323] block nbd4: shutting down sockets [ 1031.792209][T26323] block nbd4: shutting down sockets 04:39:49 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$TIPC_IMPORTANCE(r2, 0x10f, 0x7f, &(0x7f0000000080), 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:39:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1263) [ 1031.984658][T26412] block nbd4: shutting down sockets 04:39:49 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x101000, 0x0) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, &(0x7f00000001c0)) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/120) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) [ 1032.014882][T26412] block nbd4: shutting down sockets [ 1032.058370][T26417] FAULT_INJECTION: forcing a failure. [ 1032.058370][T26417] name failslab, interval 1, probability 0, space 0, times 0 [ 1032.091519][T26292] block nbd1: shutting down sockets [ 1032.098368][T26417] CPU: 1 PID: 26417 Comm: syz-executor.3 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1032.107434][T26417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1032.117504][T26417] Call Trace: [ 1032.120821][T26417] dump_stack+0x172/0x1f0 [ 1032.125183][T26417] should_fail.cold+0xa/0x15 [ 1032.129903][T26417] ? fault_create_debugfs_attr+0x180/0x180 [ 1032.135743][T26417] ? ___might_sleep+0x163/0x2c0 [ 1032.140791][T26417] __should_failslab+0x121/0x190 [ 1032.146977][T26417] should_failslab+0x9/0x14 [ 1032.151508][T26417] kmem_cache_alloc_trace+0x2d3/0x790 [ 1032.156921][T26417] rtnl_newlink+0x4b/0xa0 [ 1032.161266][T26417] ? __rtnl_newlink+0x16d0/0x16d0 [ 1032.166315][T26417] rtnetlink_rcv_msg+0x45e/0xaf0 [ 1032.171282][T26417] ? rtnl_bridge_getlink+0x910/0x910 [ 1032.171308][T26417] ? netlink_deliver_tap+0x228/0xbe0 [ 1032.171325][T26417] ? find_held_lock+0x35/0x130 [ 1032.171350][T26417] netlink_rcv_skb+0x177/0x450 [ 1032.171367][T26417] ? rtnl_bridge_getlink+0x910/0x910 [ 1032.171386][T26417] ? netlink_ack+0xb50/0xb50 [ 1032.171403][T26417] ? __kasan_check_read+0x11/0x20 [ 1032.171423][T26417] ? netlink_deliver_tap+0x24a/0xbe0 [ 1032.171445][T26417] rtnetlink_rcv+0x1d/0x30 [ 1032.171460][T26417] netlink_unicast+0x531/0x710 [ 1032.171482][T26417] ? netlink_attachskb+0x7c0/0x7c0 [ 1032.171497][T26417] ? _copy_from_iter_full+0x25d/0x8c0 [ 1032.171517][T26417] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1032.171534][T26417] ? __check_object_size+0x3d/0x437 [ 1032.171555][T26417] netlink_sendmsg+0x8cf/0xd90 [ 1032.171582][T26417] ? netlink_unicast+0x710/0x710 [ 1032.201489][T26417] ? aa_sock_msg_perm.isra.0+0xba/0x170 04:39:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1264) 04:39:49 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000004c0)="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") r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x206b01) vmsplice(r1, &(0x7f0000001700)=[{&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000000080)="750890b3e3f03cdc8f27d292b3a82d31dc7c623ddb5535027ccaeab85f24b40a63c54d2f63a2155ced01cbc49d440a612bc4664709b6c0d4b293dc4b6d51a84883a9fe5e1b9f", 0x46}, {&(0x7f0000000100)="340daaad8b9ad29b2f3ed538196db08e3e3384c9fc8bf2341a713b5f9a9bbdc84413dbc07b66d3497974649b4c0f48b6b685e12f0022a6160f67860307482484680aebd428de1fe9fe6462cd59a57dd59803f2868f2d07783f1d8f0aa4db783eaaacf92fbcbd2e96608c8614e32d52d50f52c1f402f5fd425db9137614768545f24e62cb6a4057e93c12f6cc33a83aa9879de5e0f066d7f7182f9269d84d5eff671e2a85e33365c712c45dca9fd259a50cbc0c1c0b113ff460ef9de11d012e02016970ed0d0adce2313789763076528fc46ad844ee43420d64ca4dd775ba8227b51f3799f6", 0xe5}, {&(0x7f0000000200)="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", 0xfe}, {&(0x7f0000000300)="f81fa51327c4867c6448a79f65ab5e77bd9715edd80d132c3cee355b0ffd7d4b5da522ee8c35f69621174efa7bcd745085d27c415e85cd78e6f468a566f7816f0fc9eeb4349a5d75c01ca749813e1d9a6f0c8c0755cc682d9dd1b4de746b3a", 0x5f}, {&(0x7f0000000380)="76cdb17348d33673a9ac4e01109991d3808498270c77690734fcdf82", 0x1c}, {&(0x7f00000003c0)="5e3cf22f81dfa2ca0cdbb2fbc0b776d63bd8bc7bd1942671edcbb49ea53f1879bec88f89bc423bd3458ccfa39fc9191f7567129c95378d0b21bdeab39a1c884d21756101eb4dcf9b2173a07c436857c8ac90bdd3aad5ab15473586ab70b51a9a48c2976a5926d8bb81f11111da58295e34f9265aebaa322532f476daf984fa5d688342102078b67e989ac9804294cff161f7f372272ca4a7e92cda042dbd22d48737e7477e1acf3958f9479a035e6de93ec3241c8f375f070f2458d65efeacd9fc03f393ed4a38502ae3abe7735b4bbce63ea8375b507cad591318b57fa4a2", 0xdf}, {&(0x7f0000001600)="247498da32f4f062ddea88dc198a49003d169891eaa849a802180ed4ff259555762a3e7a4d38e13c4f00ec537ccb5e905a84ba899b255f83b70a48006061c835b722dca9c89545000b2a8c6451d8869b894480a74893d74b0b363dd181fb8d04a9ea065491366c2ea449a6a442acd19f6901703290aec229ff3c81de4594ea6a980de64001fb6211924b4f85d8951a89c823204b3c64697d7accc373ca8929ac0af4dd0af7c731c6a594fee4d91519ec9af7", 0xb2}, {&(0x7f00000016c0)="9af10c65f3ba7c36bbd3bc631d7043441d6f66", 0x13}], 0x9, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) ioctl$VIDIOC_S_FREQUENCY(r2, 0x402c5639, &(0x7f0000001840)={0x7, 0x1, 0xab}) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001880)='/proc/self/net/pfkey\x00', 0x80, 0x0) fchmodat(r4, &(0x7f00000017c0)='./file0\x00', 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r7 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_QBUF(r7, 0xc058560f, &(0x7f0000000080)={0x0, 0x9, 0x4, 0xbcd129d9dfa0ddb2, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1b3837af"}, 0x0, 0x0, @offset, 0x4}) ioctl$VIDIOC_G_AUDIO(r7, 0x80345621, &(0x7f0000001800)) tee(r5, r6, 0x24, 0xa) [ 1032.201513][T26417] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1032.201534][T26417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1032.201552][T26417] ? security_socket_sendmsg+0x8d/0xc0 [ 1032.201576][T26417] ? netlink_unicast+0x710/0x710 [ 1032.201595][T26417] sock_sendmsg+0xd7/0x130 [ 1032.201612][T26417] ___sys_sendmsg+0x803/0x920 [ 1032.201631][T26417] ? copy_msghdr_from_user+0x440/0x440 [ 1032.201658][T26417] ? __kasan_check_read+0x11/0x20 [ 1032.201677][T26417] ? __fget+0x37f/0x550 [ 1032.201697][T26417] ? ksys_dup3+0x3e0/0x3e0 04:39:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x1a9e, 0x0) lseek(r2, 0x0, 0x4) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) fstat(r6, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r7) setfsgid(r7) fchownat(r3, &(0x7f0000000000)='./file0\x00', r5, r7, 0x800) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r10, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r8, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r11 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r11, 0xab08) [ 1032.201721][T26417] ? __fget_light+0x1a9/0x230 [ 1032.201736][T26417] ? __fdget+0x1b/0x20 [ 1032.201751][T26417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1032.201769][T26417] __sys_sendmsg+0x105/0x1d0 [ 1032.201783][T26417] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1032.201816][T26417] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1032.201834][T26417] ? do_syscall_64+0x26/0x760 [ 1032.201857][T26417] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1032.231803][T26417] ? do_syscall_64+0x26/0x760 [ 1032.257942][T26417] __x64_sys_sendmsg+0x78/0xb0 [ 1032.257968][T26417] do_syscall_64+0xfa/0x760 [ 1032.257992][T26417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1032.258008][T26417] RIP: 0033:0x459a59 [ 1032.285793][T26423] block nbd4: shutting down sockets [ 1032.289672][T26417] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1032.289683][T26417] RSP: 002b:00007f3628144c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1032.289700][T26417] RAX: ffffffffffffffda RBX: 00007f3628144c90 RCX: 0000000000459a59 [ 1032.289709][T26417] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 1032.289718][T26417] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1032.289728][T26417] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f36281456d4 [ 1032.289735][T26417] R13: 00000000004c7bd7 R14: 00000000004dd968 R15: 0000000000000004 04:39:49 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xf) 04:39:49 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:49 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@remote}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) [ 1032.553687][T26423] block nbd4: shutting down sockets 04:39:50 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) 04:39:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x200000, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) r6 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r6, &(0x7f0000000000)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r6, &(0x7f0000000d00), 0x1116811, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x52}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r3, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_SOCKETS={0x34, 0x7, [{0x8, 0x1, r1}, {0x8, 0x1, r1}, {0x8, 0x1, r4}, {0x8, 0x1, r6}, {0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5e}]}, 0x78}, 0x1, 0x0, 0x0, 0x20001080}, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r8, 0xab08) [ 1032.663868][T26546] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1032.699011][T26546] netlink: 33 bytes leftover after parsing attributes in process `syz-executor.2'. 04:39:50 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1265) 04:39:50 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup2(0xffffffffffffffff, r0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001400)='/dev/full\x00', 0x80200, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001440)={0x0, r2, 0x1}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000015c0)={'bri\xff\xff\xff\xff\x80\x00\x00\xff\x7f\x05\x00'}) r4 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000300)={0x70, 0x0, &(0x7f0000000380)=[@reply_sg={0x40486312, {0x3, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000240)={@fd={0x66642a85, 0x0, r3}, @ptr={0x70742a85, 0x0, &(0x7f0000000040)=""/247, 0xf7, 0x2, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f0000000140)=""/216, 0xd8, 0x1, 0x3a}}, &(0x7f00000002c0)={0x0, 0x18, 0x40}}, 0x40}, @acquire, @request_death={0x400c630e, 0x2}, @free_buffer={0x40086303, r4}], 0x1000, 0x0, &(0x7f0000000400)="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"}) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r5 = accept$unix(r1, 0x0, &(0x7f0000001480)) preadv(r5, &(0x7f0000001540)=[{&(0x7f00000014c0)=""/97, 0x61}], 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:39:50 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) [ 1032.948353][T26558] block nbd4: shutting down sockets 04:39:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1033.076589][T26558] block nbd4: shutting down sockets 04:39:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1267) 04:39:50 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0x1}, 0x8) [ 1033.186163][T26556] block nbd1: shutting down sockets [ 1033.305926][T26678] block nbd4: shutting down sockets [ 1033.340846][T26678] block nbd4: shutting down sockets 04:39:50 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x10) 04:39:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x7fff, 0x7, 0x3, 0x1ff, 0x9}, 0x9) ioctl$NBD_DO_IT(r2, 0xab08) 04:39:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:50 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="d2210669543a880160ace7b716c461903562c0948daf343c10e222ff3dc45af45e088366ebf2e1fd5aa63f6f82aa7a423689f5a8b26c1b0e257d60314abc585c06b1cb6fa182742e8a60625f8e6b1fdc8f819a439c08ff24165a6e13476c9463b3df8c1f24ab44c3a68dcafcebe946925d7debaa0024400f222425284f0020c2d2a0438fa892d0e11bb5470426a65711fa8f25fb653e83b1d9fcd57e6ab85ed7f2670a600d5a58b2aeceae6b738b75b1e92e80e01f9118b5b61780126cc649678e2194bff32cae46598fee7baa4e094e06") 04:39:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1268) [ 1033.578605][T26698] block nbd1: NBD_DISCONNECT [ 1033.599387][T26695] block nbd4: shutting down sockets [ 1033.599723][T26698] block nbd1: Send disconnect failed -95 [ 1033.624189][T26693] block nbd1: Disconnected due to user request. [ 1033.630679][T26693] block nbd1: shutting down sockets 04:39:51 executing program 5: ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000000040)={0x200, 0x6, 0x2, 0x80, 0x1}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x90900, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000100)={0x51, 0xabd, 0x0, {0x9, 0x5}, {0x1fb, 0xffe0}, @cond=[{0x400, 0x1, 0x1, 0x3, 0x1f, 0x8000}, {0x400, 0x75, 0x2, 0x80, 0x5, 0x8}]}) [ 1033.659833][T26695] block nbd4: shutting down sockets 04:39:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1269) 04:39:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:51 executing program 1: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0xc0386105, &(0x7f0000000300)) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000000)={0x4, 0x4, 0x9}) mknod(&(0x7f00000000c0)='./file0\x00', 0x800, 0x7fffffff) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) [ 1033.867878][T26811] block nbd4: shutting down sockets [ 1033.923015][T26811] block nbd4: shutting down sockets 04:39:51 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) fcntl$setpipe(r0, 0x407, 0x7) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) r3 = accept$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r8, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r8, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) r9 = socket$isdn_base(0x22, 0x3, 0x0) sendmmsg(r3, &(0x7f00000022c0)=[{{&(0x7f0000000100)=@xdp={0x2c, 0x4, r8, 0x10}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000180)="fdfa44130a8f2aefd8433c833cde9a80a013eb43", 0x14}, {&(0x7f0000000300)="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", 0xfd}, {&(0x7f0000000400)="3754ee7936e5efcb566ae9fbcf5576c85b1d5e37d1a00686e0387f5b083bb3f0c2e14e80d57c5dc11eece4e7c87f7d8f1c3a193221d9cfde4f6c52ffef9f7ed6d85015744ad7251d5e43c2a6880cb98543a8be7291b5f2fd7bc7", 0x5a}, {&(0x7f0000000480)="f2cdf1bdad3be2833ff8234e4553de608d919f5875d1a461988f629a5163b58cab32276beded596e59dd72a6a989cca617d280025281953e51983f1468646d15042669ace378bbf88bc302930c50767c37af52cee5af0033e048699983768a568def5cad615857d480df2709a014a6a4c351aecfb300f8701053d6f948d5b9f403958e", 0x83}, {&(0x7f0000000540)="737ab627e3d181563be44f62e09510da7d2d699f5c32a8e662b9e65e5bc2f16c3e146be814d165a22ce4dbf41ae7bb883b55d0de6e5a226f6c80fcb5b6e6fe4b550eab418661ac20b2b92922dc5527a0bd", 0x51}, {&(0x7f0000000640)="dd8189313e0abe1bd9593bfa75c545ede3db49b1660a7fca6eae1c8d99b02971a6bd722e05f0e40a62a749386c25be5c2193342dd84d9362f106a6494349bce2975ceb7df22641503d99d8f74c48136074e544c75eb55f2dda102cffb8a94ff1e12ff3562120dedfab24bccc6bc75e52111ea6126ea6d5610f7dbb5e7e35bf9319dc5168c205a6225c8db383f8d23c25ed343b62b434924a9e1a599f74e34fac8c0f931ef21b44e689c508448851ebc1bb73ed3b9c707c11b9d9b79f71bfb2a2fa65f9f52155d0879a3d4eb29319987688f18e9f35dc55738879848a346b66f3185180ecd939e5b2dc6c364235e7", 0xee}, {&(0x7f00000005c0)="b75810547488646b3197aceb04752c39ff6f77", 0x13}, {&(0x7f0000000740)="01b9909d48d8a2447a05cb722b038d349008f250b5d93475f3169fb449f1cde6d901c39d95c37ea0f4c811a66efd5b66ac658006810a0c2b453d59138f3513008325d254261ebfa77d008441d34672a4d16c78b30b182617f1afe13844b7fe3436052a26a0498fce6c5024f199", 0x6d}], 0x8, &(0x7f0000000840)=[{0x40, 0x117, 0x81, "27956074c61fbdb99de2be2ee3e15e2f2fc85096467bd15e57e491629fbf3e97f1ef5f66bab58c08b2"}, {0x20, 0x10c, 0x0, "eec4e9dc479e82daea"}, {0x68, 0x117, 0x4d, "7298fd83b53506b66f715805235580ed4ee57461020f0c6818f5c2ccb220ead2dc5fb54a8dfdb86526909c8a9381906c2eb2453afbb45c8c110458091781a5820b27a12b58feba55aa5ba8b94e97c96a1b"}, {0x1010, 0x110, 0x5d, "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{0x10, 0x102, 0x81}], 0x10e8}}, {{&(0x7f0000001940)=@in6={0xa, 0x4e20, 0x5d, @remote, 0x3}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000019c0)="2eadaf5ef8eacfe7429dc42c0d29b77867f6d7f9fc950030f9bf69621811057e9ccf0df764cf90493b483b8876c85be77c9cb36fef29645a98e0984c4b5e776b27d4c8e57e92d5b5a74dbf2d1e77038d5188c7c86043cf8d36f8556464cbc75326334202bb7390d03f0faf7875bb1f30742b7f3c745a93942e7143e8897764b865862d6ee2cc27eb6bd828634b1b28af4b386896521b7381d682ac0573fbcd26986d2493b384467bdabc6cb291ac988b8603585708afadb97e69ec3d6d4c60f9fd92", 0xc2}, {&(0x7f0000001ac0)="c9dc5a6cfaa3945445b3699483b3d6184827733dd8bb5157f2b3f95ced82a76e10d99980f9186a4c0a971a2816743b68ec4d57a2d19012824ff071bc955c2ff6ba3b82e01e492307ab015f1daad59b", 0x4f}, {&(0x7f0000001b40)="0acbe7f9f21c135a7b2aff75454fe03d98ac55486e734c508ba8972e07b2b0b31e8d8a631f140fbf3b97a7a2da3eab7a42b732b925844c8fcf6c63859c80d190b95141006df144501ba41d16be3de1b95a8437eb0e258647a6e51a05dc095bab2499ec3c8743fa5d0b75963b865c7ed8c9d4e7b675964882c6d27a5e7e02437b184043e5d699b1a78d2d4e2d5bde4dab420130fc173cfc371d3ccae8a0c536e25a4f97aaa5c8fe353991fb6af098a494b2e321402c447a335dce211839d9af7178dc021b5d6846ebd68130323a591be4e2213ecea63242280ce8857f00", 0xdd}, {&(0x7f0000001c40)="d489bde7e3ef78da0841ce8eea35b258206479febc1e90d72df31829debac7343162ccf983103d44ef9c6da9cd673b5d7fdbe4a8ebfc9879da72b75153861b562cc8925196636a76b5ac51a56435377829355a9a0de29aa8a400a3678a6693b3e902cb9a3b51af0ebd7c1cc17d8650b9d257156d0d96a8bcb8127b1612543e11b21aed9a031f2a05e476f2126aab99a5e76cd574b34f9fe2d9a829052ab0c0d970a96c3302d40db4aa9a9a60dd10d8f822650070034e9c3ef916f5178d9eaedbe13b5795", 0xc4}], 0x4, &(0x7f0000001d80)=[{0x110, 0x107, 0xfff, "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"}, {0x68, 0x101, 0x9, "5cd6ffbf7a9f0da686521abef3a43fa097935e22f50daada9da112266f0413437a923d821adb2035dbff18201e23843c45a6d2010f9eec62e5813ed91da68b62acde696707b7363b9b3877c5c0945c768abe3b2e944f"}, {0xe8, 0x102, 0x2, "f30b29190efea34863c994b39a2809a58a9ddcfa71d1d9263e684206bc7a5b47f6c5ad28343e950dc5ec167b04c66d5b0bc2bfa8a3f394f9828bad3300ff7e643b8c2579d3786101cf00e02b42ab99111f1f0a40e33669623b04229acc979e09dc47814abf9f4f5af8c078c62662ff20082ffc9287ed8c0bddd7236bb4db1ce8d66ad88914055c3d9ee4685c215a3ccf9dbe326873e960d273040a0457cb5e2d3f08927f0b234db32a85e5ed0d20288bc00770a4a6e774825ad6f1fc989cce45ca485437939f79dddc71aec6d00a9f74208a6a36a47fdb90"}], 0x260}}, {{&(0x7f0000002000)=@pppol2tp={0x18, 0x1, {0x0, r9, {0x2, 0x4e21, @rand_addr=0x6d}, 0x3, 0x0, 0x2}}, 0x80, &(0x7f0000002080), 0x0, &(0x7f00000020c0)=[{0xa0, 0x10e, 0x7f, "eaa912d02ae06a79b5d79f1e68e067abc73787747a7c7215c7c5340587557319dc105f93f2a5a42b7f2c444a658b0a3708c0b9afdee2234719007ec25098c48704b6fbddd235aeb9db3bcd9f6219b4b470948cfec940a63622e5804cf899bcfc65f3838c2e59b28bad82b4f92839ab2ed1ef38ef461b0cee1e1c524cdf8537778889acf49e81228ced2c"}, {0x48, 0x113, 0x0, "9a683d1385aac17af69b9b89c42250da6628d618b7690b1ce6cc7518e7d28aa07357c836020c962bd58ce7de2ad656cf2bfc"}, {0x100, 0x119, 0x409, "373c5e0dfc715b3bacf22fc3afc4822f0580b00f97173c9875bc144bafc63d27b4f7e1819c9214a3a648131de804ce19107c27a01695de08c7fc79ae6fe65876fce17a17a13a849fa7ba8451529a3453e3e479cdfd01d03dfe1b33ae3987ea522ed4397a77f6c2454bc6e78ffe98acbb08fc3245bc48e28be54b5faf0e5b857bae2f208ab4620c07a41f702fcbdc83c37669db74b7f346380e14c0c2d24e8e4eed02557f427b3785d66dac2e4f54737c6c95df677f1e214dc0b17a22229acb13a8c106c3568f756d7f2ec2c58a183067157d5a088d6e7e6b39411dfd9aa9cd524d6dee16632495412e889ba79201be3c"}], 0x1e8}}], 0x3, 0x8000000) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0874bc3dda9bcd51937b47718a09d120b5055e0bcf077b2071d78f85f92ca783a050b34e85a3cdc00704008fd9fbee6c002b5e9542700d3e096b650038d2fd8cf2ac4d0800000000000000cac994b2b609cfc032ae78ff1533ca4b0000200000000800c43f2e2080aa6ca23355585a52ff2b834a92d518e5bf471d4a26aea3064d28df24042b621761deb308b29783b2a773b0898ecb3d9c8ef1d4a82477dbf3b49c72663ec7750929a967c6868484306bcd787c36a893c17b982f39760bc7bbf83fc4384e53b46debebd97afd96874268071cb1106c08238b624680b0ea1e1c3fb61e23cf22d2d1a72f0b069d976961e437f55046099cbf78587880895799c035637b42a4d282070a4f5a16cfd300d9c85d28044fc06752a4b95b") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:39:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1274) [ 1034.026585][T26821] block nbd1: NBD_DISCONNECT [ 1034.045607][T26821] block nbd1: Send disconnect failed -95 [ 1034.053897][T26816] block nbd1: Disconnected due to user request. [ 1034.107354][T26816] block nbd1: shutting down sockets [ 1034.130002][T26826] block nbd4: shutting down sockets [ 1034.154230][T26821] block nbd1: NBD_DISCONNECT [ 1034.168272][T26821] block nbd1: Send disconnect failed -95 [ 1034.177640][T26826] block nbd4: shutting down sockets [ 1034.197230][T26816] block nbd1: Disconnected due to user request. [ 1034.215327][T26816] block nbd1: shutting down sockets 04:39:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x3, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:51 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x11) 04:39:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1276) 04:39:51 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @remote}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) write$binfmt_elf32(r2, &(0x7f0000000940)=ANY=[@ANYBLOB="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"/1599], 0x63f) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000180)=0x1) getsockname$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev}, &(0x7f0000000140)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000000)={0x1}) r2 = socket(0x28, 0x3, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) [ 1034.548133][T26840] block nbd4: shutting down sockets 04:39:51 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/\x01\x00v/{equencer2\x02', 0x569a02, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="380000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000800000000000000000002000800070000000000"], 0x38}}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 1034.577989][T26840] block nbd4: shutting down sockets 04:39:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x4, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1277) [ 1034.769895][T26955] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1034.799858][T26958] block nbd4: shutting down sockets 04:39:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)=0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x400, 0x0) r6 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x8000, 0x8000) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f00000001c0)={r5, r6, 0x1}) r7 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r7, 0xc0386105, &(0x7f0000000300)) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000200)={0xffffffffffffffff}, 0x2c}}, 0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000002c0)=0x5, 0x8) r9 = inotify_init1(0x0) r10 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r10, &(0x7f0000000000)={0x11, 0x0, r11, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r10, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r10, 0x541b, &(0x7f0000000400)) fcntl$setown(r9, 0x8, 0xffffffffffffffff) fcntl$getownex(r9, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r12, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) capget(&(0x7f0000000340)={0x20071026, r12}, &(0x7f0000000380)={0x6, 0x1, 0x5, 0x100, 0x3}) write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f0000000280)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x8, @local, 0x7}, r8}}, 0x30) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r13 = syz_open_dev$ndb(0x0, 0x0, 0x0) r14 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2040) fremovexattr(r14, &(0x7f0000000040)=@random={'osx.', ']+nodev\x00'}) ioctl$NBD_DO_IT(r13, 0xab08) [ 1034.837604][T26958] block nbd4: shutting down sockets [ 1034.871779][T26963] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 04:39:52 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x4, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:39:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1278) 04:39:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x5, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1035.149227][T27013] block nbd4: shutting down sockets 04:39:52 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) arch_prctl$ARCH_SET_CPUID(0x1012, 0x1) ioctl(r0, 0x29, &(0x7f00000001c0)="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") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e23, 0x8001ff, @mcast2, 0x8adf}, {0xa, 0x4e24, 0x101, @loopback, 0x9}, 0x0, [0x7fffffff, 0x101, 0x7, 0x3, 0x75f7dcc, 0x7c5, 0xffff36b5, 0xffffff7f]}, 0x5c) [ 1035.203877][T27013] block nbd4: shutting down sockets 04:39:52 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x12) 04:39:52 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) r1 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_G_EDID(r1, 0xc0285628, &(0x7f0000000180)={0x0, 0x5, 0x7ff, [], &(0x7f0000000140)=0x7}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x5177, 0x1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000200)={0x3, [0x800, 0x8, 0xfc00]}, 0xa) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1279) 04:39:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0xa4000) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:39:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x6, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1035.484635][T27091] block nbd4: shutting down sockets [ 1035.506872][T27097] block nbd1: NBD_DISCONNECT 04:39:52 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in=@broadcast, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000001640)=0xe8) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x101, 0x4, &(0x7f0000000380)=[{&(0x7f0000000140)="69e245efe7b7399ed7ce746aba9992ba00a0b397e63dd8a424b5496bd4c69460f0f4fb381f5b537cdbbd6ff72d749d728bd186a04563bf0a6f96c11e198b62268ffe4dd8406b13c703c96c464bcef07e414a5b5cbe4f859d29f9b353f22413cc30c01a4e6f6ae25663a91138a9439b054b9f825210c3e22caf2ec84293e96a8765678d2a3414a825376c651e8c66210e10f0f481a65a79b9b2bf53b98b05a05c1f616a3cda47d5363b2305694feb42127758de05b33e521e9643d748c318436e5bcf1fb84da58e89dbaa81eb9419e9bef02e674d7049fbd54507bb639944d9573ab01dcef3e97f93191f85383466a8cdf6de376e", 0xf4, 0x1}, {&(0x7f0000000240)="6457a6e1c98c0e666e1b5ac163598e8834e423cafa8aba468b21330a5af37bd50d0f900a287b026e61ead090745647e24b49734178c3a2685eaf5eaf6259b95f761c11ceb8bcf5ab3a667bc6090d11ff2f826e781a0d18f36fe5e90dc8881174e621cf6a5eb00b98f7c7510e7081362103ab774cc59046937312286510d7b48fdde9fc7f51cd545ac5eef1023a882edc34fa208aac411c1655c13b95d1b2a315f98674f162547ad289", 0xa9, 0x2000000}, {&(0x7f00000000c0)="d9b9e0891915313622ce2861992e5f5d89cbdd7d87d3c95dd48bb37dbdf393c1e4170e89a0fa016a0a", 0x29, 0x2}, {&(0x7f0000000640)="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", 0x1000, 0x6488}], 0x88, &(0x7f0000001680)={[{@nodots='nodots'}, {@nodots='nodots'}], [{@dont_appraise='dont_appraise'}, {@fowner_lt={'fowner<', r4}}, {@euid_eq={'euid', 0x3d, r5}}, {@smackfsdef={'smackfsdef', 0x3d, 'bridge_slave_1\x00'}}, {@euid_lt={'euid<', r7}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x62, 0x35, 0x65, 0x38, 0x37, 0x62, 0x35], 0x2d, [0x0, 0x37, 0x34, 0x64], 0x2d, [0x67, 0x31, 0x36, 0x39], 0x2d, [0x33, 0x31, 0x0, 0x36], 0x2d, [0x36, 0x50, 0x66, 0x30, 0x37, 0x176bb016a328f9b8, 0x39, 0x62]}}}, {@obj_role={'obj_role', 0x3d, '/dev/sequencer2\x00'}}]}) fcntl$lock(r2, 0x10, &(0x7f0000000100)={0x0, 0x4, 0x1f8, 0x101}) r8 = syz_open_dev$sndtimer(&(0x7f0000001780)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x40000) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1035.541342][T27097] block nbd1: Send disconnect failed -95 [ 1035.560712][T27091] block nbd4: shutting down sockets [ 1035.573344][T27096] block nbd1: Disconnected due to user request. [ 1035.588034][T27096] block nbd1: shutting down sockets 04:39:52 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) memfd_create(&(0x7f0000000100)='\x00', 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127a) [ 1035.619604][T27097] block nbd1: NBD_DISCONNECT [ 1035.627724][T27097] block nbd1: Send disconnect failed -95 [ 1035.635724][T27096] block nbd1: Disconnected due to user request. [ 1035.651124][T27096] block nbd1: shutting down sockets 04:39:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x7, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:53 executing program 1: r0 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) 04:39:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x10000, 0x440100) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x3, 0x5ed, 0x7f}) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r3 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x2b73, 0x40002) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000140)=0x9, 0x4) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0xc0386105, &(0x7f0000000300)) ioctl$TIOCGPTLCK(r4, 0x80045439, &(0x7f0000000180)) [ 1035.880421][T27114] block nbd4: shutting down sockets 04:39:53 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) fchown(r1, r5, r6) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) [ 1035.929183][T27114] block nbd4: shutting down sockets 04:39:53 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x13) 04:39:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127b) 04:39:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x8000) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f00000000c0)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x600044, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) 04:39:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f00000000c0), &(0x7f0000000100)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={r4, 0x80000001}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={r4, 0x3cb, 0x3, [0x0, 0x4, 0x7]}, 0xe) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:39:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x8, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:53 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21}, {0x0, 0x4000}, {}, 0x0, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x3}}, 0xe8) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) r9 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r9, 0xc0386105, &(0x7f0000000300)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000001c0)='\x00', r9}, 0x10) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="40000000240007050400"/20, @ANYRES32=r8, @ANYBLOB="00000000ffffffff0000000014000100706669666f5f686561645f64726f70000800020000000000"], 0x40}}, 0x0) ioctl$UFFDIO_API(r9, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x18}) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000940)=ANY=[@ANYBLOB="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", @ANYRESHEX=r1, @ANYRES32=r1, @ANYRESHEX=r3, @ANYRESDEC, @ANYPTR=&(0x7f0000000500)=ANY=[@ANYRES32=r0, @ANYRESHEX=r10, @ANYRESDEC=r0, @ANYRES16=r5, @ANYRESDEC, @ANYRES16=r6], @ANYRES64=0x0], 0x7) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) r11 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r11, 0xc0386105, &(0x7f0000000300)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={0xffffffffffffffff, 0xc0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0x6d8b6f28, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x3}, 0x0, 0x0, &(0x7f0000000300)={0x1, 0xa, 0x10000, 0x7}, &(0x7f0000000340)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=0x69}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)={r12}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0xffffffffffffffff, r11, 0x0, 0xa, &(0x7f00000003c0)='/dev/cec#\x00', r12}, 0x30) r14 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r14, 0xc0386105, &(0x7f0000000300)) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x0, 0x6, 0x9, 0x1, 0x0, 0x0, 0x80010, 0x5, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x6, @perf_config_ext={0x6, 0x937}, 0x100, 0x9, 0xf1c1, 0x2, 0x2e, 0x9, 0x4000}, r13, 0xd, r14, 0xa) [ 1036.409472][T27246] block nbd4: shutting down sockets [ 1036.417721][T27242] block nbd1: shutting down sockets [ 1036.459454][T27246] block nbd4: shutting down sockets 04:39:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127c) 04:39:53 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @multicast1}}, 0x1, 0xd38, 0x300, 0x10001, 0x20}, &(0x7f00000001c0)=0x98) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x9, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x4, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0x252) ioctl$NBD_DO_IT(r2, 0xab08) [ 1036.619445][T27342] block nbd4: shutting down sockets [ 1036.628250][T27242] block nbd1: shutting down sockets [ 1036.653694][T27342] block nbd4: shutting down sockets 04:39:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127d) [ 1036.807940][T27370] block nbd1: NBD_DISCONNECT [ 1036.892263][T27373] block nbd4: shutting down sockets [ 1036.924261][T27373] block nbd4: shutting down sockets 04:39:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x8, 0x2, 0xfc) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1037.085967][T27482] block nbd1: NBD_DISCONNECT 04:39:54 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x14) 04:39:54 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0xc000, 0x0) 04:39:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127e) 04:39:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xa, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:54 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000100)) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x2) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f00000000c0)=""/4) r3 = syz_open_dev$ndb(0x0, 0x0, 0x28000) r4 = socket$nl_route(0x10, 0x3, 0x0) setxattr$security_smack_transmute(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='security.SMACK64TRANSMUTE\x00', &(0x7f00000001c0)='TRUE', 0x4, 0x2) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="380000002400070500"/20, @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000803d50f6d6866000c0002000800070000000000"], 0x38}}, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$NBD_DO_IT(r3, 0xab08) [ 1037.366460][T27588] block nbd4: shutting down sockets [ 1037.470214][T27588] block nbd4: shutting down sockets [ 1037.476039][T27599] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1037.550378][T27597] block nbd1: shutting down sockets 04:39:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127f) 04:39:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:55 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) fstat(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r2) setfsgid(r2) r3 = syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f00000001c0)={0x4, 0x5, 0x2, 0x0, 'syz0\x00', 0x6}) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) fstat(r4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, {0x4000}, {0x0, 0x3, 0x0, 0x400000000}, 0x0, 0x0, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@mcast1}}, 0xe8) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r7 = accept4(r6, &(0x7f0000000200)=@nfc_llcp, &(0x7f0000000280)=0x80, 0x800) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000000300)={0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e22, @empty}, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x280, 0x0, 0x0, 0x0, 0x9f9c, &(0x7f00000002c0)='bridge0\x00', 0x401, 0xfda, 0x1}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:55 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="1701ae452def212b8cdb0100000000000000f44100000018001700000000000000006574683a0a7863616e310000"], 0x34}}, 0x0) sendmsg$TIPC_CMD_SHOW_STATS(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r7, 0x4, 0x70bd2d, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x60000}, 0x800) lsetxattr$security_smack_entry(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='security.SMACK64IPIN\x00', &(0x7f0000000380)='\nxcan1\x00', 0x7, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r3, 0x9, 0x70bd2a, 0x25dfdbfe, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xb6e, @link='syz0\x00'}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x400a0) [ 1037.783808][T27712] block nbd4: shutting down sockets 04:39:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3f, 0x1f, 0x4, 0x0, 0x7}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x3f, 0x7, 0x2, 0x6, 0xf3d, 0x1, 0x3, 0x8, r4}, 0x20) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab08) [ 1037.854111][T27712] block nbd4: shutting down sockets 04:39:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x227f) [ 1038.010705][T27732] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1038.062228][T27760] block nbd4: shutting down sockets [ 1038.133852][T27760] block nbd4: shutting down sockets 04:39:55 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x30) 04:39:55 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) r1 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote, @in=@loopback, 0x4e21, 0x0, 0x4e22, 0x7f, 0xa, 0x288c29da56ac64ae, 0x20, 0x2b, 0x0, r1}, {0x942, 0xcbc, 0x5, 0x7, 0x5, 0x97, 0x7, 0x100000001}, {0x0, 0x4, 0x1f, 0x8}, 0x2, 0x6e6bb5, 0x0, 0x3, 0x2, 0x2}, {{@in6=@local, 0x4d4, 0x33}, 0xa, @in6=@remote, 0x0, 0x4, 0x1, 0x2b, 0x2, 0x80000000, 0x4}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:39:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xe, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x2285) 04:39:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x100) ioctl$NBD_DO_IT(r2, 0xab08) [ 1038.483995][T27844] block nbd4: shutting down sockets 04:39:55 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000100)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="e0000002ac1414aa0000000002000000ac1814aa00000000a199f8a888a92bf46e20a9b78003d91876c91bb5895cde5a8a60bd5ef923a781b1630591d55cf3a3e292dd240ffb4b0a5961332a4569740308b3d3f955906d6c220f70e197d886c9581a1b3bfede9b89a80e46768055640fde7c53e5ab563e6608d9ec3b7bd0072fe6f224e0026aa05105afc3fb58d3931402000000e74a82278d7f5d307668924e483f37c14df6f403d572095e5a2042614ca45274bf950e977594e8a926eae611bb8a05d337036841d4a1fb4682023a0aba38dab932c3cbef4bed4b06d4c81cfadd7cda098de62103b25eb8348448e9e112d22062af939429352fc45173481d3b9959384b5e7d3caf7592bf5b65959900010000d1cfee9edf32f52ed09840f6b52b09debdac4a8e0400000000000000ce2ac2cfea789f51dab4ca4940add9d2a3ca932fc2203fdfab37da3bb798982ede9820c45cb993654d6d6c629979fdeb69fbd8295ddc2f69c8070026e1eb2635d3e35d8e7585a494856723d12b135bc817420a790c2d7707007cd859fda1f7d4becf72d869c8e00000adf3b5c59c264cd05aa9c0313b8f0dbaf033af2be8040ad66acf628bf980802063a731f43f75a59266b95233284f7ee4dd88d974e1027f9629bc858af022b675dc16ff390ee1affee644808c61358d895e804fdd1bd6f3bf325ff974e879fbf6bbb706570b4295d4a1e9cabca227269bc319a4a32baac3870cd37c83e952d3bf8f6d48af7529f21a08ccb84548dc6b6537ffe7a1093cc60900b4a22e0343278b0ac19e588790fec6493caf4024e02ab544312ba6d64caa6df68e1261234b6b53b2219932917747760890032047d618b1ca1cfd9d3ac941da24a17e6e694a3401372e4f934e5f593798148a5a140927de84db1c8cd0def18eea9f5f013065a2ce3b4ee077102d824d12824d5fc781edc893352f661f39141bdb127cf0b8579b13fcc9596ccc05ebff3f2111e5f1c3ccc5372a6e0ca54dc40f3b5c28f93d6393774e1c0733285a10a077ee1077dc25ab0700a585fdf7da821fcc4dd4cdc5ee07adc879766f880000000000000000000000000000000000000000000000000000000000c3a116209dcb0ca85800e462848c97c35ea27f1acd33c4e51bf07d5d236e09f7ad014fbdf611ba2f8e34ed74be7e5ae2e343f4ab239b2a325c1ddaee5059e79183a1534eed7537a79990f7cd4c62fcdf81669cff71c70c5c6c029e8903eea73fa9f436b709bbf1cbbc62451fcf8723b84f2822381fb36b921eb5a462845a6ab827a281670e5347002c99a3e23bd483bc3e5ec54b0500eb2349dd8f56572b800688c3c7440a4c0300058aa916f5d8ccdafba33e5c2327bceae1b1cc96e9b12cb4d6dc60f41578bd2f98ea0e2a5413f943040ed810007fb31522c0dc6b965ba9c58672f00f89dd49a35bd50000000000000000000000b519cb90c9aec8a275adf69ef2569019db1586b7bdc4ad7e05f2ba4529297e817bd5b1c6845655fb8d55cdb00aef148e39c6fde7bf7ca38ae17459bb8789b331dd66c45a947a311facae912af16485790cccc06b23021eb71f8ade8e9da385d51d362208674f244c723117457a27c56b737ff1482bd5787ddabc47096bb109232b036a780712982ac5aedc2f5d95c9b8a128671bb30e5519298d8ea8bf667f5fa70687d8ccfd88f448193d3a49ad"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) [ 1038.509156][T27852] block nbd1: NBD_DISCONNECT [ 1038.556209][T27844] block nbd4: shutting down sockets 04:39:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x10, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1038.578248][T27852] block nbd1: Send disconnect failed -95 [ 1038.601869][T27848] block nbd1: Disconnected due to user request. [ 1038.611669][T27848] block nbd1: shutting down sockets [ 1038.661478][T27852] block nbd1: NBD_DISCONNECT 04:39:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4b6a) [ 1038.684233][T27852] block nbd1: Send disconnect failed -95 [ 1038.716028][T27848] block nbd1: Disconnected due to user request. [ 1038.741427][T27732] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1038.766821][T27848] block nbd1: shutting down sockets [ 1038.819229][T27862] block nbd4: shutting down sockets 04:39:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0xc0386105, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f00000000c0)={{0x5, 0x1}, {0x30}, 0xd8b9, 0x4, 0x6}) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x3) [ 1038.868024][T27862] block nbd4: shutting down sockets 04:39:56 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="08e87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:39:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4c00) 04:39:56 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) [ 1039.070612][T27871] block nbd1: NBD_DISCONNECT [ 1039.073102][T27870] block nbd4: shutting down sockets [ 1039.106017][T27871] block nbd1: Send disconnect failed -95 [ 1039.117284][T27870] block nbd4: shutting down sockets 04:39:56 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x48) 04:39:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x12, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4c01) 04:39:56 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x6903, 0x0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x3, 0x4) [ 1039.284429][T27869] block nbd1: Disconnected due to user request. [ 1039.323056][T27869] block nbd1: shutting down sockets 04:39:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80000, 0x0) write$P9_RAUTH(r1, &(0x7f0000000040)={0x5, 0x67, 0x5, {0xb11e2c953ad7d0cc, 0x2, 0x6}}, 0xfffffe67) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x2, 0x2) [ 1039.375208][T27990] block nbd4: shutting down sockets [ 1039.452764][T27990] block nbd4: shutting down sockets 04:39:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5404) [ 1039.517034][T28001] block nbd1: NBD_DISCONNECT 04:39:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x3d, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1039.692623][T28037] block nbd4: shutting down sockets 04:39:57 executing program 1: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x6fba43be22a148c0, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x1, @local, 'hwsim0\x00'}}, 0x1e) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$VIDIOC_G_TUNER(r0, 0xc054561d, &(0x7f00000000c0)={0x7ff, "9f5d204eebdb26e7d1b32bc008dfa30767a89f00d25a80ad9dc1e7f693b69665", 0x2, 0x211630aa5e34a028, 0x81, 0x80000000, 0x10, 0x0, 0x0, 0x40}) ioctl$NBD_DO_IT(r3, 0xab08) [ 1039.764884][T28037] block nbd4: shutting down sockets 04:39:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x540f) [ 1039.907439][T28113] block nbd1: NBD_DISCONNECT [ 1039.928066][T28113] block nbd1: Send disconnect failed -95 [ 1039.958687][T28112] block nbd1: Disconnected due to user request. [ 1039.988344][T28112] block nbd1: shutting down sockets 04:39:57 executing program 5: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0xc0386105, &(0x7f0000000300)) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000200)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000040)={&(0x7f0000c00000/0x400000)=nil, 0x1, 0x5, 0x41, &(0x7f0000cc8000/0x1000)=nil, 0xffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='\fdev/sequencer2\x00', 0x40802, 0x0) ioctl$VIDIOC_TRY_ENCODER_CMD(r2, 0xc028564e, &(0x7f0000000240)={0x1, 0x1, [0x4, 0xffffe4c5, 0x101, 0x5, 0x8, 0x6, 0x1, 0x800]}) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x200000000000000, 0x2000) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x74, &(0x7f00000000c0)={0x4, {{0xa, 0x4e23, 0x5, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x9}}, {{0xa, 0x4e23, 0x8, @remote, 0x8d}}}, 0x108) [ 1040.013755][T28113] block nbd1: NBD_DISCONNECT 04:39:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x48, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1040.069459][T28115] block nbd4: shutting down sockets [ 1040.075660][T28113] block nbd1: Send disconnect failed -95 [ 1040.102697][T28113] block nbd1: Disconnected due to user request. [ 1040.133287][T28115] block nbd4: shutting down sockets [ 1040.149648][T28113] block nbd1: shutting down sockets 04:39:57 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x4c) 04:39:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5421) 04:39:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r3, 0x0, 0xffffff1f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f0000000380)={0x14, 0x88, 0xfa00, {r3, 0x30, 0x0, @ib={0x1b, 0x8, 0x8000, {"b94d6cad0b3dd2ff6223bc2c81018fd1"}, 0x67e, 0x3d, 0xab840000}}}, 0x90) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x400) execveat(r4, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='/dev/nbd#\x00', &(0x7f0000000100)='eth0ppp1GPL@)\x00', &(0x7f0000000140)='/dev/nbd#\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='security*GPL)eth0em1-md5sum\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='posix_acl_access[@\x00', &(0x7f00000002c0)='/dev/nbd#\x00'], &(0x7f0000000440), 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r5, 0x80045530, &(0x7f00000004c0)=""/127) r6 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x1, 0x401000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r6, 0xc0bc5351, &(0x7f0000000580)={0x7ff, 0x0, 'client0\x00', 0x2, "131d8d286df6a9b6", "c9386c3856f594c468f042fb784489106ac34de7c2dd8cdcdd4833cb87482d2a", 0x400, 0x101}) r7 = socket(0x28, 0x2, 0x1f) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, r7) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r8, 0xab08) [ 1040.393677][T28132] block nbd4: shutting down sockets [ 1040.427994][T28132] block nbd4: shutting down sockets 04:39:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5423) 04:39:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x4a, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0xc, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f0000000000), &(0x7f00000000c0)=0x68) [ 1040.625012][T28240] block nbd4: shutting down sockets [ 1040.663479][T28240] block nbd4: shutting down sockets 04:39:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5450) 04:39:58 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req={0x9, 0x6, 0x2, 0x28}, 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1040.808213][T28248] block nbd1: NBD_DISCONNECT [ 1040.855126][T28251] block nbd4: shutting down sockets 04:39:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x4c, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1040.908155][T28251] block nbd4: shutting down sockets 04:39:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5451) 04:39:58 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000240)=0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000180)={0xffffffe0, {{0x2, 0x4e21, @loopback}}}, 0x88) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r3, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0xeb61175652a752e8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4000800) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:39:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x280000, 0x0) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000000040)={0x401, 0x7fff, 0x39, 0x284, 0x6, 0x2}) 04:39:58 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x60) [ 1041.138444][T28363] block nbd4: shutting down sockets 04:39:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x60, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1041.210590][T28369] block nbd1: NBD_DISCONNECT [ 1041.236429][T28363] block nbd4: shutting down sockets [ 1041.249882][T28369] block nbd1: Send disconnect failed -95 04:39:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5452) [ 1041.445471][T28368] block nbd1: Disconnected due to user request. [ 1041.460031][T28368] block nbd1: shutting down sockets 04:39:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x9, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1041.491891][T28481] block nbd4: shutting down sockets 04:39:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x68, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1041.545344][T28481] block nbd4: shutting down sockets 04:39:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5460) [ 1041.649441][T28486] block nbd1: NBD_DISCONNECT [ 1041.817639][T28543] block nbd4: shutting down sockets 04:39:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x6c, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 1041.874101][T28543] block nbd4: shutting down sockets 04:39:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") getrusage(0xffffffffffffffff, &(0x7f0000000040)) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8, 0x20000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:39:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5501) [ 1042.021741][T28604] block nbd1: NBD_DISCONNECT [ 1042.041109][T28604] block nbd1: Send disconnect failed -95 04:39:59 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x68) [ 1042.086718][T28600] block nbd1: Disconnected due to user request. [ 1042.148627][T28600] block nbd1: shutting down sockets [ 1042.194536][T28610] block nbd4: shutting down sockets [ 1042.217823][T28604] block nbd1: NBD_DISCONNECT [ 1042.246511][T28604] block nbd1: Send disconnect failed -95 [ 1042.260462][T28600] block nbd1: Disconnected due to user request. [ 1042.273944][T28610] block nbd4: shutting down sockets [ 1042.286797][T28600] block nbd1: shutting down sockets 04:39:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x6364) 04:39:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x74, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:39:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r2, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) kcmp(r2, r4, 0x3, 0xffffffffffffffff, r5) 04:39:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) accept$packet(r3, 0x0, &(0x7f0000000040)) [ 1042.524366][T28629] ptrace attach of "/root/syz-executor.5"[8736] was attempted by "/root/syz-executor.5"[28629] [ 1042.535182][T28623] block nbd4: shutting down sockets [ 1042.548434][T28629] ptrace attach of "/root/syz-executor.5"[8736] was attempted by "/root/syz-executor.5"[28629] [ 1042.574586][T28630] block nbd1: NBD_DISCONNECT [ 1042.579529][T28623] block nbd4: shutting down sockets [ 1042.580657][T28630] block nbd1: Send disconnect failed -95 [ 1042.607019][T28629] ptrace attach of "/root/syz-executor.5"[8736] was attempted by "/root/syz-executor.5"[28629] 04:40:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x890c) [ 1042.634709][T28626] block nbd1: Disconnected due to user request. [ 1042.653633][T28626] block nbd1: shutting down sockets [ 1042.660101][T28631] ptrace attach of "/root/syz-executor.5"[8736] was attempted by "/root/syz-executor.5"[28631] [ 1042.711598][T28630] block nbd1: NBD_DISCONNECT 04:40:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x76, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1042.739626][T28630] block nbd1: Send disconnect failed -95 [ 1042.812829][T28643] block nbd4: shutting down sockets 04:40:00 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0xc0386105, &(0x7f0000000300)) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000140)={0x7f39, 0x3, 0x4, 0x200000, {0x0, 0x7530}, {0x2, 0x8, 0x20, 0x0, 0xa7, 0x2, "6c95ec7b"}, 0x1f, 0x2, @fd=r0, 0x4}) ioctl(r1, 0x9, &(0x7f0000000100)="08aa473c8504ebf0ebc536a0854b34f3b8366ec0a5656a0a712c84") syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40802, 0x0) ioctl$UI_END_FF_ERASE(r2, 0x400c55cb, &(0x7f0000000080)={0x7, 0x7, 0x1228}) [ 1042.848502][T28643] block nbd4: shutting down sockets 04:40:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8912) 04:40:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x6, 0x2000) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00'}) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @multicast2}}, 0x1, 0x7fff, 0x5, 0x5c, 0x1}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r4, 0x2, 0x5}, &(0x7f00000002c0)=0xc) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) r6 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r6, 0xc0386105, &(0x7f0000000300)) ioctl$KVM_GET_DEBUGREGS(r6, 0x8080aea1, &(0x7f0000000000)) ioctl$NBD_DO_IT(r5, 0xab08) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) [ 1042.917792][T28626] block nbd1: Disconnected due to user request. [ 1042.931261][T28626] block nbd1: shutting down sockets 04:40:00 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x6c) 04:40:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x7a, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1043.084459][T28745] block nbd4: shutting down sockets 04:40:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) [ 1043.137731][T28745] block nbd4: shutting down sockets [ 1043.195809][T28749] block nbd1: shutting down sockets 04:40:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8914) 04:40:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setxattr$security_ima(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000140)=@sha1={0x1, "cced20929745266445f2365bdcf6431583c06ce8"}, 0x15, 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1043.413644][T28749] block nbd1: shutting down sockets 04:40:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xf0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:00 executing program 1: socket$vsock_stream(0x28, 0x1, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1043.468799][T28866] block nbd4: shutting down sockets [ 1043.535408][T28866] block nbd4: shutting down sockets [ 1043.588452][T28877] block nbd1: NBD_DISCONNECT 04:40:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x891a) 04:40:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) [ 1043.608696][T28877] block nbd1: Send disconnect failed -95 [ 1043.624552][T28875] block nbd1: Disconnected due to user request. [ 1043.702896][T28875] block nbd1: shutting down sockets 04:40:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xf4, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:01 executing program 5: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f00000002c0)={r0, 0xd0, 0x2e}, 0x0, &(0x7f0000000380)="7bdded018aa19f33da44c0534ac0c1c8879bb3bac66a0f4156cd38850f6a3a4bdc66f4de8c8958a9a00e700288a3f74874c429242ef1c8d5e13733e4a4ba8216a88a295a7f083ad783a910d23f1c678778c382acd9192323fb9d742ec7d1465af1de6c4f3f2c170faa4e490c5382d143bcd4c5092185997b72055208fa22d500796bf51e0652a7afd9222ce502f47a66b989a76aeee3671c36ae191bff3d919286d56e94e40bcae2c6c58aa3ec08bd3dc857febe1c1708247bba0ae96625a22e4abada1e8552f470f05af5805f3d1e33", &(0x7f0000000300)=""/46) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r3, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$rose(r2, 0x104, 0x6, 0x0, &(0x7f0000000100)=0x27b) socket$inet6_dccp(0xa, 0x6, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) ioctl$FS_IOC_ENABLE_VERITY(r6, 0x40806685, &(0x7f00000001c0)={0x1, 0x1, 0x1000, 0xb2, &(0x7f0000000040)="0c12a36322a5d2193c214a48c1ffacfbbb9ade8517acbaa27398513d7582e776eceba8eb6c70c68ace7b5090bf2430d49fad30d8fa9e01bd3265b7c60cf3ff7e5ba210b167f7ca2d105323f92ab863d409520ab902018bd83f4fc63e9a034273f1afe3b935ea4b5a3037c26e563889424e244388e808b0ff4e0262ff037b5cedb276a7a760915986152a73d495adfa9c8a04dc8fe42ba3caf14c5a625a1a97a68d732869f0d7f659b1e1643b85a17dc0a0f2", 0xb8, 0x0, &(0x7f0000000100)="e3e360a718d6c7b29a726d52fe9d19a8b32bbec697bf52f75de7779390360f8e779cdd01b347a35d18a144cb347cc5b8c002c07bcf24c664da3dcc5cb63151061374a4f2bb329f0b90c7255f485d12fdf691d1381e716405caec03c9b051d7fd4a348211d7e20cc6aaef8432a16286e2c2ee6b7cccf93388b44a7b38314769e9195ed970d4e4f9adffbae13a19020db352d20a854512716203aa4a2b79997efd4418e77b01bb04442da5b880506f8c03d3aee4b39dc2c6e5"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r10, 0xc0386105, &(0x7f0000000300)) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r12, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r13, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f0000000640), &(0x7f0000000680)=0x40) futimesat(r10, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={{0x0, 0x7530}, {0x0, 0x7530}}) setresuid(0x0, r9, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000480)={{{@in=@remote, @in=@multicast1, 0x4e23, 0x2, 0x4e24, 0x9, 0x1, 0x20, 0x80, 0x0, 0x0, r9}, {0x1, 0x40, 0x1, 0x56, 0x2, 0x2, 0x1000, 0x81}, {0x20, 0xf404, 0x6, 0x6}, 0x7, 0x6e6bbd, 0x1, 0x0, 0x2}, {{@in6=@remote, 0x4d3, 0xff}, 0xa, @in6=@mcast1, 0x3501, 0x3c04501968d21309, 0x3, 0x80, 0x2c1, 0xffffffff, 0xddb}}, 0xe8) 04:40:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8933) 04:40:01 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x74) 04:40:01 executing program 1: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x4950ac418e6ac8a7, 0x3, 0x61) r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) shutdown(r0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r0, &(0x7f0000000d00), 0x1116811, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0xc0386105, &(0x7f0000000300)) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab08) [ 1044.055954][T28998] block nbd4: shutting down sockets [ 1044.102194][T28998] block nbd4: shutting down sockets 04:40:01 executing program 5: prctl$PR_MCE_KILL(0x21, 0x1, 0x4) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xfc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x894b) 04:40:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800ac015e0bcfec7b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1044.377280][T29104] block nbd4: shutting down sockets [ 1044.422550][T29104] block nbd4: shutting down sockets 04:40:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8953) 04:40:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000100)={0x4, 0x8, 0xfa00, {r3, 0x6}}, 0x10) 04:40:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x16a, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x5, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="f413fd77882a515de77f844b", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000200)={r6, @in={{0x2, 0x4e20, @multicast2}}, 0x6, 0x354}, &(0x7f00000002c0)=0x90) r7 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r7, 0xc0386105, &(0x7f0000000300)) ioctl$UI_SET_SWBIT(r7, 0x4004556d, 0x5) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r8 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r8) r9 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r9, &(0x7f0000000000)={0x11, 0x0, r10, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r9, &(0x7f0000000d00), 0x1116811, 0x0) r11 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r11, &(0x7f0000000000)={0x11, 0x0, r12, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r11, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r11, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r9, 0x84, 0x7c, &(0x7f0000000180)={r13, 0xff}, &(0x7f00000001c0)=0x8) setsockopt$inet6_udp_encap(r8, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) r14 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r14, 0xab08) [ 1044.650586][T29129] block nbd4: shutting down sockets [ 1044.725148][T29129] block nbd4: shutting down sockets 04:40:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8980) [ 1044.963155][T29222] block nbd4: shutting down sockets 04:40:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x246, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:02 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x7a) [ 1045.023283][T29222] block nbd4: shutting down sockets 04:40:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x89e2) 04:40:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) r5 = accept$ax25(r3, &(0x7f00000017c0)={{0x3, @null}, [@netrom, @netrom, @rose, @null, @default, @rose, @null, @default]}, &(0x7f0000001840)=0x48) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000001880)={'irlan0\x00'}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x1, 0x1, 0x4, 0x0, {0xa, 0x4e20, 0x5, @empty, 0x20}}}, 0x80, &(0x7f0000001440)=[{&(0x7f00000000c0)="3a91934e0ef6bf27392137ef53b51551d33014cd60ef4411433b99d4aaa3332d8fc5f4d796d1d220c5af3cbd4a2f2fe0d7e1cc230522b5760fc36f7122e7b2e9f418291922a65a7ec158de84bd2a6ef2eb7c317e92b620e9444aa3b82025087ff7330fe66de2856ff6e745cf8b01ba252e5a505016a9806d70348211df7f897a16af12476d66d64bde8291b3120fdeab3ef8", 0x92}, {&(0x7f0000000180)="f02304240c44645e2e1dd186b52681230feb3f63fa0e2ce9bcabe5e67f6e9db3436025b026fb10c27773ef274a7ac3885ec920bbd273f6935b199a8fbf59da8f7260cecc8278b952b2cf4a42566ba58b4ea8d6771166611d07cee08b98f47f205a31fac4513fc7ade6628e6e1a0b39b1cdef151be03902a20d7ccf2edb1d5d1817ac71516126a516108a0328d592b5ee01ea66a7525bf9d24f90fa57581e0ade7bb040d30ff411ad83b669367c11a54c644986174f73065045c9", 0xba}, {&(0x7f0000000240)}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000280)="f5fe0f65ce5c751efe729bd846b1dd505ac8dd2435fcc9417ec33cfa9049d3605b49b1c59fdbb44c084fdde5da999ad8fdfb3fefa5dc6155749d6780bbc3f25f2ccab25718d3344b64e893ad1bf19895aefac22e92222ce588fab9dfc81dd51b4c9da759241ca7c674f49f9fa77a9ab30295ee867337f5f68241042f7db72896850671c12e332e610f293571259c60868c7282b9e1d915952d0719f7618980a85fc26dd7abf56de4fb2bee4dd70b7610f5f272bc16aad4", 0xfffffffffffffda6}, {&(0x7f0000001380)="5f306fe71b391105e7220631dd6e29bd81953819a02638eb860e6897b305ab41f2dc05a7c66508", 0x27}, {&(0x7f00000013c0)="e141c67ee1d39585163c1dc2793e5a61d18cbe9065bac549d3d4efeff7da0d464f7e1c94167a4095c34930581b715506c640762b273bd47c0b47b51ed7106b0e2023c67ff346f591ab841c2898d5b8ec50b42f15d0b6f08b2872838676d3624031", 0x61}], 0x7, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"/648], 0x288}, 0x1) rt_sigprocmask(0x0, &(0x7f00000018c0)={0x4}, &(0x7f0000001900), 0x8) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000240)) [ 1045.241346][T29255] block nbd4: shutting down sockets [ 1045.294006][T29255] block nbd4: shutting down sockets 04:40:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYRES32, @ANYRES64=r1], &(0x7f000095dffc)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e20, @empty}}}, &(0x7f0000000180)=0x84) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x250, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x89f6) [ 1045.616306][T29264] block nbd1: shutting down sockets [ 1045.628260][T29368] block nbd4: shutting down sockets [ 1045.667035][T29368] block nbd4: shutting down sockets 04:40:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab00) 04:40:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r2}) dup(r3) r4 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab08) 04:40:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x300, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1045.879336][T29377] block nbd1: shutting down sockets [ 1045.887189][T29378] block nbd4: shutting down sockets 04:40:03 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xf0) [ 1045.951798][T29378] block nbd4: shutting down sockets 04:40:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab01) 04:40:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000980)=ANY=[@ANYBLOB="01000000", @ANYRES16=r3, @ANYBLOB="02002cbd700000dcdf2515000000000007000000010048000000000005000000020000000100696200000000020053010300010000000000010065746800f0ff05000000020000000300030000000000040009000000000002000000020000000000000003"], 0x3}}, 0x10048080) r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) r6 = semget$private(0x0, 0x0, 0x10) semctl$IPC_INFO(r6, 0x0, 0x3, &(0x7f0000000080)=""/38) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000180), 0x4) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="000000007c8818371c367a83a4c0a376e4f926df4b1914b3409210d525ffb5d2741f710f856ed86b037351af82ef38ee0d48824807d827b25c70bd6a22139a84fc13c3a48aba6f1d8d51b8b671d4fff59b9b6cd80a6aed0bd1ffa61904bd44396831d2f600c4", @ANYRES16=r3, @ANYBLOB="000328bd7000fedbdf250c000000260407000c000400ba07000000000000080001000000080008000200400000000c00040040000000000000000c0003000c6a0000000000000c00030002000000000000000c0002000800010006000000"], 0x64}, 0x1, 0x0, 0x0, 0x1080}, 0xd41df517b61779af) 04:40:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x500, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1046.223067][T29493] block nbd4: shutting down sockets 04:40:03 executing program 1: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x800, 0x0) write$UHID_SET_REPORT_REPLY(r0, &(0x7f0000000100)={0xe, 0x7, 0x8, 0x5, 0x6e, "bade1c8339197c508fe06cb7109584e943f20ab9d96f0496bf8699d38d7fea7ff68b7e94bc7a2b7b9f34f1a40397aab1849780170b3557616589fcadb11c17425ed081caaa7829d564228bd31750df2d78fec75da65ab2af434a580e600ca675a729c624ce451b1c2978141b1749"}, 0x7a) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x28, 0x2, 0x0) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) r4 = syz_open_dev$ndb(0x0, 0x0, 0x200000) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='limits\x00') r7 = openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x6000, 0x100) getsockopt$inet_sctp6_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000000400), &(0x7f0000000440)=0x8) ioctl$sock_rose_SIOCADDRT(r6, 0x890b, &(0x7f0000000340)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='b0\x81>\x96\xec\x00', 0x7, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default]}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000040), 0x1) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0xffffffffffffff85, 0x24, 0x507, 0x0, 0x0, {0x0, r10, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_BACKLOG_LIMIT={0x8, 0x1, 0xfffffeff}]}}]}, 0x38}}, 0x0) fcntl$getownex(r8, 0x10, &(0x7f0000000180)={0x0, 0x0}) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000001c0)={[], 0x1, 0x3, 0x7, 0x3ff, 0x8, r11}) ioctl$NBD_DO_IT(r4, 0xab08) r12 = accept$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @empty}, &(0x7f00000004c0)=0x10) getsockopt$IP_VS_SO_GET_SERVICE(r12, 0x0, 0x483, &(0x7f0000000500), &(0x7f0000000580)=0x68) [ 1046.263889][T29493] block nbd4: shutting down sockets 04:40:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab02) 04:40:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x5, 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:03 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, r1}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, {0x8, 0x0, 0x4}, 0x0, 0x40000000, 0x5}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x1, 0x0) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000340)={0x9, 0x0, 0xfffffff9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x40000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000180)={0x0, r4, 0xf55e}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) [ 1046.519127][T29607] block nbd4: shutting down sockets 04:40:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x600, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1046.581100][T29607] block nbd4: shutting down sockets 04:40:04 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000100)={0x1, {{0x2, 0x4e20, @multicast2}}, 0x1, 0x2, [{{0x2, 0x4e23, @empty}}, {{0x2, 0x4e23, @multicast2}}]}, 0x190) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 04:40:04 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x246) [ 1046.854446][ T9762] block nbd4: Receive control failed (result -95) [ 1046.866603][T29707] block nbd4: shutting down sockets 04:40:04 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x18) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x20200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000140)={0x5, 0x8, 0x61b4, 'queue1\x00', 0x495}) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:04 executing program 1: r0 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$input_event(r2, &(0x7f0000000040)={{r3, r4/1000+30000}, 0x5, 0x3, 0xaa0}, 0x18) ioctl$NBD_DO_IT(r1, 0xab08) [ 1046.972530][ T9762] block nbd4: Receive control failed (result -95) [ 1046.982791][T29707] block nbd4: shutting down sockets 04:40:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000240)={0x1, &(0x7f0000000040)=""/225, &(0x7f0000000200)=[{0x9, 0x97, 0x9, &(0x7f0000000140)=""/151}]}) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x700, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab05) 04:40:04 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x0, 0xfffd}}, {{@in=@empty}, 0x0, @in6=@local}}, 0xe8) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000340)={0x6, 0x49, "ecdde1cec9da4a58fe67fef8cb09e5a9c399319dacdf64dd529952e9a3883e4dbc57c8a3e391335e78f4ca6906f94ea33b8c5b9d3ec2aef36c881bfa941752eb0fe895af6745f6dcbd"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'\x00D\x00\x00\x00\x00\x12\x00\x02\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000280)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64=0x0, @ANYRESOCT, @ANYPTR, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRESOCT=r0, @ANYRES64=r4, @ANYRES64, @ANYRESDEC=r3, @ANYPTR64, @ANYRES64=r0, @ANYRESDEC=r0, @ANYRES64=0x0, @ANYPTR, @ANYRES64]], @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES64=0x0], @ANYRESHEX=r5], 0x3) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) write(r3, &(0x7f0000000100)="604be04b7dd175083d886da139d222ef34787e52904f", 0x16) 04:40:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) accept4$x25(r3, &(0x7f0000000000), &(0x7f0000000040)=0x12, 0x80800) [ 1047.255812][T29832] block nbd4: shutting down sockets [ 1047.295384][T29832] block nbd4: shutting down sockets 04:40:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab06) [ 1047.392807][T29854] QAT: Invalid ioctl 04:40:04 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000040), 0xffed) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1047.468445][T29861] block nbd1: NBD_DISCONNECT 04:40:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x900, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1047.491387][T29861] block nbd1: Send disconnect failed -95 [ 1047.503267][T29860] block nbd4: shutting down sockets [ 1047.542972][T29860] block nbd4: shutting down sockets [ 1047.562891][T29862] QAT: Invalid ioctl 04:40:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab07) 04:40:05 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x277) 04:40:05 executing program 0: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0xc0386105, &(0x7f0000000300)) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000100)) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r1, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000040)=""/181) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r2 = syz_open_dev$cec(&(0x7f0000000180)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, 0x8, {0x7, 0x1f, 0x6f, 0x2000, 0xffff, 0xfff, 0x7, 0xfff}}, 0x50) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cachefiles\x00', 0x2100, 0x0) ioctl$PPPIOCSCOMPRESS(r3, 0x4010744d) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={'syz', 0x2}, &(0x7f0000000240)="401269a233b342dd28b21c4f01ba94747c6e86b5266dad497dc6b459c8ae6a139c08d9f5b17ce35f7f6b057ac5baa255cb5316084d7aa2ffba65757c6b31", 0x3e, 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_QUERY(0x18, r4, 0x0, &(0x7f0000000280)='/dev/sequencer2\x00', &(0x7f00000002c0)) 04:40:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xa00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1047.883397][T29985] block nbd4: shutting down sockets [ 1047.928181][T29985] block nbd4: shutting down sockets 04:40:05 executing program 1: r0 = socket(0x10, 0x807, 0x9) sendmsg$key(r0, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000001100)={0x2, 0x1, 0x81, 0x9, 0xf, 0x0, 0x70bd26, 0x25dfdbfc, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e23, 0x1b, @empty, 0x3ff}, @in6={0xa, 0x4e21, 0x0, @loopback, 0x29}}, @sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[], [], @loopback}, @in6=@dev={0xfe, 0x80, [], 0x27}, 0x1, 0x10, 0x14}]}, 0x78}}, 0x40) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) preadv(r2, &(0x7f00000010c0), 0x0, 0x0) [ 1047.961590][T29861] block nbd1: Disconnected due to user request. [ 1047.968123][T29861] block nbd1: shutting down sockets 04:40:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:05 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) 04:40:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/de\x01\x80\x00\x00\x00\x00\xed', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0x1c56, 0x9}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) fadvise64(r2, 0x0, 0x3f, 0x0) [ 1048.118728][T30006] block nbd1: NBD_DISCONNECT [ 1048.153165][T30006] block nbd1: Send disconnect failed -95 [ 1048.193575][T30013] block nbd4: NBD_DISCONNECT 04:40:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xc00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1048.219814][T30013] block nbd4: Send disconnect failed -95 04:40:05 executing program 5: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0xc0386105, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x101, 0x200, 0x9}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008913, &(0x7f0000000340)="0800b5055e0bcfe87b0071") setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180)={0x5, 0xfffffffa, 0xff, 0x9adb, 0xffffffff}, 0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x3, 0x101000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0xc9d4}, &(0x7f00000000c0)=0x8) [ 1048.287684][T30008] block nbd4: Disconnected due to user request. [ 1048.299818][T30008] block nbd4: shutting down sockets 04:40:05 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x40901) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair(0x0, 0x0, 0x7f, &(0x7f0000000000)={0xffffffffffffffff}) r4 = inotify_init1(0x0) r5 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0xc0386105, &(0x7f0000000300)) ioctl$KVM_GET_DEVICE_ATTR(r5, 0x4018aee2, &(0x7f0000000140)={0x0, 0x3, 0x80000000, &(0x7f00000000c0)=0xfff}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000040)=r6) ioctl$NBD_DO_IT(r2, 0xab08) [ 1048.333617][T30004] block nbd1: Disconnected due to user request. [ 1048.353231][T30013] block nbd4: NBD_DISCONNECT [ 1048.363422][T30013] block nbd4: Send disconnect failed -95 [ 1048.369326][T30004] block nbd1: shutting down sockets [ 1048.375749][T30008] block nbd4: Disconnected due to user request. [ 1048.414569][T30008] block nbd4: shutting down sockets [ 1048.596964][T30133] ptrace attach of "/root/syz-executor.1"[6154] was attempted by "/root/syz-executor.1"[30133] [ 1048.629140][T30133] block nbd1: NBD_DISCONNECT [ 1048.641081][T30133] block nbd1: Send disconnect failed -95 [ 1048.659516][T30128] block nbd1: Disconnected due to user request. [ 1048.682988][T30128] block nbd1: shutting down sockets 04:40:06 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x300) 04:40:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab09) 04:40:06 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) write$P9_RXATTRWALK(r1, &(0x7f0000000100)={0xf, 0x1f, 0x1, 0x2}, 0xf) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xccd, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1048.737948][T30133] ptrace attach of "/root/syz-executor.1"[6154] was attempted by "/root/syz-executor.1"[30133] [ 1048.858423][T30224] block nbd4: shutting down sockets 04:40:06 executing program 1: syz_open_dev$ndb(&(0x7f0000000000)='\x06\bnbd#\x00\x03\x00', 0x0, 0x0) socket(0xa, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab08) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi30i\x00', 0xa3176e6675fe3eeb, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x5) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000040)={0x6, 0x5, 0x4}) fanotify_init(0x2, 0x0) r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) r5 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_QBUF(r5, 0xc058560f, &(0x7f0000000080)={0x0, 0x9, 0x4, 0xbcd129d9dfa0ddb2, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1b3837af"}, 0x0, 0x0, @offset, 0x4}) ioctl$VIDIOC_SUBDEV_S_SELECTION(r5, 0xc040563e, &(0x7f0000000100)={0x2, 0x0, 0x101, 0x1, {0x101, 0x1ff, 0xa0000000, 0x8a1}}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$SIOCRSSL2CALL(r4, 0x89e2, &(0x7f00000000c0)=@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}) [ 1048.884128][T30128] block nbd1: shutting down sockets [ 1048.897425][T30224] block nbd4: shutting down sockets 04:40:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab0a) 04:40:06 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) io_setup(0x6c5, &(0x7f0000000100)=0x0) io_pgetevents(r1, 0x8, 0x8, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240), 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x3, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) r6 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x11, r7, 0x1, 0x0, 0x6, @dev={[], 0x4}}, 0x14) sendmmsg(r6, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB], &(0x7f0000000200)=0x8) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) fallocate(r3, 0x18, 0x400, 0x4) r8 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r8, &(0x7f0000000000)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r8, &(0x7f0000000d00), 0x1116811, 0x0) r10 = accept4$rose(r8, &(0x7f0000000040)=@full={0xb, @remote, @bcast, 0x0, [@netrom, @remote, @default, @remote, @netrom, @netrom]}, &(0x7f00000000c0)=0x40, 0x800) getsockopt$bt_hci(r10, 0x0, 0x1, &(0x7f0000000100)=""/6, &(0x7f0000000180)=0x6) 04:40:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xe00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1049.169352][T30291] block nbd4: shutting down sockets [ 1049.256446][T30291] block nbd4: shutting down sockets 04:40:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab10) 04:40:06 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYRES16, @ANYRESHEX=r1, @ANYRESHEX], 0x3) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) [ 1049.420605][T30381] block nbd4: shutting down sockets 04:40:07 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x500) 04:40:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x3, 0x1, 0x7d) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xf14, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab12) 04:40:07 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in=@rand_addr=0x4698, @in6=@ipv4={[], [], @empty}, 0x4e22, 0x6e85, 0x4e21, 0x2, 0xa, 0x20, 0x80, 0x6d, r6, r8}, {0x10001, 0x400, 0xab99, 0x1, 0x5, 0x8000, 0x4, 0x6}, {0x0, 0x9, 0x0, 0xff}, 0x7, 0x6e6bb3, 0x3, 0x2, 0x1}, {{@in6=@remote, 0x4d5, 0x2b}, 0xa, @in=@rand_addr=0x1, 0x3505, 0x2, 0x2, 0x20, 0xfffff32e, 0x0, 0x3f}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6', 0x842, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0xe000, 0x100) ioctl$SCSI_IOCTL_GET_PCI(r2, 0x5387, &(0x7f0000000040)) [ 1049.830283][T30402] block nbd1: NBD_DISCONNECT [ 1049.846695][T30396] block nbd4: shutting down sockets 04:40:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10000, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$UI_DEV_CREATE(r1, 0x5501) [ 1049.898647][T30396] block nbd4: shutting down sockets 04:40:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab39) 04:40:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x3a}, 0x1) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$USBDEVFS_DISCSIGNAL(0xffffffffffffffff, 0x8010550e, &(0x7f0000000140)={0x1ff, &(0x7f0000000180)="34c6b078a16b107e3e27ee39e7be210583d753954a6cbbcb4857963f066fc183684e43a03469b24923b84656226eb7f38d8f24a81905f25da13c2ddd425579faaed6ffdc9138f8"}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100)={0xfff, 0x585a, 0x1, 0x2, 0x8, 0x1, 0x3}, 0xc) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) 04:40:07 executing program 0: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x60) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000001c0), &(0x7f0000000200)=0x30) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r1, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1200, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1050.096786][T30521] block nbd4: shutting down sockets [ 1050.120064][T30521] block nbd4: shutting down sockets 04:40:07 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl(r0, 0x3ff, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1050.185200][T30526] block nbd1: shutting down sockets [ 1050.385861][T30526] block nbd1: shutting down sockets 04:40:08 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x600) 04:40:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xae01) 04:40:08 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x200, 0x0, 0xfffe, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x91d7}, {}, 0x8000}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@loopback, 0x0, 0x0, 0x3}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000180)=@dstopts={0xb2, 0x5, [], [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @calipso={0x7, 0x18, {0x0, 0x4, 0x81, 0x1, [0x2, 0x7]}}]}, 0x38) r3 = syz_open_dev$video4linux(&(0x7f0000000100)='/dev/v4l-subdev#\x00', 0x9, 0x440080) ioctl$VIDIOC_CROPCAP(r3, 0xc02c563a, &(0x7f0000000140)={0xb, {0xd21, 0x10000, 0x8ed, 0x2}, {0x2, 0x8, 0x5, 0x81d}, {0xbe2, 0x7}}) 04:40:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000000)={0x2, 0x2}) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f00000000c0)={0x6, 0x1000, 0x1, 0x4, 0x9}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) 04:40:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x140f, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0xfffffffffffffff9, &(0x7f0000000140)="0800b5313e38339844f171acc81e06f83aa5bf56308ab00795e2928d5bfb3e1c799fd38bcd4f698ff4a97d0d1c09a0ac273a8354371812e8f5405d4c7a15a746ddadb136d168d1ada867326cc7cbf8c878763ff5b2723e79fd96064161895f92bc69a9e01e5f2377185f992700bd608c1caabe0764ed6b9fdc9d59642c076d2a3b7c8a4c628e4cf7526779611882ed0dfb39602f8e9cfa2dd4f74c71bbf1461bb1bf5f207f000000") r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f00000000c0)="00cdc4fac7edbc2b8a8157dba5d9a175f7b0bb1619da68aa2c614b7594f1304e8793e5917b977a12fbc7fc9d17a6b6453ee626cff4db6043ca4e79e61c0d4837478c5ff4154bc10ff81f21ecd5f2a66032f0539e43c6d3", 0x22) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80000, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x401}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0xfff, @dev={0xfe, 0x80, [], 0x1a}, 0xb041}], 0x1c) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r6 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r6, 0xc0386105, &(0x7f0000000300)) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='dev/0\xf7finiband/rdm\xe1_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r7, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r8, 0x0, 0xffffff1f}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r6, &(0x7f0000000300)={0x1, 0x10, 0xfa00, {&(0x7f00000002c0), r8}}, 0x18) [ 1050.786620][T30646] block nbd4: shutting down sockets [ 1050.837957][T30646] block nbd4: shutting down sockets 04:40:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xae41) 04:40:08 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x400, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1f00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000000)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1051.091840][T30765] block nbd4: shutting down sockets [ 1051.107895][T30652] block nbd1: shutting down sockets [ 1051.168743][T30765] block nbd4: shutting down sockets 04:40:08 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xae60) [ 1051.266205][T30780] block nbd1: NBD_DISCONNECT [ 1051.272299][T30780] block nbd1: Send disconnect failed -95 [ 1051.278793][T30778] block nbd1: Disconnected due to user request. [ 1051.342777][T30778] block nbd1: shutting down sockets [ 1051.401710][T30780] block nbd1: NBD_DISCONNECT [ 1051.427218][T30780] block nbd1: Send disconnect failed -95 [ 1051.445357][T30780] block nbd1: Disconnected due to user request. [ 1051.446862][T30784] block nbd4: shutting down sockets [ 1051.471666][T30780] block nbd1: shutting down sockets [ 1051.500765][T30784] block nbd4: shutting down sockets 04:40:08 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x700) 04:40:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_SET_SECUREBITS(0x1c, 0x25) prctl$PR_SET_KEEPCAPS(0x8, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") 04:40:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x2000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:08 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@rand_addr=0x80, @in=@initdev={0xac, 0x1e, 0x1, 0x0}}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x80, 0x0) 04:40:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1f, 0x200) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00000000c0)={{0x3, 0x6}, 0x1, 0x5, 0x800, {0x2, 0x3}, 0x9, 0x8}) 04:40:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xae80) [ 1051.664942][T30802] block nbd1: NBD_DISCONNECT 04:40:09 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x24000, 0x0) ioctl(r0, 0x20007fb, &(0x7f00000000c0)="0800b5055e0bcfe87b007181caa90e3e54aa82ff9b3563f5214a6bf91066fc10322244b5b686fc5851c86721baefb40d7623f834a994e334f82d307c80cd2a81e666c26e09d870d6387ff8c59fcf3772d1f9fd80dd5ab271c15eb921afd520558dc9ddbd110ff58a1c196467d6ae31ffe3914dbc5453c15848950981ddeacb98ba704cddb69e1d35f05526fcd307f2ecfb685782db1100000000000000662bdf43b5a141e86beb402d8db3f492ece32735c35cc29253aafa") r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000040)={0x18, 0x1, 0x0, {0x7}}, 0x18) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/]equencer2\x00', 0x802, 0x0) [ 1051.692338][T30796] block nbd4: shutting down sockets [ 1051.697855][T30802] block nbd1: Send disconnect failed -95 [ 1051.728516][T30796] block nbd4: shutting down sockets 04:40:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x400454ca) 04:40:09 executing program 0: mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f0000ff9000/0x3000)=nil) r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1051.882745][T30795] block nbd1: Disconnected due to user request. [ 1051.910829][T30795] block nbd1: shutting down sockets 04:40:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x3d00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) io_setup(0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x7fff) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000100)={0x403, 0xffffffff, 0xfa50, 0xffff, [], [], [], 0xa648, 0x7fff, 0x7, 0x9, "ae410676a8bdb3714a8394e4e7fa535e"}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r5, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r5, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x5, 0x20}, 0xc) ioctl$NBD_DO_IT(r4, 0xab08) [ 1051.998639][T30916] block nbd4: shutting down sockets [ 1052.411280][T30934] block nbd1: shutting down sockets 04:40:09 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x900) 04:40:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40049409) 04:40:09 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) accept4$netrom(r1, 0x0, &(0x7f0000000100), 0x80000) 04:40:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$UI_ABS_SETUP(r1, 0x401c5504, &(0x7f0000000040)={0x7ff, {0x4, 0x7, 0xffff, 0x10, 0xd0, 0x1}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 04:40:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x3f00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x3, 0x9, 0xd6, 0x0, 0x83e, 0x4, 0x9, 0x6, 0x7, 0x5, 0x6, 0x80, 0x0, 0x101, 0x6, 0x4, 0x1, 0xca, 0xe}) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getsockopt$inet_mreqn(r4, 0x0, 0x46, &(0x7f00000009c0)={@remote, @multicast2, 0x0}, &(0x7f0000000a00)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000a40)={'nlmon0\x00', r5}) [ 1052.559402][T31040] block nbd4: shutting down sockets [ 1052.575773][T31042] block nbd1: shutting down sockets [ 1052.598724][T31040] block nbd4: shutting down sockets 04:40:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40081271) 04:40:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0xfffffffffffffe6f, &(0x7f00000000c0)="8858d85a254009a77b0071a2d47ff36f3a840dd20235b956ba6a177067d2f3750051feb550005289de1b259191dcb92499359f2e614cf9ac201618c5eb49eeab2cb122f221b6fcd2235853dc738d295108af221ddd8116eef576895290573bf30f24938b45e29d9fe3c478c8adfaf29d97c2feaf5c43cce62bd9bc9c953957641514a56bc1029f73368e41d531c1cd0000000000000004b94dc7c08198e764557f16954f12437044eb72e34b37b3340d097840c6d5fd483780fba5e52262f655f8f0c897f68e05") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) fcntl$setstatus(r0, 0x4, 0x400) 04:40:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x101200) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x4000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1052.787711][T31042] block nbd1: shutting down sockets [ 1052.796360][T31161] block nbd4: shutting down sockets [ 1052.867271][T31161] block nbd4: shutting down sockets [ 1052.930768][T31171] block nbd1: NBD_DISCONNECT 04:40:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40087602) 04:40:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x115744, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x8, @mcast2, 0x5}}, 0xa827, 0x8001, 0x4, 0x1, 0x54213d971ee03df3}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={r3, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={r4, 0xc0, "6538f0ed12aed918f7870d6d0b69534422f0d3b78310749f4342b8392a7b7b498854fff400ffaddac7d53d912c976b6f2ffb334cc9be878604b4318e138539847ea2597455e6a9fd18e22e08364d6693e0867bc576e3646a4403ea5b2477eedb1209775bd534d26026032380588c04f466b102aa92d0135c25461750e97c787926c12b1d9262364ace56f77b30c0234031650debdff9de69eefc9cc5c67d535e60e659b61259dc3f57accb10896134f325c4087d2421a0d50130f98658f4bfd8"}, &(0x7f0000000200)=0xc8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1052.972180][T31171] block nbd1: Send disconnect failed -95 [ 1052.993111][T31168] block nbd1: Disconnected due to user request. [ 1053.029591][T31168] block nbd1: shutting down sockets [ 1053.104558][T31171] block nbd1: NBD_DISCONNECT [ 1053.109665][T31171] block nbd1: Send disconnect failed -95 [ 1053.131819][T31177] block nbd4: shutting down sockets [ 1053.148033][T31168] block nbd1: Disconnected due to user request. [ 1053.162494][T31177] block nbd4: shutting down sockets [ 1053.180148][T31168] block nbd1: shutting down sockets 04:40:10 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xa00) 04:40:10 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000100)={0x1, 0x1, 0x6, 0x8000, r1}) ioctl(r2, 0x3, &(0x7f0000000140)="f32c72a08cb9f061ec41007dcb3754b54d3ff99d52e3d5605381dadb255bc0663437fbe0f5b2f7debd37fd75878dd9fe8bf602c29f1eebc71f6b811a317bfa52bd55abd675a0ba14d5c74ccbefa22a6388b2fd8d83") connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x0, @in6=@local}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000440)={@multicast2, @local}, 0xc) 04:40:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2a, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10100, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r3, 0xc008551c, &(0x7f0000000040)={0x5af9, 0x4, [0xe3]}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0xc0386105, &(0x7f0000000300)) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f00000000c0)) 04:40:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4008ae89) 04:40:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x4602, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1053.458248][T31189] block nbd4: shutting down sockets 04:40:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4008ae90) [ 1053.504390][T31189] block nbd4: shutting down sockets [ 1053.523887][T31197] block nbd1: NBD_DISCONNECT 04:40:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r5, 0x8, 0x70bd25, 0x25dfdbfe, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xfefe994ea37f1e9c}, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) 04:40:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x4800, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1053.677277][T31273] block nbd4: shutting down sockets 04:40:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) setxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x2) r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000040)={r7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000180)={r7, 0x0, 0x100}, 0x8) ioctl$BLKRESETZONE(r3, 0x40101283, &(0x7f0000000000)={0x100000001, 0x9e}) [ 1053.715798][T31273] block nbd4: shutting down sockets [ 1053.723625][T31313] block nbd0: shutting down sockets 04:40:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40101283) [ 1053.901582][T31322] block nbd1: NBD_DISCONNECT [ 1053.912011][T31322] block nbd1: Send disconnect failed -95 [ 1053.947910][T31318] block nbd4: shutting down sockets [ 1053.982510][T31318] block nbd4: shutting down sockets 04:40:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r5, 0x8, 0x70bd25, 0x25dfdbfe, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xfefe994ea37f1e9c}, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) 04:40:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x4e23, @multicast1}, {0x2, 0x4e20, @rand_addr=0x4}, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x64, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='bond_slave_0\x00', 0x0, 0x200, 0x1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1054.161195][T31322] block nbd1: Disconnected due to user request. [ 1054.167589][T31322] block nbd1: shutting down sockets [ 1054.232069][T31435] block nbd0: shutting down sockets 04:40:11 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xb00) 04:40:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40106410) 04:40:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x4a00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r2 = dup3(r1, 0xffffffffffffffff, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in6, @in=@remote}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x19) 04:40:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") get_thread_area(&(0x7f0000000040)={0xffff, 0x20001000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1054.432510][T31440] block nbd4: shutting down sockets [ 1054.442969][T31444] block nbd1: NBD_DISCONNECT [ 1054.479293][T31440] block nbd4: shutting down sockets 04:40:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r5, 0x8, 0x70bd25, 0x25dfdbfe, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xfefe994ea37f1e9c}, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) 04:40:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070c9) 04:40:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = openat$smack_task_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/current\x00', 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) read(r1, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x9481be65de163e54) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x4902) ioctl$NBD_DO_IT(r2, 0xab08) [ 1054.661981][T31559] block nbd0: shutting down sockets 04:40:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x4c00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1054.758720][T31561] block nbd4: shutting down sockets [ 1054.804493][T31561] block nbd4: shutting down sockets [ 1054.807979][T31570] block nbd1: NBD_DISCONNECT [ 1054.839910][T31570] block nbd1: Send disconnect failed -95 04:40:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000040)=0x9) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070ca) [ 1054.873626][T31564] block nbd1: Disconnected due to user request. [ 1054.905580][T31564] block nbd1: shutting down sockets [ 1055.059013][T31620] block nbd4: shutting down sockets [ 1055.096188][T31620] block nbd4: shutting down sockets 04:40:12 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xc00) 04:40:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x5002, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6, 0x10, 0x7, 0xff}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r3}, &(0x7f0000000100)=0x8) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070cd) 04:40:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r5, 0x8, 0x70bd25, 0x25dfdbfe, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xfefe994ea37f1e9c}, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 1055.376274][T31691] block nbd0: shutting down sockets [ 1055.398956][T31688] block nbd4: shutting down sockets 04:40:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000040)=[r1, r2, r5, r6, r7], 0x5) [ 1055.426472][T31695] block nbd1: NBD_DISCONNECT [ 1055.438236][T31688] block nbd4: shutting down sockets [ 1055.450232][T31695] block nbd1: Send disconnect failed -95 04:40:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4010ae67) [ 1055.505075][T31690] block nbd1: Disconnected due to user request. [ 1055.525464][T31690] block nbd1: shutting down sockets [ 1055.595089][T31695] block nbd1: NBD_DISCONNECT 04:40:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x5865, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1055.618909][T31695] block nbd1: Send disconnect failed -95 [ 1055.639041][T31690] block nbd1: Disconnected due to user request. [ 1055.659565][T31690] block nbd1: shutting down sockets [ 1055.693879][T31708] block nbd4: shutting down sockets 04:40:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = socket(0x4, 0x0, 0x20) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x84002, 0x0) sendmmsg(r2, &(0x7f0000006600)=[{{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000380)="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0x1000}, {&(0x7f00000000c0)="343fd776c91f839dfa782bc156ac791cbc3bd0945cb2344e3d9c8d8bc3ca4ce988a97c2bcdce90eb94544f45ec0260686775e8303c45ae100253f3141c94eda9452f60e012050237d9ee17dc5f7868e099c5a2ca33c26d28cf0d6edd57dbadc1f2391965fa69efde845c4f822f932880531f73410b7ecf6d47f367186595991796", 0x81}, {&(0x7f0000000180)="d6b74a979f20215be1c0845cc879743d2d7b602418e6196cee83ba1743c58ec45caf32d2c68d207a381937eb356cba90158b92ff2ace0e06569fba677d7de1b8f0048dfed68602f4e35303734e8135bfd742ae43f55435c0f94846051ef8e2ed42b034051598e2822e1c551ee6ba90ba3ba7a5934e2605a6195eb4ef68a2cf735938da7d777c63f9dee998db6ff153fe1fa89c01cc74c52cba9f0d22e1abc6f04487c784518bb00d80ba2a6e2b2d81d7c1a04d10c36320e7521105611a5e061080634f0b64b20f8d95559f24cf2c771138eb9bfa5bdd0611d2672b288d8bb0c35e9c", 0xe2}, {&(0x7f0000000280)="641cc3011b5121d543b31ae321836dc3ef1f085c5328e41ed4f2aa532e673128f1db851f2a28bd9b21cb87d3ad5cf9c6d596f34a1651ab28adfe586546787352d474bb80962f170e173ef504113156e54c5dd7eff9955afc7bcf69340c9b773048ef329f80bc1e8babad71894446c4083658c0a0daa27d7fc297a68cc687e1d8d6eaa677bf", 0x85}], 0x4}}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000013c0)="bb20e997ae60fd1705a26088bc9d264135505d06300c251a56ca966e851bc6fa2fc1e8782153676cd79cc325bd425f5c4cdebb1196a1e4a57831050830cab83223006374e4367c1cdf680f13e0a1b6cfef21da3493637ec4f87ba9a4ff228635c4c8b60800bdfb19dcd6d463a7a34131bc8895", 0x73}, {&(0x7f0000001440)="5cbd4b83e7635e200d7693eb4a7912efe08e4e05daca526f81e8730d17c112350b0bbdbb905a06042ef0013f69851c06f8190dd36decfc02dd8dd5e435e8deb2f56bb3f6ea71ca77321bd26e4881c0b1cb972e582150287d385ff3f0b5b334ce8c6b177ae87a70bcdae8047ae26a976055c83997530f7a8e8429d4dbe6e42a913a8124376af7f3ffc421eceaa0c7f142d92932d678d5804e6a9ea68de777", 0x9e}, {&(0x7f0000001500)="174ef1d8cc434cb2b1d3347a2b153762c4d4be48134f3d0ccb872d976e7b1537ba704beb445a7d19a10b8fd31046569a2dec7e50feeb1e0d69672816fc5667649871fd4fcaa39bdd5d758370003a3a7ddc78e7e34b74727cbe0f4240326cf99ce4b2b846c5b6a5c2e9cdbd540a38b258fbca6e65922a4f64953e173dd52a20709ab9bd30084c2930213684d07be2fa881d101fd6ee60178591", 0x99}], 0x3}}, {{&(0x7f0000001600)=@sco={0x1f, {0x80, 0x8, 0x7, 0x1, 0x8a, 0x81}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001680)="e7e94f2e6504436159e260b3a5d23d2be093fb98bc6c1b0f094f35a2d3461c807ff0f63274da02613185cda1bb7a1ddc50d2d05f17f54c640a9a603d753cadc370594ae5901375527bcffd7234d48f1892aca8ee539bac81bf4c4a65c21b47d6e281f349f4c1c1c750114b36cec73bb5125ceecaaddb0009e029ec67aafbedce5962fc6fda0bda92c88a50bfc55c547e6a3bd1860b68c9dc12aed289a00d5f54d4a70e5569673b6dab80f8bb6186d365748175", 0xb3}, {&(0x7f0000001740)}, {&(0x7f0000001780)="c789ceeaab1d58d12dcf76965de3", 0xe}], 0x3, &(0x7f0000001800)=[{0xe0, 0x100, 0x9, 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&(0x7f0000005880)=[{&(0x7f00000056c0)="02bd83a01d0a6a8482c10470573710768a05fe5b7ad398607fbdee098980a9946237febc76f470f9762515a6829cdd88d684d2e2a4a6218ff4e223bb46dd197ba1be3c88832094f4ca632bd64cde140246203d66bc73d8382b4e8c983ff3220b936be4d5cb476ebe3b695c8e6afb9ebf1ebc84801b", 0x75}, {&(0x7f0000005740)="39607454a39a62697ae190ec981b1047be40e37c7395d627d92fc0e26b71957620426dd91926cad7a48a3e85e863ff99842265963f27274a48d1895c53f521a42abdf9ccc0e192aaf3b32f1c8e6b3eb251261d8d599a090e605a6b83317353d8964c", 0x62}, {&(0x7f00000057c0)="b042875645e9a60e57e603e1e702cbfbf4bed1e5bd2d0ff5c9b0e77d7d649c45b94cd0e339fe86fcdd88a9dc96730b952c0c4c6681647b09b85b080d40a8c2220c80fc9f7aa73dec52759e5f9b5980919ff7745521c4b8a0cba8959be7b6f58aa30dc1f6449fe681992d77bc92f4077d9aaa4cf49384ebe7bc080b6913faef2aa358f463ec9129e5b91ad163e8aaa7060ce89ab34b7435ad4b30a222355b21387a4422a757e4524f8879b2ecc9c86f291c", 0xb1}], 0x3, &(0x7f00000058c0)=[{0x100, 0x6ea9e5581e535f5c, 0xfffffeff, "b2e2cf368c1a9b5a7017b22c79beeef96e83bbba419362383f5ebfe01a19e5b7402f7fc4b6708499ac3ee541eba491dd42bc505c25f2ca289e0d7e5a1a86b6affabe26653036c292653be50584202b365f1fd7c67f961c379e7b1d1ea508b9f4008e2e6af84c570bf8c96013c861f37d53a7699ac88842b64d30f2f311f4fb476359191aed0a90d7cb545cb6c4c792e52c159ada8cef5bd32c7636f13b232502b1218fb765f87a99f13fd2c594a60c1761da6d78f64c2831ecba65f720dc0fad0a7733a1f652418acd6d8452263b19e3f961480cfd7e19998f52f13428afa04bd2b108eb291e45a7c737dcddbd1502"}, {0xa8, 0x109, 0x1, "10850e4d4398464fd065c5a7ea4c42356788ff100f16040ff0498ca96552c7a8fdb0f11f9cc9826553588601af529da19bec29dbb9d80473c4af9b33f9d2bdf9219389dc4e0e0bbfd3a9e977353a8969828af1f0f1ad8fdfbba191d7c5ace3d5d214fe2c4ef7d0c19ea5bf2a7f2fa05904115d45cc5301c689ea816019f081c9f19521f45a0be63183c3f705063b94dc6abd4b8e1a"}, {0xe0, 0x10b, 0x7ff, "080e66074ee92a15bca93173f33cba2f4132e5faf40ac0df30858015e0f81656db187ee076f050606069557ef504c75fc6fb232c29752e6ef23d5a525a4eca7630a65ea738b95da19e345e731c7935e8d282d41f23f56d9669a8b6d1b4e18f7e2d6780cbd7f85f4660bc2126e8d500891703a9f7908dd9d3bc4c82b0f6b5553057b3a3680379f0a01a2f45c336b6af53a4b6fe08367cced98906d2325175d3fdbd25a420dc805c5817ff23adacbf86c190bca680dfa2e8005aff41ee07753a1cb48405aee06071aff12dac72"}, {0x78, 0x110, 0x4, "537c58e6538cb76efe18e42c762b849330454da1f2e4b29dc0ae3280c685374ea382dfe9ead02fdaa25ac5d8d144cafd1ac7350c8150d448620ad28c2e923dae0802dc3c3f4daa92b8d84de63b9feef499ef4928d1d821d8c17769a379715eca97bafa29f298"}, {0xa0, 0x84, 0x6, "cf4888e048ea2926a3262cf56ef18d64cff87b2b24ba4649ef6bd90da5f922d516fd4ecfa1316aa6206143c10d8de238d2cdbf56084957d490668137dfb8a59a040d74b39fc33ac323da827defbc4cfcdb39ac17ad5f5dc608a087cc669f54082dd6c5b22517d918acafda7b3ba63b83fa96e010703c1b41cf0cd0dd003ec62e724dc502e98e313cddc31bc5"}, {0x110, 0x111, 0x2, "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"}, {0xa8, 0x0, 0x2, "a2906aea815ecab5e81bbe62772761036b8743b2d48ce71afc56c710e6e0c3d08b506fdf042e4784296e4e10dd8fae777af87b4cad45269a94b411b15264a9e04559a9e9067ef14b2e301a05c619238cb77ba494149273dded1d7af7adbe3822d1fbcb25628ff55f1a99fcd75fe236d3fb122d449bcf5e07cf6c74cad725bcf195dc91b81366f6747358c43763263a6be3ba56c8e2"}], 0x558}}, {{&(0x7f0000005e40)=@nfc_llcp={0x27, 0x0, 0x2, 0x3, 0x1, 0xa0, "2e52c3d895fe1c91d793ba2f1fb52b6649efd2b28b45a31aa592c5d114c8fe88e9c9550e5fabbeed6620acee7f19c9da9b24e8294a726989b05b4b8e2da183", 0x1}, 0x80, &(0x7f0000006280)=[{&(0x7f0000005ec0)="0beca36761efb2667c7a9470dc3d8297e0bb90be89a28bc8167b6931414cf5d7eb65ffc7ac30424b8d1c46ca22307f4f404a8854353f2c101c", 0x39}, {&(0x7f0000005f00)="c8be7d353b76637757d0d6456d1799300194447c05b7b966daa939304cb7d047637eff2ababccce8d9603addfced307ab2dc4cc12732a21d6ed00ca635742df4487d8463c029f764fcb92a9357f866aa51369d8a419aa08fe961c312898939b7917b5d8451ea4e4079105bcc6700ac0c2142a8b21501f0234192c29e778c919d709f928c56db1af074de6721463eedf1aaaea7fabecb7d126060f945acad6a05d145c744aabdd28df99c48f0635af113f240bc4ba1d6707b16439c3ea9665ce3a5a09e855999ac62f8e4f182f7614e32c7f846e7331ef1ddbce2d0d78df22432eb49490c62b94e3f99ad", 0xea}, {&(0x7f0000006000)="ab3d09c8c0c779b1e4ce96a2c38b895e2cb710247432b6a85267533b44b901a1e8f7df19630630167ffdd0acce8f04dd03b92a9beb15a247bba0d5243d2161914f22578a16528b11d5b923afea471aa0cc79", 0x52}, {&(0x7f0000006080)="e07a08ac5b116c7fae9b55acee2570942bca8a5abdab75ae0b8f3d373ebf543a3c1b7c8dc9d0aaef27dd361641b55c2590eff72fd76bbb70bd190489d1a7d747a538a7741c892019f2a5d44a88a3cbb43a62eb5eab87643eb68cde37d4ca8262c20ef1323ed6d798c41f801790245c9928c28d546cac551276a7e7f2f7c41162946352fbc068e1b636d03ff87b497702c94d", 0x92}, {&(0x7f0000006140)="85e82737b55a8c606ac49e8c001752d41c4305d1a3891937c74c90", 0x1b}, {&(0x7f0000006180)="76814dc882765385b257fbf72fe1746830fe98703ee874b2a99f209ad4d07d44d6f4eaa05933eb7ccbb8a456fc9c111cb9e75fbf5e340b7e717395671d83f65ed7792a77b00538dcfb8064a380ee3ef1109d6554f236d436e7979bb16ae221c591009150988fcbf23297b6e3edca6641eed2157c4cf479a6d7683f5498b742d336f3a47ae31f7494065da4335b504bacc417b0cbf64eba07340484842408cd6a4a918a5a2cbf2719013fd0215018fb8be2c2a7408fd20d8545e125001fed04a991c228389aab4ea9b9cf22a0b91d7aaddb95e6bdb0dedea794ff1906ba", 0xdd}], 0x6, &(0x7f0000006300)=[{0xa0, 0xe1, 0x1, "6450497df4487e0a196c994acc9465347d3c4b7e50f41e090d14d587ccb0047bea1073daad77c5493cb37b824ad8ac14db0c7c92db0e8c45c1395a2916f138edcf91dc2b4dcbfe7f9d9ce3d0300e96a4418f36c2fea3a45fdfb02ae5afac1713d7752758e31a0449256bf99f23bfa73f29e07b9401eef8bb0fe4208b742ce53bd6099a30b4e911b019e91de0e63fbe"}, {0x80, 0x107, 0x8, "3afffe730b18e19c45b0c4b65ee8bb86e7612065e7c79b1210ef8780b5ee16659e1079c55bfe0909c814d30827af654c1aa355498e38564c1f1045c40535603d3b6a9272626c186077e165ea6e2c4830a815a9844750577bcae268793cd761acf2bc1f81cc401bed492a"}], 0x120}}], 0x7, 0x40800) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400802, 0x0) [ 1055.714402][T31708] block nbd4: shutting down sockets 04:40:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r8, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000040)={r6}) setsockopt$inet_tcp_TCP_REPAIR(r9, 0x6, 0x13, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) bind$can_raw(r9, &(0x7f0000000100), 0x10) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) 04:40:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r5, 0x8, 0x70bd25, 0x25dfdbfe, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xfefe994ea37f1e9c}, 0x0) 04:40:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4010aeac) [ 1055.960023][T31726] block nbd1: NBD_DISCONNECT [ 1055.973441][T31719] block nbd4: shutting down sockets [ 1055.974188][T31721] block nbd0: shutting down sockets [ 1055.982323][T31726] block nbd1: Send disconnect failed -95 [ 1056.014247][T31719] block nbd4: shutting down sockets 04:40:13 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xe00) 04:40:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x6000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870c8) 04:40:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netfilter\x00') sendto$x25(r1, &(0x7f00000000c0)="3859fd4b52db935ea8efa831f827130a6940736b5760b052a4bc5825f8cbdaea4d538bda989052f4eb39ef66a528dd05277eee52bb0e0e6c8314fbae4c50b2720030ce82ab9fec684e37b3f071249c4f400185881f96e71c7d8cbce40304293d87a5388d815d486382c50dfc1faa51f2e4c27c92be8217c47ca3ff469cc614b2e519705707a0c07a0c8de1e41bc7b7f0e92d030c848cbcbd015ac6e2c445946ccb5d", 0xa2, 0x80, 0x0, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r4, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r5, 0x0, 0xffffff1f}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r3, &(0x7f0000000180)={0x7, 0x8, 0xfa00, {r5, 0x9}}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000080)={0x3, r2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x22, 0x0) 04:40:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') [ 1056.321540][T31726] block nbd1: Disconnected due to user request. [ 1056.327845][T31726] block nbd1: shutting down sockets 04:40:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000011, 0x4000000000080002, 0x0) getsockopt$sock_int(r1, 0x1, 0x2, 0x0, &(0x7f0000000180)) r2 = socket(0x8, 0x6, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) [ 1056.439325][T31839] block nbd4: shutting down sockets [ 1056.448656][T31847] block nbd0: shutting down sockets [ 1056.495432][T31839] block nbd4: shutting down sockets 04:40:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870cb) 04:40:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2902, 0x0) [ 1056.594757][T31860] block nbd1: NBD_DISCONNECT 04:40:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x6558, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1056.713052][T31863] block nbd4: shutting down sockets 04:40:14 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x4200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x6, 0x0, 'client1\x00', 0x1, "83e619e1ad420fc4", "d97c579f390dc9d63ab19166455dbc11e38166331e0f82a23e9e7b5ff53a707a", 0x3, 0xae}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1056.758770][T31863] block nbd4: shutting down sockets 04:40:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) 04:40:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870cc) [ 1057.002891][T31983] block nbd0: shutting down sockets [ 1057.055668][T31980] block nbd4: shutting down sockets [ 1057.123952][T31980] block nbd4: shutting down sockets 04:40:14 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xf00) 04:40:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x8880) r1 = getpgrp(0xffffffffffffffff) capget(&(0x7f00000000c0)={0x20080522, r1}, &(0x7f0000000100)={0x8, 0x6, 0x42, 0x2, 0x2b, 0x6}) socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(0x0, 0x0, 0x232003) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$IMCTRLREQ(r3, 0x80044945, &(0x7f0000000000)={0x40, 0x1, 0x80000000, 0x7fffffff}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x105200, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(r5, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8001}, 0xc, &(0x7f0000000440)={&(0x7f0000000200)={0x23c, r6, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200}]}, @TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2755}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3006}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7ff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffff81}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x74, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x80, @empty, 0x6}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x7, @mcast1, 0x9}}}}]}, @TIPC_NLA_NODE={0x28, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4ee5cacf}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x63}]}, @TIPC_NLA_LINK={0xc0, 0x4, [@TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xeb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x342}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}]}, 0x23c}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) 04:40:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) prctl$PR_GET_SECUREBITS(0x1b) r1 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x1, 0x88980) write$P9_RATTACH(r1, &(0x7f0000000300)={0x14, 0x69, 0x1, {0x0, 0x3, 0x8}}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) pipe2(&(0x7f0000000380)={0xffffffffffffffff}, 0x80000) getsockname$unix(r4, &(0x7f00000003c0), &(0x7f0000000440)=0x6e) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000004, 0x80010, r3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x800, 0x0) ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f0000000280)={0x401, 0xb6, 0xffff, 0x73, &(0x7f0000000080)=""/115, 0x7e, &(0x7f0000000100)=""/126, 0xd8, &(0x7f0000000180)=""/216}) dup3(r2, r0, 0x0) 04:40:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x6800, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4020940d) 04:40:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) [ 1057.367797][T32000] block nbd0: shutting down sockets [ 1057.392417][T31993] block nbd4: shutting down sockets [ 1057.443975][T31993] block nbd4: shutting down sockets 04:40:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) splice(0xffffffffffffffff, &(0x7f0000000040), r1, &(0x7f0000000080), 0x2, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4020ae46) 04:40:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00'}) 04:40:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x6a01, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1057.663428][T32113] block nbd4: shutting down sockets 04:40:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x4, 0x8, 0x200, r4}, &(0x7f0000000040)=0x10) ioctl$NBD_DO_IT(r2, 0xab08) [ 1057.685755][T32113] block nbd4: shutting down sockets [ 1057.705230][T32119] block nbd0: shutting down sockets 04:40:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40305828) [ 1057.947069][T32129] block nbd4: shutting down sockets [ 1057.987837][T32129] block nbd4: shutting down sockets [ 1057.993450][T32126] block nbd1: shutting down sockets 04:40:15 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xfa8) 04:40:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) socket(0x200000000000011, 0x4000000000080002, 0x0) 04:40:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000400)='/pri/capi\x04\x0f\x00w\t\x00', 0x0, 0x0) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) write$P9_RFSYNC(r1, &(0x7f0000000180)={0x7, 0x33, 0x1}, 0x7) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) r3 = inotify_init1(0x0) getpgrp(0x0) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r7, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) fcntl$setown(r0, 0x8, r7) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r8, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r9 = syz_open_procfs(r8, &(0x7f0000000280)='oom_score\x00') ioctl$PPPIOCSFLAGS(r9, 0x40047459, &(0x7f00000002c0)=0x1000000) r10 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r10, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r10, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r11, 0x0, 0xffffff1f}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000001c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000500), r11, 0x2}}, 0x18) write$P9_RSYMLINK(r2, &(0x7f00000000c0)={0x14, 0x11, 0x2, {0x80, 0x4, 0x1}}, 0x14) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r12 = socket$nl_route(0x10, 0x3, 0x0) r13 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r12, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r14, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) r15 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r15, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r15, &(0x7f0000000000)={0x11, 0x0, r16, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r15, &(0x7f0000000d00), 0x1116811, 0x0) r17 = socket(0x200000000000011, 0x4000000000080002, 0x0) r18 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r18, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) ioctl$sock_SIOCGIFINDEX(r18, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r17, &(0x7f0000000000)={0x11, 0x0, r19, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r0, &(0x7f0000000440), 0x0, 0x0) sendmsg$can_bcm(r17, &(0x7f0000000140)={&(0x7f0000000700), 0xfffffffffffffe2d, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[]}, 0x1, 0x0, 0x0, 0x60000800}, 0x14) 04:40:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x400000, 0x0) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000140)={0xffffffff, "2a4c7c8057b77d8d847d5a9621a4c20b475a7deb11fd3b35d55e0a838c8cde32", 0x1, 0x0, 0x0, 0x20, 0x1000000, 0x8}) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_QBUF(r4, 0xc058560f, &(0x7f0000000080)={0x0, 0x9, 0x4, 0xbcd129d9dfa0ddb2, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1b3837af"}, 0x0, 0x0, @offset, 0x4}) ioctl$VIDIOC_SUBDEV_G_EDID(r4, 0xc0285628, &(0x7f0000000040)={0x0, 0xffffff00, 0x3f, [], &(0x7f0000000000)=0xd4}) ioctl$NBD_DO_IT(r3, 0xab08) 04:40:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4090ae82) 04:40:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x6c00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1058.293569][T32245] ptrace attach of "/root/syz-executor.5"[8736] was attempted by "/root/syz-executor.5"[32245] [ 1058.310738][T32237] block nbd4: shutting down sockets [ 1058.322363][T32246] block nbd0: shutting down sockets [ 1058.334651][T32242] block nbd1: NBD_DISCONNECT 04:40:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) 04:40:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40bc5311) [ 1058.347605][T32237] block nbd4: shutting down sockets [ 1058.354796][T32242] block nbd1: Send disconnect failed -95 [ 1058.363211][T32245] ptrace attach of "/root/syz-executor.5"[8736] was attempted by "/root/syz-executor.5"[32245] [ 1058.371882][T32241] block nbd1: Disconnected due to user request. [ 1058.388926][T32241] block nbd1: shutting down sockets [ 1058.499945][T32325] block nbd0: shutting down sockets 04:40:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x420001) [ 1058.542438][T32252] ptrace attach of "/root/syz-executor.5"[8736] was attempted by "/root/syz-executor.5"[32252] [ 1058.578914][T32347] block nbd4: shutting down sockets [ 1058.584946][T32245] ptrace attach of "/root/syz-executor.5"[8736] was attempted by "/root/syz-executor.5"[32245] [ 1058.587388][T32241] block nbd1: shutting down sockets 04:40:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x3, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) 04:40:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x7400, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1058.633368][T32347] block nbd4: shutting down sockets 04:40:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4138ae84) [ 1058.723297][T32369] block nbd0: shutting down sockets [ 1058.892539][T32397] block nbd4: shutting down sockets [ 1058.946022][T32397] block nbd4: shutting down sockets 04:40:16 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x1100) 04:40:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequence\xda2\x00', 0x400000, 0x0) 04:40:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:40:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/283], &(0x7f0000000140)='vS\xfdIG|\x8aL[\xf2\'\x9c\xea\xb1\xc0\xb1\x19\x91\x9d/Q\xd9\xe3T\xce\xdax;\x02%\xc5\x1c\xd5GA\xad[(\xbblZ\x01\x1dF\x92#]%sj\xd0i\xc6C\x1f&\xe2\xc5\xa5z\x7f\xe1 \xfb\xc27\x03\x84\x8e\xef\x82-\xfc$$\xaf\v\xbd\x95\x1e\x0f\xbeVI\xec\r!\f\x86\xf5\xfb[Y\x1e\xd4\xdfc\xb1\xc8\xa2\xc1/5\xffr\x1f\x80@\xb8F\xea\xde\x93\xa1\xcb6\xee\xf2\xce\x95\xf2\xfdxR\x17F\xad\xc1~\xa2\x97=O^o\"\xbb\xa8\x9746'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x10, 0x0, &(0x7f00000000c0)="3371ef1ceb8c33976f15dda598b36a4c", 0x0}, 0x28) r2 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) 04:40:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80041284) 04:40:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x7600, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1059.216905][T32495] block nbd0: shutting down sockets [ 1059.226511][T32488] block nbd4: shutting down sockets 04:40:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x28, 0x2, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1059.273264][T32488] block nbd4: shutting down sockets 04:40:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = gettid() setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x2, @rand_addr=0xffffffff, 0x0, 0x3, 'fo\x00', 0x1b, 0x68, 0x54}, {@rand_addr=0x7fffffff, 0x4e24, 0x1, 0x53, 0x9, 0x2}}, 0x44) sched_getattr(r1, &(0x7f0000000040)={0x30}, 0x30, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80041285) 04:40:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x7a00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1059.453406][T32609] IPVS: set_ctl: invalid protocol: 2 255.255.255.255:0 04:40:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1059.516258][T32609] IPVS: set_ctl: invalid protocol: 2 255.255.255.255:0 [ 1059.568059][T32611] block nbd4: shutting down sockets 04:40:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) [ 1059.643961][T32611] block nbd4: shutting down sockets [ 1059.781549][T32621] block nbd1: shutting down sockets [ 1059.906513][T32624] block nbd1: shutting down sockets 04:40:17 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x1200) 04:40:17 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:17 executing program 0: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 04:40:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x800448f0) 04:40:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x80fe, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:17 executing program 0: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 1060.145716][T32734] block nbd1: NBD_DISCONNECT [ 1060.158317][T32730] block nbd4: shutting down sockets [ 1060.177720][T32733] block nbd1: Disconnected due to user request. 04:40:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x1, 0x100) connect$llc(r1, &(0x7f0000000100)={0x1a, 0x304, 0x4, 0x40, 0x7f, 0x9, @local}, 0x10) fsetxattr$security_smack_entry(r0, &(0x7f0000000040)='security.SMACK64EXEC\x00', &(0x7f0000000080)='/dev/sequencer2\x00', 0x10, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1060.208562][T32730] block nbd4: shutting down sockets [ 1060.215416][T32733] block nbd1: shutting down sockets [ 1060.277312][T32734] block nbd1: NBD_DISCONNECT 04:40:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x800454d2) 04:40:17 executing program 0: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 1060.301214][T32733] block nbd1: Disconnected due to user request. [ 1060.314449][T32733] block nbd1: shutting down sockets 04:40:17 executing program 1: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0x10000}) r1 = socket(0x28, 0x2, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$NBD_DO_IT(r3, 0xab08) 04:40:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x8100, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1060.507478][T32755] block nbd4: shutting down sockets [ 1060.551382][T32755] block nbd4: shutting down sockets 04:40:18 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x1300) 04:40:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4f, 0x484000) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) 04:40:18 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:40:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80081270) 04:40:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r4 = dup3(r3, 0xffffffffffffffff, 0x80000) r5 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r5, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r5, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xa087, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1061.096431][ T405] block nbd4: shutting down sockets [ 1061.135888][ T405] block nbd4: shutting down sockets 04:40:18 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:40:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000080)={0x80000000, 0xffffffff}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000040)={0xf000, 0x0, 0x8001, 0x3, 0x46aa}) 04:40:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80081272) 04:40:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xc0fe, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1061.372994][ T526] block nbd4: shutting down sockets 04:40:18 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1061.448612][ T526] block nbd4: shutting down sockets 04:40:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) personality(0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$NBD_DO_IT(r2, 0xab08) [ 1061.471373][ T412] block nbd1: shutting down sockets [ 1061.657400][ T542] block nbd1: shutting down sockets [ 1061.761433][ T544] block nbd1: shutting down sockets 04:40:19 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x13c2) 04:40:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000040)=0x1) 04:40:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80086301) 04:40:19 executing program 0: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 04:40:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xcd0c, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x18, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1061.987722][ T648] block nbd4: shutting down sockets [ 1062.036976][ T648] block nbd4: shutting down sockets [ 1062.052704][ T658] block nbd1: NBD_DISCONNECT [ 1062.074248][ T658] block nbd1: Send disconnect failed -107 04:40:19 executing program 5: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000080)={0x0, 0x9, 0x4, 0xbcd129d9dfa0ddb2, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1b3837af"}, 0x0, 0x0, @offset, 0x4}) ioctl$VIDIOC_SUBDEV_G_EDID(r0, 0xc0285628, &(0x7f0000000080)={0x0, 0x5, 0x1, [], &(0x7f0000000040)=0x61}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000100)={0x3}) ioctl(r1, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:19 executing program 0: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 04:40:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8018456f) [ 1062.081842][ T652] block nbd1: Disconnected due to user request. [ 1062.088500][ T652] block nbd1: shutting down sockets [ 1062.142910][ T658] block nbd1: NBD_DISCONNECT [ 1062.154049][ T658] block nbd1: Send disconnect failed -107 04:40:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xf000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1062.192594][ T652] block nbd1: Disconnected due to user request. [ 1062.230547][ T652] block nbd1: shutting down sockets 04:40:19 executing program 0: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 04:40:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x200) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$SG_GET_TIMEOUT(r3, 0x2202, 0x0) [ 1062.343139][ T671] block nbd4: shutting down sockets [ 1062.382716][ T671] block nbd4: shutting down sockets [ 1062.506089][ T686] block nbd1: NBD_DISCONNECT [ 1062.536633][ T686] block nbd1: Send disconnect failed -95 [ 1062.668038][ T684] block nbd1: Disconnected due to user request. [ 1062.674427][ T684] block nbd1: shutting down sockets 04:40:20 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x1400) 04:40:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) getdents64(r1, &(0x7f00000002c0)=""/20, 0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc8900, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = accept4(r2, &(0x7f00000001c0)=@nfc, &(0x7f0000000240)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000ed"], 0x6) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r5 = inotify_init1(0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) sched_getparam(r6, &(0x7f00000000c0)) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) 04:40:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8138ae83) 04:40:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xf400, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) bind$nfc_llcp(r3, &(0x7f00000000c0)={0x27, 0x0, 0x0, 0x4, 0x5d, 0x1, "1a18a3e9b58b472e17f715a0056b09c86984d03ee0e903509a6ea650c7918bb59444e050c826578e2c391d360dd5dffb64a03a355279e6145fa9ac0cc946fd", 0x29}, 0x60) ioctl$NBD_DO_IT(r2, 0xab08) [ 1062.942459][ T799] ptrace attach of "/root/syz-executor.5"[8736] was attempted by "/root/syz-executor.5"[799] [ 1062.969082][ T800] block nbd4: shutting down sockets [ 1062.970304][ T806] block nbd1: NBD_DISCONNECT [ 1062.985645][ T805] block nbd0: NBD_DISCONNECT [ 1062.991393][ T806] block nbd1: Send disconnect failed -107 [ 1063.020625][ T801] block nbd1: Disconnected due to user request. [ 1063.023051][ T798] block nbd0: Disconnected due to user request. [ 1063.032600][ T812] ptrace attach of "/root/syz-executor.5"[8736] was attempted by "/root/syz-executor.5"[812] [ 1063.033322][ T800] block nbd4: shutting down sockets [ 1063.047100][ T801] block nbd1: shutting down sockets [ 1063.049207][ T798] block nbd0: shutting down sockets 04:40:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x90009427) 04:40:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xfc00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x3, 0x7f, 0x20, 0x15, 0x80, 0x2f}, 0x8}, 0xa) socket$inet6(0xa, 0x1ef1aa985b867225, 0x0) [ 1063.187217][ T918] block nbd0: NBD_DISCONNECT [ 1063.198021][ T892] block nbd0: Disconnected due to user request. [ 1063.209367][ T892] block nbd0: shutting down sockets 04:40:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x1) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1063.422243][ T924] block nbd4: shutting down sockets [ 1063.459125][ T933] block nbd1: NBD_DISCONNECT [ 1063.469018][ T924] block nbd4: shutting down sockets [ 1063.483736][ T933] block nbd1: Send disconnect failed -107 [ 1063.486114][ T935] block nbd0: NBD_DISCONNECT [ 1063.510478][ T926] block nbd1: Disconnected due to user request. [ 1063.529570][ T930] block nbd0: Disconnected due to user request. [ 1063.541054][ T926] block nbd1: shutting down sockets [ 1063.561519][ T930] block nbd0: shutting down sockets 04:40:21 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x2000) 04:40:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0045878) 04:40:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xfe80, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) 04:40:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000000)={{0x6c, @local, 0x4e23, 0x3, 'lblc\x00', 0x18, 0xfffffffc, 0x3e}, {@empty, 0x4e21, 0x4000, 0x3ff, 0x8001, 0x2}}, 0x44) ioctl$NBD_DO_IT(r2, 0xab08) [ 1063.897004][ T1045] block nbd4: shutting down sockets 04:40:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$USBDEVFS_GET_SPEED(r1, 0x551f) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) [ 1063.917594][ T1047] block nbd0: shutting down sockets [ 1063.924817][ T1054] IPVS: set_ctl: invalid protocol: 108 172.20.20.170:20003 [ 1063.969363][ T1045] block nbd4: shutting down sockets 04:40:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) 04:40:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0045878) 04:40:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5215e0bcbe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xfec0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1064.164954][ T1048] block nbd1: shutting down sockets [ 1064.202924][ T1175] block nbd0: shutting down sockets 04:40:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x80042) syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 1064.224893][ T1176] block nbd4: shutting down sockets 04:40:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 1064.297007][ T1176] block nbd4: shutting down sockets [ 1064.367763][ T1184] block nbd1: shutting down sockets [ 1064.411445][ T1190] block nbd0: shutting down sockets 04:40:22 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x3000) 04:40:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc008ae05) 04:40:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) fremovexattr(r2, &(0x7f0000000040)=@random={'os2.', '@\xfe\x00'}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) fadvise64(r1, 0x0, 0xffff, 0x2) 04:40:22 executing program 0: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x29, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab08) 04:40:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) rt_sigpending(&(0x7f0000000000), 0x8) syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000100), 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(r1, 0xab03) 04:40:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xfeff, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1064.822888][ T1311] block nbd0: NBD_DISCONNECT [ 1064.865825][ T1305] block nbd4: shutting down sockets 04:40:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:22 executing program 0: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x29, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab08) [ 1064.905092][ T1305] block nbd4: shutting down sockets [ 1064.974318][ T1404] block nbd0: NBD_DISCONNECT 04:40:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xff00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0101282) 04:40:22 executing program 0: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x29, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab08) 04:40:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000200)={0xffffffffffffffff}, 0x2, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000280)={0xe, 0x18, 0xfa00, @id_tos={&(0x7f00000001c0)=0x2, r4, 0x0, 0x0, 0x1}}, 0x20) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x140) syncfs(r5) umount2(&(0x7f00000000c0)='./file0\x00', 0x8) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x2) [ 1065.199460][ T1446] block nbd0: NBD_DISCONNECT [ 1065.224860][ T1443] block nbd4: shutting down sockets [ 1065.265170][ T1449] block nbd1: NBD_DISCONNECT [ 1065.283955][ T1449] block nbd1: Send disconnect failed -95 [ 1065.301795][ T1443] block nbd4: shutting down sockets [ 1065.315561][ T1448] block nbd1: Disconnected due to user request. [ 1065.343661][ T1448] block nbd1: shutting down sockets [ 1065.365153][ T1449] block nbd1: NBD_DISCONNECT [ 1065.370123][ T1449] block nbd1: Send disconnect failed -95 [ 1065.491594][ T1448] block nbd1: Disconnected due to user request. [ 1065.497892][ T1448] block nbd1: shutting down sockets 04:40:23 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x3f00) 04:40:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/aequencer2\x00', 0x8ec02, 0x0) 04:40:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) 04:40:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0184900) 04:40:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xff0f, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000040)=0x78) r2 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) r4 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_QBUF(r4, 0xc058560f, &(0x7f0000000080)={0x0, 0x9, 0x4, 0xbcd129d9dfa0ddb2, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1b3837af"}, 0x0, 0x0, @offset, 0x4}) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r4, 0xc0945662, &(0x7f00000000c0)={0xbe0, 0x0, [], {0x0, @reserved}}) r5 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r5, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r5, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$TIPC_GROUP_JOIN(r5, 0x10f, 0x87, &(0x7f0000000200), &(0x7f0000000240)=0x4) [ 1065.745897][ T1569] block nbd0: NBD_DISCONNECT [ 1065.752751][ T1568] block nbd4: shutting down sockets [ 1065.789129][ T1571] block nbd1: NBD_DISCONNECT 04:40:23 executing program 5: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r0, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) ioctl(r2, 0xfffd, &(0x7f00000000c0)="080020b2fe6cd0d0d37b86efa7ee163099a86c9b3b44a80fcb36b523c9fb6744e49a0ef38de21194d7322567d5fd95e4b12d200a04ff980717aec7fe494d34b7ae0b84d58709a1a5c20ca40f04937fccda8a3daf99dcaf3df3a614da6f1369aeb7af4ff9190cdb9a9a71632d14985529e8cde846f2d6bcc4caba9c1b935887f37cedc5dae56dfb13b8668e9b881300a043c4b85daa27c55792194fc7") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1065.810303][ T1568] block nbd4: shutting down sockets [ 1065.816112][ T1571] block nbd1: Send disconnect failed -95 04:40:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) 04:40:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0189436) 04:40:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xff7f, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1066.052992][ T1673] block nbd0: NBD_DISCONNECT [ 1066.074636][ T1672] block nbd4: shutting down sockets [ 1066.123563][ T1672] block nbd4: shutting down sockets 04:40:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000040)={0x9, &(0x7f0000000980)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f0000000080)={0x0, 0x9, 0x4, 0xbcd129d9dfa0ddb2, {}, {0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "1b3837af"}, 0x0, 0x0, @planes=&(0x7f00000001c0)={0xfffffffa, 0x8, @fd=r2, 0xea}}) ioctl$VIDIOC_S_PRIORITY(r1, 0x40045644, 0x1) r3 = syz_open_dev$vbi(&(0x7f0000000280)='/dev/vbi#\x00', 0x3, 0x2) sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f0000000940)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8000000) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0xc0386105, &(0x7f0000000300)) ioctl$TIOCSERGETLSR(r4, 0x5459, &(0x7f0000000200)) r5 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0xc0386105, &(0x7f0000000300)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r5, 0xc4c85513, &(0x7f0000000ec0)={{0x5, 0x6, 0x8, 0x9, '\x00', 0x6}, 0x0, [0x6, 0x6, 0x0, 0x0, 0x7fff, 0x40, 0xf0, 0x0, 0x5, 0x7, 0xf0f, 0x0, 0x1, 0x815, 0x7952, 0x8, 0x4, 0x2, 0x7fffffff, 0x0, 0x91b, 0xfffffffffffffff9, 0x8, 0x1, 0x4, 0x1, 0xffffffffffffffff, 0x5, 0x80, 0x6, 0x5e, 0x5, 0x3, 0x1a, 0x6, 0x5, 0x3, 0x6, 0x4, 0x7fff, 0x1000, 0x10001, 0x5, 0x3ff, 0xb84d, 0x1, 0x5000000000000000, 0xd36, 0x80, 0x1, 0x80000000, 0x8, 0x100, 0x3f, 0xff, 0xffffffff, 0x1, 0x7, 0x2000000, 0x3, 0x80, 0x7, 0x400, 0x9, 0x6, 0x7ff, 0x3, 0x9, 0x7, 0x8, 0x100000000, 0x7ff, 0x69ce, 0x9, 0x2a, 0x40, 0x100, 0x7c66, 0x6, 0x2, 0x8, 0x5, 0xfff, 0xffffffffffffffe4, 0x3, 0x5, 0x1, 0x5, 0x80000000, 0xfff, 0x0, 0x44d, 0x1, 0x5, 0x0, 0x4, 0xfffffffffffffffb, 0x4, 0x5be, 0x399, 0x6, 0x1, 0xfff, 0x3, 0x4, 0x2, 0x4, 0x8, 0xc082, 0x1ff, 0x6, 0x0, 0x55, 0x0, 0x7, 0x5, 0x100000000, 0x9, 0x6b, 0x8, 0x31, 0xdd, 0x5, 0x0, 0x1, 0x7, 0x7, 0x80], {0x77359400}}) epoll_create1(0x80000) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) fsetxattr$security_ima(r7, &(0x7f0000000100)='security.ima\x00', &(0x7f0000000180)=@sha1={0x1, "11c88ec145b3065619955b075dbe550800c920e3"}, 0x15, 0x4) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="ff00e0fffcff00", @ANYRES32=r8, @ANYBLOB="00000000ffffffff00000000080001006868660004000200"], 0x30}}, 0x0) write$binfmt_misc(r6, &(0x7f0000000080)={'syz1', "c5f129042d67d0ef40dacb820237ae3d28d1fe3263b92bb16000b12af068c60bb56cd76b9cc26bf1d9fbb52546ce9e411bbe18ebdd20054eaff2411cd578f28ed7dab8467eecea94a1c9b9c88d48e659a078b0672d43c12aba77"}, 0x5e) 04:40:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) [ 1066.320106][ T1704] block nbd0: NBD_DISCONNECT [ 1066.391829][ T1571] block nbd1: Disconnected due to user request. [ 1066.398134][ T1571] block nbd1: shutting down sockets 04:40:23 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x4000) 04:40:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc020660b) 04:40:23 executing program 0: r0 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) 04:40:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x100000890e, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000040)) 04:40:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xfffe, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x601c0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1066.646051][ T1720] block nbd4: shutting down sockets [ 1066.647733][ T1724] block nbd1: NBD_DISCONNECT 04:40:24 executing program 0: r0 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) [ 1066.696131][ T1720] block nbd4: shutting down sockets 04:40:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0386105) 04:40:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8086, 0x0) 04:40:24 executing program 0: r0 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) 04:40:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9bb, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1066.900572][ T1855] block nbd4: shutting down sockets 04:40:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x8, 0x2, 0x0) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)="831c0a92a1f46348389ede23ae15a0d6eb6feeb578be0334aa295481598ea235394668085280c93e44c9ac604185d2ec5b3269257c7d2982e1a4c518445a5b5d5c125d8c1f2d3eacde8efc34e29dc5c4b9af64a39af599ca96eec52ca98084065a6f5e8b0328f1101ef0fbca64e233846e4fd0b404df8655840b3165515e32579501f5fd7425244233d49c9ffca841d5e3e80716d119887f5675b987d69ce03ab3f9268a219082f3eaa509d6ca837740", 0xb0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)=@builtin='builtin_trusted\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0xc0386105, &(0x7f0000000300)) ioctl$PPPIOCSMRRU(r4, 0x4004743b, &(0x7f0000000040)=0xfffff001) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000000)=0x1080fd9af88ab009) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab08) [ 1066.974741][ T1855] block nbd4: shutting down sockets 04:40:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='\x8f\x01\x00\x00\x00\x00\x00\x00\x02\x00r\x00', 0x6b0881, 0x0) 04:40:24 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0481273) 04:40:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9bc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="380000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000800019ebf0e37972c5a832e5da4bf0068686600"], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000040)=@v2={0x2000000, [{0x6, 0x7fffffff}, {0x3, 0x7ff}]}, 0x14, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab08) 04:40:24 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x4602) [ 1067.546357][ T1976] block nbd4: shutting down sockets 04:40:24 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1067.573286][ T1980] block nbd1: NBD_DISCONNECT [ 1067.577952][ T1980] block nbd1: Send disconnect failed -95 [ 1067.596754][ T1976] block nbd4: shutting down sockets 04:40:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc058534b) [ 1067.628235][ T1979] block nbd1: Disconnected due to user request. [ 1067.656319][ T1979] block nbd1: shutting down sockets 04:40:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") close(0xffffffffffffffff) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f0000000080)={0x0, 0x9, 0x4, 0xbcd129d9dfa0ddb2, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1b3837af"}, 0x0, 0x0, @offset, 0x4}) ioctl$VIDIOC_ENUMINPUT(r1, 0xc050561a, &(0x7f0000000040)={0x10d4, "ab53a36c5429c68e08c96480a5a95a2703081c507837d87c0119ae3607ce99c8", 0x3, 0xa8b, 0x2, 0x4000, 0x0, 0x2}) [ 1067.700160][ T1980] block nbd1: NBD_DISCONNECT [ 1067.718742][ T1980] block nbd1: Send disconnect failed -95 [ 1067.729473][ T1980] block nbd1: Disconnected due to user request. [ 1067.775887][ T1980] block nbd1: shutting down sockets [ 1067.787517][ T1998] block nbd4: shutting down sockets 04:40:25 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9bd, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1067.834612][ T1998] block nbd4: shutting down sockets 04:40:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000180)=0x8f, 0x4) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/de\x00', 0x2a083, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000140)={r4, &(0x7f0000000100)=""/37}) 04:40:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc06864a2) 04:40:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1068.054139][ T2014] block nbd1: NBD_DISCONNECT [ 1068.075170][ T2014] block nbd1: Send disconnect failed -95 [ 1068.096890][ T2016] block nbd4: shutting down sockets [ 1068.160505][ T2016] block nbd4: shutting down sockets 04:40:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9be, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc1205531) [ 1068.338478][ T2012] block nbd1: Disconnected due to user request. [ 1068.363766][ T2012] block nbd1: shutting down sockets 04:40:25 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x4800) 04:40:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x300, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x40010, r1, 0x0) 04:40:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000300)='logon\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f00000001c0)='\f', 0x1, r2) r3 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f00000000c0)="292666f70dfd20126be1a7ebe7998047b4a61926b94de55588e27d3e9f225b0765cdf99126aeaf16b5053632f987428c03999dc097fb908c1027474d0e8008e9c20652f372b112d015f0e9e0efbd10b1dcca89431a753d9045dcbe30b8235e2bef8c90f54c264f318d6aeeb96b2547a988e96be559718e6d774a47cac62381f71da98a72d5bab7348a16e94dd44a34d624ca0a3da54ebaa3ab448323325ee1a1d54052a5bb5671bbe131130ce1e9e40632cc29b3b1dc39b3d968d32e0b1c558ddf520198e57c23fd3d2ef9caf73f2d66e50f69", 0xd3, r2) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) keyctl$chown(0x4, r3, r4, r5) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) [ 1068.502177][ T2134] block nbd4: shutting down sockets [ 1068.535684][ T2134] block nbd4: shutting down sockets [ 1068.573637][ T2147] block nbd1: NBD_DISCONNECT 04:40:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9bf, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1068.595599][ T2147] block nbd1: Send disconnect failed -95 [ 1068.628500][ T2143] block nbd1: Disconnected due to user request. 04:40:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="38000000240007050600"/20, @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000008000100686866000c0002000800070000000000"], 0x38}}, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xbe85, 0x3, [0x3ff, 0xffff, 0x9]}, 0xe) ioctl(r4, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) [ 1068.653489][ T2143] block nbd1: shutting down sockets 04:40:26 executing program 4: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0xc0386105, &(0x7f0000000300)) ioctl$TIOCSISO7816(r0, 0xc0285443, &(0x7f0000000000)={0x2, 0x78c1c508, 0x4, 0x9}) r1 = syz_open_dev$cec(&(0x7f0000000180)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000001c0)=0x40, &(0x7f0000000200)=0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$KIOCSOUND(r1, 0x4b2f, 0x5) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0xc0386105, &(0x7f0000000300)) write$FUSE_INTERRUPT(r5, &(0x7f0000000140)={0x10, 0x0, 0x2}, 0x10) ioctl$NBD_DO_IT(r4, 0xab04) r6 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x481000, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) modify_ldt$write(0x1, &(0x7f0000000240)={0x4, 0x1000, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x1}, 0x10) write$binfmt_aout(r7, &(0x7f0000000dc0)=ANY=[@ANYBLOB="07017f03a30100003d010000000080926e0000000000000000000000000000009d0401d928085b28e1aaaa68e2875c25bd53e72728c78223d318489b990000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f22f5e617d9fbfdd09144efa3e67bde800"/2637], 0xa3d) ioctl$KDGKBLED(r6, 0x4b64, &(0x7f0000000100)) r8 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r8, 0xc0386105, &(0x7f0000000300)) ioctl$NBD_SET_FLAGS(r8, 0xab0a, 0x0) 04:40:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1068.696794][ T2147] block nbd1: NBD_DISCONNECT [ 1068.714730][ T2147] block nbd1: Send disconnect failed -95 [ 1068.725191][ T2143] block nbd1: Disconnected due to user request. [ 1068.732032][ T2143] block nbd1: shutting down sockets 04:40:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='\x00\x00\x00\x00\x00\xfb\xff\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1068.888384][ T2162] block nbd4: shutting down sockets 04:40:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9c0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1068.945446][ T2159] block nbd4: shutting down sockets 04:40:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x44, r1, 0xd2eacf3fa4f5893d, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_PORT={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x44}}, 0x0) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x8, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x13c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x2000a400) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x41, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) accept4$inet(r1, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x800) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) [ 1069.129666][ T2279] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1069.165232][ T2279] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1069.188783][ T2279] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1069.219738][ T2286] block nbd4: shutting down sockets [ 1069.236217][ T2282] block nbd4: shutting down sockets [ 1069.273838][ T2283] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1069.287291][ T2283] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1069.320369][ T2283] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 04:40:26 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x4c00) 04:40:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x3, 0x2, 0x86) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000006b40)=[{0x0, 0x0, &(0x7f0000001200)=[{&(0x7f00000000c0)="1b48d3759d018bd5d3d983000d268249e26a0a03dea6e168ca930567a3cbbf5790edbda31fdb47fd1a97e51103fc942c047902eeebfd8d8380b687cdcb92c80a66ae2bcebf15f8341d13a89148b98d4bf015d318c3664464baaf1d8574b2ca8ffd9704cb3e324ac6359a7486743e003a560f7371f1b2786bcf86262a884f3c37ce0c77ec02574346a0723444c14bab4b89bb49bf9ae82a63854d879bdec750991d2efa9f8020f00279b2d1e75f", 0xad}, {&(0x7f0000000040)="210cff0b954a216ece4040af74640a1e13132c97b856a1fe952e1a747f9d73a0e6bd6280a194b7799a", 0x29}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000005dc0)="98b72ae53008a969476210ace32697dcb16d9434515e5291d47412196081d6b453659182ddfa6ed52bbbbc7da278de22f452", 0x32}, {&(0x7f0000005e00)="63c28543941f0d6c63d2a7c5d1b6ca4df80a0369ade4cf92dcebc19175276889670ed8d09056df57d03075c57316701574dd87a839a0a5e4c3b85aef855cc8a64c241e546c440f5acdb4fc6b6d8be7b2db3130181507e9f299e716ca739fbe11ebb665ef870d9014277d7f8332ad038521ceffa7009aa57aa54e2200a2f0883ae3cbae026af3f41e2f62408dc9700ba7c4402077d1cdaf65c3ef722dc9ec908feb607c11fe4c8f56a0702c7a192919754c3afe6b27c9a334a0047f1df638c3e92f9c35", 0xc3}, {&(0x7f0000005f00)}, {&(0x7f0000005f40)="4835729dd885039d618a2057fed698889236d330032d630c19396f5cf8494cd8aa2229e0dc7dedebaba65f5081a8567dbad84a2fcdc152e76d50e662eb623f09942d1d6925350cf36a969e89bb4dec7e5c377e4b8e6c3ad78ac4d7b020fe4371ce676c8a601b252a70ea800d50253be7783594aec54af7f9c86b5f409ac9d511442d4defcf9c8f3590c6dc21b738156e41fc7fdd3890ed6a2f54d1347fe81b7e5c2da4c97f30e927c2a76f362d5426b9ada8c41144a74a3a3155294f92270ed23f3f6d5cdaf80bc5e5cf2c3d210fdcd3f84fab76daa1413ce43568b3d59e14299405fd26f4a6ca", 0xe7}], 0x6, &(0x7f00000060c0)=[@iv={0xe0, 0x117, 0x2, 0xc7, "200fe93616938d9db3353c0236b3d965f5812a92c669eaf22d72c214ccd246eb96f19d77e6a5338bae2b6ead3e6e1739b1a13f8010f1579712c8431c35e1fb23dd7d0faa3149cf9e4f19440729abde4abd45b8aee9a4697a24b003cd8a03ba6f49146e8e4cb90a885e72f3c0547c9877cc97c9b1f5eea831bf75e440d226e75c0425da4d80d401beb17a77bb455f9227b1a7129ccb9a2631a34565cff4261bbe3c41b3343880dd7f930051bad35bfb2e239be71606cd35a88688f86d9801b50411c5073feea2cb"}, @iv={0xb0, 0x117, 0x2, 0x98, "f7ff9337c6168424562e731bdb825a1b28c1d98fcaf577ebc72c2ec4c924804430e3393c704c7cdd91cf64bd365e8c7d736cfd4b709cc837fb405f799ce4059281c31ee9410ddc488d69b948409122d5033caa374e7fdf9acf4c93685a732c113d701637c63b09c654de05b0163f33726b8e24103bc69f7490b1addadde826fd29bf2e332d8b797eed3c254a72e8139b5342725075817f5d"}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x400}], 0x1c0, 0x40000}, {0x0, 0x0, &(0x7f0000006800)=[{&(0x7f0000006280)="8f8cfcd47ee0ab7b6e105429008425f2d694cb8e1eaf2e1f31a9dccffd7761b07fac9d251e1b95e03a7d2e61eae7fb68e7838ab2b5b556127efe45d6e051a2a5138b866ae8595d16481aa2f81f94525ca2e25d13bc444821b44782946eac7802e7573308e27fa088eb526c9d8cc321e1267954e494211a2a94ca882ff5791d9466b4b5d4f7bf5af4a861ea1f8d4f41f5c64c", 0x92}, {&(0x7f0000006340)="3d32ca59b8469428e429f8ccce2d5528335416953495f5352ecb8de8db5c065966faca758db2da0eb9ef42527ff1f60d9c5458d617ddbea3897b8ab8806f57a1f7d7e6d9dac80996aed3ce83b3842c8bf3abfb4e9a63b404cfb2e8261e509e8af64cb56b02aaef10a1b6d10a9f26671a0c9e22ded68ea94349347540bbfaa913ecf7e52c0f4fd53af1dcbd049fd8e8c4ffab52fdaeb987004647ff0098f0a54ec9f9e09d7f35dd4a8f50768c9887573db970c65c926cd4239a5b2b03867f46bf65f1d4e3dfe453", 0xc7}, {&(0x7f0000006440)}, {&(0x7f0000006480)="c79ee5e22ca526d922d01442ae37b461cfef4e4112c73993", 0x18}, {&(0x7f00000064c0)="27e953846bde24d8bb3dd866d67ebc6875579d27660670a852bb8918434901255b85e97c4f446345c8f336db1ebf8682cbb05b0165c52de860f96b9bba8bc46950094de703041edfe930ef416154df08d38314c296afd52f490ca1d5b4a8ad2261c0d91736f4dc54", 0x68}, {&(0x7f0000006540)="ae10d509690f4bb8d31634484a7434b8d79728cd6e4d0f430afc228d49c244cb9506d2f68379fb29fe1bdd967e51d3d92ca52a6caef36073a8b32689ce2327be84a1a0008314cec4e302c89716f82d36cb7b9cf5ad4bb92f139cec33189f3f7b60fbca6da92a6c7ddae0e5c1ae740154b78eef0f", 0x74}, {&(0x7f00000065c0)="ebb7ff5afd276ae060e43809e5d813001318e7a7e54d14015d4e02a91f4876f32de35287ed0ae4224d4468f54f", 0x2d}, {&(0x7f0000006600)="d1d60e1e94da2ecdbbd6acac5f0e0b1b6b28aed1eec9066904a4ba3b689577b728ccd96200a88eeaa77e5eb22d33fbcd97b3346ea8ad88e8e5bd075718878a322fc63be8983ffa13c5baca9049592668e9c9786ba7948a3eb403c0d336fc645787250de2bc1987b6c12cf4a5feed92071786006c5d7b9e8acaed6d8d5dfb39daf71f67037cf4438cba5947e0e1af73", 0x8f}, {&(0x7f00000066c0)="f012ea32d2aaa9f10963cef62a7e19f4170bc880a50a01984daa36af57e25278682e538bc1f37cd12f2fa0c45f33e04e633b76296454aa7e0aebda0e60fc771c004700cd4d97e02a453732590a816da6b2a96de91f500c70340d43d7b4d005b2f0d06ce5f966fe0b088aaa668f75f3c5d3f7d6b704c5c0cd7a463fdf40da1c695d665b4d4af5294d4280cff96a361ff1a8f49154bbdb4ce3890e2976d2fbd341937747e3d4331081a1", 0xa9}, {&(0x7f0000006780)="e13282f98323bceabf5022782210c03f71ddb69aa55fc0537cd27a9b3887f9bfb0c38f50d0e814fa501456f84cc1f991824ed3d66a7128840dbe92dfeb7a27c99eed087d4c2e54bd750925847831f6ae0487c2fb2386e2652533ce1cae26e8b533887fe458c542343f747f5e9ab6862f", 0x70}], 0xa, &(0x7f00000068c0)=[@assoc={0x18}, @iv={0xd0, 0x117, 0x2, 0xb8, "126e571345fa0fb669acb178c7c07acb14f9fc9eedd4a33edd70f184386e30e9b051006e530a8afa92f996c651a126c38555b2e626ba7e2a21cd3b779111ddd5ad10349058a579b4077a88e6641230327aa8fd37f520bf888fb1070f75f77f25bb97e7f06a4bbeb4fc4f1e14d04f9eacb73d5256dc2655ed1e4ca51cfc341bc085ed6ee73c77e513bae879c55ce53282132ac1783d630e15d480702da00c0c958b6d710024cf42b4c4b93a3aef2037a92648979504da1cec"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0xd0, 0x117, 0x2, 0xb5, "3df19219ad229736a13debf4dbdda65ac72ddc91b981e0334efee3bcc5dc79eaed98acf87f0e1d1d51f750005acc72f3773f31d0b3ea873d29a232a50de76ba947adb76c45a64d1296b7d50a2d17528a6838a157f7d8c7ccc2a6e0ece5c8c5298a319033b0e1105833eba4e4c899fb4b18cde923a810a4d373422d95bb1d9b1376235846e4e73bf8f11d35cd13a8588f0162a948c29729010decca273074caa1fe30a671f65066c2dab4444fec626830c9f1ef70ac"}, @op={0x18}, @op={0x18}, @iv={0x48, 0x117, 0x2, 0x31, "459b0d7c98048a545ebfc2e43e8a9dd42807b357d3e9cb57283165cdd90fd1ad5140feecac122b158884e44a85eca71791"}], 0x260, 0x20000}], 0x5, 0x0) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0xc0386105, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000006d80)={0x50, 0x2, 'client1\x00', 0x2, "f013104983e6ba15", "6b3bee88697e78715bd1634fbb86ce33bcea82225858fc22db10bdc4bdb0b901", 0xe850, 0x1}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000006d00)={'nat\x00', 0x0, 0x3, 0x60, [], 0x3, &(0x7f0000005f00)=[{}, {}, {}], &(0x7f0000006c80)=""/96}, &(0x7f0000006440)=0x78) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getsockopt$IP_VS_SO_GET_SERVICE(r6, 0x0, 0x483, &(0x7f0000006e40), &(0x7f0000006ec0)=0x68) ioctl$NBD_DO_IT(r5, 0xab04) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) 04:40:26 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) getpeername$netrom(r1, &(0x7f0000000040)={{0x3, @netrom}, [@null, @netrom, @default, @null, @bcast, @bcast, @netrom, @netrom]}, &(0x7f00000000c0)=0x48) 04:40:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9c1, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1069.456588][ T2297] block nbd0: NBD_DISCONNECT [ 1069.466233][ T2298] block nbd1: NBD_DISCONNECT [ 1069.486276][ T2292] block nbd4: shutting down sockets [ 1069.504771][ T2298] block nbd1: NBD_DISCONNECT [ 1069.558053][ T2292] block nbd4: shutting down sockets 04:40:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x8, 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slav1\x00\t\x00'}) splice(0xffffffffffffffff, &(0x7f0000000000), r2, &(0x7f0000000040), 0x100, 0xa) getpeername(r2, &(0x7f00000000c0)=@sco, &(0x7f0000000140)=0x80) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) 04:40:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/n\xe2d\x05\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9c2, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1069.797744][ T2322] block nbd0: NBD_DISCONNECT 04:40:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='\x00\x00\r\x00', 0x0, 0x0) r1 = socket(0xa, 0x6, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) prctl$PR_SET_DUMPABLE(0x4, 0x4550c2019a8fbdc) 04:40:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1070.104010][ T2436] block nbd0: NBD_DISCONNECT 04:40:27 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x5865) 04:40:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x10, 0x803, 0x20) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x46a203, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) 04:40:27 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800a5055e0bcfe87b0071d7b2138751bcbdc52f580bc071d85161ab2b5df1197ea85208df95655eef5979a8f29b25fe11b472aee5e44c26d45be597717ae621fb4da7caa6f0aa38b57afc545f438beba4b7be1d7aadc4b991daf1b7512de234b641752c04484cbe40c3a4ae87c17a97736679027605b748014326832d5e759e8e350273ec1b2d1c1dedf2ccf7f370945e6e4245c24beeb6ccf71fd82efd423e8fce70e7f2512873ff4e0721558e5af3611afd1ff0f37a1389c76538606f83219025e07c199dd51a64b3c3d7d4c9755050a17707099c4d270b7370740981c00a") r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0xa000, 0x0) ioctl$SIOCNRDECOBS(r3, 0x89e2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) 04:40:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9c3, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:27 executing program 0: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) [ 1070.409485][ T2451] block nbd0: NBD_DISCONNECT [ 1070.426786][ T2449] block nbd4: shutting down sockets [ 1070.439761][ T2450] block nbd1: NBD_DISCONNECT 04:40:27 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x7, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x23, 0xc}}, &(0x7f0000000000)='\xff=\xfd\x8f@C\x94\xd3\\\xe5\xd8\x94\x01\x00\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 04:40:27 executing program 0: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) [ 1070.474538][ T2442] block nbd4: shutting down sockets 04:40:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$vsock_dgram(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @hyper}, 0x10) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000140)=0x8, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'team_slave_0\x00', 0x1}, 0x18) r5 = socket(0x200000000000013, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r5, &(0x7f0000000000)={0x11, 0x16, r6, 0x1, 0x0, 0x6, @dev}, 0x13083c888c9b082e) sendmmsg(r5, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r7, 0xab04) [ 1070.611596][ T2563] block nbd0: NBD_DISCONNECT 04:40:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9c4, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:28 executing program 5: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 04:40:28 executing program 0: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) [ 1070.927038][ T2578] block nbd4: shutting down sockets [ 1070.928844][ T2595] block nbd0: NBD_DISCONNECT 04:40:28 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x6000) 04:40:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="a55a28f5e501000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000040)={r5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r5, 0x2, 0x3}, 0xc) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="0e9581") r6 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000000180)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, r11}, 0x14) r12 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r12, 0xab08) 04:40:28 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x7, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xc, 0xc}}, &(0x7f0000000000)='\xff=\xfd\x8f@C\x94\xd3\\\xe5\xd8\x94\x01\x00\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 04:40:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9c5, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) 04:40:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) readahead(0xffffffffffffffff, 0x8, 0x3) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$CAPI_REGISTER(r1, 0x400c4301, &(0x7f0000000000)={0x9, 0xffff0000, 0x6}) r2 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab04) [ 1071.312304][ T2606] block nbd4: shutting down sockets [ 1071.332997][ T2613] block nbd0: NBD_DISCONNECT 04:40:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000100)={0x79, 0x0, [0x0, 0x7]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1071.383620][ T2606] block nbd4: shutting down sockets 04:40:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) 04:40:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x9) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab04) 04:40:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9c6, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1071.631904][ T2734] block nbd0: NBD_DISCONNECT [ 1071.667814][ T2739] block nbd4: shutting down sockets 04:40:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) [ 1071.704223][ T2735] block nbd4: shutting down sockets 04:40:29 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f00000001c0)) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f000077ff7d), 0xfffffdef}], 0x1}, 0x0) [ 1071.886391][ T2748] block nbd0: NBD_DISCONNECT 04:40:29 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x6558) 04:40:29 executing program 1: r0 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) 04:40:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) 04:40:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9c7, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1072.213557][ T2760] block nbd4: shutting down sockets [ 1072.223647][ T2756] block nbd0: shutting down sockets [ 1072.251268][ T2758] block nbd4: shutting down sockets 04:40:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) 04:40:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r3, 0xc0945662, &(0x7f00000000c0)={0x8, 0x0, [], {0x0, @reserved}}) [ 1072.429062][ T2875] block nbd0: shutting down sockets 04:40:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9c8, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 1072.526532][ T2880] block nbd1: NBD_DISCONNECT [ 1072.537214][ T2880] block nbd1: Send disconnect failed -95 04:40:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) r6 = dup2(r3, 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r8, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r9}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x9}, {0x4}}, {0x8, 0x6, r10}}}]}}]}, 0x5c}}, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket$nl_route(0x10, 0x3, 0x0) r13 = socket$netlink(0x10, 0x3, 0x0) r14 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r14, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r15}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r12, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r15, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r11, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r15, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) accept$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f00000000c0)=0x14) r17 = socket$nl_route(0x10, 0x3, 0x0) r18 = socket$nl_route(0x10, 0x3, 0x0) r19 = socket$netlink(0x10, 0x3, 0x0) r20 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r20, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r20, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r19, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r21}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r18, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r21, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r17, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r21, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) r22 = socket$nl_route(0x10, 0x3, 0x0) r23 = socket$nl_route(0x10, 0x3, 0x0) r24 = socket$netlink(0x10, 0x3, 0x0) r25 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r25, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r25, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r24, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r26}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r23, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r26, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r22, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r26, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) r27 = socket$nl_route(0x10, 0x3, 0x0) r28 = socket$nl_route(0x10, 0x3, 0x0) r29 = socket$netlink(0x10, 0x3, 0x0) r30 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r30, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r30, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r29, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r31}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r28, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r31, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r27, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r31, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000540)={'vcan0\x00', r31}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000a00)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000b00)=0xe8) r34 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r34, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r35 = socket$nl_route(0x10, 0x3, 0x0) r36 = socket$nl_route(0x10, 0x3, 0x0) r37 = socket$netlink(0x10, 0x3, 0x0) r38 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r38, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r38, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r37, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r39}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r36, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r39, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r35, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r39, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r34, 0x8933, &(0x7f0000000b40)={'team0\x00', r39}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000b80)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000001e00)={@local, 0x0}, &(0x7f0000001e40)=0x14) r43 = socket$nl_route(0x10, 0x3, 0x0) r44 = socket$nl_route(0x10, 0x3, 0x0) r45 = socket$netlink(0x10, 0x3, 0x0) r46 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r46, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r46, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r45, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r47}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r44, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r47, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r43, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r47, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$TEAM_CMD_NOOP(r6, &(0x7f0000002500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000024c0)={&(0x7f0000001e80)={0x610, r8, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [{{0x8}, {0x238, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x800}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x3f}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x9, 0x20, 0xff, 0x3ff}, {0xc12c, 0x40, 0x40, 0x3f}, {0x0, 0x81, 0x7, 0xf7}, {0x6, 0x7f, 0x80, 0x1}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r16}}, {0x8}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x24}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r26}, {0x22c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x7f}}, {0x8, 0x6, r32}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x14, 0x4, [{0x2, 0x7f, 0x7, 0x5}, {0x3, 0x2, 0x4, 0xff}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x3b7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3ff}}, {0x8}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x54, 0x4, [{0x4, 0x0, 0x7, 0x7}, {0x3ff, 0x40, 0x2, 0xff}, {0xfff, 0x1, 0x81, 0x7}, {0x3f, 0x1f, 0x1f, 0x9f0a}, {0xff, 0x2, 0x0, 0x1000}, {0x0, 0x0, 0x2a, 0xffffffff}, {0x800, 0xd1, 0x1, 0x800}, {0x7, 0x5, 0x4, 0x26}, {0x3, 0x81, 0x6, 0xfffffff9}, {0x2, 0x3f, 0x2, 0xdd04}]}}}]}}, {{0x8, 0x1, r33}, {0xec, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x101}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r40}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r41}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xfff}}}]}}, {{0x8, 0x1, r42}, {0x8c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r47}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0xb9, 0xd6, 0xff, 0x6}, {0xda, 0x7, 0x5, 0xfffffff8}, {0x4, 0xfe, 0xff, 0x4}]}}}]}}]}, 0x610}, 0x1, 0x0, 0x0, 0x2440}, 0x20000081) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:30 executing program 5: r0 = socket$kcm(0x10, 0x808000000003, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000280)="2300000052008152ffda91118353f018029b41321a7b045acf75e58b423c2792ee7306", 0x23}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000001a00)={0xfffffffffffffffe, 0x171, 0x0, 0x0, 0x0, 0xfffffffffffffeee}, 0x0) [ 1072.680038][ T2920] block nbd0: shutting down sockets 04:40:30 executing program 0: syz_genetlink_get_family_id$SEG6(&(0x7f0000000300)='SEG6\x00') [ 1072.756622][ T2969] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 1072.783110][ T2879] block nbd1: Disconnected due to user request. [ 1072.794123][ T2879] block nbd1: shutting down sockets 04:40:30 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x6800) 04:40:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) 04:40:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0800b5055e0bcfe87b0071") r1 = socket$inet(0x10, 0x3, 0x9) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000000)="24000000010910041dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01c", 0x365}], 0x1}, 0x0) 04:40:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9c9, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:30 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) waitid$P_PIDFD(0x3, r0, 0x0, 0x0, 0x0) [ 1073.053902][ T2969] block nbd4: shutting down sockets [ 1073.077738][ T2969] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 1073.173183][ T3012] block nbd1: NBD_DISCONNECT 04:40:30 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x7, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2d, 0xc}}, &(0x7f0000000000)='\xff=\xfd\x8f@C\x94\xd3\\\xe5\xd8\x94\x01\x00\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 04:40:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f00000000c0)={0xe3a53a3, 0x7fffffff, 0xab9, 'queue1\x00', 0x2}) [ 1073.348438][ T2944] block nbd4: shutting down sockets 04:40:30 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = syz_open_procfs(0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, 0x0, 0x0) 04:40:30 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x7, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x50, 0xc}}, &(0x7f0000000000)='\xff=\xfd\x8f@C\x94\xd3\\\xe5\xd8\x94\x01\x00\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 1073.407275][ T3153] block nbd1: NBD_DISCONNECT [ 1073.413189][ T3153] block nbd1: Send disconnect failed -95 [ 1073.444230][ T3152] block nbd1: Disconnected due to user request. 04:40:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$dsp(0xffffffffffffff9c, 0xfffffffffffffffd, 0x98eb673a21f05f1c, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r3}) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9ca, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1073.488749][ T3152] block nbd1: shutting down sockets [ 1073.553437][ T3153] block nbd1: NBD_DISCONNECT [ 1073.580776][ T3153] block nbd1: Send disconnect failed -95 04:40:30 executing program 5: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = socket(0x0, 0x0, 0x0) ioctl$FIGETBSZ(r0, 0x2, 0x0) [ 1073.636396][ T3184] block nbd4: shutting down sockets [ 1073.689575][ T3261] block nbd4: shutting down sockets [ 1073.777258][ T3152] block nbd1: Disconnected due to user request. [ 1073.816906][ T3152] block nbd1: shutting down sockets 04:40:31 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x6c00) 04:40:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda09c, 0x0, 0x31, 0xffffffffffffffff, 0x0) 04:40:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 04:40:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) ioctl$BLKROSET(r2, 0x125d, &(0x7f00000000c0)=0x6) r3 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r3, 0xc02c564a, &(0x7f0000000040)={0x8, 0x41416770, 0x0, @stepwise={0x8005, 0x7fffffff, 0x7, 0x683, 0x8, 0x2f97}}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) 04:40:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9cb, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:31 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) dup3(r0, r2, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r3, 0x0) [ 1074.073593][ T3321] block nbd4: shutting down sockets [ 1074.117990][ T3322] block nbd1: shutting down sockets 04:40:31 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000480)={0x0, 0x1, "b4"}) 04:40:31 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getdents(r0, 0x0, 0x0) [ 1074.325782][ T3322] block nbd1: shutting down sockets 04:40:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'veth0\x00', 0x0}) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r3}, 0x10) r4 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab08) 04:40:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9cc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:31 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000580)={0x26, 'skcipher\x00', 0x0, 0x0, 'xchacha12\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[], 0x10128) recvmmsg(r2, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/48, 0x20000030}, {&(0x7f0000000480)=""/131, 0x29}, {&(0x7f0000000300)=""/230, 0xffffff6f}], 0x3}}], 0x4b2, 0x0, &(0x7f0000008bc0)) 04:40:31 executing program 4: r0 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab04) 04:40:32 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x7400) 04:40:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, 0x0) 04:40:32 executing program 0: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{0x0}], 0x1}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6a, 0xa, 0xffc2}}, &(0x7f0000000180)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2', 0x3, 0x2fe, &(0x7f0000000000)=""/195}, 0x48) 04:40:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9cd, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[0xfffffff9, 0x39]}) 04:40:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000000)={{0x4, 0x1, 0x1f, 0xff, 0xe0, 0xca}, 0x80000001}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 1075.087146][ T3581] block nbd4: shutting down sockets [ 1075.142879][ T3602] block nbd4: shutting down sockets 04:40:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='\x0e\x0eh\x8bHtB\xdd#\x00', 0x0, 0x4000) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:32 executing program 5: r0 = socket(0x10, 0x802, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000025c0)={0x30000011}) 04:40:32 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00\v\xd0\x03\\\x98\x99A\xb2\x1bK\xfd\xe5\x01\x85\xd1\x9f\v\x06l3s6\x10J\xabX\xa7%\x8e\xa8K~\xcf\x83\xff\x82\xa49\x85+BEML<\xf6\x00\x1dFtL\x81>W\'\xa4\xbdG\xe6&') sendfile(r1, r1, 0x0, 0x40000000000002) 04:40:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000001380)=[{&(0x7f00000000c0)="5bf55328350f4eaee2a3eea8650a54a7fd82a7380c0b9f810e6b9efa60a8770ce4bd7ccd3ac646cbe02ebf1a635b3bc4d10975003754e0614a55ead2fb5c6431447caf1ad732c72a7f1efad759c4934f4d5e3b8301344e4b8b6c77b2a4766eb073a24077a7d192227a4974e51f05196a13b9a496df8228bee3237eca5b66059b83b464b151ce7892c75465b1a667b3fe0e3675b739eeafa1f8c40543e20057ffa96c231bb2b7bac9a7932ecd19aa", 0xae, 0x33}, {&(0x7f0000000180)="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0x1000, 0x8b12715}, {&(0x7f0000001180)="4a8876d5254493728a0fc2d682ee5f74a2b4b2a684d23e857f78a74412313cd9771195f45743d4a027d492bbe0b84b88a7e03e4cc1b145c8fb9a11c5", 0x3c, 0xf6e9}, {&(0x7f00000011c0)="c3944b3ffea92b43f485e0eb3613285d63d2144c5455e5ba0d7333bd39b8c57f69406a2174743ca9a319338d7264bf7a0c99c425e97d2f429cc950b7b58e4f6557d459026f51b0b6cb4f0774f9b3edbe97d46488d9ff0e17617f513072e7576501b7e26f1a576962a4bdd7375993619f5a2e4a6cbd8154b435fbe74b7891c0674c7bf621ef3faca485f642283ee65a032b1e09c7366bc3ab3fecb0c94a9e8383b4050cbd65dec82acd03c91709bdaafcbb6c828a8b61c8648d668fcbb274e83ece2224b43dc4a4e3c8f73617ec773d6f94cbbd26f03c1cd25b64f3dfb379", 0xde, 0x9}, {&(0x7f00000012c0)="a9648418a4940edf95d30bcfd228ad7133384742b78bdb80a582b5e36243d111eb9368bc782caf035e9e9e79972a9b7e0e0d370a836789bf6507ed2f9c6e8042755bc21a3d496f3d15ce6757626ca16a07db08bbcab2c1636fe95f2270537839868ad686ed35e095971041e5b1b5e2d64e7e6bea9129c7d00f065bc4cabb7873d40ba837b8a764b20d12843e846afc", 0x8f, 0x85}], 0x40000, &(0x7f0000001400)=ANY=[@ANYBLOB='obj_type=,fsmagic=0xffffffffffff7fff,dont_appraise,obj_user=/dev/nbd#\x00,fsmagic=0x00000001000000,\x00']) r1 = socket(0x28, 0x2, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000001480)='/dev/snapshot\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9ce, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)={0x0, 0x5, 0x9}, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1075.599562][ T3710] block nbd4: shutting down sockets [ 1075.671508][ T3710] block nbd4: shutting down sockets [ 1075.684590][ T3726] block nbd1: NBD_DISCONNECT [ 1075.700430][ T3726] block nbd1: Send disconnect failed -95 [ 1075.707619][ T3720] block nbd1: Disconnected due to user request. [ 1075.721653][ T3720] block nbd1: shutting down sockets [ 1075.766384][ T3726] block nbd1: NBD_DISCONNECT [ 1075.779307][ T3726] block nbd1: Send disconnect failed -95 [ 1075.787372][ T3726] block nbd1: Disconnected due to user request. [ 1075.800444][ T3726] block nbd1: shutting down sockets 04:40:33 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00\v\xd0\x03\\\x98\x99A\xb2\x1bK\xfd\xe5\x01\x85\xd1\x9f\v\x06l3s6\x10J\xabX\xa7%\x8e\xa8K~\xcf\x83\xff\x82\xa49\x85+BEML<\xf6\x00\x1dFtL\x81>W\'\xa4\xbdG\xe6&') sendfile(r1, r1, 0x0, 0x40000000000002) 04:40:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) lstat(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:40:33 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x7702) 04:40:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9cf, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:33 executing program 1: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x28, 0x2, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:33 executing program 4: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000080)={0x0, 0x9, 0x4, 0xbcd129d9dfa0ddb2, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1b3837af"}, 0x0, 0x0, @offset, 0x4}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f00000003c0)=0x10001) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x2700) r2 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) fremovexattr(r1, &(0x7f0000000000)=@random={'osx.', '/dev/nbd#\x00'}) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm_plock\x00', 0x100, 0x0) ioctl$VIDIOC_G_AUDIO(r4, 0x80345621, &(0x7f0000000240)) r5 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r5, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r5, &(0x7f0000000d00), 0x1116811, 0x0) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r9 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)={0x1c, r9, 0x4, 0x70bd2e, 0x25dfdbfc, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000c022) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000000040)={r8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000040)={r8, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @loopback}, @in6={0xa, 0x4e22, 0x1fffe0, @ipv4={[], [], @rand_addr=0x7}, 0x9}, @in6={0xa, 0x4e22, 0x400, @loopback, 0x3}, @in6={0xa, 0x4e21, 0x4, @mcast2, 0x6}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000180)={r10, 0x80, 0x10}, &(0x7f00000001c0)=0xc) ioctl$NBD_DO_IT(r3, 0xab04) 04:40:33 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) setsockopt$packet_int(r1, 0x107, 0x10000000000f, &(0x7f0000006ffc)=0x400000000008, 0x26d) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f00000001c0)=[{0x50}, {0x80000006}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000640)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r0, &(0x7f0000000300)="0503000006023e0001a00000c52cf7c25975e697b02f08006b2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f", 0xfdfa, 0x0, 0x0, 0x0) 04:40:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x3, 0x2, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x44040241}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1a, 0x1, @udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x40040) [ 1076.224945][ T3856] block nbd4: shutting down sockets 04:40:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9d0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1076.349569][ T3864] block nbd1: NBD_DISCONNECT 04:40:33 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x0, 0x0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000080)={@empty, @multicast2}, 0x8) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00ce0) 04:40:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$xdp(0x2c, 0x3, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x18830003}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="74010000", @ANYRES16=r2, @ANYBLOB="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"], 0x174}, 0x1, 0x0, 0x0, 0x4004}, 0x400) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r7, 0x10d, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r3, 0xab08) 04:40:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9d1, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1076.705259][ T3975] block nbd1: NBD_DISCONNECT [ 1076.710188][ T3975] block nbd1: Send disconnect failed -95 [ 1076.735077][ T3974] block nbd1: Disconnected due to user request. [ 1076.745124][ T3974] block nbd1: shutting down sockets [ 1076.781302][ T3975] block nbd1: NBD_DISCONNECT [ 1076.794050][ T3975] block nbd1: Send disconnect failed -95 [ 1076.805054][ T3974] block nbd1: Disconnected due to user request. [ 1076.822262][ T3974] block nbd1: shutting down sockets 04:40:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9d2, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) lstat(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:40:34 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x7a00) 04:40:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x100) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x80000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000040)=0x2) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f00000000c0)) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x4) ioctl$NBD_DO_IT(r3, 0xab04) [ 1077.160515][ T3996] block nbd1: NBD_DISCONNECT [ 1077.195725][ T3996] block nbd1: Send disconnect failed -95 [ 1077.214984][ T3990] block nbd1: Disconnected due to user request. [ 1077.249975][ T3990] block nbd1: shutting down sockets 04:40:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9d3, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) lstat(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:40:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000000040)={{}, {r2, r3+30000000}}, &(0x7f00000000c0)) r4 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab04) 04:40:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x85, 0x4, 0x3, "a77cce7f78ee1e8043e8d1a4bf719acf", "4f9ff254cdc9a295e86ccf472deffa49aa1513786c76be80565e6061b8777ab989f8f612b4bb06fd4273bfda6ea5a777b1c85c2f79a2b165e31ece8260f14622774b7ae1fba79eb32dc2bb8b64ced00808e81b36c520ea5b4ee9bfc4abc69cc7784c2ea0f849966f991432b585941a4c"}, 0x85, 0x1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1077.570554][ T4114] block nbd4: shutting down sockets [ 1077.637480][ T4114] block nbd4: shutting down sockets [ 1077.642467][ T4122] block nbd1: NBD_DISCONNECT [ 1077.654810][ T4122] block nbd1: Send disconnect failed -95 [ 1077.665962][ T4118] block nbd1: Disconnected due to user request. [ 1077.676377][ T4118] block nbd1: shutting down sockets 04:40:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) membarrier(0x2, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9d4, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1077.705573][ T4122] block nbd1: NBD_DISCONNECT [ 1077.717654][ T4122] block nbd1: Send disconnect failed -95 [ 1077.726422][ T4122] block nbd1: Disconnected due to user request. [ 1077.738829][ T4122] block nbd1: shutting down sockets 04:40:35 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x7, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x10, 0xc}}, &(0x7f0000000000)='\xff=\xfd\x8f@C\x94\xd3\\\xe5\xd8\x94\x01\x00\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 1077.886563][ T4127] block nbd4: shutting down sockets 04:40:35 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x8100) [ 1077.982291][ T4126] block nbd4: shutting down sockets 04:40:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x17, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x7, 0x1}, 0x3c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f00000001c0)) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f000077ff7d), 0xfffffdef}], 0x1}, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:40:35 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000100)=0xfffffffc, 0x4) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x1}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x7}, 0x1c) 04:40:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9d5, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) writev(r4, &(0x7f0000000640)=[{&(0x7f00000002c0)="1b3b845bfeb4bba1b4f82b19d131", 0xe}, {&(0x7f0000000300)="ab575ed8a27b8f48e6794cea0037cb24024e3c3eff8d7acab2f9b6abf834480825f94e50243155e1", 0x28}, {&(0x7f0000000340)="03572e4b5092f5d1e6b9c647a44b8c5ee00b4da3c0523e4940dadd632c64474648d681d893748dcb1637fd6b74984e3526790e54cbc5b549506fba304df70862adbd7ad7b2ba230622d977a5fe253398ef03cffde712446b9fe3d0722183ba56b559899dc00ce87aff5c6e5fa943bbef2ecdac777dcbcb0ccf785c26e56f598fa4907ffff7f7026e63b823a5a7055041424fe01faf647f6d6c65153fa8adb1a1a8356e7dc23d7744a7068b561f6b25cc667daa45923baabf35592acee9a3d32e324950dcb1f7ef0d48f7b7cb047e44847b3dcaa059", 0xd5}, {&(0x7f0000000440)="6a966a503e7ed237ef0ccd6de921d678f40b228aa5f92c072b9ec84e212faa1277e03282bbf321f823e923b959e9e05eff452d48a51fd6d0b373b4f6253b9e0cb4ef21ebdaa2b1504ea282f9c028a934eae78d862d2d883c89027a1ecc2562ee73e55e5848f0e64ec999bc9fdc8af587cbce0a9d6af6c56c370779ccca60c383c6b6407e7f5bcbbcce48d0b137d0bd0e66993dc83aa689a63093681228d0541bc9ab6439424378791b46f52d755f25a1a8acac750419f7d26b38b8fd4b49da2d9a1da74e4ac209b8d9ca273cec07f9ec6b87a986e61faa524c0e21", 0xdb}, {&(0x7f0000000b40)="baf5a598d5f7f8b3f3cddb6a58156e2376969193b965b8c670d2d520266191e6afd72602fbc1954b6838a1afddb4ae877a79b780323593edb73fd11f12eced93488c2d32fbf3d1f8b41b991da8aa60f2310685f611b3062034fd792e22ed155805d9c436e53d4d9fb43b8a4082cf32a9979cc16f90d5e405bc8382e5abaaa4188782d66577d66ca779723dc1cd9f201b61a1ed0160290b41a79246fee2c4c5d5d845acfd23ec1db0cbc9c36552c95ec032aa3c8dfde5ca0cbaacc81ceb90047619fee9", 0xc3}, {&(0x7f0000000540)="2c81ecd17cb26cfc86b59c6a53c717d8d190799ef2299ac0f32ba8761062ddf96c0d7ba48fe50f6ab76e4ffd0712c2a5747e5bf8bba8c80f4e307399d03bfacb0aa1755facd5abe28c933dba5114f77e3bb4a3229b87e1d5e13a30450feeb99ed41156146354201e58", 0x69}], 0x6) sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x34, 0x0, 0x802, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x42}]}, 0x34}, 0x1, 0x0, 0x0, 0x840}, 0x5040) r5 = accept$alg(0xffffffffffffffff, 0x0, 0x0) bind(r5, &(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x1, 0x4, 0x3, 0x7, "d5800955fc7a4584ab979a94f58007c806feb53efa9137414926021670c64e18f44af46b93cde2416a5e6edbaca9c84b08c5082271f341b46b4e58ac77d713", 0x3b}, 0x80) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x181000, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r10, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r12, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r12, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r12, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) fdatasync(r7) ioctl$NBD_DO_IT(r6, 0xab04) [ 1078.339667][ T4150] Dead loop on virtual device ip6_vti0, fix it urgently! 04:40:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071") r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) [ 1078.547860][ T4141] block nbd4: shutting down sockets [ 1078.655785][ T4260] block nbd1: NBD_DISCONNECT [ 1078.668052][ T4260] block nbd1: Send disconnect failed -89 [ 1078.683775][ T4259] block nbd1: Disconnected due to user request. 04:40:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9d6, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1078.720786][ T4141] block nbd4: shutting down sockets [ 1078.724010][ T4259] block nbd1: shutting down sockets [ 1078.769125][ T4260] block nbd1: NBD_DISCONNECT [ 1078.789870][ T4260] block nbd1: Send disconnect failed -89 [ 1078.821571][ T4259] block nbd1: Disconnected due to user request. [ 1078.845466][ T4259] block nbd1: shutting down sockets 04:40:36 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xa80f) 04:40:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) pipe(&(0x7f0000000300)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$inet(0x10, 0x3, 0x0) pipe2(&(0x7f00000000c0), 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x10001f}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000040)="660f382b1a0f01dfdde80f32d9e90f086665676426f7c5000000000f2245deef0b23f5", 0xb2}], 0xaaaaaaaaaaaac11, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000c000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="b9000400000f3266ba430066eddc0f0f01c442c20100b9050400000f32430f01c2c482198e5200c4e1751721b9800000c00f3235001000000f30", 0x3a}], 0x1, 0x0, 0x0, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, 0x0, 0x0}, 0x20) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, 0x0, 0x289}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:40:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:36 executing program 5: 04:40:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9d7, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:36 executing program 5: 04:40:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x5c, r3, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x9}, {0x4}}, {0x8, 0x6, r5}}}]}}]}, 0x5c}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @local}, &(0x7f00000000c0)=0xc) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getpeername(r7, &(0x7f0000001780)=@can={0x1d, 0x0}, &(0x7f0000001800)=0x80) getsockname$packet(r1, &(0x7f0000001840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001880)=0x14) r10 = socket$nl_route(0x10, 0x3, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="4800000010000507007000"/20, @ANYRES32=r14, @ANYBLOB="0000001000000000280012000c000100766574680000000018000200140801000000000023df9022b4d12a64d975235c52f4bff83a3b32330705f8ff6e74e8561e379e36fd1cad22a5f025f91189379da618a55796b3ea141ee575802899a82043225b36ad81167aa0434b06bd03a4dd1de06de69cb7f5b895ba3d339e58c5c31acbf357ef4885fc2c1e20be730548b2b7712301a0794e3257a99a5d6edddff8ad9da35c8f1a4fc994", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0) sendmsg$nl_route_sched(r11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r14, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r10, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r14, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001980)={{{@in6=@ipv4, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@initdev}}, &(0x7f0000001a80)=0xe8) r16 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r16, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r16, &(0x7f0000000000)={0x11, 0x0, r17, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r16, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet6_mreq(r16, 0x29, 0x1b, &(0x7f0000001ac0)={@loopback, 0x0}, &(0x7f0000001b00)=0x14) r19 = socket$nl_route(0x10, 0x3, 0x0) r20 = socket$nl_route(0x10, 0x3, 0x0) r21 = socket$netlink(0x10, 0x3, 0x0) r22 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r22, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r22, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r21, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r23}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r20, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r23, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r19, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r23, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000001f80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001f40)={&(0x7f0000001b40)={0x3ec, r3, 0x300, 0x70bd27, 0x1, {}, [{{0x8, 0x1, r6}, {0x168, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x3f}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x81}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x260, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x100}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r18}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7ff}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8}}}]}}]}, 0x3ec}, 0x1, 0x0, 0x0, 0x8003}, 0xd5760e0a521c7f72) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r24 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r24, 0xab04) 04:40:36 executing program 5: 04:40:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9d8, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1079.418457][ T4345] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 1079.483631][ T4345] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 04:40:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:36 executing program 5: 04:40:36 executing program 1: [ 1079.753011][ T4317] block nbd4: shutting down sockets [ 1079.807274][ T4388] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 1079.832910][ T4388] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1079.882874][ T4317] block nbd4: shutting down sockets 04:40:37 executing program 5: 04:40:37 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x7, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x25, 0xc}}, &(0x7f0000000000)='\xff=\xfd\x8f@C\x94\xd3\\\xe5\xd8\x94\x01\x00\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 04:40:37 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xc213) 04:40:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9d9, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040)='\x00\x00\x00\x0f\x00\x00\x80\x00', 0x0, 0x200080) r1 = socket(0x874b5d4975eb452d, 0x6, 0x5) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:37 executing program 5: 04:40:37 executing program 1: 04:40:37 executing program 5: 04:40:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) time(&(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000040)={r6, 0x4}, 0x8) ioctl$NBD_DO_IT(r2, 0xab04) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGSTAMP(r7, 0x8906, &(0x7f00000000c0)) 04:40:37 executing program 1: 04:40:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9da, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:37 executing program 1: [ 1080.613538][ T4452] block nbd4: shutting down sockets 04:40:38 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xf000) 04:40:38 executing program 5: 04:40:38 executing program 1: 04:40:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9db, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:38 executing program 1: 04:40:38 executing program 5: 04:40:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1081.402822][ T4441] block nbd4: shutting down sockets 04:40:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:38 executing program 5: 04:40:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9dc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:38 executing program 1: [ 1081.654228][ T4491] block nbd4: shutting down sockets [ 1081.679754][ T4490] block nbd4: shutting down sockets 04:40:39 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x34000) 04:40:39 executing program 5: 04:40:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:39 executing program 1: 04:40:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9dd, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:39 executing program 5: 04:40:39 executing program 1: 04:40:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:39 executing program 5: 04:40:39 executing program 1: 04:40:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9de, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:40 executing program 5: 04:40:40 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x300000) 04:40:40 executing program 1: 04:40:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9df, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:40 executing program 5: 04:40:40 executing program 1: 04:40:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:40 executing program 5: 04:40:40 executing program 1: 04:40:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9e0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:41 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x400300) 04:40:41 executing program 1: 04:40:41 executing program 5: 04:40:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9e1, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1ce8a7bdb6ecae44, 0x22) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getpeername$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000400)=0x14) r3 = syz_open_dev$usbmon(0x0, 0x45, 0x0) ioctl$KDDISABIO(r3, 0x4b37) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000009c0)={{{@in6=@remote, @in=@remote}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xfffffef3) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000280)) ioctl$sock_SIOCGPGRP(r3, 0x8904, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000800)={r3, 0xc0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000540)={0xa}, 0x0, 0x0, &(0x7f0000000640)={0x3, 0x10, 0x4, 0xfe3}, &(0x7f0000000680), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)=0x6}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000840)=r4, 0x4) r5 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440)=r4, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x15, 0x3, &(0x7f00000000c0)=@raw=[@alu={0x4, 0x0, 0x10, 0x9, 0x1, 0x100, 0xc}, @jmp={0x5, 0x1, 0x3, 0xffae5bbb76b1de4e, 0xa, 0x1, 0x10}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}], &(0x7f0000000100)='GPL\x00', 0x2, 0x14, &(0x7f0000000140)=""/20, 0x41100, 0x2, [], r2, 0x7, r5, 0x8, &(0x7f0000000480)={0x4, 0x2}, 0x8, 0x10, &(0x7f00000004c0)={0x1, 0x7, 0xfffffffb}, 0x10}, 0x70) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$NBD_DO_IT(r0, 0xab03) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab04) 04:40:41 executing program 5: 04:40:41 executing program 1: 04:40:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000000), 0x8) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000140)={0x0, {0x2, 0x4e21, @rand_addr=0x20}, {0x2, 0x4e20, @local}, {0x2, 0x4e24, @broadcast}, 0x349, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000100)='nr0\x00', 0x5, 0x532f59b1, 0x40}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x51]}, &(0x7f00000000c0)=0x6) 04:40:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:41 executing program 1: 04:40:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9e2, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1084.133789][ T4591] block nbd4: shutting down sockets [ 1084.503086][ T4589] block nbd4: shutting down sockets 04:40:42 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x8000a0) 04:40:42 executing program 5: 04:40:42 executing program 1: 04:40:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9e3, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x3, 0xe, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffb, 0x9, &(0x7f00000005c0)=[{&(0x7f00000000c0)="b691dd901046b414ab29d535c7bbaea1a8385c1477dcd768db", 0x19, 0x1}, {&(0x7f0000000100)="6fc3cc3f3264b03998552edb03b995274afa59b16273711125e224c70ac9b3e13e55c7c3b18195665962e012e71c61e2655ba8fa8c656d66ee75241180a29b382bfada72f0eb14910d0da8898728965d2e3eec9c8c29989ecb1dc4b65ac9600f483ea6a110488b1bde245d0beb96786f2534b4b3f305447fa6f26b8035c195828bfee429d1ecd79aab457977267aeaa1de912c14e3cc5c", 0x97, 0xdd}, {&(0x7f00000001c0)="58ae0bf89d33d4192d5c2706dd0647e3774269c81e4f9c108e4f10ff1532c568ca8a3eacb6266003ddd274bd315a2343fc3cb9d0b3b9c5de81135a36af5679aa2a9f91f7b148ac608ed8a7f3e2ba2140a022c75582d5897a00e0a1341e336296b4151d2ac386006c2b3c631975a77baae77f78fadc7e31553d8b6f2632724dcd1e456c6a2d4c39a4e722ace249f02a3672c14ee0a103558d7436977237b945c5c47162f2cd0c8079a947b3b4554ab084a57d86b2456f9f6d6d9b4e8d1131460470520956e6c4ec6a7be7955c7a58059bef6994708f25c13af26f65e9cf028008e7b922bc2649eaf6d9dca8", 0xeb, 0x6}, {&(0x7f00000002c0)="6fec92f604f53bfa4458c9b378748b902ff5dcf1be5a3ad203e984badcea7df932ae2cd09b8269a0adab7773e1aa910e1be987354e282270a3898ca9844009985a0cf44c6917c3df04ba25d81d5f36a4dc5d1ad1f923b3e6317519a55c625203d84963dd66868fae976672d7dd384f78c2e6c49554d707a730f1a292ce4f", 0x7e, 0x24f}, {&(0x7f0000000340)="ff2cb08237f67bf5edd11683eb1852", 0xf, 0x2}, {&(0x7f0000000380)="96963c5fd702532e3ee2cb3388b809e0c750", 0x12, 0x81}, {&(0x7f00000003c0)="5e2ee65bedfd2085dacea5745cb61ee7864e11e1204872bcb917f5a838c39c765146a65991ffca036cc957d5124da0ae9f252e3944f1b72d45f1248c1a9cd3824d0531e4e56390b4af2194afd86cfeee284cad3b738bacf160d7a6871203e483cb816010a6b2782cbc1f75", 0x6b, 0x80}, {&(0x7f0000000440)="2529249a42f6b7eb7aa6c7ab9942f0e306de45c20feecbb5f41a8df0d84a222b103eedc22bf9cce7155d3d572a341079fbf162b8bf2a7793d83942a997eea791b4115dfc767d38f694e2b7b5756dbaba557bb841e03560a6e32717a6462368fa99da724071ce5742cf1330cc3086d4c5343234c6a08bdc616c2cad500c10f0df3eb2288deea78363e207e6d6aeeeaaf8a9038fa5d534b0cf18e1587f8991907c0f031b4a4960ce129f981a375d2dc9bcc99fc06c9938484ae5c333c3a9c3947478d76c3430b803fcbd", 0xc9, 0x8}, {&(0x7f0000000540)="ac064097cf4847b101503345ba064bf7a857c68281bba20e591f1fb24473fd32e0f0125e36cf7714f5ae517195fdc86481f8bcce13800cdf0b720d5b03b5b880b98ebe942a68b7f1deea0cb07b9bc2f8cbc00102e858d8c28ed1c33803da93b3fd8eaed9", 0x64, 0xcf}], 0x800000, &(0x7f00000006c0)={[{@grpid='grpid'}, {@nouuid='nouuid'}, {@sysvgroups='sysvgroups'}, {@lazytime='lazytime'}, {@noquota='noquota'}, {@qnoenforce='qnoenforce'}, {@rtdev={'rtdev', 0x3d, './file0'}}], [{@dont_appraise='dont_appraise'}, {@obj_role={'obj_role', 0x3d, '/dev/nbd#\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@context={'context', 0x3d, 'staff_u'}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@euid_lt={'euid<', r6}}]}) 04:40:42 executing program 5: 04:40:42 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:42 executing program 1: 04:40:42 executing program 5: 04:40:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f00000002c0)={'bcsh,\x00\x00\x00\x00\x00\x01\x00', 0x2}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r6 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20\x00', 0x101000, 0x0) getsockname$packet(r6, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000240)=0x14) r7 = syz_open_dev$ndb(0x0, 0x0, 0x103482) ioctl$NBD_DO_IT(r7, 0xab04) r8 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r8, &(0x7f0000000000)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r8, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r8, 0x800442d4, &(0x7f0000000280)=0x3) ioctl$SIOCX25GSUBSCRIP(r8, 0x89e0, &(0x7f00000000c0)={'syz_tun\x00', 0x5, 0xcb2}) 04:40:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9e4, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1085.406551][ T4633] block nbd4: shutting down sockets [ 1085.475781][ T4633] block nbd4: shutting down sockets 04:40:43 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xf0ffff) 04:40:43 executing program 1: 04:40:43 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:43 executing program 5: 04:40:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9e5, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x27a960d26822d66b) ioctl$NBD_DO_IT(r2, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x9) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x200, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r11 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r11, 0xc0386105, &(0x7f0000000300)) r12 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x80000000, 0x200006) r13 = openat$audio(0xffffffffffffff9c, &(0x7f0000000580)='/dev/audio\x00', 0x240, 0x0) r14 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r14, 0x0, 0x24, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) epoll_ctl$EPOLL_CTL_MOD(r13, 0x3, r14, &(0x7f0000000240)={0x2004}) setsockopt$RDS_FREE_MR(r13, 0x114, 0x3, &(0x7f00000002c0)={{0x20a0, 0x4}, 0x1}, 0x10) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x4000, 0x11, r12, 0x0) write$P9_RLOPEN(r12, &(0x7f0000000000)={0x18}, 0x18) ioctl$UFFDIO_ZEROPAGE(r13, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x4}) ioctl$TIOCLINUX7(r13, 0x541c, &(0x7f0000000680)={0x7, 0x5d5753e5}) r15 = ioctl$LOOP_CTL_GET_FREE(r13, 0x4c82) ioctl$LOOP_CTL_ADD(r12, 0x4c80, r15) ioctl$LOOP_CTL_ADD(r11, 0x4c80, r15) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001d80)=ANY=[@ANYBLOB="4800000010004c05070000000000008909667c75d1ef", @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r10, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$btrfs(&(0x7f0000000440)='btrfs\x00', &(0x7f0000000480)='\x00', 0x101, 0x5, &(0x7f0000001c00)=[{&(0x7f00000004c0)="cc15891c4919ae47649269187249933862a63375eaac405e72546b909f80eb7cb3a76da0cfd6f8e5b47628322cdd738d617f2536ff9353ed6d1b492edb6aebc81a98ab25a0acb4d3ab6a0f75bc1e477b239316d0d46bc4b604a362011d505d05ecea22c7211b8a9ca1fa7544e9f20721580bf0c5212538b87a22e4b258b74efcf06b65be672273a5ac5a2afa846a822ff8df38f942ad5b5be663134d31a360766cce7d62da14306421c6675ab3df15a1c2ae25974c179c710fe009b4d6fd62636779c4cbf51817546e3289520f5fec46ce90f4514402", 0xd6, 0x3}, {&(0x7f00000005c0)="43e184b35fe76841", 0x8, 0x7c0}, {&(0x7f0000000600)="7d13c9f193df18ad76bf2a4778bf65968c529367fd26876ab6f0fd0ce5694dadf95f528a2e1f43b6d9e5db8663322efe28554d49b717152772d5810c593f99e84cd1561a0fc9b981542d51f8d1b4dff87f4da0924ece0ff410e8a8d00d88bd63f22c8f0d5265e73e3ce7b92a0428cb0c8474ae72ce778edf5f7e15f820a6a6cf84821340c041c0fc0b56b8fb3979ac2357af4e8b9e9b42240408b7073189ee44c88ce78a9e694c969ae0dfa84b4b08079dd1c3ae69", 0xb5, 0x1}, {&(0x7f0000001b40)="efa5e0367e53fe521c17ac328718a975eb12b1cac40de44c7488796281eaf8679b802b58edb5998136b070e86f015f89dd5d3fb7aa24c4faae5a5dfae971c469efa639f9c32009cceb14418d542442acd2eefe0673f7c5732b899c4bc89ddfe6d111522504", 0x65, 0xecf}, {&(0x7f0000001bc0)="6ede84f9eff910ce2101453205fe9cbd", 0x10, 0x3}], 0x4000, &(0x7f0000001d00)={[{@noflushoncommit='noflushoncommit'}, {@metadata_ratio={'metadata_ratio', 0x3d, 0x2}}, {@nodiscard='nodiscard'}, {@ssd_spread='ssd_spread'}, {@ssd='ssd'}, {@compress_algo={'compress', 0x3d, 'zstd'}}], [{@euid_eq={'euid', 0x3d, r16}}, {@seclabel='seclabel'}]}) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="30ecffff08", @ANYRES32=r10, @ANYBLOB="00000000ffffffff00000000080001007069650004000200"], 0x30}}, 0x0) r17 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r17, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r17, &(0x7f0000000000)={0x11, 0x0, r18, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r17, &(0x7f0000000d00), 0x1116811, 0x0) bind$xdp(r5, &(0x7f0000000100)={0x2c, 0x1, r10, 0x18, r17}, 0x10) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r3, 0x110, 0x3) clone3(&(0x7f0000000400)={0x10001000, &(0x7f0000000140), &(0x7f00000002c0), &(0x7f0000000300), 0x37, 0x0, &(0x7f0000000340)=""/145, 0x91, &(0x7f0000000b40)=""/4096}, 0x40) 04:40:43 executing program 5: 04:40:43 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:43 executing program 1: 04:40:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9e6, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:43 executing program 5: 04:40:43 executing program 1: [ 1086.312609][ T4670] block nbd4: shutting down sockets 04:40:44 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x1000000) 04:40:44 executing program 5: 04:40:44 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$l2tp(0x18, 0x1, 0x1) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000000)='syscall\x00') mq_notify(r4, &(0x7f0000000040)={0x0, 0x1a, 0x7, @thr={&(0x7f00000000c0)="cd505307c310e0fa83412aaf130e527fa715dc9ecb2c1da905939838e33c31fd8c5770f94d5e7fdfc2a5e98dbe576880d79a9f2c160c4b127c6118bfe395e8e3f4f4c5e7b870a36b69fb92d311f4226474b967b8c1baa2c01ebe0d1b7f12580fb844610c0f73fabf392f56ff362a6dc76e07b5efd132e6c2582a46e0e20fc5364f64f9d0b61d6ce64732ca518549d524efd8524fcc3d7c1e2da2b6dc2fa379550f5c53c45c80923568361720b2a30aff16d98d29b8cdc96a87aa3037fe1008945a1db05db3ddf1c2b6cbe783618f625ebf71b40cf80be8591eaefc", &(0x7f00000001c0)="a6b1b62a65d2c234701481d97e37b9ec5924a2f703d26e643a661639782fbc5da14265d8a73eaf4a6a1fe8a0f7d80f5aad6239f50ca97b3b87c446a6e4d5198439d3c091b2ae45f950afcffb8496aea9d8656c1c5e1e4718b5dde3dee16a1dffc0056036490a563ac461e17990d38b35190c27b2eef14eb7cbde270b697fa6d0dddf389cbd78897ce6172f5641e03a4dda7e47329d879f1bf7315b190c747d7b1f37709442a0cd4bc7765bf4ac628b8944c0d574890d4ad6220a780128dd52e350c89fd3557f96"}}) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab04) 04:40:44 executing program 1: 04:40:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9e7, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:44 executing program 5: 04:40:44 executing program 1: [ 1086.796563][ T4704] ptrace attach of "/root/syz-executor.4"[8733] was attempted by "/root/syz-executor.4"[4704] [ 1086.877345][ T4704] block nbd4: shutting down sockets 04:40:44 executing program 5: 04:40:44 executing program 1: 04:40:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9e8, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:44 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:44 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x2000000) 04:40:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0xc0386105, &(0x7f0000000300)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="380000002400070500"/20, @ANYRES32=r6, @ANYBLOB="00000000ffffffff00b1950008000100686866000c00020008007611d4af68b9c02cbfcf932bf213a258118049a5d580807a1fbd32ee9fbb586f0f94e6dbaf5ef77b2a6cfac7d5463d9fcfded1754266bd1d7ebf43c1d14c5cc2a3dfb95beaf4537a6af8a34fcb16b149fc1d3eae39e44529d1b150456e71ba2f5ab5c57ae9d6948e59fc604d532f226006492e1b94ff48cc18d4e0aa33eae2d90d422d00000000000000"], 0x38}}, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) r8 = socket$inet_udp(0x2, 0x2, 0x0) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getsockopt$IP_VS_SO_GET_INFO(r9, 0x0, 0x481, &(0x7f0000000400), &(0x7f0000000440)=0xc) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r10 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r10, &(0x7f0000000000)={0x11, 0x0, r11, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r10, &(0x7f0000000d00), 0x1116811, 0x0) accept4$llc(r10, &(0x7f0000000480)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000004c0)=0x10, 0x80800) getsockopt$sock_int(r8, 0x1, 0x2d, &(0x7f0000000340), &(0x7f0000000380)=0x4) r12 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r12, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r12, &(0x7f0000000000)={0x11, 0x0, r13, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r12, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r12, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0xbaa5, 0x5, 0x0, 0x80, 0xe70}, 0x14) write$P9_RGETATTR(r2, &(0x7f0000000280)={0xa0, 0x19, 0x1, {0x80, {0x2, 0x2}, 0x1e5, r3, r7, 0x1, 0x100000001, 0x4aae, 0x9f5, 0x1, 0x8, 0xcd1f, 0x4ae, 0xffff, 0x20, 0x6, 0xffffffffffff9226, 0x81, 0xffffffffffffffff, 0xc86f}}, 0xa0) r14 = syz_open_dev$ndb(0x0, 0x0, 0x0) r15 = socket(0x1, 0x100005, 0x0) bind$netrom(r15, &(0x7f0000000100)={{0x3, @default}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) ioctl$NBD_DO_IT(r14, 0xab04) 04:40:44 executing program 5: 04:40:44 executing program 1: 04:40:44 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9e9, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:45 executing program 5: 04:40:45 executing program 1: 04:40:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9ea, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:45 executing program 5: 04:40:45 executing program 1: [ 1088.246842][ T4735] block nbd4: shutting down sockets [ 1088.356072][ T4735] block nbd4: shutting down sockets 04:40:45 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x3000000) 04:40:45 executing program 5: 04:40:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:45 executing program 1: 04:40:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9eb, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$key(0xf, 0x3, 0x2) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x222000, 0x0) ioctl$USBDEVFS_REAPURB(r3, 0x4008550c, &(0x7f0000000040)) 04:40:46 executing program 1: 04:40:46 executing program 5: [ 1088.657730][ T4779] block nbd4: shutting down sockets [ 1088.757592][ T4771] block nbd4: shutting down sockets 04:40:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:46 executing program 1: 04:40:46 executing program 5: 04:40:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9ec, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:46 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x4000000) 04:40:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:46 executing program 1: 04:40:46 executing program 5: 04:40:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9ed, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1089.544136][ T4812] block nbd4: shutting down sockets 04:40:46 executing program 5: 04:40:46 executing program 1: [ 1089.602026][ T4807] block nbd4: shutting down sockets 04:40:47 executing program 5: 04:40:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) socket(0x5, 0x2, 0x4) 04:40:47 executing program 1: [ 1089.961947][ T4835] block nbd4: shutting down sockets [ 1090.036524][ T4832] block nbd4: shutting down sockets 04:40:47 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x5000000) 04:40:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9ee, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:47 executing program 5: 04:40:47 executing program 1: 04:40:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x3, 0x3896c157d88e9d6f, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x420400, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000180)={0xfffffffffffffffd, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r3, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbc}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x2010000) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab04) 04:40:47 executing program 5: 04:40:47 executing program 1: 04:40:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x5, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:48 executing program 1: 04:40:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9ef, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:48 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x6000000) 04:40:48 executing program 5: 04:40:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$TIOCGPKT(0xffffffffffffffff, 0x80045438, &(0x7f0000000000)) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:48 executing program 1: 04:40:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9f0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:48 executing program 1: 04:40:48 executing program 5: 04:40:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x100100) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:48 executing program 1: 04:40:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9f1, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1091.769471][ T4915] block nbd4: shutting down sockets [ 1091.818163][ T4918] block nbd4: shutting down sockets 04:40:49 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x7000000) 04:40:49 executing program 5: 04:40:49 executing program 1: 04:40:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000640)='/dev/ubi_ctrl\x00', 0x24000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000680)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab04) 04:40:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9f2, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:49 executing program 5: [ 1092.323844][ T4933] block nbd4: shutting down sockets 04:40:49 executing program 1: 04:40:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1092.385971][ T4928] block nbd4: shutting down sockets 04:40:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x63, 0x4) 04:40:49 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @local={0xac, 0x14, 0x0}}, @icmp}}}}, 0x0) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000080)={@empty, @multicast2}, 0x8) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00ce0) 04:40:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9f3, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1092.675459][ T4953] block nbd4: shutting down sockets [ 1092.720131][ T4957] block nbd4: shutting down sockets 04:40:50 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x8000000) 04:40:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:50 executing program 1: io_setup(0x81, &(0x7f00000000c0)=0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r1, 0x0) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) io_submit(r0, 0x3, &(0x7f0000004800)=[0x0, 0x0, 0x0]) 04:40:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) connect$vsock_dgram(r3, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9f4, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1093.334356][ T4977] block nbd4: shutting down sockets 04:40:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9f5, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:50 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x7, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x19, 0xc}}, &(0x7f0000000000)='\xff=\xfd\x8f@C\x94\xd3\\\xe5\xd8\x94\x01\x00\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 04:40:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f000077ff7d), 0xfffffdef}], 0x1}, 0x0) socket$inet6(0xa, 0x0, 0x0) 04:40:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000100)={0x79, 0x0, [0x0, 0x7]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:40:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9f6, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:51 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x9000000) 04:40:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) r4 = openat$cgroup_ro(r3, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r4, 0x5386, &(0x7f0000000040)) 04:40:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x85, 0x4, 0x3, "a77cce7f78ee1e8043e8d1a4bf719acf", "4f9ff254cdc9a295e86ccf472deffa49aa1513786c76be80565e6061b8777ab989f8f612b4bb06fd4273bfda6ea5a777b1c85c2f79a2b165e31ece8260f14622774b7ae1fba79eb32dc2bb8b64ced00808e81b36c520ea5b4ee9bfc4abc69cc7784c2ea0f849966f991432b585941a4c"}, 0x85, 0x1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:51 executing program 1 (fault-call:4 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1094.187382][ T5226] block nbd4: shutting down sockets [ 1094.215908][ T5227] block nbd5: NBD_DISCONNECT 04:40:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9f7, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1094.246996][ T5227] block nbd5: Send disconnect failed -95 [ 1094.259097][ T5233] block nbd4: shutting down sockets [ 1094.277345][ T5231] FAULT_INJECTION: forcing a failure. [ 1094.277345][ T5231] name failslab, interval 1, probability 0, space 0, times 0 [ 1094.304443][ T5224] block nbd5: Disconnected due to user request. [ 1094.310728][ T5224] block nbd5: shutting down sockets [ 1094.344749][ T5231] CPU: 0 PID: 5231 Comm: syz-executor.1 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1094.354438][ T5231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1094.364936][ T5231] Call Trace: [ 1094.364967][ T5231] dump_stack+0x172/0x1f0 [ 1094.364996][ T5231] should_fail.cold+0xa/0x15 [ 1094.365022][ T5231] ? fault_create_debugfs_attr+0x180/0x180 [ 1094.383111][ T5231] ? ___might_sleep+0x163/0x2c0 [ 1094.383139][ T5231] __should_failslab+0x121/0x190 [ 1094.383160][ T5231] should_failslab+0x9/0x14 [ 1094.383171][ T5231] __kmalloc+0x2e0/0x770 [ 1094.383186][ T5231] ? mark_held_locks+0xf0/0xf0 [ 1094.383199][ T5231] ? mark_lock+0xc2/0x1220 [ 1094.383214][ T5231] ? _parse_integer+0x190/0x190 [ 1094.383230][ T5231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1094.383249][ T5231] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 1094.383270][ T5231] tomoyo_realpath_from_path+0xcd/0x7b0 [ 1094.383285][ T5231] ? tomoyo_path_number_perm+0x193/0x520 [ 1094.383309][ T5231] tomoyo_path_number_perm+0x1dd/0x520 [ 1094.383324][ T5231] ? tomoyo_path_number_perm+0x193/0x520 [ 1094.383356][ T5231] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1094.383371][ T5231] ? __f_unlock_pos+0x19/0x20 [ 1094.383424][ T5231] ? __fget+0x37f/0x550 [ 1094.383445][ T5231] ? ksys_dup3+0x3e0/0x3e0 [ 1094.383461][ T5231] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1094.383474][ T5231] ? fput_many+0x12c/0x1a0 [ 1094.383493][ T5231] tomoyo_file_ioctl+0x23/0x30 [ 1094.456185][ T5231] security_file_ioctl+0x77/0xc0 [ 1094.456205][ T5231] ksys_ioctl+0x57/0xd0 04:40:51 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1094.456229][ T5231] __x64_sys_ioctl+0x73/0xb0 [ 1094.498600][ T5231] do_syscall_64+0xfa/0x760 [ 1094.503142][ T5231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1094.509157][ T5231] RIP: 0033:0x459a59 [ 1094.513062][ T5231] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1094.533457][ T5231] RSP: 002b:00007fafc82b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 04:40:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1094.533473][ T5231] RAX: ffffffffffffffda RBX: 00007fafc82b5c90 RCX: 0000000000459a59 [ 1094.533480][ T5231] RDX: 0000000000000000 RSI: 000000000000ab08 RDI: 0000000000000005 [ 1094.533487][ T5231] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1094.533495][ T5231] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafc82b66d4 [ 1094.533502][ T5231] R13: 00000000004c33ab R14: 00000000004d6fc0 R15: 0000000000000006 [ 1094.554716][ T5231] ERROR: Out of memory at tomoyo_realpath_from_path. 04:40:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x28, 0x2, 0x0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x8, 0x10000) openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0xa101, 0x0) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0xc0386105, &(0x7f0000000300)) r5 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r5, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r5, &(0x7f0000000d00), 0x1116811, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x300, 0x0, 0x0, {0x0, r11, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x1}}]}, 0x30}}, 0x0) connect$packet(r3, &(0x7f00000002c0)={0x11, 0x3, 0x0, 0x1, 0x7, 0x6, @broadcast}, 0x14) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) r12 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r12, 0xab04) r13 = socket(0x200000000000011, 0x4000000000080002, 0x0) r14 = socket$nl_route(0x10, 0x3, 0x0) r15 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r15, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r14, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="380000002400070500"/20, @ANYRES32=r16, @ANYBLOB="00000000ffffffff0000002008000100687866005d0d00040800070000000000"], 0x38}}, 0x0) ioctl$sock_SIOCGIFINDEX(r14, 0x8933, &(0x7f0000000040)={'\xee\x03\xe0\x00\xf9\x00', 0x0}) bind$packet(r13, &(0x7f0000000000)={0x11, 0x0, r17, 0x1, 0x0, 0x6, @local}, 0xfd1e) sendmmsg(r13, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r13, 0x101, 0x19, &(0x7f0000000000)=@netrom={'nr', 0x0}, 0x10) r18 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r18, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r18, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r18, 0x84, 0x66, &(0x7f0000000040)={r19}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={r19, 0x37, "dd013420e78af32ae2d48f0305800d8481f9daefe5ba1db84426ded414d04607cc6f6fcba55d1396cedb2d7a0eaf367452ca3e5c4b022c"}, &(0x7f0000000100)=0x3f) [ 1094.608726][ T5231] block nbd1: NBD_DISCONNECT [ 1094.617312][ T5228] block nbd1: Disconnected due to user request. [ 1094.624478][ T5228] block nbd1: shutting down sockets 04:40:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9f8, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:52 executing program 1 (fault-call:4 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1094.706809][ T5250] FAULT_INJECTION: forcing a failure. [ 1094.706809][ T5250] name failslab, interval 1, probability 0, space 0, times 0 [ 1094.759684][ T5250] CPU: 1 PID: 5250 Comm: syz-executor.5 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1094.768662][ T5250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1094.768670][ T5250] Call Trace: [ 1094.768695][ T5250] dump_stack+0x172/0x1f0 [ 1094.768722][ T5250] should_fail.cold+0xa/0x15 [ 1094.791752][ T5250] ? fault_create_debugfs_attr+0x180/0x180 [ 1094.797593][ T5250] ? ___might_sleep+0x163/0x2c0 [ 1094.802559][ T5250] __should_failslab+0x121/0x190 [ 1094.807530][ T5250] should_failslab+0x9/0x14 [ 1094.812049][ T5250] __kmalloc+0x2e0/0x770 [ 1094.812065][ T5250] ? mark_held_locks+0xf0/0xf0 [ 1094.812079][ T5250] ? mark_lock+0xc2/0x1220 [ 1094.812095][ T5250] ? _parse_integer+0x190/0x190 [ 1094.812111][ T5250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1094.812132][ T5250] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 1094.836618][ T5250] tomoyo_realpath_from_path+0xcd/0x7b0 [ 1094.847865][ T5250] ? tomoyo_path_number_perm+0x193/0x520 [ 1094.853537][ T5250] tomoyo_path_number_perm+0x1dd/0x520 [ 1094.859006][ T5250] ? tomoyo_path_number_perm+0x193/0x520 [ 1094.859029][ T5250] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1094.859041][ T5250] ? __f_unlock_pos+0x19/0x20 [ 1094.859085][ T5250] ? __fget+0x37f/0x550 [ 1094.871220][ T5258] FAULT_INJECTION: forcing a failure. [ 1094.871220][ T5258] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1094.875349][ T5250] ? ksys_dup3+0x3e0/0x3e0 [ 1094.897189][ T5250] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1094.903514][ T5250] ? fput_many+0x12c/0x1a0 [ 1094.907928][ T5250] tomoyo_file_ioctl+0x23/0x30 [ 1094.913316][ T5250] security_file_ioctl+0x77/0xc0 [ 1094.918339][ T5250] ksys_ioctl+0x57/0xd0 [ 1094.922493][ T5250] __x64_sys_ioctl+0x73/0xb0 [ 1094.927093][ T5250] do_syscall_64+0xfa/0x760 [ 1094.931702][ T5250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1094.938129][ T5250] RIP: 0033:0x459a59 [ 1094.942045][ T5250] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1094.961652][ T5250] RSP: 002b:00007f84585c4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1094.970071][ T5250] RAX: ffffffffffffffda RBX: 00007f84585c4c90 RCX: 0000000000459a59 [ 1094.978214][ T5250] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 1094.986183][ T5250] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1094.994253][ T5250] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84585c56d4 [ 1095.002239][ T5250] R13: 00000000004c3381 R14: 00000000004d6f90 R15: 0000000000000004 [ 1095.010242][ T5258] CPU: 0 PID: 5258 Comm: syz-executor.1 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1095.019194][ T5258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1095.029373][ T5258] Call Trace: [ 1095.032698][ T5258] dump_stack+0x172/0x1f0 [ 1095.037037][ T5258] should_fail.cold+0xa/0x15 [ 1095.041617][ T5258] ? fault_create_debugfs_attr+0x180/0x180 [ 1095.047434][ T5258] ? lock_downgrade+0x920/0x920 [ 1095.052299][ T5258] should_fail_alloc_page+0x50/0x60 [ 1095.057504][ T5258] __alloc_pages_nodemask+0x1a1/0x910 [ 1095.062870][ T5258] ? __kasan_check_read+0x11/0x20 [ 1095.067883][ T5258] ? mark_lock+0xc2/0x1220 [ 1095.072306][ T5258] ? __alloc_pages_slowpath+0x2920/0x2920 [ 1095.078020][ T5258] ? __kasan_check_read+0x11/0x20 [ 1095.083046][ T5258] ? fault_create_debugfs_attr+0x180/0x180 [ 1095.088853][ T5258] cache_grow_begin+0x90/0xd00 [ 1095.093610][ T5258] ? trace_hardirqs_off+0x62/0x240 [ 1095.098883][ T5258] __kmalloc+0x6b2/0x770 [ 1095.103111][ T5258] ? mark_held_locks+0xf0/0xf0 [ 1095.107859][ T5258] ? mark_lock+0xc2/0x1220 [ 1095.112271][ T5258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1095.118502][ T5258] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 1095.124211][ T5258] tomoyo_realpath_from_path+0xcd/0x7b0 [ 1095.129743][ T5258] ? tomoyo_path_number_perm+0x193/0x520 [ 1095.135892][ T5258] tomoyo_path_number_perm+0x1dd/0x520 [ 1095.141338][ T5258] ? tomoyo_path_number_perm+0x193/0x520 [ 1095.147003][ T5258] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1095.152879][ T5258] ? __f_unlock_pos+0x19/0x20 [ 1095.157576][ T5258] ? __fget+0x37f/0x550 [ 1095.161731][ T5258] ? ksys_dup3+0x3e0/0x3e0 [ 1095.166135][ T5258] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1095.172448][ T5258] ? fput_many+0x12c/0x1a0 [ 1095.176866][ T5258] tomoyo_file_ioctl+0x23/0x30 [ 1095.181631][ T5258] security_file_ioctl+0x77/0xc0 [ 1095.187162][ T5258] ksys_ioctl+0x57/0xd0 [ 1095.191316][ T5258] __x64_sys_ioctl+0x73/0xb0 [ 1095.195905][ T5258] do_syscall_64+0xfa/0x760 [ 1095.200407][ T5258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1095.206645][ T5258] RIP: 0033:0x459a59 [ 1095.210528][ T5258] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1095.230281][ T5258] RSP: 002b:00007fafc82b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1095.238688][ T5258] RAX: ffffffffffffffda RBX: 00007fafc82b5c90 RCX: 0000000000459a59 [ 1095.246646][ T5258] RDX: 0000000000000000 RSI: 000000000000ab08 RDI: 0000000000000005 [ 1095.254603][ T5258] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1095.262557][ T5258] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafc82b66d4 [ 1095.270597][ T5258] R13: 00000000004c33ab R14: 00000000004d6fc0 R15: 0000000000000006 04:40:52 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xa000000) 04:40:52 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1095.415731][ T5258] block nbd1: NBD_DISCONNECT [ 1095.423578][ T5255] block nbd1: Disconnected due to user request. [ 1095.443443][ T5255] block nbd1: shutting down sockets 04:40:52 executing program 1 (fault-call:4 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1095.471066][ T5250] ERROR: Out of memory at tomoyo_realpath_from_path. 04:40:52 executing program 5 (fault-call:1 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1095.617129][ T5264] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1095.632650][ T5279] FAULT_INJECTION: forcing a failure. [ 1095.632650][ T5279] name failslab, interval 1, probability 0, space 0, times 0 [ 1095.648745][ T5280] FAULT_INJECTION: forcing a failure. [ 1095.648745][ T5280] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1095.655559][ T5269] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1095.662466][ T5280] CPU: 0 PID: 5280 Comm: syz-executor.5 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1095.662478][ T5280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1095.662486][ T5280] Call Trace: [ 1095.662513][ T5280] dump_stack+0x172/0x1f0 [ 1095.662535][ T5280] should_fail.cold+0xa/0x15 [ 1095.662557][ T5280] ? fault_create_debugfs_attr+0x180/0x180 [ 1095.662576][ T5280] ? lock_downgrade+0x920/0x920 [ 1095.662599][ T5280] should_fail_alloc_page+0x50/0x60 [ 1095.662613][ T5280] __alloc_pages_nodemask+0x1a1/0x910 [ 1095.662626][ T5280] ? __kasan_check_read+0x11/0x20 [ 1095.662638][ T5280] ? mark_lock+0xc2/0x1220 [ 1095.662652][ T5280] ? __alloc_pages_slowpath+0x2920/0x2920 [ 1095.662666][ T5280] ? __kasan_check_read+0x11/0x20 [ 1095.662688][ T5280] ? fault_create_debugfs_attr+0x180/0x180 [ 1095.662705][ T5280] cache_grow_begin+0x90/0xd00 [ 1095.662722][ T5280] ? trace_hardirqs_off+0x62/0x240 [ 1095.662739][ T5280] __kmalloc+0x6b2/0x770 [ 1095.662753][ T5280] ? mark_held_locks+0xf0/0xf0 [ 1095.662766][ T5280] ? mark_lock+0xc2/0x1220 [ 1095.662783][ T5280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1095.662801][ T5280] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 1095.662831][ T5280] tomoyo_realpath_from_path+0xcd/0x7b0 [ 1095.662852][ T5280] ? tomoyo_path_number_perm+0x193/0x520 [ 1095.662878][ T5280] tomoyo_path_number_perm+0x1dd/0x520 [ 1095.662894][ T5280] ? tomoyo_path_number_perm+0x193/0x520 [ 1095.662914][ T5280] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1095.662927][ T5280] ? __f_unlock_pos+0x19/0x20 [ 1095.662980][ T5280] ? __fget+0x37f/0x550 [ 1095.699402][ T5280] ? ksys_dup3+0x3e0/0x3e0 [ 1095.699427][ T5280] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1095.709878][ T5280] ? fput_many+0x12c/0x1a0 [ 1095.709904][ T5280] tomoyo_file_ioctl+0x23/0x30 [ 1095.752046][ T5280] security_file_ioctl+0x77/0xc0 [ 1095.752066][ T5280] ksys_ioctl+0x57/0xd0 [ 1095.752084][ T5280] __x64_sys_ioctl+0x73/0xb0 [ 1095.752105][ T5280] do_syscall_64+0xfa/0x760 [ 1095.752129][ T5280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1095.752142][ T5280] RIP: 0033:0x459a59 [ 1095.752157][ T5280] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1095.752164][ T5280] RSP: 002b:00007f84585c4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1095.752176][ T5280] RAX: ffffffffffffffda RBX: 00007f84585c4c90 RCX: 0000000000459a59 [ 1095.752185][ T5280] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 1095.752193][ T5280] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1095.752201][ T5280] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84585c56d4 [ 1095.752210][ T5280] R13: 00000000004c3381 R14: 00000000004d6f90 R15: 0000000000000004 [ 1095.781441][ T5279] CPU: 0 PID: 5279 Comm: syz-executor.1 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1095.799110][ T5279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1095.810174][ T5279] Call Trace: [ 1095.820638][ T5279] dump_stack+0x172/0x1f0 04:40:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1095.829179][ T5279] should_fail.cold+0xa/0x15 [ 1095.839793][ T5279] ? fault_create_debugfs_attr+0x180/0x180 [ 1095.853698][ T5279] ? ___might_sleep+0x163/0x2c0 [ 1095.862771][ T5279] __should_failslab+0x121/0x190 [ 1095.862788][ T5279] should_failslab+0x9/0x14 [ 1095.862799][ T5279] __kmalloc+0x2e0/0x770 [ 1095.862816][ T5279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1095.862831][ T5279] ? d_absolute_path+0x11b/0x170 [ 1095.862843][ T5279] ? __d_path+0x140/0x140 04:40:53 executing program 5 (fault-call:1 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1095.862858][ T5279] ? tomoyo_encode2.part.0+0xf5/0x400 [ 1095.862879][ T5279] tomoyo_encode2.part.0+0xf5/0x400 [ 1095.872645][ T5279] tomoyo_encode+0x2b/0x50 [ 1095.908808][ T5279] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 1095.940787][ T5279] tomoyo_path_number_perm+0x1dd/0x520 [ 1095.940805][ T5279] ? tomoyo_path_number_perm+0x193/0x520 [ 1095.940823][ T5279] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1095.940842][ T5279] ? __f_unlock_pos+0x19/0x20 [ 1095.959893][ T5279] ? __fget+0x37f/0x550 [ 1095.959916][ T5279] ? ksys_dup3+0x3e0/0x3e0 [ 1095.967497][ T5279] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1095.967513][ T5279] ? fput_many+0x12c/0x1a0 [ 1095.967535][ T5279] tomoyo_file_ioctl+0x23/0x30 [ 1095.967552][ T5279] security_file_ioctl+0x77/0xc0 [ 1095.967569][ T5279] ksys_ioctl+0x57/0xd0 [ 1095.977934][ T5279] __x64_sys_ioctl+0x73/0xb0 [ 1095.977954][ T5279] do_syscall_64+0xfa/0x760 [ 1095.977976][ T5279] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1095.977987][ T5279] RIP: 0033:0x459a59 [ 1095.978010][ T5279] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1095.988327][ T5279] RSP: 002b:00007fafc82b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1095.988343][ T5279] RAX: ffffffffffffffda RBX: 00007fafc82b5c90 RCX: 0000000000459a59 [ 1095.988352][ T5279] RDX: 0000000000000000 RSI: 000000000000ab08 RDI: 0000000000000005 [ 1095.988361][ T5279] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1095.988369][ T5279] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafc82b66d4 [ 1095.988377][ T5279] R13: 00000000004c33ab R14: 00000000004d6fc0 R15: 0000000000000006 [ 1096.025361][ T5279] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1096.060580][ T5279] block nbd1: NBD_DISCONNECT [ 1096.128537][ T5289] FAULT_INJECTION: forcing a failure. [ 1096.128537][ T5289] name failslab, interval 1, probability 0, space 0, times 0 [ 1096.157030][ T5278] block nbd1: Disconnected due to user request. [ 1096.191118][ T5289] CPU: 0 PID: 5289 Comm: syz-executor.5 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1096.203853][ T5278] block nbd1: shutting down sockets [ 1096.204129][ T5289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1096.235101][ T5289] Call Trace: [ 1096.238414][ T5289] dump_stack+0x172/0x1f0 [ 1096.242763][ T5289] should_fail.cold+0xa/0x15 [ 1096.247578][ T5289] ? fault_create_debugfs_attr+0x180/0x180 [ 1096.253503][ T5289] ? ___might_sleep+0x163/0x2c0 [ 1096.258698][ T5289] __should_failslab+0x121/0x190 [ 1096.263667][ T5289] should_failslab+0x9/0x14 [ 1096.268166][ T5289] __kmalloc+0x2e0/0x770 [ 1096.272402][ T5289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1096.278659][ T5289] ? d_absolute_path+0x11b/0x170 [ 1096.283590][ T5289] ? __d_path+0x140/0x140 [ 1096.287908][ T5289] ? tomoyo_encode2.part.0+0xf5/0x400 [ 1096.293267][ T5289] tomoyo_encode2.part.0+0xf5/0x400 [ 1096.298456][ T5289] tomoyo_encode+0x2b/0x50 [ 1096.302883][ T5289] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 1096.308525][ T5289] tomoyo_path_number_perm+0x1dd/0x520 [ 1096.313994][ T5289] ? tomoyo_path_number_perm+0x193/0x520 [ 1096.319643][ T5289] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1096.325551][ T5289] ? __f_unlock_pos+0x19/0x20 [ 1096.330398][ T5289] ? __fget+0x37f/0x550 [ 1096.334994][ T5289] ? ksys_dup3+0x3e0/0x3e0 [ 1096.339498][ T5289] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1096.345797][ T5289] ? fput_many+0x12c/0x1a0 [ 1096.351819][ T5289] tomoyo_file_ioctl+0x23/0x30 [ 1096.356684][ T5289] security_file_ioctl+0x77/0xc0 [ 1096.361646][ T5289] ksys_ioctl+0x57/0xd0 [ 1096.365805][ T5289] __x64_sys_ioctl+0x73/0xb0 [ 1096.370418][ T5289] do_syscall_64+0xfa/0x760 [ 1096.375008][ T5289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1096.380893][ T5289] RIP: 0033:0x459a59 [ 1096.384798][ T5289] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1096.404486][ T5289] RSP: 002b:00007f84585c4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 04:40:53 executing program 1 (fault-call:4 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1096.412995][ T5289] RAX: ffffffffffffffda RBX: 00007f84585c4c90 RCX: 0000000000459a59 [ 1096.421136][ T5289] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 1096.429198][ T5289] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1096.437341][ T5289] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84585c56d4 [ 1096.445311][ T5289] R13: 00000000004c3381 R14: 00000000004d6f90 R15: 0000000000000004 [ 1096.499659][ T5293] block nbd1: NBD_DISCONNECT 04:40:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9f9, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1096.525638][ T5293] FAULT_INJECTION: forcing a failure. [ 1096.525638][ T5293] name failslab, interval 1, probability 0, space 0, times 0 [ 1096.531497][ T5264] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1096.577723][ T5293] CPU: 0 PID: 5293 Comm: syz-executor.1 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1096.586703][ T5293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1096.586739][ T5293] Call Trace: [ 1096.586770][ T5293] dump_stack+0x172/0x1f0 [ 1096.586794][ T5293] should_fail.cold+0xa/0x15 [ 1096.586815][ T5293] ? fault_create_debugfs_attr+0x180/0x180 [ 1096.586839][ T5293] ? ___might_sleep+0x163/0x2c0 [ 1096.586861][ T5293] __should_failslab+0x121/0x190 [ 1096.586880][ T5293] should_failslab+0x9/0x14 [ 1096.586892][ T5293] kmem_cache_alloc_node+0x268/0x740 [ 1096.586911][ T5293] ? mark_held_locks+0xa4/0xf0 [ 1096.586938][ T5293] __alloc_skb+0xd5/0x5e0 [ 1096.586959][ T5293] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 1096.586981][ T5293] ? __local_bh_enable_ip+0x15a/0x270 [ 1096.636987][ T5293] kcm_sendmsg+0x179f/0x22d5 [ 1096.637020][ T5293] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1096.650350][ T5264] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1096.652491][ T5293] ? aa_sk_perm+0x288/0x870 [ 1096.652515][ T5293] ? kcm_tx_work+0x170/0x170 [ 1096.652527][ T5293] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1096.652544][ T5293] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1096.652565][ T5293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1096.652582][ T5293] ? security_socket_sendmsg+0x8d/0xc0 [ 1096.652594][ T5293] ? kcm_tx_work+0x170/0x170 [ 1096.652612][ T5293] sock_sendmsg+0xd7/0x130 [ 1096.652634][ T5293] sock_xmit.isra.0+0x283/0x550 [ 1096.652657][ T5293] ? nbd_genl_size_set.isra.0+0x530/0x530 [ 1096.652668][ T5293] ? _dev_notice+0x109/0x109 [ 1096.652701][ T5293] nbd_disconnect+0x2f8/0x3ab [ 1096.652724][ T5293] ? nbd_genl_connect.cold+0xfa/0xfa [ 1096.652743][ T5293] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1096.652764][ T5293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1096.652791][ T5293] nbd_ioctl.cold+0xd/0x73 [ 1096.652807][ T5293] ? find_held_lock+0x35/0x130 [ 1096.652828][ T5293] ? nbd_release+0x150/0x150 [ 1096.652846][ T5293] ? lock_downgrade+0x920/0x920 [ 1096.652860][ T5293] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1096.652878][ T5293] ? nbd_release+0x150/0x150 [ 1096.652899][ T5293] blkdev_ioctl+0xedb/0x1c20 [ 1096.677830][ T5293] ? blkpg_ioctl+0xa90/0xa90 [ 1096.677852][ T5293] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1096.677866][ T5293] ? __f_unlock_pos+0x19/0x20 [ 1096.677898][ T5293] block_ioctl+0xee/0x130 [ 1096.677909][ T5293] ? blkdev_fallocate+0x410/0x410 [ 1096.677924][ T5293] do_vfs_ioctl+0xdb6/0x13e0 [ 1096.677942][ T5293] ? compat_ioctl_preallocate+0x210/0x210 [ 1096.726909][ T5289] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1096.729973][ T5293] ? __fget+0x37f/0x550 [ 1096.729998][ T5293] ? ksys_dup3+0x3e0/0x3e0 [ 1096.750798][ T5293] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1096.846826][ T5293] ? fput_many+0x12c/0x1a0 [ 1096.851269][ T5293] ? tomoyo_file_ioctl+0x23/0x30 [ 1096.856244][ T5293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1096.862509][ T5293] ? security_file_ioctl+0x8d/0xc0 [ 1096.867641][ T5293] ksys_ioctl+0xab/0xd0 [ 1096.871816][ T5293] __x64_sys_ioctl+0x73/0xb0 [ 1096.876427][ T5293] do_syscall_64+0xfa/0x760 [ 1096.881046][ T5293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1096.886950][ T5293] RIP: 0033:0x459a59 [ 1096.890858][ T5293] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1096.910478][ T5293] RSP: 002b:00007fafc82b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1096.910494][ T5293] RAX: ffffffffffffffda RBX: 00007fafc82b5c90 RCX: 0000000000459a59 [ 1096.910501][ T5293] RDX: 0000000000000000 RSI: 000000000000ab08 RDI: 0000000000000005 [ 1096.910508][ T5293] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1096.910516][ T5293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafc82b66d4 [ 1096.910524][ T5293] R13: 00000000004c33ab R14: 00000000004d6fc0 R15: 0000000000000006 [ 1097.124425][ T5291] block nbd1: Disconnected due to user request. [ 1097.132346][ T5291] block nbd1: shutting down sockets 04:40:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x34aad4ebfc25de86, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab04) 04:40:54 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xb000000) 04:40:54 executing program 5 (fault-call:1 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 04:40:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9fa, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:54 executing program 1 (fault-call:4 fault-nth:4): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1097.356095][ T5321] block nbd1: NBD_DISCONNECT [ 1097.372343][ T5322] block nbd4: shutting down sockets [ 1097.387680][ T5321] FAULT_INJECTION: forcing a failure. [ 1097.387680][ T5321] name failslab, interval 1, probability 0, space 0, times 0 [ 1097.417903][ T5321] CPU: 0 PID: 5321 Comm: syz-executor.1 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1097.426892][ T5321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1097.436962][ T5321] Call Trace: [ 1097.436996][ T5321] dump_stack+0x172/0x1f0 [ 1097.437021][ T5321] should_fail.cold+0xa/0x15 [ 1097.437042][ T5321] ? fault_create_debugfs_attr+0x180/0x180 [ 1097.437070][ T5321] ? ___might_sleep+0x163/0x2c0 [ 1097.437097][ T5321] __should_failslab+0x121/0x190 [ 1097.437115][ T5321] should_failslab+0x9/0x14 [ 1097.437129][ T5321] kmem_cache_alloc_node_trace+0x274/0x750 [ 1097.437148][ T5321] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1097.437162][ T5321] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1097.437184][ T5321] __kmalloc_node_track_caller+0x3d/0x70 [ 1097.437205][ T5321] __kmalloc_reserve.isra.0+0x40/0xf0 [ 1097.437225][ T5321] __alloc_skb+0x10b/0x5e0 [ 1097.437244][ T5321] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 1097.437261][ T5321] ? __local_bh_enable_ip+0x15a/0x270 [ 1097.437285][ T5321] kcm_sendmsg+0x179f/0x22d5 [ 1097.437311][ T5321] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1097.437325][ T5321] ? aa_sk_perm+0x288/0x870 [ 1097.437343][ T5321] ? kcm_tx_work+0x170/0x170 [ 1097.437360][ T5321] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1097.449602][ T5321] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1097.449622][ T5321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1097.449645][ T5321] ? security_socket_sendmsg+0x8d/0xc0 [ 1097.475512][ T5321] ? kcm_tx_work+0x170/0x170 [ 1097.475536][ T5321] sock_sendmsg+0xd7/0x130 [ 1097.475560][ T5321] sock_xmit.isra.0+0x283/0x550 [ 1097.475585][ T5321] ? nbd_genl_size_set.isra.0+0x530/0x530 [ 1097.492976][ T5321] ? _dev_notice+0x109/0x109 [ 1097.493017][ T5321] nbd_disconnect+0x2f8/0x3ab [ 1097.493041][ T5321] ? nbd_genl_connect.cold+0xfa/0xfa [ 1097.493062][ T5321] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1097.493088][ T5321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1097.493113][ T5321] nbd_ioctl.cold+0xd/0x73 [ 1097.493130][ T5321] ? find_held_lock+0x35/0x130 [ 1097.493151][ T5321] ? nbd_release+0x150/0x150 [ 1097.493169][ T5321] ? lock_downgrade+0x920/0x920 [ 1097.493184][ T5321] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1097.493205][ T5321] ? nbd_release+0x150/0x150 [ 1097.493225][ T5321] blkdev_ioctl+0xedb/0x1c20 [ 1097.493242][ T5321] ? blkpg_ioctl+0xa90/0xa90 [ 1097.493260][ T5321] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1097.493274][ T5321] ? __f_unlock_pos+0x19/0x20 [ 1097.493311][ T5321] block_ioctl+0xee/0x130 [ 1097.493323][ T5321] ? blkdev_fallocate+0x410/0x410 [ 1097.493340][ T5321] do_vfs_ioctl+0xdb6/0x13e0 [ 1097.493359][ T5321] ? compat_ioctl_preallocate+0x210/0x210 [ 1097.493375][ T5321] ? __fget+0x37f/0x550 [ 1097.581975][ T5316] block nbd4: shutting down sockets [ 1097.585263][ T5321] ? ksys_dup3+0x3e0/0x3e0 [ 1097.585283][ T5321] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1097.585303][ T5321] ? fput_many+0x12c/0x1a0 [ 1097.631613][ T5321] ? tomoyo_file_ioctl+0x23/0x30 [ 1097.631633][ T5321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1097.631647][ T5321] ? security_file_ioctl+0x8d/0xc0 [ 1097.631665][ T5321] ksys_ioctl+0xab/0xd0 04:40:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2) 04:40:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x6, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x10) [ 1097.631689][ T5321] __x64_sys_ioctl+0x73/0xb0 [ 1097.646658][ T5321] do_syscall_64+0xfa/0x760 [ 1097.646685][ T5321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1097.646703][ T5321] RIP: 0033:0x459a59 [ 1097.734636][ T5321] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1097.754246][ T5321] RSP: 002b:00007fafc82b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 04:40:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x301) [ 1097.754260][ T5321] RAX: ffffffffffffffda RBX: 00007fafc82b5c90 RCX: 0000000000459a59 [ 1097.754267][ T5321] RDX: 0000000000000000 RSI: 000000000000ab08 RDI: 0000000000000005 [ 1097.754275][ T5321] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1097.754282][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafc82b66d4 [ 1097.754290][ T5321] R13: 00000000004c33ab R14: 00000000004d6fc0 R15: 0000000000000006 [ 1097.805719][ T5319] block nbd1: Disconnected due to user request. 04:40:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000000)=0x1, 0x4) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab04) [ 1097.822958][ T5319] block nbd1: shutting down sockets 04:40:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9fb, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:55 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xc000000) 04:40:55 executing program 1 (fault-call:4 fault-nth:5): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x6, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) [ 1098.115276][ T5341] block nbd4: shutting down sockets [ 1098.176684][ T5363] block nbd1: NBD_DISCONNECT [ 1098.202503][ T5363] FAULT_INJECTION: forcing a failure. [ 1098.202503][ T5363] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1098.220579][ T5363] CPU: 1 PID: 5363 Comm: syz-executor.1 Not tainted 5.4.0-rc2-next-20191011 #0 [ 1098.229555][ T5363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1098.239713][ T5363] Call Trace: [ 1098.243029][ T5363] dump_stack+0x172/0x1f0 [ 1098.247388][ T5363] should_fail.cold+0xa/0x15 [ 1098.252013][ T5363] ? fault_create_debugfs_attr+0x180/0x180 [ 1098.257837][ T5363] ? __kmalloc_node_track_caller+0x3d/0x70 [ 1098.263674][ T5363] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1098.269255][ T5363] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1098.275264][ T5363] should_fail_alloc_page+0x50/0x60 [ 1098.280479][ T5363] __alloc_pages_nodemask+0x1a1/0x910 [ 1098.285882][ T5363] ? kasan_unpoison_shadow+0x35/0x50 [ 1098.291170][ T5363] ? __alloc_pages_slowpath+0x2920/0x2920 [ 1098.291189][ T5363] ? __kmalloc_node_track_caller+0x4e/0x70 [ 1098.291206][ T5363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1098.291221][ T5363] ? __phys_addr+0xa4/0x120 [ 1098.291241][ T5363] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1098.302750][ T5363] alloc_pages_current+0x107/0x210 [ 1098.302770][ T5363] skb_page_frag_refill+0x267/0x470 [ 1098.302785][ T5363] ? __local_bh_enable_ip+0x15a/0x270 [ 1098.302801][ T5363] sk_page_frag_refill+0x55/0x1f0 [ 1098.302820][ T5363] kcm_sendmsg+0x48f/0x22d5 [ 1098.344989][ T5363] ? aa_sk_perm+0x288/0x870 04:40:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) [ 1098.349519][ T5363] ? kcm_tx_work+0x170/0x170 [ 1098.354122][ T5363] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1098.359689][ T5363] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1098.365181][ T5363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1098.371446][ T5363] ? security_socket_sendmsg+0x8d/0xc0 [ 1098.376923][ T5363] ? kcm_tx_work+0x170/0x170 [ 1098.381539][ T5363] sock_sendmsg+0xd7/0x130 [ 1098.385983][ T5363] sock_xmit.isra.0+0x283/0x550 [ 1098.390860][ T5363] ? nbd_genl_size_set.isra.0+0x530/0x530 [ 1098.396590][ T5363] ? _dev_notice+0x109/0x109 04:40:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 1098.401215][ T5363] nbd_disconnect+0x2f8/0x3ab [ 1098.405900][ T5363] ? nbd_genl_connect.cold+0xfa/0xfa [ 1098.411190][ T5363] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1098.417732][ T5363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1098.424011][ T5363] nbd_ioctl.cold+0xd/0x73 [ 1098.428447][ T5363] ? find_held_lock+0x35/0x130 [ 1098.433239][ T5363] ? nbd_release+0x150/0x150 [ 1098.437857][ T5363] ? lock_downgrade+0x920/0x920 [ 1098.442736][ T5363] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1098.442760][ T5363] ? nbd_release+0x150/0x150 [ 1098.442781][ T5363] blkdev_ioctl+0xedb/0x1c20 [ 1098.457257][ T5363] ? blkpg_ioctl+0xa90/0xa90 [ 1098.457279][ T5363] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1098.457293][ T5363] ? __f_unlock_pos+0x19/0x20 [ 1098.457326][ T5363] block_ioctl+0xee/0x130 [ 1098.476697][ T5363] ? blkdev_fallocate+0x410/0x410 [ 1098.481743][ T5363] do_vfs_ioctl+0xdb6/0x13e0 [ 1098.486366][ T5363] ? compat_ioctl_preallocate+0x210/0x210 [ 1098.492107][ T5363] ? __fget+0x37f/0x550 [ 1098.496319][ T5363] ? ksys_dup3+0x3e0/0x3e0 04:40:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) [ 1098.500758][ T5363] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1098.507048][ T5363] ? fput_many+0x12c/0x1a0 [ 1098.511477][ T5363] ? tomoyo_file_ioctl+0x23/0x30 [ 1098.516427][ T5363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1098.522684][ T5363] ? security_file_ioctl+0x8d/0xc0 [ 1098.527811][ T5363] ksys_ioctl+0xab/0xd0 [ 1098.532060][ T5363] __x64_sys_ioctl+0x73/0xb0 [ 1098.536678][ T5363] do_syscall_64+0xfa/0x760 [ 1098.541208][ T5363] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1098.547111][ T5363] RIP: 0033:0x459a59 04:40:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x6, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1098.551009][ T5363] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1098.551017][ T5363] RSP: 002b:00007fafc82b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1098.551029][ T5363] RAX: ffffffffffffffda RBX: 00007fafc82b5c90 RCX: 0000000000459a59 [ 1098.551037][ T5363] RDX: 0000000000000000 RSI: 000000000000ab08 RDI: 0000000000000005 [ 1098.551045][ T5363] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1098.551052][ T5363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafc82b66d4 [ 1098.551060][ T5363] R13: 00000000004c33ab R14: 00000000004d6fc0 R15: 0000000000000006 [ 1098.572240][ T5359] block nbd1: Disconnected due to user request. 04:40:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 1098.652125][ T5359] block nbd1: shutting down sockets 04:40:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9fc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:56 executing program 4: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x2, 0x0) r0 = socket(0x200000000000019, 0x3, 0xfe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r0, &(0x7f0000000d00), 0x1116811, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x81, 0x2100) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x9011b86401d0f1b5) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000100)=r6, 0x4) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r7, 0xab04) 04:40:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x9, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:56 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xe000000) 04:40:56 executing program 1 (fault-call:4 fault-nth:6): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 04:40:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) 04:40:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x9, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9fd, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1099.066969][ T5401] block nbd1: NBD_DISCONNECT 04:40:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) 04:40:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x9, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 1099.118586][ T5398] block nbd1: Disconnected due to user request. [ 1099.143680][ T5398] block nbd1: shutting down sockets 04:40:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9fe, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1099.346987][ T5418] block nbd1: NBD_DISCONNECT 04:40:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xb, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe0000000085000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1099.370864][ T5416] block nbd1: Disconnected due to user request. [ 1099.377837][ T5416] block nbd1: shutting down sockets 04:40:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x2) 04:40:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) [ 1099.664642][ T5436] block nbd1: shutting down sockets 04:40:57 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0xf000000) 04:40:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xb, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe0000000085000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1b9ff, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x20, 0x0) ioctl$CAPI_MANUFACTURER_CMD(r2, 0xc0104320, &(0x7f00000000c0)={0x4, &(0x7f0000000040)="8db84382fb8386db7b4a041d0d659592b5aa8ef7d61b37e7"}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab04) r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="0800f4f50000000037fd57d7ead20000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000040)={r7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000100)={r7, 0x3, 0x30, 0x7, 0xffffffffffffaccf}, &(0x7f0000000140)=0x18) 04:40:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) 04:40:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x10) [ 1099.951251][ T5550] block nbd4: shutting down sockets [ 1099.969862][ T5546] block nbd1: shutting down sockets 04:40:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) 04:40:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xb, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe0000000085000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba00, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x301) 04:40:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) 04:40:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1100.401693][ T5674] block nbd1: shutting down sockets [ 1100.437911][ T5674] block nbd1: shutting down sockets [ 1100.764737][ T5542] block nbd4: shutting down sockets 04:40:58 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x10000000) 04:40:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba01, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) 04:40:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125d) 04:40:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) socketpair(0x2, 0x1, 0x7f, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00044400", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={r4, 0x3}, &(0x7f00000000c0)=0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x101, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) connect$l2tp(r6, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r7, {0x2, 0x4e20, @loopback}, 0x0, 0x2, 0x2}}, 0x26) ioctl$NBD_DO_IT(r5, 0xab04) 04:40:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) [ 1100.933837][ T5686] block nbd1: shutting down sockets 04:40:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba02, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125e) 04:40:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) 04:40:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1101.298096][ T5815] block nbd1: shutting down sockets 04:40:59 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x11000000) 04:40:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) 04:40:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba03, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125f) [ 1101.760287][ T5692] block nbd4: shutting down sockets [ 1101.838990][ T5934] block nbd1: shutting down sockets [ 1101.877184][ T5934] block nbd1: shutting down sockets [ 1101.897144][ T5692] block nbd4: shutting down sockets 04:40:59 executing program 4: lsetxattr$security_smack_entry(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='security.SMACK64MMAP\x00', &(0x7f0000000180)='vmnet1&\x00', 0x8, 0x1) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x90440) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x321d02, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f00000000c0)) ioctl$NBD_DO_IT(r2, 0xab04) 04:40:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:40:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1260) 04:40:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) 04:40:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba04, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:40:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) [ 1102.157702][ T5953] block nbd1: shutting down sockets 04:40:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b700000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1102.215921][ T5957] block nbd4: shutting down sockets [ 1102.227981][ T5953] block nbd1: shutting down sockets [ 1102.269750][ T5957] block nbd4: shutting down sockets 04:41:00 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x12000000) 04:41:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1261) 04:41:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r3, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000000)=0x4, 0x4) r5 = inotify_init1(0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r6, 0x800, 0x70bd2c, 0x25dfdbfb, {{}, 0x0, 0x410c, 0x0, {0xc, 0x14, 'syz0\x00'}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x804) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r7, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) getpgid(r7) 04:41:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 04:41:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba05, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b700000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) [ 1102.833839][ T5982] block nbd4: shutting down sockets [ 1102.836973][ T5977] block nbd1: shutting down sockets [ 1102.868426][ T5977] block nbd1: shutting down sockets 04:41:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b700000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1102.924812][ T5991] ptrace attach of "/root/syz-executor.4"[8733] was attempted by "/root/syz-executor.4"[5991] 04:41:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba06, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1262) 04:41:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) [ 1103.188488][ T6000] block nbd1: shutting down sockets 04:41:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1103.239305][ T6000] block nbd1: shutting down sockets 04:41:00 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x13000000) 04:41:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) syz_open_dev$binderN(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x400) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:41:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 04:41:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1263) 04:41:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba07, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) [ 1103.723678][ T6028] debugfs: File '6019' in directory 'proc' already present! [ 1103.743931][ T6020] block nbd1: shutting down sockets [ 1103.756676][ T6028] binder: 6019:6028 ioctl ab04 0 returned -22 04:41:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1103.775357][ T6019] block nbd4: shutting down sockets [ 1103.857637][ T6019] block nbd4: shutting down sockets 04:41:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x44, r5, 0xd2eacf3fa4f5893d, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_PORT={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x44}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20a08026}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x58, r5, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x8040) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab04) 04:41:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 04:41:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1264) 04:41:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1104.158354][ T6160] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 1104.178342][ T6156] block nbd1: shutting down sockets [ 1104.203575][ T6160] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 1104.263500][ T6160] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 1104.295732][ T6146] block nbd4: shutting down sockets [ 1104.358813][ T6160] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 1104.400402][ T6160] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 1104.417045][ T6146] block nbd4: shutting down sockets [ 1104.425299][ T6160] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 04:41:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba08, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2402) 04:41:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1265) 04:41:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x210000) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000000)) ioctl$NBD_DO_IT(r3, 0xab04) 04:41:01 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x14000000) 04:41:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4b70) [ 1104.676634][ T6277] block nbd1: shutting down sockets 04:41:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x28, 0x2, 0x0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x800) ioctl$NBD_DO_IT(r3, 0xab04) 04:41:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba09, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1267) 04:41:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c00) 04:41:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, 0x0, &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1105.070024][ T6408] block nbd1: shutting down sockets [ 1105.135689][ T6368] block nbd4: shutting down sockets [ 1105.165718][ T6368] block nbd4: shutting down sockets 04:41:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c01) 04:41:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba0a, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1105.258784][ T6408] block nbd1: shutting down sockets 04:41:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, 0x0, &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1268) [ 1105.460023][ T6525] block nbd1: shutting down sockets 04:41:02 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x20000000) 04:41:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x10002, 0x0) bind$bt_rfcomm(r3, &(0x7f0000000040)={0x1f, {0xc2, 0x1, 0x41, 0x6, 0x1, 0xff}, 0x1}, 0xa) ioctl$NBD_DO_IT(r2, 0xab04) 04:41:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5411) 04:41:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, 0x0, &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1105.614655][ T6628] block nbd4: shutting down sockets 04:41:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1269) 04:41:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket(0x1, 0x800, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:41:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba0b, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 04:41:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000380)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1105.843989][ T6649] block nbd1: shutting down sockets [ 1105.937676][ T6649] block nbd1: shutting down sockets [ 1105.962240][ T6661] block nbd4: shutting down sockets 04:41:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000380)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1274) [ 1106.046312][ T6652] block nbd4: shutting down sockets 04:41:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) [ 1106.173768][ T6670] block nbd1: shutting down sockets [ 1106.240486][ T6670] block nbd1: shutting down sockets 04:41:03 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x3f000000) 04:41:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba0c, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/fscreate\x00', 0x2, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$TIOCGDEV(r3, 0x80045432, &(0x7f0000000040)) 04:41:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000380)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1275) 04:41:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) 04:41:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) [ 1106.549526][ T6685] block nbd1: shutting down sockets [ 1106.558349][ T6688] block nbd4: shutting down sockets [ 1106.622824][ T6685] block nbd1: shutting down sockets [ 1106.645461][ T6688] block nbd4: shutting down sockets 04:41:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1276) 04:41:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) 04:41:04 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) r6 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r6, &(0x7f0000000000)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r6, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r6, 0xc0386105, &(0x7f00000000c0)) ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000040)={r3, 0x0, 0x1000000000000}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r8, 0xab04) [ 1106.853021][ T6709] relay: one or more items not logged [item size (56) > sub-buffer size (3)] [ 1106.906170][ T6707] block nbd1: shutting down sockets [ 1107.187263][ T6717] block nbd4: shutting down sockets [ 1107.282128][ T6717] block nbd4: shutting down sockets 04:41:04 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x40000000) 04:41:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba0d, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x550b) 04:41:04 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1277) 04:41:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0xc0386105, &(0x7f0000000300)) ioctl$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000280)={0x4, 0x900e, 0x800, 0x1000, 0x3ef}) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00000002c0), &(0x7f0000000340)=0x4) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000380)='/dev/btrfs-control\x00', 0x2400, 0x0) fdatasync(r5) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) r6 = openat$cgroup_ro(r3, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$KVM_GET_FPU(r6, 0x81a0ae8c, &(0x7f00000000c0)) [ 1107.547271][ T6829] block nbd1: shutting down sockets 04:41:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5607) [ 1107.586171][ T6838] block nbd4: shutting down sockets 04:41:04 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) [ 1107.671572][ T6828] block nbd4: shutting down sockets 04:41:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1278) 04:41:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x6364) 04:41:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba0e, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/der/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000040)={0x48}) syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="0100001341b374170734a761c68e069c1d8ed937caef321170497c11724c170d36cabdb495ce5ecb7a629fb2a4ad573f4457b6987d35afb24b245ddd5551c27bb51f8dd8e8cb98a83ce32584d0cad8374ccb562d8b9847bca194b3c03b366f0a817d6bfe4f024a0bc795acbb21bfb5b8bb20faca3c8518d95b83f00604f2d31ac2e8bac5625511c71fbd29bc930eca12bb856b0350c26f06f1de08b9dd1795f3d78c1f2711d3818ed98cfffb74bb712d5b0568f126dc41342e96fa544d68afc7dd6282097062f61f1919833f8f5517b76fb2b8478b84f473cbc0040097dc707c6138ce154937df39fa94180e7ca4", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000040)={r5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={r5, 0xf7a}, 0xfffffffffffffffe) [ 1107.944918][ T6952] block nbd1: shutting down sockets [ 1108.092533][ T6952] block nbd1: shutting down sockets 04:41:05 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x46020000) 04:41:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x660c) 04:41:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1279) 04:41:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba0f, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1108.404054][ T7080] block nbd1: shutting down sockets 04:41:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x6612) 04:41:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x70) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127a) 04:41:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x30000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8912) [ 1108.693587][ T7204] block nbd1: shutting down sockets 04:41:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000), 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab04) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x190480}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r6, 0x10, 0x70bd2b, 0x25dfdbff, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x6}}, ["", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) [ 1109.128043][ T7332] block nbd4: shutting down sockets [ 1109.142533][ T7331] block nbd4: shutting down sockets 04:41:06 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x48000000) 04:41:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127b) 04:41:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8918) 04:41:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x3ffff, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000000)={0x2, 0x100000000}) [ 1109.335712][ T7336] block nbd1: shutting down sockets [ 1109.345133][ T7343] block nbd4: shutting down sockets 04:41:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8933) [ 1109.427091][ T7337] block nbd4: shutting down sockets 04:41:06 executing program 4: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x28, 0x2, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4ea362c4e7eb305a, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) ioctl$SIOCX25GDTEFACILITIES(r2, 0x89ea, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x513400) ioctl$NBD_DO_IT(r4, 0xab04) 04:41:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127c) 04:41:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x40000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x89e8) [ 1109.789638][ T7465] block nbd1: shutting down sockets [ 1109.826384][ T7465] block nbd1: shutting down sockets 04:41:07 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x4c000000) 04:41:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127d) 04:41:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab00) 04:41:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 04:41:07 executing program 4: syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r1, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="892b119d488fdff072159bb3ba6078c8", 0x10) r3 = socket(0x28, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) setsockopt$sock_int(r3, 0x1, 0x1d, &(0x7f00000000c0)=0x1, 0x4) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab04) 04:41:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x8000a0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) [ 1110.331983][ T7494] block nbd1: shutting down sockets 04:41:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 04:41:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127e) 04:41:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab02) 04:41:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xba0100, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) [ 1110.742373][ T7629] block nbd1: shutting down sockets 04:41:08 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x60000000) 04:41:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 04:41:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x2, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x200040) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000100)=0x4) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r4, 0xc040564b, &(0x7f0000000040)={0x6b, 0x0, 0x201f, 0xc979, 0x80000001, {0x8001, 0x1000}}) ioctl$NBD_DO_IT(r2, 0xab04) socket$inet6(0xa, 0x800, 0x7f) 04:41:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127f) 04:41:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xf0ffff, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1111.216563][ T7765] block nbd1: shutting down sockets 04:41:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab05) 04:41:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x4380, 0x0) connect$rds(r3, &(0x7f0000000040)={0x2, 0x4e22, @rand_addr=0x5}, 0x10) 04:41:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4c01) 04:41:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab06) 04:41:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1000000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1111.571852][ T7892] block nbd4: shutting down sockets [ 1111.614804][ T7900] block nbd4: shutting down sockets [ 1111.614969][ T7891] block nbd1: shutting down sockets [ 1111.713176][ T7891] block nbd1: shutting down sockets 04:41:09 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x65580000) 04:41:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe80, 0x6000000001000000, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414e9", 0x0, 0x100, 0x6000000000000000}, 0x28) 04:41:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) 04:41:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5421) 04:41:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8000, 0x0) write(r1, &(0x7f00000000c0)="04ad84f940a0db9c4fb4415e7528b08828e342868467716ddacd6a9fa43706d47df373d79dff4461aee2b490d9fa65d8950642506d1f91bc81ed602ce3159462649fb68b61237084f6a8babd4c65d4ffc45606e88a9bc1a0", 0x58) r2 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000180)={0x0, r1}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000040)=0x20, 0x4) r7 = syz_open_dev$ndb(0x0, 0x0, 0x101000) ioctl$NBD_DO_IT(r7, 0xab04) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r12}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r12, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @TCA_CBQ_RATE={0x10, 0x5, {0x5, 0x0, 0x0, 0x0, 0x0, 0x7f}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r12, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) r13 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) sendmsg$nl_route_sched(r4, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000640)=@deltclass={0x924, 0x29, 0x200, 0x70bd2a, 0x25dfdbff, {0x0, r12, {0xe, 0x7ff9}, {0xfff3, 0xbaa8e51f4c2e1f2d}, {0x8}}, [@TCA_RATE={0x8, 0x5, {0x6, 0x5}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0x1c, 0x2, [@TCA_ATM_EXCESS={0x8, 0x4, {0xf, 0xfff3}}, @TCA_ATM_EXCESS={0x8, 0x4, {0xd}}, @TCA_ATM_FD={0x8, 0x1, r13}]}}, @TCA_RATE={0x8, 0x5, {0x1, 0x5}}, @tclass_kind_options=@c_qfq={{0x8, 0x1, 'qfq\x00'}, {0x14, 0x2, [@TCA_QFQ_WEIGHT={0x8, 0x1, 0xc668}, @TCA_QFQ_WEIGHT={0x8, 0x1, 0x1}]}}, @TCA_RATE={0x8, 0x5, {0x1, 0x2}}, @tclass_kind_options=@c_qfq={{0x8, 0x1, 'qfq\x00'}, {0x14, 0x2, [@TCA_QFQ_LMAX={0x8, 0x2, 0x3}, @TCA_QFQ_LMAX={0x8, 0x2, 0x200}]}}, @tclass_kind_options=@c_htb={{0x8, 0x1, 'htb\x00'}, {0x848, 0x2, [@TCA_HTB_RATE64={0xc, 0x6, 0x7}, @TCA_HTB_PARMS={0x30, 0x1, {{0xa9, 0xbd5dda6914877eed, 0x80, 0x1, 0x2, 0x2}, {0x0, 0x1, 0x4, 0x0, 0x7fff, 0x32}, 0xd485, 0xb80, 0x2, 0x1ff, 0x1f}}, @TCA_HTB_RTAB={0x404, 0x4, [0x7, 0x5, 0x4, 0x0, 0x3f, 0x4, 0x2, 0x1ff, 0x4, 0x9, 0x7f, 0x3, 0x7, 0x9, 0x9, 0x5, 0x4, 0x9, 0x400, 0x1, 0xfffffff8, 0x0, 0x1, 0x5, 0x8, 0x81, 0xffff, 0x10000, 0x1, 0xa4d, 0x8001, 0x4, 0x40, 0xffff7eac, 0xff, 0x1, 0x5, 0x1, 0x7, 0x2, 0xfffffff8, 0x6, 0x9, 0x9365, 0x6, 0x1f, 0x7ff, 0x101, 0xff, 0xc70, 0xff, 0x9, 0xffffffff, 0xfffffff9, 0xf8, 0xfffffffd, 0x101, 0x3f, 0x8001, 0x1, 0x7, 0x2, 0x1ff, 0x1f, 0xd43, 0x1, 0x5, 0x400, 0x3, 0x7, 0x8, 0x3e, 0xffffffff, 0xc897, 0xbd, 0xfffffe00, 0x2, 0x276, 0x1, 0xfffffffc, 0x3, 0x1, 0x8, 0xfffffff8, 0x1f, 0x1, 0x8c, 0x9, 0x1059, 0x2f4, 0x7, 0xe28, 0x3, 0x8, 0x2, 0x6, 0x9, 0x1000, 0x400, 0x8001, 0x8000, 0x9, 0x0, 0xfc9, 0x37d7, 0x2, 0xc95, 0x8af6, 0x0, 0x9, 0x6, 0x380000, 0x1ff, 0xffff0001, 0x9, 0x100, 0x80000001, 0xedb, 0x409, 0x7, 0x69, 0x3ff, 0x5, 0x6, 0x5fe7, 0x9, 0x1000, 0x401, 0x3d4c611, 0x22, 0xdcb, 0x916, 0x7e11, 0xff, 0xca, 0x9, 0x3, 0x6, 0x9, 0x6, 0x6, 0x3f, 0x7b6, 0x3, 0x630, 0xffffffff, 0x2, 0x1ff, 0x6, 0x7ff, 0x0, 0x98, 0x9, 0xba9, 0xff, 0x7, 0x4, 0xfff, 0x1, 0x20, 0x3ff, 0x2, 0x2, 0x5b421926, 0x33, 0x7, 0x3, 0x0, 0xe5b3, 0x100, 0x4, 0x18a, 0x4, 0x8, 0x5, 0x5, 0xffff, 0x8, 0x7, 0xffffffff, 0xd3, 0x3, 0x509c, 0x3, 0x5, 0x100, 0x9, 0x2, 0x7fffffff, 0x80, 0x6, 0x8, 0x4, 0x8001, 0x653, 0x24000, 0x3, 0x1, 0x101, 0x2, 0x7ff, 0x200, 0x10000, 0x80, 0x7fffffff, 0x4d, 0x7, 0x27, 0x81, 0xfffffff9, 0x1, 0x4, 0x6, 0x9, 0xffffffff, 0x0, 0x10001, 0x80000000, 0x4, 0x10001, 0x3, 0x6, 0x5, 0x6, 0xdf, 0xe77, 0xb0bc, 0x8, 0x38c146c0, 0x8, 0x5, 0x80000000, 0x885, 0x69, 0xbb, 0x101, 0x7f, 0x507, 0x3, 0x5, 0xab3, 0x0, 0x77, 0x80000001, 0x2eb, 0x3f, 0x4d, 0x2, 0x0, 0x8, 0xa93f, 0x7, 0x3f, 0x3, 0x3, 0xc]}, @TCA_HTB_CTAB={0x404, 0x3, [0x6, 0x7, 0x7, 0x6, 0x40, 0x343, 0x7, 0x1, 0x1, 0x516, 0x3, 0x7, 0x4, 0x5, 0x7, 0xffff, 0x1, 0x3, 0xfffffffa, 0x2, 0x2f00dbef, 0x8001, 0xffffe000, 0x9, 0x4, 0x1f, 0x1, 0xfffffe00, 0x3, 0x7, 0x200, 0x1, 0x8001, 0x9, 0x81, 0x8, 0x1, 0xbec, 0x1, 0x4000000, 0x3, 0x80000001, 0x800, 0x5, 0x9, 0xfffffc00, 0x6, 0x7, 0x9, 0xffff, 0x462b, 0x3, 0xc4, 0x1ff, 0x6, 0x4, 0x6, 0x9b, 0x3, 0x1, 0x3ff, 0xfffffff8, 0x2f86, 0x8, 0xffff, 0x35b7, 0x93f, 0x6, 0x3, 0x6, 0x400, 0x2, 0x5, 0x8001, 0x846d, 0x58b, 0x10000, 0x7, 0x5, 0x0, 0xfffffff9, 0x100, 0x2, 0xffffffff, 0x7, 0x9c5, 0xffffff82, 0xfffffff8, 0xa8, 0x1, 0x7fff, 0xffffffff, 0xf27c, 0x6, 0xffffff7f, 0x1, 0x9, 0x0, 0x9, 0x0, 0x4, 0x401, 0x2, 0x7, 0xffff0000, 0x7, 0xe5d, 0x800, 0x7, 0xc31, 0x6, 0x4, 0x7, 0xd6, 0x9, 0x80000001, 0x9, 0x9, 0x54c, 0x8, 0x37905a63, 0x197, 0x2, 0x332, 0x8000, 0x34d5, 0x1, 0x5ae, 0x2, 0x7ff, 0x9, 0x8000, 0x6, 0x1000, 0xde8b, 0x1, 0x6, 0x2bb7, 0x5d, 0x9, 0x8, 0x8c, 0x1f, 0x2f4, 0x2, 0xfffffff8, 0x3, 0x94, 0x50ab3bcf, 0x3, 0x2, 0x8, 0x6, 0x2, 0x7ff, 0x94, 0x7, 0x75, 0x2, 0x7, 0x8, 0x3222, 0x3f8, 0x5a0, 0x2b, 0x8, 0xbd, 0x5, 0x9, 0x3, 0x8, 0x9, 0x2, 0x6, 0x0, 0x4, 0x9a00000, 0x8000, 0x81, 0x1, 0x2, 0x2, 0x100, 0x0, 0x92, 0x4, 0x2, 0xaa, 0x7ff, 0x0, 0x7, 0x400, 0x80, 0x7ff, 0x2a28, 0x0, 0x1, 0x7, 0xfff, 0x6, 0x6, 0xad49, 0x80000000, 0x7, 0x6, 0x800, 0x0, 0x101, 0x55, 0x40000000, 0x9, 0xb2, 0xb8, 0x7, 0x0, 0x10000, 0x3, 0x5, 0x6, 0x4, 0x84, 0x4, 0x7, 0x1ff, 0x38, 0x289, 0x7, 0x5, 0x2, 0x800, 0x8000, 0x9, 0x6, 0x0, 0x7, 0x6, 0x8, 0x2, 0x0, 0x100, 0x401, 0x4, 0x5, 0x1, 0x7, 0x9, 0x5, 0x81, 0x3, 0xfffffff7, 0x5, 0x8000, 0xfff, 0xffffffff, 0x7fffffff, 0x74]}]}}, @tclass_kind_options=@c_qfq={{0x8, 0x1, 'qfq\x00'}, {0x34, 0x2, [@TCA_QFQ_LMAX={0x8, 0x2, 0x7fff}, @TCA_QFQ_WEIGHT={0x8, 0x1, 0x81}, @TCA_QFQ_WEIGHT={0x8, 0x1, 0x1}, @TCA_QFQ_WEIGHT={0x8, 0x1, 0x7}, @TCA_QFQ_WEIGHT={0x8, 0x1, 0x80000001}, @TCA_QFQ_LMAX={0x8, 0x2, 0xfffffffe}]}}]}, 0x924}, 0x1, 0x0, 0x0, 0x4040}, 0x10) 04:41:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x1ba0100, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1112.200371][ T7914] block nbd1: shutting down sockets 04:41:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 04:41:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x6000000000000000}, 0x40) [ 1112.315538][ T7910] block nbd4: shutting down sockets [ 1112.334229][ T8030] block nbd5: NBD_DISCONNECT 04:41:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab09) 04:41:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5450) [ 1112.391195][ T7910] block nbd4: shutting down sockets 04:41:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x2000000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r2, 0x1) sendto$inet(r2, &(0x7f00000000c0)="df", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab04) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) ioctl$IMDELTIMER(0xffffffffffffffff, 0x80044941, &(0x7f00000000c0)=0x3) fsetxattr$security_smack_transmute(r4, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000040)='TRUE', 0x4, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000000100)={0x7f, 0x0, 0x5}) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) [ 1112.520040][ T8036] block nbd1: shutting down sockets [ 1112.747445][ T8148] block nbd4: shutting down sockets [ 1112.796054][ T8143] block nbd4: shutting down sockets 04:41:10 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x68000000) 04:41:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab0a) 04:41:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x6000000000000000}, 0x40) 04:41:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5451) 04:41:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x101200) r1 = socket(0x28, 0x2, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000000)={0x1f}, 0x1) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r4, 0x4008af13, &(0x7f0000000100)={0x2, 0x1f}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab04) ioctl$VIDIOC_DBG_G_REGISTER(0xffffffffffffffff, 0xc0385650, 0xfffffffffffffffd) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r6, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x58, r7, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x24}}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 04:41:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x2ba0100, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1113.167335][ T8161] block nbd1: shutting down sockets 04:41:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x6000000000000000}, 0x40) 04:41:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab10) [ 1113.288523][ T8157] block nbd4: shutting down sockets 04:41:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x3000000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1113.382991][ T8157] block nbd4: shutting down sockets 04:41:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5452) 04:41:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab12) 04:41:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x100, 0x6000000000000000}, 0x40) [ 1113.553039][ T8283] block nbd1: shutting down sockets 04:41:11 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x6c000000) 04:41:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:41:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40045431) 04:41:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x100, 0x6000000000000000}, 0x40) 04:41:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5460) 04:41:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x3ba0100, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1114.078689][ T8407] block nbd4: shutting down sockets 04:41:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x100, 0x6000000000000000}, 0x40) [ 1114.099703][ T8400] block nbd1: shutting down sockets [ 1114.134596][ T8403] block nbd4: shutting down sockets 04:41:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400454ca) 04:41:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x4000000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x6364) 04:41:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) r6 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r6, 0xc0386105, &(0x7f0000000300)) mknodat(r6, &(0x7f00000000c0)='./file0\x00', 0x800, 0x7) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$RTC_RD_TIME(r3, 0x80247009, &(0x7f00000001c0)) ioctl$NBD_DO_IT(r2, 0xab04) r7 = socket$inet6(0xa, 0x3, 0x3c) fsetxattr$security_smack_transmute(r7, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000040)='TRUE', 0x4, 0x3) 04:41:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x10, 0x0, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fff", 0x0, 0x100, 0x6000000000000000}, 0x40) [ 1114.429888][ T8526] block nbd1: shutting down sockets [ 1114.496840][ T8526] block nbd1: shutting down sockets [ 1114.529409][ T8537] block nbd4: shutting down sockets 04:41:12 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x74000000) 04:41:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400454d1) 04:41:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8904) 04:41:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x10, 0x0, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fff", 0x0, 0x100, 0x6000000000000000}, 0x40) 04:41:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x4ba0100, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0xa, 0x40) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) [ 1114.984766][ T8544] block nbd1: shutting down sockets 04:41:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40045568) 04:41:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x10, 0x0, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fff", 0x0, 0x100, 0x6000000000000000}, 0x40) 04:41:12 executing program 4: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_NON_HH_WEIGHT={0x8}]}}]}, 0x38}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)={'syz0'}, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0xc0386105, &(0x7f0000000300)) write$P9_RCLUNK(r0, &(0x7f0000000000)={0x7, 0x79, 0x2}, 0x7) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket$rds(0x15, 0x5, 0x0) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000180)=[@window={0x3, 0x88d, 0x40}, @mss={0x2, 0x72}, @timestamp, @mss={0x2, 0x1000}, @sack_perm, @timestamp, @mss={0x2, 0x7fffffff}, @window={0x3, 0x1, 0xfffd}], 0x8) r6 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) r7 = syz_open_dev$ndb(0x0, 0x0, 0x248480) ioctl$NBD_DO_IT(r7, 0xab04) 04:41:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x5000000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8912) 04:41:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) [ 1115.273423][ T8675] block nbd4: shutting down sockets [ 1115.328739][ T8675] block nbd4: shutting down sockets [ 1115.358108][ T8691] block nbd1: shutting down sockets 04:41:13 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x77020000) 04:41:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x18, 0x0, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f", 0x0, 0x100, 0x6000000000000000}, 0x40) 04:41:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000001140)={0x5, &(0x7f0000001100)=[{0x1f, 0xf9, 0x51, 0x7}, {0x7, 0x1, 0xec, 0x61ab}, {0x3, 0x0, 0x81, 0x1}, {0x1000, 0xd1, 0x1, 0x7}, {0xfffe, 0x4, 0x2, 0x5}]}, 0x10) r2 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab04) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/\t\x00\x01\x00\x00\x00\x00\x00f/n\x00\x00\xff\x13!key\x00', 0x0, 0x0) sendto$ax25(r4, &(0x7f0000000080)="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", 0x1000, 0x4000, &(0x7f0000001080)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x48) 04:41:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 04:41:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8933) 04:41:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x5ba0100, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 1115.893201][ T8834] block nbd1: shutting down sockets [ 1115.934310][ T8840] block nbd4: shutting down sockets 04:41:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x18, 0x0, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f", 0x0, 0x100, 0x6000000000000000}, 0x40) [ 1115.985105][ T8850] block nbd4: shutting down sockets 04:41:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40086602) 04:41:13 executing program 4: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r0, &(0x7f0000000d00), 0x1116811, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r2, &(0x7f0000000d00), 0x1116811, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000340)={0x0, 0xd7, "3a955cd7d70fa95e7ceaf2cf8ab6e4b518604feaef97106294de9a8ddb19d9eb8f61bd1d1bb4cc87c103c1cf4859b7857603345c459ac925c69220739e5a8d70609c45ae8c5ddc451d2170d7be91a3f46af79a653ceaf09672020f6f13412f49d78a47de17403a762049b8f10866b89c228a884f4368deada97a1783621670cc692631fc6abd7f11817c58447a23645cac0272e95150593688bb358fa5390b239b2ad8c4d0f75b2dc7f3d4a8143e8aa33bf8657398d46e09c49df00e455fe0dac7fb45e2cbfe1e5d602935d037ce476f2cf7c0b5b3cad2"}, &(0x7f0000000040)=0xdf) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x71fb}, 0x8) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x10, 0x2, 0x0) r6 = socket(0x10, 0x800000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000300)={'batadv0\x00', 0x0}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000100)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x1f2, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="5500000066000bf2ddd6753cb263fb1000015000", @ANYRES32=r7, @ANYRES64=r7], 0x74}}, 0x10000) sendmmsg$alg(r5, &(0x7f0000000180), 0x52136a5252f3b2, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socket(0x28, 0x2, 0x0) r10 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r10, 0xab04) 04:41:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab00) [ 1116.125601][ T8834] block nbd1: shutting down sockets 04:41:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x6000000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4008af00) [ 1116.363038][ T8968] block nbd1: shutting down sockets [ 1116.426692][ T8975] netlink: 49 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1116.512493][ T8968] block nbd1: shutting down sockets 04:41:14 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x7a000000) 04:41:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x18, 0x0, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f", 0x0, 0x100, 0x6000000000000000}, 0x40) 04:41:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 04:41:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab01) 04:41:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x6ba0100, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0xc6000) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) [ 1116.910243][ T9086] block nbd1: shutting down sockets 04:41:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 04:41:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x1c, 0x0, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac14", 0x0, 0x100, 0x6000000000000000}, 0x40) [ 1117.089829][ T9203] block nbd4: shutting down sockets 04:41:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 04:41:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab02) [ 1117.118561][ T9205] block nbd4: shutting down sockets 04:41:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x7000000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc0386105, &(0x7f0000000300)) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x10000, 0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000100)={0x4, 0x0, &(0x7f0000000040)=[@register_looper], 0x3, 0x0, &(0x7f00000000c0)="dc4f97"}) r3 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab04) [ 1117.322575][ T9210] block nbd1: shutting down sockets [ 1117.388039][ T9218] block nbd4: shutting down sockets [ 1117.450560][ T9218] block nbd4: shutting down sockets 04:41:15 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x81000000) 04:41:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x1c, 0x0, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac14", 0x0, 0x100, 0x6000000000000000}, 0x40) 04:41:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 04:41:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 04:41:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x6, 0x97) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0xc0386105, &(0x7f0000000300)) ioctl$TCGETX(r3, 0x5432, &(0x7f0000000000)) 04:41:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x7ba0100, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x1c, 0x0, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac14", 0x0, 0x100, 0x6000000000000000}, 0x40) 04:41:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 04:41:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x8000000, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000507000000000000000000030089", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a002e0000001c001200100001006970366772657461700000000800020004001200"], 0x44}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 04:41:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x280600) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) 04:41:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000006000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe68}, 0x48) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x34a410e0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x1e, 0x0, &(0x7f00000000c0)="b9ff0300000d698cb89e40f008001fffffff00004000632f77fbac141414", 0x0, 0x100, 0x6000000000000000}, 0x40) 04:41:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) [ 1118.676292][ T9337] block nbd1: shutting down sockets 04:41:16 executing program 2: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x74, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x74}}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x88a8ffff) 04:41:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x401, 0x450002) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000040)={0x100000000000000, 0x4, 0x7fff, 0x12, 0x19}) r3 = syz_open_dev$ndb(0x0, 0x0, 0x177480) ioctl$NBD_DO_IT(r3, 0xab04) r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r4, &(0x7f0000000d00), 0x1116811, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r4, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r6, 0x8, 0x70bd2d, 0x25dfdbfd, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x7ff}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x84092}, 0x88c0) 04:41:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) [ 1118.906678][ T9477] block nbd4: shutting down sockets [ 1263.591575][ T1056] INFO: task syz-executor.1:9337 can't die for more than 143 seconds. [ 1263.599857][ T1056] syz-executor.1 D28016 9337 6154 0x00004004 [ 1263.606344][ T1056] Call Trace: [ 1263.609670][ T1056] __schedule+0x94a/0x1e70 [ 1263.614352][ T1056] ? __sched_text_start+0x8/0x8 [ 1263.619217][ T1056] ? __kasan_check_read+0x11/0x20 [ 1263.624612][ T1056] schedule+0xd9/0x260 [ 1263.628688][ T1056] schedule_timeout+0x717/0xc50 [ 1263.634412][ T1056] ? find_held_lock+0x35/0x130 [ 1263.639173][ T1056] ? usleep_range+0x170/0x170 [ 1263.643956][ T1056] ? lock_downgrade+0x920/0x920 [ 1263.650470][ T1056] ? _raw_spin_unlock_irq+0x23/0x80 [ 1263.656012][ T1056] ? wait_for_completion+0x294/0x440 [ 1263.661382][ T1056] ? _raw_spin_unlock_irq+0x23/0x80 [ 1263.666602][ T1056] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1263.671960][ T1056] ? trace_hardirqs_on+0x67/0x240 [ 1263.676998][ T1056] ? __kasan_check_read+0x11/0x20 [ 1263.682411][ T1056] wait_for_completion+0x29c/0x440 [ 1263.687551][ T1056] ? wait_for_completion_interruptible+0x470/0x470 [ 1263.694147][ T1056] ? wake_up_q+0xf0/0xf0 [ 1263.698746][ T1056] ? flush_workqueue_prep_pwqs+0x352/0x590 [ 1263.704661][ T1056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1263.711639][ T1056] flush_workqueue+0x40a/0x14c0 [ 1263.716582][ T1056] ? __dev_printk+0x202/0x20e [ 1263.721576][ T1056] ? _dev_warn+0xd7/0x109 [ 1263.725925][ T1056] ? pwq_unbound_release_workfn+0x2f0/0x2f0 [ 1263.732250][ T1056] ? sock_shutdown+0x83/0x200 [ 1263.736950][ T1056] nbd_ioctl+0xb2e/0xc44 [ 1263.741571][ T1056] ? nbd_ioctl+0xb2e/0xc44 [ 1263.746017][ T1056] ? nbd_release+0x150/0x150 [ 1263.750595][ T1056] ? finish_wait+0x260/0x260 [ 1263.755382][ T1056] ? nbd_release+0x150/0x150 [ 1263.759980][ T1056] blkdev_ioctl+0xedb/0x1c20 [ 1263.765955][ T1056] ? blkpg_ioctl+0xa90/0xa90 [ 1263.770542][ T1056] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1263.776707][ T1056] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1263.782301][ T1056] block_ioctl+0xee/0x130 [ 1263.786646][ T1056] ? blkdev_fallocate+0x410/0x410 [ 1263.791753][ T1056] do_vfs_ioctl+0xdb6/0x13e0 [ 1263.796358][ T1056] ? compat_ioctl_preallocate+0x210/0x210 [ 1263.802477][ T1056] ? __fget+0x37f/0x550 [ 1263.806777][ T1056] ? ksys_dup3+0x3e0/0x3e0 [ 1263.811291][ T1056] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1263.817003][ T1056] ? tomoyo_file_ioctl+0x23/0x30 [ 1263.822068][ T1056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1263.828332][ T1056] ? security_file_ioctl+0x8d/0xc0 [ 1263.833797][ T1056] ksys_ioctl+0xab/0xd0 [ 1263.837960][ T1056] __x64_sys_ioctl+0x73/0xb0 [ 1263.842644][ T1056] do_syscall_64+0xfa/0x760 [ 1263.847150][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1263.853094][ T1056] RIP: 0033:0x459a59 [ 1263.857001][ T1056] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <90> 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1263.876945][ T1056] RSP: 002b:00007fafc82b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1263.885445][ T1056] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a59 [ 1263.894038][ T1056] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 1263.902511][ T1056] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1263.910483][ T1056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafc82b66d4 [ 1263.918539][ T1056] R13: 00000000004c33ab R14: 00000000004d6fc0 R15: 00000000ffffffff [ 1263.926562][ T1056] INFO: task syz-executor.1:9337 blocked for more than 143 seconds. [ 1263.934886][ T1056] Not tainted 5.4.0-rc2-next-20191011 #0 [ 1263.941097][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1263.949757][ T1056] syz-executor.1 D28016 9337 6154 0x00004004 [ 1263.956194][ T1056] Call Trace: [ 1263.959504][ T1056] __schedule+0x94a/0x1e70 [ 1263.964338][ T1056] ? __sched_text_start+0x8/0x8 [ 1263.969213][ T1056] ? __kasan_check_read+0x11/0x20 [ 1263.974369][ T1056] schedule+0xd9/0x260 [ 1263.978457][ T1056] schedule_timeout+0x717/0xc50 [ 1263.983364][ T1056] ? find_held_lock+0x35/0x130 [ 1263.988148][ T1056] ? usleep_range+0x170/0x170 [ 1263.993232][ T1056] ? lock_downgrade+0x920/0x920 [ 1263.998098][ T1056] ? _raw_spin_unlock_irq+0x23/0x80 [ 1264.003594][ T1056] ? wait_for_completion+0x294/0x440 [ 1264.008978][ T1056] ? _raw_spin_unlock_irq+0x23/0x80 [ 1264.014333][ T1056] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1264.019700][ T1056] ? trace_hardirqs_on+0x67/0x240 [ 1264.025666][ T1056] ? __kasan_check_read+0x11/0x20 [ 1264.030989][ T1056] wait_for_completion+0x29c/0x440 [ 1264.036128][ T1056] ? wait_for_completion_interruptible+0x470/0x470 [ 1264.042710][ T1056] ? wake_up_q+0xf0/0xf0 [ 1264.046958][ T1056] ? flush_workqueue_prep_pwqs+0x352/0x590 [ 1264.053116][ T1056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1264.059355][ T1056] flush_workqueue+0x40a/0x14c0 [ 1264.064280][ T1056] ? __dev_printk+0x202/0x20e [ 1264.068960][ T1056] ? _dev_warn+0xd7/0x109 [ 1264.073544][ T1056] ? pwq_unbound_release_workfn+0x2f0/0x2f0 [ 1264.079458][ T1056] ? sock_shutdown+0x83/0x200 [ 1264.084997][ T1056] nbd_ioctl+0xb2e/0xc44 [ 1264.089693][ T1056] ? nbd_ioctl+0xb2e/0xc44 [ 1264.094728][ T1056] ? nbd_release+0x150/0x150 [ 1264.099321][ T1056] ? finish_wait+0x260/0x260 [ 1264.103987][ T1056] ? nbd_release+0x150/0x150 [ 1264.108582][ T1056] blkdev_ioctl+0xedb/0x1c20 [ 1264.113558][ T1056] ? blkpg_ioctl+0xa90/0xa90 [ 1264.118164][ T1056] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1264.124042][ T1056] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1264.129539][ T1056] block_ioctl+0xee/0x130 [ 1264.133966][ T1056] ? blkdev_fallocate+0x410/0x410 [ 1264.138994][ T1056] do_vfs_ioctl+0xdb6/0x13e0 [ 1264.143953][ T1056] ? compat_ioctl_preallocate+0x210/0x210 [ 1264.149691][ T1056] ? __fget+0x37f/0x550 [ 1264.154603][ T1056] ? ksys_dup3+0x3e0/0x3e0 [ 1264.159022][ T1056] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1264.164627][ T1056] ? tomoyo_file_ioctl+0x23/0x30 [ 1264.169574][ T1056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1264.176153][ T1056] ? security_file_ioctl+0x8d/0xc0 [ 1264.181340][ T1056] ksys_ioctl+0xab/0xd0 [ 1264.185493][ T1056] __x64_sys_ioctl+0x73/0xb0 [ 1264.190073][ T1056] do_syscall_64+0xfa/0x760 [ 1264.194654][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1264.200551][ T1056] RIP: 0033:0x459a59 [ 1264.204773][ T1056] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <90> 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1264.224567][ T1056] RSP: 002b:00007fafc82b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1264.233357][ T1056] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a59 [ 1264.241412][ T1056] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 1264.249385][ T1056] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1264.257572][ T1056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafc82b66d4 [ 1264.265929][ T1056] R13: 00000000004c33ab R14: 00000000004d6fc0 R15: 00000000ffffffff [ 1264.274090][ T1056] [ 1264.274090][ T1056] Showing all locks held in the system: [ 1264.283075][ T1056] 2 locks held by kworker/u4:0/7: [ 1264.288228][ T1056] #0: ffff8880ae834d58 (&rq->lock){-.-.}, at: newidle_balance+0xa28/0xe80 [ 1264.297322][ T1056] #1: ffffffff88fab6c0 (rcu_read_lock){....}, at: __update_idle_core+0x45/0x3f0 [ 1264.306911][ T1056] 1 lock held by khungtaskd/1056: [ 1264.312319][ T1056] #0: ffffffff88fab6c0 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x279 [ 1264.322058][ T1056] 1 lock held by rsyslogd/8592: [ 1264.326910][ T1056] #0: ffff888097051860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 1264.335685][ T1056] 2 locks held by getty/8682: [ 1264.340368][ T1056] #0: ffff8880a16d7090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1264.349787][ T1056] #1: ffffc90005f1d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 1264.359952][ T1056] 2 locks held by getty/8683: [ 1264.364700][ T1056] #0: ffff888090b34090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1264.373782][ T1056] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 1264.383716][ T1056] 2 locks held by getty/8684: [ 1264.388408][ T1056] #0: ffff88809f2f0090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1264.397616][ T1056] #1: ffffc90005f212e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 1264.407263][ T1056] 2 locks held by getty/8685: [ 1264.413317][ T1056] #0: ffff8880a3824090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1264.422397][ T1056] #1: ffffc90005f0d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 1264.432021][ T1056] 2 locks held by getty/8686: [ 1264.436675][ T1056] #0: ffff888099ed8090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1264.445967][ T1056] #1: ffffc90005f252e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 1264.455603][ T1056] 2 locks held by getty/8687: [ 1264.460280][ T1056] #0: ffff8880a79cb090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1264.469313][ T1056] #1: ffffc90005f092e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 1264.479125][ T1056] 2 locks held by getty/8688: [ 1264.484145][ T1056] #0: ffff8880a7a9b090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1264.493152][ T1056] #1: ffffc90005ef12e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 1264.503042][ T1056] 2 locks held by kworker/u5:1/9762: [ 1264.508335][ T1056] #0: ffff8880a5586128 ((wq_completion)knbd1-recv){+.+.}, at: process_one_work+0x88b/0x1740 [ 1264.518919][ T1056] #1: ffff88805aa57dc0 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x8c1/0x1740 [ 1264.529626][ T1056] [ 1264.532286][ T1056] ============================================= [ 1264.532286][ T1056] [ 1264.540708][ T1056] NMI backtrace for cpu 1 [ 1264.545141][ T1056] CPU: 1 PID: 1056 Comm: khungtaskd Not tainted 5.4.0-rc2-next-20191011 #0 [ 1264.553736][ T1056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1264.563775][ T1056] Call Trace: [ 1264.567052][ T1056] dump_stack+0x172/0x1f0 [ 1264.571369][ T1056] nmi_cpu_backtrace.cold+0x70/0xb2 [ 1264.576545][ T1056] ? vprintk_func+0x86/0x189 [ 1264.581138][ T1056] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 1264.586753][ T1056] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 1264.592730][ T1056] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1264.598607][ T1056] watchdog+0xc8f/0x1350 [ 1264.603195][ T1056] kthread+0x361/0x430 [ 1264.607267][ T1056] ? reset_hung_task_detector+0x30/0x30 [ 1264.612790][ T1056] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1264.619011][ T1056] ret_from_fork+0x24/0x30 [ 1264.623782][ T1056] Sending NMI from CPU 1 to CPUs 0: [ 1264.629092][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10 [ 1264.630982][ T1056] Kernel panic - not syncing: hung_task: blocked tasks [ 1264.644291][ T1056] CPU: 1 PID: 1056 Comm: khungtaskd Not tainted 5.4.0-rc2-next-20191011 #0 [ 1264.652907][ T1056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1264.662955][ T1056] Call Trace: [ 1264.666261][ T1056] dump_stack+0x172/0x1f0 [ 1264.670573][ T1056] panic+0x2e3/0x75c [ 1264.674477][ T1056] ? add_taint.cold+0x16/0x16 [ 1264.679137][ T1056] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 1264.684752][ T1056] ? ___preempt_schedule+0x16/0x20 [ 1264.689854][ T1056] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1264.696211][ T1056] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 1264.702357][ T1056] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 1264.708528][ T1056] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1264.714683][ T1056] watchdog+0xca0/0x1350 [ 1264.718931][ T1056] kthread+0x361/0x430 [ 1264.722994][ T1056] ? reset_hung_task_detector+0x30/0x30 [ 1264.728544][ T1056] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1264.734783][ T1056] ret_from_fork+0x24/0x30 [ 1264.740771][ T1056] Kernel Offset: disabled [ 1264.745297][ T1056] Rebooting in 86400 seconds..