, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000001640)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000240), 0x0, 0xf}}, 0x20) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x14, &(0x7f0000000000)='GPL*wlan0mime_type\\\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r1, &(0x7f00000000c0)) 07:10:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x7ffffff7}]) [ 356.151835] netlink: 13 bytes leftover after parsing attributes in process `syz-executor.1'. 07:10:49 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:10:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x30}}, 0x0) [ 356.340686] block nbd0: shutting down sockets [ 356.369460] validate_nla: 1 callbacks suppressed [ 356.369471] netlink: 'syz-executor.1': attribute type 21 has an invalid length. [ 356.393543] block nbd0: shutting down sockets 07:10:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0xdf000000}]) [ 356.443503] netlink: 'syz-executor.1': attribute type 21 has an invalid length. 07:10:49 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab05) 07:10:49 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffffff) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000000000)=""/139) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00009, 0x0, 0x0, 0x0, 0x2000000000002) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) [ 356.556566] block nbd0: shutting down sockets [ 356.568717] mmap: syz-executor.1 (16688) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 356.629840] block nbd0: shutting down sockets 07:10:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0xf7ffff7f}]) 07:10:50 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab06) 07:10:50 executing program 1: r0 = gettid() pipe(0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getpeername(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') write$binfmt_misc(r1, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) tkill(r0, 0x1000000000016) [ 356.804244] block nbd0: shutting down sockets [ 356.843898] block nbd0: shutting down sockets 07:10:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0xff000000}]) 07:10:50 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 07:10:50 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r6, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="67693049eb869ce1569d2e643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cfd1a615c8f8a7aa83cc93575e1735fe0015abd05b9bb036633a506f9d087e56dd0f96f0dca56bd410575db76cd70f443a08af978964ef8d85e120ba457c531a16a4", @ANYRESHEX=r8]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r11 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r12]) r13 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r14]) getgroups(0x5, &(0x7f0000000280)=[r12, 0xee00, 0xffffffffffffffff, r14, 0x0]) r16 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r16, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="67693b2a745fff643d7a0471e8ec59e22e8cfef119b5f96ea9d079495b3eb97171c7", @ANYRESHEX=r17]) r18 = getgid() r19 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r19, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r20]) fsetxattr$system_posix_acl(r4, &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f00000002c0)={{}, {}, [{0x2, 0x2, r6}], {0x4, 0x4}, [{0x8, 0x4, r8}, {0x8, 0x0, r9}, {0x8, 0x1c982e058a87fce5, r10}, {0x8, 0x1, r15}, {0x8, 0x6, r17}, {0x8, 0x0, r18}, {0x8, 0x7, 0xffffffffffffffff}, {0x8, 0x6, r20}]}, 0x6c, 0x1) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r21, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) 07:10:50 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)='cgroup2\x00\x05\x8b\\\x01\x8fP\xbd\xf1d\\h\xe2l\xad\x8f\x1e\xb7`\xda\xf2#\xb4\xd6#\xae\x1e\t\tB/\x04+a\x14\xe8\x82\aDKY\xbb\x0e\x0e\xe1=\xe7\x838V\xba\xb9\xe4\x05\x81\x8aO\x14P\x87\xf3\x01\x1c\xf3Z\x8cY\xc5m\x8e0\xa4U\xa5\x029\xc6\x8cb\xef\xe9z(\x19D\xa8\xc0\xc0j&\xfc\xd2W\xear\x8e\'\xe2\xc9e\xcdq\x89\x18U5\x0f\x84Q\xb4\xc5\x90Z\xcd\xb38\xbd\x9f\rag\x04\x04!GT\xd7\x0f\xfd\xe6\x9c\xac\x88X\x17U\xebE\x83\x04\xd7', 0x0, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x0) [ 357.030231] block nbd0: shutting down sockets 07:10:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x10000000000}]) [ 357.054415] hfs: unable to parse mount options [ 357.103986] block nbd0: shutting down sockets [ 357.126115] hfs: unable to parse mount options 07:10:50 executing program 1: syz_genetlink_get_family_id$team(0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef6700"/96], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="840000002c00010700"/20, @ANYRES32=r3, @ANYBLOB="0300000000000000fc8000000800010075333200580002001400050000000000000000000000000000000000400006003000010000000000000019000000000000000000000000000000000000000000000000001300000000000000f8fbac32c9712b8c22e1e9d77ba189c7460999d8f31a44af4c7a938966d5e87d55e05dae3332c116fa93f45e2ed1edb0c997709ac6c6"], 0x84}}, 0x0) r4 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x30a, 0x0) 07:10:50 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 357.238466] block nbd0: NBD_DISCONNECT 07:10:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x1000000000000}]) [ 357.277136] block nbd0: Send disconnect failed -6 [ 357.335252] block nbd0: Disconnected due to user request. [ 357.340874] block nbd0: shutting down sockets [ 357.384348] block nbd0: NBD_DISCONNECT [ 357.391339] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 357.392091] block nbd0: Send disconnect failed -6 07:10:50 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @loopback, 0xffffffff}, 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xfffffffffffffdd4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r5}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@remote, 0x21, r5}) write$nbd(r2, 0x0, 0x0) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r6, 0x80045300, 0x0) r7 = openat$cgroup_ro(r6, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r7, 0xc0305615, &(0x7f00000000c0)={0x0, {0x345e, 0x80000000}}) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r8, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) 07:10:50 executing program 1: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = inotify_init1(0x0) readv(r3, &(0x7f00000002c0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_PROTO_DOWN={0x8, 0x4}]}, 0x28}}, 0x0) dup2(r5, r3) r6 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xffffffffffbffff8) dup2(r1, r2) fcntl$setown(r1, 0x8, r0) tkill(r0, 0x16) [ 357.431421] block nbd0: Disconnected due to user request. [ 357.443890] block nbd0: shutting down sockets 07:10:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x6b6b6b00000000}]) 07:10:50 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab09) [ 357.607679] block nbd0: shutting down sockets [ 357.679015] block nbd0: shutting down sockets 07:10:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x100000000000000}]) 07:10:51 executing program 1: ioprio_set$pid(0x1, 0x0, 0x0) 07:10:51 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0, 0x0, 0x200000}]) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r5, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x84000}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="00010000", @ANYRES16=r6, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x28048875}, 0x10) 07:10:51 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab0a) 07:10:51 executing program 1: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) clone(0x1000000210007fb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000040)='^/Kcgroupnodev\'\x00', 0x0) [ 357.883702] block nbd0: shutting down sockets 07:10:51 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = accept4$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0xc1800) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000100)={@empty, @dev={0xac, 0x14, 0x14, 0x1e}}, 0xc) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) 07:10:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x200000000000000}]) [ 357.935472] block nbd0: shutting down sockets 07:10:51 executing program 2: r0 = open(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000180)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00000001c0)={0x41424344, 0x41424344}, 0x7fff, 0x2) write$tun(r0, &(0x7f0000000300)={@val={0x0, 0x888e}, @val={0x0, 0x1, 0x7fff, 0x200, 0x6}, @ipv4={{0xd, 0x4, 0x1, 0x5, 0x74, 0x67, 0x0, 0x1f, 0x1d, 0x0, @broadcast, @local, {[@rr={0x7, 0x17, 0x20, [@empty, @dev={0xac, 0x14, 0x14, 0x20}, @multicast1, @dev={0xac, 0x14, 0x14, 0x17}, @broadcast]}, @ra={0x94, 0x6, 0x100}, @end, @end]}}, @tcp={{0x4e22, 0x4e20, r1, r2, 0x0, 0x0, 0x10, 0x10, 0xffde, 0x0, 0x7, {[@exp_smc={0xfe, 0x6}, @window={0x3, 0x3, 0x3}, @timestamp={0x8, 0xa, 0x80, 0xe6}, @sack_perm={0x4, 0x2}, @exp_fastopen={0xfe, 0x4}, @md5sig={0x13, 0x12, "3349cfc11c94328e97a1324e258bf704"}]}}}}}, 0x82) r3 = open(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000180)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00000001c0)={0x41424344, 0x41424344}, 0x7fff, 0x2) write$tun(r3, &(0x7f0000000300)={@val={0x0, 0x888e}, @val={0x0, 0x1, 0x7fff, 0x200, 0x6}, @ipv4={{0xd, 0x4, 0x1, 0x5, 0x74, 0x67, 0x0, 0x1f, 0x1d, 0x0, @broadcast, @local, {[@rr={0x7, 0x17, 0x20, [@empty, @dev={0xac, 0x14, 0x14, 0x20}, @multicast1, @dev={0xac, 0x14, 0x14, 0x17}, @broadcast]}, @ra={0x94, 0x6, 0x100}, @end, @end]}}, @tcp={{0x4e22, 0x4e20, r4, r5, 0x0, 0x0, 0x10, 0x10, 0xffde, 0x0, 0x7, {[@exp_smc={0xfe, 0x6}, @window={0x3, 0x3, 0x3}, @timestamp={0x8, 0xa, 0x80, 0xe6}, @sack_perm={0x4, 0x2}, @exp_fastopen={0xfe, 0x4}, @md5sig={0x13, 0x12, "3349cfc11c94328e97a1324e258bf704"}]}}}}}, 0x82) syz_emit_ethernet(0x25a, &(0x7f0000000180)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x3, 0x6, 'g<<', 0x224, 0x84, 0x6, @dev={0xfe, 0x80, [], 0xa}, @mcast1, {[@srh={0x33, 0xa, 0x4, 0x5, 0x3, 0x20, 0x2, [@mcast2, @loopback, @loopback, @local, @initdev={0xfe, 0x88, [], 0x0, 0x0}]}, @hopopts={0x0, 0x0, [], [@enc_lim={0x4, 0x1, 0x5}]}, @srh={0x89, 0x8, 0x4, 0x4, 0x0, 0x10, 0x5, [@dev={0xfe, 0x80, [], 0x21}, @ipv4={[], [], @multicast2}, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @dev={0xfe, 0x80, [], 0x12}]}, @routing={0x2c, 0x2, 0x0, 0xc4, 0x0, [@empty]}, @routing={0x5d, 0x8, 0x3, 0x5, 0x0, [@local, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @rand_addr="4f6397e109de88c52fbf0761cdeef9db", @mcast2]}, @fragment={0x32, 0x0, 0x6, 0x1, 0x0, 0x9, 0x68}], @tcp={{0x4e24, 0x4e20, r2, r4, 0x0, 0x0, 0x1e, 0x8ce13c3cbf2acd09, 0x7, 0x0, 0x1, {[@nop, @mptcp=@syn={0x1e, 0xc, 0x9, 0x1, 0x40, 0x1ffdb95c, 0x7}, @fastopen={0x22, 0x7, "abd4548d2b"}, @sack={0x5, 0xe, [0x4, 0xba9, 0xd47]}, @mss={0x2, 0x4, 0x8001}, @window={0x3, 0x3, 0xf4}, @sack={0x5, 0x16, [0x6, 0x6, 0x7000000, 0x80, 0x9]}, @sack={0x5, 0x22, [0x8, 0xfffffffb, 0x0, 0x1, 0x898e, 0x930b, 0x8000, 0x500]}]}}, {"59f9246e41f17a4a75693cd38adab05554238caec804f93fc84d75d5f9406af3ca9317fd5425cf1a1c1079d2a087c5b34f0be5e204deb3e79f18e3b0d10b9319b77b26d7de50b6dd290761a0edaefd3347a157e7a0c96bfd6239a52ca6d4b1acfced4a1dd0be8414e7ec7043bb5b9b603011bdee0acb8610c57f8ac8fa2aaf1416ddf77626d63188d058a31552c4a4d67808bf38"}}}}}}}, 0x0) 07:10:51 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab63) 07:10:51 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40100, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0xfff}, 0x4) 07:10:51 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xe6, 0xc000) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f00000000c0)={0x1, r1, 0x1}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) rt_sigreturn() connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r5 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f00000003c0)) r6 = getpid() ioctl$BLKTRACESETUP(r5, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r6}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@initdev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@initdev}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000002c0)={'irlan0\x00', r7}) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) lseek(r2, 0x0, 0x0) [ 358.115743] block nbd0: shutting down sockets 07:10:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x400000000000000}]) [ 358.174932] block nbd0: shutting down sockets 07:10:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="5500000018007f4500fe01b2a4a280930a06000000a84599910000002900090008002600010000001900150006000000000067c01338d54400009ba1136ef75a9251b77226483113e92f13e70b9cfb83de44b2ee3b", 0x55}], 0x1}, 0x0) 07:10:51 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r1, 0x0, 0x1d0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) r5 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f00000003c0)) r6 = getpid() ioctl$BLKTRACESETUP(r5, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r6}) write$apparmor_exec(r5, &(0x7f0000000280)={'stack ', 'HL\x00'}, 0x9) sendfile(r3, r4, 0x0, 0x80000001) r7 = socket(0x10, 0x2, 0x0) r8 = syz_open_procfs(0x0, 0x0) sendfile(r7, r8, 0x0, 0x80000001) getsockopt(r8, 0x2ad, 0x0, &(0x7f00000001c0)=""/95, &(0x7f0000000240)=0x5f) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000100)={'syzkaller1\x00', 0x7}) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f00000002c0)={0x40}) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r9, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) 07:10:51 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x8180, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r1}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r1, &(0x7f0000000080)=0x4) 07:10:51 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x40049409) [ 358.278446] netlink: 13 bytes leftover after parsing attributes in process `syz-executor.1'. [ 358.356744] netlink: 13 bytes leftover after parsing attributes in process `syz-executor.1'. 07:10:51 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00000063c0)=[{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f00000000c0)="42ed49f193041589b1a9e85b637785a9bd76edd95248eaed877eb2be63af8eff2a81c40e010588ea2ad1", 0x2a}, {&(0x7f0000000100)="d21868e399ad1cd6cdb83cf5117395b6ddd7f69d21eb0b44", 0x18}, {&(0x7f00000001c0)="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{&(0x7f00000050c0)="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0x1000}, {&(0x7f00000060c0)="451d034891a7a99f14f9de0f0b3422bb62dee002eae7414dd7fad77740cd0feda4ef42b2ea66f03d1edb81a609809f94e6b1d396ddf7f90c898fcbf9a84ce645d4601d18966adb2a464b874d7970d37fc103940fd870ad336198f6ca7c34008fcc12378c8ab24fc0fc6969f4439e3c38e85c062f92bfeabe81a062659f58e8c5c9a1bfc982b27a74b274588a75a13072be1d2aa3f7d82891a8a76a073e69bd2b48aeab437c191fc19b4211907d1cda0ccc596193cf1077bef47163b40510c5b1fe564b1cc84957c710d9d15a0e69af7c2f8fe52f50c2680124bfd20b7a668c50349818de860cf20e31e2402adb4f8a7a97c1f26e23", 0xf5}, {&(0x7f00000061c0)="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", 0xfe}, {&(0x7f00000062c0)="d7793cb21c3cc26271125c0bf331899536fb6dc4ca4ab4a66ca6104ce7d205206794d61f521fb95e97a7e6f4a3ee8d40b072003f0ad172e3f610054c40099910fc6eeb733c7bc06fec22525016", 0x4d}], 0x5, 0x0, 0x0, 0x4000010}], 0x6, 0x2) 07:10:51 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x3ab) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) [ 358.405623] block nbd0: shutting down sockets 07:10:51 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, &(0x7f0000000100)=0x10, 0x80000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000180)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000200)={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x306, @broadcast}, 0x988f7055dd5d833e, {0x2, 0x4e20, @empty}, 'ip6_vti0\x00'}) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000080)={0xa20000, 0x1f, 0x80000001, [], &(0x7f0000000040)={0x980920, 0x5, [], @value64=0xffffffff}}) [ 358.454508] block nbd0: shutting down sockets 07:10:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x8000000000000000}]) 07:10:51 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x40081271) 07:10:52 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) 07:10:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @broadcast}, {0x6, @random="17387ed83f85"}, 0x32, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 'ip6erspan0\x00'}) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) [ 358.623076] block nbd0: shutting down sockets 07:10:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0xdf00000000000000}]) [ 358.683782] block nbd0: shutting down sockets 07:10:52 executing program 2: socket$isdn(0x22, 0x3, 0x44) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r2}) 07:10:52 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x40086602) 07:10:52 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff080000000000019078ac7414bbac1414110d00907800000000"], 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x5) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r0, 0xc0406618, &(0x7f0000000040)={{0x1, 0x0, @identifier="3f20e16088140331ca5704f0e13eef7d"}}) 07:10:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000080)={0x7, 0xffffffff, 0xff}) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) [ 358.840491] block nbd0: shutting down sockets 07:10:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0xf7ffff7f00000000}]) [ 358.913978] block nbd0: shutting down sockets 07:10:52 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x40087602) 07:10:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xf) ioctl$KDADDIO(r3, 0x400455c8, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = socket(0x10, 0x2, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r6, 0x80086601, 0x0) ioctl$EXT4_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000300)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x7fff, 0x0, 0x0, 0x8f}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f00000002c0)={0x4, r7}) r8 = syz_open_procfs(0x0, 0x0) r9 = socket$netlink(0x10, 0x3, 0xf) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r10, 0x1}, 0x14}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="14010000", @ANYRES16=r10, @ANYBLOB="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"], 0x114}, 0x1, 0x0, 0x0, 0x1}, 0x80) sendfile(r4, r8, 0x0, 0x80000001) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000000), 0x8) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000000180)={0x41, 0x3f}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:10:52 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000580)=@newsa={0x138, 0x10, 0x501, 0x0, 0x0, {{@in6=@mcast2, @in=@dev}, {@in6=@mcast2, 0x0, 0x32}, @in=@dev, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}}, 0x0) 07:10:52 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'vcan0\x00', &(0x7f00000000c0)=@ethtool_rxfh={0x46, 0x9d, 0xffff, 0x6, 0x0, "6fcb7c", 0x6, [0x7ff, 0x5]}}) setxattr$trusted_overlay_origin(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) 07:10:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = memfd_create(&(0x7f00000000c0)='lo*\x00', 0xef3fa7146bd6edc1) ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f00000001c0)="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") r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) 07:10:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0xff00000000000000}]) [ 359.345050] block nbd0: shutting down sockets 07:10:52 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c0000bc9039156964c40101bbac1414110d00660be3d50000b54556b3855e916c8e03143b39a299b2c2dc2d892247effc122bbb15de5010826eeb918f8688b851a137cd0c"], 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) 07:10:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000240)=""/172, 0xac}, {&(0x7f0000000300)=""/162, 0xa2}], 0x2, 0x0) [ 359.404299] block nbd0: shutting down sockets 07:10:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) dup(r0) r1 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000003c0)) r2 = getpid() ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r2}) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x4000000000081554) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = socket(0x10, 0x2, 0x0) r7 = syz_open_procfs(0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x40000) sendfile(r6, r7, 0x0, 0x80000001) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x3) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r8, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x0, 0x0, @local}, 0xfffffffffffffff7) write$nbd(r5, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r9, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r5, 0x0}]) 07:10:52 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x40101283) 07:10:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x2}]) 07:10:53 executing program 2: syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) [ 359.579842] block nbd0: shutting down sockets 07:10:53 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x0, 0x0, 0x2}]}, &(0x7f0000003ff6)='OPL\x00', 0x1, 0xff06, &(0x7f000000cf3d)=""/195}, 0x48) [ 359.655145] block nbd0: shutting down sockets 07:10:53 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401070c9) 07:10:53 executing program 2: seccomp(0x0, 0x0, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x5, 0x3, 0x40, 0x400}, {0xe0, 0xa7, 0xd2, 0x1}, {0xffff, 0xff, 0x81, 0x6}, {0xffff, 0x7, 0x23, 0x7}, {0x8000, 0x3, 0x6, 0x5}]}) syz_emit_ethernet(0xfffffffffffffe8f, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffff2000ffffff8100070008004500001c0000000000369078ac7014bbac1414110d00907800230f00"], 0x0) r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x10001, 0x0) r1 = accept$netrom(r0, 0x0, &(0x7f00000000c0)) ioctl$SIOCNRDECOBS(r1, 0x89e2) 07:10:53 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x9, 0x0, 0x0, 0x0, [], 0x0, 0xffffffffffffffff, 0x400}, 0xfffffffffffffddb) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) 07:10:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x4}]) 07:10:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000200)='security.selinux\x00', &(0x7f00000001c0)='unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00', 0x2af, 0x0) 07:10:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x450401, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f0000003740)={'raw\x00'}, &(0x7f00000037c0)=0x54) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) close(r5) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @rand_addr="fe800000000000007029e5e36fc3e001"}, r7}}, 0x48) write$RDMA_USER_CM_CMD_SET_OPTION(r5, &(0x7f0000001180)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000080), r7, 0x0, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f00000002c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x7ff, @mcast2, 0x1f33}, {0xa, 0x4e24, 0x5, @loopback, 0x401}, r7, 0x4}}, 0x48) perf_event_open(&(0x7f0000000040)={0x2, 0x21a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r8 = socket(0x10, 0x2, 0x0) r9 = syz_open_procfs(0x0, 0x0) sendfile(r8, r9, 0x0, 0x80000001) bind$unix(r9, &(0x7f0000000180)=@abs={0x2, 0x0, 0x4e23}, 0x6e) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:10:53 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="473897eaaac652a60795f2ffffffffffffffffffffffff08004500001c0000000000019078ac7c14bbac"], 0x0) [ 359.886038] block nbd0: shutting down sockets 07:10:53 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000000240)=0x7d4, &(0x7f0000000280)=0x4) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r5 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r5}) r6 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x80101, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xc5, 0x1, 0x3, 0x6, 0x0, 0x7, 0x2000, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x800, 0x140000000000000, 0x3, 0x7, 0x9, 0xfffffeff, 0x6}, r5, 0x1, r6, 0x2) write$nbd(r2, 0x0, 0x0) getsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, 0x0) accept4$inet(r7, &(0x7f00000002c0)={0x2, 0x0, @empty}, &(0x7f0000000300)=0x10, 0x80c00) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r8, 0x1, &(0x7f0000000040)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7, r2, 0x0}]) 07:10:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0xdf}]) [ 359.934133] block nbd0: shutting down sockets 07:10:53 executing program 5: socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000003c0)) r2 = getpid() ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r2}) ioctl$VIDIOC_OVERLAY(r1, 0x4004560e, &(0x7f0000000000)=0x7f) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r5, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)) io_setup(0x7, &(0x7f0000000100)) io_setup(0x1, &(0x7f00000001c0)=0x0) r7 = openat$capi20(0xffffffffffffff9c, &(0x7f0000001240)='/dev/capi20\x00', 0x20600, 0x0) r8 = socket(0x10, 0x2, 0x0) r9 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x20e100, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r9, 0xc0406619, &(0x7f0000001480)={{0x1, 0x0, @descriptor="1884751a7677857d"}}) r10 = syz_open_procfs(0x0, 0x0) sendfile(r8, r10, 0x0, 0x80000001) r11 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r11, 0x80086601, 0x0) io_submit(r6, 0x80, &(0x7f0000001440)=[&(0x7f0000001200)={0x0, 0x0, 0x0, 0x8, 0x7, r4, &(0x7f0000000200)="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", 0x0, 0x5, 0x0, 0x0, r3}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x7, 0x3, r7, &(0x7f0000001280)="4e7473c90186e768e55765e7debc16904e9af2a1e87d948ad3e0de025824dc565a86ef383fc80041c387d7849fd462651f2f91bbf45a9eae16fae92af706e38f1022a42dd5c5e580931932e10c573aadc18aec16c502a692b0b84634df6364136359c6bb91c076f0f127322ebbcf2550bc54e3ec44eb3ba4a8c48e5736407dad3091f95a53129215972d2230db64202415d6719e18790d3b49736d701826b2dc22", 0x0, 0x10000, 0x0, 0x0, r10}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x1f6, r11, &(0x7f0000001380)="887ca521e26cca4b613de60540e49456d12e4b5203c6ab4b32c40f777dbc4d2d989224a2482c57dcf7caeed88ec43a08633f3c0a2dce3e688f38cb0b867e8d1ad3", 0x0, 0x4}]) 07:10:53 executing program 2: syz_emit_ethernet(0x115, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipx={0x8137, {0xffff, 0x107, 0x6, 0x5, {@broadcast, @random="bf48901f3531", 0x8000}, {@broadcast, @current}, "4f903d92992bed9ec161b3154c5dd95be85e359c8f9ce6f638a1f3fb9b5dfd5406def155fdfae9b4bf13e1fd842901812fcc954bb65e053ba04e57ce97e59698966bc3cc3b0c02e0c4b665478f78c5490061f7ef9216dcac75da96009807771d852d591d6bfc559e71d1fbb7fb76c4e6b07c57a348322ee1126d3fc11faffc0367dae8b24caba82df66c243084336d417d45632f1e70014bd8bc8c48ec9c91d25a8f54360af432685c22329e86175e35d43fc16287cdae0c89fb386eadeef3d1f187cc7728365f30e7a059b686984f98f904fbdfc2a4cd63186476fc7eccc762f8700e2bb1cd0d2150"}}}}, 0x0) 07:10:53 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401070ca) 07:10:53 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000140)=0xffffffffffffff81, 0x8) 07:10:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x80086601, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0xaf, 0x80000001, 0x3, 0x7}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000002c0)=0x5, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r5, 0x80086601, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0xfffffffffffffd4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10200, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 360.158395] block nbd0: shutting down sockets 07:10:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0xdf00}]) 07:10:53 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x448040, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 07:10:53 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="840000002c00010700"/20, @ANYRES32, @ANYBLOB="0300000100000000fc800000080001007533320058000200140005000000000000000000000000000000000040000600300001000000000000001900000000000000000000000000000000000000000000000000150000000000e2ee3923ac32c9712b8c22e1e9d77ba189c7460999d8010000000000000066d5e87d55e05dae3332c116fa93801ad1edb0c997709a00000000000000001500000000"], 0x84}}, 0x0) r0 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x30a, 0x0) [ 360.239697] block nbd0: shutting down sockets 07:10:53 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0xbf, 0x20, 0x5, 0x1}, {0x0, 0x2a, 0x40, 0x9}, {0x90, 0x7f, 0x5, 0x1f}, {0x7, 0x8, 0x5, 0x400}]}, 0x10) write$nbd(r2, 0x0, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f00000001c0)={0x1ff, {{0xa, 0x4e20, 0xffffff81, @empty, 0x9}}, {{0xa, 0x4e24, 0x1, @ipv4={[], [], @remote}, 0x6}}}, 0x108) io_setup(0x6, &(0x7f0000000140)=0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x13, &(0x7f0000000080)=0x5, 0x4) io_submit(r5, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x1, r2, 0x0}]) 07:10:53 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401070cd) 07:10:53 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/91, 0x5b) syz_emit_ethernet(0xea, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000dc0000000000019078ac7014bbac1414114408024000000004409203bc00030b000aa65d21afb068b26805100be0ebdf6b7732e4f90c66a3e9ff0009059f18a3e4d8b80a06a407070a1b13e5a58105218d09050ea3fa4b2db8ffdc5aed58fc66070740ac1e01018313f800000ec5e00000027f000001ac14141146445d6005ee0098a6a613e800000006ac1414aa00000004ac141487f8aa0000007f7f00000100000200ac14142000000007e000000100000005e000000100000006ac1414aa0008041200000001c06608000000000000000d0098780000"], 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000100)={{0x0, 0x2, 0xd9, 0x3, 0x5}, 0x0, 0x583, 'id1\x00', 'timer0\x00', 0x0, 0x2, 0x0, 0x9, 0x2}) 07:10:53 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0x94, 0x9}], 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000140)="53185568891ffd27fdd4a9a38f689811de550f442c1edebb264002b07c9e7ed70dee4afbb3f051c85406b90fcab7831abdee9e646cda196d6ebd4149d5e07567529f4ceeb0ce6b66a641833b171ad4e7401b07591364948ed8e77f32fa7e9ee203971f540d0509a9a3", 0x69, 0x0) pipe(0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) 07:10:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0xff00}]) [ 360.428793] block nbd0: shutting down sockets 07:10:53 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffefffffffffffffffffff08004500001c00000000002f9078ac7014bbac1414110d00907800000000"], 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x900, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) 07:10:54 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x80086601, 0x0) ioctl$int_in(r1, 0x2a10, &(0x7f0000000080)=0x9) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKRAGET(r2, 0x1263, &(0x7f00000000c0)) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x0, r2}]) [ 360.553650] block nbd0: shutting down sockets 07:10:54 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401870c8) 07:10:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:10:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x6b6b6b}]) [ 360.685715] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 360.695162] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 07:10:54 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = socket$caif_stream(0x25, 0x1, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}) [ 360.741592] block nbd0: shutting down sockets [ 360.751841] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 360.777792] EXT4-fs (loop1): orphan cleanup on readonly fs [ 360.784880] EXT4-fs error (device loop1): ext4_orphan_get:1252: comm syz-executor.1: bad orphan inode 163 [ 360.814137] block nbd0: shutting down sockets [ 360.839032] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 07:10:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$media(&(0x7f00000001c0)='/dev/media#\x00', 0x0, 0x8400) ioctl$CAPI_REGISTER(r2, 0x400c4301, &(0x7f0000000440)={0x1, 0x1ff, 0x9a}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCCBRK(r3, 0x5428) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000000)={r3, &(0x7f00000002c0)="c03abc7b2224a7bbc9eb9969c57a308fec041341d272112f2eec4156b67269ee2807730cdc89158b9236a092498a074ebe36000c9d6ce8451bca575e3b2c43c7823e20651d70bdeecd4de89ee8dd45609b96c9150889da6392d60950b18fd715095aa4bf6b43493a031fb79f3b6288e7d2ab468d9daef92187fb68285b80c9bc33539a9bafed6d6e09", &(0x7f0000000380)=""/161, 0x4}, 0x20) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x13005, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket(0x10, 0x2, 0x0) r6 = syz_open_procfs(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) ioctl$VHOST_GET_VRING_BASE(r6, 0xc008af12, &(0x7f0000000180)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:10:54 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401870cb) 07:10:54 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r4}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x24, 0x0, 0x11, [], r4}, 0x3c) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r5, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r6, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r5, 0x0}]) 07:10:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x1000000}]) 07:10:54 executing program 1: clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mlockall(0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0xa108, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fsetxattr$security_evm(r0, 0x0, &(0x7f0000000100)=@ng={0x4, 0x12}, 0x2, 0x6) syncfs(0xffffffffffffffff) 07:10:54 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="fffffffffffffffffffcffff08004500001c0000000000019078ac7014bbac1414110d00907800000000"], 0x0) 07:10:54 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffff3208004500001c0000000000019078ac7014bbac1414110d00907800000000"], 0x0) [ 361.049860] block nbd0: shutting down sockets [ 361.127205] block nbd0: shutting down sockets 07:10:54 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) write$P9_RUNLINKAT(r4, &(0x7f0000000080)={0x7, 0x4d, 0x2}, 0x7) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x100, 0x0) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r6, 0x80045300, 0x0) connect$unix(r6, &(0x7f0000000280)=@abs={0x2, 0x0, 0x4e22}, 0x6e) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x6, 0x4, 0x6a, 0x0, 0x0, 0x40004, 0xc, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x401, 0x1, @perf_bp={&(0x7f0000000100), 0x10}, 0x8810, 0x400000000, 0x888, 0x0, 0xff, 0x1, 0x9}, 0xffffffffffffffff, 0xb, r5, 0xa) 07:10:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x2000000}]) 07:10:54 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401870cc) 07:10:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) fallocate(r1, 0x22, 0xe4b8, 0xffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r4, &(0x7f0000000500)={0x0, 0x9000000, &(0x7f00000004c0)={&(0x7f0000000480)={0x30, r5, 0x805, 0x0, 0x0, {{0x1, 0x40030000000000}, 0x0, 0x3, 0x0, {0xb}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="ca8af2d3a37b9add01d9f70fd439542d134bc8c98dd7d446528ff9c29848ed9f5039af34077cd9607666493df722c5d72462d91b6b0700db4afc38cf864908781aeea0e07de839", @ANYRES16=r5, @ANYBLOB="00032dbd7000fcdbdf25010000000000000002410000001000136574683a6772657461703000"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x200000c2) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r6, 0x4018620d, &(0x7f0000000380)={0x73622a85, 0x1200, 0x1}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 361.380089] block nbd0: shutting down sockets 07:10:54 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x80086601, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ion\x00', 0x9dcd65f911a560ca, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) sendfile(r3, r0, 0x0, 0x7fffffff) accept4$inet(r1, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x40800) r4 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r4, 0x80086601, 0x0) socket$inet(0x2, 0x1, 0x1) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x200000, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r5, 0x80086601, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f00000001c0)={0x0, @sdr={0x59455247, 0x8}}) r6 = socket(0x10, 0x2, 0x0) r7 = syz_open_dev$amidi(&(0x7f0000000480)='/dev/amidi#\x00', 0x523, 0x34e0432babd81786) ioctl$BLKGETSIZE64(r7, 0x80081272, &(0x7f00000004c0)) r8 = syz_open_procfs(0x0, 0x0) sendfile(r6, r8, 0x0, 0x80000001) setsockopt$RDS_GET_MR(r8, 0x114, 0x2, &(0x7f0000000440)={{&(0x7f0000000300)=""/251, 0xfb}, &(0x7f0000000400), 0x40}, 0x20) r9 = dup2(r5, r4) ioctl$KVM_GET_DEVICE_ATTR(r9, 0x4018aee2, &(0x7f0000000040)={0x0, 0x1f, 0x7, &(0x7f0000000000)=0x7}) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) [ 361.453889] block nbd0: shutting down sockets 07:10:54 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@timestamp}}}}, 0x0) 07:10:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x4000000}]) 07:10:54 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x4020940d) [ 361.654498] audit: type=1400 audit(1572160255.084:3811): avc: denied { ioctl } for pid=17078 comm="syz-executor.3" path="socket:[74034]" dev="sockfs" ino=74034 ioctlcmd=0xae82 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 07:10:55 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, 0x0, 0x0, 0x0, 0x3400) [ 361.704395] block nbd0: shutting down sockets [ 361.755023] block nbd0: shutting down sockets 07:10:56 executing program 1: clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mlockall(0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0xa108, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fsetxattr$security_evm(r0, 0x0, &(0x7f0000000100)=@ng={0x4, 0x12}, 0x2, 0x6) syncfs(0xffffffffffffffff) 07:10:56 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x6b6b6b00}]) 07:10:56 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x80081270) 07:10:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000000)={0x1, 0x8, 0x0, r4}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:10:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) creat(&(0x7f0000000040)='./file0\x00', 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unlink(&(0x7f0000000140)='./file0\x00') tkill(r0, 0x1000000000016) 07:10:56 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5000000000000, 0x4700) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x5, 0xff, 0x7f}) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500ffe70000000000019078ac7014bbac1414110d009078c5710000"], 0x0) r1 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) io_getevents(0x0, 0x5, 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f0000000380)={0x0, 0x989680}) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000)={r1, 0xb0, 0x9b}, 0x0, &(0x7f00000000c0)="06c5d6fdbca344fd6b539c174c69d76507f118b1f1dbacbe181547ceb307f79f579b4a065c8d69ae91e746920f68a0e7cb8096416c622867545b2a9e0555c50f307fb6101224484633afbab7bee2a9b5bf4a6c23008c8d622be158cf19b7d3bd62c4404c275fddc54d7e0dd9a5d013df11c0a580db3fc70a8e395f459e94e1e1dce77b62741d91de56fbcbc5ef0e7dfc1a441e5f22b4b029c4f02846f16053e682a186e1e299c87c08d29833e8696fd5", &(0x7f0000000180)=""/155) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000080)={r1, 0xa, 0x53}, &(0x7f00000000c0)={'enc=', 'raw', ' hash=', {'digest_null-generic\x00'}}, &(0x7f0000000180)="1ad8f7e3e47a9ffe73c9", &(0x7f0000000240)=""/83) [ 362.681936] block nbd0: shutting down sockets [ 362.755081] block nbd0: shutting down sockets 07:10:56 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x7ffffff7}]) 07:10:56 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) 07:10:56 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c00000000000190780e7eddac7014bbac1414110d00907800000000c81459b8d5798b2a6180fc1cfe30e6a433e6ab5ebe5700df43f080420b5a2ea52b411bc1f99c821c75a7128d0b979289cdb75b567b3bdf54be4ec801e5499be232d4be624b9c12408444"], 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) close(r0) 07:10:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$MON_IOCQ_RING_SIZE(r3, 0x9205) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r4, 0x80086601, 0x0) fcntl$setflags(r4, 0x2, 0x1) r5 = socket(0x10, 0x2, 0x0) r6 = syz_open_procfs(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) r7 = socket$inet_udp(0x2, 0x2, 0x0) r8 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r9}) r10 = socket(0x10, 0x2, 0x0) r11 = syz_open_procfs(0x0, 0x0) sendfile(r10, r11, 0x0, 0x80000001) ioctl$NS_GET_OWNER_UID(r11, 0xb704, &(0x7f00000001c0)=0x0) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@loopback, @in=@remote, 0x4e23, 0x401, 0x4e23, 0x2, 0x0, 0x120, 0x20, 0x3a, r9, r12}, {0xae, 0x9, 0x1, 0x4, 0x3ff, 0x7f, 0x1, 0x20}, {0x8, 0x100000001, 0x200, 0x68d}, 0xffffffff, 0x0, 0x0, 0x0, 0x3, 0x1}, {{@in=@broadcast, 0x4d3, 0x46}, 0xd3397e3f225ee68c, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3502, 0x7, 0x3, 0x3, 0xea3, 0x400, 0x9}}, 0xe8) 07:10:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) creat(&(0x7f0000000040)='./file0\x00', 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unlink(&(0x7f0000000140)='./file0\x00') tkill(r0, 0x1000000000016) [ 362.967185] block nbd0: shutting down sockets [ 363.034191] block nbd0: shutting down sockets 07:10:56 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="a8e94666fd2f809edee511c799fe0cf0ffffffffffffffffffffffff08004500001c0000000000019078"], 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x106004, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x5b2fbec2, 0x8) 07:10:56 executing program 1: clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mlockall(0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0xa108, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fsetxattr$security_evm(r0, 0x0, &(0x7f0000000100)=@ng={0x4, 0x12}, 0x2, 0x6) syncfs(0xffffffffffffffff) 07:10:56 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x80086601) 07:10:56 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0xdf000000}]) 07:10:56 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000001300)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c00e92002709ef6d78e81007b87de8818f52a92901a638929bd8a00000000019078ac7014bb14"], 0x0) r0 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000)={r0, 0xb0, 0x9b}, 0x0, &(0x7f00000000c0)="06c5d6fdbca344fd6b539c174c69d76507f118b1f1dbacbe181547ceb307f79f579b4a065c8d69ae91e746920f68a0e7cb8096416c622867545b2a9e0555c50f307fb6101224484633afbab7bee2a9b5bf4a6c23008c8d622be158cf19b7d3bd62c4404c275fddc54d7e0dd9a5d013df11c0a580db3fc70a8e395f459e94e1e1dce77b62741d91de56fbcbc5ef0e7dfc1a441e5f22b4b029c4f02846f16053e682a186e1e299c87c08d29833e8696fd5", &(0x7f0000000180)=""/155) r1 = add_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f00000001c0)="8b3aaa17b2c007b55ef0717f222bbb8c858915b41937da16ffa09540ab10960de57b78f65f1116a0470b5ec934d15c2941892ecf94eae779635f899f1a4754a02327c25a1f04694ec4a0c460de37d7bc3376ef0c8fdd0a4b095abdc82b93142ced81c9d62f73280fa7bf6e5ea7066918f025c87f593fdeb0146562563ece6a64d7c85d7eb4b3f637f82abfb822d5fb65b3b7bb75", 0x94, r0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000140)={r1, 0x76, 0x1000}, 0x0, &(0x7f0000000280)="6ba1edad2d1219fcce067353cded434fa6354b9d5ecff3be39e3c0f567b2f2181505a489ce395131722009f26a3dd22753a7de0cc47421e84bdf5ed4b6c02b96e7cacd9b3306edc3a2b4e74a8b72ab36130a3a4a3619f8744ef6217f1c7805e5cbe0bed4600d4f9dc6e74c96a424f0e3e9d2fff2415c", &(0x7f0000000300)=""/4096) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x80086601, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8000, 0x39a23d44855f3a8c) ioctl$FICLONE(r2, 0x40049409, r3) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000080)) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000001340)) 07:10:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f0000000180)=""/73, &(0x7f00000002c0)=0x49) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0x40086200, &(0x7f0000000000)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/checkreqprot\x00', 0x80000, 0x0) 07:10:56 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890c, &(0x7f0000000280)={0x0, {0x2, 0x0, @empty}, {0x2, 0x0, @dev}, {0x2, 0x0, @broadcast}}) 07:10:57 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff}]}, &(0x7f0000003ff6)='OPL\x00', 0x1, 0xff06, &(0x7f000000cf3d)=""/195}, 0x48) [ 363.558731] block nbd0: shutting down sockets [ 363.614562] block nbd0: shutting down sockets 07:10:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0xf7ffff7f}]) 07:10:57 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x80087601) 07:10:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000180)={&(0x7f000000c000/0x4000)=nil, &(0x7f0000017000/0x3000)=nil, &(0x7f0000004000/0xd000)=nil, &(0x7f0000002000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f000000e000/0x4000)=nil, &(0x7f0000019000/0x3000)=nil, &(0x7f0000001000/0x4000)=nil, &(0x7f000000d000/0x1000)=nil, &(0x7f000000c000/0x2000)=nil, &(0x7f00000002c0)="1d34fadd3334ba690c4fb99417a99453388f7a20985743f77c5b4b6d57ea1415db63545134ac0ec5782d22073e04b41c75065a364afabba6ff62e0609c00f882504fb6d5d7f193e3d6b980e65e27312f0c0091d53b08e7b9ac7f9219682c2bf4e946e961df5dd607beb0232835aa47daa080a3135556dc454660af8b8ec458c859b8c98b643d50ab72f968ee62a49d6431082cde7a4ca55e1ad0988a8b113471b60c1a4dad1125f1408f82c10b9dd8ca831f8a1d142f6ab31ab2b2acce514fc84ddd9c121732c4e1fb8ffc", 0xcb, r3}, 0x68) 07:10:57 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000600)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e22, @loopback}], 0x20) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) sendmsg$inet6(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000240)="89e42fa33b03b1abb064d89b424aee685d7cd601a8f6713769c363112aa3d8a057fe0ae80098f78d09b4725a428226d65804e38679c947a0634abcf1628c749e8922c9ee687d4f0900c0fad28a5760a1ad525b61833a1fa93ce0163dc39eda92af924e58fa9c89226f3e5c24c260d3a5f17844c388ffe63bd7271da2bd19c477410e2cec74ce828c382b084281148efd1950e4c7aca6e82ea2ca951845b31c95d315f75f75ce01a4b16e2576306ca45cceb3d4fdefcc805e", 0xb8}, {&(0x7f0000000300)="345615da7efb62e35ebed035e8f8b1ed333d0ac2a857b38d77571b6a6cf006a023ee40894c4217fe6709a269e4f4d4bb341f97d2a2434d30a7a770b48c1aa0b860bbdd3b4ad2d7f99d", 0x49}], 0x2, &(0x7f0000000400)=[@flowinfo={{0x14, 0x29, 0xb, 0x6cdb}}, @rthdr={{0x48, 0x29, 0x39, {0x73, 0x6, 0x2, 0x9b, 0x0, [@local, @mcast1, @empty]}}}, @rthdr={{0x78, 0x29, 0x39, {0x2c, 0xc, 0x3, 0x4, 0x0, [@dev={0xfe, 0x80, [], 0x14}, @loopback, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev={0xfe, 0x80, [], 0x24}, @mcast2, @empty]}}}, @rthdr_2292={{0xb8, 0x29, 0x39, {0xc, 0x14, 0x2, 0xfe, 0x0, [@empty, @ipv4={[], [], @rand_addr=0xffffffff}, @loopback, @dev={0xfe, 0x80, [], 0x19}, @rand_addr="654683cdc7a6e9a45ed6abcb4640ae7f", @rand_addr="44955415d6c8a9218a3aaa2437f7e92c", @mcast1, @mcast1, @ipv4={[], [], @broadcast}, @loopback]}}}, @tclass={{0x14, 0x29, 0x43, 0x7}}, @hoplimit={{0x14, 0x29, 0x34, 0x7fffffff}}, @dstopts={{0x20, 0x29, 0x37, {0x33, 0x0, [], [@jumbo={0xc2, 0x4, 0x1}]}}}], 0x1e0}, 0x11) setsockopt$inet_dccp_buf(r0, 0x21, 0x7db8063e72f12d96, &(0x7f0000000000)="ad252ca48f8d70bb7b7ced023a75002df12c85b05603978b80c3f9659b765ba82cbf558698bdb8e907293e0d15a53d64ea5de52a44704e2a21c0f2e86f150bf143cd96100bc7055a07cebd048322d4367b8994f8c8ac8fb42476f19da14dba06310df3f050802d1ba6d5e4f77ef1c636d9ac6689c0346a1b8297c7d32b2431557d35e4f1cb5bc877f34f92c0ce2fb470f3345e8e0decfc334b0aaf4e33bb7237b4488220d537081d0ace9ec43c0b7cf11d3771c10be4f7083c25ce5335b394f03da03a2e0c724499b808bcaf867d0c3892a9c80adbd45e0de9405d6447baed", 0xdf) [ 363.847313] block nbd0: shutting down sockets 07:10:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="840000002c00010700"/20, @ANYRES32, @ANYBLOB="0300000000000000fc8000000800010075323200580002001400050000000000000000000000000000000000400006003000010000000000000019000000000000000000000000000000000000000000000000001300000000000000f8fbac32c9712b8c22e1e9d77ba189c7460999d8f31a44af4c7a938966d5e87d55e05dae3332c116fa93f45e2ed1edb0c997709ac6c6"], 0x84}}, 0x0) [ 363.933812] block nbd0: shutting down sockets 07:10:57 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x6) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x480b75594570cc50, 0x0, 0x0, 0xfffffcc5) 07:10:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0xff000000}]) 07:10:57 executing program 2: syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00') syz_emit_ethernet(0x2a, &(0x7f0000000240)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c0000000000018478ac7014bbac1414110d00907800000000fba4a66c23b3b2e6df35d6d764b77137bcc2872cccfa4f7c77729750dac515f70fcc20dcb0010e8d4b859e805d4312c30b08240b14526779e117336c90"], 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) connect$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x3, {0x5, 0x6, 0xe9, 0x2, 0x1, 0x27}, 0x6, 0x4}, 0xe) syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f00000003c0)) r3 = getpid() ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r3}) accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x80000000, @mcast1, 0x7ff}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x2c) sendfile(r0, r1, 0x0, 0x80000001) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) r4 = socket(0x10, 0x2, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) ioctl$CAPI_CLR_FLAGS(r5, 0x80044325, &(0x7f0000000140)=0x1) r6 = syz_open_procfs(0x0, 0x0) sendfile(r4, r6, 0x0, 0x80000001) ioctl$SCSI_IOCTL_DOORUNLOCK(r6, 0x5381) 07:10:57 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) 07:10:57 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x169042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x1277, &(0x7f0000000200)={0x207d7, r1, 0x10000000000000}) 07:10:57 executing program 3: syz_mount_image$nfs(&(0x7f0000000180)='nfs\x00', &(0x7f00000002c0)='./file0\x00', 0x7, 0x3, &(0x7f0000000400)=[{&(0x7f0000000300)="26a01284071c94d372440b6917de6a5a71d48834692e9658128fbf18bedbd501a7203b2548fad39009aa3804969e14699b24c5412d60b54c1315424f27540ff9d66c497c2b2156a7220a44a7e2bbd7b68ce364b0dedec53894", 0x59, 0x2}, {&(0x7f0000000380)="ce6f78ff56", 0x5, 0x7ff}, {&(0x7f00000003c0)="40073673d14873834b84cfaea1e6e113df35d478fb36d33648b61dd7216ca914f80db3e3e67ae357ce4cbb240f", 0x2d}], 0x800000, &(0x7f0000000480)='/dev/mixer\x00') r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x2710, 0x1, 0x4004, 0x1000, &(0x7f000000c000/0x1000)=nil}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000004c0)={r2}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 364.354515] block nbd0: shutting down sockets [ 364.416103] block nbd0: shutting down sockets 07:10:57 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000280)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001888214d4b1c0000000000019078ac7014bbac1414110d00907800000000cd0db9f79ed3a6939f82b6bfcc95135c90299f0177ee638d0b1c92e5a5ae2f3eab398a3ca8bff0a1bbb6e341fe43a6a7104e81cf26472daac7d178df039d2dec723b7afca5bdb40384c6214c06e88ea6a0ca7d6e6fb0fbcfb54c5ba3959787050000004235ea43f129c1b6c0ce82ad08ace1465e86"], 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000180)='/\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00', 0x0, 0x220000) ioctl$EVIOCGRAB(r0, 0x80086601, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000003c0)) r2 = getpid() r3 = syz_open_dev$cec(&(0x7f0000000340)='/dev/cec#\x00', 0x0, 0x2) ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x8, 0x8, 0x0, r2}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0xffffffff00000001, 0x10000) bind$bt_sco(r5, &(0x7f0000000440)={0x1f, {0x2, 0x8, 0x40, 0x80, 0x40, 0x96}}, 0x8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) ioctl$BLKROSET(r4, 0x125d, &(0x7f0000000380)=0x2) getpeername$tipc(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000140)='trusted.overlay.upper\x00', &(0x7f0000000180)={0x0, 0xfb, 0xf0, 0x7, 0x40, "e17140a00284b0175692439021c52e2e", "a25ffed3bf0ce49e4eedb3ea80ca60fd40a5a7a73913fa49ab782e9ab559d47899994296df5a65b2405aa6472645fbbb2070016fa68b71e39b0badad1688df6c09cf8ccd7887993cfd46b299cb25acbb11409a21fdaede3d885407aa365be5fdad6f01dbfd7752fac3ea182c19d003c5e92e00bfec563dbcbfcfbea8d1c77b904f938a69d387bb8646ed8abd5bf24db799d86e942eecb6e859dcf8225ce5c2770a5edf0350630c62d57130a9b96a0dd5474eb80c48d447e18fdf179745a80e55b4e2d0b1cafb47920f1d3eaeca9c909d451820302c064920cc39b6"}, 0xf0, 0x2) sched_setattr(0xffffffffffffffff, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x2, 0xb3, 0x4, 0x8001, 0x3}, 0x0) r6 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xffff, 0x0) ioctl$TIOCSERGETLSR(r6, 0x5459, &(0x7f0000000100)) 07:10:57 executing program 5: 07:10:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x10000000000}]) 07:10:57 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) 07:10:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000003c0)) r2 = getpid() ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r2}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) setpriority(0xd13db7250d815531, 0xffffffffffffffff, 0x6) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r5 = socket(0x10, 0x2, 0x0) r6 = syz_open_procfs(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) write$UHID_GET_REPORT_REPLY(r6, &(0x7f0000000180)={0xa, 0x5, 0x1, 0x8b}, 0xa) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r7 = socket(0x10, 0x2, 0x0) r8 = syz_open_procfs(0x0, 0x0) sendfile(r7, r8, 0x0, 0x80000001) ioctl$sock_inet_SIOCSIFNETMASK(r7, 0x891c, &(0x7f0000000000)={'caif0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x2b}}}) 07:10:58 executing program 1: [ 364.653695] block nbd0: shutting down sockets 07:10:58 executing program 2: socket(0x10, 0x2, 0x0) shmget(0x3, 0x1000, 0x54000481, &(0x7f0000ffd000/0x1000)=nil) r0 = syz_open_procfs(0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x30000000000000, 0x8800) sendfile(r1, r0, 0x0, 0x80000001) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000100)) [ 364.694224] block nbd0: shutting down sockets 07:10:58 executing program 5: 07:10:58 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc0101282) 07:10:58 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x1000000000000}]) 07:10:58 executing program 1: mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) creat(&(0x7f0000000040)='./file0\x00', 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) tkill(r0, 0x1000000000016) 07:10:58 executing program 5: clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ppoll(0x0, 0x0, &(0x7f0000000040), &(0x7f0000000040)={0x7fffffffffffffff}, 0x8) 07:10:58 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/ad\x05\x00\x00\a\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000240)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) recvfrom$unix(r0, &(0x7f0000000000)=""/153, 0x99, 0x12000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) [ 364.937211] block nbd0: shutting down sockets [ 364.974875] block nbd0: shutting down sockets 07:10:58 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc0189436) 07:10:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x400, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000380)="0f01c90f20e035000020000f22e0660f3880826b000000c4c3f1492805c482f91d1c7964f3460fc7b32cbbecbbd0529f2e0fae847ebe000000400f060fc7ac40f4520000"}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffdfd, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7ff, 0xfe, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0xffff, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x400400, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x1, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:10:58 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x6b6b6b00000000}]) 07:10:58 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) [ 365.120160] block nbd0: shutting down sockets 07:10:58 executing program 2: syz_emit_ethernet(0x8a, &(0x7f0000000240)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x1d, 0x4, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}, {[@ra={0x94, 0x6, 0x9}, @cipso={0x86, 0x24, 0x9, [{0x2, 0x12, "e47d909464737d90147e3cf5b7e3bae9"}, {0x7, 0x8, "51bbeb505525"}, {0x7c76d8d4836156fd, 0x4, '[6'}]}, @generic={0xf3169e8307bcb474, 0x8, "98e60ed24ba3"}, @lsrr={0x83, 0xfffffffffffffe87, 0x72, [@multicast2, @multicast2, @multicast1]}, @rr={0x7, 0x13, 0x80, [@dev={0xac, 0x14, 0x14, 0x1d}, @loopback, @empty, @local]}, @ra={0x94, 0x6, 0x6}, @ra={0x94, 0x6, 0x6}]}}, @icmp=@echo_reply={0xd, 0x0, 0x0, 0x65}}}}}, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000040)) r1 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000003c0)) r2 = getpid() ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r2}) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x60, 0x3c00) [ 365.185639] block nbd0: shutting down sockets 07:10:58 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc020660b) 07:10:58 executing program 2: unlink(&(0x7f0000000100)='./file0\x00') syz_emit_ethernet(0xa2, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800430000940000000000019078ac7014bbec141479000000000000001720ac1414bbac141413000000b30000000400000004e00000020000000500000000890b01e000000200000004462c0350e0000002ffffffc00000000000000000000007770000000400008001000001ffac1414aafffffc0094060000000601000d00907800000000"], 0x0) [ 365.353170] block nbd0: shutting down sockets 07:10:58 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x100000000000000}]) 07:10:58 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x30400, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x4e22, @broadcast}, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e21, @multicast1}, 0x20, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='veth1_to_bond\x00', 0x6, 0x5, 0x101}) [ 365.393794] block nbd0: shutting down sockets 07:10:59 executing program 1: 07:10:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000180)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:10:59 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc0481273) 07:10:59 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffffffffffffff080044e7001c0000000000019078ac7014bbac1414110d00905b350cd6c9ab3d32917800000000"], 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x80086601, 0x0) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f00000002c0)='X', 0x1, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r1) fcntl$setstatus(r0, 0x4, 0x800) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f00000003c0)) r3 = getpid() ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r3}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f00000001c0)={0x8, 0x0, 0x1, 0x1f, '\x00', 0x3ff}) socketpair(0x2, 0x80000, 0x3f, &(0x7f0000000180)) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) mlockall(0x4) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r6, 0x80045300, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r4, 0x227b, &(0x7f0000000140)=0x1) syz_emit_ethernet(0xff, &(0x7f0000000000)={@remote, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[], {0x8100, 0x4}}], {@x25={0x805, {0x3, 0x8, 0x0, "7222d8c1cd6419702d2dfc4af6b4d53bff2acbf220431bb7462c759b42100f83f45e138ada4a8c95a364b159d2830e9ad6f737ed3f38122bde63792df2c95682718548e2d36cfd9c22976b24d893e212579800a5f0aa13eb96565a0ac2a989decd2e34be64d6b1ec54ecc0842bd9eed5b12e9cb0fbd1dd445bc3d3cb4cd1bf682fab6d9b460f37c8f5e71da659e861d73eafb5c5c1e1ffbe32f889313f0d93cf509ef0ef7b4e03f2c10511f4f3e72076fdc9da64f5e51e6aab0a3c4ceb92ed8ff341ed419c39e5749e90af640fc5a585ec1200615c9286818eeddfebd625a571420a775773b7eab46b63"}}}}, &(0x7f0000000100)={0x0, 0x4, [0x215, 0x143, 0xec, 0xbdb]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r8, 0x0) r9 = getgid() keyctl$chown(0x4, r1, r8, r9) getsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000000240)=0x1, &(0x7f0000000280)=0x2) 07:10:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x200000000000000}]) [ 365.803586] block nbd0: shutting down sockets 07:10:59 executing program 1: [ 365.854103] block nbd0: shutting down sockets 07:10:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_dev$evdev(&(0x7f00000003c0)='/dev/input/event#\x00', 0x0, 0x620800) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r6, 0x4008ae89, &(0x7f0000000040)={0x7b, 0x5, [0x49, 0x0, 0xce], [0xc1]}) ioctl$KVM_GET_TSC_KHZ(r6, 0xaea3) open_by_handle_at(r3, &(0x7f00000002c0)={0xa1, 0x2, "36f903f72c9760b39c5eaf042f67e1e10aaf4eaed70e0ab490d887574b7492ccc77818904192f00af1d2e57065c82cd9dede0c1ac66d5951decc0a8a5ccf8898dcd33bd7d6baa6a2da31f3bf0030694f6376a81e25992bb22ed561ceb28508f42c873a6f42e8e01988d5e1035e305ec9ae678735f0704c11428eb0f812c47fd9c224053583d253d8f4ad43cb465c1a96255908678de6f8e1f6"}, 0x400000) r7 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r7, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x19b, 0x4) 07:10:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x400000000000000}]) 07:10:59 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:10:59 executing program 1: 07:10:59 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x80086601, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x80086601, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x80086601, 0x0) syz_emit_ethernet(0x5, &(0x7f00000003c0)=ANY=[@ANYRESOCT, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRESOCT, @ANYBLOB="5705", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES64=r1, @ANYRES32, @ANYBLOB="971895bee9e50be1651c2bb7202e40a6f5684df39f66845c49bcf98279f9aec7dddb50040f8d61741f441982294382ae7a8e123b7325a4327b0d3f12896297ff3186cfa4a10b538657b845c0294d079c0848e390e8c5a80f0d0556", @ANYRESOCT, @ANYRESOCT, @ANYRESHEX], @ANYRESOCT, @ANYRESOCT=r2, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRESDEC, @ANYPTR64, @ANYPTR64, @ANYBLOB="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", @ANYRESOCT=0x0, @ANYPTR64, @ANYPTR64]], @ANYPTR, @ANYRES64=r2, @ANYRES32], 0x0) 07:10:59 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() r5 = socket(0x10, 0x2, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x35) r6 = syz_open_procfs(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) ioctl$sock_inet_SIOCSIFBRDADDR(r6, 0x891a, &(0x7f0000000180)={'veth0_to_bridge\x00', {0x2, 0x4e20, @local}}) ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000000c0)={0xfffffdfc, {{0x2, 0x4e21, @local}}}, 0x88) r7 = socket$inet6(0xa, 0x1200000002, 0x0) setsockopt$inet6_int(r7, 0x29, 0x6, &(0x7f0000000140), 0xd73db1f5c390b5c) ioperm(0x8f, 0x800, 0x5) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r8 = socket(0x10, 0x2, 0x0) r9 = syz_open_procfs(0x0, 0x0) r10 = socket(0x10, 0x2, 0x0) r11 = syz_open_procfs(0x0, 0x0) sendfile(r10, r11, 0x0, 0x80000001) setsockopt$EBT_SO_SET_COUNTERS(r10, 0x0, 0x81, &(0x7f0000000300)={'filter\x00', 0x0, 0x0, 0x0, [], 0x1, &(0x7f00000002c0)=[{}, {}, {}, {}], 0x0, [{}]}, 0x88) sendfile(r8, r9, 0x0, 0x80000001) getsockopt$IP6T_SO_GET_INFO(r8, 0x29, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) r12 = socket(0x10, 0x2, 0x0) r13 = syz_open_procfs(0x0, 0x0) sendfile(r12, r13, 0x0, 0x80000001) getsockopt$inet6_mtu(r12, 0x29, 0x17, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:10:59 executing program 1: [ 366.199690] block nbd0: Receive control failed (result -22) [ 366.206704] block nbd0: shutting down sockets [ 366.211696] kvm [17368]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc1 data 0x0 07:10:59 executing program 1: 07:10:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x8000000000000000}]) [ 366.288157] block nbd0: shutting down sockets 07:10:59 executing program 1: [ 366.327780] kvm [17368]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc1 data 0x0 07:10:59 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r5}) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r8}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@empty, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) r10 = socket$inet_udp(0x2, 0x2, 0x0) r11 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r11, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r12}) getsockname$packet(r0, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000380)=0x14) getpeername$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000400)=0x14) r15 = socket$inet_udp(0x2, 0x2, 0x0) r16 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r16, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r15, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r17}) recvmsg$kcm(r0, &(0x7f0000001780)={&(0x7f00000005c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000640)=""/155, 0x9b}, {&(0x7f0000000700)=""/64, 0x40}], 0x2, &(0x7f0000000780)=""/4096, 0x1000}, 0x20) r19 = socket$inet_udp(0x2, 0x2, 0x0) r20 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r20, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r19, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r21}) r22 = socket$inet_udp(0x2, 0x2, 0x0) r23 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r23, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r22, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r24}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000017c0)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000018c0)=0xe8) r26 = socket$inet_udp(0x2, 0x2, 0x0) r27 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r27, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r26, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r28}) r29 = socket$inet_udp(0x2, 0x2, 0x0) r30 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r30, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r29, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r31}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001900)={'teql0\x00', 0x0}) accept4$packet(r0, &(0x7f0000001940)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001980)=0x14, 0xc00) accept$packet(r0, &(0x7f0000003240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000003280)=0x14) r35 = socket$inet_udp(0x2, 0x2, 0x0) r36 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r36, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r35, 0x8933, &(0x7f0000000280)={'b\btadv0\x00\xc0\xd2\x87q\x00', r37}) r38 = socket$inet_udp(0x2, 0x2, 0x0) r39 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r39, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r38, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r40}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000003980)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000003940)={&(0x7f0000001b80)=ANY=[@ANYBLOB="48060000", @ANYRES16=r2, @ANYBLOB="080025bd7000ffdbdf250000000008000100", @ANYRES32=r5, @ANYBLOB="400002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="f000020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400b24f000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004007f000000080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040088f8ffff3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="7001020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000700000044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001400040008000981400000000180031f0900000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ffffff7f08000600", @ANYRES32=r14, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400f8ffffff3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004004000000008000600", @ANYRES32=r18, @ANYBLOB="08000100", @ANYRES32=r21, @ANYBLOB="7c00020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r24, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000001000008000100", @ANYRES32=r25, @ANYBLOB="4800020044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000140004000600003e018000000400063a0200000008000100", @ANYRES32=r28, @ANYBLOB="b40002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r31, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r32, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400a600000008000100", @ANYRES32=r33, @ANYBLOB="e401020038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040000f0ffff38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000b00000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r34, @ANYBLOB="080007000000000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r37, @ANYBLOB="40000100240001006c185c2b791db3625f706f70745f73746174730000000000000000000000000000ffffffff00000000000b00000008803600e1087895841962b9", @ANYRES32=r40, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400080000000800070000000000"], 0x648}, 0x1, 0x0, 0x0, 0x4000050}, 0x4000000) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 07:10:59 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c0000000000019078ac7014bbac1414110d070dbe7cdd2e3af2541a21d900907800000000"], 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000040)={0x34}) 07:10:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000000)={0x1, 0x0, &(0x7f00000002c0)=""/251, &(0x7f00000003c0)=""/4096, &(0x7f00000013c0)=""/202, 0x100000}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:10:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0xdf00000000000000}]) 07:11:00 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:00 executing program 1: 07:11:00 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c0000000000019078ac700600000000000000907800000000"], 0x0) 07:11:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f00000005c0)='team\x00') r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r6}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'team0\x00', r6}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000640)={@empty, @broadcast, 0x0}, &(0x7f0000000680)=0xc) r9 = socket$inet_udp(0x2, 0x2, 0x0) r10 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r11}) r12 = syz_open_procfs(0x0, 0x0) sendfile(0xffffffffffffffff, r12, 0x0, 0x80000001) getsockopt$inet_pktinfo(r12, 0x0, 0x8, &(0x7f0000004680)={0x0, @dev, @remote}, &(0x7f00000046c0)=0xc) r14 = socket(0x10, 0x2, 0x0) r15 = syz_open_procfs(0x0, 0x0) sendfile(r14, r15, 0x0, 0x80000001) ioctl$ifreq_SIOCGIFINDEX_team(r14, 0x8933, &(0x7f0000004700)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000004740)={0x0, @multicast2, @loopback}, &(0x7f0000004780)=0xc) r18 = socket$inet_udp(0x2, 0x2, 0x0) r19 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r19, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r18, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r20}) r21 = socket$inet_udp(0x2, 0x2, 0x0) r22 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r22, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r21, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r23}) r24 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r24, 0x80045300, 0x0) r25 = socket$inet_udp(0x2, 0x2, 0x0) r26 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r26, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r25, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r27}) ioctl$ifreq_SIOCGIFINDEX_team(r24, 0x8933, &(0x7f00000047c0)={'team0\x00', r27}) r29 = socket(0x10, 0x2, 0x0) r30 = syz_open_procfs(0x0, 0x0) sendfile(r29, r30, 0x0, 0x80000001) getsockopt$inet_IP_IPSEC_POLICY(r29, 0x0, 0x10, &(0x7f0000004800)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000004900)=0xe8) r32 = socket$inet_udp(0x2, 0x2, 0x0) r33 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r33, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r32, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r34}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000004f80)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x30000480}, 0xc, &(0x7f0000004f40)={&(0x7f0000004940)=ANY=[@ANYBLOB="ec050000", @ANYRES16=r3, @ANYBLOB="ecec2cbd7000fddbdf250200000008000100", @ANYRES32=0x0, @ANYBLOB="9801020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400000000ff080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000200000008000600", @ANYRES32=r7, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004007fffffff08000600", @ANYRES32=r11, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400008000005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000002c00040006000009010100000800063f060b000002005208008000000800a8053f000000018006050000000008000100", @ANYRES32=r13, @ANYBLOB="d00002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="5c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000002c0004001f0081000500000000010107c1000000db050301a6000000e503403f04000000080002010300000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000104000008000100", @ANYRES32=r17, @ANYBLOB="0001020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000000010008000100", @ANYRES32=r20, @ANYBLOB="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", @ANYRES32=r23, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000200000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r28, @ANYBLOB="7c0002003c00010024000100757365725f6c696e6b75706b656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r31, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r34], 0x5ec}, 0x1, 0x0, 0x0, 0x44091}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r35 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) fcntl$addseals(r35, 0x409, 0x4) r36 = creat(&(0x7f0000000540)='./file0\x00', 0x164) ioctl$SCSI_IOCTL_START_UNIT(r36, 0x5) ioctl$KVM_SET_REGS(r35, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x5], 0x1f000}) ioctl$KVM_RUN(r35, 0xae80, 0x0) ioctl$KVM_RUN(r35, 0xae80, 0x0) r37 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000500)={0xffffffffffffffff, 0x16, 0x2, 0x8, &(0x7f00000004c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r37, &(0x7f00000001c0)={0x5, 0x10, 0xfa00, {&(0x7f00000002c0)}}, 0x18) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r37, 0xc0305616, &(0x7f0000000180)={0x0, {0x4, 0x2}}) 07:11:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0xf7ffff7f00000000}]) 07:11:00 executing program 1: 07:11:00 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x17, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x2b}, {[@timestamp={0x44, 0x0, 0x1, 0x1, 0x4, [{[], 0x1}, {[@initdev={0xac, 0x1e, 0x0, 0x0}], 0xfffff801}, {[@remote], 0x800}, {[@broadcast], 0x7f}, {[@remote], 0x200}]}, @timestamp={0x44, 0x0, 0x1f, 0x1, 0x6, [{[@broadcast]}, {[@multicast2], 0x1}, {[@multicast2], 0x1}, {[@multicast2], 0x3}]}, @timestamp={0x44, 0x0, 0x1f, 0x1, 0x9, [{[@loopback], 0x620}, {[@dev={0xac, 0x14, 0x14, 0x16}], 0x6}, {[], 0xb841}, {[], 0x80}, {[@rand_addr=0x4cb2], 0x7}, {[], 0x6}, {[@rand_addr=0x3d98000], 0x3}]}, @cipso={0x86, 0x0, 0x0, [{0x5, 0x0, "3cd25d175e525ef483"}, {0x5, 0x0, "b452f3"}, {0x0, 0x0, "4a402dd91116794503ea"}, {0x2, 0x0, "38337bb3405cccef871b5a2847ebc9"}, {0x7, 0x0, "e254c428ea"}, {0x2}, {0x5, 0x0, 'A'}, {0x5, 0x0, "f64d3c1567063f0334ed65"}]}, @timestamp={0x44, 0x0, 0x1, 0xe851a963f8c1600f, 0x6, [{[], 0x9}, {[@rand_addr=0x80000001], 0x7}, {[], 0x7}, {[], 0x200}]}]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x81, 0x4}}}}}, 0x0) 07:11:00 executing program 1: [ 367.276772] block nbd0: shutting down sockets [ 367.361109] block nbd0: shutting down sockets 07:11:00 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x40) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000200)="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") 07:11:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0xff00000000000000}]) 07:11:00 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x40, 0x0, 0x3, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) write$FUSE_POLL(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, 0x8, {0xfffffffa}}, 0x18) 07:11:00 executing program 1: [ 367.533658] block nbd0: Receive control failed (result -22) [ 367.541003] block nbd0: shutting down sockets [ 367.584416] block nbd0: shutting down sockets 07:11:01 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) recvfrom$inet(r2, &(0x7f00000002c0)=""/216, 0xd8, 0xa3, 0x0, 0xfffffffffffffde0) 07:11:01 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/396], 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi\x03\x00drl\x00', 0x2000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x418000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x5) 07:11:01 executing program 1: 07:11:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x2}]) 07:11:01 executing program 0: r0 = socket(0x11, 0x2, 0x0) socket(0x4, 0x800, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKSECDISCARD(0xffffffffffffffff, 0x127d, &(0x7f0000000000)=0xaf77) 07:11:01 executing program 1: 07:11:01 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x80086601, 0x0) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SIOCAX25OPTRT(r1, 0x89e7, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, 0x2, 0x76}) [ 367.968256] block nbd0: Receive control failed (result -22) [ 367.974881] block nbd0: shutting down sockets [ 368.027293] block nbd0: Receive control failed (result -22) [ 368.043955] block nbd0: shutting down sockets 07:11:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x4}]) 07:11:01 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x68, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) 07:11:01 executing program 3: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) ioctl$RTC_PIE_OFF(r1, 0x7006) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe], 0x1f000, 0x9840}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:11:01 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) ioctl$VIDIOC_STREAMON(r5, 0x40045612, &(0x7f0000000040)=0x80000000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NS_GET_NSTYPE(r5, 0xb703, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 368.267349] *** Guest State *** [ 368.270908] block nbd0: Receive control failed (result -22) [ 368.279200] block nbd0: shutting down sockets [ 368.283578] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 368.302386] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 368.312029] CR3 = 0x0000000000000000 [ 368.325307] block nbd0: shutting down sockets [ 368.335049] RSP = 0x00000000000000ff RIP = 0x000000000001f000 [ 368.341381] RFLAGS=0x00009842 DR7 = 0x0000000000000400 [ 368.363370] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 368.370430] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 368.381247] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 368.389804] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 368.398207] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 368.406626] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 368.415580] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 368.423983] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 368.431985] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 368.440245] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 368.448433] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 368.456652] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 368.463338] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 368.471095] Interruptibility = 00000000 ActivityState = 00000000 [ 368.477574] *** Host State *** [ 368.480903] RIP = 0xffffffff811c9733 RSP = 0xffff888097cbf8c0 [ 368.486995] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 368.493473] FSBase=00007f0d2b28d700 GSBase=ffff8880ae800000 TRBase=fffffe0000034000 [ 368.501278] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 368.507294] CR0=0000000080050033 CR3=0000000090845000 CR4=00000000001426f0 [ 368.514450] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001400 [ 368.521109] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 368.527265] *** Control State *** [ 368.530724] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000e2 [ 368.538110] EntryControls=0000d1ff ExitControls=002fefff [ 368.544118] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 368.551089] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 368.557877] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 368.564659] reason=80000021 qualification=0000000000000000 [ 368.570990] IDTVectoring: info=00000000 errcode=00000000 [ 368.576620] TSC Offset = 0xffffff3877c7b325 [ 368.580958] EPT pointer = 0x00000000a880301e [ 368.585578] Virtual processor ID = 0x0001 [ 368.623244] *** Guest State *** [ 368.626700] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 368.640104] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 368.649325] CR3 = 0x0000000000000000 [ 368.653398] RSP = 0x00000000000000ff RIP = 0x000000000001f000 [ 368.659683] RFLAGS=0x00009842 DR7 = 0x0000000000000400 [ 368.665792] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 368.672827] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 368.680824] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 368.688946] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 368.697162] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 368.705291] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 368.714243] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 07:11:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:02 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x68, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) 07:11:02 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="fffffffffffffeffffffffff08f84400001c0000000000019078a43c3b93bdbb95aaf77f56818cac7014"], 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xe300ddcc1174b783, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/69, 0x4b}, &(0x7f00000000c0), 0x22}, 0xffffff54) socket$inet_icmp_raw(0x2, 0x3, 0x1) 07:11:02 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0xdf}]) 07:11:02 executing program 0: r0 = socket(0x1, 0x4, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 368.722405] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 368.730860] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 368.738975] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 368.747092] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 368.755371] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 368.761794] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 368.769942] Interruptibility = 00000000 ActivityState = 00000000 [ 368.777401] *** Host State *** [ 368.780617] RIP = 0xffffffff811c9733 RSP = 0xffff88805002f8c0 07:11:02 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x68, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) 07:11:02 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) connect$ax25(r0, &(0x7f0000000000)={{0x3, @default, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c000000104efb62440000019078ac7014bbac1414110d0090"], 0x0) [ 368.832977] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 368.850592] FSBase=00007f0d2b26c700 GSBase=ffff8880ae900000 TRBase=fffffe0000003000 07:11:02 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x296d, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40000, 0x0) ioctl$VIDIOC_REQBUFS(r4, 0xc0145608, &(0x7f0000000040)={0x3, 0x8, 0x1}) 07:11:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) [ 368.891467] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 368.908965] CR0=0000000080050033 CR3=0000000090845000 CR4=00000000001426e0 [ 368.930491] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001400 07:11:02 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0xdf00}]) [ 368.961387] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 369.016171] *** Control State *** [ 369.033602] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000e2 [ 369.040579] EntryControls=0000d1ff ExitControls=002fefff [ 369.040593] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 369.107434] Unknown ioctl -1072409080 [ 369.112330] block nbd0: shutting down sockets [ 369.126317] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 369.140734] *** Guest State *** [ 369.145223] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 369.152265] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 369.167825] reason=80000021 qualification=0000000000000000 [ 369.176538] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 369.177264] block nbd0: shutting down sockets [ 369.185785] CR3 = 0x0000000000000000 [ 369.190944] Unknown ioctl -1072409080 [ 369.197947] IDTVectoring: info=00000000 errcode=00000000 [ 369.203536] RSP = 0x00000000000000ff RIP = 0x000000000001f000 [ 369.203548] RFLAGS=0x00009842 DR7 = 0x0000000000000400 [ 369.203561] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 369.203575] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 369.203593] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 369.203608] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 369.203622] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 369.203637] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 369.203654] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 369.203666] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 369.203682] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 369.203694] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 369.203712] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 369.210226] TSC Offset = 0xffffff3877c7b325 [ 369.235178] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 369.277898] EPT pointer = 0x00000000a880301e [ 369.303481] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 369.317499] Interruptibility = 00000000 ActivityState = 00000000 [ 369.336137] Virtual processor ID = 0x0001 [ 369.348428] *** Host State *** [ 369.357189] RIP = 0xffffffff811c9733 RSP = 0xffff88805a4df8c0 [ 369.364290] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 369.370814] FSBase=00007f0d2b24b700 GSBase=ffff8880ae800000 TRBase=fffffe0000003000 [ 369.378850] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 369.385963] CR0=0000000080050033 CR3=0000000090845000 CR4=00000000001426f0 [ 369.393303] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001400 [ 369.399973] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 369.406187] *** Control State *** [ 369.409640] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000e2 [ 369.416382] EntryControls=0000d1ff ExitControls=002fefff [ 369.421846] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 369.428859] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 369.435605] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 369.442181] reason=80000021 qualification=0000000000000000 [ 369.449234] IDTVectoring: info=00000000 errcode=00000000 07:11:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x10000, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:02 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x68, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) 07:11:02 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80800, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r3}) recvfrom$packet(r0, &(0x7f0000000040)=""/224, 0xe0, 0x10000, &(0x7f0000000180)={0x11, 0x7, r3, 0x1, 0x81, 0x6, @dev={[], 0x29}}, 0x14) 07:11:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:02 executing program 0: r0 = socket(0xc8cbd111eaa23437, 0x6, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x40400) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:02 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0xff00}]) [ 369.454887] TSC Offset = 0xffffff37ff0ab0e5 [ 369.459216] EPT pointer = 0x000000008eba001e [ 369.463792] Virtual processor ID = 0x0002 07:11:03 executing program 1: bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) 07:11:03 executing program 5: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:03 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='\x95+2b\x03\f\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = dup(r2) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000040)=""/28) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x200000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x6b6b6b}]) 07:11:03 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@initdev}}, &(0x7f0000000180)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r2, r3) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) 07:11:03 executing program 5: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:03 executing program 1: bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) 07:11:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0xfffffffffffffed2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:03 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) 07:11:03 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/\x03\x00', 0x0, 0x1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x200) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x1ff) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001740)='/dev/fuse\x00', 0x2, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000001780)=@v1={0x0, @aes128, 0x4, "054daa8571662d52"}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:03 executing program 5: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x1000000}]) 07:11:03 executing program 1: bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) 07:11:03 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:03 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x20000) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f0000000080)={0x800100a, 0x1, 0x2}) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) 07:11:03 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={0x0, &(0x7f0000000300)=""/115, 0x0, 0x73, 0x4000}, 0x20) 07:11:03 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:03 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = gettid() r4 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f00000003c0)) r5 = getpid() ioctl$BLKTRACESETUP(r4, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r5}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000040)=0x0) r7 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r7, 0x80086601, 0x0) r8 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r8, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r8, 0x80089203, &(0x7f00000003c0)) r9 = getpid() ioctl$BLKTRACESETUP(r8, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r9}) r10 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r10, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r10, 0x80089203, &(0x7f00000003c0)) r11 = getpid() ioctl$BLKTRACESETUP(r10, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r11}) ioctl$TIOCGSID(r10, 0x5429, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000001a00)=ANY=[@ANYBLOB="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@ANYRES32=r3, @ANYBLOB="794db68d3775ba689d478835411cdd675062040950479bd31a9e2283ef4f8b305742b174f9ab23a5c69afa340524e6ee967c1c195033accc1cf24c5e178c1bf0709511fb332de459f26117111a9b26608fb54d1cc5b089535feb8320146d4b1c4e19e531c672bf4ffd790fbe515db961263e81fb67124db458003c412f6fc4e97622202e2bc373c7d1a266d0344e1998a848099a72cc32a18cb7bd29e6bfbf804eee01b6770c3a41896b5e99b0a1fa5f426cbf1612a5cafb5260f9837e77362030213adb3045f3e40d6c7a66a5cde2fe7b55a9ca9c2cf001b64d4313f27538a9e512d3ef37dc94266fe00e032c63b7a4774e552c56a270b0e5f1ab3e24896374b6e43917243840b5fe7ccd632b075b39bf65924f29d3ed5f083e3b3986db20fefa88ef0aaa273dfd66b82ae95302c8baedf4823a56becc9d89e6883e8fb89d86162af5df5d8a35c51302f5ea28177117e2c8449e2376647075e2124651366c1808002a00", @ANYRES32=r6, @ANYBLOB='\b\x00L\x00', @ANYRES32=r7, @ANYBLOB='\x00\x00\b\x00,\x00', @ANYRES32=r9, @ANYBLOB="08001d00050000001c021100be2fe864b3876815e3ecd86cdb516640472aaa8a3eed369891b0de18a59dbbdc312440ee5fe7f3fbc010aa6abd9ea29870626bd5bab2063dadcddf76f7e8516d4c23e9f91a6a5c7c829b7d61c5aae43a31bd6a525fbe5e7710dec7df93ec3bc049d58d76ff750fd10558375769b9f587bd8f911bebd6436e4279b8115e212547edaac60404a05939466d64ca6e32cfd621ace62fcb213043b062ee2c030c0037000000000000000000f0504d927150d7bd297a76df94a9c766cfa4920208836e886eedab5bb4e02515dab73697d53da3234c94d1d0c6c9ded2ac9507f7e25a53d83cd089a805fff0bd189ed601401c240f9ad4bfdc1b747c2e9520cdebe4ca92809acc4a5b8bb2553aae5c597b52465d73635304cc500154e9b3b157a5306d62fc418649731adf101dfe42d511ab81fc281ab4cd4e1f5d1ca1563d80dd3425278fb32c49130ba25e2d72d75d74837deac5e836a2e69ae0322e74621687c332fb3171610000000000000033b9503c82b9742be0c42360b198ab41260f84c05eb32fe4f05c320cd935721913ef155308917bf60055a5abf1e2c77274550a9216f3d38b998bffc443931d717222c4d9072289d21c16f622b114a27e65f3447823b4cc2deff33bc494d49dbf976c2bebedff08ca7b000405f7a8f4961dfef5b4af89d45b44d3080082004e070000080086000000000091efaa761f328aed5c4f7494cb9af73fc02b4ec39478ff95f967b05a1d00ff00001d000000007b0307dbfecd861366ec5d6375f3e214e76d9ac84005b4e6d13a8bc2e0fa3f7257705557a0399de22dc58abc6c6298af19731013d70facd7c304001a877f26b5104c2d2431c9fa5d94c31d6d65f42d4c318e3d29267e2fc22f8c836f6b97ee85f340a0e48fd6695b342730d2cd1b70ddd36677d54b4899d00a1de781f3ca323e79f28b129db3b1422f8e54a86287f1dcc52b4e153b286e5bd9a15ff0a6715851ca77fc4bd726b2ded7bfb84d41a6161eb6d845f8966b85d5440ea9afd809e8e84995bb96d8c054e29036f8c758cf9647c2e3cc5956791bb1349271cbd8de8177f6ab20e541297bca0fd4d29c8bfceff3181921e189f9d9878d8a3e062e825c94fa9a03f6261a9cd239dc46fcb3f04fc3e3f6734ab4a886ba48473f8662af0c009000ff7f000000000000a28e8795df1c30edd9c494f0a0bc842eb71fcad5059b25d35d90d2360c7548d8ff171abab16573abe6d16272591df1556fdf4e6cdd5d3506eaf8f3e982b36d2ae2867f700997d0963db896ff16a24fc46109b50b73c2693dd737be7683a7695ab7af724f4c5d84569dd969c03a20c0b6888121155de074ec917443ae03d348cacda2f6c9087a504b15c2e0589ae929506444bdd9fea347b6306e88e02b71ba65acb2b98ad5f66108003d00ac1414bb0800930000000000000000000000000000007cfc59673d292a82503be023e9bbf09f11c94c88ebd9", @ANYRES32=r12, @ANYBLOB='\x00\x00\x00'], 0x17c8}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_open_dev$vivid(&(0x7f00000002c0)='/dev/video#\x00', 0x2, 0x2) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000340)={0x7, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f00000001c0)={r5, 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x2000000}]) 07:11:03 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffff011078ec7014bbac9414110d00907800000000"], 0x0) lsetxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000080)='TRUE', 0x4, 0x1) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f00000003c0)) r3 = getpid() ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r3}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) r5 = geteuid() mount$9p_virtio(&(0x7f0000000180)='self\\securitybdev\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x4000, &(0x7f0000000400)={'trans=virtio,', {[{@cache_fscache='cache=fscache'}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, 'security.SMACK64TRANSMUTE\x00'}}, {@dfltuid={'dfltuid', 0x3d, r5}}, {@mmap='mmap'}, {@version_u='version=9p2000.u'}, {@posixacl='posixacl'}], [{@measure='measure'}, {@context={'context', 0x3d, 'user_u'}}, {@dont_measure='dont_measure'}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r4}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x7}, &(0x7f0000000100)=0x8) mknod$loop(&(0x7f0000000240)='./file0\x00', 0x100, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)=ANY=[@ANYRES32=r6, @ANYBLOB="01044a00cda36d1b0aa182a3b292825cafc84bd908000000000000003df6e6c4f97fe097b89d7f6776eb5a40bfe75c54a1681076f8db5a6ae3af20f27e3bd19f3d912e453ec56aa734849ad8e5ff491015e533e4d001e0f70801ddfa31009d1c0b37eae9075d90"], 0x52) prctl$PR_GET_KEEPCAPS(0x7) 07:11:03 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={0x0, &(0x7f0000000300)=""/115, 0x0, 0x73, 0x4000}, 0x20) 07:11:03 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) [ 370.340301] block nbd0: Receive control failed (result -22) [ 370.356967] block nbd0: shutting down sockets 07:11:03 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={0x0, &(0x7f0000000300)=""/115, 0x0, 0x73, 0x4000}, 0x20) 07:11:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) [ 370.492564] 9pnet_virtio: no channels available for device self\securitybdev [ 370.514303] block nbd0: shutting down sockets 07:11:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x4000000}]) 07:11:04 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x68, 0x1}, @var]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x40, 0x73, 0x4000}, 0x20) 07:11:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4008ae89, &(0x7f0000000040)={0x7b, 0x5, [0x49, 0x0, 0xce], [0xc1]}) ioctl$KVM_SET_FPU(r5, 0x41a0ae8d, &(0x7f00000002c0)={[], 0x5, 0x0, 0xc7, 0x0, 0xff, 0xf000, 0x0, [], 0x8}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:04 executing program 2: 07:11:04 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) write$P9_RLOPEN(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0xd, 0x1, {{0x20, 0x4, 0x8}, 0x5}}, 0x18) 07:11:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:04 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = syz_open_dev$radio(&(0x7f0000005e40)='/dev/radio#\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000005e80)=""/220, &(0x7f0000005f80)=0xdc) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) getsockname$unix(r0, &(0x7f00000000c0), &(0x7f0000000180)=0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) 07:11:04 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x68, 0x1}, @var]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x40, 0x73, 0x4000}, 0x20) 07:11:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) [ 370.817603] kvm [17669]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc1 data 0x0 07:11:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x6b6b6b00}]) [ 370.860740] block nbd0: Receive control failed (result -22) [ 370.908598] block nbd0: shutting down sockets 07:11:04 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffff1300000000000000080045775ef8d40000000001b078ac7014bbac1414110d00907800000000"], 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) perf_event_open$cgroup(&(0x7f0000000000)={0x5, 0x70, 0x63, 0x4, 0x0, 0x5, 0x0, 0x4, 0xa8c18, 0xc, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x48, 0x9, @perf_config_ext={0x6, 0x6}, 0x4, 0x400, 0x1f, 0x8, 0x80000000, 0x5, 0x1}, r1, 0xe, r2, 0x0) [ 370.985592] block nbd0: shutting down sockets 07:11:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:04 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x68, 0x1}, @var]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x40, 0x73, 0x4000}, 0x20) 07:11:04 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x1, 0x9, 0x0, 0x7ff}, 0x8) 07:11:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000180)={0xff, 0x101, 0x0, 0x53d0, 0x19, 0x1, 0x0, 0x45, 0xcb, 0x6, 0x3, 0x1}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:11:04 executing program 0: r0 = socket(0x11, 0x4, 0x20) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ioctl$PPPIOCSDEBUG(r2, 0x40047440, &(0x7f0000000000)) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) 07:11:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x7ffffff7}]) 07:11:04 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x68, 0x1}, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x40, 0x73, 0x4000}, 0x20) 07:11:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:04 executing program 2: 07:11:04 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) ioctl$USBDEVFS_GETDRIVER(r3, 0x41045508, &(0x7f0000000200)={0xe2, "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"}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x80d18b3fc1c392cb) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) sync_file_range(r2, 0x0, 0x8, 0x6) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$PPPIOCSMAXCID(r4, 0x40047451, &(0x7f0000000040)=0x1) 07:11:04 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000000)={0x0, 0x59, "887c90edf5acc4435b3a56d06b9366bc277158dfa85fc404999da57977383ab9d48ceb739c732341cb06c0e921286ac0191b1e0ad81527ca5de07213c8a6069bdba9eeb0303dc181ccced221bf69bf3a0d70a30b343dc28bb7"}) 07:11:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0xdf000000}]) 07:11:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:04 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x68, 0x1}, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x40, 0x73, 0x4000}, 0x20) 07:11:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, 0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) r3 = accept4$rose(r2, &(0x7f0000000000)=@short={0xb, @remote, @remote, 0x1, @netrom}, &(0x7f00000002c0)=0x1c, 0x100000) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000300)='eql\x00') syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r5, 0xc06855c8, &(0x7f0000000180)={0x6, 0xc124, {0x52, 0x3, 0x2, {0x9, 0x7}, {0x20, 0x9246}, @rumble={0xfffe, 0x101}}, {0x56, 0x8000, 0x7fff, {0x20}, {0x3f, 0x7}, @ramp={0x2, 0x40, {0xfffd, 0xdbb, 0x5, 0x6}}}}) [ 371.453433] block nbd0: Receive control failed (result -22) [ 371.463380] block nbd0: shutting down sockets [ 371.536313] block nbd0: Could not allocate knbd recv work queue. [ 371.542551] block nbd0: shutting down sockets 07:11:05 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x68, 0x1}, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x40, 0x73, 0x4000}, 0x20) 07:11:05 executing program 2: syz_emit_ethernet(0xe8, &(0x7f0000000380)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0xda, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast2, @dev={0xac, 0x14, 0x14, 0x11}, {[@lsrr={0x83, 0x7, 0xff, [@loopback]}, @timestamp={0x44, 0xc, 0x5, 0x3, 0x8, [{[@remote], 0x9}]}]}}, @icmp=@echo_reply={0xd, 0x0, 0x0, 0x0, 0x0, "27e03cff482fc7f0a9b73073a4e178a5406ba8e3d648d1ed504d1c282872ea98fd2be019efc9ee8f012aed33cdee6d41ba415588d0476dc3f5a27a17789cf24f654b7dd4540de39e035f8d26162d8a216ff5ded1dff27b81b89cadb17f89fa24986edc03a42c4841f22eb64b6a1ac4171ce6511d8f88209e0c08b4914de329835e648586a3baef3fcf124043539ba7a0435a73e4d6e088869b239075d86be6fcf0ba97f039cd0ffdbb29"}}}}}, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x69a0e7691d16e539, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r1}, 0x0) socketpair(0xc, 0x2, 0x1f, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @remote}, {0x1, @local}, 0x20, {0x2, 0x4e20, @empty}, 'veth1_to_team\x00'}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={r1, 0xfffc, 0x7, [0x1, 0x9, 0x1ff, 0xffff, 0x1, 0x7, 0x8]}, 0x16) 07:11:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, 0x0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0xf7ffff7f}]) 07:11:05 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000000000)={0x0, 0x8}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) 07:11:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x4020, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0xa4, r2, 0x10, 0x70bd28, 0x25dfdbfd, {}, [{{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0x4, 0x1}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0x4, 0x3}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20000800}, 0x8040) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:11:05 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x40, 0x73, 0x4000}, 0x20) 07:11:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, 0x0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) [ 371.851557] block nbd0: Receive control failed (result -22) [ 371.864552] block nbd0: shutting down sockets 07:11:05 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c0000000000019078ac7014bbac1414110d00907800000000fbb49b3925ec257dbbdddb0cc6bc1b44bdfd57309a4b6b92583de40e16d2d4d830080a1b51b3cbb2f5a8758e84806a58c998475cf56fa324faa4758a6b37bf6a8ae471d0cabc85806642f1c212492ccd9d19020d8f4cb6ec4aa70b1d32248a7985c1"], 0x0) socket$isdn_base(0x22, 0x3, 0x0) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xe4, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000003c0)) r2 = getpid() ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r2}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000240)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f00000004c0)={0x1, 0x3, 0x1000, 0xeb, &(0x7f0000000280)="07c1a180b95e0e5a2d78e1e69502c7a2873d2553ec247ccf032176920dc30701c87bbfc30257f73ee8cd5a9dcf796650687bc67a610ddf4742ff8044c2677e275fa2f5907c53d17110711d76dab25a00591dfdb668eb38832d2dc259302e27e12f93233cf31bbc93ac3ba447c4756e6151626fcc9f8ce46db84fe82be88588d9b40bd5c2751bfd5d298736762a9ce77aff89b9740b4bb63b1d116b8b9c6bcfb75103729f559f61e3db445bd7b6074a04e72d066dfe405656d885ac5cbee5b9ecf7e7020260ed13f60b810bee396af3e570bf757ca3ba1a52ddd4f12f02b2d183eaf775228ca41300fac89b", 0x9f, 0x0, &(0x7f0000000400)="2be0613b28f5fae86a74b5d3172623e21c2d7a2fe9d1b36b6e9ad52a8983f2ed28886ec25cd249b7500f0efe7b0ff0007568d6f3304f26d312ceb5320aa0b704d85339d24e9e8b886212b465b03dfccc03141cea90de6e808a9d4cc0f712f8d6e1dbbb24b081663e5ff151e11868063efd171652760b9233f8bed2653d08311032e10261be4a448f20b6c4e8fa907388bc0f7c0b2b0c5eb923e2d5e591a1c3"}) ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f00000001c0)={{0x7fff, 0x0, 0x9, 0x1000}, 'syz1\x00', 0x22}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0xb5, {{0xa, 0x4e23, 0x400, @local, 0x80000000}}}, 0x88) 07:11:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0xff000000}]) [ 371.925024] block nbd0: shutting down sockets 07:11:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r3}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={r3, 0x9}, 0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7ff, 0x1}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:11:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, 0x0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:05 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) r5 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f00000003c0)) r6 = getpid() ioctl$BLKTRACESETUP(r5, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r6}) ioctl$NBD_SET_SOCK(r3, 0xab00, r5) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r7 = socket(0x10, 0x2, 0x0) r8 = syz_open_procfs(0x0, 0x0) sendfile(r7, r8, 0x0, 0x80000001) ioctl$SG_GET_SCSI_ID(r8, 0x2276, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:05 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x40, 0x73, 0x4000}, 0x20) 07:11:05 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f0000000200)=0x1e) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x82800, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000000280)={@rand_addr, @loopback}, &(0x7f00000002c0)=0x8) write$P9_RREADDIR(r0, &(0x7f0000000040)={0x141, 0x29, 0x1, {0x8, [{{0x4, 0x1, 0x7}, 0xc431, 0x5, 0x7, './file0'}, {{0xe2, 0x1}, 0x6b, 0x3f, 0x7, './file0'}, {{0x1, 0x3, 0x1}, 0x1f, 0x20, 0x7, './file0'}, {{0x20, 0x0, 0x2}, 0x891b, 0x5, 0x7, './file0'}, {{0x22948cd4525e425b, 0x2, 0x2}, 0xfffffffffffffffc, 0xe3, 0x7, './file0'}, {{0xb, 0x1, 0x5}, 0x10000, 0x80, 0x7, './file0'}, {{0x4, 0x0, 0x6}, 0x3, 0x8, 0x7, './file0'}, {{0x8, 0x2, 0x2}, 0x48, 0x80, 0x7, './file0'}, {{0x4d35fa3f323101b8, 0x0, 0x3}, 0x1000, 0x1, 0x7, './file0'}, {{0x4, 0x0, 0x5}, 0x6, 0x0, 0x7, './file0'}]}}, 0x141) [ 372.135843] block nbd0: Receive control failed (result -22) [ 372.142927] block nbd0: shutting down sockets 07:11:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x10000000000}]) [ 372.176838] block nbd0: shutting down sockets 07:11:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(0x0, 0x0, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:05 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x40, 0x73, 0x4000}, 0x20) 07:11:05 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x4, @empty, 0x4e21, 0x4, 'wlc\x00', 0x79b56021959675ac, 0x7ff, 0x10}, 0x2c) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000080)=@usbdevfs_driver={0x8, 0x9, &(0x7f0000000040)="5771deb799ec0a6967508f3f9817dcf8c7f5b5681112992e055ec5f823e90bba79868cc45608"}) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000000c0)) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000100)={0x1, 0x1f, 0x529ce89b}) 07:11:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x8ee) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:05 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x68, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) 07:11:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x1000000000000}]) [ 372.382174] block nbd0: Receive control failed (result -22) [ 372.390028] block nbd0: shutting down sockets [ 372.418689] block nbd0: shutting down sockets 07:11:05 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) pause() 07:11:05 executing program 0: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x5) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f00000003c0)) r3 = getpid() ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r3}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:05 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) 07:11:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f00000003c0)) r3 = getpid() ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r3}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000000)) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:11:06 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) 07:11:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x6b6b6b00000000}]) 07:11:06 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(0x0, 0x0, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:06 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) shutdown(r3, 0x0) 07:11:06 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) 07:11:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0xecd0}, 0x0, 0x17b}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40c000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r4}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000180)={r4, 0x80000000}, 0x8) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x10000000000], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$KVM_GET_DEBUGREGS(r5, 0x8080aea1, &(0x7f00000002c0)) 07:11:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x100000000000000}]) 07:11:06 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) [ 373.202964] block nbd0: Receive control failed (result -22) [ 373.222361] block nbd0: shutting down sockets [ 373.290560] block nbd0: Receive control failed (result -22) [ 373.305957] block nbd0: shutting down sockets 07:11:06 executing program 2: syz_emit_ethernet(0xc2, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='+pev/ds\x8d\x00', 0x3a0000, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000000)=0x36, 0x2) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000040)=0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4200, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x1, 0x3f}]}) 07:11:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x200000000000000}]) 07:11:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x80086601, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$VFIO_SET_IOMMU(r4, 0x3b66, 0x5) readahead(r2, 0x4, 0x3) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:11:06 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:06 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:06 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) [ 373.540855] block nbd0: Receive control failed (result -22) [ 373.572103] block nbd0: shutting down sockets [ 373.631620] block nbd0: Could not allocate knbd recv work queue. [ 373.659834] block nbd0: shutting down sockets 07:11:07 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(0x0, 0x0, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:07 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) 07:11:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x400000000000000}]) 07:11:07 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:07 executing program 0: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x5) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) r5 = socket(0x10, 0x2, 0x0) r6 = syz_open_procfs(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00000002c0)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) ioprio_set$uid(0x3, r7, 0x1) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f00000003c0)) r8 = getpid() ioctl$VIDIOC_QUERYSTD(r3, 0x8008563f, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r4, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r8}) utimensat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={{}, {0x0, 0x7530}}, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:07 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x400, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x8000, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) 07:11:07 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x8000000000000000}]) 07:11:07 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x2000) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000200)) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:07 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f00000002c0)="0feb058fe99801750e2c00f79587bcf1ba4000b084ee66b8010000000f01c1d219b89c000f00d866660f3882a30400"}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 374.391555] block nbd0: Receive control failed (result -22) [ 374.398734] block nbd0: shutting down sockets [ 374.464739] block nbd0: Receive control failed (result -22) [ 374.471700] block nbd0: shutting down sockets 07:11:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:08 executing program 2: r0 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000)={r0, 0xb0, 0x9b}, 0x0, &(0x7f00000000c0)="06c5d6fdbca344fd6b539c174c69d76507f118b1f1dbacbe181547ceb307f79f579b4a065c8d69ae91e746920f68a0e7cb8096416c622867545b2a9e0555c50f307fb6101224484633afbab7bee2a9b5bf4a6c23008c8d622be158cf19b7d3bd62c4404c275fddc54d7e0dd9a5d013df11c0a580db3fc70a8e395f459e94e1e1dce77b62741d91de56fbcbc5ef0e7dfc1a441e5f22b4b029c4f02846f16053e682a186e1e299c87c08d29833e8696fd5", &(0x7f0000000180)=""/155) r1 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000)={r1, 0xb0, 0x9b}, 0x0, &(0x7f00000000c0)="06c5d6fdbca344fd6b539c174c69d76507f118b1f1dbacbe181547ceb307f79f579b4a065c8d69ae91e746920f68a0e7cb8096416c622867545b2a9e0555c50f307fb6101224484633afbab7bee2a9b5bf4a6c23008c8d622be158cf19b7d3bd62c4404c275fddc54d7e0dd9a5d013df11c0a580db3fc70a8e395f459e94e1e1dce77b62741d91de56fbcbc5ef0e7dfc1a441e5f22b4b029c4f02846f16053e682a186e1e299c87c08d29833e8696fd5", &(0x7f0000000180)=""/155) keyctl$search(0xa, r0, &(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x3}, r1) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) 07:11:08 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0xdf00000000000000}]) 07:11:08 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8001, 0x0, 0xff, 0x40000000000000, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x400], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r4, 0x0) r5 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000)={r5, 0xb0, 0x9b}, 0x0, &(0x7f00000000c0)="06c5d6fdbca344fd6b539c174c69d76507f118b1f1dbacbe181547ceb307f79f579b4a065c8d69ae91e746920f68a0e7cb8096416c622867545b2a9e0555c50f307fb6101224484633afbab7bee2a9b5bf4a6c23008c8d622be158cf19b7d3bd62c4404c275fddc54d7e0dd9a5d013df11c0a580db3fc70a8e395f459e94e1e1dce77b62741d91de56fbcbc5ef0e7dfc1a441e5f22b4b029c4f02846f16053e682a186e1e299c87c08d29833e8696fd5", &(0x7f0000000180)=""/155) keyctl$get_persistent(0x16, r4, r5) ioctl$KVM_RUN(r2, 0xae80, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x14000220}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r6, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x10002010}, 0x40000) 07:11:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000001c0), 0x4) r1 = socket(0x11, 0x2, 0x3) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) timer_create(0x2, &(0x7f0000000480)={0x0, 0x2f, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000004c0)=0x0) timer_gettime(r4, &(0x7f0000000540)) timer_getoverrun(r4) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000040)={0xfffffff8, {{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x10}, 0xe2b}}}, 0x88) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x42000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r6, 0xc10c5541, &(0x7f0000000200)={0xcea, 0x5, 0x81, 0x0, 0x0, [], [], [], 0x72, 0x3}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r5, 0xc4c85512, &(0x7f0000000580)={{0x0, 0x4, 0x881, 0x2aeea116, 'syz1\x00', 0xfff}, 0x0, [0x6, 0x4, 0x9, 0x7, 0x1, 0x5, 0x883, 0x9, 0x4, 0xfffffffffffffffc, 0x9, 0x8f04, 0xbcbd, 0x81, 0x401, 0x2, 0x4, 0x1, 0x37, 0x5e, 0x1000, 0xfffffffffffffff8, 0x2, 0x200, 0x7fff, 0x8000, 0x4, 0x3, 0x66, 0x1ff, 0x4, 0x7, 0x100000000, 0xda6a, 0x5, 0x1200, 0x100000001, 0x8, 0x7, 0xfffffffffffffff8, 0x100000001, 0xfffffffffffffe69, 0x1, 0x7fff, 0x1f, 0x0, 0x0, 0x3, 0x2, 0x20, 0x0, 0x5, 0x1ff, 0x787166a5, 0x5, 0xe0, 0x0, 0xffffffffffffffff, 0x401, 0x7, 0x0, 0x0, 0x3, 0x2, 0x100000000, 0x0, 0x3, 0xff, 0xffffffff, 0x1, 0x3f, 0x1, 0x1, 0x1ff, 0xdf94, 0x3097, 0x2, 0x0, 0x1, 0x7fffffff, 0x0, 0x1ff, 0x100000000, 0xc8, 0x3ed3, 0x0, 0x3, 0x3, 0xffffffffffffffe1, 0x7f, 0x80000000, 0x0, 0x8, 0xffffffffffffffc0, 0x5, 0x5f, 0x1, 0x1, 0x7, 0x81, 0x7, 0x9, 0xfffffffffffffffd, 0x101, 0x5, 0x7, 0x80, 0x66b4, 0x7f, 0x1000000000, 0x3, 0xf, 0x100000001, 0x1, 0x0, 0x94, 0x1, 0x1, 0xffffffffffffffff, 0x20, 0x3ff, 0x8, 0xff, 0x9, 0x7fff, 0xfffffffffffffffe, 0x9, 0x9], {0x0, 0x1c9c380}}) 07:11:08 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) [ 375.001565] block nbd0: Receive control failed (result -22) [ 375.010070] block nbd0: shutting down sockets 07:11:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="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", 0xfc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000180)={0x6}, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 375.075230] block nbd0: Could not allocate knbd recv work queue. 07:11:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0xf7ffff7f00000000}]) [ 375.116436] block nbd0: shutting down sockets 07:11:08 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) socket(0xd, 0x800, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:08 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0xff00000000000000}]) [ 375.367487] block nbd0: Receive control failed (result -22) [ 375.394203] block nbd0: shutting down sockets [ 375.494203] block nbd0: shutting down sockets 07:11:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:09 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:09 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) r3 = socket(0x11, 0x2, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0xa06080) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) 07:11:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:09 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff080066fa041c9100000000019078ac7014bbac1414110d00907800000000"], 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r2]) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r4]) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r6]) r7 = getgid() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r10]) getgroups(0x6, &(0x7f0000000100)=[r2, r4, r6, r7, r8, r10]) r11 = syz_open_procfs(0x0, 0x0) sendfile(r0, r11, 0x0, 0x80000001) r12 = accept(0xffffffffffffffff, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @multicast2}}, &(0x7f0000000200)=0x80) ioctl$SIOCAX25GETINFOOLD(r12, 0x89e9, &(0x7f0000000280)) setsockopt$inet_tcp_TCP_CONGESTION(r11, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) 07:11:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) write$UHID_CREATE(r3, &(0x7f00000002c0)={0x0, 'syz0\x00', 'syz0\x00', 'syz1\x00', &(0x7f0000000180)=""/107, 0x6b, 0x80, 0x7fffffff, 0x8, 0x4, 0x6}, 0x120) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 375.878986] hfs: unable to parse mount options 07:11:09 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) [ 375.992126] hfs: unable to parse mount options 07:11:09 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r4, 0xc040564a, &(0x7f00000000c0)={0x100, 0x0, 0x1015, 0xffffff80, 0xfffffeff, 0x8, 0x3, 0x1}) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 07:11:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x2}]) 07:11:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 376.109255] hfs: unable to parse mount options 07:11:09 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) [ 376.153347] block nbd0: Receive control failed (result -22) [ 376.159807] block nbd0: shutting down sockets [ 376.178470] hfs: unable to parse mount options [ 376.253837] block nbd0: shutting down sockets 07:11:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) times(&(0x7f0000000000)) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:10 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x440001) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:10 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) waitid(0x2, 0x0, &(0x7f0000000000), 0x40000000, &(0x7f0000000080)) r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) bind$llc(0xffffffffffffffff, &(0x7f00000001c0)={0x1a, 0x23b, 0x4, 0x18, 0x2d, 0x40, @remote}, 0x10) ioctl$EVIOCGRAB(r0, 0x80086601, 0x0) dup(r0) 07:11:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:10 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x4}]) 07:11:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000180)=0xc0180) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(0xffffffffffffffff, 0x40405515, &(0x7f0000000000)={0x8, 0x2, 0x9, 0x8, 'syz0\x00', 0x101}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:11:10 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:10 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 07:11:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0xdf}]) 07:11:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0xb0) 07:11:10 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) [ 376.871810] block nbd0: shutting down sockets 07:11:10 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xfffffffffffffffe, 0x400000) connect$rose(r0, &(0x7f0000000180)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, 0x1c) uname(&(0x7f0000000000)=""/46) r1 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000003c0)) r2 = getpid() ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r2}) getpeername(r1, &(0x7f0000000040)=@x25={0x9, @remote}, &(0x7f00000000c0)=0x80) [ 376.934478] block nbd0: shutting down sockets 07:11:10 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000000000)={{0x2c, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e24, 0x4, 'sed\x00', 0x3, 0x5, 0x51}, {@broadcast, 0x4e23, 0x1, 0xffffffc1, 0x3, 0x8}}, 0x44) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0xdf00}]) [ 377.088892] block nbd0: Receive control failed (result -22) [ 377.100720] block nbd0: shutting down sockets [ 377.168230] block nbd0: shutting down sockets 07:11:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:10 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:10 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c0000000000019078ac6014bbac1414110d00907800000000"], 0x0) 07:11:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0xfffffffffffffecf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:10 executing program 0: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8}) ioctl$RTC_UIE_OFF(r0, 0x7004) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0xff00}]) 07:11:11 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:11 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) ioctl$VIDIOC_G_CROP(r0, 0xc014563b, &(0x7f0000000040)={0x5, {0x6, 0x9, 0x5, 0x1}}) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r1, &(0x7f0000000180)="db40951195b65329509626699071a86008", 0x11) r2 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r1, r2, r1}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r3, &(0x7f0000000180)="db40951195b65329509626699071a86008", 0x11) r4 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r3, r4, r3}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) r5 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r5, &(0x7f0000000180)="db40951195b65329509626699071a86008", 0x11) r6 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r5, r6, r5}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r3, r5}, &(0x7f00000000c0)=""/44, 0x2c, &(0x7f00000001c0)={&(0x7f0000000100)={'poly1305-generic\x00'}, &(0x7f0000000140)="fbfec29092ea8976f3b21bd35b82b76bc76e5ee64bcc31c6d1571b9b38206cea5b0a7c81644f30b4b1db53062d5032a6e0b1dbf2e7d3429bb49b0277f709bf58d58c751674df8fca51ef091dd61397341df12390c4dc45edcf783e21b0f022aae4", 0x61}) 07:11:11 executing program 0: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r6 = socket(0x10, 0x2, 0x0) r7 = syz_open_procfs(0x0, 0x0) sendfile(r6, r7, 0x0, 0x80000001) setsockopt$inet6_dccp_int(r6, 0x21, 0x0, &(0x7f0000000000), 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x6b6b6b}]) 07:11:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:11 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:11 executing program 0: setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080), 0x4) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) finit_module(r1, &(0x7f0000000040)='\x00', 0x4) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) connect$l2tp(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x0, 0x3, 0x0, 0x2, {0xa, 0x4e23, 0x1000, @empty, 0x4}}}, 0x32) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) socketpair(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000100)=""/73, &(0x7f0000000180)=0x49) 07:11:11 executing program 2: 07:11:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x1000000}]) 07:11:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket(0x10, 0x2, 0x0) r6 = syz_open_procfs(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e24, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4f}}}, &(0x7f00000001c0)=0x84) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x7) 07:11:11 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x7, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x4f, 0x73, 0x4000}, 0x20) 07:11:11 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) ioctl$VIDIOC_DV_TIMINGS_CAP(r0, 0xc0905664, &(0x7f0000000000)={0x0, 0x0, [], @bt={0x5, 0x2, 0x2, 0x0, 0x1, 0x5, 0x11, 0x3}}) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500b01c0000000000019078ac7014bbbe1414110d00907800000000"], 0x0) 07:11:11 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x50, 0x0, 0x4000}, 0x20) [ 378.478665] block nbd0: Receive control failed (result -22) [ 378.517068] block nbd0: shutting down sockets 07:11:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x2000000}]) 07:11:12 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) close(r2) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @rand_addr="fe800000000000007029e5e36fc3e001"}, r4}}, 0x48) write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f0000001180)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000080), r4, 0x0, 0x2, 0x4}}, 0x20) r5 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000080)={0x12, 0x10, 0xfa00, {&(0x7f0000000040), r4, r5}}, 0x18) [ 378.587059] block nbd0: Could not allocate knbd recv work queue. [ 378.627377] block nbd0: shutting down sockets 07:11:12 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x50, 0x0, 0x4000}, 0x20) 07:11:12 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffcf0300010000000000014500001ceb00000000019078ac7014bbac1414110d00907800000020"], 0x0) 07:11:12 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x8) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0xaaaaaaaaaaaae1a, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:11:12 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x4000000}]) 07:11:12 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x50, 0x0, 0x4000}, 0x20) 07:11:12 executing program 2: syz_emit_ethernet(0x1e, &(0x7f0000000140)={@broadcast, @broadcast, [], {@can={0xc, {{0x2, 0x1}, 0x3, 0x0, 0x0, 0x0, '2nt\'2=$D'}}}}, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2d, 'memory'}, {0x2d, 'pids'}, {0x2d, 'memory'}, {0x2d, '\x8a\x0f\xd5\x87\xbcrdma'}, {0x2d, 'memory'}, {0x2d, 'cpu'}, {0x2d, 'rdma'}]}, 0x34) setresuid(0x0, r3, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) 07:11:12 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440}, 0x20) [ 379.383920] block nbd0: Receive control failed (result -22) [ 379.393957] block nbd0: shutting down sockets 07:11:12 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace(0x10, r1) ptrace$getsig(0x18, r1, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000180)={{0x5, 0x4, 0xcb0, 0x1, '\x00', 0xffff}, 0x0, 0x100, 0xc2, r1, 0x4, 0x0, 'syz1\x00', &(0x7f0000000040)=['\x9cem0\x00', '#[\x00', '@\x00', '!self)\x00'], 0x11, [], [0x3, 0x6, 0x7, 0x6]}) inotify_init1(0x80000) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@echo_reply={0xd}}}}}, 0x0) 07:11:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='omixe\x8bA\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) read$char_usb(r2, &(0x7f0000000180)=""/122, 0x7a) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$USBDEVFS_RESET(r2, 0x5514) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:11:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x6b6b6b00}]) [ 379.473481] block nbd0: Receive control failed (result -22) [ 379.480405] block nbd0: shutting down sockets 07:11:12 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r5, 0x500, 0x70bd26, 0x25dfdbfb, {{}, 0x0, 0x4109, 0x0, {0x14, 0x18, {0x7, @bearer=@udp='udp:syz0\x00'}}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x44805}, 0x2000081) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='T2\x00') ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:12 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440}, 0x20) 07:11:13 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="fffdffffffffffffffffffff08004500009c0000000000019078ac7014bbac1414110d00907800000000"], 0x0) 07:11:13 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x7ffffff7}]) [ 379.733434] block nbd0: Receive control failed (result -22) [ 379.744441] block nbd0: shutting down sockets [ 379.796607] block nbd0: shutting down sockets 07:11:13 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, 0x0, 0x0, 0x0) 07:11:13 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440}, 0x20) 07:11:13 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/Ve\x00', 0x0, 0x40000) r1 = socket(0x10, 0x4, 0x0) r2 = syz_open_procfs(0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) bind$ax25(r1, &(0x7f00000000c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x4}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x48) ioctl$EVIOCGRAB(r0, 0x80086601, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], 0x0) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) ftruncate(r4, 0x5) 07:11:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:13 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0xdf000000}]) 07:11:13 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x82081) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:13 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 380.248933] block nbd0: Receive control failed (result -22) [ 380.262902] block nbd0: shutting down sockets 07:11:13 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0xf7ffff7f}]) [ 380.300522] block nbd0: Could not allocate knbd recv work queue. [ 380.319474] block nbd0: shutting down sockets 07:11:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) shutdown(r3, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:13 executing program 2: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="840000002c00010700"/20, @ANYRES32, @ANYBLOB="0300000000000000fc800000080001007533320000000000000000000000000000000000400006003000010000000000000019000000000000000000000000000000000000000000000000001300000000000000f8fbac32c9712b8c22e1e9d77ba189c7460999d8f31a44af4c7a938966d5e87d55e05dae3332c116fa93f45e2ed1edb0c997709ac6c60000000000000000"], 0x84}}, 0x0) r0 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x30a, 0x0) 07:11:13 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0xf) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r4, 0x1, 0x0, 0x400}, 0x14}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x84, r4, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80c}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6b}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x82}, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:13 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 380.515722] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.2'. [ 380.529390] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.2'. [ 380.539066] block nbd0: Receive control failed (result -22) [ 380.561029] block nbd0: shutting down sockets [ 380.626145] block nbd0: shutting down sockets 07:11:14 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, 0x0, 0x0, 0x0) 07:11:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0xff000000}]) 07:11:14 executing program 2: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x5) 07:11:14 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r3, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000001640)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000240), 0x0, 0xf}}, 0x20) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) getuid() ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:14 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 381.148402] EXT4-fs warning (device sda1): ext4_group_extend:1770: can't shrink FS - resize aborted 07:11:14 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:14 executing program 2: syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0x0], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @remote}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 07:11:14 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x97, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a24eb4286936f04198e4a33d6e24af5a22bea437ea24e9bb309aeaff211c20ba0d8938263a30972c8640c356b69cc171e8f461b05347eb5e625e9bf5f0c0176ef8dca24c89113c70319857a6d92192955cf721906b449a6d13b34fdcaea87f5e0c73c649b5a3297553139de6b2018b2fda1990477bdb6157baff7a648aa73609d19237512653f3bdc857910485db4d6ee2e8ad6f54adcdfdcce6840321e3f8909fded34d416089"], @ANYBLOB="00000000000000000000000000387cf176f873307c40ed03d85ff90a000000000000000000000000000000000000000000000000000000648b4a738434c20e00000000000000000000000000003900f7b77dcc115d2b"], 0x3) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 07:11:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x208681) ioctl$VIDIOC_CREATE_BUFS(r3, 0xc100565c, &(0x7f00000003c0)={0xfffffff8, 0x800, 0x8, {0x6, @sliced={0xfff7, [0x8, 0x66, 0x8, 0x3, 0x4, 0x5, 0x1f, 0x7, 0x8001, 0x6, 0xb812, 0x9, 0x1, 0x5, 0x8592, 0x1, 0x3, 0x7, 0x9, 0x3f, 0x8, 0x1f, 0x2, 0x4920, 0x9337, 0xc, 0x7ff, 0x800, 0xff7f, 0x901, 0x4, 0x8, 0x603, 0x0, 0xff, 0x40, 0x4e7, 0x26, 0xfffd, 0x9, 0x1, 0x9, 0x79, 0x800, 0xfffb, 0x5, 0x8001, 0x3f], 0x1}}}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000080)={0xff, &(0x7f00000002c0)="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"}) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r4, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0, 0xfffffecc}]) 07:11:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x2, 0x5, 0x6000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x400100) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ppoll(&(0x7f00000000c0)=[{r3, 0xa82}], 0x1, &(0x7f00000001c0)={r4, r5+10000000}, &(0x7f0000000200)={0x2}, 0x8) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x501200, 0x40366338d7adb0b) io_submit(r6, 0x0, &(0x7f0000000040)) [ 381.425584] block nbd0: Receive control failed (result -22) [ 381.432601] block nbd0: shutting down sockets [ 381.494946] block nbd0: Could not allocate knbd recv work queue. [ 381.510676] block nbd0: shutting down sockets 07:11:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, 0x0, 0x0, 0x0) 07:11:15 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:15 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000001c0)={0x1, 0x0, @pic={0x0, 0x8, 0x1, 0x81, 0x1f, 0x7, 0x6, 0x0, 0x8, 0x0, 0xc0, 0x0, 0x7, 0x20, 0x40, 0x3f}}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) r4 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f00000003c0)) r5 = getpid() ioctl$BLKTRACESETUP(r4, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r5}) ioctl$SIOCAX25ADDFWD(r4, 0x89ea, &(0x7f00000000c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r6, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:15 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) personality(0xc) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3ff, 0x410000) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x2) 07:11:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r4 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r4, 0x80086601, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) fcntl$setown(r4, 0x8, r5) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 382.029203] block nbd0: Receive control failed (result -22) [ 382.036108] block nbd0: shutting down sockets [ 382.046416] block nbd2: Receive control failed (result -22) [ 382.055074] block nbd2: shutting down sockets 07:11:15 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) r3 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000)={r3, 0xb0, 0x9b}, 0x0, &(0x7f00000000c0)="06c5d6fdbca344fd6b539c174c69d76507f118b1f1dbacbe181547ceb307f79f579b4a065c8d69ae91e746920f68a0e7cb8096416c622867545b2a9e0555c50f307fb6101224484633afbab7bee2a9b5bf4a6c23008c8d622be158cf19b7d3bd62c4404c275fddc54d7e0dd9a5d013df11c0a580db3fc70a8e395f459e94e1e1dce77b62741d91de56fbcbc5ef0e7dfc1a441e5f22b4b029c4f02846f16053e682a186e1e299c87c08d29833e8696fd5", &(0x7f0000000180)=""/155) keyctl$update(0x2, r3, &(0x7f00000000c0)="987cdc65a491908cf2fe6eefe3cf1981fcfe46bce6ab642b77e4020dcb56dd44337e04faa4e52c67d4", 0x29) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000080)='-\x00') io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:15 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 382.115226] block nbd0: Receive control failed (result -22) [ 382.138026] block nbd0: shutting down sockets 07:11:15 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x281) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r0, 0x110, 0x5, &(0x7f0000000000)=[0x0, 0x2], 0x2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f00000002c0)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) 07:11:15 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 382.236213] block nbd2: Receive control failed (result -22) [ 382.244259] block nbd2: shutting down sockets [ 382.376389] block nbd0: Receive control failed (result -22) [ 382.388657] block nbd0: shutting down sockets [ 382.444630] block nbd0: shutting down sockets 07:11:16 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, 0x0) sendfile(r2, r2, 0x0, 0x80000001) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000080)=@buf) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/access\x00', 0x2, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x11, 0x0, 0x0, [], 0x0, r2, 0xfffffffd}, 0xfdc0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r6}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000200)={r6, 0x92, "98f5696ffc63c1b87d530df191b936d147e51a0be68698d3ff4bb622b55684789d9781a5d72ad05b3e93fe134c448151e23e02bcc175794c10c1372e2b0317415abf7897e90d65f9dbdf21bd61ce8cf7d435b62c32b38f270af1b8a9ec20e640a9ab83ddb7fcd63093f4b321301607668e6645153e823070884da604560942b7950a04a1cc2a2182a5e5e914ab2eacee3731"}, &(0x7f00000002c0)=0x9a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000300)={r7, @in6={{0xa, 0x4e21, 0x0, @mcast2, 0x3}}, 0x8001}, &(0x7f00000003c0)=0x90) mq_open(&(0x7f00000000c0)='\x90!\x00', 0x0, 0x102, &(0x7f0000000100)={0x8, 0x0, 0xffffffffffffffff, 0x80000000, 0x7a, 0x100000000, 0x101, 0x4}) ioctl$KDSETLED(r1, 0x4b32, 0x7) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) ioctl$USBDEVFS_GET_SPEED(r2, 0x551f) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r8, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:16 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:16 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x200000, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/47, 0x2f}, {&(0x7f0000000080)=""/53, 0x35}], 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_CLOCK(r5, 0x4030ae7b, &(0x7f0000000100)={0x739, 0x100}) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r6, 0x80045300, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r6, 0x10f, 0x85) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 07:11:16 executing program 5 (fault-call:2 fault-nth:0): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:16 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 382.919304] block nbd2: Receive control failed (result -22) [ 382.929519] block nbd0: Receive control failed (result -22) [ 382.937172] block nbd0: shutting down sockets [ 382.958285] block nbd2: shutting down sockets [ 382.980694] block nbd0: shutting down sockets 07:11:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket(0x10, 0x2, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x80000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0xfff, 0x0, 0x0, 0x5, 0x14, "be87e329a2c5a1ad408ab346702d1db0613452394798b08c7f64b465b6bf82f152dafba39fdd4abb7f1baceedfdbb6a2370fd08f64fd8841051889ebc9f366d0", "09ddebba96aeadb64b256efc1e53519e9c62c0110621b1bdee9a10263de2ffb8a6cc69f650f470e8cd6eba72322e42a5cb71fdf27f00ecdd109167c1a3c311b7", "c897123a5f3c1f48ef18609a0d89fbef5c4935ca80d8146853d5d116a3801a11", [0x0, 0x3]}) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) ioctl$USBDEVFS_FREE_STREAMS(r1, 0x8008551d, &(0x7f0000000080)={0xd58e, 0x8, [{}, {0x9, 0x1}, {0x7}, {0x0, 0x1}, {0xa, 0x1}, {0x8}, {0xb, 0x1}, {0xf, 0x1}]}) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:16 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:16 executing program 2: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1f) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:16 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x2000) ioctl$USBDEVFS_RELEASEINTERFACE(r3, 0x80045510, &(0x7f0000000040)=0xa1a) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f00000003c0)) r3 = getpid() ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r3}) getsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f0000000000)=""/29, &(0x7f0000000180)=0x1d) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:11:16 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 383.213538] block nbd0: Receive control failed (result -22) [ 383.221066] block nbd0: shutting down sockets 07:11:16 executing program 2: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1f) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 383.279822] block nbd0: shutting down sockets 07:11:16 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:16 executing program 2: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1f) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:16 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 383.499068] block nbd0: Receive control failed (result -22) [ 383.505869] block nbd0: shutting down sockets [ 383.555093] block nbd0: Could not allocate knbd recv work queue. [ 383.562931] block nbd0: shutting down sockets 07:11:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0xfffffffffffffe31) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000001c0)={0xffffffff}, 0x4) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x22080, 0x0) bind$bt_rfcomm(r3, &(0x7f0000000300)={0x1f, {0x8, 0x0, 0xb3, 0x20, 0x46, 0xff}, 0xff}, 0xa) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x10441, 0x2) write$FUSE_NOTIFY_STORE(r4, &(0x7f0000000180)=ANY=[@ANYBLOB="2900000004000000000000000000000101000000000000000500000000000000010000000000000000"], 0x29) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:17 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:17 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:17 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) r4 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f00000003c0)) r5 = getpid() ioctl$BLKTRACESETUP(r4, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r5}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r6 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r6, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r6, 0x80089203, &(0x7f00000003c0)) r7 = getpid() ioctl$BLKTRACESETUP(r6, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r7}) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) 07:11:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x8, 0x10000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r3, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r5]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r7, 0x0) getresgid(&(0x7f0000000100), &(0x7f0000000240)=0x0, &(0x7f0000000280)) r9 = geteuid() r10 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r11]) r12 = socket(0x10, 0x2, 0x0) r13 = syz_open_procfs(0x0, 0x0) sendfile(r12, r13, 0x0, 0x80000001) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) r15 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r16]) getgroups(0x8, &(0x7f0000000340)=[0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0xee01, 0x0, r16]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r18, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r19, 0x0) r20 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r21]) r22 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r22, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r23]) r24 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r25]) r26 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a0471b70000007404000000228dc6", @ANYRESHEX=r27]) r28 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r29]) getgroups(0x8, &(0x7f0000000380)=[r21, r23, r25, 0xffffffffffffffff, 0xee01, 0x0, r27, r29]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r32, 0x0) r33 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r33, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r34]) r35 = socket(0x10, 0x2, 0x0) r36 = syz_open_procfs(0x0, 0x0) sendfile(r35, r36, 0x0, 0x80000001) getsockopt$inet6_IPV6_IPSEC_POLICY(r35, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) getgroups(0x2, &(0x7f0000000540)=[0xffffffffffffffff, 0xffffffffffffffff]) write$FUSE_DIRENTPLUS(r1, &(0x7f0000000b00)=ANY=[@ANYBLOB="400500000000000008000000000000000400000000000500020000004c830000000000000000000003000000000000009d0300008000000003000000000000008f050000000000003ed1000000000000ff0100000000000000010000000000000900000000000000000000008000000000040000a44f0000ffffffff", @ANYRES32=r3, @ANYRES32=r5, @ANYBLOB="bd00000002000000000000000600000000000000ffffff7f000000000e000000030000002f6465762f61646d6d6964692300000003000000000000000000000000000000050000000000000000000000000000000000008000feffff0000000000000000050000000000000007000000000000000900000000000000000200000002000005000000000000000300000001000000f9ffffff0400000000e0ff0f", @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="d90000000800000000000000000000000000000004000000000000001600000001040000776c616e3170726f6370726f636d643573756d656d300000040000000000000003000000000000009ebf000000000000900000000000000002000000d8000000050000000000000007000000000000000900000000000000ffffffff00000000090000000000000004000000000000004c0d000081040000080000000000010006000000", @ANYRES32=r9, @ANYRES32=r11, @ANYBLOB="000000000000000000000000030000000000000036000000000000000e0000003f0000002f6465762f61646d6d696469230000000000000000000000010000000000000001000000000000000900000000000000020000005c4e0000030000000000000005000000000000000800000000000000010100000000000005000000000000003f000000000000000800000002000000000001000000000003000000", @ANYRES32=0xee00, @ANYRES32=r14, @ANYBLOB="05000000010000000000000004000000000000000600000000000000000000008000000000000000000000000000000000000000040000000000000080000000000000008f8a0000e0ff1f0000000000000000000400000000000000dd0e00000000000002000000000000000000000000000000b81000000000000001000000080000007f0000009600000007000000", @ANYRES32=0xee00, @ANYRES32=r17, @ANYBLOB="070000000100008000000000000000000000000002000000000000000e0000004c8800002f6465762f61646d6d6964692300000005000000000000000300000000000000f7fffffffffffffff7ffffffffffffff97bd0000c60f0000030000000000000000000000000000000104000000000000010100000000000000002000000000000000000000000000000400003f000000050000000500000002000000", @ANYRES32=r19, @ANYRES32=r30, @ANYBLOB="0400000005000000000000000400000000000000ff7f0000000000000e000000000100002f6465762f61646d6d6964692300000005000000000000000100000000000000080000000000000001000000000000008100000004000000010000000000000002000000000000000500000000000000650000000000000062000000000000000800000000000000220000006b090000ff0000000100000042000000", @ANYRES32=r32, @ANYRES32=r34, @ANYBLOB="000000800700000000000000040000000000000003000000000000001200000001000000656d31262d5b2c2755736563757269747940000000000000030000000000000001000000000000000100000000000000a900000000000000b1ad0000ffffff7f02000000000000000100008000000000030000000000000000000000000000007e00000000000000ff070000000000000900000006000000060000000200000009000000", @ANYRES32=r37, @ANYRES32=r38, @ANYBLOB="b10e00000000000000000000000000000000000003000000000000000000000000000000bdd9b11529af42763409ad6ac11974216f2824e12133c99f202c52ffd283f3f565aa86f72958c8c22a"], 0x540) r39 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r39, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7, [], 0x0, r39, 0x3}, 0x1c4) r40 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r40, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r40, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r42 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r42, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r42, 0x80089203, &(0x7f00000003c0)) r43 = getpid() r44 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r44, 0x80045300, 0x0) ioctl$BLKTRACESETUP(r44, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x1, r43}) ioctl$sock_SIOCINQ(r42, 0x541b, &(0x7f0000000080)) io_submit(r41, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r40, 0x0}]) [ 383.740243] block nbd0: shutting down sockets 07:11:17 executing program 1: openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 383.761436] block nbd2: Receive control failed (result -22) [ 383.785282] block nbd0: shutting down sockets [ 383.802708] block nbd2: shutting down sockets 07:11:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000180)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:17 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:17 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = dup(r1) getsockopt$inet_mreqn(r2, 0x0, 0x7, &(0x7f0000000200)={@multicast1, @remote}, &(0x7f0000000240)=0xc) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) sendmmsg$inet6(r5, &(0x7f0000000100)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000040)="3e6c3321be5d2dfc6f7e4551a7bb09cdebff713430ec0927f9273c3cff4638d1c181b10f28be218a32ae72fbe957fb0221991c0b146f8726c84daff17615be389cdc6c14e2679208ba25259124d246c206312691165871e13aaa5ed47dff7e6b11fac147e84f076feef48a4c05788889af059275f749e77e", 0x78}], 0x1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x238}}], 0x1, 0x4000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000004c0)={&(0x7f0000000140)=[0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000440)=[0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x5, 0x2, 0x8}) 07:11:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) vmsplice(r1, &(0x7f0000002440), 0x8, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r3}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000024c0)={0x8, 0x11, 0x10e, 0x4, r3}, 0x10) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000080)={0x0, @motion_det}) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:17 executing program 1: openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 384.009194] block nbd2: Receive control failed (result -22) [ 384.050399] block nbd2: shutting down sockets [ 384.086982] block nbd0: Receive control failed (result -22) [ 384.111001] block nbd0: shutting down sockets [ 384.157697] block nbd0: shutting down sockets 07:11:18 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000000)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f83664672e0f213e0f20c06635200000000f22c067f3af", 0x3d}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:18 executing program 1: openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:18 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000240)="0d00a8b756bfe6840abf59b7ec5997e288ebc819a4047f7a772504a56879587949f87b5f4ee8b6cacbafc63fb2b7d5ffaa4838ae2400bca187237a1e6f948ce2c4259f09091e3df4bf1be30b80e511c6cf9e9ab24340ad146a8fb03dc37fa0af0acc2ec492e673a4850856372e2a427c2617a2ca1fa586cd5ed27ef61e96d0f4ddf6d7304775b9beb1cc194b132a558c3d876f23e15c48ec3fcbe0cc", 0x9c}, {&(0x7f0000000400)="af1bddf7ceaa76a3e8e12334ecd92e46dd17526484310a06fefa52464071ab6dbf48a8da443406452968b6974a4d1749b627cd5a75c18ddf009f64d7689b10f52e3453ad76b2d9d1d27280338c1f15591b80ad15fb43e7f668e6a0ada5464069009113ca1c0035b7703092f33318cccaca1fbd74fef1f1a8f7de4c86bcb54415a4bdfba689884ff4b29f6399b360c89c8fdcacffe38a7278cb0c1b619ddaa4ccc46ddff64509babf6c7d0150d4cb47a582680a8e8e5bb38960757cc5bf7b854e05ef5c977f8076745e26bfd7f2c373", 0xcf}, {&(0x7f0000000500)="eb3d31aa5b81cce25db66a4174075fea4018f43bf9101fe02b97ca659cbe1b9cc0c0661e6b52d7f159e61af84d7269373d81179ad5cf5374fc8ef9f499d14fc97ac6914529ca25e6f83637f2f95ca685a23fbe79dfcede413b95a874372cb496f21fb28730be5c36c084094f1e69a63cfe453a633c5fad87ba1632e3abd49bb8527cf0a118520efff286bd42aa752e6a68180136cebaea633e54d534a594777766095bb29881f205954bca1d8fb55ed44349e6175cacd81d6cc7fac8f2838bd22ef48bf5d6f1e1fa709f14f4203f19b1b39506", 0xd3}, {&(0x7f0000000600)="d8a3ee1ab9c93353a5394edad340be0cf3262bd9fbe85be4b28211c1e44d4237931fcf33b2181368d6f1b8763b8400f1ec842a653f6b1cece7d94f4b8b1961264d7ba99d68211774b2a723ee3df4f79b98425a49065ef27e83403ccaca855b6012f3d56466ff0a134207d2f0c45747ea39e2253952799548db1cf73f5977b8ce502d3c306462347582bd276c5e6400ad2db1c032b43f452b0aab6d22672841ef6f284f0c9733a5aaa72eac212797ab299f7868860883b25aef78af2126674500333133de5feb88878c80cfec490c", 0xce}], 0x4, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x40000, 0x0) write$P9_RGETLOCK(r3, &(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRES32], @ANYRESDEC, @ANYBLOB="ffff3e61f8c1eaa99ce09846dc2b2fb80b74f75c4c3df5d463"], 0x35) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:18 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved}, 0x10) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8120, 0x20000) getsockopt$rose(r3, 0x104, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r4 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x2, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r4, &(0x7f00000000c0), &(0x7f00000011c0)="26d29741fe8b78b3904f1ddec50707abc894d833d5fe912d3269dd47770deedce2919e68f8f8b4631899922e144e0375e78dceca267d0ebbd68eb894e0eb4d10039e9f52713bcca610f9ba17fcc518751bc65929eab5f984b1ade3a772d9699460c3d61ba858741f8d58488a9850fe61c8cb6bd440d27b18e1c90e6904e4a60ee2e5afc4bcfd66ff9e9b06627ba15402236a3f416650316ae62c676bd158482e0c2fbf8d6629db1c0ef0d253f3fdae56fbcf3f04326e1f54f7aa2da630b64b0d83da71691c48d3a4e4075427b80ede59d90b5b7046beb8d4a756e7eb3f689f7ca628dec8e5a6a895f3f4cd26c8068eaaaa4bc25f1e738bea34d2d0e47c827d11fb47b9de260f82ce5782a8a054dc7ab98a54c62336d47c59ad01ef32d2e546215d7b2adfe7fccc6ad021839610aa609415306b72a8b604a78943728e177032b6f7f84fb31868b4a2dba5c26badf3542401bb15dbd6712cb82a3b5ff98219b1004f6b11e5424bdb46005b4b4cc8894d1b3b83b11310a0f30c62e7a24fe88acf81a1049535599c338d0bb62e75690ef8e815b4d5741b04e7a0e2c3d558dc10e9301e1baa98b81f1f8197235dcccd05cecaec349b1ef267d608cdcf2286923929b80169f1a62d735d8e7d47b6c5d9d561f23c30fc9800c871721c4d8e5cab6b69ced1892d81d78bbfeb05db3446d6c8f02cfc751528d522745dd29d7392a86a6c6bcafbf600c116357593d1b269c6e3c8593d2a00c5521e6ccf0c4d570baa12fd33980bfa6d89fc7de0bbdbfead5b212106e7242a02cd928b82e321b5e48f43de454c1a9c477b9fe5402da3a26556ca973626ef0702890ea3ca838131ab62daab7af699fd13674f24bd08481924008ac57994279ee6e3d4780eafdea2c359b7652faddaeca90bc5040ba6f516b79debffb60f70cfbbb26857091cc44b0e61b71efc87b50646afe8aaf89a9cdad21df48505f67745944db2a4d02f7bcacfa5379a2f8dc2504476668764611659bad7909af1836d3e3279a88b3e588bb0bba980e343d8ebf4b99567c70f0e22b009fdff6d8d3810ca93d208f6a6186d46059f1ef7fd5bbc037b51b03f824ea5f1669056c0673a0900286ee06b2d1fc177e32012f04c33ae941c0d26c250d660740f19886cd63ff47b402c41d12536a2c63e16fb9dc72fc6ed10a976287f76b0487dea1dee88910e79babb068a1913fe871ee7d3dc927de0cd2e110bdcfa4d2b218687dd9436cfbcbc33e8e3a9d2bef87aec0a47ab22f5bf0786e3b03f492f3274b36dba4b7b60184c94600f6c8d4f19832e27cfa1f7af5e24e724670b32aede2ff802b5db20b79c90ddb8dca1d533f9955debcef4d470085c88e029f8a52b7ac79358f253d6b33fd660e46a73e94c04664245a6123cf619a397ceac3697f586011ac9a269f9f8ad6010bd7d07a9d2e37b8c19e7308ba9e2a983b3f18a8dc97539140b6ee9e331f7dbf5e228b90d52702c839fb90ec2d12cb02d9ccb6fe874d68651b881052c7c304795e57e99df9e64bd207a83563e606c7653cceb2dd7016be99d0606279a3c44eec3331dd4fa1de943f1e75689b884870e3ad1f07b1debc6674e02b02c19bd7da5204c7ddbe848a536cc9885102d41c92a463066c464adbda5d60d2b4e934720c1d4186f32226be41704f64b009895fc60c83445509a31f27edaf9be06c8e7b660adf5c7328eb4e08a92d3ae2fd1b9b4b0f72cdd99aa1d4d1e96e7b04889fc0fef405c5837a883ce3d214bbe2200b09fe9e125e87619de63bb032e445d21adc5d4560026b5525b409462d1e89ef0aefef40ff96775a146adb598819eed2703ee76f73558c2b9099445de4ca59d77a6813b525c698c1b23ac2b03143aab92300f5f29d5280ac774259130d29cc5dd1871e9ddfcad8ea7014e6dba20e8108f4f2a00485bc2924544477089bcfd03825740c0407372a022a00e4fd447a8bec3c284b07d1b3c1e9bdf62a98760f3fc60c8519ab2460fceb148bcb55054055c4f21bd0a5687028cfb0774fcbbd1abf27d5934306b4b41eea8d3b4620122e5d491a70fb71ccebf5e6498b91165aed55184a8b4e572b9d2c280b9d666116f67e5ff8e76e899dbd5b058a2983a28dd93d23e480395d2f09ba266dbf781abdc963a8219fc3449f19276c6326291e2d3d03c0c80d1adf8be0b5963308b399717ac08568d3fdbacec9a3ca89bdb0aa06776735e2f5f7656202efdee33d1289dd19f7b51b67ce21fbcd053d8208aee70a92676a1abd3a72dd50bbfff4e753f5bd23b95bd8a7882a65a0456618b7ddb86a25073ba72f8aeb33ae5505bbb7e5c7cf8a5e135793236a3682d7ff293cc92ef8d566b90f072b14c498b25927265b462096520799110e67f31dfee6d1606dd30d3ab43bcbb9710d642b4d98d67f11102c2f8452fc147f763891f3c0b9117a54958ab9d5918b649880c4adc492a00071315daef0e024ed532ef94ba0a26f0a2ff97809426c8b9bc19ffa03a5e15476e48542b26195e0ad8ae4122be0e4bf2fb78f7dc2fcf7f7ac5688e422da7b8b13c8aa1da9823c3e17ea2c0f0990d43bb1e0c45477ec10b3d36088a85445af6b971f251b0ff706d1f9fd3af58d680bd71f2735cf4a02cf0a05e080833ea313bdb8e1db507482366802aa8548a5e1b40e2d81043712c44bb7e887b0ed0a69d0e41155c258f7776a8e8f0e30bfd9e59f0005da821961d87b7b484930df549a39fbecfa62938e99ba04f9b8774535399b7039587fece4238eb7aeee32cc087f0bb83c0fd18e43b92e7bce06c99d4fa1ed4d87acd00c67b9c6f82886bd52942dc1ae1ebedf2176f5fdec93365c52be6bcacd4886706123bb8609c001b41be4603c7dc40f704f3d0b6e4d20f441b8b9c41d2110340f347a87f4e8f7624f030cb92c3adf41e5dcc6dd6df37969327eda6c660c916ea5ff25e41d8a8533775827153e3a9cd8e742a460d38f3d612dd3adde7f330e14f8523ee487403f1906e52bfb1783e1dce0a9677b92924e9509b7ef91d94cdbe61edf213c9f41378e8b3adee8fa7797af0bd4bc7b983972b75154b78417819e17dd299eea6d61e3f111209ebd22a189e2e489de7d40499d4416360ce692d8d2f79cd9fd9946f487d70933453a10ff65e68c2948cccb16d2148e78321126d970a634d8c9ead8b956f1a51e930b69c31547373e2fcf4cfa525f199551cd5a8acd179445da85fd290157df1eabd5821613692cc268bcdc8461c32fb2f2b5c09a40c14a248af8c4df4a851f9f4180333e314c63939766ac746f2ff442c3c5da969f74dc9fb25868c29c0a3de0437d1c668dd2cc54f01608faddb43cc2f8c974386a8640e09510fc6f50dd6b21798f32f6178367aab3d4d534db233b22d610aa373b714ab3966f733ee8d7893c826b1ced057603c8615d7aa73b638d94dbb314ac586bf373b0dd2f7b99fb5fa5aa66ffaea0b332ed2095bc576f2ef69e889a8441d8cfa23e8c9d77462a2dc744d920944bbabe48016c340159af0d1fbf14f9384e706a2d9efd8474b3ae830188e20305483f32ff3c40347957b797b17f04320b6f9da76099069b3a9543833e6e2f8bb947853fab22df948ae6e178ad14484745cb7e835600f5f7648b62a48f2831fe7dfcaa125f9dedb97482d604125f313eddbaeb1158cb4d6e6ed4fb2c8288608563e9556e964385b034fbf8e85cec4c0e4a54fcfe33e010761fd90c91c0112335373847dad57dfbf35e1d53928624e596b0533a26c7d232b8cdcc971a2637ebf24b8989214e1180f452ec981b4653a8e867be5bbb7539ac8ee7ffdab2bbb4ba19fdb1754faea7e4946c6cecc7df0d84299a0dc3a91571c1b7e5fb7066142289a01e761ec96919aa1f2fb5eb33d5a6e6b26d6031d99d694dfb8548d82a47fe980f70cfed7c4eea1a95bdf77affe7c91cf99493600c6c9e16bda66d58c8b8403c36e3955282213f0656d4d7e959c93b54b2649c3f2209a8cc269912bdfabbe24e5936abb1fabc9ecdc10e469ff12cc13968c7ee92eefb2978b662cb848b22b56aaaf1f2f2124f789a9a58c13414b1d455bb1030f0f9b470d972d93653d7f708b1de245dce19c0ac9cecfa819c2c54b2d6e3df7809920f5076b0d298a27321d7b518c4f1af9dba5f48ef2d3cfc9b5cf9fdb698dafe55b10069e9c6fee6c60b99c0b55ef5811810654fb579c5a40775b47e3e525847b63043b8d103bd3a57e9589cb71fb1912b53d946a6fcb12eab98ea3333e759e7697cff891d5e088d64606811f39f72e63591fec6b892b0ac65cf23a1bcabd93bd0f00fb74a0157f2daa592201c98455692e99d23d315058c4f6740eab078bc5504b0addc8d9d0ef5a0aea26be90e1f5a873375eccd70382fcda9c0eb86a7b715df89aa234284bcc9a18a0ed44ea0f721921b4b6de20e2a6345fa26e7661a9f9a52ab5613c53f9c546282e1601ef2a560ac1c84156469babf00ec4f4ff79992e1142ac69401686d362b5486b144e0899a692fed09eb43b8acc4d2630682c3a0030868f7cda7c428698f23bd8f61affe4994a946b0aee5cfd743a247a80b1a5be3c4f820db6f8e76577428a8f9a5769a331d342c3716fe674fc07cceef4d1a49d858fd8682147393cb54e374ec7ebd607b357b0df3dc09e623d3b8095079a1eb3e5b6f3e8daeb86d63682a893daf6e2118da88e49413a6fe1fc1d829bbca1a5bee7c04bb5509de957b9071f0e109369785ce1e6abd0c337842db578554d9593ff8e7e071616206586267cc31d06c56853354b9a43fe149ffacb17aa6f868d201039e2031f9044f66f32b86266ddb0b6d21bb91b1acf89d18f61dadd7a3c4ab31c77a54d8baae7717b56ae33a9886a34b8d9da2f887a248086e52ec9def79338368859298937cb6c833cf7a3d0e0885c5c25280f3921668f84d1b6379789f9290e7fe0572c999e53997de5c5425cc68d865b461951dd5e11aa2bc370f8cc92d802c427daaed19bf90da719821e7b43eb9e792b83675bf51602f284ed12b7549bbb63c35e4f7bacae0bc2f7d88cebf7f32f34ec0bef3f7746c74e92c98b78007b5d7491e31c597d0e146091a74e0db7bab7732455b6241bafd31047aa534c8532df0f2cd97781b04c0dca3336988f44c3f758ae6b739f412b2ce219b7dee8c358266336470ee41393cca52539ab380be3893fd2b54051e19dbb66a6c70e6e6976061e2597e3f4a0792c9a4c009c0a1e405b8fae031a62ad696e55f3bdeb1404dc92b1737c63b0c5f11b9e861b0dc8070652583c0f08aa1971a0e3df661a3189810286db894b8c1b2cd6ac00cc3887b34f34d04821ad72354944a741dac5bbf6f49ec807af596764317360732e8447d52b7e94c2f778630c25c65bcd49eb4bb6431b2408a75ee39e7baff42e5ce32cb6393405f72e683dd7aa2345e772583d90b52f7fb7f9c1e727ddbd0ad82164e2e2a4ad31b755548c3ff10a1c2d809b1fb25540474c8d76fd5d5864224896713f228de537c00b17371f138a494bc83e33adf8a9ae4c96465e261862ae8bad91d5cad5e5cef17f894853f590ea27c1f64ddec9ca498b8706dd3a3956c285b4d7a2d7e1d2e804d167a72b24a6e113a14d319e1dceda97c41a3bc83390ea1910c4b07c5712dd4bb77b7850c0bd3248f5a29be9183f355b5ca04da189a359464543cbe85b9dbba2f559d55dab8eb0897a09833bd0c6d91dd3cb95e4b0a0f3daeb6230f0aecd79f790297ee8ea17a2295226187f0bb4d8be4c2f43cf8f62bdfe9e2974a71269443342c9c573224d652cc6e6dd56c5b8155d23c80691"}, 0x20) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 384.647297] block nbd0: Receive control failed (result -22) [ 384.672708] block nbd2: Receive control failed (result -22) [ 384.680176] block nbd2: shutting down sockets [ 384.696107] block nbd0: shutting down sockets 07:11:18 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 384.748491] block nbd0: shutting down sockets 07:11:18 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 07:11:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000000)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x10, 0x0, 0xffffffffffffff23) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:18 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 07:11:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="fbffffff", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r3}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x6, 0xd05fd8951023277e}, &(0x7f00000001c0)=0xc) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r6, 0x80086601, 0x0) dup2(r6, r4) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x6c4280, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000080)=0xffffffff, 0x4) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r5, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r8, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) [ 384.911825] block nbd2: shutting down sockets [ 384.979437] block nbd0: shutting down sockets [ 385.013852] block nbd0: shutting down sockets 07:11:18 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x3}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:18 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:18 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 07:11:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e24, 0x2, @local}, {0xa, 0x4e23, 0x325, @empty, 0x40}, 0xe000, [0x3, 0x1, 0x7ff, 0xffffffff, 0x8, 0x1, 0x5, 0xfff]}, 0x5c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:18 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x420000) ioctl$PPPIOCGUNIT(0xffffffffffffffff, 0x80047456, &(0x7f0000000080)) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000000040)={{0x1, 0x9, 0x9, 0x7, 0x6, 0x10}, 0xcc, 0x1000, 0x1ff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r4 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f00000003c0)) r5 = getpid() r6 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r6, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r6, 0x80089203, &(0x7f00000003c0)) r7 = getpid() ioctl$BLKTRACESETUP(r6, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r7}) ioctl$BLKTRACESETUP(r4, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x3, 0x6, 0x0, r7}) getpgrp(r5) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f00000002c0)="f2420fd05906b92d0200000f32470f01c30f01c248b800100000000000000f23c00f21f835030009000f23f86764660f3881a3bee97eb8c40279137204c4a17973f10e66400f2ae90f08", 0x4a}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r4, 0x4040aea4, &(0x7f0000000000)={0x7, 0x400, 0x118e, 0x2, 0xe0}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 385.499087] block nbd2: shutting down sockets [ 385.517852] block nbd0: Receive control failed (result -22) [ 385.524426] block nbd0: shutting down sockets 07:11:19 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 07:11:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x24c, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 385.558223] block nbd0: Could not allocate knbd recv work queue. [ 385.590262] block nbd0: shutting down sockets 07:11:19 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000000)=0x9) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], 0x1f000, 0x10}) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) ioctl$VT_WAITACTIVE(r5, 0x5607) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 385.698508] block nbd2: shutting down sockets 07:11:19 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:19 executing program 0: epoll_create(0x4) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = open(&(0x7f0000000000)='./file0\x00', 0xb83000, 0x44cf50393b5b34dc) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = socket(0x10, 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x82000, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) r6 = syz_open_dev$admmidi(&(0x7f00000015c0)='\x81Q?\x92\xd6\'\x1c\xbcm\xa4\xc9Lm\x00', 0x8, 0x1) ioctl$KVM_ASSIGN_DEV_IRQ(r6, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r6, 0x80089203, &(0x7f00000003c0)) r7 = getpid() ioctl$BLKTRACESETUP(r6, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r7}) r8 = getpid() rt_tgsigqueueinfo(r8, r8, 0x4000000000015, &(0x7f0000000100)) ptrace(0x10, r8) ptrace$getsig(0x18, r8, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r6, 0xc1105517, &(0x7f0000000200)={{0x9, 0x2b8d3454e9bd38b6, 0xb, 0x6c0a, '\x00', 0x47}, 0x3, 0x1, 0x1, r8, 0x3, 0x4, 'syz0\x00', &(0x7f00000000c0)=[',#vmnet1\x00', 'bdev\x00', 'system\x00'], 0x15, [], [0x8, 0x7, 0x400, 0x3]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) r10 = getpid() rt_tgsigqueueinfo(r10, r10, 0x4000000000015, &(0x7f0000000100)) ptrace(0x10, r10) ptrace$getsig(0x18, r10, 0x1, 0x0) r11 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r12 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r12, 0x80086601, 0x0) r13 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x5f38, 0x200000) ioctl$KVM_ASSIGN_DEV_IRQ(r13, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r13, 0x80089203, &(0x7f00000003c0)) r14 = getpid() ioctl$BLKTRACESETUP(r13, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r14}) r15 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r15, 0x80086601, 0x0) kcmp(r9, r14, 0x4, r11, r15) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000040)) 07:11:19 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x8}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x3df) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/de~/kvm\x00', 0x90880, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$TCSBRKP(r2, 0x5425, 0xffff) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:11:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(0xffffffffffffffff, r0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:19 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:19 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 'syz1\x00', 'syz1\x00', 'syz1\x00', &(0x7f0000000180)=""/16, 0x10, 0x1, 0x76b, 0x2, 0x1, 0x9}, 0x120) 07:11:19 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 386.403441] block nbd0: Receive control failed (result -22) [ 386.420971] block nbd0: shutting down sockets [ 386.462342] block nbd0: Could not allocate knbd recv work queue. [ 386.490113] block nbd0: shutting down sockets 07:11:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(0xffffffffffffffff, r0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) dup(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x14181, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4001ff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) ioctl$UI_DEV_SETUP(r2, 0x405c5503, &(0x7f0000000080)={{0x2, 0x7ff, 0xe, 0x400}, 'syz0\x00', 0x3c}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f00000002c0)={0xa, 0x4e23, 0x0, @empty}, 0x1c) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r5 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r5, 0x80086601, 0x0) ioctl$EVIOCGABS0(r5, 0x80184540, &(0x7f00000001c0)=""/228) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:20 executing program 0: r0 = socket(0x1a, 0x800, 0xff) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:20 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x64}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(0xffffffffffffffff, r0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) accept$nfc_llcp(r3, &(0x7f0000000180), &(0x7f0000000000)=0x60) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:20 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4008ae89, &(0x7f0000000040)={0x7b, 0x5, [0x49, 0x0, 0xce], [0xc1]}) ioctl$KVM_NMI(r5, 0xae9a) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r6, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 387.333804] kvm [18717]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc1 data 0x0 07:11:20 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x94aa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:20 executing program 2: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:21 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x800100) io_setup(0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x1000002, 0x400002172, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0xf3be, 0x47}, 0x200}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x0, 0xb4972, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46000) io_setup(0x2344, &(0x7f0000000100)=0x0) io_submit(r1, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x501900) ioctl$EVIOCGRAB(r2, 0x80086601, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r5 = socket$inet6(0xa, 0xa, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$RTC_UIE_OFF(0xffffffffffffffff, 0x7004) r6 = openat$cgroup_type(r4, &(0x7f0000000080)='cgroup.\xf4ype\x04', 0x2, 0x0) fsetxattr$security_smack_entry(r6, &(0x7f00000000c0)='security.SMACK64EXEC\x00', &(0x7f0000000100)='\x00', 0x1, 0x1) connect$rose(r4, &(0x7f0000000240)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, 0x1, [@bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x40) io_setup(0x6, &(0x7f0000000140)) ioctl$SG_GET_SG_TABLESIZE(0xffffffffffffffff, 0x227f, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r7) 07:11:21 executing program 2: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:21 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x17f}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) fcntl$getown(r3, 0x9) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:21 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:21 executing program 2: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:21 executing program 2: r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:21 executing program 1: openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(0xffffffffffffffff, r0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:21 executing program 2: r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000000)=0x5) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:21 executing program 2: r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:21 executing program 1: openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(0xffffffffffffffff, r0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f00000003c0)) r3 = getpid() ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r3}) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000080)={0x2, 0x3, 0x8, 0x7ff, 0x80, 0x200}) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r4, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) 07:11:22 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:22 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x300}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:22 executing program 1: openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(0xffffffffffffffff, r0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0xdfffffffeffffffd, 0x0, 0x0, 0x8, 0x3, 0x0, 0xff, 0x0, 0x0, 0x0, 0xfffffffffffffffc], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap$xdp(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000008, 0x2010, r2, 0x180000000) 07:11:22 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, &(0x7f0000000500)={0x0, 0x9000000, &(0x7f00000004c0)={&(0x7f0000000480)={0x30, r4, 0x805, 0x0, 0x0, {{0x1, 0x40030000000000}, 0x0, 0x3, 0x0, {0xb}}}, 0x30}}, 0x0) getsockname$llc(r2, &(0x7f0000000200)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x10) sendmsg$TIPC_CMD_SET_NETID(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x20, 0x70bd29, 0x25dfdbfd, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x3}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x804}, 0x39ed410c8c59156c) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r6, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r7, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) 07:11:22 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(r0, 0xffffffffffffffff) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:22 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:22 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$VT_WAITACTIVE(r3, 0x5607) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='com.apple.FinderInfo\x00', &(0x7f00000002c0)='wlan0cgroupvboxnet0^*\x84\x00', 0x17, 0x3) socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000000)={0xda, 0xcc}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:11:22 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(r0, 0xffffffffffffffff) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 389.479755] block nbd2: Receive control failed (result -22) [ 389.491133] block nbd2: shutting down sockets 07:11:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, r3}, 0x3c) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20c000, 0x0) r5 = socket(0x10, 0x2, 0x0) r6 = syz_open_procfs(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) r7 = socket$inet_udp(0x2, 0x2, 0x0) r8 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r9}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000240)={'vcan0\x00', r9}) bind$can_raw(r4, &(0x7f0000000280)={0x1d, r10}, 0x10) r11 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r11, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r11, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r12, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r11, 0x0}]) 07:11:23 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 389.720074] block nbd2: Receive control failed (result -22) [ 389.727157] block nbd2: shutting down sockets 07:11:23 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x6400}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f0000000000), &(0x7f0000000180)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:11:23 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(r0, 0xffffffffffffffff) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) socket(0x1, 0x4, 0x9) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x32, @loopback}, 0x44) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:23 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 390.000030] block nbd2: Receive control failed (result -22) [ 390.027267] block nbd2: shutting down sockets 07:11:23 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x6a2081, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f00000002c0)="b80b008ed826362664660f383275c26467670f01c8360fc110b82e010f00d866b9800000c00f326635010000000f300f0766b9120a00000f320f06360f177cfb"}], 0xaaaaaaaaaaaacde, 0x0, 0x0, 0x2a7) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:11:23 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x80086601, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) accept$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000001c0)=0x14) fcntl$notify(0xffffffffffffffff, 0x402, 0x4) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0xfffffffe, 0x77fffb, 0x0, 0x0, 0x0, 0x0, [], r5}, 0x3c) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r6, 0x0, 0x0) r7 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r7, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r7, 0x80089203, &(0x7f00000003c0)) r8 = getpid() ioctl$BLKTRACESETUP(r7, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r8}) ioctl$NBD_SET_TIMEOUT(r7, 0xab09, 0xc8f) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r9, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) socketpair(0xa, 0x1, 0x39, &(0x7f0000000240)) 07:11:23 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x7f01}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:23 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 390.268654] block nbd2: Receive control failed (result -22) [ 390.277129] block nbd2: shutting down sockets 07:11:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x80) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f0000000000)={0x5d}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 07:11:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffffe, 0x0, 0x18, 0x0}, 0xfffffffffffffec0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000080)=""/18) write$nbd(r3, 0x0, 0x0) sendto$rxrpc(0xffffffffffffffff, &(0x7f00000001c0)="d297be2d32cf01e1eb1d2edddf578dbb273d47c9afb11f32863da99494cd5fd5092dda4eebb087df86523d08bb3dfed25f7c3d696854327eff4d791dcb2e34c66c05a69c30f1d853d9431c11dcf91ea80de55e9c96d4ea6ac20f2070df9ddc524ccdfcff32c9e1eafa0408589d4b504f21ad32f4d66f1b998ce0716cc8511a6c01f8c28d6dd52e4ed911bf18821bfd55368b2bdc8a8ab6478a9caa3929563f2d11d7bea4655ba2b817fe1a45875f602e66c8099d460b3900686d9a", 0xbb, 0x0, &(0x7f0000000100)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x11}, 0xb7}}, 0x24) io_setup(0x6, &(0x7f0000000140)=0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000280)={0x2, 0x0, 0x3, 0x1, 0x4}, 0xc) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:23 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:23 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 390.515132] block nbd2: Receive control failed (result -22) [ 390.532708] block nbd2: shutting down sockets 07:11:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x2000, 0x0) sendto$inet6(r3, &(0x7f00000000c0)="daf48397aacd59e3c1e3455cf851c515d728b85cd7d30e68a8ef73308e8793eeedd101f6414edddb7296679710c5e9fe9d7962161121abe092d29ccba71f8f4f189bf5e53a5bba77e506f1d3bd2d719a02871296f673e09b30498fcb8360df8ae6f90c2558ecf8", 0x67, 0x40, &(0x7f00000001c0)={0xa, 0x4e20, 0x80000001, @rand_addr="b7f4e2da4a44c59bde7d8b58d43d565e", 0x8000}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:24 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xffffffffffffffff}, r4, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:24 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:24 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r4, 0x4040ae72, &(0x7f00000012c0)={0x9, 0x1, 0x4, 0xc, 0x9}) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000140)) r5 = socket(0x10, 0x2, 0x0) r6 = syz_open_procfs(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) read$eventfd(r6, &(0x7f0000000180), 0x8) r7 = getpid() ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r7}) ioctl$sock_x25_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={@null=' \x00', 0xe, 'veth0\x00'}) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ubi_ctrl\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r9, 0x80605414, &(0x7f0000000280)=""/4096) r10 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x1010c0) r11 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r11, 0x80045300, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r11, 0xc0206434, &(0x7f0000001300)={0xfffffffffffff44e, 0x0}) ioctl$DRM_IOCTL_SG_FREE(r9, 0x40106439, &(0x7f0000001340)={0x1ff, r12}) ioctl$NBD_SET_SOCK(r10, 0xab00, r0) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000001280)='/dev/dlm-control\x00', 0x82200, 0x0) ioctl$NBD_CLEAR_SOCK(r8, 0xab03) [ 390.723642] block nbd2: Receive control failed (result -22) [ 390.740702] block nbd2: shutting down sockets 07:11:24 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 390.817082] block nbd0: shutting down sockets [ 390.917822] block nbd0: shutting down sockets 07:11:24 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r4}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x6, 0x0, 0x77fffb, 0x0, 0x0, 0x0, 0x0, [], r4}, 0xfff4) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) recvfrom(r6, &(0x7f0000000080)=""/135, 0x87, 0x2100, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r7, 0xa5, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) 07:11:24 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:24 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f0000000340)={{0x3, @netrom}, [@bcast, @null, @default, @rose, @rose, @null, @rose, @null]}, &(0x7f0000000540)=0x48, 0x80000) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) recvfrom$inet6(r3, &(0x7f0000000000)=""/45, 0x2d, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x7, @remote, 0x1}, 0x1c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r7 = socket(0x10, 0x3, 0x1f) sendto$rose(r7, &(0x7f0000001580)="4bd38094d10103ae6366c06ff16f9a706d60e2e488e061cee670c3bc39516e92bd0102c4530c0b798ce3c83f2b7f9ec92f09edecfa98d6822cad457ca6222e578c9e704914e8fe4677e6f2df506743ca2f3bcbf2770edcc930c334d2d6dbb98ab0edc87c2fde268c39941a51c9a5a8d3b376954cffb2e63d8bbf2bcab319d4d28cfd14b1a4defd2aa3f8d92287361927591d8ea86eeb12d2b473939c34d36d35433088dd71be8248337be0f890c84148f0c75316fff02cb80ca985869730e65c27c8728bf046bdb429375305391ab826b7c340a18a6cf6f471a65ac4f70f160ec697d85bf47e37f4ddf4f3a23ac2", 0xee, 0x6199732118cd7532, &(0x7f0000001680)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, 0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}, 0x1c) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) r8 = syz_open_dev$vbi(&(0x7f00000002c0)='/dev/vbi#\x00', 0x0, 0x2) r9 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r9, 0x80086601, 0x0) r10 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r10, 0x80086601, 0x0) r11 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r11, 0x80086601, 0x0) r12 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/relabel\x00', 0x2, 0x0) ioctl$FIDEDUPERANGE(r8, 0xc0189436, &(0x7f0000000400)={0x5, 0x5, 0x8, 0x0, 0x0, [{r9, 0x0, 0x1}, {r3, 0x0, 0x5dd9}, {r3, 0x0, 0x85a}, {r2, 0x0, 0x4}, {r10, 0x0, 0x5}, {r6, 0x0, 0x7fffffff}, {r11, 0x0, 0x1}, {r12, 0x0, 0x80}]}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 07:11:24 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x2000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:24 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 391.171334] block nbd0: Receive control failed (result -22) [ 391.179017] block nbd0: shutting down sockets 07:11:24 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x16, 0x0, 0x77fffb, 0x3, 0x0, 0x0, 0x0, [], 0x0, r3}, 0x3c) r4 = syz_open_dev$admmidi(&(0x7f0000001480)='/dev/admmidi#\x00', 0x4, 0x540) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f00000014c0)=0xffffffffffffffff, 0x4) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r5, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r6, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) r7 = accept$nfc_llcp(r1, &(0x7f0000000080), &(0x7f0000000100)=0x60) pwritev(r7, &(0x7f0000001440)=[{&(0x7f00000001c0)="1c3b0d56925856924842251ac9436e7141a1114b9c7b6247a73cc7bc13e4860d15806f75c4f0597a1d38ae12df73b8e768ccad9e8f8beb025bf871bfc62e9b4837871fe6f99761e24e07f37ebae9731830b5cef4383c77b97712f6749fd8cd84b64bc5aeb61200d4ae3c804e1c0322", 0x6f}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="4889bb2e3c4fe888fd86789a2d42d15a19f8327d8e00b8d2b9fde1cf7aabbdf1ed0c61903b0073720e4078d6015cce89e59af7599ae98e3101a7ba8b253d8d367609ffa44099bfd34c91aa0a04df9bd02288155c8c698868436dc4ea78b429def99966d47811fdd5a604ef3b440b223aa6724ea8b81723da46266a39ef70fefe5c822552ec90e01ea02d00bace6647470011a1013fc3e11353d092fc880e004dbec2dbc0c636d8bfca9a33fd3e4a32936c20cfd3751a58a96e1391e60f4788097ff006369b3588d5c04e5555fe830f089f474c7192ec91c1", 0xd8}, {&(0x7f0000001340)="062218d9d94ea621ce5522f292514d56fbaeedd3b42b70e832ee91b2f320a8c1fbf4536e25df79c3a538897e37cecd1e6bf5dd83b8c54bc51a464f2b2f5906ee9368fa433da7a736245cd7fe967bc1d73e5bc1cde06689cb6102711978c90521001f3885724c225a897a22cda1e354c03a89f838dc070ea8649f66e2f4046814d54422df7c2842d8acd6b4caa6bf641455534ffa493abddd0469429d432b4a9a33a5b51d4ef4773cdc87c3a30862da34b86589392197a8e5083ca7cf7a70cf891ff52efacce530d0544349aa10711eafbc30f620b6e3ecb311f845add173459aed4ba70419c5903d81bcc6c03eea422a142066cc3780", 0xf6}], 0x4, 0x0) [ 391.234293] block nbd0: Could not allocate knbd recv work queue. [ 391.240566] block nbd0: shutting down sockets 07:11:24 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:24 executing program 0: r0 = socket(0x18, 0x2, 0x3f) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) write$FUSE_LSEEK(r1, &(0x7f0000000040)={0x18, 0x0, 0x8, {0x7}}, 0x18) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 07:11:24 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:25 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x0, 0x3}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x70, 0x4) 07:11:25 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) bind$rxrpc(r3, &(0x7f0000000000)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e22, 0xfffffffe, @rand_addr="782c7d1288e56a8f55dfa22340f4a7a6", 0x7fffffff}}, 0x24) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:25 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:25 executing program 2: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000000)=0xe, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:11:25 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup2(r0, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 392.031435] block nbd0: Receive control failed (result -22) [ 392.059346] block nbd0: shutting down sockets 07:11:25 executing program 2: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r5, 0x40044900, 0x4) [ 392.114835] block nbd0: shutting down sockets 07:11:25 executing program 0: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000000)={0x5, 0x9, 0x5, 'queue0\x00', 0x8}) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) clock_adjtime(0x6, &(0x7f00000000c0)={0x9, 0x5, 0x7f, 0x6, 0xffffffff, 0x0, 0x4000, 0x2, 0x5, 0x1, 0x1, 0x2d7, 0x81, 0x6, 0x1, 0xfffffffffffffffe, 0xff, 0x5, 0x7fff, 0x0, 0x80000001, 0x100000001, 0x400, 0x3f, 0xe9, 0x7551}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:25 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup2(r0, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 392.309063] block nbd0: Receive control failed (result -22) [ 392.334673] block nbd0: shutting down sockets [ 392.393719] block nbd0: shutting down sockets 07:11:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x0, 0x8}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x27c}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={r4, 0x1000, "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"}, &(0x7f0000000100)=0x1008) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r5, 0x0, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r6, 0x80086601, 0x0) readahead(r6, 0x400, 0x100) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r7, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) 07:11:26 executing program 2: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:26 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup2(r0, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:26 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 07:11:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) accept$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x1c) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 392.981111] block nbd0: Receive control failed (result -22) 07:11:26 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000880)=@nat={'nat\x00', 0x19, 0x5, 0x696, [0x200001c0, 0x0, 0x0, 0x200003e4, 0x200006d8], 0x0, &(0x7f00000000c0), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffff8, 0x2, [{0x3, 0x8, 0x8914, 'gre0\x00', 'veth1_to_hsr\x00', 'syzkaller0\x00', 'bpq0\x00', @local, [0xff, 0x0, 0x0, 0x1fe], @local, [0x66c304e709fa5a75, 0x0, 0xff, 0xff, 0xff, 0xff], 0xae, 0x116, 0x14e, [@time={'time\x00', 0x18, {{0x0, 0x2, 0x106f, 0x12518, 0x7, 0x3, 0x3}}}], [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x1}}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffffffffffffffff}}}], @snat={'snat\x00', 0x10, {{@random="06cdb707e16f"}}}}, {0xeb78ef52f7d6e2aa, 0x10, 0xa00, 'bond_slave_1\x00', 'syz_tun\x00', 'gretap0\x00', 'team_slave_1\x00', @random="cd7bafe40c3c", [0x0, 0x0, 0x80, 0x0, 0xff, 0xff], @local, [0xa15c464be8cc7662, 0x0, 0x0, 0x0, 0x7f, 0x7f], 0x6e, 0x6e, 0xa6, [], [], @snat={'snat\x00', 0x10, {{@link_local, 0x10}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{0x3, 0x4, 0x808e, 'lapb0\x00', 'vcan0\x00', 'ifb0\x00', 'team0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x80, 0xff, 0x0, 0x1fe], @local, [0x80, 0x0, 0x54e88530ffc03cbd, 0xff, 0x101, 0x182d51a0f21502a0], 0xee, 0x15e, 0x196, [@devgroup={'devgroup\x00', 0x18, {{0xc, 0x0, 0x1f, 0x7, 0x1f}}}, @statistic={'statistic\x00', 0x18, {{0x0, 0x0, 0x3, 0xfffffffb, 0x8, 0x2}}}], [@arpreply={'arpreply\x00', 0x10, {{@remote, 0x3}}}, @snat={'snat\x00', 0x10, {{@dev={[], 0x2b}, 0xfffffffffffffffd}}}], @snat={'snat\x00', 0x10, {{@dev={[], 0x19}, 0x10}}}}, {0x3, 0x2, 0x60fc, 'vcan0\x00', 'bond_slave_0\x00', 'veth0_to_team\x00', 'yam0\x00', @remote, [0xff, 0xff, 0x0, 0x0, 0xff, 0x1fe], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xbef62166956a66f1, 0x0, 0xff, 0x0, 0x7bc630a2f9f14517, 0xff], 0xf6, 0xf6, 0x12e, [@cluster={'cluster\x00', 0x10, {{0x6, 0x4, 0x9}}}, @nfacct={'nfacct\x00', 0x28, {{'syz0\x00'}}}], [], @arpreply={'arpreply\x00', 0x10, {{@dev={[], 0x24}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x1, [{0x11, 0x8, 0xe009, 'ipddp0\x00', 'bond_slave_0\x00', 'bridge_slave_0\x00', 'ip6gre0\x00', @dev={[], 0x21}, [0x1fe, 0xff, 0x0, 0x0, 0xff], @empty, [0x0, 0x1fe, 0xff, 0xff], 0xde, 0x116, 0x14e, [@cpu={'cpu\x00', 0x8, {{0x5, 0x1}}}, @mark_m={'mark_m\x00', 0x18, {{0xffffffffffffff01, 0xc3, 0x1}}}], [@snat={'snat\x00', 0x10, {{@empty, 0x10}}}], @arpreply={'arpreply\x00', 0x10, {{@remote, 0xfffffffffffffffd}}}}]}]}, 0x70e) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080), 0x4) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0xc0406618, &(0x7f0000000100)={{0x0, 0x0, @identifier="8d880094e6b9122d7cf6ef9261120bf0"}}) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:26 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) [ 393.029166] block nbd0: shutting down sockets 07:11:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 393.096795] block nbd0: shutting down sockets [ 393.152418] block nbd2: shutting down sockets 07:11:26 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:26 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x0) write$FUSE_OPEN(r0, &(0x7f0000000040)={0x20, 0xfffffffffffffffe, 0x5, {0x0, 0x3}}, 0x20) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x7ff, 0x8, 0x20}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200)={r4, 0x8000}, 0x8) bind(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0xdaa5, 0x86, "313443404cc0", 0x9}, 0x80) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000100), 0x4) ioctl(r0, 0xe7, &(0x7f00000002c0)="047d3411ed1707d2679f09ca4d36ef9dbdb7e76afe1876e82b3dea062c4cd9f6c20ab839754c2e8d539b90af12a584dde57397744303c412d4d73d364903647ae3f1") [ 393.322020] block nbd0: Receive control failed (result -22) [ 393.350399] block nbd0: shutting down sockets [ 393.378698] block nbd0: Could not allocate knbd recv work queue. [ 393.392199] block nbd0: shutting down sockets 07:11:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x0, 0x64}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:27 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 07:11:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000180)) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:11:27 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:27 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001bc0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r6, @ANYBLOB="050a00000000000000000200000008000100", @ANYRES32=r7, @ANYBLOB="4405879200020040202bc32df434a1461e2679cfa6d6bd4cc4c0eb3dfa81930cf1626be4e4190bab5b8d13a74dee1bc0df41dc1fc818353f0000000000"], 0x20}}, 0x0) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, 0x0) accept4$packet(r8, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000080)=0x14, 0x800) r10 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r11}) recvmmsg(0xffffffffffffffff, &(0x7f0000001cc0)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/74, 0x4a}, {&(0x7f0000000200)=""/158, 0x9e}, {&(0x7f0000000140)=""/107, 0x6b}, {&(0x7f00000002c0)=""/148, 0xffac}, {&(0x7f0000000380)=""/63, 0x3f}], 0xffffffffffffe59}}, {{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000440)=""/175, 0xaf}, {&(0x7f0000000500)=""/117, 0xffffffffffffff3d}, {&(0x7f0000000580)=""/197, 0xc5}, {&(0x7f0000001c40)=""/100, 0x57}], 0x4, &(0x7f0000000740)=""/195, 0xc3}, 0x7}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000840)=""/177, 0xb1}], 0x1}, 0x4}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000940)}, {&(0x7f0000000980)=""/35, 0x24}, {&(0x7f00000009c0)=""/13, 0xd}, {&(0x7f0000000a00)=""/46, 0x2e}], 0x4, &(0x7f0000001e40)=""/243, 0xe6}, 0x1}, {{&(0x7f0000000b80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000c00)=""/211, 0xe2}, {&(0x7f0000000d00)=""/241, 0xf1}, {&(0x7f0000000e00)=""/117, 0xb}, {&(0x7f0000000e80)=""/198, 0xc6}], 0x10000000000000cb, &(0x7f0000000fc0)=""/57, 0x39}, 0x6}, {{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000001000)=""/181, 0xc1}, {&(0x7f0000001100)=""/177, 0xfffffffffffffce7}, {&(0x7f00000011c0)=""/185, 0xfffffffffffffe14}, {&(0x7f00000012c0)=""/193, 0xc1}, {&(0x7f00000013c0)=""/184, 0xb8}], 0x5, &(0x7f0000001500)=""/233, 0xf9}, 0x80000000}], 0x6, 0x100, &(0x7f0000001780)={0x0, 0x989680}) r13 = socket$inet_udp(0x2, 0x2, 0x0) r14 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r14, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r15}) accept4(r0, &(0x7f0000001a40)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000001ac0)=0x80, 0x800) clock_gettime(0x0, &(0x7f0000003ec0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003dc0)=[{{0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000003000)=""/174, 0xae}, {&(0x7f00000030c0)=""/85, 0x55}, {&(0x7f0000003140)=""/149, 0x95}, {&(0x7f0000003200)=""/102, 0x66}, {&(0x7f0000003280)=""/68, 0x44}, {&(0x7f0000003300)=""/28, 0x1c}, {&(0x7f0000003340)=""/221, 0xdd}, {&(0x7f0000003440)=""/2, 0x2}], 0x1000000000000203}, 0xa92}, {{&(0x7f0000003500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000001b80)=[{&(0x7f00000017c0)=""/89}, {&(0x7f0000001840)=""/136}, {&(0x7f0000001900)=""/118}, {&(0x7f0000001980)=""/136}], 0x0, &(0x7f00000035c0)=""/158, 0x9e}, 0x400}, {{&(0x7f0000003680)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000003800)=[{&(0x7f0000003700)=""/209, 0xd1}], 0x1}}, {{&(0x7f0000003840)=@tipc=@name, 0x80, &(0x7f0000003c40)=[{&(0x7f00000038c0)=""/4, 0x4}, {&(0x7f0000003900)=""/196, 0xc4}, {&(0x7f0000003a00)=""/68, 0x44}, {&(0x7f0000003a80)=""/57, 0x39}, {&(0x7f0000003ac0)=""/236, 0xec}, {&(0x7f0000003bc0)=""/116, 0x74}], 0x6, &(0x7f0000003cc0)=""/228, 0xe4}, 0x7}], 0x4, 0x20, &(0x7f0000003f00)={r17, r18+30000000}) r20 = socket$inet_udp(0x2, 0x2, 0x0) r21 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r21, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r20, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r22}) accept4(0xffffffffffffffff, &(0x7f0000003f40)=@hci={0x1f, 0x0}, &(0x7f0000003fc0)=0x80, 0x5c5c991dbab97c48) r24 = socket$inet_udp(0x2, 0x2, 0x0) r25 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r25, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r24, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r26}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000)={'vcan0\x00', r26}) r28 = socket$inet_udp(0x2, 0x2, 0x0) r29 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r29, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r28, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r30}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000004040)={'hsr0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004080)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000004180)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004280)={{{@in6=@loopback, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000004380)=0xe8) r34 = socket(0x10, 0x2, 0x0) r35 = syz_open_procfs(0x0, 0x0) sendfile(r34, r35, 0x0, 0x80000001) getsockname$packet(r34, &(0x7f0000007340)={0x11, 0x0, 0x0}, &(0x7f0000007380)=0x14) r37 = socket$inet_udp(0x2, 0x2, 0x0) r38 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r38, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r37, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r39}) r40 = socket$inet_udp(0x2, 0x2, 0x0) r41 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r41, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r40, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r42}) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000007ac0)={&(0x7f0000000000), 0xc, &(0x7f0000007a80)={&(0x7f00000073c0)={0x694, r6, 0x100, 0x70bd2a, 0x25dfdbff, {}, [{{0x8, 0x1, r9}, {0x264, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r15}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x400}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r22}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r23}, {0xc0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x100}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r27}}}]}}, {{0x8, 0x1, r30}, {0x190, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x80000001}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r31}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r32}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x1f, 0x7f, 0x1, 0x1}, {0xf800, 0x0, 0x7, 0xffffffff}, {0x5, 0x80, 0x0, 0x2}, {0x60, 0x1, 0x4, 0x7}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x8000}}, {0x8, 0x6, r33}}}]}}, {{0x8, 0x1, r36}, {0x1ac, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x3ff}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r39}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x40}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xfffffff7}}, {0x8, 0x6, r42}}}]}}]}, 0x694}, 0x1, 0x0, 0x0, 0x1000}, 0x40) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 393.866450] block nbd2: shutting down sockets [ 393.887543] block nbd0: Receive control failed (result -22) [ 393.895205] block nbd0: shutting down sockets 07:11:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:27 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) [ 393.973247] block nbd0: Receive control failed (result -22) [ 393.979749] block nbd0: shutting down sockets 07:11:27 executing program 1 (fault-call:6 fault-nth:0): r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:27 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x8) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 394.129485] block nbd2: shutting down sockets [ 394.169899] FAULT_INJECTION: forcing a failure. [ 394.169899] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 394.191643] CPU: 1 PID: 19103 Comm: syz-executor.1 Not tainted 4.19.80 #0 [ 394.197876] block nbd0: server does not support multiple connections per device. [ 394.198631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.207074] block nbd0: shutting down sockets [ 394.215923] Call Trace: [ 394.215961] dump_stack+0x172/0x1f0 [ 394.215983] should_fail.cold+0xa/0x1b [ 394.215997] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 394.216017] ? __might_sleep+0x95/0x190 [ 394.216039] __alloc_pages_nodemask+0x1ee/0x750 [ 394.216055] ? __alloc_pages_slowpath+0x2870/0x2870 [ 394.216079] ? pmd_val+0x85/0x100 [ 394.236892] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 394.236905] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 394.236929] alloc_pages_vma+0xdd/0x590 [ 394.246323] __handle_mm_fault+0x1dfe/0x3f80 [ 394.246342] ? vmf_insert_mixed_mkwrite+0x90/0x90 [ 394.246380] ? count_memcg_event_mm+0x2b1/0x4d0 [ 394.246397] handle_mm_fault+0x1b5/0x690 [ 394.270128] __do_page_fault+0x62a/0xe90 [ 394.270146] ? ksys_write+0x1f1/0x2d0 [ 394.279415] ? vmalloc_fault+0x740/0x740 [ 394.279433] ? trace_hardirqs_off_caller+0x65/0x220 [ 394.279449] ? trace_hardirqs_on_caller+0x6a/0x220 [ 394.300677] ? page_fault+0x8/0x30 [ 394.300703] do_page_fault+0x71/0x57d [ 394.300722] ? page_fault+0x8/0x30 [ 394.310991] page_fault+0x1e/0x30 [ 394.311006] RIP: 0033:0x408add [ 394.311025] Code: 0f 1f 44 00 00 c6 44 24 0e 06 48 c7 04 24 10 00 00 00 e9 56 ff ff ff e8 71 51 05 00 90 41 55 41 54 55 53 48 81 ec d8 1b 00 00 <48> 89 bc 24 08 01 00 00 48 89 b4 24 00 01 00 00 48 89 94 24 f8 00 [ 394.311032] RSP: 002b:00007f2bc4ede070 EFLAGS: 00010202 [ 394.311058] RAX: 0000000000408ad0 RBX: 00007f2bc4edfc90 RCX: 0000000000000000 [ 394.361686] RDX: 0000000020fe6000 RSI: 0000000000000007 RDI: 0000000000000004 [ 394.368959] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 394.376250] R10: 0000000000000064 R11: 0000000000000000 R12: 00007f2bc4ee06d4 [ 394.383542] R13: 00000000004c94c5 R14: 00000000004e0ca0 R15: 0000000000000008 [ 394.400600] syz-executor.1 invoked oom-killer: gfp_mask=0x0(), nodemask=(null), order=0, oom_score_adj=1000 [ 394.412413] syz-executor.1 cpuset=syz1 mems_allowed=0-1 [ 394.420316] block nbd0: server does not support multiple connections per device. [ 394.424865] CPU: 1 PID: 19103 Comm: syz-executor.1 Not tainted 4.19.80 #0 [ 394.438366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.447732] Call Trace: [ 394.447766] dump_stack+0x172/0x1f0 [ 394.447786] dump_header+0x15e/0xa55 [ 394.447803] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 394.447817] ? ___ratelimit+0x60/0x595 [ 394.447830] ? do_raw_spin_unlock+0x57/0x270 [ 394.447843] oom_kill_process.cold+0x10/0x6ef [ 394.447859] ? lock_downgrade+0x880/0x880 [ 394.447879] out_of_memory+0x362/0x1330 [ 394.447893] ? lock_acquire+0x16f/0x3f0 [ 394.447908] ? oom_killer_disable+0x280/0x280 [ 394.447926] ? mutex_trylock+0x18e/0x1e0 [ 394.447937] ? pagefault_out_of_memory+0xf3/0x124 [ 394.447953] pagefault_out_of_memory+0x111/0x124 [ 394.447965] ? out_of_memory+0x1330/0x1330 [ 394.447985] ? lock_downgrade+0x880/0x880 [ 394.448001] ? count_memcg_event_mm+0x2b1/0x4d0 [ 394.448027] mm_fault_error+0x10e/0x380 [ 394.455421] block nbd0: shutting down sockets [ 394.458729] __do_page_fault+0xd69/0xe90 [ 394.458745] ? ksys_write+0x1f1/0x2d0 [ 394.458765] ? vmalloc_fault+0x740/0x740 [ 394.468451] ? trace_hardirqs_off_caller+0x65/0x220 [ 394.477415] ? trace_hardirqs_on_caller+0x6a/0x220 [ 394.477435] ? page_fault+0x8/0x30 [ 394.477455] do_page_fault+0x71/0x57d [ 394.477469] ? page_fault+0x8/0x30 [ 394.543429] page_fault+0x1e/0x30 07:11:27 executing program 2 (fault-call:5 fault-nth:0): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 394.543445] RIP: 0033:0x408add [ 394.543460] Code: 0f 1f 44 00 00 c6 44 24 0e 06 48 c7 04 24 10 00 00 00 e9 56 ff ff ff e8 71 51 05 00 90 41 55 41 54 55 53 48 81 ec d8 1b 00 00 <48> 89 bc 24 08 01 00 00 48 89 b4 24 00 01 00 00 48 89 94 24 f8 00 [ 394.543468] RSP: 002b:00007f2bc4ede070 EFLAGS: 00010202 [ 394.543479] RAX: 0000000000408ad0 RBX: 00007f2bc4edfc90 RCX: 0000000000000000 [ 394.543492] RDX: 0000000020fe6000 RSI: 0000000000000007 RDI: 0000000000000004 [ 394.543499] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 394.543511] R10: 0000000000000064 R11: 0000000000000000 R12: 00007f2bc4ee06d4 [ 394.554652] R13: 00000000004c94c5 R14: 00000000004e0ca0 R15: 0000000000000008 [ 394.578027] Mem-Info: [ 394.637320] FAULT_INJECTION: forcing a failure. [ 394.637320] name failslab, interval 1, probability 0, space 0, times 0 [ 394.666460] active_anon:157137 inactive_anon:13571 isolated_anon:0 [ 394.666460] active_file:12965 inactive_file:34622 isolated_file:0 [ 394.666460] unevictable:2560 dirty:259 writeback:0 unstable:0 [ 394.666460] slab_reclaimable:15429 slab_unreclaimable:114767 [ 394.666460] mapped:59183 shmem:245 pagetables:1383 bounce:0 [ 394.666460] free:1178402 free_pcp:551 free_cma:0 [ 394.689559] CPU: 0 PID: 19117 Comm: syz-executor.2 Not tainted 4.19.80 #0 [ 394.707957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.718020] Call Trace: [ 394.720619] dump_stack+0x172/0x1f0 [ 394.724600] should_fail.cold+0xa/0x1b [ 394.724617] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 394.724634] ? lock_downgrade+0x880/0x880 [ 394.724658] __should_failslab+0x121/0x190 [ 394.724675] should_failslab+0x9/0x14 [ 394.737993] __kmalloc+0x2e2/0x750 [ 394.749628] ? lock_acquire+0x16f/0x3f0 [ 394.753631] ? nbd_ioctl+0x166/0xcb0 [ 394.757432] ? __alloc_workqueue_key+0x139/0xee0 [ 394.762225] __alloc_workqueue_key+0x139/0xee0 [ 394.766835] ? __mutex_lock+0x3cd/0x1300 [ 394.770939] ? selinux_ipv4_output+0x50/0x50 [ 394.775635] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 394.780260] Node 0 active_anon:626448kB inactive_anon:54284kB active_file:51724kB inactive_file:138488kB unevictable:10240kB isolated(anon):0kB isolated(file):0kB mapped:236732kB dirty:1036kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 321536kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 394.780681] ? mutex_trylock+0x1e0/0x1e0 [ 394.813555] ? avc_has_extended_perms+0x8e7/0x10f0 [ 394.814719] Node 1 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 394.818509] nbd_start_device+0x188/0xd00 [ 394.848522] nbd_ioctl+0x412/0xcb0 [ 394.849846] Node 0 [ 394.852589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.852616] DMA free:15908kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 394.854854] ? avc_has_extended_perms+0xa78/0x10f0 [ 394.860529] lowmem_reserve[]: [ 394.886117] ? nbd_add_socket+0x680/0x680 [ 394.886132] ? avc_ss_reset+0x190/0x190 [ 394.886150] ? kasan_check_read+0x11/0x20 [ 394.886163] ? nbd_add_socket+0x680/0x680 [ 394.886179] blkdev_ioctl+0xc38/0x1ab6 [ 394.886224] ? blkpg_ioctl+0xa90/0xa90 [ 394.886241] ? proc_cwd_link+0x1d0/0x1d0 [ 394.886263] ? __fget+0x340/0x540 [ 394.886291] block_ioctl+0xee/0x130 [ 394.917196] 0 [ 394.918791] ? blkdev_fallocate+0x410/0x410 [ 394.923821] 2555 [ 394.926318] do_vfs_ioctl+0xd5f/0x1380 [ 394.929913] 2557 [ 394.931717] ? selinux_file_ioctl+0x46f/0x5e0 [ 394.940537] 2557 [ 394.942163] ? selinux_file_ioctl+0x125/0x5e0 [ 394.949057] ? ioctl_preallocate+0x210/0x210 [ 394.951090] Node 0 [ 394.955576] ? selinux_file_mprotect+0x620/0x620 [ 394.955597] ? iterate_fd+0x360/0x360 07:11:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x0, 0x17f}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4008ae89, &(0x7f0000000040)={0x7b, 0x5, [0x49, 0x0, 0xce], [0xc1]}) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fstat(r6, &(0x7f00000002c0)) ioctl$KVM_S390_INTERRUPT_CPU(r5, 0x4010ae94, &(0x7f0000000000)={0x100, 0x3, 0x7}) 07:11:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000080), 0x4) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r4, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) 07:11:28 executing program 0: r0 = socket(0x11, 0x2, 0xfe) recvfrom$rxrpc(r0, &(0x7f0000000000), 0x0, 0x60, &(0x7f0000000080)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e23, 0x3f, @empty, 0xfffffffd}}, 0x24) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x100) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x4, 0x21, [], 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000000)=""/33}, &(0x7f00000001c0)=0x78) [ 394.955613] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 394.955625] ? fput+0x128/0x1a0 [ 394.955642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.955658] ? security_file_ioctl+0x8d/0xc0 [ 394.955676] ksys_ioctl+0xab/0xd0 [ 394.955696] __x64_sys_ioctl+0x73/0xb0 [ 394.962775] DMA32 free:918140kB min:36248kB low:45308kB high:54368kB active_anon:626348kB inactive_anon:54284kB active_file:51724kB inactive_file:138488kB unevictable:10240kB writepending:1036kB present:3129332kB managed:2619976kB mlocked:10240kB kernel_stack:7584kB pagetables:5236kB bounce:0kB free_pcp:2672kB local_pcp:1340kB free_cma:0kB [ 394.967460] do_syscall_64+0xfd/0x620 [ 394.971223] lowmem_reserve[]: [ 394.976767] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 394.976779] RIP: 0033:0x459f39 [ 394.976794] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 394.976800] RSP: 002b:00007f42e1da6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 394.976814] RAX: ffffffffffffffda RBX: 00007f42e1da6c90 RCX: 0000000000459f39 [ 394.976821] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 394.976828] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 394.976835] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f42e1da76d4 [ 394.976843] R13: 00000000004c39e6 R14: 00000000004d7958 R15: 0000000000000006 [ 394.990760] 0 [ 395.112855] block nbd2: Could not allocate knbd recv work queue. [ 395.115455] block nbd2: shutting down sockets [ 395.137342] 0 2 2 [ 395.143090] block nbd0: Receive control failed (result -22) [ 395.156559] block nbd0: shutting down sockets [ 395.164960] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 395.201476] lowmem_reserve[]: 0 0 0 0 07:11:28 executing program 2 (fault-call:5 fault-nth:1): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 395.207861] Node 1 Normal free:3783500kB min:53608kB low:67008kB high:80408kB active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 395.236970] block nbd0: Receive control failed (result -22) [ 395.255106] block nbd0: shutting down sockets [ 395.256130] lowmem_reserve[]: 0 0 0 0 [ 395.276492] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 395.304864] FAULT_INJECTION: forcing a failure. [ 395.304864] name failslab, interval 1, probability 0, space 0, times 0 07:11:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:28 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x800, 0x0) getdents64(r3, &(0x7f0000000040)=""/9, 0x9) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 395.330731] Node 0 DMA32: 103*4kB (UE) 494*8kB (UME) 392*16kB (UME) 221*32kB (UM) 55*64kB (UM) 1*128kB (M) 0*256kB 2*512kB (UE) 3*1024kB (UM) 2*2048kB (M) 215*4096kB (M) = 910188kB 07:11:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 395.405746] CPU: 1 PID: 19138 Comm: syz-executor.2 Not tainted 4.19.80 #0 [ 395.412725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.422176] Call Trace: [ 395.422208] dump_stack+0x172/0x1f0 [ 395.422233] should_fail.cold+0xa/0x1b [ 395.432365] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 395.432389] ? lock_downgrade+0x880/0x880 [ 395.440571] Node 0 [ 395.441751] __should_failslab+0x121/0x190 [ 395.441769] should_failslab+0x9/0x14 [ 395.452232] kmem_cache_alloc_trace+0x2cc/0x760 [ 395.452511] Normal: [ 395.456911] ? lock_acquire+0x16f/0x3f0 [ 395.456928] ? nbd_ioctl+0x166/0xcb0 [ 395.456946] ? __alloc_workqueue_key+0x139/0xee0 [ 395.456965] __alloc_workqueue_key+0x18e/0xee0 [ 395.456982] ? __mutex_lock+0x3cd/0x1300 [ 395.457003] ? selinux_ipv4_output+0x50/0x50 [ 395.466198] 1*4kB [ 395.467024] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 395.467046] ? mutex_trylock+0x1e0/0x1e0 [ 395.476145] (U) [ 395.476499] ? avc_has_extended_perms+0x8e7/0x10f0 [ 395.481033] 1*8kB [ 395.485414] nbd_start_device+0x188/0xd00 [ 395.485437] nbd_ioctl+0x412/0xcb0 [ 395.485453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.485465] ? avc_has_extended_perms+0xa78/0x10f0 [ 395.485482] ? nbd_add_socket+0x680/0x680 [ 395.488226] (U) [ 395.492766] ? avc_ss_reset+0x190/0x190 [ 395.492787] ? kasan_check_read+0x11/0x20 [ 395.492803] ? nbd_add_socket+0x680/0x680 [ 395.492821] blkdev_ioctl+0xc38/0x1ab6 [ 395.492836] ? blkpg_ioctl+0xa90/0xa90 [ 395.492851] ? proc_cwd_link+0x1d0/0x1d0 [ 395.492875] ? __fget+0x340/0x540 [ 395.497340] 0*16kB [ 395.498903] block_ioctl+0xee/0x130 [ 395.498917] ? blkdev_fallocate+0x410/0x410 [ 395.498936] do_vfs_ioctl+0xd5f/0x1380 [ 395.504293] 0*32kB [ 395.506132] ? selinux_file_ioctl+0x46f/0x5e0 [ 395.506148] ? selinux_file_ioctl+0x125/0x5e0 [ 395.506165] ? ioctl_preallocate+0x210/0x210 [ 395.510397] 0*64kB [ 395.513854] ? selinux_file_mprotect+0x620/0x620 [ 395.513879] ? iterate_fd+0x360/0x360 [ 395.513894] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 395.513908] ? fput+0x128/0x1a0 [ 395.513928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.519925] 0*128kB [ 395.524376] ? security_file_ioctl+0x8d/0xc0 [ 395.524396] ksys_ioctl+0xab/0xd0 [ 395.524415] __x64_sys_ioctl+0x73/0xb0 [ 395.524434] do_syscall_64+0xfd/0x620 [ 395.524455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 395.529016] 0*256kB [ 395.530549] RIP: 0033:0x459f39 [ 395.530565] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 395.530573] RSP: 002b:00007f42e1da6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 395.530591] RAX: ffffffffffffffda RBX: 00007f42e1da6c90 RCX: 0000000000459f39 [ 395.535000] 0*512kB [ 395.538684] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 395.538693] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 395.538702] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f42e1da76d4 [ 395.538711] R13: 00000000004c39e6 R14: 00000000004d7958 R15: 0000000000000006 [ 395.631399] block nbd0: Receive control failed (result -22) [ 395.650653] block nbd2: Could not allocate knbd recv work queue. [ 395.683303] 0*1024kB [ 395.700062] block nbd2: shutting down sockets [ 395.704295] block nbd0: shutting down sockets [ 395.716920] 0*2048kB 0*4096kB = 12kB [ 395.739062] Node 1 Normal: 63*4kB (UM) 256*8kB (UE) 267*16kB (UE) 65*32kB (UME) 14*64kB (UME) 12*128kB (UE) 6*256kB (UME) 5*512kB (UM) 2*1024kB (M) 1*2048kB (E) 919*4096kB (M) = 3783500kB [ 395.762796] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 395.794394] block nbd0: Could not allocate knbd recv work queue. [ 395.797856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 395.803871] block nbd0: shutting down sockets [ 395.857336] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 395.870435] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 395.886449] 47839 total pagecache pages [ 395.890559] 0 pages in swap cache [ 395.896464] Swap cache stats: add 0, delete 0, find 0/0 [ 395.902398] Free swap = 0kB [ 395.908907] Total swap = 0kB [ 395.911960] 1965979 pages RAM [ 395.931215] 0 pages HighMem/MovableOnly 07:11:29 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 07:11:29 executing program 2 (fault-call:5 fault-nth:2): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xb439}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:29 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000240)={0x81}, 0x1) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f00000003c0)) r6 = getpid() ioctl$BLKTRACESETUP(r5, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r6}) write$P9_RMKNOD(r5, &(0x7f00000001c0)={0x14, 0x13, 0x1, {0xa1, 0x1, 0x7}}, 0x14) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) setrlimit(0x9e25306c85fa36f3, &(0x7f0000000080)={0x80, 0x3ff}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000006700)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000006800)=0xe8) sendmsg$nl_route(r2, &(0x7f0000006900)={&(0x7f00000000c0), 0xc, &(0x7f00000068c0)={&(0x7f0000006840)=@ipv6_newroute={0x50, 0x18, 0x300, 0x70bd29, 0x25dfdbfe, {0xa, 0x20, 0x10, 0x7f, 0xff, 0x0, 0x0, 0x3, 0x100}, [@RTA_MARK={0x8, 0x10, 0x6}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_PRIORITY={0x8, 0x6, 0x8}, @RTA_PRIORITY={0x8, 0x6, 0x7}, @RTA_MULTIPATH={0xc, 0x9, {0x1, 0x6, 0x0, r7}}, @RTA_PREF={0x8, 0x14, 0xf9}]}, 0x50}, 0x1, 0x0, 0x0, 0x1}, 0x2) write$nbd(r4, 0x0, 0x0) r8 = socket(0x10, 0x2, 0x0) r9 = syz_open_procfs(0x0, 0x0) sendfile(r8, r9, 0x0, 0x80000001) ioctl$IOC_PR_PREEMPT(r9, 0x401870cb, &(0x7f0000000100)={0x8, 0x6, 0x8000, 0x1d8}) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r10, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) 07:11:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x0, 0x300}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:29 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0@'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0xfc000000]}, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast2}}}}]}]}, 0x6c}}, 0x0) sendmsg$TIPC_NL_LINK_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20010000}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)={0x280, r4, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x44, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffff}]}, @TIPC_NLA_MEDIA={0x78, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xca}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xdca}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd38}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4c0}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_NET={0x5c, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x16b}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffffa}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x40}]}, @TIPC_NLA_NET={0x40, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x47}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffd}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x96}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffff}]}, @TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x35c5, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}}}]}, @TIPC_NLA_MEDIA={0x28, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9852}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}]}, @TIPC_NLA_BEARER={0xa0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0xb050, @remote, 0x4a12}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x80, @local, 0x5}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}]}]}, 0x280}, 0x1, 0x0, 0x0, 0x4000800}, 0x20000000) r5 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f00000003c0)) r6 = getpid() ioctl$BLKTRACESETUP(r5, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r6}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000400)={@remote, r7}, 0x14) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x5}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000280)={r8, 0x8, 0x2, [0x7, 0x0]}, 0xc) [ 395.956996] 338855 pages reserved [ 395.960506] 0 pages cma reserved [ 395.969726] Out of memory: Kill process 17099 (syz-executor.1) score 1008 or sacrifice child [ 395.979453] Killed process 17099 (syz-executor.1) total-vm:72720kB, anon-rss:18236kB, file-rss:34944kB, shmem-rss:0kB [ 395.997394] oom_reaper: reaped process 17099 (syz-executor.1), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 396.068505] FAULT_INJECTION: forcing a failure. [ 396.068505] name failslab, interval 1, probability 0, space 0, times 0 [ 396.098158] Enabling of bearer rejected, failed to enable media [ 396.126331] CPU: 1 PID: 19161 Comm: syz-executor.2 Not tainted 4.19.80 #0 [ 396.133313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.133321] Call Trace: [ 396.133355] dump_stack+0x172/0x1f0 [ 396.133378] should_fail.cold+0xa/0x1b [ 396.133397] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 396.133419] ? lock_downgrade+0x880/0x880 [ 396.133446] __should_failslab+0x121/0x190 [ 396.145488] should_failslab+0x9/0x14 [ 396.145506] __kmalloc+0x2e2/0x750 07:11:29 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x2, 0x0, 0x0, 0x0) [ 396.145525] ? __lock_is_held+0xb6/0x140 [ 396.170545] ? apply_wqattrs_prepare+0xfb/0xa30 [ 396.170564] apply_wqattrs_prepare+0xfb/0xa30 [ 396.170587] apply_workqueue_attrs_locked+0xcf/0x120 [ 396.178175] apply_workqueue_attrs+0x31/0x50 [ 396.178193] __alloc_workqueue_key+0x5a7/0xee0 [ 396.178216] ? __mutex_lock+0x3cd/0x1300 [ 396.205691] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 396.210742] ? mutex_trylock+0x1e0/0x1e0 [ 396.214842] ? avc_has_extended_perms+0x8e7/0x10f0 [ 396.219907] nbd_start_device+0x188/0xd00 [ 396.224186] nbd_ioctl+0x412/0xcb0 [ 396.227770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.227786] ? avc_has_extended_perms+0xa78/0x10f0 [ 396.227806] ? nbd_add_socket+0x680/0x680 [ 396.238274] ? avc_ss_reset+0x190/0x190 [ 396.238295] ? kasan_check_read+0x11/0x20 [ 396.238315] ? nbd_add_socket+0x680/0x680 [ 396.254746] blkdev_ioctl+0xc38/0x1ab6 [ 396.258924] ? blkpg_ioctl+0xa90/0xa90 [ 396.263063] ? proc_cwd_link+0x1d0/0x1d0 [ 396.267179] ? __fget+0x340/0x540 [ 396.270656] block_ioctl+0xee/0x130 [ 396.270675] ? blkdev_fallocate+0x410/0x410 [ 396.278731] do_vfs_ioctl+0xd5f/0x1380 [ 396.278751] ? selinux_file_ioctl+0x46f/0x5e0 [ 396.278769] ? selinux_file_ioctl+0x125/0x5e0 [ 396.291679] ? ioctl_preallocate+0x210/0x210 [ 396.296126] ? selinux_file_mprotect+0x620/0x620 [ 396.296153] ? iterate_fd+0x360/0x360 [ 396.304696] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 396.304710] ? fput+0x128/0x1a0 [ 396.304727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.304741] ? security_file_ioctl+0x8d/0xc0 [ 396.304762] ksys_ioctl+0xab/0xd0 [ 396.323686] __x64_sys_ioctl+0x73/0xb0 [ 396.323708] do_syscall_64+0xfd/0x620 [ 396.323729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 396.323749] RIP: 0033:0x459f39 [ 396.331090] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 396.331099] RSP: 002b:00007f42e1da6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 07:11:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x80000, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f00000001c0)) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000080)={{0x8, 0x3}, 'port1\x00', 0x8, 0x1021, 0x3ff, 0x2, 0x400, 0x2, 0x6, 0x0, 0x7, 0x1}) [ 396.331114] RAX: ffffffffffffffda RBX: 00007f42e1da6c90 RCX: 0000000000459f39 [ 396.331122] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 396.331130] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 396.331137] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f42e1da76d4 [ 396.331150] R13: 00000000004c39e6 R14: 00000000004d7958 R15: 0000000000000006 [ 396.368188] block nbd2: Could not allocate knbd recv work queue. [ 396.410694] block nbd2: shutting down sockets [ 396.419137] block nbd0: Receive control failed (result -22) [ 396.437864] block nbd0: shutting down sockets 07:11:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f0000000000)={0xbd, 0x636, 0xcf, 0x80000001}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:29 executing program 2 (fault-call:5 fault-nth:3): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000080)={0x1, {{0xa, 0x4e22, 0x8, @mcast2, 0xffffffff}}}, 0x88) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:29 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x4, 0x0, 0x0, 0x0) [ 396.505582] Enabling of bearer rejected, failed to enable media [ 396.521372] block nbd0: shutting down sockets 07:11:30 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000300)=@get={0x1, &(0x7f00000002c0)=""/58, 0x9}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r6, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x1bdc, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="a404a0da497d89c72a96f3e6f9cd5d0c7c8547e821dc7d9c5585f031e9bc7f60a39e39179433e5f3613f6f49b1f114ffff7a8ac19dd1eb642217ad37b3886bd2e356ddae70b815b51d79ac4b34283ba405376dd28ff383f0e658fa13e073ee4a039df58664d14ace33fbff160c2b20480884bbbb99f0ad73904a39a46273ea", 0x7f, 0x6}, {&(0x7f0000000100)="ef9b4d5b06529e5ffb922d872bb037bce801eba37e9f0d4cd38fc6894e894af2badc865cd457fb3fb979c6d18f4026b564a44153a5b9258b4968a810005ed07cfdbeb56a927644af3865b6c897140f1f197c8de48bd6aa49b4fe578548baf8909b3e97e8b8b36aca4861e7df9b46e9af85135089c62605bdb8b763c9f4d9de42b4209f", 0x83, 0x2}], 0x0, &(0x7f0000000340)={[{@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@noacl='noacl'}]}) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r7, 0xab03) [ 396.652468] FAULT_INJECTION: forcing a failure. [ 396.652468] name failslab, interval 1, probability 0, space 0, times 0 [ 396.678494] CPU: 0 PID: 19194 Comm: syz-executor.2 Not tainted 4.19.80 #0 [ 396.685489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.695126] Call Trace: [ 396.697764] dump_stack+0x172/0x1f0 [ 396.701427] should_fail.cold+0xa/0x1b [ 396.705349] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 396.710492] ? lock_downgrade+0x880/0x880 [ 396.714671] __should_failslab+0x121/0x190 [ 396.718937] should_failslab+0x9/0x14 [ 396.722742] kmem_cache_alloc_trace+0x2cc/0x760 [ 396.727656] ? apply_wqattrs_prepare+0xfb/0xa30 [ 396.732324] apply_wqattrs_prepare+0x13b/0xa30 [ 396.736911] apply_workqueue_attrs_locked+0xcf/0x120 [ 396.742027] apply_workqueue_attrs+0x31/0x50 [ 396.746453] __alloc_workqueue_key+0x5a7/0xee0 [ 396.751032] ? __mutex_lock+0x3cd/0x1300 [ 396.755090] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 396.760101] ? mutex_trylock+0x1e0/0x1e0 [ 396.764573] ? avc_has_extended_perms+0x8e7/0x10f0 [ 396.769521] nbd_start_device+0x188/0xd00 [ 396.773795] nbd_ioctl+0x412/0xcb0 [ 396.777360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.782920] ? avc_has_extended_perms+0xa78/0x10f0 [ 396.787864] ? nbd_add_socket+0x680/0x680 [ 396.792092] ? avc_ss_reset+0x190/0x190 [ 396.796076] ? kasan_check_read+0x11/0x20 [ 396.800213] ? nbd_add_socket+0x680/0x680 [ 396.804353] blkdev_ioctl+0xc38/0x1ab6 [ 396.808233] ? blkpg_ioctl+0xa90/0xa90 [ 396.812125] ? proc_cwd_link+0x1d0/0x1d0 [ 396.816184] ? __fget+0x340/0x540 [ 396.819638] block_ioctl+0xee/0x130 [ 396.823255] ? blkdev_fallocate+0x410/0x410 [ 396.827568] do_vfs_ioctl+0xd5f/0x1380 [ 396.831448] ? selinux_file_ioctl+0x46f/0x5e0 [ 396.835949] ? selinux_file_ioctl+0x125/0x5e0 [ 396.840442] ? ioctl_preallocate+0x210/0x210 [ 396.845023] ? selinux_file_mprotect+0x620/0x620 [ 396.849794] ? iterate_fd+0x360/0x360 [ 396.853585] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 396.859111] ? fput+0x128/0x1a0 [ 396.862554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.869049] ? security_file_ioctl+0x8d/0xc0 [ 396.873452] ksys_ioctl+0xab/0xd0 [ 396.876914] __x64_sys_ioctl+0x73/0xb0 [ 396.880892] do_syscall_64+0xfd/0x620 [ 396.885123] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 396.892124] RIP: 0033:0x459f39 [ 396.895399] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 396.915769] RSP: 002b:00007f42e1da6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 396.923486] RAX: ffffffffffffffda RBX: 00007f42e1da6c90 RCX: 0000000000459f39 [ 396.930899] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 396.938191] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 396.945549] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f42e1da76d4 07:11:30 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x0, 0x6400}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) [ 396.952966] R13: 00000000004c39e6 R14: 00000000004d7958 R15: 0000000000000006 [ 396.972818] block nbd2: Could not allocate knbd recv work queue. [ 396.985797] block nbd2: shutting down sockets 07:11:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) dup(r0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x354000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:30 executing program 2 (fault-call:5 fault-nth:4): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x7, 0x0, 0x0, 0xd52e, 0x0, 0x6], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:30 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) prctl$PR_GET_NO_NEW_PRIVS(0x27) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{&(0x7f0000000040)=@x25={0x9, @remote={[], 0x0}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)="ba740368b3c54656ac167408e00ffeddf7eac07b0a60d71fba84d39ab6c60df3680c597bbd11dc6a6d47bc58386a682969be6f92503730e5d2b31b4a", 0x3c}, {&(0x7f0000000100)="4b207c654f43324bdc2df4b79ea330b94f29f484f51e8e7449397f9e47dd96e161ed4643881943676137dcf38d628de82eed747a9af0801ab0097bb35fb76b0d2f96c22b877efd6d7c693943193dfab4511ac9e217b10fcb0016dec9470252528b2dcf4b3a10c234100036bd1359fdbb2f8c205942c9a0166c0c48de", 0x7c}, {&(0x7f0000000200)="4ea9619e3efec79bfaa20eea595eb5b90cb20c1f51ca04bec8806b63d0afc29a7438de053c9109d0f3fff40282a4cf9bc9073d4fd2af8d", 0x37}, {&(0x7f0000000240)="0f86c7ab", 0x4}], 0x4, &(0x7f00000002c0)=[{0x98, 0xacb196b75ecf6ee6, 0x81, "a95703e403b6185261ba0cc27edeba930a3b368f22fd0ec84c2e3842a36618f777847c6cf138f12e3346b96f71bccfb12072360f57840686ddfbfe5fbdbcc09b3dff5a4e5bed1e77528ceac234db99b5d9922cd30077bcdf487ee7b9693c2879241101b25600acadde0078fa13d380b9ddd06257b4a8548e2306c416965e49a51a4183909457ce"}, {0xa0, 0x11, 0x5, "0fc834fa7d3c0ee3066ae769deb33e19839b6120430cc06c0786d6b3b7b578ed4b37fe64ebf0a07672c1484bcb1f061d349a9227539f4f0ab88c6f5589425fdf67fd1c90eb9faa094eda4a992d319a503063f9d1056553e663029b056e4f5eceb288253b3bbda80768001e8763b7cda12e684de7ff05bd17efb4e6768c9745686001ee021ad056812d4a92b6"}], 0x138}}], 0x1, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:30 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x5, 0x0, 0x0, 0x0) [ 397.245742] block nbd0: Receive control failed (result -22) [ 397.252530] block nbd0: shutting down sockets 07:11:30 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0xffffffff, 0x77fffb, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) recvfrom$llc(r4, &(0x7f0000000080)=""/113, 0x71, 0x40946a93180de98c, &(0x7f0000000100)={0x1a, 0x200, 0xff, 0x4c, 0x1, 0x82, @dev={[], 0xb}}, 0x10) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) write$UHID_GET_REPORT_REPLY(0xffffffffffffffff, 0x0, 0x44) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) request_key(0x0, 0x0, 0x0, 0xffffffffffffffff) r6 = socket$inet(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000b9aff0)={0x2, 0x4e20}, 0x10) sendto$inet(r6, 0x0, 0xfe65, 0x8084, &(0x7f0000000140)={0x2, 0x4e20, @local}, 0x10) sendmmsg$sock(r6, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000700)="318533735b5bae", 0x7}], 0x1}}], 0x1, 0x0) setsockopt$sock_int(r6, 0x1, 0x2a, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet_int(r6, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) recvmmsg(r6, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}}], 0x4000000000000ac, 0x43, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r4, 0x40045542, &(0x7f0000000000)=0x400) 07:11:30 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x6, 0x0, 0x0, 0x0) [ 397.416090] block nbd0: Receive control failed (result -22) [ 397.426591] block nbd0: shutting down sockets 07:11:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000080)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 397.510792] block nbd2: Receive control failed (result -22) [ 397.524722] block nbd2: shutting down sockets 07:11:31 executing program 0: r0 = socket(0x11, 0x59303eb9c7d85c3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$VFIO_GET_API_VERSION(r2, 0x3b64) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 07:11:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0, 0x0, 0x7f01}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:31 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x2) 07:11:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:31 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x7, 0x0, 0x0, 0x0) 07:11:31 executing program 0: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x5) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000100)={0x2800001e, 0x4, 0x1f}) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0xffffffffffffff00) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) r6 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uhid\x00', 0x802, 0x0) write$UHID_DESTROY(r6, &(0x7f0000000240), 0x4) ioctl$USBDEVFS_DISCSIGNAL(r5, 0x8010550e, &(0x7f00000000c0)={0x1f, &(0x7f0000000040)="396b8d04f2ef8717790d0cd1bebe8a496dbfb76c0ceb21063921c646f98cbe08d87732e1116221656200f5e39b006d7971406b5f345c98db39bdb9ef9ccb822c40ea86b1bc491f7a71e1a5a95d4f28cd3e62c9401a43601b39ac79fedb71ba267b3dfbab838a144d"}) 07:11:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000001c0), 0x4) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 397.944938] block nbd2: shutting down sockets [ 397.984982] audit: type=1400 audit(1572160291.414:3812): avc: denied { map } for pid=19268 comm="syz-executor.3" path="socket:[90372]" dev="sockfs" ino=90372 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tcp_socket permissive=1 [ 398.025625] block nbd2: shutting down sockets 07:11:31 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x8, 0x0, 0x0, 0x0) 07:11:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0)={0x1f000, {{0xa, 0x4e23, 0x1, @loopback, 0x8001}}, {{0xa, 0x4e22, 0x7ff, @local, 0x1ff}}}, 0x108) 07:11:31 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x301) 07:11:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:31 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x400000) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x400440, 0x0) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x42) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 398.214749] block nbd2: shutting down sockets [ 398.263697] block nbd2: shutting down sockets 07:11:31 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x9, 0x0, 0x0, 0x0) 07:11:32 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x2, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000480)={0x2, 0x4e24, @empty}, 0x10, &(0x7f0000000600)=[{&(0x7f00000004c0)="da09585bef30c4a4a9e998f07da9dad8edc27970f8980ba5e60848599dcaef89f599d57d32d2f4432a876d5abfb3901ecdf1d9ee12a97d7e8321ba15a0276ca238f45328b3e5fc0eb68fbc37162c0f41e05ce4a4ad8efffcdcfdb4514fe8bb61f236f4abc5fb655c81fbf266f847cc18112ffe894847319d5268e5f72f157563054b", 0x82}, {&(0x7f0000000580)="ad6842987b1d58de4aa16bc8acf61d9765e4ddadff23022369cb1fb0da1687", 0x1f}, {&(0x7f00000005c0)="851d84e1d4144b4a2674ee63f45de056b8861280b76e510ea456c1d9656e8abafc8a1850ade6776dc7da6e3ee7d1b9638a4fe08236f8414450edf16e062b", 0x3e}], 0x3, &(0x7f0000000640)=[@ip_retopts={{0xb0, 0x0, 0x7, {[@generic={0x89, 0xd, "f05e55dfd8a7f45adfe27a"}, @ssrr={0x89, 0xf, 0x3f, [@broadcast, @empty, @loopback]}, @cipso={0x86, 0x1d, 0x80000001, [{0x0, 0xe, "b055017f96ddf603cb81bccb"}, {0x6, 0x9, "255c974f3de1dc"}]}, @rr={0x7, 0x7, 0x3f, [@dev={0xac, 0x14, 0x14, 0x10}]}, @generic={0x94, 0x12, "98a42500757b28f54b2e687a447d5f0f"}, @timestamp={0x44, 0x34, 0x90, 0x3, 0x4, [{[], 0x100}, {[], 0x7}, {[@remote], 0x9}, {[], 0xf4c}, {[@multicast1], 0x1000}, {[], 0x80000001}, {[@remote], 0xffff}, {[@dev={0xac, 0x14, 0x14, 0x1e}], 0x10000}]}, @ssrr={0x89, 0xb, 0x8, [@broadcast, @broadcast]}, @ra={0x94, 0x6, 0x7}, @generic={0x85, 0x3, "83"}, @generic={0x8, 0x4, "de13"}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7fffffff}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7f}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3ef2}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}], 0x128}, 0x20004004) openat$dir(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0x6000, 0x24) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x80000000, 0x4, &(0x7f0000000300)=[{&(0x7f0000000100)="46d7ecb05796fded7959f1a8ce09b65cb64969aa72daf128cb5b6d0e59a30b5e87b61155a94e18d31fbc5a0078274cbf3cfaa0c9556e", 0x36, 0x2}, {&(0x7f00000001c0)="33a2237a827e35c7cf53e837056058dca6c005d8de152655923cadaf0741349b2608676dbeb7abade82d71b0bc2f40aa01027076859dc2effc898058c832d68faee9e2", 0x43, 0x8}, {&(0x7f0000000240)="fe5786609abb6b2c124dc4539bf46036ed944a658ef10cbe901408e58527c62d5aa3030357295de7b9266eb9738f331e985643d1f12748f644cf92f68a38ac52d6578812d7d59602cfec", 0x4a, 0x6}, {&(0x7f00000002c0)="e6d268d327bc0f40a0aae1b16c652e44db72839ee9a394e35e487e569e769d7e32714a3acd225acd5c3bfc8aa8862de802f596fc4c1f", 0x36, 0x3}], 0x800000, &(0x7f0000000440)={[{@dots='dots'}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@fowner_eq={'fowner', 0x3d, r4}}]}) 07:11:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:32 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x125d) 07:11:32 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xa, 0x0, 0x0, 0x0) 07:11:32 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r7}) bind$packet(r5, &(0x7f0000000100)={0x11, 0x5, r7, 0x1, 0x9, 0x6, @random="3c44fd921c3b"}, 0x14) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}, &(0x7f00000000c0)=0x10) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) [ 398.830025] block nbd2: shutting down sockets [ 398.866019] block nbd0: Receive control failed (result -22) [ 398.884444] FAT-fs (loop4): Unrecognized mount option "fowner=00000000000000000000" or missing value [ 398.903755] block nbd2: shutting down sockets [ 398.925816] block nbd0: shutting down sockets 07:11:32 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xb, 0x0, 0x0, 0x0) 07:11:32 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x125e) [ 398.998210] block nbd0: shutting down sockets 07:11:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 399.034322] FAT-fs (loop4): invalid media value (0x83) [ 399.047792] FAT-fs (loop4): Can't find a valid FAT filesystem 07:11:32 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000000)=""/158) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 399.116802] block nbd2: shutting down sockets 07:11:32 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$MAP_CREATE(0x2, &(0x7f00000003c0)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xffffffffffffffff, 0x1}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x100000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x17, 0x2, &(0x7f0000000080)=@raw=[@jmp={0x5, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffec0, 0x10}, @alu={0x7, 0x1, 0x2, 0xb, 0x3, 0x20}], &(0x7f00000000c0)='syzkaller\x00', 0x76d0, 0xb, &(0x7f0000000100)=""/11, 0x0, 0x0, [], r3, 0xa, r4, 0x8, &(0x7f0000000240)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x2, 0x10, 0x6, 0xfffffffb}, 0x10}, 0x70) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000380)) write$nbd(r5, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r6, 0x20000000000002d9, &(0x7f0000000340)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0, 0x365, 0xfffffffffffffffc, 0x0, 0x2}]) [ 399.184644] block nbd2: shutting down sockets [ 399.232160] block nbd0: Receive control failed (result -22) [ 399.240489] block nbd0: shutting down sockets 07:11:32 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x125f) [ 399.280440] block nbd0: shutting down sockets [ 399.373235] block nbd2: shutting down sockets [ 399.404600] block nbd2: shutting down sockets 07:11:33 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x7, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:33 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xd, 0x0, 0x0, 0x0) 07:11:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) ioctl$IOC_PR_RESERVE(r3, 0x401070c9, &(0x7f0000000100)={0x5, 0x5, 0x1}) io_setup(0x6, &(0x7f0000000140)=0x0) ioctl$VIDIOC_S_MODULATOR(r1, 0x40445637, &(0x7f0000000080)={0x0, "af32a9af33c49f60de8a9a2a0f041d83ed59f6281aae7c22535eae82e4de8285", 0x80, 0x0, 0x3ff, 0x5, 0x4}) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x8) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:33 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1260) [ 399.842191] block nbd2: shutting down sockets 07:11:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:33 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x50, 0x0, 0x0, 0x0) [ 399.914481] block nbd2: shutting down sockets 07:11:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback, 0x2}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:33 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1261) [ 400.078988] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 07:11:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:33 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xc0, 0x0, 0x0, 0x0) [ 400.163398] block nbd2: shutting down sockets [ 400.224178] block nbd2: shutting down sockets 07:11:33 executing program 0: r0 = socket(0x11, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x40, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0x0) r6 = syz_open_procfs(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) getsockopt(r6, 0xf7, 0x1, &(0x7f0000000040)=""/52, &(0x7f0000000080)=0x34) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000000000), 0x4) r7 = syz_genetlink_get_family_id$nbd(0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000002c0)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES16=r7], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r7, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x4c0c0}, 0x0) r8 = socket(0x10, 0x2, 0x0) r9 = syz_open_procfs(0x0, 0x0) sendfile(r8, r9, 0x0, 0x80000001) r10 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ax25_SIOCDELRT(r10, 0x890c, &(0x7f0000000380)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @default, @bcast]}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x24001280}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x4c, r7, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0x0, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0x0, 0x4, 0x985}, @NBD_ATTR_TIMEOUT={0x0, 0x4, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0x0, 0x8, 0x2fd0}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x110}]}, 0xfffffffffffffea5}, 0x1, 0x0, 0x0, 0x405c804}, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0xa, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:34 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1262) 07:11:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getpeername$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0}, &(0x7f0000000480)=0x14) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x100, 0x0, 0x0, [], r2}, 0x3c) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) accept4$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, 0x0}, &(0x7f0000000680)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000006c0)={@rand_addr="9ab0558973d102e4171c0b5d963a9b5c", 0x38, r5}) r6 = socket$inet6(0xa, 0x803, 0x1) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r7 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r7, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r7, 0x80089203, &(0x7f00000003c0)) r8 = getpid() ioctl$BLKTRACESETUP(r7, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r8}) sendmsg$sock(r7, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x80, &(0x7f0000000100)=[{&(0x7f00000001c0)="7d2d0a5b3ed0fc7fe6d540a08ec78cf1ebb04f5eea60143a29308360dc24f9c8d8dafec60f80c3df0e082a12819dcb43f2c584101f9c9e690964c88f143952932882b19adba86e66cadf942afef705c03d5bf11b6cde2f7434f89d674a65ccbe0121b65d3906761a724db0b84931ca6e23aff45b84ccf2ed669754cb9371550715cb9a413014ba54edbffcf68912a8bdc073b9a35f5351", 0x97}, {&(0x7f0000000280)="a27a28e74340a9f496263d5947617e34a2138ca4f30bb980b232712ae06fc588a8f1f55aad5116b70372a62121082c8d634b40fc724fdd465cc02ee95ccce556f042d24980b3d4bed94d5ef52113c92517122dd888704c1d9a3002b5754a014012f818acf1bfa96bf90a9ff742e7c122a3b6cb6d6b27892b875ea6c678eab698b5dc711233433556a39225f54ae9ad4064633a916226cae103af6a31e934771e17eda311fe1628becac6c8c074b63629c6abf17aecba280181942637c65564f0cea0411546092e765e710656ad0fb83fc4f491b4b4843b1a18a0e686c1b3d100031983ee0c111a1ba29877e7ed222a632b38", 0xf2}], 0x2, &(0x7f0000000380)=[@txtime={{0x18}}, @txtime={{0x18, 0x1, 0x3d, 0x80000001}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}], 0x60}, 0x20000000) write$nbd(r6, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r9, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) setxattr$trusted_overlay_upper(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='trusted.overlay.upper\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="00fbe50040763b74837281aec00bdd007fbca7c320376521c852139e6f9467b14fb1efc4537d19ce2aee1599c4db5cd7400ac1575c5c8c4e328af157193e0a376497a8cf476f3a6be1869726999e406304bada4b9f87cf43d761b5fc479f411dec3bbd58892163194cba108ac4c63a1269e7325dc06422b6ac2ba4905c68ce0731ba7dd449d21a90d73f3ba0a0189b7d8d5f39e02720aa66cfbcfb1385b64f31ffd69e2cc2341650f687f3f33f717b110d288a36da6d0c24167dfda54ce241a06a3f2dca84664192a2b626c0b495a0b7c6a0da420872a39d245a50d1a7a45a5001a76e3ed8"], 0xe5, 0x1) 07:11:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:34 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x500, 0x0, 0x0, 0x0) 07:11:34 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000000)) r2 = socket(0x11, 0x2, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1000, 0x300) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) [ 400.653779] block nbd2: shutting down sockets [ 400.678850] block nbd0: Receive control failed (result -22) [ 400.689123] block nbd0: shutting down sockets [ 400.716830] block nbd2: shutting down sockets 07:11:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @remote}, 0x1c) write$nbd(r2, 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f00000001c0)={r3, 0xfff, 0x5, "39c4ff2a3b832a52234cdd7d1f9c574b4c43fb87fdb67ccc91fda5926b44da38bbb8c8ab0602fa6241901a95fb7179acacb1a53a28891928e45144e7575da642f01638afee381675a955e67ae7bc0dc4b3348c21e2da4e7f1a2d96f0dde1f88b5117bd653b14198b05ab3e351e50b3f8646867270018ea9954d419aa2752874085a1002fe0c9695c5f16fba1468d98c445e372e770f581d72ec6797ce7506cddd401d489831d41ccd25ac0df5dab36af444183de9413d4020d432ff94bf4820bfb6ecd8f2225d7126701bb28e3fe2309fefaaa4a73d9147447efeef184404d9c78"}) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 400.744697] block nbd0: Receive control failed (result -22) [ 400.751184] block nbd0: shutting down sockets 07:11:34 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1263) 07:11:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:34 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x6000) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000040), &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:34 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x600, 0x0, 0x0, 0x0) [ 400.943205] block nbd2: shutting down sockets 07:11:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 400.978518] block nbd0: Receive control failed (result -22) [ 400.985977] block nbd0: shutting down sockets [ 401.003943] block nbd2: shutting down sockets [ 401.050020] block nbd0: shutting down sockets 07:11:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0xf, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/70, 0x46) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:35 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1264) 07:11:35 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x700, 0x0, 0x0, 0x0) 07:11:35 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000000000)=@req3={0xdd32, 0x2, 0x8, 0x6, 0x1, 0x1, 0x3ff}, 0x1c) 07:11:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 401.757410] block nbd2: shutting down sockets [ 401.779230] block nbd0: Receive control failed (result -22) [ 401.800147] block nbd0: shutting down sockets 07:11:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:35 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x900, 0x0, 0x0, 0x0) [ 401.827884] block nbd2: shutting down sockets 07:11:35 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1265) [ 401.854399] block nbd0: Could not allocate knbd recv work queue. [ 401.891605] block nbd0: shutting down sockets 07:11:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f00000003c0)) r6 = getpid() ioctl$BLKTRACESETUP(r5, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r6}) r7 = syz_open_dev$vivid(&(0x7f00000002c0)='/dev/video#\x00', 0x3, 0x2) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f0000000100)={0x20000000}) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r7, 0xc040564a, &(0x7f00000000c0)={0x8001, 0x0, 0x7813, 0x6, 0xfffffff7, 0x50d6, 0x1}) r8 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r8, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r8, 0x80089203, &(0x7f0000001280)) r9 = getpid() ioctl$BLKTRACESETUP(r8, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r9}) r10 = getpgid(r9) r11 = syz_open_procfs(r10, 0x0) sendfile(r4, r11, 0x0, 0x80000001) r12 = socket(0x10, 0x2, 0x0) r13 = syz_open_procfs(0x0, 0x0) sendfile(r12, r13, 0x0, 0x80000001) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r12, 0x29, 0x41, &(0x7f00000011c0)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendto$x25(r4, &(0x7f00000001c0)="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", 0x1000, 0x10, &(0x7f0000000080)={0x9, @null=' \x00'}, 0x12) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x6, 0x0, r13, 0x0}]) 07:11:35 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) sendto$llc(r3, &(0x7f0000000000)="e43053b2098fed88578114568197c218aa8c49460ebd4e07284064cd577c029f4d6803", 0x23, 0x40, &(0x7f0000000040)={0x1a, 0x203, 0x3f, 0xfb, 0xff, 0xb4}, 0x10) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 402.066158] block nbd2: shutting down sockets [ 402.117480] block nbd0: Receive control failed (result -22) [ 402.132425] block nbd0: shutting down sockets [ 402.140161] block nbd2: shutting down sockets [ 402.214457] block nbd0: Could not allocate knbd recv work queue. [ 402.229120] block nbd0: shutting down sockets 07:11:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x300, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000000080)=""/11, 0xb) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) read(r3, &(0x7f0000000240)=""/202, 0xca) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r5 = gettid() tkill(r5, 0x15) r6 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r7 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r7, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r8, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r7, 0x0}]) socket$tipc(0x1e, 0x5, 0x0) openat$vhci(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci\x00', 0x800) 07:11:36 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xa00, 0x0, 0x0, 0x0) 07:11:36 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1267) 07:11:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:36 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x5) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x80086601, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000080)=0x2) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) r6 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r6, 0x80404518, &(0x7f0000000100)=""/34) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000040)={0x2, r5}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 402.651625] block nbd2: shutting down sockets 07:11:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 402.717718] block nbd2: shutting down sockets 07:11:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:36 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1268) 07:11:36 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xb00, 0x0, 0x0, 0x0) [ 402.885023] block nbd2: shutting down sockets 07:11:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:36 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xd00, 0x0, 0x0, 0x0) [ 402.924435] block nbd2: shutting down sockets 07:11:36 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1269) 07:11:36 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x2000, 0x0, 0x0, 0x0) 07:11:36 executing program 0: r0 = socket(0x1, 0x6, 0x6) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x3) [ 403.505420] block nbd2: shutting down sockets 07:11:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x81, 0x60000) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) fchdir(r3) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 403.556660] block nbd2: shutting down sockets 07:11:37 executing program 0: userfaultfd(0x800) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:37 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1274) 07:11:37 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x3f00, 0x0, 0x0, 0x0) 07:11:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x0, 0x40) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x4000000000015, &(0x7f0000000100)) ptrace(0x10, r3) ptrace$getsig(0x18, r3, 0x1, 0x0) ptrace$cont(0x18, r3, 0x1, 0x101) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 403.736363] block nbd2: shutting down sockets 07:11:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 403.797471] block nbd0: Receive control failed (result -22) [ 403.803759] block nbd2: shutting down sockets [ 403.809899] block nbd0: shutting down sockets 07:11:37 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1276) [ 403.893577] block nbd0: Receive control failed (result -22) [ 403.903250] block nbd0: shutting down sockets 07:11:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, 0xffffffffffffffff, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:11:37 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x8, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xffffffff}, 0x1c) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r3, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000001640)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000240), 0x0, 0xf}}, 0x20) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 403.971061] block nbd2: shutting down sockets 07:11:37 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x4000, 0x0, 0x0, 0x0) [ 404.024057] block nbd2: shutting down sockets [ 404.124380] block nbd0: Receive control failed (result -22) [ 404.147708] block nbd0: shutting down sockets [ 404.199650] block nbd0: shutting down sockets 07:11:37 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x8) 07:11:37 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1277) 07:11:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) ioctl$MON_IOCX_GETX(r1, 0x4018920a, &(0x7f00000001c0)={&(0x7f0000000080), &(0x7f00000000c0)=""/77, 0x4d}) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, 0xffffffffffffffff, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:11:37 executing program 0: r0 = socket(0x11, 0x3, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r2}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={r2, 0x18000000}, &(0x7f0000000080)=0x8) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) setsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000000)=0x1, 0x4) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000100)={0x3, 0x6, 0x5, 'queue0\x00', 0xe92}) 07:11:37 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x5000, 0x0, 0x0, 0x0) [ 404.455891] block nbd2: shutting down sockets 07:11:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, 0xffffffffffffffff, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 404.504697] block nbd0: Receive control failed (result -22) [ 404.517698] block nbd0: shutting down sockets 07:11:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x80086601, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x98}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000080)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0, 0x0, 0x4}]) [ 404.544987] block nbd2: shutting down sockets [ 404.557916] block nbd0: Could not allocate knbd recv work queue. [ 404.578731] block nbd0: shutting down sockets 07:11:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:38 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1278) 07:11:38 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x5100, 0x0, 0x0, 0x0) 07:11:38 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000000000)=""/152) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r5 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x8e5, 0x80) getsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f0000000100)={@remote}, &(0x7f0000000140)=0x14) [ 404.770819] block nbd2: shutting down sockets [ 404.810592] block nbd0: Receive control failed (result -22) [ 404.818110] block nbd0: shutting down sockets [ 404.836025] block nbd2: shutting down sockets [ 404.857910] block nbd0: shutting down sockets 07:11:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x64) 07:11:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:38 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x7600, 0x0, 0x0, 0x0) 07:11:38 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x1279) 07:11:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback, 0x5}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:38 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x10000) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000000)={'bond_slave_0\x00', 0x7}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) socket$can_raw(0x1d, 0x3, 0x1) [ 405.371217] block nbd2: shutting down sockets 07:11:38 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x9600, 0x0, 0x0, 0x0) 07:11:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 405.445428] block nbd2: shutting down sockets 07:11:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x10000, 0x77fffb, 0x0, 0x0, 0x0, 0xfffffffe, [], 0x0, 0xffffffffffffffff, 0x2}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:38 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x127a) 07:11:39 executing program 0: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4c000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000000)=""/93, 0xfffffffffffffff9}) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) [ 405.621846] block nbd2: shutting down sockets 07:11:39 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x200000, 0x0, 0x0, 0x0) [ 405.673893] block nbd2: shutting down sockets [ 405.722208] block nbd0: Receive control failed (result -22) [ 405.737687] block nbd0: shutting down sockets [ 405.796351] block nbd0: shutting down sockets 07:11:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x17f) 07:11:39 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r0, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r0, 0xae80, 0x0) 07:11:39 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x127b) 07:11:39 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) dup(r0) r1 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000003c0)) r2 = getpid() r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000100)={0x2, 0x5}) ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r2}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x7) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0x1c) r7 = socket(0x10, 0x2, 0x0) r8 = syz_open_procfs(0x0, 0x0) sendfile(r7, r8, 0x0, 0x80000001) bind$isdn(r7, &(0x7f0000000080)={0x22, 0xff, 0x8, 0x6, 0x4}, 0x6) write$nbd(r6, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r9, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) 07:11:39 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$BLKIOMIN(r3, 0x1278, &(0x7f0000000040)) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "555a56da52e9b49a", "3c4ee17e1ae22c5da73f5daaabdf6932d7258e55d16b4c43a17d83bb8de13592", "9cba8ce9", "10790934961aef7c"}, 0x38) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:11:39 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x400000, 0x0, 0x0, 0x0) [ 406.279276] block nbd2: shutting down sockets 07:11:39 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r0, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r0, 0xae80, 0x0) 07:11:39 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r0, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r0, 0xae80, 0x0) 07:11:39 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:39 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x510000, 0x0, 0x0, 0x0) [ 406.365601] block nbd2: shutting down sockets 07:11:39 executing program 0: prctl$PR_SVE_GET_VL(0x33, 0x18c14) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000200)=""/4096) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:39 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x127c) [ 406.547823] block nbd2: shutting down sockets [ 406.562971] block nbd0: Receive control failed (result -22) [ 406.569388] block nbd0: shutting down sockets [ 406.589096] block nbd2: shutting down sockets [ 406.695493] block nbd0: Receive control failed (result -22) [ 406.701858] block nbd0: shutting down sockets 07:11:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x300) 07:11:40 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r1, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:11:40 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x6b6b6b, 0x0, 0x0, 0x0) 07:11:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$bfs(&(0x7f00000002c0)='bfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x4, &(0x7f0000000680)=[{&(0x7f0000000900)="8626951b7fd7f41b61f7709a7f70fc87cdca6a78acd7a7c29a662a66a34c5a99633263010e1b84b5662e9add079415a699fb82bd377afad5f5e1c1ef148e7463131a6e399990a4b4a697c95e276a97ac116b1ed1a7aaa42fccaf989bb5c3981c4f3997fd65a9f9585940d2096d98dc8192f8db22028e8754591db75ce5650394c379f030f7b724c37177a6819aa55e7184cde9eb8808c795e2e4969719ae714cb67ad539f713ca88b93c8f23824d25891c2188680edb96e88d03b228e028c127a791a2c039d2f44829f2c7552f9b664340c3078943c36398478d85d4f1a96612874143c798ce64d1f20300e7a6f65b4d09d25e5a28e200"/256, 0x7, 0x8}, {&(0x7f0000000440)="04e456d9066469552aac224fc30b2100000000000000b70c599483ab0cfd312c0e4ba0340d3e35251c74b258799b43cdbc3ccd86f0cc8752be05cb6b72f66869e32d973516f5487fd2e4fd570d0f6b4609a0348466bded2bc4806afa88e4db019f983e8e6ec8c48aaf0e825c36b9cf67c13737ff348196f421bf29630003d5727c00b4e4b35aa3fd0aee6cff116362369c1f3023a47b901c9ea833e044af07c75826d03d5025990e34235517b099cb566adc593b8e5a470238b4", 0xba, 0x2cd}, {&(0x7f0000000540)="10be79bada981daac0856cc70d24357a65232e4991c3e812db46cf6e33c369501f6d5bfefd56fc04a32e4a187ba2a4461a2e277e7f31c7640b1cadbaf7de43a5aab8a6581c6245af9ef253b7b6f0c17437582c02706e7e7927ee5a9ead449382510c291258d92ca139929f7c7095adcd3c9fad59aa8a141981c39e107beb65884d88", 0x82, 0x20}, {&(0x7f0000000600)="dc6969542d5196cd3d9a34db6ef28c7f68ced66a9efd139494ed5ee694602b31359a02caa18f7ce34840163d1c3a3e4de50e5b32b9bd6bfc91c917a0eb53149149d5901a231d4dea47b1b085365e39cefae3ae8a4ef54c26344b6a58cb7cf973a0e3a760673ab5ce92", 0x69}], 0x3061008, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f0000004e00)=[{0x0, 0x36b, 0x0, 0x0, &(0x7f0000000000)=[@rights={{0x18, 0x1, 0x1, [r4, r4]}}], 0x18}], 0x4924924924926de, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r6 = socket$inet6(0xa, 0x2, 0x0) r7 = creat(&(0x7f0000000700)='./file0\x00', 0x1) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000780)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB="ce2345a4b5f894e677dceb808e373add288b4b788e91b826982db594898cb91838de99c468bf2205c922dce2238544beba97958212a998d9fd5182779c2e40a2e02acdf2", @ANYRES16=r8, @ANYBLOB="00032bbd7000fddbdf25010000000000000002410000001000137564703a73797a3100000000"], 0x2c}}, 0x4008001) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x0, 0x73, @empty, 0xfffffffc}, 0x1c) write$nbd(r6, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r10 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x7624eb983409ca47, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000100)=0x1, 0x4) r11 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2e7602) ioctl$ASHMEM_GET_NAME(r11, 0x81007702, &(0x7f00000001c0)=""/252) ioctl$UI_SET_RELBIT(r10, 0x40045566, 0xd) io_submit(r9, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) 07:11:40 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x127d) 07:11:40 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@newsa={0xf0, 0x10, 0x501, 0x0, 0x0, {{@in6=@ipv4={[], [], @empty}, @in6=@mcast2}, {@in=@local, 0x0, 0x6c}, @in=@dev, {}, {}, {}, 0x0, 0x0, 0x2}}, 0xf0}}, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r3, r5, 0x0, 0x80000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000140)='/dev/nbd#\x00') ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x280400, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x6, 0x9], 0x2, 0x1, 0x3, 0x8000, 0x0, 0x6, {0x5, 0xf6e1, 0x0, 0x0, 0x0, 0x4, 0x101, 0x3c5d, 0x0, 0x2, 0x7, 0x3, 0x84df, 0x5, "b006eb7607bd003b1c64a30f427a5dd154221bc88525d4a84053ec4b6adb015b"}}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 407.195940] block nbd2: shutting down sockets 07:11:40 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r1, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 407.228694] block nbd0: Receive control failed (result -22) [ 407.235525] block nbd0: shutting down sockets [ 407.253713] block nbd2: shutting down sockets 07:11:40 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r1, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:11:40 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x127e) 07:11:40 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x70f000, 0x0, 0x0, 0x0) [ 407.308698] block nbd0: Could not allocate knbd recv work queue. 07:11:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x42c30200336061d, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f00000001c0)=ANY=[@ANYRES32=r4, @ANYBLOB="01800000070077d80301e9d78134c3181ba86a45468482c1bd7b5a75e058be91869bf7073e8af2a0addf23baa4ecb3be85fcd09fe30cd83984f6a820587ff560376e555d6a15f5a17ae9e7056c1d930515c2af2a1d264bf13ad35335b168e8ce0ec12af37f6f0d0ed22491f59da5b29037a5745f0ee751bfb8031e0c23b8ab7b4c782b993baa526d852bb5e4eba84f3f54213ffafc42d16ea877972b51465c5b1ead734331960663bef3a6fcb50125094fee726ba8ee1eea4988eab1b7a479294967f5b350943cdb27b20d0df47820d8f945db9ade"]) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x84800, 0x0) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000000100)={0x9, 0x15, 0x5, 0x0, "db9be2b046042c4592e6d756e586c0b6fc100635b35a905f18131a41ec9e9a7f"}) [ 407.357774] block nbd0: shutting down sockets 07:11:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 407.470647] block nbd2: shutting down sockets [ 407.544244] block nbd2: shutting down sockets 07:11:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x6400) 07:11:41 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x202000, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:41 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x718000, 0x0, 0x0, 0x0) 07:11:41 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f00000003c0)) r3 = getpid() ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r3}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r4}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000080)={r4, 0x3}, 0x8) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r5, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r6, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) 07:11:41 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x127f) 07:11:41 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f00000000c0)={0x201fea7aeffa1130, r1}) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 408.113046] block nbd0: Receive control failed (result -22) [ 408.120132] block nbd0: shutting down sockets [ 408.135931] block nbd2: shutting down sockets [ 408.164428] block nbd0: Could not allocate knbd recv work queue. [ 408.181076] block nbd0: shutting down sockets [ 408.189199] block nbd2: shutting down sockets 07:11:41 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) 07:11:41 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x760000, 0x0, 0x0, 0x0) 07:11:41 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000200)={0x28, 0x2, 0x0, {0x7, 0xe2, 0x7f76}}, 0x28) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback, 0x1}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x5, 0x105100) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x9) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f00000000c0)={0x0, 0x20, 0x2e}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video37\x00', 0x2, 0x0) r7 = getpid() rt_tgsigqueueinfo(r7, r7, 0x4000000000015, &(0x7f0000000100)) ptrace(0x10, r7) ptrace$getsig(0x18, r7, 0x1, 0x0) kcmp(r6, r7, 0x0, r2, 0xffffffffffffffff) 07:11:41 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x4b47) [ 408.310503] block nbd0: Receive control failed (result -22) [ 408.317212] block nbd0: shutting down sockets [ 408.356957] block nbd0: Could not allocate knbd recv work queue. [ 408.401981] block nbd0: shutting down sockets [ 408.432281] block nbd2: shutting down sockets [ 408.464432] block nbd2: shutting down sockets 07:11:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x7f01) 07:11:42 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r1, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:11:42 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x807100, 0x0, 0x0, 0x0) 07:11:42 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) read$alg(r3, &(0x7f0000000000)=""/153, 0x99) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:42 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x80000, 0x45) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:42 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x4b49) 07:11:42 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r1, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 408.994318] block nbd2: shutting down sockets 07:11:42 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r1, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 409.016763] block nbd0: Receive control failed (result -22) [ 409.034323] block nbd2: shutting down sockets [ 409.048033] block nbd0: shutting down sockets 07:11:42 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x541b) [ 409.100588] block nbd0: shutting down sockets 07:11:42 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x80ffff, 0x0, 0x0, 0x0) 07:11:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:42 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000240)={'nat\x00', 0x0, 0x4, 0x5d, [], 0x1, &(0x7f00000000c0)=[{}], &(0x7f00000001c0)=""/93}, &(0x7f0000000100)=0x78) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r4 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20\x00', 0x0, 0x0) fcntl$setstatus(r4, 0x4, 0xa00) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 409.171179] block nbd2: shutting down sockets [ 409.274762] block nbd2: shutting down sockets 07:11:43 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x3000000) 07:11:43 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = fcntl$dupfd(r1, 0x80c, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r4}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000000)={r4, 0x9, 0x8, [0x4, 0x1000, 0x8000, 0x2, 0x3, 0x100, 0x2, 0x9]}, &(0x7f0000000040)=0x18) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:43 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x5421) 07:11:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:43 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x960000, 0x0, 0x0, 0x0) 07:11:43 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f00000000c0)) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 409.841429] block nbd2: shutting down sockets 07:11:43 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x5450) [ 409.883962] block nbd2: shutting down sockets [ 409.886264] block nbd0: Receive control failed (result -22) [ 409.895408] block nbd0: shutting down sockets [ 409.918002] block nbd0: Could not allocate knbd recv work queue. 07:11:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 409.940474] block nbd0: shutting down sockets 07:11:43 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) connect$inet6(r4, &(0x7f0000000180)={0xa, 0xfffc, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:43 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) setsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000000), 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:43 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xf07000, 0x0, 0x0, 0x0) [ 410.015857] block nbd2: shutting down sockets [ 410.086476] block nbd2: shutting down sockets 07:11:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 410.200103] block nbd0: Receive control failed (result -22) [ 410.218331] block nbd0: shutting down sockets [ 410.279465] block nbd0: Receive control failed (result -22) [ 410.286237] block nbd0: shutting down sockets 07:11:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:44 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x5451) 07:11:44 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x1000000, 0x0, 0x0, 0x0) 07:11:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x8000000) 07:11:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:44 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) preadv(r3, &(0x7f0000002400)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000000)=""/146, 0x92}, {&(0x7f00000000c0)=""/137, 0x89}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000002200)=""/31, 0x1f}, {&(0x7f0000002240)=""/249, 0xf9}, {&(0x7f0000002340)=""/174, 0xae}], 0x8, 0x0) [ 410.774126] block nbd2: shutting down sockets 07:11:44 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000000c0)={r3, 0x7}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r4, 0x0, 0xfffffffffffffe7a) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) [ 410.794494] block nbd0: Receive control failed (result -22) [ 410.830609] block nbd0: shutting down sockets [ 410.833970] block nbd2: shutting down sockets 07:11:44 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x1000040, 0x0, 0x0, 0x0) 07:11:44 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x5452) 07:11:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 410.983946] block nbd0: shutting down sockets [ 410.990013] block nbd2: shutting down sockets 07:11:44 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x1000080, 0x0, 0x0, 0x0) [ 411.044357] block nbd2: shutting down sockets 07:11:44 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x5460) 07:11:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:44 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x80000) ioctl$sock_rose_SIOCRSCLRRT(r1, 0x89e4) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x109000) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$TIOCEXCL(r3, 0x540c) 07:11:44 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000080)={{0x8, 0x80, 0x3, 0x1, 0x2e, 0x30}, 0x5, 0x7, 0x1, 0x0, 0x4, "da693634780ca0b088ddb2411ea4863baaea51d8d22ff53e7d73022ec4f50842c37dada294c5ae845fb759b6779fb7a9cd637dce1ae6af507ac6a37f5ac4d1506aae11099d3c054e4028ec1f10d366d7107270a496bad2ba74885b6367914918daf66857e3839232714c1d9231b59dfb6b7f7f88068619f2fdf0b003b7ef17f5"}) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 411.222496] block nbd2: shutting down sockets [ 411.257294] block nbd0: shutting down sockets [ 411.283677] block nbd2: shutting down sockets [ 411.303437] block nbd0: shutting down sockets 07:11:45 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x64000000) 07:11:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:45 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x10000c0, 0x0, 0x0, 0x0) 07:11:45 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab00) 07:11:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6f, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:45 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000040)=0x0) r5 = getpid() rt_tgsigqueueinfo(r5, r5, 0x4000000000015, &(0x7f0000000100)) ptrace(0x10, r5) ptrace$getsig(0x18, r5, 0x1, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r6, 0x80086601, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r8, 0x0) sendmsg$netlink(r3, &(0x7f0000000140)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0x72f6b781b31a4ea6}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000200)={0x1180, 0x28, 0x100, 0x70bd29, 0x1, "", [@nested={0xc4, 0x40, [@typed={0xc, 0x25, @str='self\x00'}, @typed={0xb4, 0x1d, @binary="32af40d58794daf39c7a1162f91ce3d6385a2aee70da0eb9767fc2a82306a3fcbcc2101305a2271ecca16078e394b885adaf234b5bb3a82616f2dff912468eedb6f1c17ac4cdea60383f3d59c8e88e02780c4c9b68ea85420db9e0cbb3d73fc1864e3dd657515464e6693c836c00a43e108a84b0800dc1b610e40cef769edba65a93a32c6ecb70fa7de68e98c7ad363c0830ec2bcef2816945dcaa72fd43711d925f7b9c8ac69d4b3eadb961999bc04f"}]}, @typed={0x8, 0x80, @ipv4=@loopback}, @generic="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@generic="63b5aacf4f645fcbe3b620e7e856b4e956cb0e11439a8453e202ecc219d4af6b63038e273c0e3db8c18f9bb1ef062bebcdbdd1ecf0838ec52099461cd6567d45a70e6be57f03fc8dc31a0c3c7a4e162aa623b21af14bd4199877907fe26f4d011d9fb07e437caea8eff6fc61a554127a508946881cf748f0477ecb5b248849fba4cfdd98424f0c0b77199c0d225d89e3ba51cc37dfe795416d8d326b200813c5f5bb8c13c80b7d86293471013a5fa10ad91ee7ff1a0e52f8096fc0ed227b8ea4b7e158d8c03f46c1df1707cbe385b363ff24a39327ecbaddbe75179feb1de9cb802b3d1187c1a2c1a66aa9dc544adf0af74b2f38f481c8bacb5037acb4b053e4aaaa54958c0c2c5699983ccac6532286eef92636ce2faabf34e92e337b2140e1eebbf092cbaa1879f5ed1f0dc5744db0e150bd89d0ad5e68819fa70a6ade92d4b753f037668cb5b760fcaae3f02470fab3334646e978f24d5fcefe26ebd491b368b2bd91b3e13a9d18eec354db88f866fb4cfa528c2ca6da8922ce6c2a2111c15d457836f7ba38cabbf7465857c722be6b1003b3ffdaa2d683935f2349cd3dce713dc3ce9a17d79de46444140ee5946919a5568d15cb8bc9678bde7306c41217f07ec0df2cce10677907a8074d6ace45cf76974b16c13b9a6f020342b9abd12a100eb8ec22609386e4212aaecdee72f64ce7f8af2c68624783eea6adebda43ac1322fdabe50494c9d5e1bf416a9191377901690d542ff4b95546866758e7a9b3195f0220d149d5e7fdd65b45ae21dc983dc32819f20f04e6e49d329c206ff6b2da9f124f4bc9d9b5c46c5ad6ca20fe286ab43bed3f84af585e6dbd587d5857d3af5e0395ab4943d6037fb5e77ca0bee77e76c3002b37351ca005b0dd298af45c6a89733661c9e5676a24d4bd72560cdf7f2f3169ba857f586402131daed40dc9ccd7f682b6fb6865f190cfd9715ff8e4f12458b5196e30701474e427835ce6b109c9249a09c3747bc064ec83c7183f63a03707ddd674be57e64562cd8f97657314ac0ed99b23ccb2b40b0f26a0438f8c7bdd4698d3b7a10014178d4bb6e0b468b1d8fbc1bba9ef8c7cf4efe00c8de51dcbfb2117ba38fd9e3895cee1bcf9364819d1d9294d9bf1d4d05d1269ed0b4ba8d8bdf3290c8b26945d1575476397ed5dc37ad5afdb94d1ab508e7986e70079edfe0ad806d11483a505fb190f861e04a9d3bf4ac7f96bda49f09a3883ab9fdf45ccd695d2c5550977bf32b33109bd82aca36f088faa43b12a09c0127651773bd6ad271243e4c0316707112e3e9b052ac432706698f56f3ce0540fe503411ecfc1fd121ee0faa948c734f0b6bbae02136096afb50b96540c495ed8c9bfaf7cc3e1fd031cb0c7b09efd9d8ed017a5d9da9ca8196dfe970f3e7a4f2d9dba94b155d083175f0db43df94f45142e58f4dd1101c93fabe0afab548564582b9c304a4acd0d0866108c467357175a67f5a51fa4d59c8bda4de5ca9f77a5e19d1c4b8a3e05bfb01cf0ea883660d6d49fcc15be355cb790aa15899f120ab687c34235d58e3944bb2a01173edc5499f63b65612bac8d0ffbb5be0b65dd5986c43c84a117567eaa3ccd9ef7ee2530907702906b5553f8a5cef7661c9b3c074e1b786152e655bf70cb89fb9eaf2995c73c5c33e648291575bf775e0dbd75f6d462e8f95f9a2e94786d5ea61da4c79b4d1167625b99f27e1f01a8c92a3e7f4c47e9d8335b6cea91d759afe043cc70ac4e0fb5f24aa3d92d6b703a7d7aac170821714b436db1b85accda8227841767a37c624a4c8ea27b22a7799a16091ca3ebe015eda0b8ecc2022522f4c54fe01b69fa4880aff817fb549731a270d301c133bb04de2f0ee483450ca469b1c1a42286bc08ae2cb3b1fd53b2cd8ab814b73beb6be6fa3f0fa44ab139fd287ecd2b9f262144d37a23e93d40123f7de5ab07cb584889d748f24649788830136ff6090415ef55a6f97dd7606f4f84661a3ae8c2f58da2e1ef9cb7fd2cb698f804f1432f991cc362dbf94043183a457b648f6f5a7a2441c344336035281f4ec6487291637af1ed716f1763430154c2355711f7eeb835869513023adfbe55b4d36d1f33b63f7ffa1be1f0dd198e01dfe95a23f4f67a6c61850769867986557eb31e3dac141f1a50afe7489776eaca32737796c1f7bbb262668c6b5e637834c55994c051e4d7db96d09ca3cb4c58b2da2d8b195b2a7942c308302bbcf8f957b3e26a2071fe5fc28b1b8308e8802c5e7aa200c0001f71b35ac243de0981816a11db3ef50e0781ff9a3fee1d21a614f1e4ded82922b0047f4de003c56db74b49794f092c1e5ee3b3b07f7c68961ce503627ef93a9680a9f68c71f284bcdc20206c7550a3704899c92d6ef6aed213b5bc60ae82a3044de621df0697b1877a88d4644693a36cc3f4715fa6246fe0ed4523d50cd1ae4feae93f2d7113876de2ee3e21612d4636287e2f381701685633848d4c1bf0085c3b045af75b6ec8459c895a8adb87094d8abeb7c9946b4f939bef45ccdcc1dcb2a2e88103490e81762cee5828d8901c5e5c45cd19c4c1255ddd837add8f83d3409e2bc1b3c92c088e5d23b261ba70578a087889f7b552d404e9646992315c16387a20d00dcf8835c0424c06e1a1271727a39cd4fea651e5592b29fa0528e45b98f9e796ed3af7dadf24cb36e6aa2db9458caa4dfffcd91ac1c14e7dece9230bed5219e892e08d60ebdc29896c143f9d5c1c3db1a4b825a3820f8eedab248908de5bb47fc36d7e9bf9844cb2e5df7cad432a6f2af55a2a81efc88cc85149f19a6fc50c7d49a8986bb9587576374402dbb265d93ee527efeae8dd3173a43c9b15092cb6211027b4b86682e91d86510d3338f657c8bcd354ae0c5ed6ced5ee6bf764c8ae007a0ec7cb85bbbb3d0c144e523f2d93d5f3736072c57880b08e80ea880a1792cc622cc7fc041c32384e4baeb7897f1e25dc95ba09221c5e039bbcde654e0575da0eff1fd94e8a3ee21db06f082a57947080f51720abab0c7f795838e80fe355fe3a8b11af49d260ef5499e9363f70d57d6789dec32738d6a56471c489e3bfce6e552f279513ba190260560994094d14a50316e875e1173ba32c6dd440bdced09773e8972e25037aa0c8e91a980f5f5b4ebfb28a9f410d763190bd099f5e48aabc0af81f98393b1106185b7510f85278bdfcc5102f889e5cd8f4307e985c5b5b65b0d8ababc708fe9ee8f5df0c5ea2f6e39007d586cb1b3f4acc09f411811e1737cf5485dc2894323b156892d7bb58390ea69f7ea8b9cbdf914adec29d3c296cc14706fbce54b4b6a212bbc621b08947cae363951e3089aa7f533e530af28eda16814a5e00a6ab76e8de23c52cef0cbc3f6e7a4eb2753dd00abede8d21aa12d898b98f778e4d9a0434580a75974555b06fc3fcb16f8ccc4d3d7fd76d29d46b31884794926c214bea3760d5c94f915c48c624a8042c7e7723ac34bc6c420e291d22748c4ca9b72e1e1c445485fce459a2cf3ec5cdf15a4ffd7fc9ac45b291f6f64889b68d6ac30c445cdbbe764e2b0995aab8e413e15a88b9fdef3b666363123a0b9d8a26fc0bb128c8ec34cedbb5990d001ed57b2dbb56f6a9c272fdbe681222b9500ea2cf0b17ce242948b6383cf0480d91f9d574a4b55d84850603019cc8d582b63f0a37002f4116d64cb97402156852e837f1e3ac86275adeadd1cf4e67ab58f2971cfca01aa630d060718c00495696e9d6f96a5e7d7a4cd7491a2af49e0c374d3646d46e307bdc1f0c30cc4e3de8cb0b1a023c06ce4b93b4439280aed721139c8af9b68bbe049b882d8ef6a9f3900e1e029db4897f4e85f43f3a1754063656c5438152b7bd59415ca3c49799a3999e178cadf755c4ae98757d3d95df3a58dc5a4f7416c4ba3f5219b2e2842366745ed2687ab4a29ab2a8cea047590dfa77ebd9e079279b738a1953f9d070b077b83e2186ff081347545536c1758ba9863181e8b503a13035f7be93dc0a0d1dc361e16cdbaee4dc81495fe132e71581e6ad5306b1910eafb6bb75e0fa17fb541586d248c66f92d65c07364654e515d05e7b182a93e3b8ecab241050bdb92f72444a3b5fc81ee717df647239c572f2aa188126ea6eb221ff91b890b46a21d6822eacb3d6cbde009f4dc2c5bae1aa6df6bbff30d206e857f1bd705d4f7b654309f5a1047731a9293f353e58d9dc378184830912587c02446000682da9b96b2a241145a4d113f6f78f87c8181feac56faa713b532d8e1bfa9259f907a2ea1482ea8fa91bd90bbe00e311f8be2986dbb7f054efbcf264d49bff8dd1137e97efd9b555c09b94dd0cf89fbf20bfd5c03bdf99ce9a2dcb6d30b737326399aabbbd59e54b556f46b6a65ef02eb4c06bd98f9c04140ceb98f94672f021dd251d5881131e169066371992eb9668b3abb1465e7a0e8f20235c6fc37a43fe25f46a14309bafdd5f99eda6c19e0fe255e7824d7b214295fe9b4a029729ffe6048ebbf0feaee3f325131fc0e257d75c153d96b76cbd9e58b162f3e102df2fe06498127456ad825e0de767c3ea95dd19174f0a204ab4aab54d949c932d4943e6660fb94b6938cbdb19f2e851e660c1db4c4077c4e460c8314992db18e864280b64e72450b714ad923d476d2fcb22c9ddedad4b356ac2590ba245a6d2c14abfe7ad81ebb87d84aa81630ebe90195e1b4e13c652b9af44dfecac85df1530c4b5f9007c639a58d483336cb2ba7865857be6cad816e7519c933d28afbfbacd6a193080cd724e5eb3027973de5313aee90ca3caacc565b28e0d96026a47b1412e5f218107a481b60ff1c7ce42aa5c78d6c298545bb5dfa0d921e05e484ef147f1d406a1e8c48c5b99e5a3776a77f9e673aa4945e5c1a3067f9491472bc4b1cf920d92d1f538adb3c0d3242bf9296273d83b3616abedf789260cfd76377b4b7cd7400229680cc450bdf8f5f0ad5cba7b4529a859a0d42b3e14504c0104619b73e5f17a6b00aa989a668e74e51f5eba1887b2ead01fc9cfbdadcfacc30f4e5686bddf393a3c29b17974b8fb1019774ffc0180fe40865e23390208b393bb8ac1d57a5e847cbc7fbee3d35625917d99d50cbf4c7e111f6728090246be869940d573f7df74ed6dc32b693b2c3c5801bb7dbbb07c12eeaa544e064e07f235664328afae76deb64843b53e68e3cd32964854aae0ed7fe157c8df6050dd8cf599afda14af092532fe17723885257650a4fff54f382088c60dc153285faef18e0f64be6bd795886e633e42b6259625f87f45579d66fbc13d823c9728c250f4488869ecddb7d7602b81c01d9239046b9663dd3ce98bb995e9abb688e69252f6913baff3e47b2c2e371591d3d92207765f21c544f24a4207b802b8175639be3fd7d800609947671782e2931f7d3f0bdd942ad338eb64d6f788455c73652429058facada5993fe8e60df9d2c75b05dd21a67c0d71219755aac5f380641eac059fb86c96813a34cbb06536701e3db6958306f4c90cf73cd4cc2239a32dedc346cf82ffd47dc87b982993da62d1d2b1cf6b00f4f75c86cafd89a40801f3f91e548f5311ac781860d9edfc44f121b4e3844a3eaf11145f9095d3fe49e5680fccc24d260f5fcc606868a056385c1f062bd822cfe22213a7787a5f3434c8f0d1c4bb98903f318685fc887cc9e204f3a6198a1e36f3e4e1c39f502cbce06060f6b41a62b4e555252ebd915b7ead381122cb35c961093495678fc47114f8b897526eb44fa124d394d600dd14fdf0b06cd7295ee939003a7439d57e7ec2", @typed={0x8, 0x2d, @uid=r8}, @typed={0x8, 0x1a, @u32=0x3}]}, @nested={0xf8, 0x18, [@generic="fe0f54c7335a602ae484280a29e3c72673c9b36e581a2cb0094f0b03aed78dda8eaa3605683efb706e429fb63e2bb6617646aea4c3a5d26276ea53c34ea74d8f080da578ffc9bdb8869ebdeb9f4b2fb42e8a0fcc1220d180bfb6dad206743d131fd7026ffb516fd9001384d81aa5ca376cc00c88474c83a05aafaa145ddb4c5b79f8f9803a7dc42e00b065a13efec849de297e8cd30919b6ec1194c904192bda4090f3f4f40ad57540dfdfabbd4c9da3d9607b53917fa0b08edefe8b66aab0a772430ee7e0b18bcecc2df23c8275b27ca5230228dc41f897a3e671ee82942312c0a2a22e485e6c5a8a2ffcab414eccf89c"]}]}, 0x3414}], 0x3, &(0x7f0000000100), 0x0, 0x80}, 0x40000) [ 411.700887] block nbd2: shutting down sockets 07:11:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 411.737726] block nbd0: Receive control failed (result -22) [ 411.749144] block nbd0: shutting down sockets [ 411.765752] block nbd2: shutting down sockets 07:11:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) truncate(&(0x7f0000000080)='./file0\x00', 0xa0d) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f00000000c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x0, r1}]) 07:11:45 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 07:11:45 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x1010000, 0x0, 0x0, 0x0) 07:11:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 411.915334] block nbd2: shutting down sockets 07:11:45 executing program 0: r0 = socket(0x11, 0x2, 0x0) getsockopt$XDP_STATISTICS(r0, 0x11b, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x18) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/btrfs-control\x00', 0x4000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000240)="660e116ee881670861440114fd299f3dbc5867ad861cb44c12038badcb1e363afa053edbe685dd3cd73ed93ad081261bb407848feeedd01c515eeced62c5178acecd08973b8b88a2ec36f6b174d6e1b4af2efd1bfebba1b892d330441c43602fa82afd9cc37f12daf1e7cd72406d9a9a17d9b0fb3c9b580e48d138b7edde0e96c636151c") ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r3, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x71b2}]}, 0x38}, 0x1, 0x0, 0x0, 0x26a50304e723a4da}, 0x10000020) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) r5 = getpid() rt_tgsigqueueinfo(r5, r5, 0x4000000000015, &(0x7f0000000100)) ptrace(0x10, r5) ptrace$getsig(0x18, r5, 0x1, 0x0) write$P9_RGETLOCK(r4, &(0x7f0000000300)={0x2c, 0x37, 0x2, {0x0, 0x5, 0x7, r5, 0xe, '@keyringnodev&'}}, 0x2c) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, &(0x7f00000001c0)={0x4, 0xe5}) [ 411.981656] block nbd2: shutting down sockets 07:11:45 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x7f010000) 07:11:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x80000001, @mcast1, 0x505c}, 0x1c) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000080)=0x8000010) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:45 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab02) 07:11:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:45 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x2000000, 0x0, 0x0, 0x0) 07:11:45 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r3, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000001640)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000240), 0x0, 0xf}}, 0x20) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x100000000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x80000, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 412.588973] block nbd2: shutting down sockets 07:11:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 412.622968] block nbd0: Receive control failed (result -22) [ 412.645241] block nbd2: shutting down sockets [ 412.659862] block nbd0: shutting down sockets 07:11:46 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x400000, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x80086601, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x80086601, 0x0) r2 = dup(r1) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000100)={0x1, &(0x7f0000000280)="fce98f91e813205b3c350dfe1f3acc2db1c398f7a40a771cd09daf458ff411feb8e189ecaeb207705915304cc4af2946565fc2e047597b139d67313c7a0f6606630be59fbb5dff32f131296a14aed04f8e75c84667f1f74c4cc21af39c68cfa4cc56c4a72dc16d8e51e224b9dc41455a00afcd511c9f3d5310923760c117eb1b1fb1099e3d95b7e1a30fc5ad903b30af", &(0x7f0000000340)=""/161, 0x4}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000001c0)=""/170, &(0x7f00000000c0)=0xaa) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) [ 412.720120] block nbd0: shutting down sockets 07:11:46 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:11:46 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x4000000, 0x0, 0x0, 0x0) 07:11:46 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x400, 0x0) sendto$unix(r3, &(0x7f0000000040)="27627b7ff349ca", 0x1fe, 0x64000840, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) [ 412.853908] block nbd2: shutting down sockets 07:11:46 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x5000000, 0x0, 0x0, 0x0) [ 412.925890] block nbd2: shutting down sockets [ 413.037437] block nbd0: Receive control failed (result -22) [ 413.063437] block nbd0: shutting down sockets [ 413.101033] block nbd0: Receive control failed (result -22) [ 413.108230] block nbd0: shutting down sockets 07:11:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0xfcffffff) 07:11:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:46 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab05) 07:11:46 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x6000000, 0x0, 0x0, 0x0) 07:11:46 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) 07:11:46 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev\xffdlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) ioctl$USBDEVFS_BULK(r2, 0xc0185502, &(0x7f00000002c0)={{0xd, 0x1}, 0x1, 0x7ff, 0xcc, 0x5, &(0x7f00000001c0)="499b33c1d593358c6e0651a4faa9aecae9604d08649685c996aee9e6a5c0ba0660a2fff291750ff544758ee33e900388fe259f2e04fd67182426b1a3c74578cd7ce2c2c5e67205f3304791e281dfb4b07ff555210f930d41cc0c41746ab4b55aa689873addc42f3d0647c65287dd303acc4a26df0344e52939cb88e04fe8007a9231070e6ca6b2c74b5d58aaa21f13410bc66b0e983029bda9a40476dae9d504939f3f4ee2c8f64291f7b8445f684586193c88aabc56387f1d101b579cd965ab1b03c041777eaab29d5236c8"}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0xe4c) prctl$PR_MCE_KILL(0x21, 0x1, 0x2) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0xfffffffd}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x2) bind$bt_rfcomm(r5, &(0x7f0000000100)={0x1f, {0x9, 0x4, 0x2, 0x81, 0x5e, 0x8}, 0x5}, 0xa) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r6, 0x80045300, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) getresgid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x200800, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r9, 0x80045300, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r9) eventfd(0x8ab9) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000004c0)={r7, 0x0, r8}, 0xc) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x19) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000500)=""/86, &(0x7f0000000440)=0x56) write$nbd(r3, 0x0, 0x0) bind$pptp(r5, &(0x7f0000000480)={0x18, 0x2, {0x2, @multicast1}}, 0x1e) r10 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r10, 0x80086601, 0x0) ioctl$FICLONE(r1, 0x40049409, r10) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r11, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:46 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x7000000, 0x0, 0x0, 0x0) [ 413.524545] block nbd2: shutting down sockets [ 413.526831] block nbd0: shutting down sockets 07:11:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 413.583974] block nbd2: shutting down sockets [ 413.584613] block nbd0: shutting down sockets 07:11:47 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab06) 07:11:47 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$vicodec0(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r3, 0xc0285628, &(0x7f0000000340)={0x0, 0x1, 0x3, [], &(0x7f0000000300)=0x64}) ioctl$sock_bt_hci(r0, 0x800448d5, &(0x7f00000000c0)="255209c9464899c2bc49d77f590d5acfda7ae6ef7ff685c5d5529a940dfd5b0dd0b502b62020e826fa5dfd658ff748e21e75ab3632734974fcaf5a0cb1cfbca44c9a81e854b072242a41e10560f8c0756bb1645202fc2cbddfa00e4d6a6f4cbf00107dc616b2c4d5bf6fa60c93dbee12787608db4645430e06351182e5e32d8418e6d3840d3638c1f987351e18a8d4a6463a8ece1bf36ae45dbeb4f2c6fd8a29775a1a781f27b68b7436545e2268f4a1e84b1b3b4d2cacdb68ae52f1a17b3ab158d2b98e3429d280341d0970f4410d66d91d4893dae18af2a891ab5058bf") r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x9283}, &(0x7f0000000040)=0x8) r7 = socket(0x10, 0x2, 0x0) r8 = syz_open_procfs(0x0, 0x0) sendfile(r7, r8, 0x0, 0x80000001) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000000080)={r6, 0x7}, 0x8) r9 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r9, 0x80086601, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000008, 0x8010, r9, 0xaf60e000) r10 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(r10, 0xc008ae91, &(0x7f0000000240)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000021c6b0a8a25dc70016eeff00000000"]) 07:11:47 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x7000080, 0x0, 0x0, 0x0) [ 413.751295] block nbd2: shutting down sockets 07:11:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 413.783349] block nbd0: Receive control failed (result -22) [ 413.795714] audit: type=1400 audit(1572160307.224:3813): avc: denied { map } for pid=20146 comm="syz-executor.0" path="/dev/input/event0" dev="devtmpfs" ino=16408 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:event_device_t:s0 tclass=chr_file permissive=1 [ 413.798798] block nbd0: shutting down sockets [ 413.868837] block nbd2: shutting down sockets [ 414.026479] block nbd0: shutting down sockets 07:11:47 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0xfffffffc) 07:11:47 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @dev, @broadcast}, &(0x7f0000000200)=0xc) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0, 0x0, [], r4}, 0x3c) socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r5, 0x0, 0x0) r6 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r6, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r6, 0x80089203, &(0x7f00000003c0)) r7 = getpid() ioctl$BLKTRACESETUP(r6, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r7}) accept4$packet(r6, &(0x7f0000000f40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000f80)=0x14, 0x80000) sendmmsg(r5, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000a00)}}, {{&(0x7f0000000a40)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000ac0)="2ad0f155e86ebce1daedd3bec4b22b1be9b4ee9d4c201e7b0375c5e4b610705301fa91ba1912225642466f27ad01bd49d68871be1a9c1fcb37c87f92d0671cd0cbb2742237fd3010db20094c68c57394925cd790ae96b295014e65507fde9c3468f73b5f5ea81a3402b6b53b46581bf05aeeecbcb082449d1e2a51e245abd8671f5e34a609c41feb7c88d7724f97daab8aeffb7e2815078bc5932d08d6632817a90dffd9fee9e73183f34b99bd7f3504b56c0ca2d1286205e3ea", 0xba}, {&(0x7f0000000b80)="1024a55e96d6adaa0cad4a8832f032b8deab56b5be53d9ddd7397a4c0818ebe1124742094a27765fb1eff9f9347de7b7776866760588619d9354e5f19e0d8bfbb482a8676dff1eecb8c9f898e0662457f3cd53cb5df8ff7cef9033b6ce2a44bc138b8c7f77a372c9f196dc1eb951beff4ca46eec90f7d1de1b1553c40fffcf759ebfb30850f6793f7d6aa1b4fdf53f863c674773820899522fe83fb5158e1d05d8023db26a2f732630f9c50b33b5268b3f9a", 0xb2}, {&(0x7f0000000c40)="db576be4a3dc2b4462b09c857bdfbc6cfb85cd793ddafa40d573dfabf32b515bb12d8953a589b368bcbd25987a8cec788e969979ef96583f0a", 0x39}, {&(0x7f0000000c80)="76f6f2aba5cba655e52428245a18633cb7b26435cef782435dc297112c64", 0x1e}, {&(0x7f0000001600)="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", 0x1000}, {&(0x7f0000000cc0)="c9fda3e39dd854a5408e2b6bcbf9f1bc08abe0116ff64dc3dc856c52eb0e9980a60fd56784d1d87b7536282e93e4233d2e7c101114bb3d8bd844d9df1f94fc5f8ae6fb1176a5d995f676e799a17e29d3313cc1cbe3978c110d163a25ad1a8f3b579a4f1ad57f088392234531868c98f686e95f0198e6f8f04cbc052236ca0eecda4d723ff7167d07e81c25e39b09b2c91fe881e3e26740c6551f3eb38b1645", 0x9f}], 0x6}}, {{&(0x7f0000000e00)=@ipx={0x4, 0x9, 0xfffffff8, "05f162f28834", 0xfa}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000e80)="b7e38e5a3dbf431a737257bc5cffd8c2c2eb67a55848f18827ba73000f7f71f9b4a42ae815f51ad3a1234e92575142f41f2678d50e6ab3e8da5459dd077fe85c70064488185bbad802b84f052c3de3413364b9da9624d223", 0x58}], 0x1}}, {{&(0x7f0000000fc0)=@ll={0x11, 0x4, r8, 0x1, 0x1, 0x6, @dev={[], 0x25}}, 0x80, &(0x7f0000001080)=[{&(0x7f0000001040)='sK', 0x2}], 0x1, &(0x7f0000002600)=ANY=[@ANYBLOB="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"], 0xa0}}, {{&(0x7f0000001180)=@nfc_llcp={0x27, 0x0, 0x1, 0x0, 0xa4, 0x5, "376d63249f43bf1b854810c03fc8c63d1f37fe77bacbb086ddfa6563aeacd17e9cb87bd67bbaad88c0eaad884f3255c88354bbc1aa253d8e9a0ad582cc4600"}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000001200)="1f4ea558a7c3053015f22adec038f967a34051f2a70ee9bc99e6984a4750b1e77344d760958aed1385f21cafa2a3ae527f4054b0bd6dda42e861e06002b2", 0x3e}, {&(0x7f0000001240)="fd73f3eb4d1ffdca235660a5", 0xc}, {&(0x7f0000001280)="2bb2c27beea330752c650b9b549b7e1ca0bf1b646e12a51412aff12fd7ee1f1d94baa938435c4fdc35c2c51eefe29d855ea4f91a7c20", 0x36}], 0x3}}], 0x5, 0x1) r9 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r9, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r9, 0x80089203, &(0x7f00000009c0)) r10 = getpid() ioctl$BLKTRACESETUP(r9, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r10}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r11}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f0000000940)={r11, 0xd1e2}, &(0x7f0000000980)=0x8) r12 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xc0680}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r12, 0x200, 0x70bd2d, 0x25dfdbfe, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x11, 0x4, @l2={'eth', 0x3a, 'ip_vti0\x00'}}}}, ["", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x4040840}, 0x40) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r13, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0, 0x23f}]) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) r14 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) write$binfmt_aout(r14, &(0x7f0000000340)={{0xcc, 0x1f, 0x7c, 0x6f, 0x5f, 0x2, 0x6a, 0xffffffff}, "e4dd427f33c1d7229e8206bd2729b8a47d1608ca49cfa9756c3d2a7557dbf0061908ab675e36fe3bc1a76a3eaf6326b2d4fdada0f0f8b3bc318e7dcc571bcbf0df253f1d7bc19d1895763adce9708294e9ef49f497c2606f7d8ff015166874c770447eb64b7a3c73e8a63cfbffbdadf066574ab0e5ce22e1f798b23e66d0971db7c7ba6a69a02cbe27c41d27cade7c952e9d1cbe24a6b2c72acfb228bcfbc3e40a284ddc9afd09c5a61f06ed940c23c6f07b20b32d4f8191eed6c80910fea458f21605160203086c6eb64b96e5e8496dede37f38cccc", [[], [], [], [], []]}, 0x5f6) 07:11:47 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x8000000, 0x0, 0x0, 0x0) 07:11:47 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 07:11:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:47 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e22, @broadcast}], 0x10) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 414.361378] block nbd2: shutting down sockets [ 414.385586] block nbd0: Receive control failed (result -22) [ 414.419456] block nbd0: shutting down sockets [ 414.434563] block nbd2: shutting down sockets 07:11:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:47 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) sysinfo(&(0x7f00000001c0)=""/213) [ 414.459683] block nbd0: shutting down sockets 07:11:47 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 07:11:47 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x8000080, 0x0, 0x0, 0x0) 07:11:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x20000000080002, 0x88) bind$inet6(r3, &(0x7f0000009400)={0xa, 0x10000000004e20, 0x0, @mcast2, 0x5}, 0x1c) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, 0x0, 0x0) syz_emit_ethernet(0x83, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0) read(r3, &(0x7f0000000080)=""/132, 0x397) shutdown(r3, 0x0) 07:11:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 414.644581] block nbd2: NBD_DISCONNECT [ 414.659747] block nbd2: Send disconnect failed -6 [ 414.676419] block nbd2: Disconnected due to user request. [ 414.742324] block nbd2: shutting down sockets [ 414.812444] block nbd2: shutting down sockets 07:11:48 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x300000000000000) 07:11:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) sendmsg$inet(r5, &(0x7f0000000300)={&(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f0000000280)=[{&(0x7f00000001c0)="2db4d46cec8c95f2c271c44d58d641f7b2c405540847b51077d1346b55b6705064b01a2cdf60c9d5d047432cf7e69caa6cf9162b6a7051d102b9d114252ddf1117560880e70ecec4d84dc2de5566c7c9a426f3fc5347696d89ab177a33b28766eda5233e98b6d428b98235eb14337110aac5d5f66d58051326198fff519521f4bdcb5b386442ad59f2ec56eea38da0", 0x8f}, {&(0x7f0000000100)="f502518456", 0x5}], 0x2, &(0x7f00000002c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0x8001}}], 0x18}, 0x20000000) sendfile(r2, r3, 0x0, 0x80000001) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000080)={{0xd4, 0x1, 0xc0, 0x0, 0x1, 0x20}, 0x8}) r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dlm_plock\x00', 0x2, 0x0) setsockopt$XDP_UMEM_FILL_RING(r6, 0x11b, 0x5, &(0x7f0000000440)=0x400000, 0x4) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r7 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r8 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r8, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r8, 0x80089203, &(0x7f00000003c0)) r9 = getpid() ioctl$BLKTRACESETUP(r8, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r9}) r10 = getpgid(r9) ptrace$setregset(0x4205, r10, 0x202, &(0x7f0000000340)={&(0x7f0000000480)="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", 0x1000}) write$nbd(r7, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r11, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r7, 0x0}]) 07:11:48 executing program 0: socket$rds(0x15, 0x5, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)={0xffffffffffffffff}, 0x2}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r2, &(0x7f0000000080)={0x12, 0x10, 0xfa00, {0x0, r1, r0}}, 0x18) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f0000000000)={0x5, 0x10, 0xfa00, {&(0x7f0000000200), r1}}, 0x18) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, 0x0) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, 0x0) close(0xffffffffffffffff) 07:11:48 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x9000000, 0x0, 0x0, 0x0) 07:11:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:48 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab09) [ 415.261447] block nbd2: shutting down sockets 07:11:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x800, 0xc00) r4 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f00000003c0)) r5 = getpid() ioctl$BLKTRACESETUP(r4, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r5}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000100)={@empty, r6}, 0x14) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r8 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r8, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r8, 0x80089203, &(0x7f00000003c0)) r9 = getpid() ioctl$BLKTRACESETUP(r8, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r9}) ioctl$DRM_IOCTL_ADD_MAP(r8, 0xc0286415, &(0x7f00000002c0)={0x0, 0x5, 0x4, 0x1, &(0x7f0000ffd000/0x2000)=nil, 0x10}) io_submit(r7, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 415.313650] block nbd2: shutting down sockets 07:11:48 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0xffffffff) 07:11:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:48 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab0a) 07:11:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$apparmor_exec(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='exec an1ppp1H):\x00'/28], 0x1c) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x80000, 0x3) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:48 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xa000000, 0x0, 0x0, 0x0) [ 415.502857] EXT4-fs warning (device sda1): ext4_group_extend:1793: will only finish group (524288 blocks, 256 new) [ 415.523673] block nbd2: shutting down sockets [ 415.528267] EXT4-fs warning (device sda1): ext4_group_extend:1799: can't read last block, resize aborted [ 415.574608] EXT4-fs warning (device sda1): ext4_group_extend:1793: will only finish group (524288 blocks, 256 new) [ 415.593994] block nbd2: shutting down sockets [ 415.621249] EXT4-fs warning (device sda1): ext4_group_extend:1799: can't read last block, resize aborted 07:11:49 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x800000000000000) 07:11:49 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:49 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xb000000, 0x0, 0x0, 0x0) 07:11:49 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000200)='security.selinux\x00', 0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)={0x0, 0x8000, 0x2}) 07:11:49 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x40049409) 07:11:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0xffffffffffff57df, 0xc0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f00000000c0)={0x4, 0x8, [0x1, 0x1]}) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) [ 416.161815] block nbd2: shutting down sockets 07:11:49 executing program 0: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000001c0)='tasks\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/148, 0x94}], 0x1, 0x0) preadv(r1, &(0x7f0000000480), 0x10000000000000f3, 0x0) 07:11:49 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x100) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x104, r1, 0x400, 0x70bd29, 0x25dfdbfe, {}, [{{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x4, 0x3}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0x4, 0x3}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x4, 0x2}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x4}}, {0x8, 0x4, 0x2}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8}}]}, 0x104}, 0x1, 0x0, 0x0, 0x20080}, 0x8011) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r4, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) 07:11:49 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xd000000, 0x0, 0x0, 0x0) 07:11:49 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 416.239414] block nbd2: shutting down sockets 07:11:49 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x40081271) 07:11:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 416.432883] block nbd2: shutting down sockets [ 416.503977] block nbd2: shutting down sockets 07:11:50 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x6400000000000000) 07:11:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:50 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x19000080, 0x0, 0x0, 0x0) 07:11:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:11:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000080)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xffffffffffffffff, 0x3}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r4 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f00000003c0)) r5 = getpid() ioctl$BLKTRACESETUP(r4, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r5}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000640)=[@in6={0xa, 0x4e22, 0x6, @ipv4={[], [], @multicast2}, 0x6}, @in6={0xa, 0x4e20, 0x2, @local, 0xfffffffb}, @in6={0xa, 0x4e21, 0x101, @mcast1, 0x2}, @in={0x2, 0x4e20, @loopback}, @in6={0xa, 0x4e23, 0x6, @loopback, 0x1f}], 0x80) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) write$uinput_user_dev(r3, &(0x7f00000001c0)={'syz1\x00', {0x26, 0x40, 0x7fff}, 0x16, [0xfffffff9, 0x10001, 0x2, 0x1, 0x8, 0x2, 0x4, 0x7, 0x4, 0x1a3, 0xfffffc14, 0x3f, 0x3, 0x7f, 0xc30f, 0x7, 0x17a1, 0x185, 0x1, 0x3, 0x4, 0x9, 0x100, 0x2, 0x81, 0x1, 0x6b12, 0x1172740b, 0x101, 0x400, 0x5, 0x1088, 0x1, 0x7, 0xaa, 0x6, 0x3f, 0x7, 0x6, 0x400, 0x8, 0x7, 0x8, 0x4, 0x400, 0x8001, 0x0, 0xfffffffe, 0x74e8, 0x0, 0x8, 0x4, 0x2b, 0x1, 0x8, 0x2, 0x7f, 0x2, 0x1ff, 0x51, 0x1f, 0x8, 0xf5, 0x1], [0x5f57ab72, 0x2451e41e, 0xff, 0x401, 0x7db, 0x40, 0x80000000, 0xfffff000, 0x3ff, 0x10001, 0x4, 0xb6bc, 0xfde8d0c2, 0x0, 0x8, 0x8, 0x2, 0x0, 0x3, 0x1ff, 0x2, 0x75, 0x8, 0x200, 0xfffffffa, 0x36a, 0x80, 0x7, 0x3, 0x8, 0x9, 0xf35, 0x7f, 0x39aa, 0x80000001, 0x8, 0x0, 0x1, 0xff, 0x200, 0xfffff801, 0x7ff, 0x5, 0xaf, 0x20, 0x8, 0x2, 0x7f, 0x40, 0x1, 0x5, 0x4, 0x0, 0x318, 0x2, 0x1af, 0x7ec, 0x1, 0x13, 0x9, 0x4, 0x80, 0x7fff], [0xd4d, 0xffffffff, 0xffff, 0x9, 0xecf, 0x6, 0x2, 0x6843, 0x7, 0x1, 0x20, 0x7, 0xff, 0x3f, 0x6, 0xffffffff, 0x6, 0x80000000, 0x101, 0x4, 0xffffffff, 0x7, 0x2, 0x2, 0x1, 0x3305314d, 0x1, 0x4, 0x1, 0xcfd, 0xffffff81, 0x9, 0x1, 0xfffffffc, 0x8000, 0x800, 0x3, 0x0, 0x1, 0x8, 0x8001, 0x1, 0x78, 0xb21, 0x8001, 0x4, 0x8, 0x0, 0x7, 0x9, 0x4381, 0x1, 0x2, 0x5, 0x6d, 0x2, 0xb606, 0x8, 0x9, 0x80000001, 0x6, 0x8000, 0x9, 0x6], [0x6, 0x406d27d3, 0x7, 0x3, 0xa1, 0x40, 0x401, 0x100, 0x3, 0x4, 0x800, 0x8a, 0xa6dd, 0x3, 0x7c5, 0x40, 0xf8f0, 0x8, 0x3, 0x200, 0x9e, 0x2, 0xfff, 0x6, 0x0, 0x1f, 0x9, 0x400, 0x2, 0x5d040b7d, 0x0, 0x1, 0x1f, 0x20000, 0x9, 0x4, 0x1c2, 0x8, 0x10001, 0x0, 0x4, 0x0, 0x6, 0x40, 0x4, 0x7, 0x0, 0x5, 0x10001, 0x0, 0x80000001, 0x2, 0x7, 0x81, 0xfffffffe, 0x1000, 0x24, 0x4d4a946f, 0xffff3a0f, 0x9, 0x0, 0x65a15a23, 0x10001, 0x9]}, 0x45c) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0xe, 0x800000000000004, 0x4, 0x828ad, 0x0, 0xffffffffffffffff, 0x0, [0x30]}, 0x3c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r6, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) dup(r2) 07:11:50 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x40086602) [ 417.051015] block nbd2: shutting down sockets 07:11:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 417.094989] block nbd2: shutting down sockets 07:11:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f00000003c0)) r3 = getpid() r4 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f00000003c0)) r5 = getpid() ioctl$BLKTRACESETUP(r4, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r5}) ioctl$VT_WAITACTIVE(r4, 0x5607) ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r3}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x9, 0x4) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x7, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r6 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) pause() write$nbd(r6, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r7, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r6, 0x0}]) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 07:11:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:50 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x40087602) 07:11:50 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x1a000080, 0x0, 0x0, 0x0) 07:11:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 417.324177] block nbd2: shutting down sockets [ 417.383942] block nbd2: shutting down sockets 07:11:51 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x7f01000000000000) 07:11:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x10, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) socket$rxrpc(0x21, 0x2, 0x4) io_setup(0x6, &(0x7f0000000140)=0x0) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) accept4$ax25(r4, &(0x7f0000000080)={{}, [@remote, @null, @bcast, @remote, @default, @rose, @remote, @rose]}, &(0x7f0000000100)=0x48, 0xb1e85fc6af04f2db) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:51 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:11:51 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x1d000080, 0x0, 0x0, 0x0) 07:11:51 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x40101283) 07:11:51 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 417.951225] block nbd2: shutting down sockets 07:11:51 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x20000000, 0x0, 0x0, 0x0) [ 418.014621] block nbd2: shutting down sockets 07:11:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getpeername$inet(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000080)='wlan0+\x00') accept4$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0xc20ce0e0e1b52886) r5 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f00000003c0)) r6 = getpid() ioctl$BLKTRACESETUP(r5, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r6}) connect$inet6(r5, &(0x7f0000000240)={0xa, 0xfffd, 0x5, @local, 0x1}, 0x2f2) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) write$tun(r1, &(0x7f0000000400)={@void, @void, @ipv6={0xe, 0x6, "c94b59", 0x260, 0xd4a19fbbb435544, 0x7f, @empty, @rand_addr="ee0d252db85787d51f60c91a74f274f1", {[@dstopts={0x6c, 0x4, [], [@calipso={0x7, 0x18, {0x10e, 0x4, 0x7, 0x3, [0x10000, 0x6]}}, @enc_lim, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x88, 0x1b, [], [@enc_lim={0x4, 0x1, 0x5}, @hao={0xc9, 0x10, @remote}, @generic={0x81, 0x6a, "1c961dba6bdc09aaa96c2c8074a20e571cefb692ea2ad1fe0682f694922d31082a0d4d4ec5074ac52e4b8519ab605eacd359048495e6e5d990aa677085b50ba32998b5eb30b409972689da539bf1ebefe29adb5ed1883efe4a9ec83498d98635cc0f77b5148eb1450bea"}, @enc_lim={0x4, 0x1, 0x9}, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @rand_addr="d463a7d08f211539af599993aa65e2db"}, @calipso={0x7, 0x40, {0x7ff, 0xe, 0x3, 0x4, [0x93, 0x80000000, 0x4, 0xa2, 0xfffffffffffffffd, 0x6, 0x3ff]}}]}, @fragment={0x0, 0x0, 0x9, 0x1, 0x0, 0x16, 0x68}, @hopopts={0x0, 0x1e, [], [@hao={0xc9, 0x10, @remote}, @ra={0x5, 0x2, 0x7}, @calipso={0x7, 0x20, {0xbfd, 0x6, 0x2, 0x1f, [0x1, 0x80000001, 0xd21]}}, @calipso={0x7, 0x18, {0x3, 0x4, 0x9f, 0x3f, [0x7, 0x5]}}, @calipso={0x7, 0x40, {0xffffffff, 0xe, 0x2, 0xe000, [0x3, 0x1, 0x3, 0x49, 0x5, 0x4, 0x9]}}, @jumbo={0xc2, 0x4, 0x81}, @calipso={0x7, 0x18, {0x5, 0x4, 0x80, 0x60, [0x2, 0x3f]}}, @calipso={0x7, 0x30, {0x0, 0xa, 0x7, 0x4, [0x4, 0x80, 0x6, 0x9, 0x80000000]}}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x2f, 0x2, [], [@ra={0x5, 0x2, 0x6b}, @padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}, @pad1]}], @udp={0x4e21, 0x4e21, 0x28, 0x0, [@guehdr={0x1, 0x0, 0x1, 0x3f, 0x200}], "bcd1b22316cce36f8b3f8b35f99f5c86912110588f51ccaf47493b82"}}}}, 0x288) io_submit(r7, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:51 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:11:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x10, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:51 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401070c9) [ 418.237724] block nbd2: shutting down sockets [ 418.324878] block nbd2: shutting down sockets 07:11:52 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0xfcffffff00000000) 07:11:52 executing program 4: openat$vhci(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci\x00', 0x20000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r4}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0, 0x0, [], r4, 0xffffffffffffffff, 0x0, 0xfffffffc}, 0x3c) r5 = socket$inet6(0xa, 0x0, 0xf7) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r5, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r6, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r5, 0x0}]) r7 = socket(0x10, 0x2, 0x0) r8 = syz_open_procfs(0x0, 0x0) sendfile(r7, r8, 0x0, 0x80000001) ioctl$sock_ifreq(r7, 0x89b0, &(0x7f0000000080)={'vxcan1\x00', @ifru_flags=0x1000}) 07:11:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:11:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x10, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:52 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x3f000000, 0x0, 0x0, 0x0) 07:11:52 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401070ca) 07:11:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 418.840196] block nbd2: shutting down sockets 07:11:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, 0xffffffffffffffff, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:52 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x40000000, 0x0, 0x0, 0x0) [ 418.924455] block nbd2: shutting down sockets 07:11:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:11:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r4 = syz_open_dev$vivid(&(0x7f00000002c0)='/dev/video#\x00', 0x3, 0x2) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000100)={0x20000000}) ioctl$VIDIOC_G_SELECTION(r4, 0xc040565e, &(0x7f0000000080)={0x2, 0xc32d72329e74d25c, 0x1, {0x7, 0x40, 0x1000, 0x2}}) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:52 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401070cd) [ 419.162194] block nbd2: shutting down sockets [ 419.213738] block nbd2: shutting down sockets 07:11:53 executing program 5: socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xfffffffffffffc91) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, 0xffffffffffffffff, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:53 executing program 0: socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:11:53 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x40000001, 0x0, 0x0, 0x0) 07:11:53 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401870c8) 07:11:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x4000, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000700)={0x10000, 0x0, [0x7, 0x9, 0x60d, 0x10001, 0xfffffffffffffffb, 0x1f, 0x4, 0x5]}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000006c0)={&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x1, 0x1, 0x3, 0x4, "115e9190b86ed8b0e5f409cbcf3c399fc1299d0e68525d76b1432aab588b9f9d1b28281605af2289dfe7118d88e8fe87764a7ddf34854f33f35f1ff9d0c8b6", 0x6}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="b8417901cfd330181a46221de1a4aa4098e29fd173faf0a45e0f4d52528a1c5d1df1aa75163c4857b1ed777274e2ecec8719357ae7dcc0d13aefec3027b57db27e5a8f2c8a269ad2104b9aa26b95d416adb9b5918eac9a66eede9c2eb41d8688a178cc582382f92063c047e4b83d6aa870d9bc1b15cb67951182486d0ac8ea10c43a1a0e885ba9e8a6f7ec0bc736618b1be2c622afcd5628d7dbe6bf9f273c8a3d2ed65161e62a61bb5ef17c30bd6ab04a995c", 0xb3}, {&(0x7f0000000280)="e7cf61d9b3d4156441eb7bcc323e4ad1070ca2fb8473048f210929e435bb4303c3ac3dbf4a060f929e1ba1e166cc9bec2519e0bd8c245714612d6ae9507f36ead35d60b675301763a0b9ca749db4421b36b126febc028382b832172722b2e0a01d98a7d48570221e18d306efb831e17d5eb001fae7cfd6469fe43190158b326065395c1daa1f1e62b0a2384e5fb67391b2910fe679c9029e3d34186223994aa63789dfba4e44cc6fa4f14e60e3d4ef44cec2e4637956468b68d187af80f7e4c18d9315717d69a5653a9e5d6ff34033005f52fdf9fe3dce5de4e64837a5529e207c39a4667939", 0xe6}, {&(0x7f0000000380)="2db482a551e56a3c67885d7d862999a861bf5155e3ff46730b7298ba03ae27f599a5bd9ebe1bdb7ef70118e06337bc77d2d2827ce8ac6777621ba181ca79fbaee59ff982672e8d578c68f69376e227e9dfac7bfd9642bc86ea4f144c2123e70830e16a8218d9785c5c6598444bccec5c93bd4f4bae13d4acee1fffafa2f68d4d886f50c6e3dc7dae86ea044b36b44dca705fa58cd3590993645f2383c6b6e8d427cd2f188cd5af3f9abfac519e7f", 0xae}, {&(0x7f0000000100)}], 0x4, &(0x7f0000000480)=[{0x78, 0x88, 0x4, "3351f6759264f36d7abf51d001d82fe977b03dd3ee3256cee0e92dd131b6cbe062e886c2312496342c183e808ce3f14c9152c2b892e9db1df4d29941ea2926f24c106241d764307838f38d843e08e4cf111c5ce7691333fe80d02b45258b32a3b02149da8caa7865"}, {0xf0, 0x7ad555baa4a285f1, 0x1ff, "b389827190794a85ea2c22cc3b0ced90054456501d5908ad4900db86c9c7661c313585b62f684fb5329e1eb1270d82cc5e7d6d1d424840917cdf8d9753ca3e3aa3fec047be36186c5aaf0dd8d75fef8d95801ae04eeaa372b3321896776ca50b0ae69f29ec46340a5bc952686b51c67128bf7f227421ec47dbdb18163e111dae4f76a90d9f5135dc680120f726f509a3a23ccafbc42786a9c78e2066691d984444948b1366265672fb4e014bb62c8c1f13d32c90eb27b9018c1280471a16d7bd57f69a66755c2bac0254fd348b1017485d6dcf85e180bab32b"}, {0xc0, 0x101, 0x1, "c2d248d383d55473036abcca3d0378cc42b58ebe7cd2bd0c81a8f95a848e39f28c7b48492422d87ab72dd566a20cb3e8d56e897788544711081473b2402e26c08ff584d241ea4faf093a4b6cb8019c71ec3f8ce6d5dfcb468071796265cba5f07890db03443fa4d4273d1168fc557e7db749d6167ca41626e0ab59dbd73afdf77cfbef6b6eecaee0fe3670ef0d3a983e2c92e2daabed82b33115e64f5db3e4466a72896d0d6bc2e349f7a9943688c7d2"}], 0x228}, 0x80) syz_open_dev$binderN(&(0x7f0000000780)='/dev/binder#\x00', 0x0, 0x806) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r7, 0x80086601, 0x0) r8 = dup3(0xffffffffffffffff, r7, 0x80000) getsockopt$netrom_NETROM_IDLE(r8, 0x103, 0x7, &(0x7f0000002280)=0xff, &(0x7f00000022c0)=0x4) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r9, 0x80045300, 0x0) r10 = socket(0x10, 0x2, 0x0) r11 = syz_open_procfs(0x0, 0x0) sendfile(r10, r11, 0x0, 0x80000001) getsockopt$inet_sctp6_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f0000000880)={r12, 0x7}, 0x8) r13 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r13, 0x4008ae89, &(0x7f0000000040)={0x7b, 0x5, [0x49, 0x0, 0xce], [0xc1]}) ioctl$KVM_GET_XCRS(r13, 0x8188aea6, &(0x7f00000007c0)={0x2, 0x0, [{0x7fffffff}, {0x4, 0x0, 0x200}]}) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) [ 419.711239] block nbd2: shutting down sockets 07:11:53 executing program 0: socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:11:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x100000000, 0x200000) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r5 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x2, 0x2) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f00000000c0)) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) r6 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r6, 0x80086601, 0x0) r7 = syz_open_dev$usbfs(&(0x7f00000001c0)='/dev/bus/usb/00#/00#\x00', 0x3, 0x800) ioctl$FICLONERANGE(r6, 0x4020940d, &(0x7f0000000200)={r7, 0x0, 0x4, 0xffffffffffffffff}) [ 419.784509] block nbd2: shutting down sockets 07:11:53 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x402800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x36b, 0x0, {0x68877ebeb0dca7cd, 0x1, 0x3, 0x3, 0xc4}}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:53 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401870cb) 07:11:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, 0xffffffffffffffff, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:53 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x50000000, 0x0, 0x0, 0x0) 07:11:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x400, 0x2, @loopback}, 0xfffffffffffffe18) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000080)) write$nbd(r3, 0x0, 0x0) io_setup(0x205, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:53 executing program 0: socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 419.989274] block nbd2: shutting down sockets [ 420.033970] block nbd2: shutting down sockets 07:11:53 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x401870cc) 07:11:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 420.135340] block nbd2: shutting down sockets 07:11:53 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x6b6b6b00, 0x0, 0x0, 0x0) 07:11:53 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x2000) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000003c0)) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r1}) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000001c0)={0x6, 0xc0, 0xf0a2}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x14, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, [], 0x0, r3}, 0x3c) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x3, @loopback, 0xffffffff}, 0xffffffb8) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x10, r3, 0xc9e15000) write$nbd(r4, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) r6 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r6, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r6, 0x80089203, &(0x7f00000003c0)) getpid() ioctl$USBDEVFS_CLAIMINTERFACE(r3, 0x8004550f, &(0x7f0000000100)=0xc5) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r6, 0x40045542, &(0x7f00000000c0)=0x3f) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r8 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000000340)=0x0) r10 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r11 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r11, 0x80045300, 0x0) io_cancel(r9, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x7, 0x4, r10, &(0x7f0000000400)="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", 0xfc, 0x200, 0x0, 0x3, r11}, &(0x7f0000000540)) ioctl$EVIOCGRAB(r8, 0x80086601, 0x0) ioctl$FS_IOC_GETFSLABEL(r8, 0x81009431, &(0x7f0000000240)) io_submit(r5, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0, 0x0, 0x7f, 0x0, 0x2, r7}]) 07:11:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, 0x0, 0x0) [ 420.223759] block nbd2: shutting down sockets 07:11:53 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x4020940d) [ 420.298826] audit: type=1400 audit(1572160313.724:3814): avc: denied { map } for pid=20481 comm="syz-executor.4" path="socket:[101351]" dev="sockfs" ino=101351 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=unix_dgram_socket permissive=1 [ 420.380938] block nbd2: shutting down sockets [ 420.434009] block nbd2: shutting down sockets 07:11:54 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, 0x0, 0x0) 07:11:54 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x80081270) 07:11:54 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x80000007, 0x0, 0x0, 0x0) 07:11:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = socket(0x10, 0x2, 0x0) r6 = syz_open_procfs(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) r7 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r7, 0x80086601, 0x0) r8 = signalfd4(r7, &(0x7f0000001240)={0x100000000}, 0x8, 0x80000) r9 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r9, 0x80086601, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001280)=0x0) r11 = socket(0x10, 0x2, 0x0) r12 = syz_open_procfs(0x0, 0x0) sendfile(r11, r12, 0x0, 0x80000001) getsockopt$inet_IP_IPSEC_POLICY(r12, 0x0, 0x10, &(0x7f00000012c0)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000013c0)=0xe8) r14 = socket(0x10, 0x2, 0x0) r15 = syz_open_procfs(0x0, 0x0) sendfile(r14, r15, 0x0, 0x80000001) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000001400)={0x0, 0x0, 0x0}, &(0x7f0000001440)=0xc) r17 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r17, 0x80086601, 0x0) r18 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r18, 0x80086601, 0x0) r19 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r19, 0x80086601, 0x0) r20 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r20, 0x80086601, 0x0) r21 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r22, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r23, 0x0) stat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getpid() rt_tgsigqueueinfo(r25, r25, 0x4000000000015, &(0x7f0000000100)) ptrace(0x10, r25) ptrace$getsig(0x18, r25, 0x1, 0x0) r26 = getpid() rt_tgsigqueueinfo(r26, r26, 0x4000000000015, &(0x7f0000000100)) ptrace(0x10, r26) ptrace$getsig(0x18, r26, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r27, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r28, 0x0) r29 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r29, 0x80086601, 0x0) fstat(r29, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r31 = fanotify_init(0x30, 0x1) r32 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000015c0)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f00000016c0)=0xe8) r34 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r34, 0x80086601, 0x0) r35 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000001700)='/dev/video36\x00', 0x2, 0x0) r36 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r36, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r36, 0x80089203, &(0x7f00000003c0)) r37 = getpid() ioctl$BLKTRACESETUP(r36, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r37}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001780)={r37, r2, 0x0, 0x8, &(0x7f0000001740)='keyring\x00'}, 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r39, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r40, 0x0) r41 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r41, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6769643d7a047197ac59e22e8c1cf219b5f96ea988dc8c9404cf", @ANYRESHEX=r42]) sendmsg$unix(r6, &(0x7f0000001900)={&(0x7f0000000080)=@file={0x2, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f00000001c0)="254dd4e9f9a90e9785c7341132e3266b3107887a4b16de2329967cefad02786cbedede643d8b7fefa04b5bbbddce0fc9e8e93dccb204616ccc14516c96e6e04c689f18c83029062b1cc96e51", 0x4c}, {&(0x7f0000000240)="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", 0x1000}], 0x2, &(0x7f00000017c0)=[@rights={{0x18, 0x1, 0x1, [r8, r9]}}, @cred={{0x1c, 0x1, 0x2, {r10, r13, r16}}}, @rights={{0x28, 0x1, 0x1, [r1, r17, r3, r18, r19, r20]}}, @cred={{0x1c, 0x1, 0x2, {r21, r23, r24}}}, @cred={{0x1c, 0x1, 0x2, {r25, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r26, r28, r30}}}, @rights={{0x14, 0x1, 0x1, [r31]}}, @cred={{0x1c, 0x1, 0x2, {r32, r33, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [r34, r35]}}, @cred={{0x1c, 0x1, 0x2, {r38, r40, r42}}}], 0x130, 0x4000000}, 0x1) write$nbd(r4, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r43, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) 07:11:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x1) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r2}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={r2, 0xffffffe1, 0x10001, 0x1, 0x5, 0x397a, 0x2, 0x1ff, {0x0, @in6={{0xa, 0x4e20, 0x7, @mcast2}}, 0x7f, 0x9, 0x2, 0x1, 0x2}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r3, 0x5a}, 0x8) r4 = dup(r0) r5 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f00000003c0)) r6 = getpid() ioctl$BLKTRACESETUP(r5, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r6}) r7 = accept4(r5, 0x0, &(0x7f00000002c0), 0x80000) setsockopt$IP_VS_SO_SET_EDITDEST(r7, 0x0, 0x489, &(0x7f0000000300)={{0x0, @multicast1, 0x4e24, 0x4, 'wrr\x00', 0x580435e6abdf3349, 0x0, 0x3d}, {@dev={0xac, 0x14, 0x14, 0x1d}, 0x4e23, 0x10000, 0x8, 0x4, 0xffff}}, 0x44) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x10, 0x0, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0x3c) r8 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r8, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r9, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r8, 0x0}]) [ 420.880672] block nbd2: shutting down sockets 07:11:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, 0x0, 0x0) [ 420.943736] block nbd2: shutting down sockets 07:11:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:54 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x80000008, 0x0, 0x0, 0x0) 07:11:54 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) 07:11:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) [ 421.137615] block nbd2: shutting down sockets [ 421.201493] block nbd2: shutting down sockets 07:11:55 executing program 5: modify_ldt$write2(0x11, &(0x7f0000000040)={0x9, 0x1000, 0x400, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:11:55 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$USBDEVFS_RELEASEINTERFACE(r1, 0x80045510, &(0x7f0000000080)=0x7) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:55 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x80000019, 0x0, 0x0, 0x0) 07:11:55 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x80086601) 07:11:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) [ 421.736270] block nbd2: shutting down sockets 07:11:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) [ 421.793821] block nbd2: shutting down sockets 07:11:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:55 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0x80087601) 07:11:55 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) r5 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f00000003c0)) r6 = getpid() ioctl$BLKTRACESETUP(r5, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r6}) r7 = socket(0x10, 0x2, 0x0) r8 = syz_open_procfs(0x0, 0x0) sendfile(r7, r8, 0x0, 0x80000001) write$nbd(r8, 0x0, 0x9f) io_setup(0x6, &(0x7f0000000140)=0x0) r10 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x5c0080) r11 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r11, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r11, 0x80089203, &(0x7f00000003c0)) r12 = getpid() ioctl$BLKTRACESETUP(r11, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r12}) r13 = syz_open_procfs(r12, &(0x7f0000000100)='net/snmp6\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r14}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r13, 0x84, 0x6d, &(0x7f0000000240)={r14, 0xa1, "0b007dc2b4333e49677a075b7f80d0420360472b18709a6f0a67109e9fe11056efa0767430ae55857dd80ccf14a47b92e53adc08adefd31f90e88580488e60a16a2647a59f0dbf0a266835a7bda76ed3064b35e3c9d61167881de0727fa8701899a91a2613323ddb93d35295c356b3d99afe5a27f217bc651bfb86ca7b2b72b6b89804c8df710bdfd2a03a38483c66fa7a4fe312cba30dba6adf46227ca90330d0"}, &(0x7f0000000300)=0xa9) write$RDMA_USER_CM_CMD_LISTEN(r10, &(0x7f00000000c0)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10) io_submit(r9, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) 07:11:55 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x8000001a, 0x0, 0x0, 0x0) 07:11:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)}, 0x0) [ 421.989218] block nbd2: shutting down sockets [ 422.054202] block nbd2: shutting down sockets 07:11:56 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x8000001d, 0x0, 0x0, 0x0) 07:11:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:11:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x41, 0x4) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r2}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={r2, 0x80, 0x8, [0xd6, 0x3, 0x6, 0x4, 0xff, 0x7, 0x6, 0x50d]}, &(0x7f0000000100)=0x18) 07:11:56 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) 07:11:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)}, 0x0) 07:11:56 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r2, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r3, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, 0x0}]) recvmmsg(r0, &(0x7f00000041c0)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/189, 0xbd}, {&(0x7f0000000280)=""/151, 0x97}], 0x2, &(0x7f0000000340)=""/188, 0xbc}, 0x4}, {{0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/159, 0x9f}, {&(0x7f00000024c0)=""/56, 0x38}, {&(0x7f0000002500)=""/206, 0xce}, {&(0x7f0000002600)=""/178, 0xb2}], 0x6, &(0x7f0000002740)=""/128, 0x80}, 0x1}, {{&(0x7f00000027c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000003900)=[{&(0x7f0000002840)=""/30, 0x1e}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/66, 0x42}], 0x3, &(0x7f0000003940)=""/64, 0x40}, 0xc770e119}, {{&(0x7f0000003980)=@x25={0x9, @remote}, 0x80, &(0x7f0000004040)=[{&(0x7f0000003a00)=""/127, 0x7f}, {&(0x7f0000003a80)=""/248, 0xf8}, {&(0x7f0000003b80)=""/198, 0xc6}, {&(0x7f0000003c80)=""/243, 0xf3}, {&(0x7f0000003d80)=""/78, 0x4e}, {&(0x7f0000003e00)=""/223, 0xdf}, {&(0x7f0000003f00)=""/96, 0x60}, {&(0x7f0000003f80)=""/132, 0x84}], 0x8, &(0x7f00000040c0)=""/211, 0xd3}, 0x401}], 0x4, 0x20, &(0x7f00000042c0)={0x77359400}) 07:11:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)}, 0x0) [ 422.667086] block nbd2: shutting down sockets 07:11:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 422.727769] block nbd2: shutting down sockets 07:11:56 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xc0000000, 0x0, 0x0, 0x0) 07:11:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[]}}, 0x0) 07:11:56 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) 07:11:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 422.927928] block nbd2: shutting down sockets 07:11:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[]}}, 0x0) [ 422.985119] block nbd2: shutting down sockets 07:11:56 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xc0000001, 0x0, 0x0, 0x0) 07:11:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[]}}, 0x0) 07:11:56 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc0101282) 07:11:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:11:57 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x80086601, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x3c) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$nbd(r3, 0x0, 0x0) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r4, 0x9f, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r3, 0x0}]) 07:11:57 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xf6ffffff, 0x0, 0x0, 0x0) 07:11:57 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) r2 = socket(0x10, 0x2, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00000013c0)) sendfile(r5, r6, &(0x7f0000001400), 0x7) sendfile(r3, r4, 0x0, 0x80000001) write$FUSE_NOTIFY_STORE(r4, &(0x7f00000012c0)={0x29, 0x4, 0x0, {0x0, 0x40, 0x1, 0x0, [0x0]}}, 0x29) rmdir(&(0x7f0000001280)='./file0\x00') r7 = syz_open_procfs(0x0, 0x0) sendfile(r2, r7, 0x0, 0x80000001) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f00000011c0)=""/129, &(0x7f0000000180)=0x81) getsockopt(r1, 0x401, 0x3, &(0x7f00000001c0)=""/4096, &(0x7f0000000040)=0x1000) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 423.546586] block nbd2: shutting down sockets 07:11:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) [ 423.632220] block nbd2: shutting down sockets 07:11:57 executing program 3: fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, 0x0) r0 = socket$inet6(0xa, 0x2000000080803, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x4d2, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x8464}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) 07:11:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) 07:11:57 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc0189436) 07:11:57 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xfcfdffff, 0x0, 0x0, 0x0) 07:11:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @loopback={0x10000120, 0x3cec11fffe4fef91}}], 0x1c) shutdown(r0, 0x2) 07:11:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x50, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}, @IFLA_OPERSTATE={0x8, 0x4}]}, 0x50}}, 0x0) [ 423.894363] block nbd2: shutting down sockets 07:11:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) [ 423.934219] block nbd2: shutting down sockets 07:11:57 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc020660b) 07:11:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @rand_addr, 0xde5}, 0x1c) dup2(r0, r0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000240), 0x8) listen(r0, 0x80) flistxattr(r0, &(0x7f0000000a80)=""/114, 0x72) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f00000002c0)={0xa, 0x4e22}, 0x1c) r2 = open(&(0x7f0000000500)='./bus\x00', 0x141042, 0x0) close(r2) r3 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082) r4 = memfd_create(&(0x7f0000000140)='/dev/keychord\x00', 0x0) pwritev(r4, &(0x7f0000000440)=[{&(0x7f0000000480)="a8", 0x1}], 0x1, 0x81001) write(r3, 0x0, 0xfffffffffffffd99) 07:11:57 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xfdfdffff, 0x0, 0x0, 0x0) [ 424.118195] block nbd2: shutting down sockets [ 424.194280] block nbd2: shutting down sockets 07:11:57 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x12048}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000300), 0x12) r3 = openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = dup(0xffffffffffffffff) syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(r4, 0x0, 0x40004) preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 07:11:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000014000103000000000000"], 0x1}}, 0x0) 07:11:57 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xc0481273) 07:11:57 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) 07:11:57 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xffff8000, 0x0, 0x0, 0x0) [ 424.500388] block nbd2: shutting down sockets 07:11:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0800b5055e0bcfe87b0071") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, 0x0}, 0x0) 07:11:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000014000103000000000000"], 0x1}}, 0x0) [ 424.544025] block nbd2: shutting down sockets 07:11:58 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xfffffdfc, 0x0, 0x0, 0x0) 07:11:58 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:58 executing program 3: r0 = socket$inet6(0xa, 0x2000000080803, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x8464}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) 07:11:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000014000103000000000000"], 0x1}}, 0x0) [ 424.807122] block nbd2: Receive control failed (result -22) [ 424.845713] block nbd2: shutting down sockets 07:11:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef6700"/96], 0x74}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="840000002c00010700"/20, @ANYRES32=r3, @ANYBLOB="0300000000000000fc8000000800010075333200580002001400050000000000000000000000000000000000400006003000010000000000000019000000000000000000000000000000000000000000000000001300000000000000f8fbac32c9712b8c22e1e9d77ba189c7460999d8f31a44af4c7a938966d5e87d55e05dae3332c116fa93f45e2ed1edb0c997709ac6c6"], 0x84}}, 0x0) r6 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140), 0x30a, 0x0) [ 424.884723] block nbd2: shutting down sockets 07:11:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001400010300000000000000001000000008"], 0x1}}, 0x0) 07:11:58 executing program 3: mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00\x05\x8b\\\x01\x8fP\xbd\xf1d\\h\xe2l\xad\x8f\x1e\xb7`\xda\xf2#\xb4\xd6#\xae\x1e\t\tB/\x04+a\x14\xe8\x82\aDKY\xbb\x0e\x0e\xe1=\xe7\x838V\xba\xb9\xe4\x05\x81\x8aO\x14P\x87\xf3\x01\x1c\xf3Z\x8cY\xc5m\x8e0\xa4U\xa5\x029\xc6\x8cb\xef\xe9z(\x19D\xa8\xc0\xc0j&\xfc\xd2W\xear\x8e\'\xe2\xc9e\xcdq\x89\x18U5\x0f\x84Q\xb4\xc5\x90Z\xcd\xb38\xbd\x9f\rag\x04\x04!GT\xd7\x0f\xfd\xe6\x9c\xac\x88X\x17U\xebE\x83\x04\xd7', 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000140)=""/88) 07:11:58 executing program 2: r0 = socket(0x1, 0x800, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:58 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xfffffdfd, 0x0, 0x0, 0x0) 07:11:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001400010300000000000000001000000008"], 0x1}}, 0x0) 07:11:58 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket(0x1e, 0x4, 0x0) syz_open_dev$midi(0x0, 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae75, 0x0) connect$tipc(r0, &(0x7f0000000180), 0x10) sendmmsg(r0, &(0x7f0000000080), 0x106, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_dev$amidi(0x0, 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) 07:11:58 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x5, 0x2, 0x0, 0x0, 0x0, 0x2, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x10}, @dev={0xac, 0x10}}}}}}}, 0x0) 07:11:58 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000000)=0x7ff, 0x4) 07:11:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001400010300000000000000001000000008"], 0x1}}, 0x0) 07:11:58 executing program 3: [ 425.369120] block nbd2: Receive control failed (result -22) [ 425.381354] block nbd2: shutting down sockets 07:11:58 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xfffffff6, 0x0, 0x0, 0x0) [ 425.434958] block nbd2: shutting down sockets 07:11:58 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000000)={0x0, 0x7f26, 0x3, {0x8, 0x1}, {0x1f18, 0x4}, @rumble={0x400, 0x55f}}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008"], 0x1}}, 0x0) 07:11:59 executing program 3: [ 425.621349] block nbd2: Receive control failed (result -22) [ 425.631754] block nbd2: shutting down sockets 07:11:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008"], 0x1}}, 0x0) 07:11:59 executing program 3: 07:11:59 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x4000000000, 0x0, 0x0, 0x0) [ 425.786838] block nbd2: Receive control failed (result -22) [ 425.794523] block nbd2: shutting down sockets 07:11:59 executing program 4: 07:11:59 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r3, &(0x7f00000038c0)=[{{&(0x7f0000000040)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/96, 0x60}, {&(0x7f0000000140)=""/165, 0xa5}, {&(0x7f0000000200)=""/113, 0x71}, {&(0x7f0000000280)=""/66, 0x42}, {&(0x7f0000000300)=""/45, 0x2d}, {&(0x7f0000000340)=""/142, 0x8e}, {&(0x7f0000000400)=""/145, 0x91}, {&(0x7f00000004c0)=""/47, 0x2f}], 0x8, &(0x7f0000000580)=""/252, 0xfc}}, {{&(0x7f0000000680)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000700)=""/250, 0xfa}, {&(0x7f0000000800)=""/20, 0x14}, {&(0x7f0000000840)=""/169, 0xa9}], 0x3, &(0x7f0000000940)=""/244, 0xf4}, 0x1ff}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000a40)=""/174, 0xae}, {&(0x7f0000000b00)=""/8, 0x8}, {&(0x7f0000000b40)=""/140, 0x8c}, {&(0x7f0000000c00)=""/24, 0x18}, {&(0x7f0000000c40)=""/150, 0x96}, {&(0x7f0000000d00)=""/20, 0x14}, {&(0x7f0000000d40)=""/244, 0xf4}, {&(0x7f0000000e40)=""/183, 0xb7}], 0x8, &(0x7f0000000f80)=""/53, 0x35}, 0x8}, {{&(0x7f0000000fc0)=@un=@abs, 0x80, &(0x7f00000024c0)=[{&(0x7f0000001040)=""/175, 0xaf}, {&(0x7f0000001100)=""/7, 0x7}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/115, 0x73}, {&(0x7f00000021c0)=""/95, 0x5f}, {&(0x7f0000002240)=""/3, 0x3}, {&(0x7f0000002280)=""/42, 0x2a}, {&(0x7f00000022c0)=""/229, 0xe5}, {&(0x7f00000023c0)=""/197, 0xc5}], 0x9}, 0x6}, {{&(0x7f0000002580)=@xdp, 0x80, &(0x7f0000003780)=[{&(0x7f0000002600)=""/145, 0x91}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/173, 0xad}], 0x3, &(0x7f00000037c0)=""/252, 0xfc}, 0x80}], 0x5, 0x40, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:59 executing program 3: 07:11:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008"], 0x1}}, 0x0) 07:11:59 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x8000000000, 0x0, 0x0, 0x0) 07:11:59 executing program 3: 07:11:59 executing program 4: 07:11:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001400010300000000000000001000000008000000080000"], 0x1}}, 0x0) [ 426.228667] block nbd2: Receive control failed (result -22) [ 426.237851] block nbd2: shutting down sockets [ 426.320321] block nbd2: Could not allocate knbd recv work queue. [ 426.358248] block nbd2: shutting down sockets 07:11:59 executing program 3: 07:11:59 executing program 4: 07:11:59 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xc000000000, 0x0, 0x0, 0x0) 07:11:59 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200000) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000040)=0x7f8000000) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) ioctl$VIDIOC_G_CTRL(r5, 0xc008561b, &(0x7f0000000000)={0x80000001, 0x1000}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:11:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001400010300000000000000001000000008000000080000"], 0x1}}, 0x0) 07:12:00 executing program 3: 07:12:00 executing program 4: 07:12:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001400010300000000000000001000000008000000080000"], 0x1}}, 0x0) 07:12:00 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x400000000000, 0x0, 0x0, 0x0) 07:12:00 executing program 3: 07:12:00 executing program 4: 07:12:00 executing program 2: r0 = socket(0x4, 0x2, 0xfc) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x98eb62268756f2e0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x180) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x80086601, 0x0) fcntl$setpipe(r3, 0x407, 0x1000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:12:00 executing program 3: 07:12:00 executing program 0: 07:12:00 executing program 4: 07:12:00 executing program 3: 07:12:00 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x510000000000, 0x0, 0x0, 0x0) 07:12:00 executing program 4: 07:12:00 executing program 0: 07:12:00 executing program 4: 07:12:00 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x400100) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000000)={@empty, @rand_addr=0xe74}, 0xffffffffffffffe6) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3ff, 0x8000) ioctl$VT_DISALLOCATE(r3, 0x5608) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r5, 0x80086601, 0x0) close(r5) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) 07:12:00 executing program 3: 07:12:00 executing program 0: 07:12:00 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x760000000000, 0x0, 0x0, 0x0) 07:12:00 executing program 4: [ 427.513061] block nbd2: shutting down sockets 07:12:01 executing program 3: [ 427.584937] block nbd2: shutting down sockets 07:12:01 executing program 0: 07:12:01 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r5}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', r5}) connect(r2, &(0x7f0000000040)=@hci={0x1f, r6}, 0x80) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r7, 0xab03) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f00000003c0)=""/4096) 07:12:01 executing program 0: 07:12:01 executing program 3: 07:12:01 executing program 4: [ 427.845544] block nbd2: Receive control failed (result -22) [ 427.853053] block nbd2: shutting down sockets 07:12:01 executing program 4: 07:12:01 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x7f2bc4ec1000, 0x0, 0x0, 0x0) 07:12:01 executing program 3: [ 427.943068] block nbd2: Could not allocate knbd recv work queue. 07:12:01 executing program 0: [ 427.986653] block nbd2: shutting down sockets 07:12:01 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r3}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xcfc4268f216c75f4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@delqdisc={0x4c, 0x25, 0x84, 0x70bd29, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0xb, 0x4}, {0xd, 0xd}, {0xc, 0xfff3}}, [@qdisc_kind_options=@q_ingress={0xc, 0x1, 'ingress\x00'}, @TCA_RATE={0x8, 0x5, {0x6, 0x9}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x8001}, @TCA_RATE={0x8, 0x5, {0x2, 0x5}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x494}, 0x4000c) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x1f) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x101000, 0x0) connect(r6, &(0x7f0000000200)=@ipx={0x4, 0x3f, 0x1, "95f485633aca", 0x81}, 0x80) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) 07:12:01 executing program 4: 07:12:01 executing program 3: 07:12:01 executing program 0: 07:12:01 executing program 4: 07:12:01 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x7fffffffefff, 0x0, 0x0, 0x0) 07:12:01 executing program 0: [ 428.235054] block nbd2: Receive control failed (result -22) [ 428.269948] block nbd2: shutting down sockets 07:12:01 executing program 3: 07:12:01 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x440, 0x51) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000080)="60d01c0f5b3cf579e5dffa79051918e9", 0x10) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r4, 0x80086601, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) fcntl$setpipe(r4, 0x407, 0x7) 07:12:01 executing program 4: 07:12:01 executing program 3: 07:12:01 executing program 0: [ 428.522820] block nbd2: Receive control failed (result -22) [ 428.542316] block nbd2: shutting down sockets 07:12:02 executing program 3: 07:12:02 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x960000000000, 0x0, 0x0, 0x0) 07:12:02 executing program 4: 07:12:02 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x70}, @dev}, @tipc=@name_distributor={{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}, 0x0) 07:12:02 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x65}, [@ldst={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x29000000}]}, &(0x7f0000003ff6)='OPL\x00', 0x1, 0xff06, &(0x7f000000cf3d)=""/195}, 0x48) [ 428.748345] block nbd2: Receive control failed (result -22) [ 428.759696] block nbd2: shutting down sockets 07:12:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 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, 0x8d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r5, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x0, 0x0, 0xfffffffffffffd9c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 07:12:02 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x8, [@int={0x0, 0x2}, @var, @int]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000300)=""/115, 0x50, 0x440, 0x4000}, 0x20) 07:12:02 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) r5 = accept$inet(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0xfffffffffffffe7e) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) 07:12:02 executing program 0: r0 = socket$inet6(0xa, 0x2000000080803, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x8464}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) 07:12:02 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x40000000, 0x0, 0x0, 0x0) 07:12:02 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x1000000000000, 0x0, 0x0, 0x0) [ 429.050759] block nbd2: Receive control failed (result -22) [ 429.058297] block nbd2: shutting down sockets 07:12:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 429.149660] block nbd2: Receive control failed (result -22) [ 429.156919] block nbd2: shutting down sockets 07:12:02 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r7}) bind$packet(r5, &(0x7f0000000100)={0x11, 0x5, r7, 0x1, 0x9, 0x6, @random="3c44fd921c3b"}, 0x14) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}, &(0x7f00000000c0)=0x10) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:02 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) r3 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r6}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r7, @ANYBLOB="760000005912cfe404b3d7f6633917a46b0bbe3dae8ca1b306d09dbca79d62517619c44754d4e7f529cebe9df53a1a2008b564d26459cbf6c82b39d913a095e97f5a2898a7314fbb0c1373bba1e2837c578e8e9dd452e758c22e35177d55be0643fa146096547a9c7e696f00"/122], &(0x7f0000000140)=0x7e) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:12:02 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x10ecc42b7f0000, 0x0, 0x0, 0x0) 07:12:02 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 429.416224] block nbd2: Receive control failed (result -22) [ 429.423224] block nbd2: shutting down sockets [ 429.435567] FAULT_INJECTION: forcing a failure. [ 429.435567] name failslab, interval 1, probability 0, space 0, times 0 [ 429.452589] block nbd4: Receive control failed (result -22) [ 429.480580] block nbd2: Could not allocate knbd recv work queue. [ 429.490760] CPU: 0 PID: 21013 Comm: syz-executor.3 Not tainted 4.19.80 #0 [ 429.497788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.507269] Call Trace: [ 429.509921] dump_stack+0x172/0x1f0 [ 429.514158] should_fail.cold+0xa/0x1b [ 429.514181] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 429.514204] ? lock_downgrade+0x880/0x880 [ 429.527517] __should_failslab+0x121/0x190 [ 429.531787] should_failslab+0x9/0x14 [ 429.535710] kmem_cache_alloc_node+0x26c/0x710 [ 429.540332] __alloc_skb+0xd5/0x5f0 [ 429.544002] ? skb_scrub_packet+0x490/0x490 [ 429.544231] block nbd4: shutting down sockets [ 429.548358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.558490] ? netlink_autobind.isra.0+0x228/0x310 [ 429.563501] netlink_sendmsg+0x97b/0xd70 [ 429.567655] ? netlink_unicast+0x720/0x720 [ 429.571942] ? selinux_socket_sendmsg+0x36/0x40 [ 429.576651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.582328] ? security_socket_sendmsg+0x8d/0xc0 [ 429.587427] ? netlink_unicast+0x720/0x720 [ 429.591978] sock_sendmsg+0xd7/0x130 [ 429.595735] ___sys_sendmsg+0x803/0x920 [ 429.599752] ? copy_msghdr_from_user+0x430/0x430 [ 429.604557] ? lock_downgrade+0x880/0x880 [ 429.608752] ? kasan_check_read+0x11/0x20 [ 429.613026] ? __fget+0x367/0x540 [ 429.616525] ? iterate_fd+0x360/0x360 [ 429.620383] ? __fget_light+0x1a9/0x230 [ 429.624395] ? __fdget+0x1b/0x20 [ 429.627794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.633399] __sys_sendmsg+0x105/0x1d0 [ 429.637321] ? __ia32_sys_shutdown+0x80/0x80 [ 429.641873] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.646679] ? do_syscall_64+0x26/0x620 [ 429.650996] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.656396] ? do_syscall_64+0x26/0x620 [ 429.660409] __x64_sys_sendmsg+0x78/0xb0 [ 429.664518] do_syscall_64+0xfd/0x620 [ 429.668383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.673599] RIP: 0033:0x459f39 [ 429.676818] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 429.696150] RSP: 002b:00007f0d2b28cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 429.703914] RAX: ffffffffffffffda RBX: 00007f0d2b28cc90 RCX: 0000000000459f39 [ 429.711258] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 429.719127] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 429.726735] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0d2b28d6d4 [ 429.734033] R13: 00000000004c82f8 R14: 00000000004de3f0 R15: 0000000000000004 [ 429.750591] block nbd2: shutting down sockets 07:12:03 executing program 2: r0 = socket(0x11, 0x2, 0x40) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x2000000, 0xfffffffffffffffd) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:12:03 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r7}) bind$packet(r5, &(0x7f0000000100)={0x11, 0x5, r7, 0x1, 0x9, 0x6, @random="3c44fd921c3b"}, 0x14) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}, &(0x7f00000000c0)=0x10) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:03 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x20000000000000, 0x0, 0x0, 0x0) 07:12:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:12:03 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 430.016464] block nbd2: Receive control failed (result -22) [ 430.024338] block nbd4: Receive control failed (result -22) [ 430.033978] block nbd2: shutting down sockets [ 430.042440] block nbd4: shutting down sockets [ 430.096958] block nbd2: Receive control failed (result -22) [ 430.106791] block nbd2: shutting down sockets 07:12:03 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r7}) bind$packet(r5, &(0x7f0000000100)={0x11, 0x5, r7, 0x1, 0x9, 0x6, @random="3c44fd921c3b"}, 0x14) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}, &(0x7f00000000c0)=0x10) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) [ 430.147505] FAULT_INJECTION: forcing a failure. [ 430.147505] name failslab, interval 1, probability 0, space 0, times 0 [ 430.192497] CPU: 1 PID: 21039 Comm: syz-executor.3 Not tainted 4.19.80 #0 [ 430.199505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.208880] Call Trace: [ 430.208926] dump_stack+0x172/0x1f0 [ 430.208954] should_fail.cold+0xa/0x1b [ 430.208973] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 430.208991] ? lock_downgrade+0x880/0x880 [ 430.209011] __should_failslab+0x121/0x190 [ 430.209024] should_failslab+0x9/0x14 [ 430.209042] kmem_cache_alloc_node_trace+0x274/0x720 [ 430.209064] ? __alloc_skb+0xd5/0x5f0 [ 430.245461] __kmalloc_node_track_caller+0x3d/0x80 [ 430.250827] __kmalloc_reserve.isra.0+0x40/0xf0 [ 430.255493] __alloc_skb+0x10b/0x5f0 [ 430.259199] ? skb_scrub_packet+0x490/0x490 [ 430.263515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.269176] ? netlink_autobind.isra.0+0x228/0x310 [ 430.274121] netlink_sendmsg+0x97b/0xd70 [ 430.278291] ? netlink_unicast+0x720/0x720 [ 430.282533] ? selinux_socket_sendmsg+0x36/0x40 [ 430.287189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.292723] ? security_socket_sendmsg+0x8d/0xc0 [ 430.297480] ? netlink_unicast+0x720/0x720 [ 430.301708] sock_sendmsg+0xd7/0x130 [ 430.305415] ___sys_sendmsg+0x803/0x920 [ 430.309481] ? copy_msghdr_from_user+0x430/0x430 [ 430.314234] ? lock_downgrade+0x880/0x880 [ 430.318374] ? kasan_check_read+0x11/0x20 [ 430.322516] ? __fget+0x367/0x540 [ 430.325968] ? iterate_fd+0x360/0x360 [ 430.329768] ? __fget_light+0x1a9/0x230 [ 430.333740] ? __fdget+0x1b/0x20 [ 430.337212] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.342744] __sys_sendmsg+0x105/0x1d0 [ 430.346643] ? __ia32_sys_shutdown+0x80/0x80 [ 430.351727] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.356509] ? do_syscall_64+0x26/0x620 [ 430.360492] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.365894] ? do_syscall_64+0x26/0x620 [ 430.369885] __x64_sys_sendmsg+0x78/0xb0 [ 430.374225] do_syscall_64+0xfd/0x620 [ 430.378041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.383309] RIP: 0033:0x459f39 [ 430.386927] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 430.405843] RSP: 002b:00007f0d2b28cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 430.414158] RAX: ffffffffffffffda RBX: 00007f0d2b28cc90 RCX: 0000000000459f39 [ 430.421609] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 430.429054] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 07:12:03 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6000, 0x6, 0x1, 0x7}]}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1c1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 430.436313] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0d2b28d6d4 [ 430.444214] R13: 00000000004c82f8 R14: 00000000004de3f0 R15: 0000000000000004 07:12:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 430.503470] block nbd4: Receive control failed (result -22) [ 430.520234] block nbd4: shutting down sockets 07:12:04 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r7}) bind$packet(r5, &(0x7f0000000100)={0x11, 0x5, r7, 0x1, 0x9, 0x6, @random="3c44fd921c3b"}, 0x14) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) [ 430.608128] block nbd2: Receive control failed (result -22) [ 430.615037] block nbd2: shutting down sockets [ 430.665247] block nbd2: Could not allocate knbd recv work queue. [ 430.671518] block nbd2: shutting down sockets 07:12:04 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000240)=0xff, 0x4) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x4000) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x40000, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) write$cgroup_type(r4, &(0x7f0000000200)='threaded\x00', 0x9) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000040)={0x5, 0x9}) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) r6 = socket(0x10, 0x2, 0x0) r7 = syz_open_procfs(0x0, 0x0) sendfile(r6, r7, 0x0, 0x80000001) ioctl$IOC_PR_RELEASE(r7, 0x401070ca, &(0x7f0000000080)={0x6, 0x8}) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) r8 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r8, 0x80086601, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FICLONERANGE(r8, 0x4020940d, &(0x7f0000000140)={r9, 0x0, 0x7ff, 0x101, 0xfd}) [ 430.751322] block nbd4: Receive control failed (result -22) [ 430.760808] block nbd4: shutting down sockets 07:12:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:12:04 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r7}) bind$packet(r5, &(0x7f0000000100)={0x11, 0x5, r7, 0x1, 0x9, 0x6, @random="3c44fd921c3b"}, 0x14) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) [ 430.880184] block nbd2: shutting down sockets 07:12:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 430.960675] block nbd4: Receive control failed (result -22) [ 430.982236] block nbd4: shutting down sockets 07:12:04 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x6b6b6b00000000, 0x0, 0x0, 0x0) [ 431.043227] block nbd2: shutting down sockets 07:12:04 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r7}) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:04 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)=0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000040)={{0x32, @multicast2, 0x4e24, 0x3, 'sed\x00', 0x10, 0x4, 0x71}, {@dev={0xac, 0x14, 0x14, 0x21}, 0x4e23, 0x12004, 0x3f, 0x6, 0xffffffff}}, 0x44) [ 431.197535] block nbd4: shutting down sockets [ 431.314498] block nbd2: Receive control failed (result -22) [ 431.339776] block nbd2: shutting down sockets [ 431.389277] block nbd2: shutting down sockets 07:12:04 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:04 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4200, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:12:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:12:04 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r7}) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:04 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x80710000000000, 0x0, 0x0, 0x0) [ 431.550980] block nbd2: shutting down sockets [ 431.580041] block nbd4: Receive control failed (result -22) [ 431.586673] FAULT_INJECTION: forcing a failure. [ 431.586673] name failslab, interval 1, probability 0, space 0, times 0 [ 431.605056] CPU: 1 PID: 21098 Comm: syz-executor.3 Not tainted 4.19.80 #0 [ 431.612032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.621757] Call Trace: [ 431.624380] dump_stack+0x172/0x1f0 [ 431.628201] should_fail.cold+0xa/0x1b [ 431.632090] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 431.637217] ? retint_kernel+0x2d/0x2d [ 431.641367] ? trace_hardirqs_on_caller+0x6a/0x220 [ 431.646302] ? netlink_deliver_tap+0x146/0xc20 [ 431.650900] __should_failslab+0x121/0x190 [ 431.655133] should_failslab+0x9/0x14 [ 431.658926] kmem_cache_alloc+0x47/0x700 [ 431.663091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.668724] ? check_preemption_disabled+0x48/0x290 [ 431.673747] ? lock_acquire+0x16f/0x3f0 [ 431.677896] skb_clone+0x156/0x3e0 [ 431.681436] netlink_deliver_tap+0x97b/0xc20 [ 431.685901] netlink_unicast+0x5a8/0x720 [ 431.689971] ? netlink_attachskb+0x770/0x770 [ 431.694373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.700044] netlink_sendmsg+0x8ae/0xd70 [ 431.704202] ? netlink_unicast+0x720/0x720 [ 431.708438] ? selinux_socket_sendmsg+0x36/0x40 [ 431.713140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.718676] ? security_socket_sendmsg+0x8d/0xc0 [ 431.723513] ? netlink_unicast+0x720/0x720 [ 431.727763] sock_sendmsg+0xd7/0x130 [ 431.731556] ___sys_sendmsg+0x803/0x920 [ 431.735711] ? copy_msghdr_from_user+0x430/0x430 [ 431.740660] ? lock_downgrade+0x880/0x880 [ 431.744862] ? kasan_check_read+0x11/0x20 [ 431.749023] ? __fget+0x367/0x540 [ 431.752478] ? iterate_fd+0x360/0x360 [ 431.756370] ? __fget_light+0x1a9/0x230 [ 431.760346] ? __fdget+0x1b/0x20 [ 431.763706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.769414] __sys_sendmsg+0x105/0x1d0 [ 431.773451] ? __ia32_sys_shutdown+0x80/0x80 [ 431.778185] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.783016] ? do_syscall_64+0x26/0x620 [ 431.787158] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.792789] ? do_syscall_64+0x26/0x620 [ 431.796848] __x64_sys_sendmsg+0x78/0xb0 [ 431.800903] do_syscall_64+0xfd/0x620 [ 431.804814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.810083] RIP: 0033:0x459f39 [ 431.813265] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 431.832782] RSP: 002b:00007f0d2b28cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 431.840527] RAX: ffffffffffffffda RBX: 00007f0d2b28cc90 RCX: 0000000000459f39 [ 431.847796] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 431.855240] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 431.862879] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0d2b28d6d4 [ 431.870237] R13: 00000000004c82f8 R14: 00000000004de3f0 R15: 0000000000000004 07:12:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x80086601, 0x0) ppoll(&(0x7f0000000140)=[{r1, 0x8158}], 0x1ffffffffffffe94, &(0x7f0000000180)={0x77359400}, 0x0, 0x368) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm_plock\x00', 0x201, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x15ad23c1dbdef083) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r5}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000300)={r5, @in={{0x2, 0x4e23, @multicast2}}, [0x10000, 0x5, 0x1, 0x9, 0x7, 0xa5, 0x3, 0x0, 0x2874, 0x8, 0x1ce7, 0x6, 0xea1a, 0xffffffffffff0000, 0xfffffffffffeffff]}, &(0x7f0000000400)=0x100) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440)={r6, 0x3}, 0x8) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x1, 0x0) r9 = socket(0x10, 0x2, 0x0) r10 = syz_open_procfs(0x0, 0x0) sendfile(r9, r10, 0x0, 0x80000001) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r10, 0xc00c642e, &(0x7f0000000080)={0x0, 0xf80868e931fa20b7}) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r8, 0xc008640a, &(0x7f00000001c0)={r11, r12}) [ 431.888347] block nbd4: shutting down sockets 07:12:05 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 431.949790] block nbd2: shutting down sockets 07:12:05 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:05 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x80ffff00000000, 0x0, 0x0, 0x0) 07:12:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:12:05 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x47beea53a627c6fb) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000680)=0x3) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = socket(0x10, 0x2, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r6, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x101}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000044}, 0x8006) r7 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xffffff23) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\x1f', r8}) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xb, 0x7, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x7}, [@exit, @call={0x85, 0x0, 0x0, 0x6c}, @map_val={0x18, 0x6, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000080)='syzkaller\x00', 0x27f4, 0xfa, &(0x7f00000000c0)=""/250, 0x41000, 0x0, [], r8, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0x2, 0x1}, 0x8, 0x10, &(0x7f0000000240)={0x2, 0x9, 0x7, 0x72c3}, 0x10}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000000)='/dev/nbd#\x00', r9}, 0x10) syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x20002) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = socket$inet_tcp(0x2, 0x1, 0x0) r12 = fcntl$dupfd(r10, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) rt_sigaction(0x1c, 0x0, 0x0, 0x8, &(0x7f0000000180)) r13 = syz_open_procfs(0x0, 0x0) sendfile(r3, r13, 0x0, 0x80000001) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000600)=0xe8) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000640)={r14, 0x9, 0x9, 0x0, 0x30, 0x6, 0x81}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r13, 0x111, 0x4, 0x0, 0x4) [ 432.118197] FAULT_INJECTION: forcing a failure. [ 432.118197] name failslab, interval 1, probability 0, space 0, times 0 [ 432.166664] CPU: 0 PID: 21116 Comm: syz-executor.3 Not tainted 4.19.80 #0 [ 432.173642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.183093] Call Trace: [ 432.183127] dump_stack+0x172/0x1f0 [ 432.183149] should_fail.cold+0xa/0x1b [ 432.183168] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 432.183185] ? lock_downgrade+0x880/0x880 [ 432.183212] __should_failslab+0x121/0x190 [ 432.189527] should_failslab+0x9/0x14 [ 432.189547] kmem_cache_alloc_node+0x26c/0x710 [ 432.189653] ? sock_diag_rcv_msg+0x281/0x410 [ 432.189677] __alloc_skb+0xd5/0x5f0 [ 432.202808] ? skb_scrub_packet+0x490/0x490 [ 432.202827] ? kasan_check_write+0x14/0x20 [ 432.202846] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 432.202866] netlink_ack+0x25c/0xb30 [ 432.211153] ? netlink_sendmsg+0xd70/0xd70 [ 432.211173] ? mutex_unlock+0xd/0x10 [ 432.211193] ? sock_diag_rcv_msg+0x294/0x410 [ 432.253649] netlink_rcv_skb+0x382/0x460 [ 432.257710] ? sock_diag_bind+0x80/0x80 [ 432.261766] ? netlink_ack+0xb30/0xb30 [ 432.265664] ? kasan_check_read+0x11/0x20 [ 432.269813] ? netlink_deliver_tap+0x254/0xc20 [ 432.274399] sock_diag_rcv+0x2b/0x40 [ 432.278120] netlink_unicast+0x537/0x720 [ 432.282179] ? netlink_attachskb+0x770/0x770 [ 432.286584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.292127] netlink_sendmsg+0x8ae/0xd70 [ 432.296187] ? netlink_unicast+0x720/0x720 [ 432.300422] ? selinux_socket_sendmsg+0x36/0x40 [ 432.305082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.310629] ? security_socket_sendmsg+0x8d/0xc0 [ 432.315480] ? netlink_unicast+0x720/0x720 [ 432.319721] sock_sendmsg+0xd7/0x130 [ 432.323432] ___sys_sendmsg+0x803/0x920 [ 432.327503] ? copy_msghdr_from_user+0x430/0x430 [ 432.332267] ? lock_downgrade+0x880/0x880 [ 432.336414] ? kasan_check_read+0x11/0x20 [ 432.340558] ? __fget+0x367/0x540 [ 432.344006] ? iterate_fd+0x360/0x360 [ 432.347899] ? __fget_light+0x1a9/0x230 [ 432.351865] ? __fdget+0x1b/0x20 [ 432.355235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.360772] __sys_sendmsg+0x105/0x1d0 [ 432.364672] ? __ia32_sys_shutdown+0x80/0x80 [ 432.369184] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.373931] ? do_syscall_64+0x26/0x620 [ 432.377901] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.383260] ? do_syscall_64+0x26/0x620 [ 432.387356] __x64_sys_sendmsg+0x78/0xb0 [ 432.392371] do_syscall_64+0xfd/0x620 [ 432.396178] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.402054] RIP: 0033:0x459f39 [ 432.405706] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 432.424613] RSP: 002b:00007f0d2b28cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 432.432573] RAX: ffffffffffffffda RBX: 00007f0d2b28cc90 RCX: 0000000000459f39 [ 432.439975] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 432.449174] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 432.456452] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0d2b28d6d4 07:12:05 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0xf0700000000000, 0x0, 0x0, 0x0) 07:12:05 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 432.463800] R13: 00000000004c82f8 R14: 00000000004de3f0 R15: 0000000000000004 07:12:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:12:06 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@remote, @in=@empty}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:06 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) r3 = getuid() setuid(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_G_TUNER(0xffffffffffffffff, 0xc054561d, &(0x7f0000000000)={0x608, "e7f3af5bcf4141d0d572d81d3281a08948f86ebe7c268559a80855bfa5474141", 0xa, 0x40, 0x6, 0x1, 0x10, 0x3, 0x8, 0x6}) [ 432.648782] FAULT_INJECTION: forcing a failure. [ 432.648782] name failslab, interval 1, probability 0, space 0, times 0 [ 432.684674] CPU: 0 PID: 21137 Comm: syz-executor.3 Not tainted 4.19.80 #0 [ 432.691848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.701214] Call Trace: [ 432.701246] dump_stack+0x172/0x1f0 [ 432.701267] should_fail.cold+0xa/0x1b [ 432.701285] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 432.701302] ? lock_downgrade+0x880/0x880 [ 432.701324] __should_failslab+0x121/0x190 [ 432.701347] should_failslab+0x9/0x14 [ 432.729058] kmem_cache_alloc_node_trace+0x274/0x720 [ 432.734976] ? __alloc_skb+0xd5/0x5f0 [ 432.738782] __kmalloc_node_track_caller+0x3d/0x80 [ 432.743975] __kmalloc_reserve.isra.0+0x40/0xf0 [ 432.748817] __alloc_skb+0x10b/0x5f0 [ 432.752666] ? skb_scrub_packet+0x490/0x490 [ 432.756985] ? kasan_check_write+0x14/0x20 [ 432.761237] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 432.766429] netlink_ack+0x25c/0xb30 [ 432.770245] ? netlink_sendmsg+0xd70/0xd70 [ 432.774486] ? mutex_unlock+0xd/0x10 [ 432.778473] ? sock_diag_rcv_msg+0x294/0x410 [ 432.783053] netlink_rcv_skb+0x382/0x460 [ 432.787280] ? sock_diag_bind+0x80/0x80 [ 432.791334] ? netlink_ack+0xb30/0xb30 [ 432.795538] ? kasan_check_read+0x11/0x20 [ 432.800117] ? netlink_deliver_tap+0x254/0xc20 [ 432.804698] sock_diag_rcv+0x2b/0x40 [ 432.808404] netlink_unicast+0x537/0x720 [ 432.812997] ? netlink_attachskb+0x770/0x770 [ 432.817499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.823173] netlink_sendmsg+0x8ae/0xd70 [ 432.828496] ? netlink_unicast+0x720/0x720 [ 432.832906] ? selinux_socket_sendmsg+0x36/0x40 [ 432.838524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.844054] ? security_socket_sendmsg+0x8d/0xc0 [ 432.849169] ? netlink_unicast+0x720/0x720 [ 432.853583] sock_sendmsg+0xd7/0x130 [ 432.857301] ___sys_sendmsg+0x803/0x920 [ 432.861272] ? copy_msghdr_from_user+0x430/0x430 [ 432.866388] ? lock_downgrade+0x880/0x880 [ 432.870880] ? kasan_check_read+0x11/0x20 [ 432.875196] ? __fget+0x367/0x540 [ 432.878659] ? iterate_fd+0x360/0x360 [ 432.882559] ? __fget_light+0x1a9/0x230 [ 432.886535] ? __fdget+0x1b/0x20 [ 432.889893] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.895535] __sys_sendmsg+0x105/0x1d0 [ 432.899599] ? __ia32_sys_shutdown+0x80/0x80 [ 432.904030] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.908865] ? do_syscall_64+0x26/0x620 [ 432.912832] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.918191] ? do_syscall_64+0x26/0x620 [ 432.922163] __x64_sys_sendmsg+0x78/0xb0 [ 432.926221] do_syscall_64+0xfd/0x620 [ 432.930538] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.935736] RIP: 0033:0x459f39 [ 432.939355] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 432.958252] RSP: 002b:00007f0d2b28cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 432.965975] RAX: ffffffffffffffda RBX: 00007f0d2b28cc90 RCX: 0000000000459f39 [ 432.973356] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 432.980620] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 432.988392] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0d2b28d6d4 07:12:06 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 432.995661] R13: 00000000004c82f8 R14: 00000000004de3f0 R15: 0000000000000004 [ 433.003570] block nbd2: Receive control failed (result -22) [ 433.021813] block nbd2: shutting down sockets [ 433.031472] block nbd4: Receive control failed (result -22) [ 433.039791] block nbd4: shutting down sockets [ 433.108647] block nbd2: shutting down sockets [ 433.118460] FAULT_INJECTION: forcing a failure. [ 433.118460] name failslab, interval 1, probability 0, space 0, times 0 [ 433.130282] CPU: 1 PID: 21151 Comm: syz-executor.3 Not tainted 4.19.80 #0 [ 433.137233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.146788] Call Trace: [ 433.149785] dump_stack+0x172/0x1f0 [ 433.153631] should_fail.cold+0xa/0x1b [ 433.157806] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 433.162915] ? find_held_lock+0x35/0x130 [ 433.167083] ? netlink_deliver_tap+0x146/0xc20 [ 433.171674] __should_failslab+0x121/0x190 [ 433.176020] should_failslab+0x9/0x14 [ 433.179811] kmem_cache_alloc+0x47/0x700 [ 433.183875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.189447] ? check_preemption_disabled+0x48/0x290 [ 433.194547] ? lock_acquire+0x16f/0x3f0 [ 433.198777] skb_clone+0x156/0x3e0 [ 433.202341] netlink_deliver_tap+0x97b/0xc20 [ 433.206773] __netlink_sendskb+0x68/0xc0 [ 433.210954] netlink_unicast+0x616/0x720 [ 433.215470] ? netlink_attachskb+0x770/0x770 [ 433.219980] netlink_ack+0x645/0xb30 [ 433.223869] ? netlink_sendmsg+0xd70/0xd70 [ 433.228098] ? mutex_unlock+0xd/0x10 [ 433.231804] ? sock_diag_rcv_msg+0x294/0x410 [ 433.236222] netlink_rcv_skb+0x382/0x460 [ 433.241328] ? sock_diag_bind+0x80/0x80 [ 433.245645] ? netlink_ack+0xb30/0xb30 [ 433.249546] ? kasan_check_read+0x11/0x20 [ 433.253688] ? netlink_deliver_tap+0x254/0xc20 [ 433.258362] sock_diag_rcv+0x2b/0x40 [ 433.262173] netlink_unicast+0x537/0x720 [ 433.266329] ? netlink_attachskb+0x770/0x770 [ 433.270755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.276302] netlink_sendmsg+0x8ae/0xd70 [ 433.280465] ? netlink_unicast+0x720/0x720 [ 433.284695] ? selinux_socket_sendmsg+0x36/0x40 [ 433.289962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.295592] ? security_socket_sendmsg+0x8d/0xc0 [ 433.301033] ? netlink_unicast+0x720/0x720 [ 433.305610] sock_sendmsg+0xd7/0x130 [ 433.309446] ___sys_sendmsg+0x803/0x920 [ 433.316062] ? copy_msghdr_from_user+0x430/0x430 [ 433.321521] ? lock_downgrade+0x880/0x880 [ 433.325781] ? kasan_check_read+0x11/0x20 [ 433.330184] ? __fget+0x367/0x540 [ 433.333632] ? iterate_fd+0x360/0x360 [ 433.337442] ? __fget_light+0x1a9/0x230 [ 433.341448] ? __fdget+0x1b/0x20 [ 433.344817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 433.350966] __sys_sendmsg+0x105/0x1d0 [ 433.354956] ? __ia32_sys_shutdown+0x80/0x80 [ 433.359372] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 433.364443] ? do_syscall_64+0x26/0x620 [ 433.368521] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.373983] ? do_syscall_64+0x26/0x620 [ 433.377959] __x64_sys_sendmsg+0x78/0xb0 [ 433.382020] do_syscall_64+0xfd/0x620 [ 433.385836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.391033] RIP: 0033:0x459f39 [ 433.394519] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 433.413521] RSP: 002b:00007f0d2b28cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 433.421236] RAX: ffffffffffffffda RBX: 00007f0d2b28cc90 RCX: 0000000000459f39 [ 433.428747] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 433.436165] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 433.443438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0d2b28d6d4 [ 433.450702] R13: 00000000004c82f8 R14: 00000000004de3f0 R15: 0000000000000004 07:12:07 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0)={0x81, 0x6, 0xfff, 0x793, 0x401}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x8202, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000280)=""/211, &(0x7f0000000380)=0xd3) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000200)='/dev/video36\x00', 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f00000003c0)) r3 = getpid() ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r3}) ioctl$NS_GET_PARENT(r2, 0xb702, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x1a1881, 0x0) ioctl$VIDIOC_DQEVENT(r4, 0x80885659, &(0x7f0000000080)={0x0, @frame_sync}) 07:12:07 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x100000000000000, 0x0, 0x0, 0x0) 07:12:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:12:07 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x1, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:07 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:07 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x8000) r2 = syz_open_dev$ndb(0x0, 0x0, 0x30002) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)=@gcm_256={{0x282}, "ead0c9532e494071", "dbbf7ef7dfaf44f507b39ef9ee56b3208923a033c5c1b233ab4b74623aa7f36e", "ec0b6ee8", "299303a504deffd9"}, 0x38) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:12:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 433.666879] block nbd4: Receive control failed (result -22) [ 433.672233] block nbd2: shutting down sockets [ 433.687130] block nbd4: shutting down sockets 07:12:07 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) [ 433.744980] block nbd2: shutting down sockets 07:12:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:12:07 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x80086601, 0x0) fstatfs(r0, &(0x7f0000000080)=""/56) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$TIOCSRS485(r2, 0x542f, &(0x7f0000000100)={0x6, 0x2, 0x638}) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x20) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x600000, 0x0) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000040)={0x7f, 0x3, 0xe11, 0x1, 0xc, 0x5, 0x4, 0x0, 0x1ff, 0x4, 0x80000000, 0x8}) 07:12:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 433.887633] block nbd4: Receive control failed (result -22) [ 433.900202] block nbd4: shutting down sockets 07:12:07 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) [ 433.976861] block nbd2: Receive control failed (result -22) [ 434.073075] block nbd2: shutting down sockets [ 434.096206] block nbd4: Receive control failed (result -22) [ 434.105826] block nbd4: shutting down sockets [ 434.203076] block nbd2: shutting down sockets 07:12:07 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0xab9bb8f8f20993b2) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/btrfs-control\x00', 0x400, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r4, 0x4008ae73, &(0x7f0000000240)={0x9766, 0x3f}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000001c0)={0x1c, 0x0, &(0x7f0000000080)=[@decrefs, @enter_looper, @decrefs={0x40046307, 0x1}, @increfs={0x40046304, 0x2}], 0x7b, 0x0, &(0x7f00000000c0)="17e4377c7d4986718cc5f3e63ded2a320425c8c5f0b0eaa15964df01cdb2902979d03bd99fce6a3f87763d05cd8312c80ed78be8507b483dd0832f35f43f600c7fa05b0e071070bb2578f74e3f2ab2853b1a20c55497e87757bee10ba5a502a5c9f52f679c1450f48aed2c0d6c943c1993e41f86fd35217559081a"}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, 0x0) ioctl$RTC_EPOCH_READ(r5, 0x8008700d, &(0x7f0000000280)) 07:12:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x2, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, 0xffffffffffffffff, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:12:07 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x100004000000000, 0x0, 0x0, 0x0) 07:12:07 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:07 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x101200) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:12:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 434.578373] block nbd2: Receive control failed (result -22) [ 434.585149] block nbd4: Receive control failed (result -22) 07:12:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, 0xffffffffffffffff, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 434.635714] block nbd4: shutting down sockets [ 434.642075] block nbd2: shutting down sockets 07:12:08 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x100008000000000, 0x0, 0x0, 0x0) [ 434.715174] block nbd2: shutting down sockets 07:12:08 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) r3 = socket(0x10, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0xa, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:08 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x1000) [ 434.907120] block nbd4: Receive control failed (result -22) [ 434.920262] block nbd4: shutting down sockets [ 434.997431] block nbd2: Receive control failed (result -22) [ 435.004656] block nbd2: shutting down sockets [ 435.066219] block nbd2: shutting down sockets 07:12:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x80086601, 0x0) r2 = fcntl$getown(r0, 0x9) wait4(r2, &(0x7f0000000080), 0x1000000, 0x0) ppoll(&(0x7f0000000140)=[{r1, 0x1000}], 0x1, &(0x7f0000000040), 0x0, 0x0) 07:12:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, 0xffffffffffffffff, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:12:08 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) socket(0x10, 0x2, 0x0) syz_open_procfs(0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0xe, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:08 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x10000c000000000, 0x0, 0x0, 0x0) 07:12:08 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x1, &(0x7f0000000100)=[{&(0x7f0000000080)="32c44052cc07619538eadb4bbcd9eff7c0a383508c7517dca44936b054c106d765b81639c424536354b376da9b2cdd8d4e2746564da618f264faae2fedb163c5fb91932275935e91a1b551abbe971b958e59fd59cd76a72ba61e1b6f35b04c334665afae35194da2b32c6b", 0x6b, 0x2}], 0x18000, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:12:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0xf, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 435.490873] block nbd4: Receive control failed (result -22) [ 435.523931] block nbd2: shutting down sockets 07:12:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 435.540928] block nbd4: shutting down sockets 07:12:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x60, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:09 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x101000000000000, 0x0, 0x0, 0x0) [ 435.612607] block nbd2: Receive control failed (result -22) [ 435.621760] block nbd2: shutting down sockets 07:12:09 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) socket(0x10, 0x2, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:12:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0xf0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:09 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) socket$inet(0x2, 0x3, 0x7d) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000080)=0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)) 07:12:09 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x200000000000000, 0x0, 0x0, 0x0) 07:12:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 435.904221] block nbd4: Receive control failed (result -22) [ 435.937378] block nbd4: shutting down sockets 07:12:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x66f, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 435.967620] block nbd2: Receive control failed (result -22) [ 435.988439] block nbd2: shutting down sockets 07:12:09 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0xa00, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:09 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x400000000000000, 0x0, 0x0, 0x0) [ 436.062836] block nbd2: shutting down sockets 07:12:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:12:09 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x80000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101d00, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 07:12:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0xe00, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 436.225001] block nbd4: Receive control failed (result -22) [ 436.233060] block nbd4: shutting down sockets [ 436.298810] block nbd2: Receive control failed (result -22) [ 436.320912] block nbd2: shutting down sockets [ 436.374388] block nbd2: shutting down sockets 07:12:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) io_destroy(0x0) ioctl$VIDIOC_QUERY_DV_TIMINGS(0xffffffffffffffff, 0x80845663, &(0x7f0000000040)) 07:12:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0xf00, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:10 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r0, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r0, 0xae80, 0x0) 07:12:10 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:10 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, 0x0) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r3, 0x110, 0x3) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 07:12:10 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x500000000000000, 0x0, 0x0, 0x0) 07:12:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x6000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 436.758222] block nbd2: Receive control failed (result -22) [ 436.777504] block nbd4: Receive control failed (result -22) 07:12:10 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r0, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 436.802459] block nbd4: shutting down sockets [ 436.816288] block nbd2: shutting down sockets 07:12:10 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) [ 436.868076] block nbd2: shutting down sockets 07:12:10 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x600000000000000, 0x0, 0x0, 0x0) 07:12:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x6f06, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:10 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400080, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000040)=0x6, 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) readahead(r1, 0x4, 0x1) prctl$PR_GET_UNALIGN(0x5, &(0x7f0000000080)) [ 437.038797] block nbd4: shutting down sockets [ 437.163520] block nbd2: Receive control failed (result -22) [ 437.170603] block nbd2: shutting down sockets [ 437.227989] block nbd2: Receive control failed (result -22) [ 437.235005] block nbd2: shutting down sockets 07:12:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0xf000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) 07:12:11 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r0, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r0, 0xae80, 0x0) 07:12:11 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:11 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x700000000000000, 0x0, 0x0, 0x0) 07:12:11 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000000)=0x63, 0x8) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000040)='veth0_to_team\x00') 07:12:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0xfffffe4b) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r3 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000003c0)) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x9c, 0x92, 0x0, 0x8, 0x0, r4}) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000040)={0x0, r3, 0x1}) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r5, 0xc0406618, &(0x7f0000000080)={{0x4, 0x0, @identifier="f379f734d98184b9ffe3b316666a1c3d"}}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, 0x0, 0x0) 07:12:11 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r1, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:12:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x34000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 437.711228] block nbd4: shutting down sockets 07:12:11 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) 07:12:11 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r1, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:12:11 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x700008000000000, 0x0, 0x0, 0x0) 07:12:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x400300, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000140001030000000000000000100000000800000008000000"], 0x1c}}, 0x0) [ 437.949882] block nbd4: shutting down sockets 07:12:11 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r1, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:12:11 executing program 4: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x5) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x7) 07:12:11 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x800000000000000, 0x0, 0x0, 0x0) 07:12:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r2, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 438.497919] block nbd2: Device being setup by another task [ 438.504731] block nbd2: shutting down sockets [ 589.652997] INFO: task syz-executor.2:21403 blocked for more than 140 seconds. [ 589.660420] Not tainted 4.19.80 #0 [ 589.665651] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 589.673816] syz-executor.2 D28040 21403 7706 0x00000004 [ 589.679646] Call Trace: [ 589.682275] __schedule+0x866/0x1dc0 [ 589.686134] ? pci_mmcfg_check_reserved+0x170/0x170 [ 589.691320] ? mark_held_locks+0x100/0x100 [ 589.695679] ? wake_up_klogd+0x99/0xd0 [ 589.699599] schedule+0x92/0x1c0 [ 589.703040] schedule_timeout+0x8c8/0xfc0 [ 589.707321] ? wait_for_completion+0x294/0x440 [ 589.711941] ? find_held_lock+0x35/0x130 [ 589.716091] ? usleep_range+0x170/0x170 [ 589.720093] ? _raw_spin_unlock_irq+0x28/0x90 [ 589.724729] ? wait_for_completion+0x294/0x440 [ 589.729344] ? _raw_spin_unlock_irq+0x28/0x90 [ 589.734666] ? lockdep_hardirqs_on+0x415/0x5d0 [ 589.739720] ? trace_hardirqs_on+0x67/0x220 [ 589.744109] ? kasan_check_read+0x11/0x20 [ 589.748365] wait_for_completion+0x29c/0x440 [ 589.752879] ? wait_for_completion_interruptible+0x4b0/0x4b0 [ 589.758706] ? wake_up_q+0x100/0x100 [ 589.762422] ? flush_workqueue_prep_pwqs+0x352/0x590 [ 589.767583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.773187] flush_workqueue+0x40f/0x14b0 [ 589.777543] ? __dev_printk+0x116/0x280 [ 589.781521] ? _dev_warn+0xd8/0x110 [ 589.785227] ? pwq_unbound_release_workfn+0x2e0/0x2e0 [ 589.790651] ? sock_shutdown+0x1e2/0x250 [ 589.795547] nbd_ioctl+0xb52/0xcb0 [ 589.799112] ? nbd_ioctl+0xb52/0xcb0 [ 589.803024] ? nbd_add_socket+0x680/0x680 [ 589.807348] ? finish_wait+0x260/0x260 [ 589.811260] ? nbd_add_socket+0x680/0x680 [ 589.815532] blkdev_ioctl+0xc38/0x1ab6 [ 589.819541] ? blkpg_ioctl+0xa90/0xa90 [ 589.823517] ? __fget+0x340/0x540 [ 589.826999] block_ioctl+0xee/0x130 [ 589.830731] ? blkdev_fallocate+0x410/0x410 [ 589.835240] do_vfs_ioctl+0xd5f/0x1380 [ 589.839241] ? selinux_file_ioctl+0x46f/0x5e0 [ 589.843836] ? selinux_file_ioctl+0x125/0x5e0 [ 589.848478] ? ioctl_preallocate+0x210/0x210 [ 589.852975] ? selinux_file_mprotect+0x620/0x620 [ 589.857803] ? iterate_fd+0x360/0x360 [ 589.861665] ? nsecs_to_jiffies+0x30/0x30 [ 589.865889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.871457] ? security_file_ioctl+0x8d/0xc0 [ 589.875940] ksys_ioctl+0xab/0xd0 [ 589.879559] __x64_sys_ioctl+0x73/0xb0 [ 589.884735] do_syscall_64+0xfd/0x620 [ 589.888563] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.894375] RIP: 0033:0x459f39 [ 589.897596] Code: c6 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 c6 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 c6 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 c6 10 0f 11 07 48 83 c7 [ 589.916985] RSP: 002b:00007f42e1da6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 589.925360] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459f39 [ 589.932858] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 589.940165] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 589.947798] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f42e1da76d4 [ 589.955430] R13: 00000000004c39e6 R14: 00000000004d7958 R15: 00000000ffffffff [ 589.963424] [ 589.963424] Showing all locks held in the system: [ 589.969934] 1 lock held by khungtaskd/1037: [ 589.974407] #0: 000000004f94f5a2 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 589.983220] 1 lock held by rsyslogd/7536: [ 589.987355] #0: 00000000b6fd8d23 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 589.995513] 2 locks held by getty/7658: [ 589.999502] #0: 000000003c0ff5ba (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 590.008160] #1: 000000000466f6ef (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b30 [ 590.018184] 2 locks held by getty/7659: [ 590.022150] #0: 00000000ec283174 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 590.030555] #1: 00000000178a4e86 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b30 [ 590.039715] 2 locks held by getty/7660: [ 590.044313] #0: 000000009196a926 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 590.053998] #1: 0000000097f319bd (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b30 [ 590.066068] 2 locks held by getty/7661: [ 590.070101] #0: 00000000efbe929d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 590.078620] #1: 000000002978c427 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b30 [ 590.087570] 2 locks held by getty/7662: [ 590.091531] #0: 000000009d7b6380 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 590.100064] #1: 0000000080e04edc (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b30 [ 590.109757] 2 locks held by getty/7663: [ 590.114349] #0: 000000006717df81 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 590.122679] #1: 00000000dd88fe81 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b30 [ 590.133146] 2 locks held by getty/7664: [ 590.137308] #0: 000000004bf911c5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 590.145924] #1: 000000006d3fdeeb (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b30 [ 590.156022] 2 locks held by kworker/u5:2/8848: [ 590.160713] #0: 00000000f8fb126e ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x87e/0x1750 [ 590.171600] #1: 00000000cfd4084f ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x8b4/0x1750 [ 590.181770] [ 590.184159] ============================================= [ 590.184159] [ 590.191279] NMI backtrace for cpu 0 [ 590.195349] CPU: 0 PID: 1037 Comm: khungtaskd Not tainted 4.19.80 #0 [ 590.202473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.211917] Call Trace: [ 590.214537] dump_stack+0x172/0x1f0 [ 590.218169] nmi_cpu_backtrace.cold+0x63/0xa4 [ 590.222756] ? lapic_can_unplug_cpu.cold+0x47/0x47 [ 590.228141] nmi_trigger_cpumask_backtrace+0x1b0/0x1f8 [ 590.233458] arch_trigger_cpumask_backtrace+0x14/0x20 [ 590.238653] watchdog+0x9df/0xee0 [ 590.242122] kthread+0x354/0x420 [ 590.245487] ? reset_hung_task_detector+0x30/0x30 [ 590.250327] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 590.255969] ret_from_fork+0x24/0x30 [ 590.259785] Sending NMI from CPU 0 to CPUs 1: [ 590.264679] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 [ 590.265617] Kernel panic - not syncing: hung_task: blocked tasks [ 590.278512] CPU: 0 PID: 1037 Comm: khungtaskd Not tainted 4.19.80 #0 [ 590.285486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.294843] Call Trace: [ 590.297455] dump_stack+0x172/0x1f0 [ 590.301275] panic+0x26a/0x50e [ 590.304469] ? __warn_printk+0xf3/0xf3 [ 590.308366] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 590.313910] ? printk_safe_flush+0xf2/0x140 [ 590.318226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.324193] ? lapic_can_unplug_cpu.cold+0x47/0x47 [ 590.329111] ? nmi_trigger_cpumask_backtrace+0x16e/0x1f8 [ 590.334584] ? nmi_trigger_cpumask_backtrace+0x165/0x1f8 [ 590.340036] watchdog+0x9f0/0xee0 [ 590.343487] kthread+0x354/0x420 [ 590.346843] ? reset_hung_task_detector+0x30/0x30 [ 590.351759] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 590.357303] ret_from_fork+0x24/0x30 [ 590.362926] Kernel Offset: disabled [ 590.366741] Rebooting in 86400 seconds..