0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 136.343450][ T8130] block nbd1: shutting down sockets 11:57:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:20 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:20 executing program 3: write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)="2e0000002b008163e45ae08700000000040f0000000000bc4cc91b4dd66d1c958c00"/46, 0x2e}], 0x1}, 0x0) [ 136.509454][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 136.515291][ C1] protocol 88fb is buggy, dev hsr_slave_1 11:57:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={0x0, 0x0}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 136.597104][ T8152] block nbd1: shutting down sockets [ 136.669496][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 136.675308][ C0] protocol 88fb is buggy, dev hsr_slave_1 11:57:20 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote, 0x8}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="0180c2880000a3aaaaaaaabb86dd60b4090000303a00fe8000000000000000000000000000bbff020000000000000000000000000001800090780009040060b680e20000000000000000000000000000ffffffffffff00000000000000000000ffffac14ffbb0a7ebbe0b0e2dcc7af91eabfebe4d4807006a764f1b2b1"], 0x0) 11:57:20 executing program 5: 11:57:20 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:21 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:21 executing program 5: ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, 0x0) fsetxattr$security_evm(0xffffffffffffffff, 0x0, &(0x7f0000000340)=@v2, 0xa, 0x0) sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, 0x0, 0x14c80) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)={{}, {}, [{}, {}], {}, [{}, {}, {}]}, 0x4c, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(0xffffffffffffffff, 0x5385, &(0x7f0000000cc0)={0x1000, ""/4096}) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) 11:57:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={0x0, 0x0}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:21 executing program 3: accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x6, 0x5, 0x0, 0x0, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 11:57:21 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:21 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee67, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_getres(0x9, 0x0) 11:57:21 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 137.130753][ T8184] overlayfs: conflicting lowerdir path 11:57:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={0x0, 0x0}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:21 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000002c0), 0xfefe) sendfile(r0, r1, 0x0, 0x20000000009) 11:57:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 137.225548][ T8194] overlayfs: workdir and upperdir must reside under the same mount 11:57:21 executing program 5: 11:57:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:21 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[], 0x0}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:21 executing program 4: 11:57:22 executing program 3: 11:57:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:22 executing program 5: 11:57:22 executing program 4: 11:57:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[], 0x0}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:22 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:22 executing program 5: 11:57:22 executing program 4: 11:57:22 executing program 1: 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:22 executing program 3: 11:57:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[], 0x0}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:22 executing program 5: 11:57:22 executing program 4: 11:57:22 executing program 3: 11:57:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x0}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:22 executing program 1: 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:22 executing program 5: 11:57:22 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:22 executing program 3: 11:57:22 executing program 4: 11:57:22 executing program 5: 11:57:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x0}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:22 executing program 1: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:22 executing program 4: 11:57:22 executing program 5: 11:57:22 executing program 3: 11:57:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x0}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:23 executing program 4: 11:57:23 executing program 3: 11:57:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:23 executing program 1: 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:23 executing program 5: 11:57:23 executing program 3: 11:57:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000"], 0x0, 0x13}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:23 executing program 1: 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:23 executing program 4: 11:57:23 executing program 5: 11:57:23 executing program 1: r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:23 executing program 3: 11:57:23 executing program 4: 11:57:23 executing program 5: 11:57:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000"], 0x0, 0x13}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:23 executing program 3: 11:57:23 executing program 5: 11:57:23 executing program 4: 11:57:23 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:23 executing program 4: 11:57:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000"], 0x0, 0x13}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:23 executing program 5: 11:57:23 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:23 executing program 3: 11:57:23 executing program 3: 11:57:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:23 executing program 5: creat(&(0x7f0000000300)='./file0\x00', 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='devpts\x00', 0x0, &(0x7f00000001c0)='/selinux/policy\x00') r0 = gettid() tkill(r0, 0x3c) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) gettid() recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000340)=0x2) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = shmget$private(0x0, 0x2000, 0x4, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_STAT(r4, 0x2, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() r7 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@initdev, @in6=@ipv4={[], [], @initdev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) r9 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x4008001, 0x0, 0x0, 0x0, 0x401, 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, 0x4, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) fchown(r9, 0x0, r10) r11 = getpid() sched_setattr(r11, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x8}, 0x0) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000500)={{0x2, r5, r6, r8, r10, 0x30, 0x1f}, 0x1, 0x7, 0xa76, 0x2, r0, r11, 0x7f}) open(&(0x7f00000000c0)='./file0\x00', 0x1ada42, 0x0) ftruncate(0xffffffffffffffff, 0x28007d) openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x2, 0x0, @remote, 0xfffffffd}, 0x1b) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x100}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r12, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) sendto$inet6(r12, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) 11:57:23 executing program 4: accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 11:57:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000"], 0x0, 0x1d}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:23 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:23 executing program 3: r0 = socket(0x18, 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/110], &(0x7f0000000040)=0x6e) r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) truncate(0x0, 0x0) sendmsg(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[{0x10}, {0x10}], 0x20}, 0x0) [ 139.670488][ T8370] devpts: called with bogus options 11:57:24 executing program 1: r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000"], 0x0, 0x1d}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x404e20}, 0x1c) listen(r1, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 11:57:24 executing program 3: syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) syz_open_dev$dri(0x0, 0x0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) syz_open_dev$sndseq(0x0, 0x0, 0x0) dup(r0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b4}, &(0x7f0000000200), 0x0) 11:57:24 executing program 1: r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000"], 0x0, 0x1d}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 139.949454][ C0] net_ratelimit: 6 callbacks suppressed [ 139.949460][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 139.960959][ C0] protocol 88fb is buggy, dev hsr_slave_1 11:57:24 executing program 1: r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:24 executing program 4: perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') socket$netlink(0x10, 0x3, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = open(&(0x7f0000000100)='./file0\x00', 0x140, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20008c00}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6e1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x488) fcntl$setlease(r0, 0x400, 0x0) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, 0x0) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) open(0x0, 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x80000000000114, 0x8, 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 11:57:24 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000000200000000000000000000040200"], 0x0, 0x22}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:24 executing program 1: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:24 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:24 executing program 1: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 140.533638][ T7832] block nbd3: Receive control failed (result -22) [ 140.545271][ T8417] block nbd3: shutting down sockets 11:57:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000000200000000000000000000040200"], 0x0, 0x22}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 140.669421][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 140.675265][ C1] protocol 88fb is buggy, dev hsr_slave_1 11:57:25 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)}, 0x40000) 11:57:25 executing program 4: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x80080) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0x11, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0x63, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='\x00\xf1)\r*\xbbzL\x8e7\x9e\xaa\xb3y\xb9\xfa!\xad!\xb4\xd4\x94\xa0\x86\xcf\x12#\xb4\xd3n$\x85\x06k\xb2\xf9\xd5\"\xfe\x86 \b\x7f\xe8\x8a\xcf\x89\x9b\xbaR]\xf5{J\x84\x15\xf9)\xf3\xc8\xd5`\xe6\xe6\x9eI\x02\xce\x1fI\xa8w\xc3#\xba\xf5\xe9\xea>\xc7\xab2,\xa0\x84t\xce\x04Tf\xc5\xfe`\'\x9b\xe2MH%\x93\x028\xcb\x0f\xdb\x16\xe2l\x80\xe6\xcd\xceW\x01SS-o`X\xf6\xa4\xc1|\xbe\xc4\xf0\xac1zp\xc9\x89\xef.\xa4\x91\xb4\xf3(', 0x0, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x200842) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000080), 0x4) 11:57:25 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:25 executing program 1: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000000200000000000000000000040200"], 0x0, 0x22}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 140.829737][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 140.835604][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 140.868035][ T7832] block nbd3: Receive control failed (result -22) 11:57:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x40000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$exfat(&(0x7f00000000c0)='exfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, 'default'}}]}) [ 140.884870][ T8447] block nbd3: shutting down sockets 11:57:25 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) 11:57:25 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 140.909441][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 140.915254][ C0] protocol 88fb is buggy, dev hsr_slave_1 11:57:25 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 140.989446][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 140.995276][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 141.035623][ T8463] [EXFAT] Unrecognized mount option codepage=default or missing value [ 141.071037][ T7832] block nbd1: Receive control failed (result -22) [ 141.080628][ T8465] block nbd1: shutting down sockets 11:57:25 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c00000002000000000000000000000402000000"], 0x0, 0x24}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 141.138667][ T7832] block nbd3: Receive control failed (result -22) [ 141.150790][ T8472] block nbd3: shutting down sockets 11:57:25 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x2007, &(0x7f0000000000)=[{&(0x7f0000000140)="2e0000003300050ad25a80648c6394fb0224fc0010000b400c000200053582c137153e370a00018006001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f0000000040)=""/48) 11:57:25 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c00000002000000000000000000000402000000"], 0x0, 0x24}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:25 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 141.329160][ T7832] block nbd1: Receive control failed (result -22) [ 141.340315][ T8492] block nbd1: shutting down sockets 11:57:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 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 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x1) write$vhci(r0, &(0x7f0000000000)=@HCI_VENDOR_PKT={0xff, 0x11cc1}, 0x2) close(r0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6536, 0x202000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000080)={@host}) semctl$IPC_RMID(0x0, 0x0, 0x0) [ 141.400761][ T8500] block nbd3: shutting down sockets 11:57:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c00000002000000000000000000000402000000"], 0x0, 0x24}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:25 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 141.579912][ T8511] block nbd3: shutting down sockets 11:57:26 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) 11:57:26 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:26 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000000200000000000000000000040200000000"], 0x0, 0x25}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x1) write$vhci(r0, &(0x7f0000000000)=@HCI_VENDOR_PKT={0xff, 0x11cc1}, 0x2) close(r0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6536, 0x202000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000080)={@host}) semctl$IPC_RMID(0x0, 0x0, 0x0) 11:57:26 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 142.036041][ T8520] block nbd3: shutting down sockets [ 142.049086][ T7832] block nbd1: Receive control failed (result -22) [ 142.057203][ T8526] block nbd1: shutting down sockets 11:57:26 executing program 3: socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000000200000000000000000000040200000000"], 0x0, 0x25}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:26 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:26 executing program 3: socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x1) write$vhci(r0, &(0x7f0000000000)=@HCI_VENDOR_PKT={0xff, 0x11cc1}, 0x2) close(r0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6536, 0x202000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000080)={@host}) semctl$IPC_RMID(0x0, 0x0, 0x0) [ 142.287134][ T7832] block nbd1: Receive control failed (result -22) [ 142.300078][ T8545] block nbd1: shutting down sockets 11:57:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000000200000000000000000000040200000000"], 0x0, 0x25}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:27 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) 11:57:27 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:27 executing program 3: socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:27 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, 0x0, 0x0) 11:57:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 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 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x1) write$vhci(r0, &(0x7f0000000000)=@HCI_VENDOR_PKT={0xff, 0x11cc1}, 0x2) close(r0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6536, 0x202000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000080)={@host}) semctl$IPC_RMID(0x0, 0x0, 0x0) 11:57:27 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:27 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, 0x0, 0x0) [ 142.994292][ T7832] block nbd1: Receive control failed (result -22) [ 143.002754][ T8566] block nbd1: shutting down sockets 11:57:27 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:27 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:27 executing program 5: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x891a, 0x0) getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000080)={0x1ff, {{0xa, 0x4e22, 0x7, @loopback, 0xa1b}}, 0x0, 0x7, [{{0xa, 0x4e22, 0x100, @rand_addr="96245d02a8ef31427fd9f0857a8c92c8", 0x1}}, {{0xa, 0x4e22, 0x8001, @loopback, 0x5}}, {{0xa, 0x4e22, 0x5, @remote, 0x3e300000}}, {{0xa, 0x4e21, 0x5, @mcast1, 0x729}}, {{0xa, 0x4e23, 0x60000000, @mcast1, 0x3f}}, {{0xa, 0x4e21, 0x200, @dev={0xfe, 0x80, [], 0x24}, 0x6}}, {{0xa, 0x4e20, 0x555f0733, @ipv4={[], [], @local}, 0x6}}]}, 0x410) [ 143.166396][ T8587] block nbd3: shutting down sockets 11:57:27 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, 0x0, 0x0) [ 143.236917][ T7832] block nbd1: Receive control failed (result -22) [ 143.245362][ T8592] block nbd1: shutting down sockets 11:57:27 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 143.426207][ T8605] block nbd3: shutting down sockets 11:57:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) 11:57:28 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x0, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:28 executing program 5: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x891a, 0x0) getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000080)={0x1ff, {{0xa, 0x4e22, 0x7, @loopback, 0xa1b}}, 0x0, 0x7, [{{0xa, 0x4e22, 0x100, @rand_addr="96245d02a8ef31427fd9f0857a8c92c8", 0x1}}, {{0xa, 0x4e22, 0x8001, @loopback, 0x5}}, {{0xa, 0x4e22, 0x5, @remote, 0x3e300000}}, {{0xa, 0x4e21, 0x5, @mcast1, 0x729}}, {{0xa, 0x4e23, 0x60000000, @mcast1, 0x3f}}, {{0xa, 0x4e21, 0x200, @dev={0xfe, 0x80, [], 0x24}, 0x6}}, {{0xa, 0x4e20, 0x555f0733, @ipv4={[], [], @local}, 0x6}}]}, 0x410) 11:57:28 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:28 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 143.804317][ T8612] block nbd3: shutting down sockets [ 143.818922][ T8610] block nbd1: shutting down sockets 11:57:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)=0x0) fcntl$setstatus(r3, 0x4, 0x46600) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) r7 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x2, 0x0, r7, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, r5}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x0, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:28 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:28 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x0, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 144.055912][ T8636] block nbd1: shutting down sockets 11:57:28 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:57:28 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x0, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)=0x0) fcntl$setstatus(r3, 0x4, 0x46600) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) r7 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x2, 0x0, r7, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, r5}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:28 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:28 executing program 2: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x0, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 144.467565][ T8655] block nbd1: shutting down sockets 11:57:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:28 executing program 1 (fault-call:6 fault-nth:0): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x0, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 144.695616][ T7832] block nbd1: Receive control failed (result -22) [ 144.705922][ T8677] FAULT_INJECTION: forcing a failure. [ 144.705922][ T8677] name failslab, interval 1, probability 0, space 0, times 1 [ 144.718668][ T8677] CPU: 0 PID: 8677 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 144.726644][ T8677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.726661][ T8677] Call Trace: [ 144.726679][ T8677] dump_stack+0x1d8/0x2f8 [ 144.726694][ T8677] should_fail+0x555/0x770 [ 144.726713][ T8677] __should_failslab+0x11a/0x160 [ 144.726725][ T8677] ? __sigqueue_alloc+0x2ce/0x440 [ 144.726738][ T8677] should_failslab+0x9/0x20 [ 144.726754][ T8677] kmem_cache_alloc+0x56/0x2e0 [ 144.726764][ T8677] __sigqueue_alloc+0x2ce/0x440 [ 144.726775][ T8677] __send_signal+0x508/0xcd0 [ 144.777533][ T8677] send_signal+0x6e0/0x830 [ 144.781962][ T8677] force_sig_info_to_task+0x247/0x2e0 [ 144.787345][ T8677] force_sig_fault+0xbf/0x130 [ 144.792032][ T8677] __bad_area_nosemaphore+0x307/0x470 [ 144.797410][ T8677] bad_area+0x6b/0x80 [ 144.801395][ T8677] do_user_addr_fault+0xacc/0xaf0 [ 144.806520][ T8677] __do_page_fault+0xd3/0x1f0 [ 144.811204][ T8677] do_page_fault+0x99/0xb0 [ 144.815714][ T8677] page_fault+0x39/0x40 [ 144.819865][ T8677] RIP: 0033:0x45365f [ 144.823758][ T8677] Code: bc d1 f3 0f 7f 27 f3 0f 7f 6f 10 f3 0f 7f 77 20 f3 0f 7f 7f 30 49 83 c0 0f 49 29 d0 48 8d 7c 17 31 e9 95 0b 00 00 66 0f ef c0 0f 6f 0e f3 0f 6f 56 10 66 0f 74 c1 66 0f d7 d0 49 83 f8 11 0f 11:57:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 144.843357][ T8677] RSP: 002b:00007fb6576d17a8 EFLAGS: 00010283 [ 144.843365][ T8677] RAX: 00007fb6576d1850 RBX: 00007fb6576d1c90 RCX: 0000000000000000 [ 144.843371][ T8677] RDX: 00000000000003ff RSI: 0000000000000000 RDI: 00007fb6576d1850 [ 144.843375][ T8677] RBP: 000000000075bf20 R08: 00000000000003ff R09: 0000000000000000 [ 144.843381][ T8677] R10: 0000000000000064 R11: 0000000000000000 R12: 00007fb6576d26d4 [ 144.843386][ T8677] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 145.016651][ T2501] block nbd1: Attempted send on invalid socket [ 145.023113][ T2501] block nbd1: shutting down sockets [ 145.028357][ T2501] print_req_error: 237 callbacks suppressed [ 145.028369][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 145.045450][ T2501] buffer_io_error: 246 callbacks suppressed [ 145.045459][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read 11:57:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) [ 145.067833][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 145.078871][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 145.087488][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 145.098445][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 145.107337][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read 11:57:29 executing program 2: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)=0x0) fcntl$setstatus(r3, 0x4, 0x46600) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) r7 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x2, 0x0, r7, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, r5}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 145.115293][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 145.126324][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 145.139642][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 145.150912][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 145.159189][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 145.167054][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 145.175091][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 145.185984][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 145.193825][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 145.201819][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 145.212817][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 145.223781][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 145.234759][ T2500] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 145.247356][ T8677] ldm_validate_partition_table(): Disk read failed. 11:57:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:29 executing program 3: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 145.284888][ T8677] Dev nbd1: unable to read RDB block 0 [ 145.306604][ T8677] nbd1: unable to read partition table 11:57:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:29 executing program 1 (fault-call:6 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)=0x0) fcntl$setstatus(r3, 0x4, 0x46600) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) r7 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x2, 0x0, r7, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, r5}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:29 executing program 3: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 145.520041][ T7832] block nbd1: Receive control failed (result -22) [ 145.528451][ T8722] FAULT_INJECTION: forcing a failure. [ 145.528451][ T8722] name failslab, interval 1, probability 0, space 0, times 0 [ 145.618113][ T8722] CPU: 0 PID: 8722 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 145.625986][ T8722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.636049][ T8722] Call Trace: [ 145.639461][ T8722] dump_stack+0x1d8/0x2f8 [ 145.643807][ T8722] should_fail+0x555/0x770 [ 145.648239][ T8722] __should_failslab+0x11a/0x160 [ 145.653185][ T8722] ? getname_flags+0xba/0x640 [ 145.657878][ T8722] should_failslab+0x9/0x20 [ 145.662383][ T8722] kmem_cache_alloc+0x56/0x2e0 [ 145.667161][ T8722] getname_flags+0xba/0x640 [ 145.671781][ T8722] getname+0x19/0x20 [ 145.675680][ T8722] do_sys_open+0x261/0x560 [ 145.680105][ T8722] __x64_sys_open+0x87/0x90 [ 145.684607][ T8722] do_syscall_64+0xf7/0x1c0 [ 145.689101][ T8722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 145.689111][ T8722] RIP: 0033:0x413941 [ 145.689120][ T8722] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 145.689130][ T8722] RSP: 002b:00007fb6576d17a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 145.728217][ T8722] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 145.736192][ T8722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fb6576d1850 [ 145.744169][ T8722] RBP: 000000000075bf20 R08: 00007fb6576d17b0 R09: 000000000075bf20 [ 145.752159][ T8722] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fb6576d26d4 [ 145.760223][ T8722] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 145.814691][ T8720] block nbd1: shutting down sockets 11:57:30 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:57:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:30 executing program 3: 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:30 executing program 2: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:30 executing program 1 (fault-call:6 fault-nth:2): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:30 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x1, 0x1}, 0x3c) [ 146.007904][ T7832] block nbd1: Receive control failed (result -22) [ 146.018487][ T8749] FAULT_INJECTION: forcing a failure. [ 146.018487][ T8749] name failslab, interval 1, probability 0, space 0, times 0 [ 146.039612][ T8749] CPU: 1 PID: 8749 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 146.047456][ T8749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.057514][ T8749] Call Trace: [ 146.060821][ T8749] dump_stack+0x1d8/0x2f8 [ 146.065173][ T8749] should_fail+0x555/0x770 [ 146.069600][ T8749] __should_failslab+0x11a/0x160 [ 146.074544][ T8749] ? __alloc_file+0x2c/0x390 [ 146.079141][ T8749] should_failslab+0x9/0x20 [ 146.083657][ T8749] kmem_cache_alloc+0x56/0x2e0 [ 146.088426][ T8749] __alloc_file+0x2c/0x390 [ 146.092847][ T8749] alloc_empty_file+0xac/0x1b0 [ 146.097612][ T8749] path_openat+0x9e/0x4420 [ 146.102029][ T8749] ? __kasan_kmalloc+0x178/0x1b0 [ 146.106981][ T8749] ? __lock_acquire+0xc75/0x1be0 [ 146.111930][ T8749] ? __might_fault+0xf9/0x160 [ 146.116628][ T8749] do_filp_open+0x192/0x3d0 [ 146.121146][ T8749] ? _raw_spin_unlock+0x2c/0x50 [ 146.126017][ T8749] do_sys_open+0x29f/0x560 [ 146.130472][ T8749] __x64_sys_open+0x87/0x90 [ 146.134987][ T8749] do_syscall_64+0xf7/0x1c0 [ 146.139501][ T8749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.145397][ T8749] RIP: 0033:0x413941 [ 146.149299][ T8749] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 146.168910][ T8749] RSP: 002b:00007fb6576d17a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 146.177330][ T8749] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 146.185310][ T8749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fb6576d1850 [ 146.193315][ T8749] RBP: 000000000075bf20 R08: 00007fb6576d17b0 R09: 000000000075bf20 11:57:30 executing program 3: 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_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 146.201294][ T8749] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fb6576d26d4 [ 146.209355][ T8749] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 11:57:30 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:30 executing program 3: 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 146.336335][ T8741] block nbd1: shutting down sockets 11:57:30 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x1, 0x1}, 0x3c) 11:57:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:30 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) 11:57:30 executing program 1 (fault-call:6 fault-nth:3): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:30 executing program 3: r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:30 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x1, 0x1}, 0x3c) 11:57:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:30 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 146.792584][ T7832] block nbd1: Receive control failed (result -22) [ 146.801651][ T8789] FAULT_INJECTION: forcing a failure. [ 146.801651][ T8789] name failslab, interval 1, probability 0, space 0, times 0 [ 146.834696][ T8789] CPU: 0 PID: 8789 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 146.842542][ T8789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.852598][ T8789] Call Trace: [ 146.852622][ T8789] dump_stack+0x1d8/0x2f8 [ 146.852638][ T8789] should_fail+0x555/0x770 [ 146.852654][ T8789] __should_failslab+0x11a/0x160 [ 146.852666][ T8789] ? __alloc_file+0x2c/0x390 [ 146.871243][ T8789] should_failslab+0x9/0x20 [ 146.871257][ T8789] kmem_cache_alloc+0x56/0x2e0 [ 146.871270][ T8789] __alloc_file+0x2c/0x390 [ 146.871281][ T8789] alloc_empty_file+0xac/0x1b0 [ 146.871291][ T8789] path_openat+0x9e/0x4420 [ 146.871300][ T8789] ? __kasan_kmalloc+0x178/0x1b0 [ 146.871314][ T8789] ? __lock_acquire+0xc75/0x1be0 [ 146.871325][ T8789] ? rcu_read_lock_sched_held+0x10b/0x170 [ 146.871357][ T8789] do_filp_open+0x192/0x3d0 [ 146.918844][ T8789] ? _raw_spin_unlock+0x2c/0x50 [ 146.923717][ T8789] do_sys_open+0x29f/0x560 [ 146.928155][ T8789] __x64_sys_open+0x87/0x90 [ 146.932665][ T8789] do_syscall_64+0xf7/0x1c0 [ 146.937177][ T8789] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.943069][ T8789] RIP: 0033:0x413941 [ 146.946961][ T8789] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 146.966593][ T8789] RSP: 002b:00007fb6576d17a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 146.975017][ T8789] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 11:57:31 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x0, 0x1}, 0x3c) [ 146.982998][ T8789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fb6576d1850 [ 146.990977][ T8789] RBP: 000000000075bf20 R08: 00007fb6576d17b0 R09: 000000000075bf20 [ 146.998958][ T8789] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fb6576d26d4 [ 147.006944][ T8789] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 147.061276][ T8784] block nbd1: shutting down sockets 11:57:31 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:31 executing program 1 (fault-call:6 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x0, 0x1}, 0x3c) [ 147.292694][ T7832] block nbd1: Receive control failed (result -22) [ 147.310033][ T8818] FAULT_INJECTION: forcing a failure. [ 147.310033][ T8818] name failslab, interval 1, probability 0, space 0, times 0 [ 147.344317][ T8818] CPU: 1 PID: 8818 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 147.352171][ T8818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.362230][ T8818] Call Trace: [ 147.362251][ T8818] dump_stack+0x1d8/0x2f8 [ 147.362265][ T8818] should_fail+0x555/0x770 [ 147.362282][ T8818] __should_failslab+0x11a/0x160 [ 147.362295][ T8818] ? security_file_alloc+0x36/0x200 [ 147.369924][ T8818] should_failslab+0x9/0x20 [ 147.369940][ T8818] kmem_cache_alloc+0x56/0x2e0 [ 147.369954][ T8818] security_file_alloc+0x36/0x200 [ 147.369965][ T8818] __alloc_file+0xde/0x390 [ 147.369976][ T8818] alloc_empty_file+0xac/0x1b0 [ 147.369986][ T8818] path_openat+0x9e/0x4420 [ 147.369998][ T8818] ? __kasan_kmalloc+0x178/0x1b0 [ 147.417291][ T8818] ? __lock_acquire+0xc75/0x1be0 [ 147.422220][ T8818] ? rcu_read_lock_sched_held+0x10b/0x170 [ 147.427957][ T8818] do_filp_open+0x192/0x3d0 [ 147.432451][ T8818] ? _raw_spin_unlock+0x2c/0x50 [ 147.437375][ T8818] do_sys_open+0x29f/0x560 [ 147.441791][ T8818] __x64_sys_open+0x87/0x90 [ 147.446275][ T8818] do_syscall_64+0xf7/0x1c0 [ 147.450757][ T8818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.456625][ T8818] RIP: 0033:0x413941 [ 147.460496][ T8818] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 147.480088][ T8818] RSP: 002b:00007fb6576d17a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 147.488517][ T8818] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 147.496486][ T8818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fb6576d1850 [ 147.504450][ T8818] RBP: 000000000075bf20 R08: 00007fb6576d17b0 R09: 000000000075bf20 [ 147.512401][ T8818] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fb6576d26d4 [ 147.520361][ T8818] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 147.548515][ T8817] block nbd1: shutting down sockets 11:57:31 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) 11:57:31 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:31 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x0, 0x1}, 0x3c) 11:57:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:31 executing program 1 (fault-call:6 fault-nth:5): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1}, 0x3c) 11:57:32 executing program 3: r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 147.715860][ T7832] block nbd1: Receive control failed (result -22) [ 147.724412][ T8841] FAULT_INJECTION: forcing a failure. [ 147.724412][ T8841] name failslab, interval 1, probability 0, space 0, times 0 [ 147.795146][ T8841] CPU: 1 PID: 8841 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 147.803002][ T8841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.813065][ T8841] Call Trace: [ 147.816365][ T8841] dump_stack+0x1d8/0x2f8 [ 147.820707][ T8841] should_fail+0x555/0x770 [ 147.825135][ T8841] __should_failslab+0x11a/0x160 [ 147.830082][ T8841] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 147.835811][ T8841] should_failslab+0x9/0x20 [ 147.840324][ T8841] __kmalloc+0x7a/0x340 [ 147.844525][ T8841] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 147.850256][ T8841] tomoyo_realpath_from_path+0xdc/0x7c0 [ 147.855821][ T8841] tomoyo_check_open_permission+0x1ce/0x9d0 [ 147.861748][ T8841] tomoyo_file_open+0x141/0x190 [ 147.866605][ T8841] security_file_open+0x65/0x2f0 [ 147.871578][ T8841] do_dentry_open+0x351/0x10c0 [ 147.876358][ T8841] vfs_open+0x73/0x80 [ 147.880361][ T8841] path_openat+0x1397/0x4420 [ 147.884997][ T8841] do_filp_open+0x192/0x3d0 [ 147.889559][ T8841] do_sys_open+0x29f/0x560 [ 147.893991][ T8841] __x64_sys_open+0x87/0x90 [ 147.898503][ T8841] do_syscall_64+0xf7/0x1c0 [ 147.903011][ T8841] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.909269][ T8841] RIP: 0033:0x413941 [ 147.913168][ T8841] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 147.932782][ T8841] RSP: 002b:00007fb6576d17a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 11:57:32 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 147.941204][ T8841] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 147.949184][ T8841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fb6576d1850 [ 147.957151][ T8841] RBP: 000000000075bf20 R08: 00007fb6576d17b0 R09: 000000000075bf20 [ 147.957162][ T8841] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fb6576d26d4 [ 147.973115][ T8841] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 147.993349][ T8841] ERROR: Out of memory at tomoyo_realpath_from_path. [ 148.000662][ T2500] block nbd1: Attempted send on invalid socket [ 148.006941][ T2500] block nbd1: shutting down sockets [ 148.021455][ T8841] ldm_validate_partition_table(): Disk read failed. [ 148.036401][ T8841] Dev nbd1: unable to read RDB block 0 11:57:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1}, 0x3c) [ 148.050526][ T8841] nbd1: unable to read partition table 11:57:32 executing program 3: r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 148.269463][ C0] net_ratelimit: 14 callbacks suppressed [ 148.269469][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 148.280984][ C0] protocol 88fb is buggy, dev hsr_slave_1 11:57:32 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) 11:57:32 executing program 1 (fault-call:6 fault-nth:6): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1}, 0x3c) 11:57:32 executing program 3: r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:32 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 148.555538][ T7832] block nbd1: Receive control failed (result -22) [ 148.565107][ T8875] FAULT_INJECTION: forcing a failure. [ 148.565107][ T8875] name failslab, interval 1, probability 0, space 0, times 0 [ 148.597428][ T8875] CPU: 0 PID: 8875 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 148.605281][ T8875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.615335][ T8875] Call Trace: [ 148.618632][ T8875] dump_stack+0x1d8/0x2f8 [ 148.622975][ T8875] should_fail+0x555/0x770 [ 148.627402][ T8875] __should_failslab+0x11a/0x160 [ 148.632347][ T8875] ? tomoyo_encode2+0x273/0x5a0 [ 148.637202][ T8875] should_failslab+0x9/0x20 [ 148.641866][ T8875] __kmalloc+0x7a/0x340 [ 148.646026][ T8875] tomoyo_encode2+0x273/0x5a0 [ 148.650898][ T8875] tomoyo_realpath_from_path+0x769/0x7c0 [ 148.656535][ T8875] tomoyo_check_open_permission+0x1ce/0x9d0 [ 148.662455][ T8875] tomoyo_file_open+0x141/0x190 [ 148.667310][ T8875] security_file_open+0x65/0x2f0 [ 148.672248][ T8875] do_dentry_open+0x351/0x10c0 [ 148.677028][ T8875] vfs_open+0x73/0x80 [ 148.681039][ T8875] path_openat+0x1397/0x4420 [ 148.685675][ T8875] do_filp_open+0x192/0x3d0 [ 148.690204][ T8875] do_sys_open+0x29f/0x560 [ 148.694625][ T8875] __x64_sys_open+0x87/0x90 [ 148.699130][ T8875] do_syscall_64+0xf7/0x1c0 [ 148.703637][ T8875] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.709541][ T8875] RIP: 0033:0x413941 [ 148.713444][ T8875] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 148.733057][ T8875] RSP: 002b:00007fb6576d17a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 148.741481][ T8875] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 148.749549][ T8875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fb6576d1850 [ 148.757529][ T8875] RBP: 000000000075bf20 R08: 00007fb6576d17b0 R09: 000000000075bf20 [ 148.765513][ T8875] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fb6576d26d4 [ 148.773495][ T8875] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 148.784267][ T8875] ERROR: Out of memory at tomoyo_realpath_from_path. 11:57:33 executing program 3: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 148.800018][ T2501] block nbd1: Attempted send on invalid socket [ 148.806261][ T2501] block nbd1: shutting down sockets [ 148.815709][ T8875] ldm_validate_partition_table(): Disk read failed. 11:57:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:33 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) [ 148.844351][ T8875] Dev nbd1: unable to read RDB block 0 [ 148.871211][ T8875] nbd1: unable to read partition table 11:57:33 executing program 1 (fault-call:6 fault-nth:7): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:33 executing program 3: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 148.989427][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 148.995298][ C1] protocol 88fb is buggy, dev hsr_slave_1 11:57:33 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 149.128665][ T7832] block nbd1: Receive control failed (result -22) [ 149.141377][ T8913] FAULT_INJECTION: forcing a failure. [ 149.141377][ T8913] name failslab, interval 1, probability 0, space 0, times 0 [ 149.159454][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 149.165282][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 149.172309][ T8913] CPU: 1 PID: 8913 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 149.180258][ T8913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.190313][ T8913] Call Trace: [ 149.190334][ T8913] dump_stack+0x1d8/0x2f8 [ 149.190349][ T8913] should_fail+0x555/0x770 [ 149.190367][ T8913] __should_failslab+0x11a/0x160 [ 149.190385][ T8913] should_failslab+0x9/0x20 [ 149.197998][ T8913] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 149.198012][ T8913] ? __get_vm_area_node+0x142/0x320 [ 149.222788][ T8913] __get_vm_area_node+0x142/0x320 [ 149.227828][ T8913] __vmalloc_node_range+0xea/0x860 [ 149.232952][ T8913] ? check_partition+0xf3/0x640 [ 149.237817][ T8913] ? rcu_read_lock_sched_held+0x10b/0x170 [ 149.243547][ T8913] ? trace_kmalloc+0xcd/0x130 [ 149.248242][ T8913] vzalloc+0x73/0x80 [ 149.252151][ T8913] ? check_partition+0xf3/0x640 [ 149.257009][ T8913] check_partition+0xf3/0x640 [ 149.261697][ T8913] ? check_disk_size_change+0xb5/0x340 [ 149.267166][ T8913] rescan_partitions+0x1a8/0xec0 [ 149.272109][ T8913] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 149.277752][ T8913] ? nbd_open+0x29a/0x320 [ 149.282093][ T8913] __blkdev_get+0xd28/0x12f0 [ 149.286705][ T8913] blkdev_get+0x34b/0x3f0 [ 149.291038][ T8913] ? bd_acquire+0x321/0x350 [ 149.295548][ T8913] blkdev_open+0x1e3/0x2c0 [ 149.300589][ T8913] ? block_ioctl+0x100/0x100 [ 149.305183][ T8913] do_dentry_open+0x740/0x10c0 [ 149.309965][ T8913] vfs_open+0x73/0x80 [ 149.313951][ T8913] path_openat+0x1397/0x4420 [ 149.318591][ T8913] do_filp_open+0x192/0x3d0 [ 149.323123][ T8913] do_sys_open+0x29f/0x560 [ 149.327550][ T8913] __x64_sys_open+0x87/0x90 [ 149.332064][ T8913] do_syscall_64+0xf7/0x1c0 [ 149.336585][ T8913] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.342484][ T8913] RIP: 0033:0x413941 [ 149.346378][ T8913] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 149.365987][ T8913] RSP: 002b:00007fb6576d17a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 149.374408][ T8913] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 149.382389][ T8913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fb6576d1850 [ 149.390465][ T8913] RBP: 000000000075bf20 R08: 00007fb6576d17b0 R09: 000000000075bf20 [ 149.398450][ T8913] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fb6576d26d4 [ 149.406451][ T8913] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 149.414709][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 149.419492][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 149.420521][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 149.426193][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 149.458984][ T8913] syz-executor.1: vmalloc: allocation failure: 4096 bytes, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz1,mems_allowed=0-1 [ 149.473536][ T8913] CPU: 1 PID: 8913 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 149.481462][ T8913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.492427][ T8913] Call Trace: [ 149.495709][ T8913] dump_stack+0x1d8/0x2f8 [ 149.500021][ T8913] warn_alloc+0x17d/0x2e0 [ 149.504339][ T8913] ? __get_vm_area_node+0x155/0x320 [ 149.509539][ T8913] __vmalloc_node_range+0x29b/0x860 [ 149.514839][ T8913] ? rcu_read_lock_sched_held+0x10b/0x170 [ 149.520545][ T8913] ? trace_kmalloc+0xcd/0x130 [ 149.525219][ T8913] vzalloc+0x73/0x80 [ 149.529097][ T8913] ? check_partition+0xf3/0x640 [ 149.533928][ T8913] check_partition+0xf3/0x640 [ 149.538596][ T8913] ? check_disk_size_change+0xb5/0x340 [ 149.544078][ T8913] rescan_partitions+0x1a8/0xec0 [ 149.549003][ T8913] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 149.554620][ T8913] ? nbd_open+0x29a/0x320 [ 149.558965][ T8913] __blkdev_get+0xd28/0x12f0 [ 149.563566][ T8913] blkdev_get+0x34b/0x3f0 [ 149.567881][ T8913] ? bd_acquire+0x321/0x350 [ 149.572380][ T8913] blkdev_open+0x1e3/0x2c0 [ 149.576786][ T8913] ? block_ioctl+0x100/0x100 [ 149.581354][ T8913] do_dentry_open+0x740/0x10c0 [ 149.586099][ T8913] vfs_open+0x73/0x80 [ 149.590110][ T8913] path_openat+0x1397/0x4420 [ 149.594836][ T8913] do_filp_open+0x192/0x3d0 [ 149.599339][ T8913] do_sys_open+0x29f/0x560 [ 149.603808][ T8913] __x64_sys_open+0x87/0x90 [ 149.608291][ T8913] do_syscall_64+0xf7/0x1c0 [ 149.612778][ T8913] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.618683][ T8913] RIP: 0033:0x413941 [ 149.622563][ T8913] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 149.642161][ T8913] RSP: 002b:00007fb6576d17a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 149.650557][ T8913] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 149.658529][ T8913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fb6576d1850 [ 149.666502][ T8913] RBP: 000000000075bf20 R08: 00007fb6576d17b0 R09: 000000000075bf20 11:57:33 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) 11:57:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:33 executing program 3: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 149.674538][ T8913] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fb6576d26d4 [ 149.682498][ T8913] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 149.692254][ T8913] Mem-Info: [ 149.695487][ T8913] active_anon:113328 inactive_anon:204 isolated_anon:0 [ 149.695487][ T8913] active_file:7651 inactive_file:37279 isolated_file:0 [ 149.695487][ T8913] unevictable:0 dirty:183 writeback:0 unstable:0 [ 149.695487][ T8913] slab_reclaimable:11272 slab_unreclaimable:92927 [ 149.695487][ T8913] mapped:58829 shmem:245 pagetables:1003 bounce:0 [ 149.695487][ T8913] free:1273379 free_pcp:577 free_cma:0 [ 149.734091][ T8913] Node 0 active_anon:436764kB inactive_anon:820kB active_file:30468kB inactive_file:149168kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:235304kB dirty:824kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 167936kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 11:57:34 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 149.768436][ T8913] Node 1 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 11:57:34 executing program 0 (fault-call:1 fault-nth:0): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:34 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 149.924947][ T8913] Node 0 DMA free:15904kB min:216kB low:268kB high:320kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 149.942837][ T8936] FAULT_INJECTION: forcing a failure. [ 149.942837][ T8936] name failslab, interval 1, probability 0, space 0, times 0 [ 149.964875][ T8913] lowmem_reserve[]: 0 2567 2568 2568 11:57:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 149.977367][ T8913] Node 0 DMA32 free:1329412kB min:36352kB low:45440kB high:54528kB active_anon:422676kB inactive_anon:820kB active_file:29192kB inactive_file:149076kB unevictable:0kB writepending:808kB present:3129332kB managed:2632148kB mlocked:0kB kernel_stack:7648kB pagetables:4232kB bounce:0kB free_pcp:1680kB local_pcp:624kB free_cma:0kB [ 150.029567][ T8936] CPU: 1 PID: 8936 Comm: syz-executor.0 Not tainted 5.4.0-rc3+ #0 [ 150.037417][ T8936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.047476][ T8936] Call Trace: [ 150.050776][ T8936] dump_stack+0x1d8/0x2f8 [ 150.055116][ T8936] should_fail+0x555/0x770 [ 150.056260][ T8913] lowmem_reserve[]: 0 0 1 1 [ 150.059566][ T8936] __should_failslab+0x11a/0x160 [ 150.059583][ T8936] should_failslab+0x9/0x20 [ 150.059595][ T8936] kmem_cache_alloc_trace+0x5d/0x2f0 [ 150.059605][ T8936] ? htab_map_alloc+0xa2/0x12d0 [ 150.059618][ T8936] htab_map_alloc+0xa2/0x12d0 [ 150.059635][ T8936] ? htab_map_alloc_check+0x332/0x420 [ 150.059648][ T8936] __do_sys_bpf+0x33ba/0xbef0 [ 150.064722][ T8913] Node 0 Normal free:16kB min:16kB low:20kB high:24kB active_anon:44kB inactive_anon:0kB active_file:1276kB inactive_file:92kB unevictable:0kB writepending:16kB present:786432kB managed:1428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 150.069071][ T8936] ? __kasan_check_write+0x14/0x20 [ 150.069083][ T8936] ? refcount_sub_and_test_checked+0x179/0x230 [ 150.069098][ T8936] ? vfs_write+0x4a2/0x590 [ 150.069110][ T8936] ? __f_unlock_pos+0x19/0x20 [ 150.069132][ T8936] ? check_preemption_disabled+0xb7/0x2a0 [ 150.074085][ T8913] lowmem_reserve[]: 0 0 0 0 [ 150.078898][ T8936] ? debug_smp_processor_id+0x1c/0x20 [ 150.078910][ T8936] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 150.078924][ T8936] ? prepare_exit_to_usermode+0x1f7/0x580 [ 150.078937][ T8936] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 150.078952][ T8936] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 150.084189][ T8913] Node 1 Normal free:3778336kB min:53516kB low:66892kB high:80268kB active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 150.088461][ T8936] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 150.088474][ T8936] ? do_syscall_64+0x1d/0x1c0 [ 150.088489][ T8936] __x64_sys_bpf+0x7a/0x90 [ 150.088500][ T8936] do_syscall_64+0xf7/0x1c0 [ 150.088515][ T8936] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.094904][ T8913] lowmem_reserve[]: 0 0 0 0 [ 150.099145][ T8936] RIP: 0033:0x459a59 [ 150.099156][ T8936] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 150.099162][ T8936] RSP: 002b:00007ff2f2cf9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 150.099171][ T8936] RAX: ffffffffffffffda RBX: 00007ff2f2cf9c90 RCX: 0000000000459a59 [ 150.099178][ T8936] RDX: 000000000000003c RSI: 0000000020000040 RDI: 0001000000000000 [ 150.099184][ T8936] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 150.099189][ T8936] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2f2cfa6d4 [ 150.099194][ T8936] R13: 00000000004bfe4e R14: 00000000004d2018 R15: 0000000000000004 [ 150.205326][ T8935] block nbd3: shutting down sockets [ 150.220108][ T8913] Node 0 DMA: 0*4kB 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) = 15904kB 11:57:34 executing program 0 (fault-call:1 fault-nth:1): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:34 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 150.386692][ T8913] Node 0 DMA32: 7086*4kB (UME) 358*8kB (UME) 398*16kB (UM) 506*32kB (UME) 221*64kB (UME) 50*128kB (UME) 12*256kB (UME) 2*512kB (UM) 1*1024kB (M) 4*2048kB (UME) 300*4096kB (M) = 1316424kB [ 150.425825][ T8913] Node 0 Normal: 2*4kB (M) 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16kB [ 150.451619][ T8947] block nbd3: shutting down sockets [ 150.471059][ T8913] Node 1 Normal: 22*4kB (U) 91*8kB (UE) 195*16kB (UE) 78*32kB (UME) 28*64kB (UE) 20*128kB (UM) 7*256kB (UME) 5*512kB (UE) 1*1024kB (M) 1*2048kB (M) 918*4096kB (M) = 3778336kB [ 150.472227][ T8950] FAULT_INJECTION: forcing a failure. [ 150.472227][ T8950] name failslab, interval 1, probability 0, space 0, times 0 [ 150.504390][ T8913] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 150.516921][ T8913] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 150.526566][ T8950] CPU: 0 PID: 8950 Comm: syz-executor.0 Not tainted 5.4.0-rc3+ #0 [ 150.534372][ T8950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.544426][ T8950] Call Trace: [ 150.544443][ T8950] dump_stack+0x1d8/0x2f8 [ 150.544457][ T8950] should_fail+0x555/0x770 [ 150.544472][ T8950] __should_failslab+0x11a/0x160 [ 150.544485][ T8950] should_failslab+0x9/0x20 [ 150.544497][ T8950] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 150.544510][ T8950] ? __kmalloc_node+0x3c/0x60 [ 150.576252][ T8950] __kmalloc_node+0x3c/0x60 [ 150.580734][ T8950] bpf_map_area_alloc+0x3f/0x90 [ 150.585562][ T8950] htab_map_alloc+0x43c/0x12d0 [ 150.590325][ T8950] __do_sys_bpf+0x33ba/0xbef0 [ 150.594979][ T8950] ? __kasan_check_write+0x14/0x20 [ 150.600067][ T8950] ? refcount_sub_and_test_checked+0x179/0x230 [ 150.606222][ T8950] ? vfs_write+0x4a2/0x590 [ 150.610618][ T8950] ? __f_unlock_pos+0x19/0x20 [ 150.615282][ T8950] ? check_preemption_disabled+0xb7/0x2a0 [ 150.620982][ T8950] ? debug_smp_processor_id+0x1c/0x20 [ 150.626344][ T8950] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 150.632406][ T8950] ? prepare_exit_to_usermode+0x1f7/0x580 [ 150.638104][ T8950] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 150.643800][ T8950] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 150.649246][ T8950] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 150.654941][ T8950] ? do_syscall_64+0x1d/0x1c0 [ 150.659610][ T8950] __x64_sys_bpf+0x7a/0x90 [ 150.664114][ T8950] do_syscall_64+0xf7/0x1c0 [ 150.668601][ T8950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.674474][ T8950] RIP: 0033:0x459a59 [ 150.678348][ T8950] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 150.697941][ T8950] RSP: 002b:00007ff2f2cf9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 150.706340][ T8950] RAX: ffffffffffffffda RBX: 00007ff2f2cf9c90 RCX: 0000000000459a59 [ 150.714396][ T8950] RDX: 000000000000003c RSI: 0000000020000040 RDI: 0001000000000000 [ 150.722433][ T8950] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 150.730394][ T8950] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2f2cfa6d4 [ 150.738345][ T8950] R13: 00000000004bfe4e R14: 00000000004d2018 R15: 0000000000000004 [ 150.764858][ T8913] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 150.817802][ T8913] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 150.834838][ T8913] 45201 total pagecache pages [ 150.840327][ T8913] 0 pages in swap cache [ 150.845291][ T8913] Swap cache stats: add 0, delete 0, find 0/0 [ 150.853410][ T8913] Free swap = 0kB [ 150.857227][ T8913] Total swap = 0kB [ 150.861749][ T8913] 1965979 pages RAM [ 150.865634][ T8913] 0 pages HighMem/MovableOnly [ 150.870719][ T8913] 336048 pages reserved [ 150.874903][ T8913] 0 pages cma reserved [ 150.879993][ T8910] block nbd1: shutting down sockets 11:57:35 executing program 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_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:35 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:35 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) fcntl$setstatus(r3, 0x4, 0x46600) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:35 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) 11:57:35 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:35 executing program 0 (fault-call:1 fault-nth:2): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 150.971169][ T8964] FAULT_INJECTION: forcing a failure. [ 150.971169][ T8964] name failslab, interval 1, probability 0, space 0, times 0 [ 151.001415][ T8960] block nbd3: shutting down sockets [ 151.053462][ T8964] CPU: 0 PID: 8964 Comm: syz-executor.0 Not tainted 5.4.0-rc3+ #0 [ 151.061313][ T8964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.071375][ T8964] Call Trace: [ 151.074678][ T8964] dump_stack+0x1d8/0x2f8 [ 151.079021][ T8964] should_fail+0x555/0x770 [ 151.083453][ T8964] __should_failslab+0x11a/0x160 [ 151.088404][ T8964] should_failslab+0x9/0x20 [ 151.092933][ T8964] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 151.098672][ T8964] ? __kmalloc_node+0x3c/0x60 [ 151.103352][ T8964] ? memset+0x31/0x40 [ 151.107340][ T8964] __kmalloc_node+0x3c/0x60 [ 151.111853][ T8964] bpf_map_area_alloc+0x3f/0x90 [ 151.116711][ T8964] htab_map_alloc+0x6e5/0x12d0 [ 151.121494][ T8964] __do_sys_bpf+0x33ba/0xbef0 [ 151.126175][ T8964] ? __kasan_check_write+0x14/0x20 [ 151.131464][ T8964] ? refcount_sub_and_test_checked+0x179/0x230 [ 151.137629][ T8964] ? vfs_write+0x4a2/0x590 [ 151.142049][ T8964] ? __f_unlock_pos+0x19/0x20 [ 151.146745][ T8964] ? check_preemption_disabled+0xb7/0x2a0 [ 151.152471][ T8964] ? debug_smp_processor_id+0x1c/0x20 [ 151.157858][ T8964] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 151.163939][ T8964] ? prepare_exit_to_usermode+0x1f7/0x580 [ 151.169674][ T8964] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 151.175397][ T8964] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 151.180867][ T8964] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 151.186591][ T8964] ? do_syscall_64+0x1d/0x1c0 [ 151.191276][ T8964] __x64_sys_bpf+0x7a/0x90 [ 151.195695][ T8964] do_syscall_64+0xf7/0x1c0 [ 151.200207][ T8964] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.206183][ T8964] RIP: 0033:0x459a59 [ 151.210079][ T8964] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 151.229712][ T8964] RSP: 002b:00007ff2f2cf9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 151.238135][ T8964] RAX: ffffffffffffffda RBX: 00007ff2f2cf9c90 RCX: 0000000000459a59 [ 151.246117][ T8964] RDX: 000000000000003c RSI: 0000000020000040 RDI: 0001000000000000 11:57:35 executing program 3 (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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 151.254097][ T8964] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 151.262080][ T8964] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2f2cfa6d4 [ 151.270063][ T8964] R13: 00000000004bfe4e R14: 00000000004d2018 R15: 0000000000000004 [ 151.284707][ T8967] block nbd1: shutting down sockets 11:57:35 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x2, 0x0) 11:57:35 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:35 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f0000000180)) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:35 executing program 0 (fault-call:1 fault-nth:3): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 151.365595][ T7832] block nbd3: Receive control failed (result -22) [ 151.374743][ T8975] FAULT_INJECTION: forcing a failure. [ 151.374743][ T8975] name failslab, interval 1, probability 0, space 0, times 0 [ 151.387663][ T8975] CPU: 1 PID: 8975 Comm: syz-executor.3 Not tainted 5.4.0-rc3+ #0 [ 151.396516][ T8975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.406681][ T8975] Call Trace: [ 151.410632][ T8975] dump_stack+0x1d8/0x2f8 [ 151.415066][ T8975] should_fail+0x555/0x770 [ 151.419495][ T8975] __should_failslab+0x11a/0x160 [ 151.424441][ T8975] ? __sigqueue_alloc+0x2ce/0x440 [ 151.429478][ T8975] should_failslab+0x9/0x20 [ 151.433997][ T8975] kmem_cache_alloc+0x56/0x2e0 [ 151.438794][ T8975] __sigqueue_alloc+0x2ce/0x440 [ 151.443643][ T8975] __send_signal+0x508/0xcd0 [ 151.448230][ T8975] send_signal+0x6e0/0x830 [ 151.452733][ T8975] force_sig_info_to_task+0x247/0x2e0 [ 151.458556][ T8975] force_sig_fault+0xbf/0x130 [ 151.463394][ T8975] __bad_area_nosemaphore+0x307/0x470 [ 151.468756][ T8975] bad_area+0x6b/0x80 [ 151.473080][ T8975] do_user_addr_fault+0xacc/0xaf0 [ 151.478527][ T8975] __do_page_fault+0xd3/0x1f0 [ 151.483185][ T8975] do_page_fault+0x99/0xb0 [ 151.487861][ T8975] page_fault+0x39/0x40 [ 151.491995][ T8975] RIP: 0033:0x45365f [ 151.495870][ T8975] Code: bc d1 f3 0f 7f 27 f3 0f 7f 6f 10 f3 0f 7f 77 20 f3 0f 7f 7f 30 49 83 c0 0f 49 29 d0 48 8d 7c 17 31 e9 95 0b 00 00 66 0f ef c0 0f 6f 0e f3 0f 6f 56 10 66 0f 74 c1 66 0f d7 d0 49 83 f8 11 0f [ 151.516983][ T8975] RSP: 002b:00007f3fab3297a8 EFLAGS: 00010283 [ 151.523726][ T8975] RAX: 00007f3fab329850 RBX: 00007f3fab329c90 RCX: 0000000000000000 [ 151.532977][ T8975] RDX: 00000000000003ff RSI: 0000000000000000 RDI: 00007f3fab329850 [ 151.543725][ T8975] RBP: 000000000075bf20 R08: 00000000000003ff R09: 0000000000000000 [ 151.551934][ T8975] R10: 0000000000000064 R11: 0000000000000000 R12: 00007f3fab32a6d4 [ 151.559976][ T8975] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 151.596275][ T8987] FAULT_INJECTION: forcing a failure. [ 151.596275][ T8987] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 151.609604][ T8987] CPU: 0 PID: 8987 Comm: syz-executor.0 Not tainted 5.4.0-rc3+ #0 [ 151.617410][ T8987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.627513][ T8987] Call Trace: [ 151.630807][ T8987] dump_stack+0x1d8/0x2f8 [ 151.635132][ T8987] should_fail+0x555/0x770 [ 151.639546][ T8987] should_fail_alloc_page+0x55/0x60 [ 151.644746][ T8987] prepare_alloc_pages+0x283/0x460 [ 151.649874][ T8987] __alloc_pages_nodemask+0xb2/0x5d0 [ 151.655176][ T8987] kmem_getpages+0x4d/0xa00 [ 151.659679][ T8987] cache_grow_begin+0x7e/0x2c0 [ 151.664442][ T8987] ? cache_alloc_pfmemalloc+0x1e/0x1a0 [ 151.669907][ T8987] cache_alloc_refill+0x311/0x3f0 [ 151.674934][ T8987] ? check_preemption_disabled+0xb7/0x2a0 [ 151.680664][ T8987] kmem_cache_alloc_node_trace+0x2a3/0x2d0 [ 151.686477][ T8987] ? __kmalloc_node+0x3c/0x60 [ 151.691157][ T8987] ? memset+0x31/0x40 [ 151.695138][ T8987] __kmalloc_node+0x3c/0x60 [ 151.699653][ T8987] bpf_map_area_alloc+0x3f/0x90 [ 151.704509][ T8987] htab_map_alloc+0x6e5/0x12d0 [ 151.709289][ T8987] __do_sys_bpf+0x33ba/0xbef0 [ 151.713977][ T8987] ? __kasan_check_write+0x14/0x20 [ 151.719090][ T8987] ? refcount_sub_and_test_checked+0x179/0x230 [ 151.725250][ T8987] ? vfs_write+0x4a2/0x590 [ 151.729667][ T8987] ? __f_unlock_pos+0x19/0x20 [ 151.734359][ T8987] ? check_preemption_disabled+0xb7/0x2a0 [ 151.740088][ T8987] ? debug_smp_processor_id+0x1c/0x20 [ 151.745461][ T8987] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 151.751536][ T8987] ? prepare_exit_to_usermode+0x1f7/0x580 [ 151.757260][ T8987] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 151.762981][ T8987] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 151.768441][ T8987] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 151.774161][ T8987] ? do_syscall_64+0x1d/0x1c0 [ 151.778841][ T8987] __x64_sys_bpf+0x7a/0x90 [ 151.783261][ T8987] do_syscall_64+0xf7/0x1c0 [ 151.787770][ T8987] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.793658][ T8987] RIP: 0033:0x459a59 [ 151.797550][ T8987] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 151.817155][ T8987] RSP: 002b:00007ff2f2cf9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 151.825585][ T8987] RAX: ffffffffffffffda RBX: 00007ff2f2cf9c90 RCX: 0000000000459a59 [ 151.833568][ T8987] RDX: 000000000000003c RSI: 0000000020000040 RDI: 0001000000000000 [ 151.841549][ T8987] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 151.849533][ T8987] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2f2cfa6d4 [ 151.857512][ T8987] R13: 00000000004bfe4e R14: 00000000004d2018 R15: 0000000000000004 [ 151.904837][ T8974] block nbd3: shutting down sockets [ 151.910870][ T7832] block nbd1: Receive control failed (result -22) [ 151.921065][ T2501] block nbd1: Attempted send on invalid socket [ 151.927361][ T2501] block nbd1: shutting down sockets [ 151.933489][ T2501] print_req_error: 174 callbacks suppressed [ 151.933501][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:57:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:36 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r4 = socket$inet6(0xa, 0x4, 0x4a) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) [ 151.950772][ T2501] buffer_io_error: 182 callbacks suppressed [ 151.950780][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 151.967318][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 151.978238][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 151.992631][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 152.003517][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 152.019723][ T2501] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 152.030600][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 152.031167][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 152.049871][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 152.057698][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 152.068921][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 152.076760][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 152.084787][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 152.093090][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 11:57:36 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 152.103954][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 152.111983][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 152.120930][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 152.132622][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 152.143881][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:57:36 executing program 0 (fault-call:1 fault-nth:4): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 152.155843][ T8992] ldm_validate_partition_table(): Disk read failed. [ 152.164289][ T8992] Dev nbd1: unable to read RDB block 0 [ 152.171610][ T8992] nbd1: unable to read partition table 11:57:36 executing program 3 (fault-call:5 fault-nth:1): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:36 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x3, 0x0) 11:57:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 152.386530][ T7832] block nbd3: Receive control failed (result -22) [ 152.396392][ T9017] FAULT_INJECTION: forcing a failure. [ 152.396392][ T9017] name failslab, interval 1, probability 0, space 0, times 0 [ 152.441093][ T9017] CPU: 0 PID: 9017 Comm: syz-executor.3 Not tainted 5.4.0-rc3+ #0 [ 152.448952][ T9017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.459012][ T9017] Call Trace: [ 152.462314][ T9017] dump_stack+0x1d8/0x2f8 [ 152.467179][ T9017] should_fail+0x555/0x770 [ 152.471640][ T9017] __should_failslab+0x11a/0x160 [ 152.476678][ T9017] ? getname_flags+0xba/0x640 [ 152.481367][ T9017] should_failslab+0x9/0x20 [ 152.485878][ T9017] kmem_cache_alloc+0x56/0x2e0 [ 152.490674][ T9017] getname_flags+0xba/0x640 [ 152.495191][ T9017] getname+0x19/0x20 [ 152.499093][ T9017] do_sys_open+0x261/0x560 [ 152.503523][ T9017] __x64_sys_open+0x87/0x90 [ 152.508029][ T9017] do_syscall_64+0xf7/0x1c0 [ 152.512537][ T9017] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.518428][ T9017] RIP: 0033:0x413941 [ 152.522324][ T9017] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 152.541939][ T9017] RSP: 002b:00007f3fab3297a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 152.550368][ T9017] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 152.558354][ T9017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3fab329850 [ 152.566340][ T9017] RBP: 000000000075bf20 R08: 00007f3fab3297b0 R09: 000000000075bf20 [ 152.574322][ T9017] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f3fab32a6d4 [ 152.582303][ T9017] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 11:57:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 152.646753][ T7832] block nbd1: Receive control failed (result -22) [ 152.655035][ T2501] block nbd1: Attempted send on invalid socket [ 152.661386][ T2501] block nbd1: shutting down sockets [ 152.670726][ T9026] ldm_validate_partition_table(): Disk read failed. [ 152.690003][ T9015] block nbd3: shutting down sockets 11:57:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000002, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 152.707915][ T9026] Dev nbd1: unable to read RDB block 0 11:57:37 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 152.780259][ T9026] nbd1: unable to read partition table 11:57:37 executing program 3 (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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000003, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 152.955245][ T7832] block nbd3: Receive control failed (result -22) [ 152.963828][ T9039] FAULT_INJECTION: forcing a failure. [ 152.963828][ T9039] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 152.977080][ T9039] CPU: 1 PID: 9039 Comm: syz-executor.3 Not tainted 5.4.0-rc3+ #0 [ 152.984886][ T9039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.995209][ T9039] Call Trace: [ 152.998509][ T9039] dump_stack+0x1d8/0x2f8 [ 153.002847][ T9039] should_fail+0x555/0x770 [ 153.007276][ T9039] should_fail_alloc_page+0x55/0x60 [ 153.012477][ T9039] prepare_alloc_pages+0x283/0x460 [ 153.017598][ T9039] __alloc_pages_nodemask+0xb2/0x5d0 [ 153.022889][ T9039] ? __might_fault+0xf9/0x160 [ 153.027573][ T9039] kmem_getpages+0x4d/0xa00 [ 153.032103][ T9039] cache_grow_begin+0x7e/0x2c0 [ 153.036861][ T9039] ? cache_alloc_pfmemalloc+0x1e/0x1a0 [ 153.042318][ T9039] cache_alloc_refill+0x311/0x3f0 [ 153.047340][ T9039] ? check_preemption_disabled+0xb7/0x2a0 [ 153.053064][ T9039] kmem_cache_alloc+0x2b9/0x2e0 [ 153.057909][ T9039] ? getname_flags+0xba/0x640 [ 153.062585][ T9039] getname_flags+0xba/0x640 [ 153.067085][ T9039] getname+0x19/0x20 [ 153.070978][ T9039] do_sys_open+0x261/0x560 [ 153.075396][ T9039] __x64_sys_open+0x87/0x90 [ 153.079900][ T9039] do_syscall_64+0xf7/0x1c0 [ 153.084413][ T9039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 153.090298][ T9039] RIP: 0033:0x413941 11:57:37 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') socket$inet6(0xa, 0x4, 0x4a) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:57:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000004, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 153.094187][ T9039] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 153.113803][ T9039] RSP: 002b:00007f3fab3297a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 153.113813][ T9039] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 153.113818][ T9039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3fab329850 [ 153.113823][ T9039] RBP: 000000000075bf20 R08: 00007f3fab3297b0 R09: 000000000075bf20 [ 153.113829][ T9039] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f3fab32a6d4 11:57:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000005, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 153.113834][ T9039] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 153.135115][ T9038] block nbd3: shutting down sockets 11:57:37 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:37 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x4, 0x0) 11:57:37 executing program 3 (fault-call:5 fault-nth:3): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 153.367014][ T7832] block nbd3: Receive control failed (result -22) [ 153.374663][ T7832] block nbd1: Receive control failed (result -22) [ 153.377411][ T9065] FAULT_INJECTION: forcing a failure. [ 153.377411][ T9065] name failslab, interval 1, probability 0, space 0, times 0 [ 153.397522][ T2500] block nbd1: Attempted send on invalid socket [ 153.404340][ T2500] block nbd1: shutting down sockets [ 153.419574][ T9065] CPU: 0 PID: 9065 Comm: syz-executor.3 Not tainted 5.4.0-rc3+ #0 [ 153.420707][ T9068] ldm_validate_partition_table(): Disk read failed. [ 153.427408][ T9065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.427413][ T9065] Call Trace: [ 153.427433][ T9065] dump_stack+0x1d8/0x2f8 [ 153.427449][ T9065] should_fail+0x555/0x770 [ 153.427469][ T9065] __should_failslab+0x11a/0x160 [ 153.454745][ T9068] Dev nbd1: unable to read RDB block 0 [ 153.456213][ T9065] ? security_file_alloc+0x36/0x200 [ 153.456227][ T9065] should_failslab+0x9/0x20 [ 153.456237][ T9065] kmem_cache_alloc+0x56/0x2e0 [ 153.456250][ T9065] security_file_alloc+0x36/0x200 [ 153.470941][ T9068] nbd1: unable to read partition table [ 153.472365][ T9065] __alloc_file+0xde/0x390 [ 153.472379][ T9065] alloc_empty_file+0xac/0x1b0 [ 153.472393][ T9065] path_openat+0x9e/0x4420 [ 153.505955][ T9065] ? __kasan_kmalloc+0x178/0x1b0 [ 153.510877][ T9065] ? __lock_acquire+0xc75/0x1be0 [ 153.515801][ T9065] ? __might_fault+0xf9/0x160 [ 153.520492][ T9065] do_filp_open+0x192/0x3d0 [ 153.524978][ T9065] ? _raw_spin_unlock+0x2c/0x50 [ 153.529816][ T9065] do_sys_open+0x29f/0x560 [ 153.534214][ T9065] __x64_sys_open+0x87/0x90 [ 153.538695][ T9065] do_syscall_64+0xf7/0x1c0 [ 153.543189][ T9065] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 153.549059][ T9065] RIP: 0033:0x413941 [ 153.552935][ T9065] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 153.572528][ T9065] RSP: 002b:00007f3fab3297a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 153.580932][ T9065] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 153.588882][ T9065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3fab329850 [ 153.596919][ T9065] RBP: 000000000075bf20 R08: 00007f3fab3297b0 R09: 000000000075bf20 [ 153.604877][ T9065] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f3fab32a6d4 [ 153.612836][ T9065] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 11:57:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000006, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 153.629505][ C0] net_ratelimit: 14 callbacks suppressed [ 153.629511][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 153.629528][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 153.636310][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 153.642017][ C1] protocol 88fb is buggy, dev hsr_slave_1 11:57:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 153.712527][ T9068] block nbd1: Could not allocate knbd recv work queue. 11:57:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000007, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 153.768356][ T9068] block nbd1: shutting down sockets [ 153.774752][ T9063] block nbd3: shutting down sockets 11:57:38 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x5, 0x0) 11:57:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000008, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 153.922161][ T9073] block nbd1: Receive control failed (result -22) [ 153.930339][ T2501] block nbd1: Attempted send on invalid socket [ 153.936571][ T2501] block nbd1: shutting down sockets [ 153.944781][ T9088] ldm_validate_partition_table(): Disk read failed. [ 153.971497][ T9088] Dev nbd1: unable to read RDB block 0 [ 153.993570][ T9088] nbd1: unable to read partition table [ 154.071741][ T9087] block nbd1: shutting down sockets 11:57:38 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') socket$inet6(0xa, 0x4, 0x4a) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:57:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000009, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ftruncate(0xffffffffffffffff, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:38 executing program 3 (fault-call:5 fault-nth:4): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:38 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:38 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7, 0x0) [ 154.161804][ T9073] block nbd3: Receive control failed (result -22) [ 154.170968][ T9103] FAULT_INJECTION: forcing a failure. [ 154.170968][ T9103] name failslab, interval 1, probability 0, space 0, times 0 11:57:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000000a, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 154.246422][ T9103] CPU: 0 PID: 9103 Comm: syz-executor.3 Not tainted 5.4.0-rc3+ #0 [ 154.254284][ T9103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.264345][ T9103] Call Trace: [ 154.267668][ T9103] dump_stack+0x1d8/0x2f8 [ 154.272099][ T9103] should_fail+0x555/0x770 [ 154.276526][ T9103] __should_failslab+0x11a/0x160 [ 154.281474][ T9103] ? security_file_alloc+0x36/0x200 [ 154.286677][ T9103] should_failslab+0x9/0x20 [ 154.291183][ T9103] kmem_cache_alloc+0x56/0x2e0 [ 154.295954][ T9103] security_file_alloc+0x36/0x200 [ 154.301329][ T9103] __alloc_file+0xde/0x390 [ 154.305751][ T9103] alloc_empty_file+0xac/0x1b0 [ 154.310515][ T9103] path_openat+0x9e/0x4420 [ 154.314929][ T9103] ? __kasan_kmalloc+0x178/0x1b0 [ 154.319871][ T9103] ? __lock_acquire+0xc75/0x1be0 [ 154.324805][ T9103] ? rcu_read_lock_sched_held+0x10b/0x170 [ 154.330550][ T9103] do_filp_open+0x192/0x3d0 [ 154.335063][ T9103] ? _raw_spin_unlock+0x2c/0x50 [ 154.339936][ T9103] do_sys_open+0x29f/0x560 [ 154.344363][ T9103] __x64_sys_open+0x87/0x90 [ 154.348869][ T9103] do_syscall_64+0xf7/0x1c0 [ 154.353373][ T9103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 154.359258][ T9103] RIP: 0033:0x413941 [ 154.363152][ T9103] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 154.382768][ T9103] RSP: 002b:00007f3fab3297a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 11:57:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000000b, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000000c, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 154.391205][ T9103] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 154.399181][ T9103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3fab329850 [ 154.407155][ T9103] RBP: 000000000075bf20 R08: 00007f3fab3297b0 R09: 000000000075bf20 [ 154.415392][ T9103] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f3fab32a6d4 [ 154.423374][ T9103] R13: 00000000004c90ae R14: 00000000004e06a0 R15: 0000000000000006 [ 154.476291][ T9113] block nbd1: shutting down sockets 11:57:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000000d, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ftruncate(0xffffffffffffffff, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 154.509425][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 154.515258][ C0] protocol 88fb is buggy, dev hsr_slave_1 11:57:38 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x300, 0x0) [ 154.669419][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 154.675283][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 154.715239][ T9102] block nbd3: shutting down sockets [ 154.720813][ T9073] block nbd1: Receive control failed (result -22) [ 154.735539][ T2501] block nbd1: Attempted send on invalid socket [ 154.741797][ T2501] block nbd1: shutting down sockets [ 154.758508][ T9138] ldm_validate_partition_table(): Disk read failed. [ 154.784932][ T9138] Dev nbd1: unable to read RDB block 0 [ 154.795645][ T9138] nbd1: unable to read partition table [ 154.856269][ T9137] block nbd1: shutting down sockets 11:57:39 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') socket$inet6(0xa, 0x4, 0x4a) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:57:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000000e, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ftruncate(0xffffffffffffffff, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:39 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:39 executing program 3 (fault-call:5 fault-nth:5): r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:39 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x500, 0x0) 11:57:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000000f, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 155.159880][ T9073] block nbd1: Receive control failed (result -22) [ 155.168218][ T9073] block nbd3: Receive control failed (result -22) [ 155.172808][ T2501] block nbd1: Attempted send on invalid socket [ 155.180964][ T2501] block nbd1: shutting down sockets [ 155.183736][ T9152] ldm_validate_partition_table(): Disk read failed. [ 155.229455][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 155.235258][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 155.248065][ T9152] Dev nbd1: unable to read RDB block 0 11:57:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000010, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 155.272200][ T9149] block nbd3: shutting down sockets [ 155.291281][ T9152] nbd1: unable to read partition table 11:57:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)) [ 155.390178][ T9151] block nbd1: shutting down sockets 11:57:39 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:57:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000011, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:39 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x700, 0x0) [ 155.590070][ T9073] block nbd3: Receive control failed (result -22) [ 155.603360][ T9180] block nbd3: shutting down sockets [ 155.638983][ T9073] block nbd1: Receive control failed (result -22) [ 155.664902][ T2500] block nbd1: Attempted send on invalid socket [ 155.671359][ T2500] block nbd1: shutting down sockets [ 155.681348][ T9187] ldm_validate_partition_table(): Disk read failed. [ 155.721743][ T9187] Dev nbd1: unable to read RDB block 0 [ 155.734593][ T9187] nbd1: unable to read partition table [ 155.840895][ T9186] block nbd1: shutting down sockets 11:57:40 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:57:40 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000012, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)) 11:57:40 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x2, 0x0) 11:57:40 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:40 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xfe0, 0x0) 11:57:40 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000013, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 156.108591][ T9073] block nbd1: Receive control failed (result -22) [ 156.116888][ T2501] block nbd1: Attempted send on invalid socket [ 156.120308][ T9073] block nbd3: Receive control failed (result -22) [ 156.123353][ T2501] block nbd1: shutting down sockets [ 156.138547][ T9205] ldm_validate_partition_table(): Disk read failed. [ 156.140800][ T9195] block nbd3: shutting down sockets [ 156.192929][ T9205] Dev nbd1: unable to read RDB block 0 [ 156.218465][ T9205] nbd1: unable to read partition table 11:57:40 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000014, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)) [ 156.255457][ T9073] block nbd3: Receive control failed (result -22) [ 156.266237][ T9195] block nbd3: shutting down sockets [ 156.286277][ T9198] block nbd1: shutting down sockets 11:57:40 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x4000, 0x0) 11:57:40 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x3, 0x0) 11:57:40 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000015, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 156.475534][ T9073] block nbd3: Receive control failed (result -22) [ 156.485305][ T9227] block nbd3: shutting down sockets [ 156.524603][ T9073] block nbd1: Receive control failed (result -22) [ 156.535493][ T2501] block nbd1: Attempted send on invalid socket [ 156.541872][ T2501] block nbd1: shutting down sockets [ 156.565587][ T9231] ldm_validate_partition_table(): Disk read failed. [ 156.583873][ T9073] block nbd3: Receive control failed (result -22) [ 156.592011][ T9227] block nbd3: shutting down sockets [ 156.628117][ T9231] Dev nbd1: unable to read RDB block 0 [ 156.668008][ T9231] nbd1: unable to read partition table [ 156.741460][ T9229] block nbd1: shutting down sockets 11:57:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:57:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000200)={0x0, r0}) 11:57:41 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000016, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:41 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x4, 0x0) 11:57:41 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:41 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x5100, 0x0) [ 156.990041][ T9073] block nbd3: Receive control failed (result -22) [ 156.997639][ T9073] block nbd1: Receive control failed (result -22) [ 157.005469][ T2501] block nbd1: Attempted send on invalid socket [ 157.011782][ T2501] block nbd1: shutting down sockets [ 157.017078][ T2501] print_req_error: 552 callbacks suppressed [ 157.017089][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:57:41 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000017, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 157.035510][ T9248] block nbd3: shutting down sockets [ 157.040878][ T2501] buffer_io_error: 566 callbacks suppressed [ 157.040886][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 157.054880][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 157.065755][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 157.074494][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 157.082326][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 157.092039][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 157.103089][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 157.111261][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 157.122337][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 157.130497][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read 11:57:41 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000000000e2, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 157.138308][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 157.147010][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 157.157912][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 157.165876][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 157.173947][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 11:57:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000200)={0x0, r0}) [ 157.185586][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 157.197744][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 157.209667][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 157.221850][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 157.233781][ T9252] ldm_validate_partition_table(): Disk read failed. 11:57:41 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000000000e4, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 157.247080][ T9250] block nbd3: Could not allocate knbd recv work queue. [ 157.269241][ T9252] Dev nbd1: unable to read RDB block 0 [ 157.284642][ T9250] block nbd3: shutting down sockets [ 157.304150][ T9252] nbd1: unable to read partition table 11:57:41 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000000000e6, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:41 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x5, 0x0) [ 157.426843][ T9246] block nbd1: shutting down sockets [ 157.494637][ T9073] block nbd3: Receive control failed (result -22) [ 157.506862][ T9276] block nbd3: shutting down sockets [ 157.615625][ T9073] block nbd3: Receive control failed (result -22) [ 157.624415][ T9276] block nbd3: shutting down sockets 11:57:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:57:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000200)={0x0, r0}) 11:57:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000000000e8, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:42 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x60ff, 0x0) 11:57:42 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:42 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x6, 0x0) 11:57:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000000000ea, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 157.841670][ T9073] block nbd1: Receive control failed (result -22) [ 157.849669][ T9073] block nbd3: Receive control failed (result -22) [ 157.858067][ T9288] block nbd3: shutting down sockets [ 157.864718][ T2500] block nbd1: Attempted send on invalid socket [ 157.870984][ T2500] block nbd1: shutting down sockets [ 157.879579][ T9294] ldm_validate_partition_table(): Disk read failed. [ 157.922632][ T9294] Dev nbd1: unable to read RDB block 0 [ 157.937664][ T9294] nbd1: unable to read partition table 11:57:42 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 157.969671][ T9073] block nbd3: Receive control failed (result -22) [ 157.980496][ T9288] block nbd3: shutting down sockets 11:57:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000000000ec, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:42 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7, 0x0) [ 158.071009][ T9290] block nbd1: shutting down sockets 11:57:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000000000ee, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:42 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7600, 0x0) [ 158.166966][ T9073] block nbd3: Receive control failed (result -22) [ 158.194250][ T9316] block nbd3: shutting down sockets [ 158.296265][ T9073] block nbd1: Receive control failed (result -22) [ 158.309505][ T9316] block nbd3: shutting down sockets [ 158.320277][ T2500] block nbd1: Attempted send on invalid socket [ 158.327781][ T2500] block nbd1: shutting down sockets [ 158.348326][ T9325] ldm_validate_partition_table(): Disk read failed. [ 158.361160][ T9325] Dev nbd1: unable to read RDB block 0 [ 158.379753][ T9325] nbd1: unable to read partition table 11:57:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:57:42 executing program 5: r0 = open(0x0, 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000000000f4, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:42 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x8, 0x0) 11:57:42 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 158.431785][ T9324] block nbd1: shutting down sockets 11:57:42 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7f00, 0x0) 11:57:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000180, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 158.505886][ T9073] block nbd3: Receive control failed (result -22) [ 158.514766][ T9336] block nbd3: shutting down sockets [ 158.598266][ T9073] block nbd3: Receive control failed (result -22) [ 158.606788][ T9336] block nbd3: shutting down sockets 11:57:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000000001d4, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:42 executing program 5: r0 = open(0x0, 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 158.652880][ T9073] block nbd1: Receive control failed (result -22) [ 158.661217][ T2501] block nbd1: Attempted send on invalid socket [ 158.667473][ T2501] block nbd1: shutting down sockets [ 158.672763][ C0] net_ratelimit: 12 callbacks suppressed [ 158.672768][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 158.672815][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 158.711709][ T9352] ldm_validate_partition_table(): Disk read failed. [ 158.736152][ T9352] Dev nbd1: unable to read RDB block 0 11:57:43 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x9, 0x0) [ 158.783338][ T9352] nbd1: unable to read partition table [ 158.821522][ T9073] block nbd3: Receive control failed (result -22) 11:57:43 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000260, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:43 executing program 5: r0 = open(0x0, 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 158.829451][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 158.835285][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 158.867092][ T9362] block nbd3: shutting down sockets [ 158.874345][ T9351] block nbd1: shutting down sockets [ 158.985382][ T9362] block nbd3: shutting down sockets 11:57:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) 11:57:43 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000000002e0, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:43 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x9600, 0x0) 11:57:43 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xa, 0x0) 11:57:43 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:43 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x0, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:43 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000300, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 159.470130][ T9073] block nbd3: Receive control failed (result -22) [ 159.478096][ T9383] block nbd3: shutting down sockets [ 159.498677][ T9073] block nbd1: Receive control failed (result -22) [ 159.508343][ T2501] block nbd1: Attempted send on invalid socket [ 159.514612][ T2501] block nbd1: shutting down sockets [ 159.523903][ T9388] ldm_validate_partition_table(): Disk read failed. [ 159.542144][ T9388] Dev nbd1: unable to read RDB block 0 [ 159.549442][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 159.555290][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 159.566903][ T9073] block nbd3: Receive control failed (result -22) 11:57:43 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000500, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 159.575091][ T9383] block nbd3: shutting down sockets 11:57:43 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 159.601253][ T9388] nbd1: unable to read partition table 11:57:43 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xb, 0x0) 11:57:43 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000600, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 159.700887][ T9382] block nbd1: shutting down sockets [ 159.755481][ T9073] block nbd3: Receive control failed (result -22) [ 159.770550][ T9406] block nbd3: shutting down sockets 11:57:44 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xe00f, 0x0) [ 159.811165][ T9406] block nbd3: shutting down sockets [ 159.869496][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 159.875350][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 159.879446][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 159.886828][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 159.955920][ T9073] block nbd1: Receive control failed (result -22) [ 159.968162][ T2501] block nbd1: Attempted send on invalid socket [ 159.974652][ T2501] block nbd1: shutting down sockets [ 159.982998][ T9417] ldm_validate_partition_table(): Disk read failed. [ 159.992896][ T9417] Dev nbd1: unable to read RDB block 0 [ 160.003871][ T9417] nbd1: unable to read partition table [ 160.081313][ T9414] block nbd1: shutting down sockets 11:57:44 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) 11:57:44 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000700, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:44 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:44 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xc, 0x0) 11:57:44 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x0, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:44 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x400000, 0x0) 11:57:44 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000900, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 160.425909][ T9073] block nbd1: Receive control failed (result -22) [ 160.434266][ T2500] block nbd1: Attempted send on invalid socket [ 160.440576][ T2500] block nbd1: shutting down sockets [ 160.449157][ T9430] ldm_validate_partition_table(): Disk read failed. [ 160.456514][ T9073] block nbd3: Receive control failed (result -22) [ 160.467912][ T9424] block nbd3: shutting down sockets 11:57:44 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 160.489726][ T9430] Dev nbd1: unable to read RDB block 0 [ 160.527722][ T9430] nbd1: unable to read partition table 11:57:44 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000a00, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:44 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000b00, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 160.588081][ T9073] block nbd3: Receive control failed (result -22) [ 160.596713][ T9424] block nbd3: shutting down sockets [ 160.624962][ T9428] block nbd1: shutting down sockets 11:57:44 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xd, 0x0) 11:57:44 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x510000, 0x0) [ 160.816643][ T9073] block nbd3: Receive control failed (result -22) [ 160.823529][ T1526] block nbd1: Receive control failed (result -22) [ 160.837009][ T9457] block nbd3: shutting down sockets [ 160.873648][ T9456] block nbd1: shutting down sockets [ 160.900551][ T9457] block nbd3: shutting down sockets [ 160.916387][ T9456] block nbd1: shutting down sockets 11:57:45 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) 11:57:45 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:45 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000c00, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:45 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x0, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:45 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xe, 0x0) 11:57:45 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x70f000, 0x0) [ 161.366633][ T9073] block nbd1: Receive control failed (result -22) [ 161.373591][ T1526] block nbd3: Receive control failed (result -22) [ 161.382493][ T9472] block nbd3: shutting down sockets [ 161.388254][ T2501] block nbd1: Attempted send on invalid socket [ 161.394748][ T2501] block nbd1: shutting down sockets [ 161.403671][ T9475] ldm_validate_partition_table(): Disk read failed. 11:57:45 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000d00, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:45 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 161.451366][ T9475] Dev nbd1: unable to read RDB block 0 [ 161.473794][ T9475] nbd1: unable to read partition table [ 161.481143][ T9472] block nbd3: shutting down sockets 11:57:45 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000e00, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:45 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x10, 0x0) [ 161.561348][ T9474] block nbd1: shutting down sockets 11:57:45 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(0x0, 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:45 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x718000, 0x0) [ 161.659536][ T9073] block nbd3: Receive control failed (result -22) [ 161.667722][ T9497] block nbd3: shutting down sockets [ 161.731410][ T9497] block nbd3: shutting down sockets [ 161.787628][ T9073] block nbd1: Receive control failed (result -22) [ 161.795508][ T2501] block nbd1: Attempted send on invalid socket [ 161.802529][ T2501] block nbd1: shutting down sockets [ 161.816574][ T9506] ldm_validate_partition_table(): Disk read failed. [ 161.853253][ T9506] Dev nbd1: unable to read RDB block 0 [ 161.877837][ T9506] nbd1: unable to read partition table 11:57:46 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:57:46 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000f00, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:46 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(0x0, 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:46 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x11, 0x0) 11:57:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080), 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:46 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x760000, 0x0) 11:57:46 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000001100, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 162.303274][ T9073] block nbd1: Receive control failed (result -22) [ 162.311901][ T2500] block nbd1: Attempted send on invalid socket [ 162.318152][ T2500] block nbd1: shutting down sockets [ 162.323512][ T2500] print_req_error: 548 callbacks suppressed [ 162.323523][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 162.343114][ T2500] buffer_io_error: 566 callbacks suppressed [ 162.343122][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 162.349312][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 162.368184][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 162.376089][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 162.387084][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 162.387104][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read 11:57:46 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000001200, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 162.402869][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 162.413736][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 162.422198][ T9073] block nbd3: Receive control failed (result -22) [ 162.425104][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 11:57:46 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(0x0, 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 162.448506][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 162.456338][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 162.464015][ T9517] block nbd3: shutting down sockets [ 162.464114][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 162.477343][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 162.488425][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 162.496208][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 162.504892][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 162.516025][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 162.527262][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 162.538684][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 11:57:46 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000001300, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 162.550063][ T9520] ldm_validate_partition_table(): Disk read failed. [ 162.557457][ T9073] block nbd3: Receive control failed (result -22) [ 162.558012][ T9520] Dev nbd1: unable to read RDB block 0 [ 162.570491][ T9517] block nbd3: shutting down sockets [ 162.571093][ T9520] nbd1: unable to read partition table 11:57:46 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x12, 0x0) [ 162.632142][ T9519] block nbd1: shutting down sockets 11:57:47 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(0xffffffffffffffff, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 162.757439][ T9073] block nbd3: Receive control failed (result -22) [ 162.790448][ T9548] block nbd3: shutting down sockets [ 162.885942][ T9073] block nbd3: Receive control failed (result -22) [ 162.894028][ T9548] block nbd3: shutting down sockets 11:57:47 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:57:47 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000001400, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:47 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x807100, 0x0) 11:57:47 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(0xffffffffffffffff, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:47 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080), 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:47 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x25, 0x0) [ 163.250093][ T9073] block nbd1: Receive control failed (result -22) [ 163.258078][ T9073] block nbd3: Receive control failed (result -22) [ 163.258102][ T2501] block nbd1: Attempted send on invalid socket [ 163.271189][ T2501] block nbd1: shutting down sockets [ 163.279063][ T9568] ldm_validate_partition_table(): Disk read failed. 11:57:47 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000001500, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 163.297691][ T9568] Dev nbd1: unable to read RDB block 0 [ 163.305966][ T9564] block nbd3: shutting down sockets [ 163.327140][ T9568] nbd1: unable to read partition table 11:57:47 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(0xffffffffffffffff, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:47 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000001600, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 163.400779][ T9564] block nbd3: shutting down sockets [ 163.401604][ T9565] block nbd1: shutting down sockets 11:57:47 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x960000, 0x0) 11:57:47 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x5c, 0x0) 11:57:47 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000001700, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 163.637091][ T9073] block nbd1: Receive control failed (result -22) [ 163.645573][ T2500] block nbd1: Attempted send on invalid socket [ 163.651898][ T2500] block nbd1: shutting down sockets [ 163.660625][ T9073] block nbd3: Receive control failed (result -22) [ 163.668522][ T9596] block nbd3: shutting down sockets [ 163.674886][ T9595] ldm_validate_partition_table(): Disk read failed. [ 163.701131][ T9595] Dev nbd1: unable to read RDB block 0 [ 163.709436][ C0] net_ratelimit: 10 callbacks suppressed [ 163.709442][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 163.720921][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 163.722311][ T9595] nbd1: unable to read partition table [ 163.771737][ T9073] block nbd3: Receive control failed (result -22) [ 163.779505][ T9596] block nbd3: shutting down sockets [ 163.803305][ T9594] block nbd1: shutting down sockets 11:57:48 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:57:48 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:48 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000003f00, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:48 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080), 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:48 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x300, 0x0) 11:57:48 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xf07000, 0x0) 11:57:48 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000004000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 164.215036][ T9073] block nbd3: Receive control failed (result -22) [ 164.223965][ T9613] block nbd3: shutting down sockets [ 164.240148][ T9073] block nbd1: Receive control failed (result -22) [ 164.247985][ T9614] block nbd1: shutting down sockets 11:57:48 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 164.298589][ T9073] block nbd3: Receive control failed (result -22) [ 164.306776][ T9613] block nbd3: shutting down sockets 11:57:48 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000006002, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:48 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x1000000, 0x0) 11:57:48 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x500, 0x0) 11:57:48 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000d401, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 164.513090][ T9073] block nbd1: Receive control failed (result -22) [ 164.521651][ T9073] block nbd3: Receive control failed (result -22) [ 164.523948][ T2501] block nbd1: Attempted send on invalid socket [ 164.534495][ T2501] block nbd1: shutting down sockets [ 164.544833][ T9641] block nbd3: shutting down sockets [ 164.554038][ T9643] ldm_validate_partition_table(): Disk read failed. [ 164.602281][ T9643] Dev nbd1: unable to read RDB block 0 [ 164.620340][ T9643] nbd1: unable to read partition table [ 164.655791][ T9073] block nbd3: Receive control failed (result -22) [ 164.663980][ T9641] block nbd3: shutting down sockets [ 164.720865][ T9640] block nbd1: shutting down sockets 11:57:49 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:57:49 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:49 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000e002, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:49 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x600, 0x0) 11:57:49 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x2000000, 0x0) 11:57:49 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:49 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000e200, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 165.145706][ T9073] block nbd3: Receive control failed (result -22) [ 165.152739][ T1526] block nbd1: Receive control failed (result -22) [ 165.172175][ T9661] block nbd3: shutting down sockets [ 165.187458][ T9656] block nbd1: shutting down sockets 11:57:49 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000e400, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:49 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(0x0, 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 165.252717][ T9073] block nbd3: Receive control failed (result -22) [ 165.279179][ T9665] block nbd3: shutting down sockets [ 165.286698][ T9656] block nbd1: shutting down sockets 11:57:49 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000e600, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:49 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x700, 0x0) 11:57:49 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x3000000, 0x0) [ 165.495204][ T9073] block nbd3: Receive control failed (result -22) [ 165.503717][ T9688] block nbd3: shutting down sockets [ 165.546771][ T9073] block nbd1: Receive control failed (result -22) [ 165.556568][ T2501] block nbd1: Attempted send on invalid socket [ 165.562891][ T2501] block nbd1: shutting down sockets [ 165.572564][ T9694] ldm_validate_partition_table(): Disk read failed. [ 165.584974][ T9694] Dev nbd1: unable to read RDB block 0 [ 165.594716][ T9073] block nbd3: Receive control failed (result -22) [ 165.595997][ T9694] nbd1: unable to read partition table [ 165.607725][ T9688] block nbd3: shutting down sockets [ 165.639450][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 165.645319][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 165.681329][ T9690] block nbd1: shutting down sockets 11:57:50 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:57:50 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(0x0, 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:50 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000e800, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:50 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x900, 0x0) 11:57:50 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x4000000, 0x0) 11:57:50 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 166.062108][ T9073] block nbd1: Receive control failed (result -22) [ 166.069829][ T9073] block nbd3: Receive control failed (result -22) [ 166.082565][ T9705] block nbd3: shutting down sockets [ 166.087949][ T9706] block nbd1: shutting down sockets 11:57:50 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000ea00, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:50 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(0x0, 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 166.109442][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 166.109448][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 166.109483][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 166.115314][ C1] protocol 88fb is buggy, dev hsr_slave_1 11:57:50 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000ec00, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 166.196050][ T9709] block nbd1: Could not allocate knbd recv work queue. [ 166.218655][ T9073] block nbd3: Receive control failed (result -22) [ 166.219271][ T9709] block nbd1: shutting down sockets [ 166.231629][ T9705] block nbd3: shutting down sockets 11:57:50 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xa00, 0x0) 11:57:50 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:50 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x5000000, 0x0) [ 166.421892][ T26] audit: type=1804 audit(1571486270.671:33): pid=9741 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir852059418/syzkaller.5aTbr0/87/bus" dev="sda1" ino=16747 res=1 [ 166.446343][ T9073] block nbd1: Receive control failed (result -22) [ 166.488523][ T9737] block nbd1: shutting down sockets [ 166.514830][ T9073] block nbd3: Receive control failed (result -22) [ 166.523920][ T9736] block nbd3: shutting down sockets [ 166.541342][ T9739] block nbd1: Could not allocate knbd recv work queue. [ 166.578615][ T9739] block nbd1: shutting down sockets [ 166.655523][ T9073] block nbd3: Receive control failed (result -22) [ 166.663465][ T9736] block nbd3: shutting down sockets 11:57:51 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:57:51 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000ee00, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:51 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:51 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7000000, 0x0) 11:57:51 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:51 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xb00, 0x0) [ 167.011017][ T26] audit: type=1804 audit(1571486271.261:34): pid=9759 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir852059418/syzkaller.5aTbr0/88/bus" dev="sda1" ino=16764 res=1 [ 167.048734][ T9073] block nbd1: Receive control failed (result -22) 11:57:51 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000000f400, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 167.056404][ T1526] block nbd3: Receive control failed (result -22) [ 167.064459][ T9756] block nbd3: shutting down sockets [ 167.073721][ T9755] block nbd1: shutting down sockets 11:57:51 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 167.144061][ T9760] block nbd1: Could not allocate knbd recv work queue. [ 167.151081][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 167.151134][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 167.163270][ T9073] block nbd3: Receive control failed (result -22) [ 167.171450][ T9756] block nbd3: shutting down sockets [ 167.176969][ T9760] block nbd1: shutting down sockets 11:57:51 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000001000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 167.228313][ T26] audit: type=1804 audit(1571486271.471:35): pid=9776 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir852059418/syzkaller.5aTbr0/89/bus" dev="sda1" ino=16764 res=1 11:57:51 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xc00, 0x0) 11:57:51 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x40000000, 0x0) 11:57:51 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000002000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 167.367311][ T9073] block nbd3: Receive control failed (result -22) [ 167.403431][ T9783] block nbd3: shutting down sockets [ 167.451161][ T9073] block nbd1: Receive control failed (result -22) [ 167.459916][ T2501] block nbd1: Attempted send on invalid socket [ 167.466134][ T2501] block nbd1: shutting down sockets [ 167.471465][ T2501] print_req_error: 287 callbacks suppressed [ 167.471475][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 167.491541][ T2501] buffer_io_error: 310 callbacks suppressed [ 167.491548][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 167.505859][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 167.516698][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 167.524716][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 167.532506][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 167.540520][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 167.552051][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 167.559992][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 167.571004][ T9073] block nbd3: Receive control failed (result -22) [ 167.577653][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 167.585763][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 167.593570][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 167.601593][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 167.612588][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 167.620397][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 167.622444][ T9784] block nbd3: shutting down sockets [ 167.628382][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 167.644601][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 167.655679][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 167.666687][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 167.677699][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 167.689446][ T9789] ldm_validate_partition_table(): Disk read failed. [ 167.698507][ T9789] Dev nbd1: unable to read RDB block 0 [ 167.716203][ T9789] nbd1: unable to read partition table 11:57:52 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x0, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000003000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:52 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:57:52 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xd00, 0x0) 11:57:52 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 167.760889][ T9788] block nbd1: shutting down sockets 11:57:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000004000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 167.825521][ T9073] block nbd3: Receive control failed (result -22) [ 167.833674][ T9799] block nbd3: shutting down sockets 11:57:52 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x0, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:52 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7f000000, 0x0) [ 167.905495][ T9073] block nbd3: Receive control failed (result -22) [ 167.913647][ T9799] block nbd3: shutting down sockets 11:57:52 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xe00, 0x0) 11:57:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000005000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 168.040906][ T9073] block nbd1: Receive control failed (result -22) [ 168.052850][ T2500] block nbd1: Attempted send on invalid socket [ 168.059070][ T2500] block nbd1: shutting down sockets [ 168.073027][ T9824] ldm_validate_partition_table(): Disk read failed. 11:57:52 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x0, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000006000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 168.130787][ T9824] Dev nbd1: unable to read RDB block 0 [ 168.162654][ T9824] nbd1: unable to read partition table [ 168.168878][ T9073] block nbd3: Receive control failed (result -22) [ 168.177348][ T9830] block nbd3: shutting down sockets 11:57:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000007000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:52 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 168.277102][ T9823] block nbd1: shutting down sockets [ 168.309307][ T9073] block nbd3: Receive control failed (result -22) [ 168.317632][ T9830] block nbd3: shutting down sockets 11:57:52 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:57:52 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xe00f0000, 0x0) [ 168.551994][ T9073] block nbd1: Receive control failed (result -22) [ 168.561576][ T2500] block nbd1: Attempted send on invalid socket [ 168.567780][ T2500] block nbd1: shutting down sockets [ 168.581672][ T9853] ldm_validate_partition_table(): Disk read failed. [ 168.596259][ T9853] Dev nbd1: unable to read RDB block 0 11:57:52 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000008000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:52 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:52 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x1100, 0x0) [ 168.603637][ T9853] nbd1: unable to read partition table 11:57:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000009000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 168.650311][ T9073] block nbd3: Receive control failed (result -22) [ 168.662674][ T9858] block nbd3: shutting down sockets [ 168.681081][ T9852] block nbd1: shutting down sockets 11:57:53 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 168.731045][ T9858] block nbd3: shutting down sockets 11:57:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000a000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:53 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xff600000, 0x0) 11:57:53 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x1200, 0x0) 11:57:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000b000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 168.867365][ T9073] block nbd1: Receive control failed (result -22) [ 168.876707][ T2500] block nbd1: Attempted send on invalid socket [ 168.883257][ T2500] block nbd1: shutting down sockets [ 168.896749][ T9880] ldm_validate_partition_table(): Disk read failed. [ 168.944606][ T9880] Dev nbd1: unable to read RDB block 0 [ 168.955136][ T9073] block nbd3: Receive control failed (result -22) [ 168.963667][ T9886] block nbd3: shutting down sockets [ 168.967998][ T9880] nbd1: unable to read partition table [ 169.069461][ C0] net_ratelimit: 7 callbacks suppressed [ 169.069467][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 169.079606][ T9073] block nbd3: Receive control failed (result -22) [ 169.080900][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 169.100730][ T9878] block nbd1: shutting down sockets [ 169.101149][ T9887] block nbd3: shutting down sockets [ 169.229441][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 169.235311][ C0] protocol 88fb is buggy, dev hsr_slave_1 11:57:53 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:57:53 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000c000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:53 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x2500, 0x0) 11:57:53 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x400000000000, 0x0) 11:57:53 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000d000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 169.425653][ T9073] block nbd1: Receive control failed (result -22) [ 169.438017][ T2500] block nbd1: Attempted send on invalid socket [ 169.444364][ T2500] block nbd1: shutting down sockets [ 169.449931][ T9073] block nbd3: Receive control failed (result -22) [ 169.458857][ T9902] block nbd3: shutting down sockets [ 169.464022][ T9906] ldm_validate_partition_table(): Disk read failed. 11:57:53 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 169.494718][ T9906] Dev nbd1: unable to read RDB block 0 [ 169.520072][ T9906] nbd1: unable to read partition table [ 169.526453][ T9902] block nbd3: shutting down sockets 11:57:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000e000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:53 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x4000, 0x0) [ 169.612318][ T9904] block nbd1: shutting down sockets 11:57:53 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x510000000000, 0x0) 11:57:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100000f000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 169.703774][ T9073] block nbd3: Receive control failed (result -22) [ 169.712465][ T9928] block nbd3: shutting down sockets [ 169.789446][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 169.795329][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 169.817221][ T9073] block nbd3: Receive control failed (result -22) [ 169.825497][ T9928] block nbd3: shutting down sockets [ 169.844951][ T9073] block nbd1: Receive control failed (result -22) [ 169.853443][ T2501] block nbd1: Attempted send on invalid socket [ 169.859826][ T2501] block nbd1: shutting down sockets [ 169.867976][ T9936] ldm_validate_partition_table(): Disk read failed. [ 169.921086][ T9936] Dev nbd1: unable to read RDB block 0 [ 169.943193][ T9936] nbd1: unable to read partition table [ 169.949426][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 169.955206][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 170.044071][ T9935] block nbd1: shutting down sockets 11:57:54 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:57:54 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000010000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:54 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x5100, 0x0) 11:57:54 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:54 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x60ffffffffff, 0x0) 11:57:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000011000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 170.302324][ T9073] block nbd1: Receive control failed (result -22) [ 170.317866][ T2501] block nbd1: Attempted send on invalid socket [ 170.324210][ T2501] block nbd1: shutting down sockets [ 170.331835][ T9073] block nbd3: Receive control failed (result -22) [ 170.337768][ T9953] ldm_validate_partition_table(): Disk read failed. [ 170.346364][ T9954] block nbd3: shutting down sockets 11:57:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000012000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000013000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 170.383405][ T9953] Dev nbd1: unable to read RDB block 0 [ 170.403404][ T9953] nbd1: unable to read partition table [ 170.410205][ T9073] block nbd3: Receive control failed (result -22) [ 170.418441][ T9954] block nbd3: shutting down sockets 11:57:54 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:54 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 170.494490][ T9951] block nbd1: shutting down sockets 11:57:54 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x5c00, 0x0) [ 170.650232][ T9073] block nbd3: Receive control failed (result -22) [ 170.658903][ T9983] block nbd3: shutting down sockets [ 170.684918][ T9983] block nbd3: shutting down sockets 11:57:55 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:57:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000014000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:55 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x760000000000, 0x0) 11:57:55 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:55 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:55 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x60ff, 0x0) [ 171.192846][ T9073] block nbd3: Receive control failed (result -22) [ 171.201743][ T9994] block nbd3: shutting down sockets [ 171.228930][ T9073] block nbd1: Receive control failed (result -22) 11:57:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000015000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 171.248828][ T2500] block nbd1: Attempted send on invalid socket [ 171.255118][ T2500] block nbd1: shutting down sockets [ 171.272206][T10004] ldm_validate_partition_table(): Disk read failed. [ 171.288327][T10004] Dev nbd1: unable to read RDB block 0 11:57:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000016000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 171.296583][T10004] nbd1: unable to read partition table [ 171.303238][ T9073] block nbd3: Receive control failed (result -22) [ 171.315350][ T9994] block nbd3: shutting down sockets 11:57:55 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:55 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 171.352220][T10000] block nbd1: shutting down sockets 11:57:55 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7600, 0x0) 11:57:55 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x777fa4078298, 0x0) [ 171.538195][ T9073] block nbd3: Receive control failed (result -22) [ 171.551504][T10030] block nbd3: shutting down sockets [ 171.558567][ T9073] block nbd1: Receive control failed (result -22) [ 171.568357][T10031] block nbd1: shutting down sockets [ 171.630768][T10031] block nbd1: shutting down sockets [ 171.642403][ T9073] block nbd3: Receive control failed (result -22) [ 171.650284][T10030] block nbd3: shutting down sockets 11:57:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:57:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000017000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:56 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x0, &(0x7f0000000500)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:56 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:56 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x777fa4078299, 0x0) 11:57:56 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7f00, 0x0) 11:57:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x100003f000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 172.081721][ T9073] block nbd1: Receive control failed (result -22) [ 172.088509][ T1526] block nbd3: Receive control failed (result -22) [ 172.097029][T10045] block nbd3: shutting down sockets [ 172.097186][ T2500] block nbd1: Attempted send on invalid socket [ 172.108623][ T2500] block nbd1: shutting down sockets [ 172.125238][T10047] ldm_validate_partition_table(): Disk read failed. 11:57:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000040000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 172.143938][T10047] Dev nbd1: unable to read RDB block 0 [ 172.157524][T10047] nbd1: unable to read partition table 11:57:56 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 172.187025][ T9073] block nbd3: Receive control failed (result -22) [ 172.195539][T10045] block nbd3: shutting down sockets 11:57:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000060020000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:56 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x0, &(0x7f0000000500)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 172.246407][T10046] block nbd1: shutting down sockets 11:57:56 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x9600, 0x0) [ 172.408327][ T9073] block nbd3: Receive control failed (result -22) [ 172.416244][T10076] block nbd3: shutting down sockets [ 172.471391][T10076] block nbd3: shutting down sockets 11:57:57 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:57:57 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000080010000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:57 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7fffffffefff, 0x0) 11:57:57 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x0, &(0x7f0000000500)) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:57 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x400000, 0x0) [ 172.960819][ T9073] block nbd1: Receive control failed (result -22) [ 172.968861][ T2501] block nbd1: Attempted send on invalid socket [ 172.975147][ T2501] block nbd1: shutting down sockets [ 172.980398][ T2501] print_req_error: 553 callbacks suppressed [ 172.980410][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 172.997427][ T2501] buffer_io_error: 566 callbacks suppressed 11:57:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000d4010000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 172.997434][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 173.012634][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 173.023759][ T9073] block nbd3: Receive control failed (result -22) [ 173.030874][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 173.038628][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 173.046767][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read 11:57:57 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 173.054748][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 173.065668][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 173.074146][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 173.085206][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 173.093461][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 173.101358][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 173.101941][T10088] block nbd3: shutting down sockets [ 173.113203][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 173.125457][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 173.133280][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 173.134279][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 11:57:57 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[0x0]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 173.152254][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 173.163638][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 173.174622][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 173.186122][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 173.197744][T10089] ldm_validate_partition_table(): Disk read failed. 11:57:57 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:57:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000e0020000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 173.236155][T10089] Dev nbd1: unable to read RDB block 0 [ 173.262321][T10089] nbd1: unable to read partition table 11:57:57 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 173.290077][ T9073] block nbd3: Receive control failed (result -22) [ 173.304838][T10088] block nbd3: shutting down sockets 11:57:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000e2000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:57 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[0x0]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:57 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) [ 173.370749][T10087] block nbd1: shutting down sockets [ 173.389451][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 173.395292][ C0] protocol 88fb is buggy, dev hsr_slave_1 11:57:57 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7ffffffff000, 0x0) 11:57:57 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x510000, 0x0) 11:57:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000e4000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:57 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 173.552390][ T9073] block nbd3: Receive control failed (result -22) [ 173.560985][T10130] block nbd3: shutting down sockets 11:57:57 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[0x0]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:57 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:57:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000e6000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 173.620229][ T9073] block nbd1: Receive control failed (result -22) [ 173.635223][ T2501] block nbd1: Attempted send on invalid socket [ 173.641800][ T2501] block nbd1: shutting down sockets [ 173.669625][ T9073] block nbd3: Receive control failed (result -22) [ 173.677611][T10130] block nbd3: shutting down sockets [ 173.694725][T10136] ldm_validate_partition_table(): Disk read failed. 11:57:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000e8000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:58 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 173.730343][T10136] Dev nbd1: unable to read RDB block 0 [ 173.737921][T10136] nbd1: unable to read partition table 11:57:58 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:58 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x70f000, 0x0) [ 173.821906][T10135] block nbd1: shutting down sockets 11:57:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000ea000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:58 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x960000000000, 0x0) [ 173.916289][ T9073] block nbd3: Receive control failed (result -22) [ 173.935562][T10163] block nbd3: shutting down sockets 11:57:58 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:57:58 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000ec000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 174.046459][ T9073] block nbd3: Receive control failed (result -22) [ 174.054290][T10163] block nbd3: shutting down sockets [ 174.082885][ T9073] block nbd1: Receive control failed (result -22) [ 174.090915][ T2500] block nbd1: Attempted send on invalid socket [ 174.097254][ T2500] block nbd1: shutting down sockets [ 174.105975][T10174] ldm_validate_partition_table(): Disk read failed. [ 174.119443][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 174.125264][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 174.142401][T10174] Dev nbd1: unable to read RDB block 0 11:57:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000ee000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:58 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:57:58 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x718000, 0x0) [ 174.167076][T10174] nbd1: unable to read partition table [ 174.241257][T10173] block nbd1: shutting down sockets 11:57:58 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 174.264843][ T9073] block nbd3: Receive control failed (result -22) [ 174.281052][T10186] block nbd3: shutting down sockets 11:57:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x10000f4000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:58 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:58 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x80710000000000, 0x0) [ 174.395835][ T9073] block nbd3: Receive control failed (result -22) [ 174.404084][T10186] block nbd3: shutting down sockets [ 174.429430][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 174.429459][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 174.435237][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 174.447026][ T9073] block nbd1: Receive control failed (result -22) 11:57:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x300000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 174.499693][T10206] block nbd1: shutting down sockets 11:57:58 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:58 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x760000, 0x0) [ 174.560690][T10206] block nbd1: shutting down sockets 11:57:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x9700000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:58 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xf0700000000000, 0x0) [ 174.655649][ T9073] block nbd3: Receive control failed (result -22) [ 174.669275][T10219] block nbd3: shutting down sockets 11:57:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x7, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 174.775895][ T9073] block nbd1: Receive control failed (result -22) [ 174.784112][ T2500] block nbd1: Attempted send on invalid socket [ 174.790636][ T2500] block nbd1: shutting down sockets [ 174.807799][T10229] ldm_validate_partition_table(): Disk read failed. [ 174.815476][ T9073] block nbd3: Receive control failed (result -22) [ 174.823837][T10219] block nbd3: shutting down sockets [ 174.854963][T10229] Dev nbd1: unable to read RDB block 0 [ 174.891185][T10229] nbd1: unable to read partition table [ 174.963464][T10227] block nbd1: shutting down sockets 11:57:59 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:57:59 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:57:59 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x807100, 0x0) 11:57:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x9, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:57:59 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xf0ffffff7f0000, 0x0) 11:57:59 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 175.129233][ T9073] block nbd3: Receive control failed (result -22) [ 175.136274][ T1526] block nbd1: Receive control failed (result -22) [ 175.145461][T10243] block nbd3: shutting down sockets 11:57:59 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 175.175454][ T2501] block nbd1: Attempted send on invalid socket [ 175.181976][ T2501] block nbd1: shutting down sockets [ 175.206444][T10249] ldm_validate_partition_table(): Disk read failed. 11:57:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0xa, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 175.237979][ T9073] block nbd3: Receive control failed (result -22) [ 175.240220][T10249] Dev nbd1: unable to read RDB block 0 [ 175.250945][T10243] block nbd3: shutting down sockets 11:57:59 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x960000, 0x0) [ 175.294034][T10249] nbd1: unable to read partition table [ 175.309451][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 175.315382][ C0] protocol 88fb is buggy, dev hsr_slave_1 11:57:59 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, 0x0, 0x0, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 175.404963][T10244] block nbd1: shutting down sockets 11:57:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x19, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 175.452584][ T9073] block nbd3: Receive control failed (result -22) [ 175.460963][T10269] block nbd3: shutting down sockets [ 175.469516][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 175.475314][ C0] protocol 88fb is buggy, dev hsr_slave_1 11:57:59 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x100000000000000, 0x0) [ 175.531223][T10269] block nbd3: shutting down sockets [ 175.609080][ T9073] block nbd1: Receive control failed (result -22) [ 175.617156][ T2501] block nbd1: Attempted send on invalid socket [ 175.623470][ T2501] block nbd1: shutting down sockets [ 175.647978][T10281] ldm_validate_partition_table(): Disk read failed. [ 175.682971][T10281] Dev nbd1: unable to read RDB block 0 [ 175.701665][T10281] nbd1: unable to read partition table [ 175.761097][T10280] block nbd1: shutting down sockets 11:58:00 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x2, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:00 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, 0x0, 0x0, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:58:00 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xf07000, 0x0) 11:58:00 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:58:00 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x200000000000000, 0x0) [ 176.029479][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 176.037282][ T9073] block nbd1: Receive control failed (result -22) [ 176.044182][ T1526] block nbd3: Receive control failed (result -22) [ 176.058484][ T2500] block nbd1: Attempted send on invalid socket [ 176.058572][T10290] block nbd3: shutting down sockets [ 176.064810][ T2500] block nbd1: shutting down sockets 11:58:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x102, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 176.068513][T10293] ldm_validate_partition_table(): Disk read failed. [ 176.097149][T10293] Dev nbd1: unable to read RDB block 0 [ 176.108320][T10293] nbd1: unable to read partition table 11:58:00 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, 0x0, 0x0, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 176.179132][T10290] block nbd3: shutting down sockets [ 176.192757][T10291] block nbd1: shutting down sockets 11:58:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x103, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:00 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x1000000, 0x0) 11:58:00 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x300000000000000, 0x0) 11:58:00 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240), 0x0, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 176.399459][ T9073] block nbd3: Receive control failed (result -22) [ 176.413571][T10318] block nbd3: shutting down sockets [ 176.422306][ T9073] block nbd1: Receive control failed (result -22) [ 176.430687][ T2501] block nbd1: Attempted send on invalid socket [ 176.436920][ T2501] block nbd1: shutting down sockets [ 176.449111][T10320] ldm_validate_partition_table(): Disk read failed. [ 176.464588][T10320] Dev nbd1: unable to read RDB block 0 [ 176.474399][T10320] nbd1: unable to read partition table [ 176.524431][ T9073] block nbd3: Receive control failed (result -22) [ 176.533078][T10318] block nbd3: shutting down sockets [ 176.568091][T10319] block nbd1: shutting down sockets 11:58:00 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x107, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:00 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240), 0x0, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:58:00 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x2000000, 0x0) 11:58:00 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:58:00 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x400000000000000, 0x0) [ 176.748185][ T9073] block nbd3: Receive control failed (result -22) [ 176.756760][T10335] block nbd3: shutting down sockets 11:58:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x111, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 176.802400][ T9073] block nbd1: Receive control failed (result -22) [ 176.815627][ T2500] block nbd1: Attempted send on invalid socket [ 176.821972][ T2500] block nbd1: shutting down sockets [ 176.830230][T10344] ldm_validate_partition_table(): Disk read failed. 11:58:01 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240), 0x0, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 176.863024][ T9073] block nbd3: Receive control failed (result -22) [ 176.871198][T10335] block nbd3: shutting down sockets 11:58:01 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x3000000, 0x0) [ 176.908968][T10344] Dev nbd1: unable to read RDB block 0 [ 176.938298][T10344] nbd1: unable to read partition table 11:58:01 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 177.012179][ T9073] block nbd3: Receive control failed (result -22) [ 177.025370][T10359] block nbd3: shutting down sockets [ 177.049809][T10339] block nbd1: shutting down sockets 11:58:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x114, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:01 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x500000000000000, 0x0) [ 177.126025][ T9073] block nbd3: Receive control failed (result -22) [ 177.131130][T10360] block nbd3: shutting down sockets 11:58:01 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:01 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x4000000, 0x0) 11:58:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:58:01 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 177.300087][ T9073] block nbd1: Receive control failed (result -22) [ 177.312419][ T2500] block nbd1: Attempted send on invalid socket [ 177.318614][ T2500] block nbd1: shutting down sockets [ 177.339258][T10374] ldm_validate_partition_table(): Disk read failed. [ 177.361533][ T9073] block nbd3: Receive control failed (result -22) [ 177.369935][T10378] block nbd3: shutting down sockets [ 177.412930][T10374] Dev nbd1: unable to read RDB block 0 [ 177.441030][T10374] nbd1: unable to read partition table [ 177.448192][ T9073] block nbd3: Receive control failed (result -22) [ 177.456124][T10378] block nbd3: shutting down sockets [ 177.511116][T10373] block nbd1: shutting down sockets 11:58:01 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x5000000, 0x0) 11:58:01 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x700000000000000, 0x0) 11:58:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x7, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:01 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 177.659112][ T9073] block nbd3: Receive control failed (result -22) [ 177.667670][T10396] block nbd3: shutting down sockets [ 177.706917][ T9073] block nbd1: Receive control failed (result -22) [ 177.715413][ T2500] block nbd1: shutting down sockets [ 177.728543][T10402] ldm_validate_partition_table(): Disk read failed. [ 177.741532][T10402] Dev nbd1: unable to read RDB block 0 [ 177.749246][T10402] nbd1: unable to read partition table 11:58:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x8, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 177.758413][ T9073] block nbd3: Receive control failed (result -22) [ 177.766251][T10396] block nbd3: shutting down sockets [ 177.830469][T10400] block nbd1: shutting down sockets 11:58:02 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x6000000, 0x0) 11:58:02 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:58:02 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000200)={0x0, r0}) [ 177.955236][ T9073] block nbd3: Receive control failed (result -22) [ 177.963479][T10415] block nbd3: shutting down sockets [ 178.034556][ T9073] block nbd3: Receive control failed (result -22) [ 178.044978][T10415] block nbd3: shutting down sockets 11:58:02 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:02 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x4000000000000000, 0x0) 11:58:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x12, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:02 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000200)={0x0, r0}) 11:58:02 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7000000, 0x0) 11:58:02 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 178.264138][ T9073] block nbd3: Receive control failed (result -22) [ 178.272555][T10431] block nbd3: shutting down sockets [ 178.288198][ T9073] block nbd1: Receive control failed (result -22) [ 178.301148][ T2500] find_fallback: 1 callbacks suppressed [ 178.301224][ T2500] block nbd1: Attempted send on invalid socket [ 178.313149][ T2500] block nbd1: shutting down sockets [ 178.318478][ T2500] print_req_error: 681 callbacks suppressed [ 178.318489][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 178.335709][ T2500] buffer_io_error: 694 callbacks suppressed [ 178.335723][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 178.350387][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 178.361365][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 178.366057][ T9073] block nbd3: Receive control failed (result -22) [ 178.374302][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 178.391578][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 178.399612][ T2501] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:58:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0xe2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:02 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000200)={0x0, r0}) [ 178.410466][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 178.418605][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 178.429458][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 178.437194][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 178.445699][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 178.454303][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 178.464003][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 178.474825][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 178.482628][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 178.490650][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 178.501717][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 178.512860][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 178.523940][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 178.535439][T10429] ldm_validate_partition_table(): Disk read failed. [ 178.558112][T10429] Dev nbd1: unable to read RDB block 0 11:58:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x180, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 178.600700][T10429] nbd1: unable to read partition table [ 178.626238][T10431] block nbd3: shutting down sockets 11:58:02 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) [ 178.701279][T10427] block nbd1: shutting down sockets 11:58:03 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x8000000, 0x0) 11:58:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x260, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 178.828829][ T9073] block nbd3: Receive control failed (result -22) [ 178.837618][T10461] block nbd3: shutting down sockets [ 178.929991][T10461] block nbd3: shutting down sockets 11:58:03 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:03 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7f00000000000000, 0x0) 11:58:03 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 11:58:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x4400, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:03 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x9000000, 0x0) 11:58:03 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 179.130067][ T9073] block nbd3: Receive control failed (result -22) [ 179.138131][T10473] block nbd3: shutting down sockets 11:58:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x40000, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 179.177992][ T9073] block nbd1: Receive control failed (result -22) [ 179.193375][T10474] block nbd1: shutting down sockets 11:58:03 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) [ 179.222736][ T9073] block nbd3: Receive control failed (result -22) [ 179.233272][T10473] block nbd3: shutting down sockets [ 179.273866][T10474] block nbd1: shutting down sockets 11:58:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x3ffdcf, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:03 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x988207a47f770000, 0x0) 11:58:03 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xa000000, 0x0) 11:58:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 179.443850][ T9073] block nbd1: Receive control failed (result -22) [ 179.454744][ T2501] block nbd1: Attempted send on invalid socket [ 179.461097][ T2501] block nbd1: shutting down sockets [ 179.469264][T10504] ldm_validate_partition_table(): Disk read failed. [ 179.476020][ C0] net_ratelimit: 17 callbacks suppressed [ 179.476026][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 179.476075][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 179.496900][ T9073] block nbd3: Receive control failed (result -22) [ 179.510745][T10506] block nbd3: shutting down sockets [ 179.516478][T10504] Dev nbd1: unable to read RDB block 0 [ 179.532817][T10504] nbd1: unable to read partition table [ 179.603434][T10500] block nbd1: shutting down sockets [ 179.629424][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 179.635258][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 179.657782][ T9073] block nbd3: Receive control failed (result -22) [ 179.665975][T10506] block nbd3: shutting down sockets 11:58:04 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:04 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)) 11:58:04 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x998207a47f770000, 0x0) 11:58:04 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xb000000, 0x0) 11:58:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x3, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:04 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 179.945115][ T9073] block nbd3: Receive control failed (result -22) [ 179.953588][T10524] block nbd3: shutting down sockets [ 179.967911][ T9073] block nbd1: Receive control failed (result -22) [ 179.978419][ T2501] block nbd1: Attempted send on invalid socket [ 179.984862][ T2501] block nbd1: shutting down sockets 11:58:04 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)) [ 179.993792][T10530] ldm_validate_partition_table(): Disk read failed. [ 180.002503][T10530] Dev nbd1: unable to read RDB block 0 [ 180.010533][T10530] nbd1: unable to read partition table 11:58:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x4, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:04 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xc000000, 0x0) [ 180.103049][T10520] block nbd1: shutting down sockets 11:58:04 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xe00f000000000000, 0x0) [ 180.190103][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 180.196381][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 180.204584][ T9073] block nbd3: Receive control failed (result -22) [ 180.237063][T10546] block nbd3: shutting down sockets [ 180.254761][ T9073] block nbd1: Receive control failed (result -22) [ 180.263291][ T2500] block nbd1: Attempted send on invalid socket [ 180.269597][ T2500] block nbd1: shutting down sockets [ 180.277717][T10550] ldm_validate_partition_table(): Disk read failed. 11:58:04 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x2081ff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)) [ 180.289938][T10550] Dev nbd1: unable to read RDB block 0 [ 180.309969][T10550] nbd1: unable to read partition table 11:58:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x5, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 180.340068][ T9073] block nbd3: Receive control failed (result -22) [ 180.347648][T10546] block nbd3: shutting down sockets [ 180.353013][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 180.353063][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 180.377546][T10549] block nbd1: shutting down sockets 11:58:04 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xffefffffff7f0000, 0x0) 11:58:04 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xd000000, 0x0) 11:58:04 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x4008080, 0x0, 0x0) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:58:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x6, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:04 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:04 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 180.669431][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 180.669481][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 180.681975][ T9073] block nbd1: Receive control failed (result -22) [ 180.681979][ T1526] block nbd3: Receive control failed (result -22) [ 180.691975][T10568] block nbd3: shutting down sockets [ 180.736132][T10567] block nbd1: shutting down sockets 11:58:05 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x3fffffe, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 180.798700][ T9073] block nbd3: Receive control failed (result -22) [ 180.807279][T10568] block nbd3: shutting down sockets [ 180.809997][T10569] block nbd1: Could not allocate knbd recv work queue. 11:58:05 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) [ 180.866166][T10569] block nbd1: shutting down sockets 11:58:05 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xe000000, 0x0) 11:58:05 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:05 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xffffffff00000000, 0x0) 11:58:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 181.019258][ T9073] block nbd3: Receive control failed (result -22) [ 181.042350][T10595] block nbd3: shutting down sockets [ 181.085024][ T9073] block nbd1: Receive control failed (result -22) [ 181.093013][ T2500] block nbd1: Attempted send on invalid socket [ 181.099569][ T2500] block nbd1: shutting down sockets 11:58:05 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 181.132888][T10605] ldm_validate_partition_table(): Disk read failed. [ 181.148354][ T9073] block nbd3: Receive control failed (result -22) [ 181.157053][T10595] block nbd3: shutting down sockets [ 181.204752][T10605] Dev nbd1: unable to read RDB block 0 [ 181.232198][T10605] nbd1: unable to read partition table 11:58:05 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x4008080, 0x0, 0x0) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:58:05 executing program 5: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2081ff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1}) 11:58:05 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x10000000, 0x0) 11:58:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x2, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x3, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 181.335675][T10600] block nbd1: shutting down sockets [ 181.341709][ T9073] block nbd3: Receive control failed (result -22) [ 181.351365][T10620] block nbd3: shutting down sockets 11:58:05 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xffffffffff600000, 0x0) [ 181.425906][ T9073] block nbd3: Receive control failed (result -22) [ 181.433961][T10620] block nbd3: shutting down sockets 11:58:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x4, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:05 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r0, 0x2081ff) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:05 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x11000000, 0x0) [ 181.534993][ T9073] block nbd1: Receive control failed (result -22) [ 181.544038][ T2500] block nbd1: Attempted send on invalid socket [ 181.550823][ T2500] block nbd1: shutting down sockets [ 181.573525][T10636] ldm_validate_partition_table(): Disk read failed. 11:58:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x5, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 181.605798][ T9073] block nbd3: Receive control failed (result -22) [ 181.614100][T10642] block nbd3: shutting down sockets [ 181.625522][T10636] Dev nbd1: unable to read RDB block 0 11:58:05 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r0, 0x2081ff) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 181.668551][T10636] nbd1: unable to read partition table [ 181.695629][ T9073] block nbd3: Receive control failed (result -22) [ 181.703800][T10642] block nbd3: shutting down sockets [ 181.774335][T10635] block nbd1: shutting down sockets 11:58:06 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:06 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x6, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:06 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x12000000, 0x0) 11:58:06 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x2) 11:58:06 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r0, 0x2081ff) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:06 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x4008080, 0x0, 0x0) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 182.073346][ T9073] block nbd3: Receive control failed (result -22) [ 182.081597][T10663] block nbd3: shutting down sockets [ 182.110415][ T9073] block nbd1: Receive control failed (result -22) 11:58:06 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r0, 0x2081ff) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:06 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x7, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 182.118468][ T2501] block nbd1: Attempted send on invalid socket [ 182.124758][ T2501] block nbd1: shutting down sockets [ 182.134015][T10670] ldm_validate_partition_table(): Disk read failed. [ 182.166164][T10670] Dev nbd1: unable to read RDB block 0 [ 182.172363][ T9073] block nbd3: Receive control failed (result -22) [ 182.180478][T10663] block nbd3: shutting down sockets [ 182.185728][T10670] nbd1: unable to read partition table 11:58:06 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x25000000, 0x0) 11:58:06 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x8, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 182.285049][T10665] block nbd1: shutting down sockets 11:58:06 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r0, 0x2081ff) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 182.327791][ T9073] block nbd3: Receive control failed (result -22) [ 182.340888][T10688] block nbd3: shutting down sockets 11:58:06 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x3) [ 182.431600][ T9073] block nbd3: Receive control failed (result -22) [ 182.440440][T10688] block nbd3: shutting down sockets [ 182.478485][ T9073] block nbd1: Receive control failed (result -22) [ 182.491013][ T2501] block nbd1: Attempted send on invalid socket [ 182.497249][ T2501] block nbd1: shutting down sockets [ 182.505710][T10699] ldm_validate_partition_table(): Disk read failed. [ 182.527378][T10699] Dev nbd1: unable to read RDB block 0 [ 182.541079][T10699] nbd1: unable to read partition table [ 182.631151][T10697] block nbd1: shutting down sockets 11:58:07 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:07 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x9, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:07 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r0, 0x2081ff) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:07 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x40000000, 0x0) 11:58:07 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:58:07 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x4) [ 182.930854][ T9073] block nbd3: Receive control failed (result -22) [ 182.943994][T10709] block nbd3: shutting down sockets [ 182.960267][ T9073] block nbd1: Receive control failed (result -22) [ 182.968183][ T2501] block nbd1: Attempted send on invalid socket [ 182.974620][ T2501] block nbd1: shutting down sockets 11:58:07 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xa, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 182.984077][T10716] ldm_validate_partition_table(): Disk read failed. [ 182.997335][T10716] Dev nbd1: unable to read RDB block 0 [ 183.016332][T10716] nbd1: unable to read partition table 11:58:07 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r0, 0x2081ff) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 183.040124][ T9073] block nbd3: Receive control failed (result -22) [ 183.048000][T10709] block nbd3: shutting down sockets 11:58:07 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xb, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:07 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x5c000000, 0x0) [ 183.099833][T10711] block nbd1: shutting down sockets 11:58:07 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x5) 11:58:07 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xc, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 183.194258][ T9073] block nbd3: Receive control failed (result -22) [ 183.203034][T10731] block nbd3: shutting down sockets [ 183.289986][ T9073] block nbd3: Receive control failed (result -22) [ 183.298425][T10731] block nbd3: shutting down sockets [ 183.335239][ T9073] block nbd1: Receive control failed (result -22) [ 183.359399][T10740] block nbd1: shutting down sockets [ 183.474079][T10741] block nbd1: Could not allocate knbd recv work queue. [ 183.481994][T10741] block nbd1: shutting down sockets 11:58:08 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xd, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:08 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:08 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7f000000, 0x0) 11:58:08 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) 11:58:08 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:08 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7) [ 183.796558][ T9073] block nbd1: Receive control failed (result -22) [ 183.808876][ T2500] block nbd1: Attempted send on invalid socket [ 183.815326][ T2500] block nbd1: shutting down sockets [ 183.820564][ T2500] print_req_error: 551 callbacks suppressed [ 183.820576][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 183.834580][ T9073] block nbd3: Receive control failed (result -22) 11:58:08 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 183.837637][ T2500] buffer_io_error: 566 callbacks suppressed [ 183.837644][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 183.859681][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 183.870597][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 183.878663][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 183.889565][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read 11:58:08 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xf, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 183.897612][ T2501] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 183.908506][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 183.916591][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 183.927469][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 183.936279][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 183.947229][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 183.955218][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 183.963776][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 183.971717][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 183.982660][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 183.986971][T10757] block nbd3: shutting down sockets [ 183.991072][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 184.008142][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 184.016834][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 184.028279][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:58:08 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 184.042510][T10758] ldm_validate_partition_table(): Disk read failed. 11:58:08 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x10, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 184.075986][T10758] Dev nbd1: unable to read RDB block 0 [ 184.102152][T10758] nbd1: unable to read partition table 11:58:08 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x85ffffff, 0x0) 11:58:08 executing program 5: open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 184.175137][T10756] block nbd1: shutting down sockets [ 184.218907][ T9073] block nbd3: Receive control failed (result -22) [ 184.227327][T10785] block nbd3: shutting down sockets 11:58:08 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x11, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:08 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x300) [ 184.301112][T10785] block nbd3: shutting down sockets 11:58:08 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 184.365559][ T9073] block nbd1: Receive control failed (result -22) [ 184.375804][ T2500] block nbd1: Attempted send on invalid socket [ 184.382260][ T2500] block nbd1: shutting down sockets [ 184.410399][T10796] ldm_validate_partition_table(): Disk read failed. [ 184.434536][T10796] Dev nbd1: unable to read RDB block 0 [ 184.474891][T10796] nbd1: unable to read partition table [ 184.509440][ C0] net_ratelimit: 14 callbacks suppressed [ 184.509446][ C0] protocol 88fb is buggy, dev hsr_slave_0 11:58:08 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x5bb, 0x0) [ 184.534543][T10795] block nbd1: shutting down sockets 11:58:08 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:08 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xebffffff, 0x0) 11:58:08 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x12, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:08 executing program 5: r0 = open(0x0, 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:08 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x500) [ 184.761478][ T9073] block nbd1: Receive control failed (result -22) [ 184.769759][ T2501] block nbd1: Attempted send on invalid socket [ 184.775941][ T2501] block nbd1: shutting down sockets [ 184.786888][T10818] ldm_validate_partition_table(): Disk read failed. [ 184.796175][ T9073] block nbd3: Receive control failed (result -22) [ 184.804283][T10814] block nbd3: shutting down sockets 11:58:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x13, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:09 executing program 5: r0 = open(0x0, 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 184.826004][T10818] Dev nbd1: unable to read RDB block 0 [ 184.829435][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 184.831619][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 184.837295][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 184.843009][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 184.866594][T10818] nbd1: unable to read partition table [ 184.900162][ T9073] block nbd3: Receive control failed (result -22) [ 184.910244][T10814] block nbd3: shutting down sockets 11:58:09 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x5bb, 0x0) 11:58:09 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xff600000, 0x0) [ 184.941879][T10816] block nbd1: shutting down sockets 11:58:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x14, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:09 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x700) 11:58:09 executing program 5: r0 = open(0x0, 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 185.109469][ T9073] block nbd3: Receive control failed (result -22) [ 185.118148][T10841] block nbd3: shutting down sockets [ 185.163178][ T9073] block nbd1: Receive control failed (result -22) [ 185.171932][ T2501] block nbd1: Attempted send on invalid socket [ 185.178205][ T2501] block nbd1: shutting down sockets [ 185.194914][T10845] ldm_validate_partition_table(): Disk read failed. [ 185.205327][T10845] Dev nbd1: unable to read RDB block 0 [ 185.211731][ T9073] block nbd3: Receive control failed (result -22) [ 185.213600][T10845] nbd1: unable to read partition table [ 185.225045][T10841] block nbd3: shutting down sockets [ 185.302440][T10844] block nbd1: shutting down sockets 11:58:09 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x15, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:09 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x5bb, 0x0) 11:58:09 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:09 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xffffff85, 0x0) 11:58:09 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xfe0) 11:58:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x16, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 185.647571][ T9073] block nbd1: Receive control failed (result -22) [ 185.659724][T10858] block nbd1: shutting down sockets [ 185.680666][ T9073] block nbd3: Receive control failed (result -22) [ 185.688492][T10862] block nbd3: shutting down sockets 11:58:09 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:10 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x5bb, 0x0) [ 185.736444][T10858] block nbd1: shutting down sockets 11:58:10 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x4000) 11:58:10 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x17, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 185.763176][ T9073] block nbd3: Receive control failed (result -22) [ 185.771827][T10862] block nbd3: shutting down sockets 11:58:10 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xffffffeb, 0x0) [ 185.900695][ T9073] block nbd1: Receive control failed (result -22) [ 185.908585][ T2500] block nbd1: Attempted send on invalid socket [ 185.914972][ T2500] block nbd1: shutting down sockets [ 185.928152][T10890] ldm_validate_partition_table(): Disk read failed. [ 185.952084][T10890] Dev nbd1: unable to read RDB block 0 [ 185.985395][T10890] nbd1: unable to read partition table [ 185.987515][ T9073] block nbd3: Receive control failed (result -22) [ 186.000163][T10893] block nbd3: shutting down sockets [ 186.072027][T10889] block nbd1: shutting down sockets [ 186.086555][ T9073] block nbd3: Receive control failed (result -22) [ 186.098971][T10893] block nbd3: shutting down sockets 11:58:10 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480), 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:10 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, 0x0, 0x0, 0x0) 11:58:10 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:10 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe2, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:10 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x5100) 11:58:10 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x400000000000, 0x0) 11:58:10 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe4, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 186.510747][ T9073] block nbd1: Receive control failed (result -22) [ 186.523971][ T2501] block nbd1: Attempted send on invalid socket [ 186.530370][ T2501] block nbd1: shutting down sockets [ 186.535814][ T9073] block nbd3: Receive control failed (result -22) [ 186.546017][T10908] block nbd3: shutting down sockets [ 186.547634][T10915] ldm_validate_partition_table(): Disk read failed. 11:58:10 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, 0x0, 0x0, 0x0) 11:58:10 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x0, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 186.581415][T10915] Dev nbd1: unable to read RDB block 0 [ 186.601245][T10908] block nbd3: shutting down sockets 11:58:10 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe6, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 186.627843][T10915] nbd1: unable to read partition table 11:58:10 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x510000000000, 0x0) 11:58:11 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe8, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 186.816819][ T9073] block nbd3: Receive control failed (result -22) [ 186.830503][T10937] block nbd3: shutting down sockets [ 186.913863][ T9073] block nbd3: Receive control failed (result -22) [ 186.924397][T10937] block nbd3: shutting down sockets 11:58:11 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480), 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:11 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0xbef}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, 0x0, 0x0, 0x0) 11:58:11 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x60ff) 11:58:11 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x0, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:11 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xea, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:11 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x60ffffffffff, 0x0) 11:58:11 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x0, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:11 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xec, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 187.378979][ T9073] block nbd1: Receive control failed (result -22) [ 187.387180][T10949] block nbd1: shutting down sockets [ 187.392836][ T9073] block nbd3: Receive control failed (result -22) 11:58:11 executing program 2: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:11 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xee, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 187.455870][T10953] block nbd3: shutting down sockets [ 187.466659][T10955] block nbd1: Could not allocate knbd recv work queue. [ 187.486722][T10955] block nbd1: shutting down sockets 11:58:11 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:11 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7600) [ 187.677302][ T9073] block nbd1: Receive control failed (result -22) [ 187.685599][ T2501] block nbd1: Attempted send on invalid socket [ 187.692621][ T2501] block nbd1: shutting down sockets [ 187.705105][T10985] ldm_validate_partition_table(): Disk read failed. [ 187.719840][T10985] Dev nbd1: unable to read RDB block 0 [ 187.727025][T10985] nbd1: unable to read partition table [ 187.781729][T10984] block nbd1: shutting down sockets 11:58:12 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480), 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xf4, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:12 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x760000000000, 0x0) 11:58:12 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:12 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7f00) 11:58:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x180, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:12 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 188.302969][ T9073] block nbd1: Receive control failed (result -22) [ 188.311090][ T2501] block nbd1: Attempted send on invalid socket [ 188.318309][ T2501] block nbd1: shutting down sockets [ 188.319104][ T9073] block nbd3: Receive control failed (result -22) [ 188.331876][T10993] block nbd3: shutting down sockets [ 188.337834][T11000] ldm_validate_partition_table(): Disk read failed. 11:58:12 executing program 2: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 188.386066][T11000] Dev nbd1: unable to read RDB block 0 [ 188.407765][T11000] nbd1: unable to read partition table [ 188.426404][ T9073] block nbd3: Receive control failed (result -22) [ 188.434465][T10993] block nbd3: shutting down sockets 11:58:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x1d4, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:12 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:12 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x777fa7c30298, 0x0) [ 188.531069][T10996] block nbd1: shutting down sockets 11:58:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x260, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 188.626718][ T9073] block nbd3: Receive control failed (result -22) [ 188.635690][T11027] block nbd3: shutting down sockets [ 188.715215][ T9073] block nbd3: Receive control failed (result -22) [ 188.723217][T11027] block nbd3: shutting down sockets 11:58:13 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102", 0x51) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:13 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x9600) 11:58:13 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:13 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x2e0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:13 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x777fa7c30299, 0x0) [ 189.165914][ T9073] block nbd1: Receive control failed (result -22) [ 189.176556][ T9073] block nbd3: Receive control failed (result -22) [ 189.177277][ T2501] block nbd1: Attempted send on invalid socket [ 189.189620][ T2501] block nbd1: shutting down sockets [ 189.195008][ T2501] print_req_error: 495 callbacks suppressed [ 189.195020][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:58:13 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x300, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 189.200439][T11040] block nbd3: shutting down sockets [ 189.200961][ T2501] buffer_io_error: 502 callbacks suppressed [ 189.200969][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 189.231062][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 189.242094][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 189.249980][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 189.249995][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read 11:58:13 executing program 2: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:13 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x500, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 189.269562][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 189.280410][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 189.288364][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 189.299392][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 189.307972][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 189.319079][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 189.335308][ T2500] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 189.346243][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 189.350078][ T9073] block nbd3: Receive control failed (result -22) 11:58:13 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 189.361299][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 189.372160][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 189.380584][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 189.391522][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 189.400694][T11045] block nbd3: shutting down sockets [ 189.406339][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:58:13 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x600, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 189.417582][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 189.430602][T11044] ldm_validate_partition_table(): Disk read failed. [ 189.451356][T11044] Dev nbd1: unable to read RDB block 0 [ 189.462010][T11044] nbd1: unable to read partition table 11:58:13 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7fffffffefff, 0x0) 11:58:13 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x0, 0x0) [ 189.588094][ T9073] block nbd3: Receive control failed (result -22) [ 189.596143][T11070] block nbd3: shutting down sockets [ 189.673682][ T9073] block nbd3: Receive control failed (result -22) [ 189.681255][T11070] block nbd3: shutting down sockets 11:58:14 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102", 0x51) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:14 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xe00f) 11:58:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x700, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:14 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7ffffffff000, 0x0) 11:58:14 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x0, 0x0) [ 189.808367][ T9073] block nbd1: Receive control failed (result -22) [ 189.820787][ T2500] block nbd1: Attempted send on invalid socket [ 189.827029][ T2500] block nbd1: shutting down sockets [ 189.835771][T11082] ldm_validate_partition_table(): Disk read failed. 11:58:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x900, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 189.855228][T11082] Dev nbd1: unable to read RDB block 0 [ 189.864118][ T9073] block nbd3: Receive control failed (result -22) [ 189.872090][T11082] nbd1: unable to read partition table [ 189.878605][T11084] block nbd3: shutting down sockets [ 189.942477][T11080] block nbd1: shutting down sockets [ 189.949884][ T9073] block nbd3: Receive control failed (result -22) [ 189.957666][T11084] block nbd3: shutting down sockets 11:58:14 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xa00, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:14 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x0, 0x0) 11:58:14 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x400000) 11:58:14 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x960000000000, 0x0) 11:58:14 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102", 0x51) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xb00, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 190.219839][ T9073] block nbd3: Receive control failed (result -22) [ 190.228099][T11108] block nbd3: shutting down sockets [ 190.234003][ T9073] block nbd1: Receive control failed (result -22) [ 190.242500][T11107] block nbd1: shutting down sockets 11:58:14 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x0, &(0x7f0000000500)) 11:58:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xc00, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 190.330978][ T9073] block nbd3: Receive control failed (result -22) [ 190.338818][T11107] block nbd1: shutting down sockets [ 190.350763][T11108] block nbd3: shutting down sockets 11:58:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xd00, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:14 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x510000) 11:58:14 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x1000000000000, 0x0) [ 190.552873][ T9073] block nbd3: Receive control failed (result -22) [ 190.565395][T11137] block nbd3: shutting down sockets [ 190.598996][ T9073] block nbd1: Receive control failed (result -22) [ 190.607298][T11136] block nbd1: shutting down sockets [ 190.628043][ T9073] block nbd3: Receive control failed (result -22) [ 190.641051][T11137] block nbd3: shutting down sockets [ 190.673950][T11140] block nbd1: Could not allocate knbd recv work queue. [ 190.686801][T11140] block nbd1: shutting down sockets 11:58:15 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:15 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x0, &(0x7f0000000500)) 11:58:15 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe00, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:15 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x80710000000000, 0x0) 11:58:15 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670", 0x79) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:15 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x70f000) 11:58:15 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xf00, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 191.081923][ T9073] block nbd1: Receive control failed (result -22) [ 191.090015][T11154] block nbd1: shutting down sockets [ 191.109078][ T9073] block nbd3: Receive control failed (result -22) 11:58:15 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x0, &(0x7f0000000500)) 11:58:15 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x1100, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 191.130700][T11153] block nbd3: shutting down sockets [ 191.136385][T11154] block nbd1: shutting down sockets 11:58:15 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x1200, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 191.215169][ T9073] block nbd3: Receive control failed (result -22) [ 191.223559][T11153] block nbd3: shutting down sockets 11:58:15 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x718000) 11:58:15 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xf0700000000000, 0x0) [ 191.403732][ T9073] block nbd1: Receive control failed (result -22) [ 191.411975][T11186] block nbd1: shutting down sockets [ 191.430286][ T9073] block nbd3: Receive control failed (result -22) [ 191.438381][T11188] block nbd3: shutting down sockets [ 191.491744][T11189] block nbd1: Could not allocate knbd recv work queue. [ 191.517186][T11189] block nbd1: shutting down sockets 11:58:16 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:16 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x1300, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:16 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000500)=[0x0]) 11:58:16 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670", 0x79) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:16 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xf0ffffff7f0000, 0x0) 11:58:16 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x760000) 11:58:16 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x1400, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 191.989013][ T9073] block nbd1: Receive control failed (result -22) [ 191.996845][T11208] block nbd1: shutting down sockets [ 192.013122][ T9073] block nbd3: Receive control failed (result -22) [ 192.023048][T11204] block nbd3: shutting down sockets 11:58:16 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000500)=[0x0]) [ 192.042276][T11209] block nbd1: Could not allocate knbd recv work queue. [ 192.067115][T11209] block nbd1: shutting down sockets 11:58:16 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x1500, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 192.115600][ T9073] block nbd3: Receive control failed (result -22) [ 192.125833][T11204] block nbd3: shutting down sockets 11:58:16 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x807100) 11:58:16 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670", 0x79) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:16 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000500)=[0x0]) [ 192.263028][ T9073] block nbd1: Receive control failed (result -22) [ 192.271202][ T2501] block nbd1: Attempted send on invalid socket [ 192.277423][ T2501] block nbd1: shutting down sockets [ 192.295661][T11232] ldm_validate_partition_table(): Disk read failed. [ 192.337091][T11232] Dev nbd1: unable to read RDB block 0 [ 192.371582][T11232] nbd1: unable to read partition table [ 192.426475][T11231] block nbd1: shutting down sockets 11:58:16 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:58:16 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x100000000000000, 0x0) 11:58:16 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x1600, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:16 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:16 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x960000) [ 192.650241][ T9073] block nbd1: Receive control failed (result -22) [ 192.658131][ T2500] block nbd1: Attempted send on invalid socket [ 192.664486][ T2500] block nbd1: shutting down sockets [ 192.665148][ T9073] block nbd3: Receive control failed (result -22) [ 192.675029][T11251] ldm_validate_partition_table(): Disk read failed. [ 192.693392][T11251] Dev nbd1: unable to read RDB block 0 11:58:16 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x1700, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:17 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) [ 192.703620][T11251] nbd1: unable to read partition table [ 192.728047][T11248] block nbd3: shutting down sockets 11:58:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x3f00, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 192.776686][T11246] block nbd1: shutting down sockets [ 192.790914][T11248] block nbd3: shutting down sockets 11:58:17 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xf07000) 11:58:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x4000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 192.951184][ T9073] block nbd1: Receive control failed (result -22) [ 192.960361][T11273] block nbd1: shutting down sockets 11:58:17 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814", 0x8d) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:17 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x200000000000000, 0x0) [ 193.031860][T11274] block nbd1: Could not allocate knbd recv work queue. [ 193.078798][T11274] block nbd1: shutting down sockets [ 193.088856][ T9073] block nbd3: Receive control failed (result -22) [ 193.099582][T11284] block nbd3: shutting down sockets 11:58:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x6002, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:17 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) 11:58:17 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x1000000) 11:58:17 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:58:17 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x300000000000000, 0x0) [ 193.180026][ T9073] block nbd3: Receive control failed (result -22) [ 193.191365][T11284] block nbd3: shutting down sockets [ 193.277139][ T9073] block nbd1: Receive control failed (result -22) [ 193.285540][ T2500] block nbd1: Attempted send on invalid socket [ 193.291849][ T2500] block nbd1: shutting down sockets [ 193.303586][T11297] ldm_validate_partition_table(): Disk read failed. 11:58:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xd401, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:17 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0xdbed}]) 11:58:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe002, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 193.332036][T11297] Dev nbd1: unable to read RDB block 0 [ 193.338822][ T9073] block nbd3: Receive control failed (result -22) [ 193.348629][T11297] nbd1: unable to read partition table [ 193.350254][T11299] block nbd3: shutting down sockets 11:58:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe200, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 193.418398][ T9073] block nbd3: Receive control failed (result -22) [ 193.428014][T11299] block nbd3: shutting down sockets [ 193.438684][T11294] block nbd1: shutting down sockets 11:58:17 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x400000000000000, 0x0) 11:58:17 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814", 0x8d) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:17 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x2000000) 11:58:17 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0xdbed}]) 11:58:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe400, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 193.652983][ T9073] block nbd3: Receive control failed (result -22) [ 193.663203][T11324] block nbd3: shutting down sockets [ 193.714674][ T9073] block nbd1: Receive control failed (result -22) [ 193.723180][ T2501] block nbd1: Attempted send on invalid socket [ 193.729441][ T2501] block nbd1: shutting down sockets [ 193.737513][T11329] ldm_validate_partition_table(): Disk read failed. [ 193.752207][T11329] Dev nbd1: unable to read RDB block 0 11:58:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe600, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 193.765212][ T9073] block nbd3: Receive control failed (result -22) [ 193.773345][T11324] block nbd3: shutting down sockets [ 193.778828][T11329] nbd1: unable to read partition table [ 193.865913][T11326] block nbd1: shutting down sockets 11:58:18 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814", 0x8d) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:18 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0xdbed}]) 11:58:18 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:58:18 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x500000000000000, 0x0) 11:58:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe800, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:18 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x3000000) 11:58:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xea00, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 194.010284][ T9073] block nbd3: Receive control failed (result -22) [ 194.028476][T11352] block nbd3: shutting down sockets 11:58:18 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240), 0x0, 0xdbed}]) [ 194.082927][ T9073] block nbd1: Receive control failed (result -22) [ 194.091118][ T2501] block nbd1: Attempted send on invalid socket [ 194.097336][ T2501] block nbd1: shutting down sockets [ 194.105704][T11362] ldm_validate_partition_table(): Disk read failed. 11:58:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xec00, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 194.140093][T11362] Dev nbd1: unable to read RDB block 0 [ 194.147512][ T9073] block nbd3: Receive control failed (result -22) [ 194.155842][T11352] block nbd3: shutting down sockets [ 194.174069][T11362] nbd1: unable to read partition table 11:58:18 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaa", 0x97) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:18 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x600000000000000, 0x0) 11:58:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xee00, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 194.276006][T11360] block nbd1: shutting down sockets 11:58:18 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240), 0x0, 0xdbed}]) 11:58:18 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x4000000) [ 194.415560][ T9073] block nbd3: Receive control failed (result -22) [ 194.423784][T11384] block nbd3: shutting down sockets [ 194.455583][ T9073] block nbd1: Receive control failed (result -22) [ 194.463781][ T2501] block nbd1: Attempted send on invalid socket [ 194.470196][ T2501] block nbd1: shutting down sockets [ 194.475401][ T2501] print_req_error: 432 callbacks suppressed [ 194.475412][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 194.492741][ T2501] buffer_io_error: 438 callbacks suppressed [ 194.492750][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 194.499598][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 194.517521][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 194.525447][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 194.536408][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 194.536428][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 194.552480][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 194.563390][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 194.573166][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 194.584967][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 194.593420][ T9073] block nbd3: Receive control failed (result -22) [ 194.600946][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 194.608696][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 194.611354][T11384] block nbd3: shutting down sockets [ 194.616725][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 194.632625][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 194.640461][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 194.648440][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:58:18 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xf400, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:18 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240), 0x0, 0xdbed}]) 11:58:18 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x700000000000000, 0x0) [ 194.665084][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 194.676419][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 194.693373][ T2500] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 194.709829][T11393] ldm_validate_partition_table(): Disk read failed. 11:58:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x1000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 194.745723][T11393] Dev nbd1: unable to read RDB block 0 [ 194.762122][T11393] nbd1: unable to read partition table 11:58:19 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)="1e", 0x1}]) [ 194.850208][ T9073] block nbd3: Receive control failed (result -22) [ 194.858406][T11407] block nbd3: shutting down sockets [ 194.864781][T11388] block nbd1: shutting down sockets 11:58:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x2000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:19 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaa", 0x97) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:19 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x5000000) [ 194.910566][T11407] block nbd3: shutting down sockets [ 194.993654][ T9073] block nbd1: Receive control failed (result -22) [ 195.001780][ T2500] block nbd1: Attempted send on invalid socket [ 195.007997][ T2500] block nbd1: shutting down sockets [ 195.020409][T11425] ldm_validate_partition_table(): Disk read failed. 11:58:19 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x800000000000000, 0x0) 11:58:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x3000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @remote}}) [ 195.040987][T11425] Dev nbd1: unable to read RDB block 0 [ 195.120597][T11425] nbd1: unable to read partition table [ 195.147707][ T9073] block nbd3: Receive control failed (result -22) [ 195.165096][T11437] block nbd3: shutting down sockets [ 195.181243][T11423] block nbd1: shutting down sockets [ 195.223773][ T9073] block nbd3: Receive control failed (result -22) [ 195.233669][T11437] block nbd3: shutting down sockets 11:58:19 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x4000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:19 executing program 5: 11:58:19 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7000000) 11:58:19 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x900000000000000, 0x0) 11:58:19 executing program 5: r0 = socket(0x1f, 0x5, 0x2) setsockopt$sock_cred(r0, 0xffff, 0x11, 0x0, 0x0) 11:58:19 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaa", 0x97) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 195.413997][ T9073] block nbd1: Receive control failed (result -22) [ 195.420932][ T1526] block nbd3: Receive control failed (result -22) [ 195.434435][T11449] block nbd3: shutting down sockets 11:58:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x5000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 195.472277][T11448] block nbd1: shutting down sockets 11:58:19 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 195.533545][T11449] block nbd3: shutting down sockets 11:58:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x6000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 195.561401][T11451] block nbd1: Could not allocate knbd recv work queue. [ 195.596429][T11451] block nbd1: shutting down sockets 11:58:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x7000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:20 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xa00000000000000, 0x0) 11:58:20 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x40000000) 11:58:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:20 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x8000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:20 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 196.362060][ T9073] block nbd1: Receive control failed (result -22) [ 196.369989][ T2501] block nbd1: Attempted send on invalid socket [ 196.376222][ T2501] block nbd1: shutting down sockets [ 196.386966][T11497] ldm_validate_partition_table(): Disk read failed. [ 196.399259][ T9073] block nbd3: Receive control failed (result -22) 11:58:20 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c", 0x9c) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x9000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 196.407890][T11490] block nbd3: shutting down sockets [ 196.447584][T11497] Dev nbd1: unable to read RDB block 0 [ 196.491049][T11497] nbd1: unable to read partition table 11:58:20 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xa000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:20 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xb00000000000000, 0x0) [ 196.568600][T11489] block nbd1: shutting down sockets 11:58:20 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7f000000) 11:58:20 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 196.696241][ T9073] block nbd3: Receive control failed (result -22) [ 196.706221][T11522] block nbd3: shutting down sockets 11:58:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xb000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 196.743550][ T9073] block nbd1: Receive control failed (result -22) [ 196.751748][ T2501] block nbd1: Attempted send on invalid socket [ 196.758086][ T2501] block nbd1: shutting down sockets [ 196.788353][ T9073] block nbd3: Receive control failed (result -22) [ 196.793400][T11527] ldm_validate_partition_table(): Disk read failed. [ 196.802469][T11522] block nbd3: shutting down sockets 11:58:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 196.834039][T11527] Dev nbd1: unable to read RDB block 0 [ 196.856333][T11527] nbd1: unable to read partition table [ 196.955085][T11525] block nbd1: shutting down sockets 11:58:21 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:21 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xc00000000000000, 0x0) 11:58:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:21 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c", 0x9c) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xc000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:21 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xe00f0000) 11:58:21 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 197.339660][ T9073] block nbd3: Receive control failed (result -22) [ 197.347942][T11544] block nbd3: shutting down sockets [ 197.388395][ T9073] block nbd1: Receive control failed (result -22) [ 197.396631][T11553] block nbd1: shutting down sockets [ 197.422929][ T9073] block nbd3: Receive control failed (result -22) 11:58:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xd000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 197.434811][T11544] block nbd3: shutting down sockets 11:58:21 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xd00000000000000, 0x0) 11:58:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 197.493745][T11554] block nbd1: Could not allocate knbd recv work queue. [ 197.517172][T11554] block nbd1: shutting down sockets 11:58:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:21 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xff600000) [ 197.625244][ T9073] block nbd3: Receive control failed (result -22) [ 197.634380][T11575] block nbd3: shutting down sockets [ 197.735020][ T9073] block nbd3: Receive control failed (result -22) [ 197.741961][ T1526] block nbd1: Receive control failed (result -22) [ 197.750455][T11575] block nbd3: shutting down sockets [ 197.765663][T11583] block nbd1: shutting down sockets [ 197.800532][T11584] block nbd1: Could not allocate knbd recv work queue. [ 197.817782][T11584] block nbd1: shutting down sockets 11:58:22 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:22 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xf000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:22 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xe00000000000000, 0x0) 11:58:22 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x400000000000) 11:58:22 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c", 0x9c) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 198.274693][ T9073] block nbd3: Receive control failed (result -22) [ 198.283271][T11597] block nbd3: shutting down sockets [ 198.292782][ T9073] block nbd1: Receive control failed (result -22) 11:58:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x10000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 198.316285][T11599] block nbd1: shutting down sockets 11:58:22 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x11000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 198.360071][ T9073] block nbd3: Receive control failed (result -22) [ 198.368549][T11597] block nbd3: shutting down sockets [ 198.400182][T11600] block nbd1: Could not allocate knbd recv work queue. [ 198.407296][T11600] block nbd1: shutting down sockets 11:58:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x12000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:22 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x1000000000000000, 0x0) 11:58:22 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x510000000000) [ 198.575317][ T9073] block nbd1: Receive control failed (result -22) [ 198.583647][ T2501] block nbd1: Attempted send on invalid socket [ 198.589933][ T2501] block nbd1: shutting down sockets [ 198.598799][T11627] ldm_validate_partition_table(): Disk read failed. [ 198.619765][ T9073] block nbd3: Receive control failed (result -22) [ 198.636120][T11624] block nbd3: shutting down sockets [ 198.641256][T11627] Dev nbd1: unable to read RDB block 0 [ 198.668098][T11627] nbd1: unable to read partition table [ 198.715559][ T9073] block nbd3: Receive control failed (result -22) [ 198.729221][T11625] block nbd1: shutting down sockets [ 198.729635][T11624] block nbd3: shutting down sockets 11:58:23 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:23 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x13000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:23 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x60ffffffffff) 11:58:23 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418", 0x9f) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:23 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x1100000000000000, 0x0) 11:58:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x14000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:23 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 199.216522][ T9073] block nbd1: Receive control failed (result -22) [ 199.225109][T11643] block nbd1: shutting down sockets [ 199.232374][ T9073] block nbd3: Receive control failed (result -22) [ 199.241361][T11646] block nbd3: shutting down sockets 11:58:23 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x1200000000000000, 0x0) [ 199.317708][ T9073] block nbd3: Receive control failed (result -22) [ 199.325860][T11646] block nbd3: shutting down sockets [ 199.331917][T11644] block nbd1: Could not allocate knbd recv work queue. [ 199.357658][T11644] block nbd1: shutting down sockets 11:58:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x15000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:23 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:23 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x760000000000) [ 199.472011][ T9073] block nbd3: Receive control failed (result -22) [ 199.480957][T11667] block nbd3: shutting down sockets [ 199.542927][ T9073] block nbd3: Receive control failed (result -22) [ 199.550853][T11667] block nbd3: shutting down sockets [ 199.628749][ T9073] block nbd1: Receive control failed (result -22) [ 199.637300][ T2501] block nbd1: Attempted send on invalid socket [ 199.643602][ T2501] block nbd1: shutting down sockets [ 199.648817][ T2501] print_req_error: 299 callbacks suppressed [ 199.648828][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 199.666858][ T2501] buffer_io_error: 310 callbacks suppressed [ 199.666866][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 199.682149][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 199.693041][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 199.701773][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 199.713513][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 199.721435][ T2500] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 199.732495][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 199.740823][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 199.751759][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 199.760368][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 199.768175][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 199.776264][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 199.784509][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 199.795449][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 199.803306][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 199.811525][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 199.822845][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 199.834005][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 199.845317][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 199.856605][T11679] ldm_validate_partition_table(): Disk read failed. [ 199.865446][T11679] Dev nbd1: unable to read RDB block 0 [ 199.872266][T11679] nbd1: unable to read partition table [ 199.931659][T11678] block nbd1: shutting down sockets 11:58:24 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x16000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:24 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:24 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x2500000000000000, 0x0) 11:58:24 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418", 0x9f) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:24 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x777fa4078298) 11:58:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x17000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 200.144911][ T9073] block nbd1: Receive control failed (result -22) [ 200.152715][ T9073] block nbd3: Receive control failed (result -22) [ 200.160918][T11690] block nbd1: shutting down sockets [ 200.167223][T11689] block nbd3: shutting down sockets 11:58:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 200.241075][T11694] block nbd1: Could not allocate knbd recv work queue. [ 200.267858][T11694] block nbd1: shutting down sockets [ 200.275949][ T9073] block nbd3: Receive control failed (result -22) [ 200.284321][T11689] block nbd3: shutting down sockets 11:58:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x3f000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:24 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x4000000000000000, 0x0) 11:58:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 200.476887][ T9073] block nbd3: Receive control failed (result -22) [ 200.485279][T11723] block nbd3: shutting down sockets 11:58:25 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:25 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x777fa4078299) 11:58:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x40000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:25 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418", 0x9f) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:25 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x5c00000000000000, 0x0) [ 200.960617][ T9073] block nbd1: Receive control failed (result -22) [ 200.967415][ T1526] block nbd3: Receive control failed (result -22) [ 200.987923][T11734] block nbd1: shutting down sockets 11:58:25 executing program 5: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x60020000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 201.010268][T11736] block nbd3: shutting down sockets 11:58:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 201.050950][T11736] block nbd3: shutting down sockets [ 201.061539][T11741] block nbd1: Could not allocate knbd recv work queue. [ 201.088467][T11741] block nbd1: shutting down sockets 11:58:25 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x7f00000000000000, 0x0) 11:58:25 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7fffffffefff) 11:58:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x80010000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 201.240286][ T1526] block nbd3: Receive control failed (result -22) [ 201.250434][T11763] block nbd3: shutting down sockets [ 201.356448][ T1526] block nbd3: Receive control failed (result -22) [ 201.364778][ T1526] block nbd1: Receive control failed (result -22) [ 201.364864][T11763] block nbd3: shutting down sockets [ 201.420361][T11768] block nbd1: shutting down sockets 11:58:25 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:25 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:25 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a3", 0xa0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xd4010000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:25 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x85ffffff00000000, 0x0) [ 201.461255][T11768] block nbd1: shutting down sockets 11:58:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe0020000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:25 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7ffffffff000) [ 201.538179][ T1526] block nbd3: Receive control failed (result -22) [ 201.546606][T11780] block nbd3: shutting down sockets [ 201.615895][ T1526] block nbd3: Receive control failed (result -22) [ 201.623998][T11780] block nbd3: shutting down sockets 11:58:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe2000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:25 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:25 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x9802c3a77f770000, 0x0) [ 201.682659][ T1526] block nbd1: Receive control failed (result -22) [ 201.697071][T11799] block nbd1: shutting down sockets 11:58:26 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 201.762445][T11802] block nbd1: Could not allocate knbd recv work queue. [ 201.797005][T11802] block nbd1: shutting down sockets [ 201.842760][ T1526] block nbd3: Receive control failed (result -22) [ 201.851182][T11813] block nbd3: shutting down sockets [ 201.930057][ T1526] block nbd3: Receive control failed (result -22) [ 201.938302][T11813] block nbd3: shutting down sockets 11:58:26 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe4000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:26 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:26 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x960000000000) 11:58:26 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x9902c3a77f770000, 0x0) 11:58:26 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a3", 0xa0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe6000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 202.480231][ T1526] block nbd3: Receive control failed (result -22) [ 202.496583][T11832] block nbd3: shutting down sockets [ 202.524699][ T1526] block nbd1: Receive control failed (result -22) [ 202.554996][ T2500] block nbd1: Attempted send on invalid socket [ 202.561615][ T2500] block nbd1: shutting down sockets 11:58:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xe8000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:26 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') [ 202.570090][T11836] ldm_validate_partition_table(): Disk read failed. [ 202.581751][ T1526] block nbd3: Receive control failed (result -22) [ 202.590330][T11832] block nbd3: shutting down sockets [ 202.593576][T11836] Dev nbd1: unable to read RDB block 0 [ 202.618290][T11836] nbd1: unable to read partition table 11:58:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:26 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xebffffff00000000, 0x0) [ 202.721593][T11830] block nbd1: shutting down sockets [ 202.751435][ T1526] block nbd3: Receive control failed (result -22) [ 202.759930][T11854] block nbd3: shutting down sockets [ 202.825731][ T1526] block nbd3: Receive control failed (result -22) [ 202.833559][T11854] block nbd3: shutting down sockets 11:58:27 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:27 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xea000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:27 executing program 5: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') 11:58:27 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x80710000000000) 11:58:27 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xffefffffff7f0000, 0x0) 11:58:27 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a3", 0xa0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 203.420732][ T1526] block nbd1: Receive control failed (result -22) [ 203.435266][ T2500] block nbd1: Attempted send on invalid socket [ 203.441803][ T2500] block nbd1: shutting down sockets [ 203.450438][T11871] ldm_validate_partition_table(): Disk read failed. [ 203.451259][ T1526] block nbd3: Receive control failed (result -22) [ 203.465482][T11867] block nbd3: shutting down sockets 11:58:27 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xec000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, 0x0) [ 203.468161][T11871] Dev nbd1: unable to read RDB block 0 [ 203.488034][T11871] nbd1: unable to read partition table 11:58:27 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xee000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, 0x0) [ 203.565367][T11870] block nbd1: shutting down sockets [ 203.573892][ T1526] block nbd3: Receive control failed (result -22) [ 203.590841][T11867] block nbd3: shutting down sockets 11:58:27 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xf0700000000000) 11:58:27 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xffffffff00000000, 0x0) [ 203.701164][ T1526] block nbd1: Receive control failed (result -22) [ 203.710571][ T2500] block nbd1: Attempted send on invalid socket [ 203.716822][ T2500] block nbd1: shutting down sockets [ 203.739230][T11899] ldm_validate_partition_table(): Disk read failed. [ 203.772311][T11899] Dev nbd1: unable to read RDB block 0 [ 203.781877][T11899] nbd1: unable to read partition table [ 203.798578][ T1526] block nbd3: Receive control failed (result -22) [ 203.807155][T11903] block nbd3: shutting down sockets [ 203.853554][T11898] block nbd1: shutting down sockets [ 203.862892][ T1526] block nbd3: Receive control failed (result -22) [ 203.870834][T11903] block nbd3: shutting down sockets 11:58:28 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0xf4000000, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, 0x0) 11:58:28 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xf0ffffff7f0000) 11:58:28 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0xffffffffff600000, 0x0) 11:58:28 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(0x0, 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@empty, @in6=@mcast2}, {0x0, 0x0, 0x0, 0x100000}, {0x0, 0x0, 0x7834}, 0x0, 0xfffffffd}, {{@in6=@mcast1}, 0x0, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}, 0xe8) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20a280, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000280)="240000001a005f0014f9e407000904000200000000000000000e000008001b0001000000", 0x24) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000002c0), 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x10) r3 = dup(r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8b04, &(0x7f0000000080)='wlan0\x00\xa0M\'\x8b\x87\xc6h]X\t\xe7\xdb\xd7\xa1\xffj\xf6\xf6 \xe1\x10\xcb\xf7B\xbaj3\x12\xff\xf8\xb6\xad\xf6d\x0fW\xa2y\xbe\xf0\xf67k\xa7\xc0\x96\x93w\xecD\xa9\x7fGL\xf3Ct\xbf\xa7\xa6\xb4AN\x14\x86\xc7\bj<\x11_%\xaav\x19\x8c\x16\xbc&+\\!f\x1d\x82Y\xeb=\'\x15\xd2\xbb\x16\xfa_\xca\x14^\x98\x19\xed\xe9\x9f\xe9N\x90\xe7c\xf7\xee_\xa9Shy\xfa\xbdP}/\xc6\xa9\"\x9c\t2\x1b\xb57\xa4$P\xac\xc5\xafo\x1d\a\xc1\xa6\x18J\xc3\xcf\x95\x0fI') ioctl$VIDIOC_QUERYSTD(r3, 0x8008563f, &(0x7f00000000c0)) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000240)={r5, 0x40000000}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r5, 0x200, 0x1, 0x1, 0x3ff, 0x100}, 0x14) [ 204.376248][ T1526] block nbd1: Receive control failed (result -22) [ 204.384236][T11915] block nbd1: shutting down sockets [ 204.392945][ T1526] block nbd3: Receive control failed (result -22) [ 204.401006][T11914] block nbd3: shutting down sockets [ 204.457362][T11917] block nbd1: shutting down sockets [ 204.483567][ T1526] block nbd3: Receive control failed (result -22) [ 204.492025][T11914] block nbd3: shutting down sockets [ 204.518117][T11940] netlink: 'syz-executor.5': attribute type 27 has an invalid length. 11:58:28 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x100000000000000) 11:58:28 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x2) [ 204.611660][T11943] netlink: 'syz-executor.5': attribute type 27 has an invalid length. [ 204.665001][ T1526] block nbd1: Receive control failed (result -22) [ 204.676303][ T2500] block nbd1: Attempted send on invalid socket [ 204.682686][ T2500] block nbd1: shutting down sockets [ 204.687897][ T2500] print_req_error: 229 callbacks suppressed [ 204.687908][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 204.704899][ T1526] block nbd3: Receive control failed (result -22) 11:58:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='/', 0x0, 0x0) fchdir(r0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) [ 204.712363][ T2500] buffer_io_error: 246 callbacks suppressed [ 204.712370][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 204.726117][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 204.736960][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 204.745322][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 204.753138][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read 11:58:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x2, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 204.762629][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 204.768294][T11950] block nbd3: shutting down sockets [ 204.773569][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 204.787060][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 204.798167][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 204.805955][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 204.814704][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 204.823844][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 204.834975][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 204.842861][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 204.851819][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 204.863075][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 204.874142][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 204.885423][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 204.896679][ T2501] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 204.901989][T11950] block nbd3: shutting down sockets [ 204.915928][T11947] ldm_validate_partition_table(): Disk read failed. [ 204.941878][T11947] Dev nbd1: unable to read RDB block 0 [ 204.966059][T11947] nbd1: unable to read partition table [ 205.029712][T11946] block nbd1: shutting down sockets 11:58:29 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:29 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(0x0, 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x3, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:29 executing program 5: r0 = socket$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) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) perf_event_open(&(0x7f0000000080)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x1, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x0) 11:58:29 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x3) 11:58:29 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x200000000000000) [ 205.224939][ T1526] block nbd1: Receive control failed (result -22) [ 205.232840][ T1526] block nbd3: Receive control failed (result -22) [ 205.236753][ T2501] block nbd1: Attempted send on invalid socket [ 205.245660][ T2501] block nbd1: shutting down sockets [ 205.258986][T11970] block nbd3: shutting down sockets [ 205.269159][T11973] ldm_validate_partition_table(): Disk read failed. 11:58:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x4, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:29 executing program 5: mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) [ 205.300906][T11973] Dev nbd1: unable to read RDB block 0 [ 205.323830][T11973] nbd1: unable to read partition table [ 205.360944][T11970] block nbd3: shutting down sockets 11:58:29 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000002c0), 0xfefe) sendfile(r0, r1, 0x0, 0x20000000009) [ 205.446857][T11972] block nbd1: shutting down sockets 11:58:29 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x4) 11:58:29 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x300000000000000) 11:58:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x5, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 205.566380][ T1526] block nbd3: Receive control failed (result -22) [ 205.604595][T11999] block nbd3: shutting down sockets [ 205.688160][ T1526] block nbd1: Receive control failed (result -22) [ 205.696278][ T2501] block nbd1: Attempted send on invalid socket [ 205.703229][ T2501] block nbd1: shutting down sockets [ 205.716637][T12010] ldm_validate_partition_table(): Disk read failed. [ 205.724851][T12010] Dev nbd1: unable to read RDB block 0 [ 205.731857][T12010] nbd1: unable to read partition table [ 205.800876][T12008] block nbd1: shutting down sockets 11:58:30 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:30 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(0x0, 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:30 executing program 5: syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) syz_open_dev$dri(0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x100000000}, 0x0) getpid() pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndseq(0x0, 0x0, 0x0) r2 = dup(r0) read(r2, &(0x7f00000001c0)=""/102, 0x66) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b4}, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 11:58:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x6, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:30 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x5) 11:58:30 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x400000000000000) [ 205.981486][ T1526] block nbd3: Receive control failed (result -22) [ 205.990098][T12021] block nbd3: shutting down sockets [ 206.005191][ T1526] block nbd1: Receive control failed (result -22) [ 206.013029][ T2501] block nbd1: Attempted send on invalid socket [ 206.019291][ T2501] block nbd1: shutting down sockets [ 206.033535][T12025] ldm_validate_partition_table(): Disk read failed. [ 206.049849][T12025] Dev nbd1: unable to read RDB block 0 [ 206.058525][T12025] nbd1: unable to read partition table 11:58:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x7, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 206.081484][ T1526] block nbd3: Receive control failed (result -22) [ 206.089652][T12021] block nbd3: shutting down sockets 11:58:30 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x6) [ 206.194520][T12022] block nbd1: shutting down sockets 11:58:30 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:30 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x500000000000000) [ 206.310352][ T1526] block nbd3: Receive control failed (result -22) [ 206.318510][T12046] block nbd3: shutting down sockets 11:58:30 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 206.396042][ T1526] block nbd3: Receive control failed (result -22) [ 206.404339][T12046] block nbd3: shutting down sockets 11:58:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x9, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 206.441704][ T1526] block nbd1: Receive control failed (result -22) [ 206.450343][ T2500] block nbd1: Attempted send on invalid socket [ 206.456539][ T2500] block nbd1: shutting down sockets [ 206.467430][T12060] ldm_validate_partition_table(): Disk read failed. 11:58:30 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7) [ 206.507158][T12060] Dev nbd1: unable to read RDB block 0 [ 206.522795][T12060] nbd1: unable to read partition table [ 206.615401][ T1526] block nbd3: Receive control failed (result -22) [ 206.624241][T12072] block nbd3: shutting down sockets [ 206.634599][T12056] block nbd1: shutting down sockets [ 206.744654][ T1526] block nbd3: Receive control failed (result -22) [ 206.756544][T12072] block nbd3: shutting down sockets 11:58:31 executing program 5: times(&(0x7f0000000080)) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) lseek(0xffffffffffffffff, 0x800000, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, 0x0) unlink(&(0x7f00000002c0)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x34200) fchmodat(r2, &(0x7f0000000040)='./file0\x00', 0x8f) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x2100009ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lseek(r0, 0xfffffc0000000003, 0x0) close(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00'}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000140)={0x5, 0xff, 0x6, 0x0, 0x0, 0x8}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x660c, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'\x00\x00\xec\xff\xff\xff\x00\x00\t\xf2\x00', 0xd412}) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x1) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r5, r4, 0x0) fcntl$getflags(r4, 0x40a) ioctl$PPPIOCATTACH(0xffffffffffffffff, 0x4004743d, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 11:58:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xa, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:31 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x700000000000000) 11:58:31 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:31 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:31 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x8) [ 206.900070][ T1526] block nbd1: Receive control failed (result -22) [ 206.908205][ T2501] block nbd1: Attempted send on invalid socket [ 206.914610][ T2501] block nbd1: shutting down sockets [ 206.923113][T12089] ldm_validate_partition_table(): Disk read failed. [ 206.935826][T12089] Dev nbd1: unable to read RDB block 0 11:58:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xb, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 206.957349][T12089] nbd1: unable to read partition table [ 206.975463][ T1526] block nbd3: Receive control failed (result -22) [ 206.984802][T12098] block nbd3: shutting down sockets [ 207.071087][T12084] block nbd1: shutting down sockets [ 207.104001][ T1526] block nbd3: Receive control failed (result -22) [ 207.112254][T12098] block nbd3: shutting down sockets 11:58:31 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x4000000000000000) 11:58:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xc, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:31 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x9) [ 207.228957][ T1526] block nbd1: Receive control failed (result -22) [ 207.238937][ T2500] block nbd1: Attempted send on invalid socket [ 207.245282][ T2500] block nbd1: shutting down sockets [ 207.279595][T12118] ldm_validate_partition_table(): Disk read failed. [ 207.321395][T12118] Dev nbd1: unable to read RDB block 0 [ 207.354516][T12118] nbd1: unable to read partition table 11:58:31 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:31 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 207.375199][ T1526] block nbd3: Receive control failed (result -22) [ 207.383550][T12124] block nbd3: shutting down sockets [ 207.442438][T12117] block nbd1: shutting down sockets [ 207.464258][ T1526] block nbd3: Receive control failed (result -22) [ 207.472629][T12124] block nbd3: shutting down sockets 11:58:32 executing program 5: times(&(0x7f0000000080)) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) lseek(0xffffffffffffffff, 0x800000, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, 0x0) unlink(&(0x7f00000002c0)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x34200) fchmodat(r2, &(0x7f0000000040)='./file0\x00', 0x8f) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x2100009ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lseek(r0, 0xfffffc0000000003, 0x0) close(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00'}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000140)={0x5, 0xff, 0x6, 0x0, 0x0, 0x8}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x660c, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'\x00\x00\xec\xff\xff\xff\x00\x00\t\xf2\x00', 0xd412}) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x1) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r5, r4, 0x0) fcntl$getflags(r4, 0x40a) ioctl$PPPIOCATTACH(0xffffffffffffffff, 0x4004743d, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 11:58:32 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xa) 11:58:32 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:32 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7f00000000000000) 11:58:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xd, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 207.853160][ T1526] block nbd3: Receive control failed (result -22) [ 207.861900][T12147] block nbd3: shutting down sockets [ 207.868693][ T1526] block nbd1: Receive control failed (result -22) [ 207.877425][ T2501] block nbd1: Attempted send on invalid socket [ 207.884119][ T2501] block nbd1: shutting down sockets 11:58:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 207.900842][T12152] ldm_validate_partition_table(): Disk read failed. [ 207.917504][T12152] Dev nbd1: unable to read RDB block 0 [ 207.925473][T12147] block nbd3: shutting down sockets [ 207.940208][T12152] nbd1: unable to read partition table 11:58:32 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xb) [ 208.012078][T12149] block nbd1: shutting down sockets 11:58:32 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x988207a47f770000) [ 208.102106][ T1526] block nbd3: Receive control failed (result -22) [ 208.115722][T12170] block nbd3: shutting down sockets 11:58:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xf, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 208.172319][ T1526] block nbd1: Receive control failed (result -22) [ 208.199639][T12170] block nbd3: shutting down sockets [ 208.206676][T12178] block nbd1: shutting down sockets 11:58:32 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xc) 11:58:32 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 208.301224][ T1526] block nbd3: Receive control failed (result -22) [ 208.312894][T12188] block nbd3: shutting down sockets [ 208.319567][T12178] block nbd1: shutting down sockets 11:58:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x10, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 208.410919][T12188] block nbd3: shutting down sockets 11:58:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x1, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x100) 11:58:32 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x998207a47f770000) 11:58:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x11, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:32 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xd) 11:58:32 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 208.681591][ T1526] block nbd1: Receive control failed (result -22) [ 208.696613][T12204] block nbd1: shutting down sockets [ 208.702201][ T1526] block nbd3: Receive control failed (result -22) [ 208.720607][T12206] block nbd3: shutting down sockets 11:58:33 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x12, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 208.784866][T12208] block nbd1: Could not allocate knbd recv work queue. [ 208.796505][ T1526] block nbd3: Receive control failed (result -22) [ 208.802341][T12208] block nbd1: shutting down sockets [ 208.809883][T12206] block nbd3: shutting down sockets 11:58:33 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xe) 11:58:33 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xe00f000000000000) 11:58:33 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x13, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 208.944463][ T1526] block nbd1: Receive control failed (result -22) [ 208.952333][ T1526] block nbd3: Receive control failed (result -22) [ 208.961342][T12227] block nbd3: shutting down sockets [ 208.971637][ T2501] block nbd1: Attempted send on invalid socket [ 208.977869][ T2501] block nbd1: shutting down sockets 11:58:33 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x10) [ 208.991194][T12229] ldm_validate_partition_table(): Disk read failed. [ 209.000157][T12229] Dev nbd1: unable to read RDB block 0 [ 209.008291][T12229] nbd1: unable to read partition table [ 209.084435][ T1526] block nbd3: Receive control failed (result -22) [ 209.093236][T12240] block nbd3: shutting down sockets [ 209.143405][T12240] block nbd3: shutting down sockets 11:58:33 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:33 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x14, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:33 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xffefffffff7f0000) 11:58:33 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:33 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x11) [ 209.243622][ T1526] block nbd1: Receive control failed (result -22) [ 209.252082][T12248] block nbd1: shutting down sockets 11:58:33 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x15, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 209.308052][ T1526] block nbd3: Receive control failed (result -22) [ 209.318665][T12250] block nbd1: Could not allocate knbd recv work queue. [ 209.327356][T12259] block nbd3: shutting down sockets [ 209.339799][T12250] block nbd1: shutting down sockets [ 209.413297][ T1526] block nbd3: Receive control failed (result -22) [ 209.431471][T12259] block nbd3: shutting down sockets 11:58:33 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:33 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xffffffff00000000) 11:58:33 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x12) 11:58:33 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x16, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 209.658321][ T1526] block nbd1: Receive control failed (result -22) [ 209.665916][ T1526] block nbd3: Receive control failed (result -22) [ 209.674911][T12276] block nbd3: shutting down sockets [ 209.682600][ T2500] block nbd1: Attempted send on invalid socket [ 209.688848][ T2500] block nbd1: shutting down sockets [ 209.694875][ T2500] print_req_error: 550 callbacks suppressed [ 209.694886][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 209.712344][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 209.723825][ T2500] buffer_io_error: 567 callbacks suppressed [ 209.723832][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 209.737938][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 209.745927][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read 11:58:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x17, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 209.746095][ T1526] block nbd3: Receive control failed (result -22) [ 209.762396][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 209.773476][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 209.782994][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 209.794339][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 209.802912][T12276] block nbd3: shutting down sockets [ 209.808717][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 209.820204][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 209.828006][ T2501] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 209.840546][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 209.848762][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 209.860671][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 209.868628][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 209.880369][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 209.888309][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 209.896358][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:58:34 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x25) [ 209.907449][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 209.934259][T12279] ldm_validate_partition_table(): Disk read failed. [ 209.944431][T12279] Dev nbd1: unable to read RDB block 0 [ 209.946495][ T1526] block nbd3: Receive control failed (result -22) [ 209.956347][T12279] nbd1: unable to read partition table [ 209.987152][T12292] block nbd3: shutting down sockets [ 210.002189][T12277] block nbd1: shutting down sockets 11:58:34 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe2, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:34 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xffffffffff600000) [ 210.072203][ T1526] block nbd3: Receive control failed (result -22) [ 210.084499][T12292] block nbd3: shutting down sockets [ 210.162801][ T1526] block nbd1: Receive control failed (result -22) [ 210.172383][T12301] block nbd1: shutting down sockets 11:58:34 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:34 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:34 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x5c) [ 210.221064][T12301] block nbd1: shutting down sockets [ 210.320878][ T1526] block nbd3: Receive control failed (result -22) [ 210.329824][T12314] block nbd3: shutting down sockets [ 210.413073][ T1526] block nbd3: Receive control failed (result -22) [ 210.422798][T12314] block nbd3: shutting down sockets 11:58:34 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe4, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:34 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:34 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r3, r5, 0xffffffffffffffff) r6 = timerfd_create(0x0, 0x0) fstat(r6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r7, 0x0, 0x0) write$FUSE_CREATE_OPEN(r2, &(0x7f0000000040)={0xa0, 0xfffffffffffffffe, 0x4, {{0x1, 0x0, 0x4, 0x3, 0xff, 0xc0000000, {0x5, 0x81, 0x10000, 0x3, 0x1e4c, 0xffffffff, 0x9, 0x3, 0x6, 0x6, 0x4, r5, r7, 0x0, 0x4}}, {0x0, 0x1d}}}, 0xa0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r9 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x100000001, 0x200102) connect$caif(r9, &(0x7f0000000140)=@rfm={0x25, 0x8000, "dc0f5b2fdfbd41023015432fc447ed9a"}, 0x18) ioctl$NBD_SET_SIZE_BLOCKS(r8, 0xab07, 0xfffffffffffffff4) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x8001, 0x10083) ioctl$NBD_CLEAR_SOCK(r8, 0xab03) syz_open_dev$dspn(0x0, 0xfffffffffffdfffd, 0x324002) 11:58:34 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x300) 11:58:34 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 210.587151][ T1526] block nbd1: Receive control failed (result -22) [ 210.595802][T12327] block nbd1: shutting down sockets [ 210.606213][ T1526] block nbd3: Receive control failed (result -22) [ 210.615312][T12335] block nbd3: shutting down sockets 11:58:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe6, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 210.691350][ T1526] block nbd3: Receive control failed (result -22) [ 210.700872][T12335] block nbd3: shutting down sockets [ 210.711282][T12328] block nbd1: Could not allocate knbd recv work queue. 11:58:35 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x500) [ 210.737526][T12328] block nbd1: shutting down sockets 11:58:35 executing program 1: r0 = socket(0x4, 0x2, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = getpid() pidfd_open(r2, 0x0) getpgid(r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 210.808033][ T1526] block nbd3: Receive control failed (result -22) [ 210.821549][T12351] block nbd3: shutting down sockets [ 210.880791][T12351] block nbd3: shutting down sockets 11:58:35 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:35 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe8, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:35 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x800) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000580)="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", 0x1000, r2}, 0x68) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000000)=0x6, 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x100, 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000100)={0x4, 0x2, 0x7, 0x8000, 0x7, 0x5}) syz_open_dev$dspn(0x0, 0x0, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x120) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r6, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r5, &(0x7f0000000000), 0x10010}]) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x7) [ 211.275962][ T1526] block nbd1: Receive control failed (result -22) [ 211.285216][ T2501] block nbd1: Attempted send on invalid socket [ 211.291729][ T2501] block nbd1: shutting down sockets [ 211.301876][T12367] ldm_validate_partition_table(): Disk read failed. [ 211.310588][T12367] Dev nbd1: unable to read RDB block 0 [ 211.317741][T12367] nbd1: unable to read partition table 11:58:35 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:35 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x600) 11:58:35 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xea, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:35 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 211.425608][ T1526] block nbd3: Receive control failed (result -22) [ 211.438303][T12374] block nbd3: shutting down sockets [ 211.451660][T12366] block nbd1: shutting down sockets 11:58:35 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xec, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 211.535706][ T1526] block nbd3: Receive control failed (result -22) [ 211.544521][T12374] block nbd3: shutting down sockets 11:58:35 executing program 1: r0 = socket(0x11, 0x5, 0x7) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) io_uring_setup(0xf7c, &(0x7f0000000000)={0x0, 0x0, 0x178d9055f88b5aed, 0x1, 0x3ab}) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:35 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x700) 11:58:35 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$USBDEVFS_DISCARDURB(r2, 0x550b, &(0x7f0000000140)=0x8001) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmmsg(r4, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 211.710135][ T1526] block nbd3: Receive control failed (result -22) [ 211.718492][T12396] block nbd3: shutting down sockets 11:58:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xee, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 211.760937][ T1526] block nbd1: Receive control failed (result -22) [ 211.768894][ T2501] block nbd1: Attempted send on invalid socket [ 211.775627][ T2501] block nbd1: shutting down sockets [ 211.785194][T12406] ldm_validate_partition_table(): Disk read failed. [ 211.799022][T12406] Dev nbd1: unable to read RDB block 0 [ 211.807257][T12406] nbd1: unable to read partition table [ 211.903841][ T1526] block nbd1: Receive control failed (result -22) [ 211.912708][T12405] block nbd1: shutting down sockets 11:58:36 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:36 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x900) 11:58:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xf4, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:36 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:36 executing program 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) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) write$P9_RSYMLINK(r3, &(0x7f0000000000)={0x14, 0x11, 0x1, {0x10, 0x2, 0x6}}, 0x14) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$KVM_GET_XSAVE(r5, 0x9000aea4, &(0x7f0000000540)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 212.199688][ T1526] block nbd3: Receive control failed (result -22) [ 212.207736][T12416] block nbd3: shutting down sockets 11:58:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x180, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 212.262471][T12416] block nbd3: shutting down sockets [ 212.310100][ T1526] block nbd1: Receive control failed (result -22) [ 212.322445][ T2500] block nbd1: Attempted send on invalid socket [ 212.328832][ T2500] block nbd1: shutting down sockets 11:58:36 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:36 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xa00) [ 212.357106][T12426] ldm_validate_partition_table(): Disk read failed. [ 212.408415][T12426] Dev nbd1: unable to read RDB block 0 [ 212.435807][T12426] nbd1: unable to read partition table 11:58:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x1d4, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 212.476778][ T1526] block nbd3: Receive control failed (result -22) [ 212.484905][T12440] block nbd3: shutting down sockets [ 212.527348][T12424] block nbd1: shutting down sockets 11:58:36 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xb00) 11:58:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x260, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 212.574446][ T1526] block nbd3: Receive control failed (result -22) [ 212.582847][T12440] block nbd3: shutting down sockets [ 212.724185][ T1526] block nbd3: Receive control failed (result -22) [ 212.733095][T12455] block nbd3: shutting down sockets 11:58:37 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0xe1415f762cc3e557) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000000)=""/97, 0x61) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000014c0)=[{&(0x7f0000000080)="22f30745d8b7c01a4b11ef56b89975af677d8fd16294aa9a8f76303f934d28e91873e3b56626e6a58b87c76d01368f2ceb241eb36531a1d80180e1b24f71254c0e33e92934713598a759c55523d841f8170c30b7a6d8c65a3f6266c593e6fbcdab1230ec1afd120abac596ae789dc01c0c001c375404ca4c3f973ee2111e238b0be046c036659d6450368c306a94a84ff8268bf830843a0d98b5765bf435334d01c56181012b838569e8eb353d40fa73db4c888e44ab61810cf7b83a21a5dd52e86387b4e7a654a0fbb6beaddadcefceb3a05234fd9cc887792f687c54aa3bf5feaa1649c1048f2075a5d1a2e89cb1aaccaf", 0xf2}, {&(0x7f0000000200)="49784863282a114e3299f5a66e11ee727a5af9e93d67c50fb0ee228d361be0109eda00de6ed8d137e8bdad6c0a1fe06b6a4f16fe71221d6db3568f6a7497c5e211294998439e13fb163ad6e28f14b356e04b4d643cd379d0fe3f776d71ddaacbc083ba6dd7b5480e38e3814bc4e8f70c57e0", 0x72}, {&(0x7f0000000180)="992bb05f8bb769e13797602241095b4d9a3c6d0421fc7b700c641798c2d9e6792a759032300605106f59de7fa63601b96f9f73bf3cec", 0x36}, {&(0x7f0000000280)="f9e443ace347248bcff6f9e163e718b8a6a4c87fb5d7fa11e860", 0x1a}, {&(0x7f00000002c0)="585869de8fdb62a58a5ffb176175b1ffb90ae126d6184bc25e0ce62d972cdd123b75470932578b37072f55660ac5af08cd3255c866a1cf587592ecbcd9cb204c57508f1a7607473f0c9df8d2c1749c5e218fbca0fcb0edda5476b2810877aabe7cea8fce6b8b8e6c4a7076b4ac6b4e0f8c0e46f72403d5184fcba67f8e65c0208bc4be63fba17d8a60475e7024fc49e6828e4ded4dc460deb99681543586f0", 0x9f}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="cd3c56793ad2bbaae4da7d0b30a33317f19581acdde9c89c7139cdb6", 0x1c}, {&(0x7f00000013c0)="9996beb43280264193c3eeb31be39a881ce6b617f6240fa9612b4a9c552f8f376dc084f15321e3a889a5ad8f68b90b1de3968deed191ff735e4571b01bafc632b9b80a85a49494784de54174", 0x4c}, {&(0x7f0000001440)="59f0a9d30e8486b7336265652ab0bc204638c7da1fa500", 0x17}, {&(0x7f0000001480)="40eb782cd7674a7d09c12d374b1ed643fdd4ac66da2d5803d5e59302a791654f1a45a0678b60", 0x26}], 0xa) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000001580)='/dev/dlm_plock\x00', 0x4000, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001600)='/dev/qat_adf_ctl\x00', 0x11000, 0x0) r5 = socket$inet(0x10, 0x2000000000000002, 0x0) sendmsg(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001d0005c5ffffff000d0000000200001f01000000000002c9040001000000000050800000d18e1092e0c875", 0x2f}], 0x1}, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00000017c0)={0x0, 0x4}, &(0x7f0000001800)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000001840)={0x0, 0xffff5839, 0x2, 0x1, 0xf800, 0x3f, 0x4be, 0x3f, {r8, @in={{0x2, 0x4e22, @empty}}, 0x2, 0xffffff65, 0x9, 0x8, 0x13c}}, &(0x7f0000001900)=0xb0) r9 = getpid() pidfd_open(r9, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000001680)={{0x1, 0x5, 0x2, 0xfff, 'syz1\x00', 0x6}, 0x3, 0x30, 0x9, r9, 0x4, 0x6, 'syz0\x00', &(0x7f0000001640)=['[{+\x00', '/dev/nbd#\x00', '/dev/dlm_plock\x00', '/dev/nbd#\x00'], 0x27, [], [0x4, 0x3, 0x6, 0xf801]}) ioctl$VFIO_GET_API_VERSION(r3, 0x3b64) r10 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r11, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r10, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$IMHOLD_L1(r10, 0x80044948, &(0x7f00000015c0)=0x10000) [ 212.771403][T12455] block nbd3: shutting down sockets 11:58:37 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x2e0, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:37 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xc00) [ 213.110101][ T1526] block nbd3: Receive control failed (result -22) [ 213.118919][T12470] block nbd3: shutting down sockets 11:58:37 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:37 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x6, 0x1f, 0x40, 0x40}, {0x6, 0x81, 0x20}, {0x4, 0x40, 0x9, 0x2}, {0xca6, 0x1, 0x80, 0x9}, {0xd9, 0x6, 0x3, 0x100}, {0x8, 0x7, 0x80, 0x9}]}, 0x10) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x300, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 213.194497][T12470] block nbd3: shutting down sockets [ 213.227267][ T1526] block nbd1: Receive control failed (result -22) 11:58:37 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 213.240458][ T2501] block nbd1: Attempted send on invalid socket [ 213.246666][ T2501] block nbd1: shutting down sockets [ 213.256445][T12478] ldm_validate_partition_table(): Disk read failed. 11:58:37 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xd00) [ 213.298819][T12478] Dev nbd1: unable to read RDB block 0 [ 213.333881][T12478] nbd1: unable to read partition table 11:58:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x500, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 213.393642][ T1526] block nbd3: Receive control failed (result -22) [ 213.407214][T12494] block nbd3: shutting down sockets 11:58:37 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xe00) [ 213.482844][T12477] block nbd1: shutting down sockets 11:58:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x600, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 213.547849][ T1526] block nbd3: Receive control failed (result -22) [ 213.561681][T12504] block nbd3: shutting down sockets 11:58:37 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) r3 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r3, 0x0) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000200)=""/4096) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x210880, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) sysinfo(&(0x7f0000000040)=""/230) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 213.671044][T12504] block nbd3: shutting down sockets [ 213.753460][ T1526] block nbd1: Receive control failed (result -22) [ 213.761855][T12512] block nbd1: shutting down sockets [ 213.826194][T12513] block nbd1: Could not allocate knbd recv work queue. [ 213.846458][T12513] block nbd1: shutting down sockets 11:58:38 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x700, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:38 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x1100) [ 214.159945][ T1526] block nbd3: Receive control failed (result -22) [ 214.168438][T12521] block nbd3: shutting down sockets 11:58:38 executing program 1: r0 = socket(0x11, 0x2, 0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0x400, 0x10000000) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x200000, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040), 0x106, 0x2}}, 0x20) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x3) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 11:58:38 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:38 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x900, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 214.276041][ T1526] block nbd1: Receive control failed (result -22) [ 214.283975][T12529] block nbd1: shutting down sockets [ 214.284142][ T1526] block nbd3: Receive control failed (result -22) [ 214.298884][T12521] block nbd3: shutting down sockets 11:58:38 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x1200) [ 214.406472][ T1526] block nbd1: Receive control failed (result -22) [ 214.414343][T12529] block nbd1: shutting down sockets 11:58:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xa00, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 214.490428][ T1526] block nbd3: Receive control failed (result -22) [ 214.498704][T12548] block nbd3: shutting down sockets 11:58:38 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r4, &(0x7f0000000000), 0x10010}]) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r4, 0xc018620c, &(0x7f0000000000)={0x1}) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 214.596895][ T1526] block nbd3: Receive control failed (result -22) [ 214.605551][T12548] block nbd3: shutting down sockets [ 214.636675][ T1526] block nbd1: Receive control failed (result -22) 11:58:38 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x2500) [ 214.660819][ T2501] block nbd1: Attempted send on invalid socket [ 214.667265][ T2501] block nbd1: shutting down sockets [ 214.681046][T12557] ldm_validate_partition_table(): Disk read failed. [ 214.691232][T12557] Dev nbd1: unable to read RDB block 0 [ 214.699561][ T2501] print_req_error: 353 callbacks suppressed [ 214.699572][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 214.726129][ T2501] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 214.737113][ T2501] buffer_io_error: 360 callbacks suppressed [ 214.737121][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 214.751706][ T2500] blk_update_request: I/O error, dev nbd1, sector 24 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 214.766502][ T1526] block nbd3: Receive control failed (result -22) [ 214.774478][ T2500] Buffer I/O error on dev nbd1, logical block 12, async page read [ 214.775181][T12560] block nbd3: shutting down sockets [ 214.783269][ T2500] blk_update_request: I/O error, dev nbd1, sector 26 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 214.800382][ T2500] Buffer I/O error on dev nbd1, logical block 13, async page read 11:58:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xb00, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 214.808266][ T2500] Buffer I/O error on dev nbd1, logical block 14, async page read [ 214.816429][ T2500] Buffer I/O error on dev nbd1, logical block 15, async page read [ 214.824588][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 214.836148][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 214.844698][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 214.855748][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 214.865976][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 214.873808][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 214.882013][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 214.894055][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 214.902215][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 214.911245][ T1526] block nbd3: Receive control failed (result -22) [ 214.913358][T12557] nbd1: unable to read partition table [ 214.929979][T12561] block nbd3: shutting down sockets [ 214.993569][T12556] block nbd1: shutting down sockets 11:58:39 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:58:39 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x4000) 11:58:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xc00, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:39 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:39 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:39 executing program 1: r0 = socket(0x11, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) semop(0xffffffffffffffff, &(0x7f0000000000)=[{0x4, 0x4, 0x1800}, {0x2, 0x4, 0x800}], 0x2) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) setxattr$trusted_overlay_redirect(&(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./bus\x00', 0x6, 0x2) syz_open_dev$dspn(0x0, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) mmap$perf(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000004, 0x10, r3, 0x0) [ 215.150843][ T1526] block nbd3: Receive control failed (result -22) [ 215.159193][T12573] block nbd3: shutting down sockets 11:58:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xd00, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 215.250032][ T1526] block nbd3: Receive control failed (result -22) [ 215.258173][T12573] block nbd3: shutting down sockets 11:58:39 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x5100) [ 215.330670][ T26] audit: type=1800 audit(1571486319.581:36): pid=12592 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=17036 res=0 [ 215.395338][ T1526] block nbd3: Receive control failed (result -22) [ 215.404116][T12600] block nbd3: shutting down sockets 11:58:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe00, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:39 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}]}) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz'}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000140)="0800b5055e0bcfe87b0071") unshare(0x8000400) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x7d, &(0x7f00000000c0), &(0x7f0000000040)=0x14) keyctl$clear(0x7, r3) sysinfo(&(0x7f0000000300)=""/137) r6 = syz_open_dev$dspn(0x0, 0x8000000000, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r6, 0xc0e85667, &(0x7f0000000200)={0x60000000, 0x100, "3dbf2279cab35ee2383f4c0fafba2ad09f981720fc2be7ebc3691c2a8db979cc", 0x0, 0xfff, 0x1ff, 0x2d020c348000, 0x8, 0x0, 0x4, 0x94d, [0x10001, 0x0, 0x40, 0x2]}) setsockopt$inet_tcp_buf(r0, 0x6, 0x8e464ac2993e5346, &(0x7f0000000080)="fda373bac0ffec45bd693b73e76ea72c0fb74972c2504ee01d2081bedf83ed56d95645349c5218baa34a131e488e329adacab3a696deef155ef0a4874c4751747e8cd831413825728a3c37f5fff88527f4d5c689203bcbe8e0236350513a87ba19b59a7d7c97e8874ed1ad4222780ff971cab82bb7e4a4d8751fe1a007a2f631a04f1e32795fdf184e787c71fd6fca1d0fdf08e7f24148c91e2acb83bc976aacef32ddeb86c4262485fe6c9526f16c73725f41ab803329c18cae2e159cfce8369d55d03055b966d4aada071c04e6a0cdce0013ced1c1d8243f401cf5", 0xdc) [ 215.475767][T12600] block nbd3: shutting down sockets 11:58:39 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:58:39 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x5c00) [ 215.564586][ T1526] block nbd1: Receive control failed (result -22) [ 215.576274][ T2500] block nbd1: Attempted send on invalid socket [ 215.583053][ T2500] block nbd1: shutting down sockets [ 215.588454][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:58:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xf00, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 215.605645][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 215.622116][T12609] ldm_validate_partition_table(): Disk read failed. [ 215.648063][T12609] Dev nbd1: unable to read RDB block 0 [ 215.658744][T12609] nbd1: unable to read partition table [ 215.676719][ T1526] block nbd3: Receive control failed (result -22) [ 215.679063][T12609] ldm_validate_partition_table(): Disk read failed. [ 215.704922][T12617] block nbd3: shutting down sockets 11:58:40 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x1100, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 215.735602][T12609] Dev nbd1: unable to read RDB block 0 [ 215.747535][T12609] nbd1: unable to read partition table [ 215.756217][T12617] block nbd3: shutting down sockets 11:58:40 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x60ff) [ 215.878683][ T1526] block nbd3: Receive control failed (result -22) [ 215.902842][T12632] block nbd3: shutting down sockets 11:58:40 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 215.967626][T12632] block nbd3: shutting down sockets 11:58:40 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/n\xcb\x0e#\x00', 0x0, 0x307a8730f8670f7) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:40 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x1200, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:40 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:58:40 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:40 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7600) [ 216.127929][ T1526] block nbd3: Receive control failed (result -22) [ 216.136707][T12647] block nbd3: shutting down sockets 11:58:40 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='nbd\x13\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x100000001, 0x482080) 11:58:40 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x1300, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 216.175825][T12647] block nbd3: shutting down sockets 11:58:40 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/139, 0x8b}, {&(0x7f0000000100)=""/180, 0xb4}, {&(0x7f0000000200)=""/29, 0x1d}], 0x3}, 0x40) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) r3 = socket$inet(0x10, 0x2000000000000002, 0x0) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001d0005c5ffffff000d0000000200001f01000000000002c9040001000000000050800000d18e1092e0c875", 0x2f}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x1c, "7b97d991d7f72c17b5d44b3a543e4dedf2d2fa596ce9f914cd8e2eca"}, &(0x7f0000000300)=0x24) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000340)={r4, 0x5, 0x7e433297, 0x7}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x2}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:40 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7f00) 11:58:40 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x1400, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 216.385255][ T1526] block nbd1: Receive control failed (result -22) [ 216.393372][ T9073] block nbd3: Receive control failed (result -22) [ 216.402867][T12673] block nbd3: shutting down sockets [ 216.408946][ T2500] block nbd1: Attempted send on invalid socket [ 216.415948][ T2500] block nbd1: shutting down sockets [ 216.425509][T12672] ldm_validate_partition_table(): Disk read failed. 11:58:40 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x1500, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 216.454823][T12672] Dev nbd1: unable to read RDB block 0 [ 216.464171][T12672] nbd1: unable to read partition table [ 216.501313][ T1526] block nbd3: Receive control failed (result -22) [ 216.509834][T12673] block nbd3: shutting down sockets [ 216.552771][T12670] block nbd1: shutting down sockets 11:58:41 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x9600) 11:58:41 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:41 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:41 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r5 = socket$key(0xf, 0x3, 0x2) sendmmsg(r5, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) sendmsg$key(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)={0x2, 0xc, 0x14, 0x9, 0x1e, 0x0, 0x70bd27, 0x25dfdbff, [@sadb_x_filter={0x5, 0x1a, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in6=@rand_addr="45ba8e1e659ddc5690e6b66925360a4b", 0x11, 0x10}, @sadb_lifetime={0x4, 0x3, 0x3, 0xff, 0x8001, 0x101}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d3}, @sadb_x_sec_ctx={0x7, 0x18, 0x9, 0x3f, 0x29, "0a036189d5ac68b3baf7a936c04b2aa02f13d0ad3eccb9b20be934a1a2a3c40f1521d2d275f2f047a9"}, @sadb_address={0x5, 0x29, 0x33, 0x20, 0x0, @in6={0xa, 0x4e22, 0x80000000, @remote, 0x3}}, @sadb_address={0x5, 0x17, 0x6c, 0xa0, 0x0, @in6={0xa, 0x4e23, 0x2, @remote, 0x3}}]}, 0xf0}}, 0x40) r6 = socket$inet(0x10, 0x2000000000000002, 0x0) sendmsg(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001d0005c5ffffff000d0000000200001f01000000000002c9040001000000000050800000d18e1092e0c875", 0x2f}], 0x1}, 0x0) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000040)={@dev, @remote, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r7, @multicast2, @dev={0xac, 0x14, 0x14, 0x2a}}, 0xc) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 216.853953][ T1526] block nbd3: Receive control failed (result -22) [ 216.866109][T12690] block nbd3: shutting down sockets [ 216.883836][ T1526] block nbd1: Receive control failed (result -22) [ 216.892742][ T2500] block nbd1: Attempted send on invalid socket [ 216.899079][ T2500] block nbd1: shutting down sockets 11:58:41 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:41 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x1600, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 216.907720][T12694] ldm_validate_partition_table(): Disk read failed. [ 216.917142][T12694] Dev nbd1: unable to read RDB block 0 [ 216.924232][T12690] block nbd3: shutting down sockets [ 216.940618][T12694] nbd1: unable to read partition table 11:58:41 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x400000) 11:58:41 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x1700, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 217.058120][ T1526] block nbd3: Receive control failed (result -22) [ 217.066885][T12710] block nbd3: shutting down sockets [ 217.079705][T12692] block nbd1: shutting down sockets [ 217.141056][T12710] block nbd3: shutting down sockets 11:58:41 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:41 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x510000) 11:58:41 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x3f00, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:41 executing program 1: r0 = socket(0x11, 0x2, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x5, 0x4, 0x7ff, 0x80000000, 0xc, 0x3}) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000000)={0x3, 0x4, 0x1, 0x5, 0x20}) syz_open_dev$dspn(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'bridge_slave_1\x00', 0x200}) prctl$PR_GET_SECCOMP(0x15) [ 217.299483][ T1526] block nbd3: Receive control failed (result -22) [ 217.307504][T12724] block nbd3: shutting down sockets [ 217.371852][ T1526] block nbd3: Receive control failed (result -22) [ 217.380985][T12724] block nbd3: shutting down sockets [ 217.386932][ T1526] block nbd1: Receive control failed (result -22) [ 217.395430][ T2501] block nbd1: Attempted send on invalid socket [ 217.402162][ T2501] block nbd1: shutting down sockets [ 217.411179][T12734] ldm_validate_partition_table(): Disk read failed. 11:58:41 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x4000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 217.425786][T12734] Dev nbd1: unable to read RDB block 0 [ 217.434400][T12734] nbd1: unable to read partition table 11:58:41 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x70f000) [ 217.504830][ T1526] block nbd1: Receive control failed (result -22) [ 217.513013][ T2501] block nbd1: Attempted send on invalid socket [ 217.519196][ T2501] block nbd1: shutting down sockets [ 217.528676][T12739] ldm_validate_partition_table(): Disk read failed. [ 217.538147][T12739] Dev nbd1: unable to read RDB block 0 [ 217.547376][T12739] nbd1: unable to read partition table [ 217.582508][ T1526] block nbd3: Receive control failed (result -22) [ 217.600142][T12743] block nbd3: shutting down sockets 11:58:41 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:41 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) [ 217.680054][ T1526] block nbd3: Receive control failed (result -22) [ 217.690061][T12743] block nbd3: shutting down sockets 11:58:42 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x6002, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:42 executing program 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) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r4, &(0x7f0000000000), 0x10010}]) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:42 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x718000) [ 217.890536][ T1526] block nbd3: Receive control failed (result -22) [ 217.898570][T12761] block nbd3: shutting down sockets [ 217.929931][ T1526] block nbd1: Receive control failed (result -22) 11:58:42 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xd401, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 217.937849][ T2500] block nbd1: Attempted send on invalid socket [ 217.944175][ T2500] block nbd1: shutting down sockets [ 217.952515][T12765] ldm_validate_partition_table(): Disk read failed. [ 217.960840][T12765] Dev nbd1: unable to read RDB block 0 [ 217.985391][T12765] nbd1: unable to read partition table [ 217.999612][ T1526] block nbd3: Receive control failed (result -22) [ 218.010059][T12761] block nbd3: shutting down sockets [ 218.057847][T12764] block nbd1: shutting down sockets 11:58:42 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x760000) 11:58:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe002, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 218.155685][ T1526] block nbd3: Receive control failed (result -22) [ 218.163861][T12785] block nbd3: shutting down sockets 11:58:42 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002600)={0x0, @dev, @multicast1}, &(0x7f0000002640)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000002680)={@empty, @rand_addr=0x64e0cfc2, r4}, 0xc) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 218.216644][T12785] block nbd3: shutting down sockets 11:58:42 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) [ 218.278387][ T1526] block nbd1: Receive control failed (result -22) [ 218.291326][ T2500] block nbd1: Attempted send on invalid socket [ 218.297666][ T2500] block nbd1: shutting down sockets [ 218.312456][T12794] ldm_validate_partition_table(): Disk read failed. [ 218.336858][T12794] Dev nbd1: unable to read RDB block 0 [ 218.350151][T12794] nbd1: unable to read partition table [ 218.416367][T12793] block nbd1: shutting down sockets 11:58:42 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:42 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x807100) [ 218.565990][ T1526] block nbd3: Receive control failed (result -22) [ 218.574435][T12805] block nbd3: shutting down sockets [ 218.621895][ T1526] block nbd3: Receive control failed (result -22) [ 218.633800][T12805] block nbd3: shutting down sockets 11:58:42 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:42 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe200, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:42 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$UI_SET_PROPBIT(r0, 0x4004556e, 0x2) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:42 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:42 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x960000) [ 218.759490][ T1526] block nbd3: Receive control failed (result -22) [ 218.767844][ T1526] block nbd1: Receive control failed (result -22) [ 218.780170][ T2501] block nbd1: Attempted send on invalid socket [ 218.783881][T12816] block nbd3: shutting down sockets [ 218.786420][ T2501] block nbd1: shutting down sockets [ 218.804126][T12820] ldm_validate_partition_table(): Disk read failed. [ 218.820323][T12820] Dev nbd1: unable to read RDB block 0 [ 218.837248][T12820] nbd1: unable to read partition table [ 218.851127][T12816] block nbd3: shutting down sockets 11:58:43 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xf07000) 11:58:43 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe400, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 218.902430][T12818] block nbd1: shutting down sockets 11:58:43 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) write$FUSE_INTERRUPT(r1, &(0x7f0000000000)={0x10, 0x0, 0x7}, 0x10) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:43 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:43 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe600, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 219.048156][ T1526] block nbd3: Receive control failed (result -22) [ 219.060353][T12835] block nbd3: shutting down sockets [ 219.116403][ T1526] block nbd1: Receive control failed (result -22) [ 219.124514][ T2500] block nbd1: Attempted send on invalid socket [ 219.124558][ T1526] block nbd3: Receive control failed (result -22) [ 219.130894][ T2500] block nbd1: shutting down sockets [ 219.145346][T12835] block nbd3: shutting down sockets [ 219.157937][T12845] ldm_validate_partition_table(): Disk read failed. [ 219.187705][T12845] Dev nbd1: unable to read RDB block 0 [ 219.201023][T12845] nbd1: unable to read partition table 11:58:43 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:43 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:43 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x1000000) 11:58:43 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe800, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:43 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 219.322467][T12843] block nbd1: shutting down sockets [ 219.396247][ T1526] block nbd3: Receive control failed (result -22) [ 219.405009][T12862] block nbd3: shutting down sockets 11:58:43 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xea00, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:43 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$SCSI_IOCTL_DOORLOCK(r3, 0x5380) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r5 = socket$inet(0x10, 0x2000000000000002, 0x0) sendmsg(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001d0005c5ffffff000d0000000200001f01000000000002c9040001000000000050800000d18e1092e0c875", 0x2f}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 219.464773][ T1526] block nbd3: Receive control failed (result -22) [ 219.475014][T12862] block nbd3: shutting down sockets 11:58:43 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x2000000) 11:58:43 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xec00, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 219.677000][ T1526] block nbd1: Receive control failed (result -22) [ 219.686641][ T2501] block nbd1: Attempted send on invalid socket [ 219.693180][ T2501] block nbd1: shutting down sockets [ 219.709480][ T2501] print_req_error: 650 callbacks suppressed [ 219.709492][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 219.726944][ T2501] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 219.737859][ T1526] block nbd3: Receive control failed (result -22) [ 219.745259][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 219.756229][ T2500] buffer_io_error: 659 callbacks suppressed [ 219.756236][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 219.770226][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 219.781072][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 219.781872][T12888] block nbd3: shutting down sockets [ 219.788795][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 219.807811][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 219.815951][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 11:58:44 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 219.827020][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 219.834853][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 219.842607][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 219.850485][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 219.858458][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 219.869300][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 219.877345][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 219.886805][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 219.898022][T12884] ldm_validate_partition_table(): Disk read failed. [ 219.916080][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:58:44 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xee00, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 219.916456][ T1526] block nbd3: Receive control failed (result -22) [ 219.927135][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 219.949197][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 219.961283][T12884] Dev nbd1: unable to read RDB block 0 [ 219.968201][T12884] nbd1: unable to read partition table [ 219.974516][T12891] block nbd3: shutting down sockets 11:58:44 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x3000000) [ 220.067637][T12883] block nbd1: shutting down sockets [ 220.116772][ T1526] block nbd3: Receive control failed (result -22) [ 220.125300][T12907] block nbd3: shutting down sockets 11:58:44 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 220.220048][ T1526] block nbd3: Receive control failed (result -22) [ 220.230352][T12907] block nbd3: shutting down sockets 11:58:44 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:44 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xf400, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:44 executing program 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) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f0000000400)=0x1e) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fstatfs(0xffffffffffffffff, &(0x7f0000000200)=""/191) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r4, &(0x7f0000000000), 0x10010}]) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@loopback, @in6=@remote}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xfffffffffffffeeb) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x400000000, 0x400) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f0000000040)=""/207) 11:58:44 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x4000000) 11:58:44 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x1000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 220.389107][ T1526] block nbd1: Receive control failed (result -22) [ 220.400754][T12918] block nbd1: shutting down sockets [ 220.406534][ T1526] block nbd3: Receive control failed (result -22) [ 220.415030][T12925] block nbd3: shutting down sockets [ 220.473351][T12925] block nbd3: shutting down sockets 11:58:44 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 220.494727][ T26] audit: type=1804 audit(1571486324.741:37): pid=12919 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir312160741/syzkaller.gHXel1/202/bus" dev="sda1" ino=17012 res=1 [ 220.494860][T12918] block nbd1: shutting down sockets 11:58:44 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x5000000) 11:58:44 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x2000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:44 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r1, &(0x7f0000000000), 0x10010}]) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x6e8, 0x140, 0x3a8, 0x3a8, 0x298, 0x140, 0x618, 0x618, 0x618, 0x618, 0x618, 0x5, &(0x7f0000000000), {[{{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d6, 0x4d5, 0x1, 0x2, 0x1}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x18, @ipv6=@local, @ipv6=@dev={0xfe, 0x80, [], 0x28}, @port=0x4e21, @icmp_id=0x66}}}, {{@ipv6={@rand_addr="c58c1cfbcf30ee4a2234cd4b33fe4d23", @rand_addr="c1e2cc9d3c89752f7389f9ea6d2f4634", [0xff000000, 0xffffffff, 0xffffffff], [0x0, 0x0, 0xff000000, 0x17ffffffe], 'nr0\x00', 'bcsh0\x00', {}, {0x80}, 0x3b, 0x8, 0x0, 0x2}, 0x0, 0x110, 0x158, 0x0, {}, [@common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv4=@multicast1, [0xffff00, 0x0, 0xff000000], 0x4e20, 0x62, 0x6, 0x4e24, 0x8, 0x8}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@rand_addr=0x1, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @gre_key=0x70c, @port=0x4e20}}}, {{@uncond, 0x0, 0xc8, 0x110}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x8, @ipv6=@local, @ipv4=@broadcast, @port=0x4e21, @gre_key=0xffff}}}, {{@ipv6={@rand_addr="85d721d6b7191da45bf6f5100b4395bc", @mcast2, [0xffffffff, 0xffffff00, 0xff], [0xffffff00, 0xff, 0xff000000], 'rose0\x00', 'erspan0\x00', {0xff}, {}, 0x0, 0xff, 0x3, 0x2}, 0x0, 0x228, 0x270, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@rt={0x138, 'rt\x00', 0x0, {0x5, 0x7fffffff, 0x6c, 0x8, 0x1, 0x7, [@ipv4={[], [], @broadcast}, @ipv4={[], [], @rand_addr=0x1}, @dev={0xfe, 0x80, [], 0x17}, @loopback, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @empty, @local, @empty, @mcast2, @rand_addr="23eda24a20b134ddb460b77d0b938d16", @loopback, @mcast2, @empty, @local, @rand_addr="03e09a0e7ddb21fc8f7db22127730996", @remote]}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x9, @ipv6=@dev={0xfe, 0x80, [], 0x1f}, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @icmp_id=0x65, @gre_key=0x7}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x748) r3 = socket(0x11, 0x2, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 220.683381][ T1526] block nbd3: Receive control failed (result -22) [ 220.692255][T12941] block nbd3: shutting down sockets 11:58:45 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x3000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 220.779291][ T1526] block nbd3: Receive control failed (result -22) [ 220.787540][T12941] block nbd3: shutting down sockets [ 220.817850][ T1526] block nbd1: Receive control failed (result -22) 11:58:45 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x6000000) [ 220.825508][ T2501] block nbd1: Attempted send on invalid socket [ 220.831952][ T2501] block nbd1: shutting down sockets [ 220.842053][T12950] ldm_validate_partition_table(): Disk read failed. [ 220.859528][T12950] Dev nbd1: unable to read RDB block 0 [ 220.867647][T12950] nbd1: unable to read partition table [ 220.924168][T12949] block nbd1: shutting down sockets [ 220.973775][ T1526] block nbd3: Receive control failed (result -22) [ 220.988811][T12961] block nbd3: shutting down sockets [ 221.030862][T12961] block nbd3: shutting down sockets 11:58:45 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:45 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:45 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x4000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:45 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:45 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7000000) 11:58:45 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 221.337641][ T1526] block nbd3: Receive control failed (result -22) [ 221.345854][T12979] block nbd3: shutting down sockets 11:58:45 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x100000000) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:45 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x5000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 221.446084][ T1526] block nbd3: Receive control failed (result -22) [ 221.455122][ T1526] block nbd1: Receive control failed (result -22) [ 221.457391][T12979] block nbd3: shutting down sockets [ 221.502916][T12994] block nbd1: shutting down sockets 11:58:45 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x8000000) [ 221.562054][ T1526] block nbd1: Receive control failed (result -22) [ 221.576571][T12994] block nbd1: shutting down sockets 11:58:45 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x6000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 221.654563][ T1526] block nbd3: Receive control failed (result -22) [ 221.662807][T13006] block nbd3: shutting down sockets 11:58:46 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 221.729222][ T1526] block nbd3: Receive control failed (result -22) [ 221.737414][T13006] block nbd3: shutting down sockets 11:58:46 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r4, &(0x7f0000000000), 0x10010}]) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r6, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x28, r7, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x28}}, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x78, r7, 0x2, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0xfffffffffffffe6d, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbaf9}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x3d8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x78}, 0x1, 0x0, 0x0, 0x20004080}, 0x4000) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 221.847247][ T1526] block nbd1: Receive control failed (result -22) [ 221.885568][T13017] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 221.895750][ T2500] block nbd1: Attempted send on invalid socket [ 221.902501][ T2500] block nbd1: shutting down sockets [ 221.911561][T13017] ldm_validate_partition_table(): Disk read failed. [ 221.920391][T13017] Dev nbd1: unable to read RDB block 0 [ 221.927699][T13017] nbd1: unable to read partition table [ 221.991441][T13015] block nbd1: shutting down sockets 11:58:46 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) 11:58:46 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x7000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:46 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x9000000) 11:58:46 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:46 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:46 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x121100) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4410}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x14c, r2, 0x214, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK={0xb0, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_PROP={0x4}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8a34}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}]}, @TIPC_NLA_BEARER={0x28, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x78bc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x14c}}, 0x0) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 222.291544][ T1526] block nbd3: Receive control failed (result -22) [ 222.300217][T13030] block nbd3: shutting down sockets [ 222.305688][ T1526] block nbd1: Receive control failed (result -22) [ 222.313802][ T2500] block nbd1: Attempted send on invalid socket [ 222.320311][ T2500] block nbd1: shutting down sockets [ 222.328282][T13034] ldm_validate_partition_table(): Disk read failed. [ 222.347422][T13034] Dev nbd1: unable to read RDB block 0 [ 222.356765][T13034] nbd1: unable to read partition table 11:58:46 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x8000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 222.400570][ T1526] block nbd3: Receive control failed (result -22) [ 222.403034][T13032] block nbd1: shutting down sockets [ 222.423082][T13030] block nbd3: shutting down sockets 11:58:46 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:46 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = socket$key(0xf, 0x3, 0x2) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000000)=0x1) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:46 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xa000000) 11:58:46 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x9000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 222.637198][ T1526] block nbd1: Receive control failed (result -22) [ 222.655086][ T2501] block nbd1: Attempted send on invalid socket [ 222.661646][ T2501] block nbd1: shutting down sockets [ 222.670534][T13059] ldm_validate_partition_table(): Disk read failed. [ 222.678815][T13059] Dev nbd1: unable to read RDB block 0 11:58:46 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xa000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 222.686661][T13059] nbd1: unable to read partition table [ 222.693008][ T1526] block nbd3: Receive control failed (result -22) [ 222.707813][T13058] block nbd3: shutting down sockets [ 222.795382][ T1526] block nbd3: Receive control failed (result -22) [ 222.803566][T13058] block nbd3: shutting down sockets [ 222.814745][T13057] block nbd1: shutting down sockets 11:58:47 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) 11:58:47 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:47 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xb000000) 11:58:47 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xb000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:47 executing program 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$SIOCAX25NOUID(r0, 0x89e3, &(0x7f0000000000)=0x1) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:47 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 223.337604][ T1526] block nbd3: Receive control failed (result -22) [ 223.345349][ T1526] block nbd1: Receive control failed (result -22) [ 223.360328][ T2501] block nbd1: Attempted send on invalid socket [ 223.364804][T13085] block nbd3: shutting down sockets [ 223.366541][ T2501] block nbd1: shutting down sockets [ 223.370865][T13084] ldm_validate_partition_table(): Disk read failed. 11:58:47 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xc000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 223.385594][T13084] Dev nbd1: unable to read RDB block 0 [ 223.405638][T13084] nbd1: unable to read partition table 11:58:47 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xd000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 223.440001][ T1526] block nbd3: Receive control failed (result -22) [ 223.450044][T13085] block nbd3: shutting down sockets [ 223.471710][T13082] block nbd1: shutting down sockets 11:58:47 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xc000000) 11:58:47 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r4, &(0x7f0000000000), 0x10010}]) setsockopt$inet6_tcp_int(r4, 0x6, 0x12, &(0x7f0000000000)=0xc90, 0x4) [ 223.627800][ T1526] block nbd1: Receive control failed (result -22) [ 223.642963][ T1526] block nbd3: Receive control failed (result -22) [ 223.645019][ T2500] block nbd1: Attempted send on invalid socket [ 223.655835][ T2500] block nbd1: shutting down sockets [ 223.658315][T13111] ldm_validate_partition_table(): Disk read failed. 11:58:47 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 223.676142][T13111] Dev nbd1: unable to read RDB block 0 [ 223.676156][T13108] block nbd3: shutting down sockets [ 223.683662][T13111] nbd1: unable to read partition table 11:58:48 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xf000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 223.775673][T13109] block nbd1: shutting down sockets 11:58:48 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0xfff}, @window={0x3, 0x6, 0x6}, @window={0x3, 0xa2c, 0x101}, @window={0x3, 0x1, 0xb982}, @sack_perm, @window={0x3, 0x251, 0x1}, @sack_perm], 0x7) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) 11:58:48 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xd000000) 11:58:48 executing program 1: r0 = socket(0x8, 0x6, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xae7, 0x10100) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) 11:58:48 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x10000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:48 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:48 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:48 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x201, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r3, 0x5, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = syz_open_dev$dspn(0x0, 0x1, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) ioctl$BLKBSZGET(r4, 0x80081270, &(0x7f0000000040)) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) read$rfkill(0xffffffffffffffff, &(0x7f0000000000), 0x8) [ 224.272673][ T1526] block nbd3: Receive control failed (result -22) [ 224.293195][T13129] block nbd3: shutting down sockets 11:58:48 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x11000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 224.361770][T13129] block nbd3: shutting down sockets [ 224.376065][ T1526] block nbd1: Receive control failed (result -22) [ 224.384699][ T2500] block nbd1: Attempted send on invalid socket [ 224.391184][ T2500] block nbd1: shutting down sockets 11:58:48 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xe000000) [ 224.414139][T13152] ldm_validate_partition_table(): Disk read failed. [ 224.434760][T13152] Dev nbd1: unable to read RDB block 0 [ 224.449160][T13152] nbd1: unable to read partition table 11:58:48 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x12000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 224.508514][ T1526] block nbd3: Receive control failed (result -22) [ 224.520016][T13159] block nbd3: shutting down sockets [ 224.551375][T13159] block nbd3: shutting down sockets 11:58:48 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x10000000) 11:58:48 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x612281) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 224.638691][ T1526] block nbd3: Receive control failed (result -22) [ 224.647237][T13168] block nbd3: shutting down sockets [ 224.715265][ T1526] block nbd3: Receive control failed (result -22) [ 224.724533][T13168] block nbd3: shutting down sockets 11:58:49 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 11:58:49 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x13000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:49 executing program 1: r0 = socket(0xa, 0x0, 0x8) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) unshare(0x400) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, 0x0) r4 = socket$inet(0x10, 0x2000000000000002, 0x0) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001d0005c5ffffff000d0000000200001f01000000000002c9040001000000000050800000d18e1092e0c875", 0x2f}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x3, @loopback, 0xfff}, @in6={0xa, 0x4e21, 0x81, @dev={0xfe, 0x80, [], 0xc}}, @in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e22, 0xb1b, @loopback, 0x1800000}, @in6={0xa, 0x4e24, 0x3542a4aa, @local, 0x34cf}, @in6={0xa, 0x4e22, 0x7fff, @empty, 0x6534}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e21, 0x9, @empty, 0x7}], 0xc8) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:49 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x11000000) 11:58:49 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:49 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 225.197051][ T1526] block nbd3: Receive control failed (result -22) [ 225.210254][T13185] block nbd3: shutting down sockets 11:58:49 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x14000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 225.300142][ T1526] block nbd3: Receive control failed (result -22) [ 225.310071][T13185] block nbd3: shutting down sockets 11:58:49 executing program 1: openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/kev \x00', 0x0, 0x8102) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f00000000c0)=0x338ca04c, 0x4) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) r4 = socket$inet(0x10, 0x2000000000000002, 0x0) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001d0005c5ffffff000d0000000200001f01000000000002c9040001000000000050800000d18e1092e0c875", 0x2f}], 0x1}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000100)={0x3, {{0x2, 0x4e20, @broadcast}}}, 0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r7, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r6, &(0x7f0000000000), 0x10010}]) ioctl$RTC_PIE_OFF(r6, 0x7006) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:49 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x12000000) 11:58:49 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x15000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 225.527299][ T1526] block nbd3: Receive control failed (result -22) [ 225.537722][T13217] block nbd3: shutting down sockets 11:58:49 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x16000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 225.591044][T13217] block nbd3: shutting down sockets 11:58:49 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x25000000) [ 225.699209][ T1526] block nbd3: Receive control failed (result -22) [ 225.707641][T13229] block nbd3: shutting down sockets [ 225.770822][T13229] block nbd3: shutting down sockets 11:58:50 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:50 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) recvfrom(r0, &(0x7f0000000280)=""/108, 0x6c, 0x2000, &(0x7f0000000300)=@in6={0xa, 0x4e22, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x9}, 0x80) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) fsetxattr$security_capability(r3, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000100)=@v2={0x2000000, [{0x1ff, 0x5}, {0x8, 0x1}]}, 0x14, 0x5) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000580)={0x0, {{0x2, 0x4e24, @multicast2}}, 0x0, 0x5, [{{0x2, 0x4e21, @loopback}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, {{0x2, 0x4e22, @multicast1}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, {{0x2, 0x4e21, @broadcast}}]}, 0x310) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r4, &(0x7f0000000000), 0x10010}]) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000000)={0xcb36}, 0x4) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0xab07, 0xfffffffffffffff4) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r8 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r9, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r7, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r9, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r8, &(0x7f0000000000), 0x10010}]) getsockopt$netrom_NETROM_IDLE(r8, 0x103, 0x7, &(0x7f0000000180)=0x5, &(0x7f0000000200)=0x4) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:50 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x17000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:50 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x40000000) 11:58:50 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:50 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 226.134789][ T1526] block nbd3: Receive control failed (result -22) [ 226.143256][T13241] block nbd3: shutting down sockets [ 226.170231][T13239] block nbd1: shutting down sockets 11:58:50 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x3f000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 226.198099][ T1526] block nbd3: Receive control failed (result -22) [ 226.206148][T13241] block nbd3: shutting down sockets [ 226.251717][T13239] block nbd1: shutting down sockets 11:58:50 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x5c000000) 11:58:50 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x40000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 226.409936][ T1526] block nbd3: Receive control failed (result -22) [ 226.418150][T13267] block nbd3: shutting down sockets 11:58:50 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r7 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r8, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r8, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r7, &(0x7f0000000000), 0x10010}]) io_submit(r8, 0x14c, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x8, r4, &(0x7f0000000280)="7241a44c99ef2136f247e68c4e9701bcc11318c6019b05c3a72ca1e78cee114e26b749f1ef797a515057cf8ab02dde58135f12a990b2b10cab4f7afd0a9859d3dfb274dca5", 0x45, 0x0, 0x0, 0x6}]) r9 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r10, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r9, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$NBD_SET_SOCK(r4, 0xab00, r9) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:50 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x60020000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 226.510065][ T1526] block nbd3: Receive control failed (result -22) [ 226.518028][T13267] block nbd3: shutting down sockets 11:58:50 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7f000000) [ 226.593300][ T1526] block nbd1: Receive control failed (result -22) [ 226.606132][ T2501] block nbd1: Attempted send on invalid socket [ 226.612969][ T2501] block nbd1: shutting down sockets [ 226.618191][ T2501] print_req_error: 475 callbacks suppressed [ 226.618203][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 226.635911][ T2501] buffer_io_error: 486 callbacks suppressed [ 226.635919][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 226.650032][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 226.661084][ T1526] block nbd3: Receive control failed (result -22) [ 226.667860][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 226.675309][T13281] block nbd3: shutting down sockets [ 226.675702][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 226.688752][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 226.697013][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 226.708182][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 226.716086][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 226.728513][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 226.736323][ T2500] Buffer I/O error on dev nbd1, logical block 2, async page read [ 226.744156][ T2500] Buffer I/O error on dev nbd1, logical block 3, async page read [ 226.752614][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 226.763612][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 226.771618][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 226.782466][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 226.795751][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 226.808336][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 226.808512][T13281] block nbd3: shutting down sockets [ 226.821635][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 226.835344][ T2500] blk_update_request: I/O error, dev nbd1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 226.848100][T13277] ldm_validate_partition_table(): Disk read failed. [ 226.863872][T13277] Dev nbd1: unable to read RDB block 0 [ 226.880466][T13277] nbd1: unable to read partition table 11:58:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:51 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:58:51 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x80010000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:51 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:51 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x85ffffff) 11:58:51 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:51 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xd4010000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 227.058387][ T1526] block nbd3: Receive control failed (result -22) [ 227.069701][T13304] block nbd3: shutting down sockets [ 227.136410][ T1526] block nbd3: Receive control failed (result -22) [ 227.144223][T13304] block nbd3: shutting down sockets 11:58:51 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:51 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xebffffff) 11:58:51 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe0020000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:51 executing program 1: fsetxattr$security_evm(0xffffffffffffffff, &(0x7f0000000100)='security.evm\x00', &(0x7f0000000180)=@sha1={0x1, "70e3393cdf0d7834215804a1916d7bb4a8123910"}, 0x15, 0x2) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0xf6, &(0x7f0000000500)) io_submit(r4, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r3, &(0x7f0000000000), 0x10010}]) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r7 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r7, r9, 0xffffffffffffffff) r10 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r10, r12, 0xffffffffffffffff) r13 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r14 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r14, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r13, r15, 0xffffffffffffffff) r16 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r17 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r17, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r16, r18, 0xffffffffffffffff) r19 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r20 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r19, r21, 0xffffffffffffffff) r22 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r23 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r22, r24, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in=@local}}, &(0x7f0000000400)=0xe8) r26 = timerfd_create(0x0, 0x0) fstat(r26, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r27, 0x0, 0x0) r28 = timerfd_create(0x0, 0x0) fstat(r28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r29, 0x0, 0x0) r30 = timerfd_create(0x0, 0x0) fstat(r30, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r31, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000200)='./bus\x00', &(0x7f0000000280)='system.posix_acl_access\x00', &(0x7f0000000440)={{}, {0x1, 0x2}, [{0x2, 0x2, r9}, {0x2, 0x1, r12}, {0x2, 0x7, r15}, {0x2, 0x1, r18}, {0x2, 0x6, r21}, {0x2, 0x6, r24}, {0x2, 0x2, r25}], {0x4, 0x3}, [{0x8, 0x1, r27}, {0x8, 0x4, r29}, {0x8, 0x2}, {0x8, 0x7, r31}], {0x10, 0x6}, {0x20, 0x7}}, 0x7c, 0x833a0866339f241f) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x2) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 227.357890][ T1526] block nbd3: Receive control failed (result -22) [ 227.372723][T13321] block nbd3: shutting down sockets 11:58:51 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(0x0, 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 227.440744][ T1526] block nbd1: Receive control failed (result -22) [ 227.448432][ T2500] block nbd1: Attempted send on invalid socket [ 227.454747][ T2500] block nbd1: shutting down sockets [ 227.468567][T13327] ldm_validate_partition_table(): Disk read failed. 11:58:51 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:58:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:51 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe2000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 227.487829][ T1526] block nbd3: Receive control failed (result -22) [ 227.498726][T13327] Dev nbd1: unable to read RDB block 0 [ 227.516320][T13327] nbd1: unable to read partition table [ 227.524919][T13321] block nbd3: shutting down sockets [ 227.528885][T13327] nbd1: partition table beyond EOD, truncated 11:58:51 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xff600000) [ 227.658521][T13327] block nbd1: Could not allocate knbd recv work queue. [ 227.670507][T13327] block nbd1: shutting down sockets 11:58:51 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe4000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 227.715697][ T1526] block nbd3: Receive control failed (result -22) [ 227.725799][T13354] block nbd3: shutting down sockets 11:58:52 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x180) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000100)={r0, &(0x7f0000000000)="d143e67b88fbf23fbb069ce06be776aeb6cd00013364b5a8858cb7cc949fba91b9ee76b9a1a9f51fce4f55208bcce5d521155f7834ba78e9b8d156246e59a1be8f5195b74a1b48896fda681fee18204b79d0bcd767178a41ca51bb0b26913b345d238ef1ddcee21bba9950f9c5400e26afbbbb633fdc8394e3bf57e82d9b", &(0x7f0000000080)=""/112, 0xe}, 0x20) r2 = semget$private(0x0, 0x20000000102, 0x0) semop(r2, &(0x7f0000000140)=[{0x0, 0xffffffffffffff89}], 0x1) semop(r2, &(0x7f0000000080)=[{0x4}, {0x0, 0xffffffff, 0x3000}], 0x2) semop(r2, &(0x7f00000000c0)=[{0x0, 0x6}], 0x1) semctl$GETPID(r2, 0x3, 0xb, &(0x7f0000000280)=""/243) r3 = socket(0x11, 0x2, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xfffffffffffffff4) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 227.825124][ T1526] block nbd3: Receive control failed (result -22) [ 227.837322][T13354] block nbd3: shutting down sockets 11:58:52 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 11:58:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe6000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:52 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xffffff85) 11:58:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xe8000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 228.005484][ T1526] block nbd3: Receive control failed (result -22) [ 228.016703][T13373] block nbd3: shutting down sockets [ 228.066046][T13373] block nbd3: shutting down sockets 11:58:52 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xffffffeb) [ 228.177751][ T1526] block nbd3: Receive control failed (result -22) [ 228.187234][T13384] block nbd3: shutting down sockets 11:58:52 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(0x0, 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xea000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 228.252502][T13384] block nbd3: shutting down sockets 11:58:52 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:52 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:52 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x400000000000) 11:58:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xec000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 228.428757][ T1526] block nbd3: Receive control failed (result -22) [ 228.437244][T13398] block nbd3: shutting down sockets [ 228.484741][T13398] block nbd3: shutting down sockets [ 228.674700][T13363] block nbd1: shutting down sockets [ 228.783867][T13363] block nbd1: shutting down sockets 11:58:53 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xb217, 0x400) bind$llc(r3, &(0x7f0000000040)={0x1a, 0x290, 0xf1, 0xe2, 0x2, 0x2, @dev={[], 0x14}}, 0x10) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:53 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x510000000000) 11:58:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xee000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0xf4000000, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 229.007609][ T1526] block nbd3: Receive control failed (result -22) [ 229.015928][T13418] block nbd3: shutting down sockets [ 229.021976][ T1526] block nbd1: Receive control failed (result -22) [ 229.038044][T13421] block nbd1: shutting down sockets [ 229.075841][ T1526] block nbd3: Receive control failed (result -22) [ 229.083885][T13418] block nbd3: shutting down sockets 11:58:53 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(0x0, 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:53 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x60ffffffffff) [ 229.141649][ T1526] block nbd1: Receive control failed (result -22) [ 229.151447][T13421] block nbd1: shutting down sockets 11:58:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 229.200918][ T1526] block nbd3: Receive control failed (result -22) [ 229.224532][T13434] block nbd3: shutting down sockets 11:58:53 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:53 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:53 executing program 1: r0 = socket(0x5, 0x800, 0x5) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8, 0x4) [ 229.340209][ T1526] block nbd3: Receive control failed (result -22) [ 229.346814][T13438] block nbd3: shutting down sockets 11:58:53 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x760000000000) 11:58:53 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x4) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x0, &(0x7f0000000500)) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x2], 0x0, r0, 0x1, 0x1}, 0x3c) [ 229.454682][ T1526] block nbd3: Receive control failed (result -22) [ 229.471053][T13460] block nbd3: shutting down sockets [ 229.545996][T13467] block nbd1: shutting down sockets 11:58:53 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x777fa7c30298) [ 229.608128][T13467] block nbd1: shutting down sockets 11:58:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x3], 0x0, r0, 0x1, 0x1}, 0x3c) [ 229.654955][ T1526] block nbd3: Receive control failed (result -22) [ 229.670468][T13476] block nbd3: shutting down sockets 11:58:54 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000000)={0x3, 0x3, 0x6, 0x8, 0x14, 0x81, 0xc0, 0x3, 0x5, 0xd8}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 229.760657][T13476] block nbd3: shutting down sockets [ 229.810327][ T1526] block nbd1: Receive control failed (result -22) [ 229.818512][ T2500] block nbd1: Attempted send on invalid socket [ 229.824882][ T2500] block nbd1: shutting down sockets [ 229.839030][T13484] ldm_validate_partition_table(): Disk read failed. [ 229.851154][T13484] Dev nbd1: unable to read RDB block 0 [ 229.878885][T13484] nbd1: unable to read partition table 11:58:54 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x4], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:54 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x777fa7c30299) [ 229.955916][ T1526] block nbd1: Receive control failed (result -22) [ 229.963610][T13483] block nbd1: shutting down sockets [ 230.037443][ T1526] block nbd3: Receive control failed (result -22) [ 230.049581][T13493] block nbd3: shutting down sockets 11:58:54 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:54 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:54 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x749ef8d70419c7b2) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x5], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:54 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7fffffffefff) [ 230.225033][ T1526] block nbd3: Receive control failed (result -22) [ 230.237124][T13505] block nbd1: shutting down sockets [ 230.242961][T13507] block nbd3: shutting down sockets [ 230.310799][T13505] block nbd1: shutting down sockets [ 230.332706][ T1526] block nbd3: Receive control failed (result -22) [ 230.340331][T13507] block nbd3: shutting down sockets 11:58:54 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x7ffffffff000) 11:58:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x6], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:54 executing program 1: r0 = socket(0x11, 0x80000, 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_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000040)={{0x2c, @remote, 0x4e24, 0x4, 'dh\x00', 0xa, 0x73ed94d7, 0x5b}, {@multicast1, 0x4e21, 0x4, 0x9, 0x200, 0x1000}}, 0x44) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 230.456678][ T1526] block nbd3: Receive control failed (result -22) [ 230.464564][T13523] block nbd3: shutting down sockets 11:58:54 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 230.568844][ T1526] block nbd3: Receive control failed (result -22) [ 230.576661][T13523] block nbd3: shutting down sockets 11:58:55 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:55 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff9, 0x200200) ioctl$VIDIOC_G_AUDIO(r3, 0x80345621, &(0x7f0000000040)) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:55 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x960000000000) [ 230.890187][ T1526] block nbd1: Receive control failed (result -22) [ 230.899844][T13544] block nbd1: shutting down sockets [ 230.905848][ T1526] block nbd3: Receive control failed (result -22) [ 230.913715][T13542] block nbd3: shutting down sockets [ 230.970976][T13542] block nbd3: shutting down sockets [ 230.988954][T13545] block nbd1: shutting down sockets [ 230.988958][ T1526] block nbd1: Receive control failed (result -22) 11:58:55 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x7], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:55 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:55 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x1000000000000) 11:58:55 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 231.107472][ T1526] block nbd3: Receive control failed (result -22) [ 231.116651][T13557] block nbd3: shutting down sockets [ 231.146912][ T1526] block nbd1: Receive control failed (result -22) 11:58:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x8], 0x0, r0, 0x1, 0x1}, 0x3c) [ 231.155105][ T2500] block nbd1: Attempted send on invalid socket [ 231.161688][ T2500] block nbd1: shutting down sockets [ 231.170922][T13568] ldm_validate_partition_table(): Disk read failed. [ 231.178715][T13568] Dev nbd1: unable to read RDB block 0 [ 231.185821][T13568] nbd1: unable to read partition table [ 231.201615][T13560] block nbd3: shutting down sockets 11:58:55 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x80710000000000) [ 231.255019][T13566] block nbd1: shutting down sockets 11:58:55 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r2, &(0x7f0000000000), 0x10010}]) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f00000000c0)=0x1ba) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) r6 = syz_open_dev$radio(&(0x7f0000000140)='/dev/radio#\x00', 0x0, 0x2) write$P9_RREMOVE(r6, &(0x7f0000000040)={0x7, 0x7b, 0x2}, 0x7) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) r7 = dup3(r5, r0, 0x180000) fcntl$F_SET_FILE_RW_HINT(r7, 0x40e, &(0x7f0000000080)=0x5) syz_open_dev$dspn(0x0, 0x0, 0x0) r8 = openat$cgroup(r6, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) fadvise64(r8, 0x0, 0x1fffffffe00, 0x5) [ 231.316622][ T1526] block nbd3: Receive control failed (result -22) [ 231.329888][T13581] block nbd3: shutting down sockets 11:58:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x9], 0x0, r0, 0x1, 0x1}, 0x3c) [ 231.386210][T13581] block nbd3: shutting down sockets [ 231.412187][ T1526] block nbd1: Receive control failed (result -22) [ 231.425390][T13585] block nbd1: shutting down sockets [ 231.472020][T13585] block nbd1: shutting down sockets 11:58:55 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:55 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xf0700000000000) 11:58:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xa], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:56 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:56 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x50d042, 0x110) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r1, &(0x7f0000000000), 0x10010}]) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$SIOCX25SCAUSEDIAG(r3, 0x89ec, &(0x7f0000000100)={0x74, 0x3}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x2) r5 = socket(0x11, 0x2, 0x0) r6 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r5) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0xfffffffffffffff4) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$NBD_CLEAR_SOCK(r7, 0xab03) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0xc2010, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(0x0, 0x3, 0x200) [ 231.764877][ T1526] block nbd3: Receive control failed (result -22) [ 231.776129][T13597] block nbd3: shutting down sockets [ 231.831060][T13597] block nbd3: shutting down sockets [ 231.873787][ T1526] block nbd1: Receive control failed (result -22) [ 231.882586][ T2501] block nbd1: Attempted send on invalid socket [ 231.888944][ T2501] block nbd1: shutting down sockets [ 231.895061][ T2501] print_req_error: 200 callbacks suppressed [ 231.895072][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 231.912366][ T2501] buffer_io_error: 206 callbacks suppressed [ 231.912374][ T2501] Buffer I/O error on dev nbd1, logical block 0, async page read [ 231.927540][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 231.938537][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read [ 231.946360][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 231.957195][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 231.964996][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 231.973167][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 231.984354][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 231.999897][ T2501] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 232.010819][ T2501] Buffer I/O error on dev nbd1, logical block 1, async page read 11:58:56 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xb], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:56 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xf0ffffff7f0000) [ 232.018582][ T2501] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 232.039247][ T2501] Buffer I/O error on dev nbd1, logical block 2, async page read [ 232.047143][ T2501] Buffer I/O error on dev nbd1, logical block 3, async page read [ 232.055484][ T2500] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 232.066436][ T2500] Buffer I/O error on dev nbd1, logical block 0, async page read [ 232.074445][ T2500] blk_update_request: I/O error, dev nbd1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 232.085318][ T2500] Buffer I/O error on dev nbd1, logical block 1, async page read [ 232.093349][ T2500] blk_update_request: I/O error, dev nbd1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 232.104394][ T1526] block nbd3: Receive control failed (result -22) [ 232.112326][ T2501] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 232.125188][T13621] block nbd3: shutting down sockets [ 232.132533][T13608] ldm_validate_partition_table(): Disk read failed. [ 232.145235][T13608] Dev nbd1: unable to read RDB block 0 [ 232.159059][T13608] nbd1: unable to read partition table 11:58:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xc], 0x0, r0, 0x1, 0x1}, 0x3c) [ 232.201734][ T1526] block nbd3: Receive control failed (result -22) [ 232.209329][T13621] block nbd3: shutting down sockets 11:58:56 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x100000000000000) 11:58:56 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xd], 0x0, r0, 0x1, 0x1}, 0x3c) [ 232.343664][ T1526] block nbd3: Receive control failed (result -22) [ 232.357308][T13637] block nbd3: shutting down sockets [ 232.432345][ T1526] block nbd3: Receive control failed (result -22) [ 232.444067][T13637] block nbd3: shutting down sockets 11:58:56 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:56 executing program 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) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) sendto(r3, &(0x7f0000000000)="f921d80c730017a0d6877c2521a1b8ef6010e9f866f86b3ef8664f126a147f4d6a3ae76c99a652f3446f7e13408d0d976af80a07a2f3da2dc45342b3becc2e7912bd2f73f2dc6273026a6a807c2459b1c8", 0x51, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xe], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:56 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x200000000000000) [ 232.619834][ T1526] block nbd3: Receive control failed (result -22) [ 232.628205][T13651] block nbd3: shutting down sockets [ 232.647554][ T1526] block nbd1: Receive control failed (result -22) [ 232.655513][ T2500] block nbd1: Attempted send on invalid socket [ 232.661855][ T2500] block nbd1: shutting down sockets 11:58:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xf], 0x0, r0, 0x1, 0x1}, 0x3c) [ 232.669195][T13657] ldm_validate_partition_table(): Disk read failed. [ 232.677069][T13657] Dev nbd1: unable to read RDB block 0 [ 232.687007][ T1526] block nbd3: Receive control failed (result -22) [ 232.693632][T13657] nbd1: unable to read partition table [ 232.700891][T13651] block nbd3: shutting down sockets [ 232.786035][T13654] block nbd1: shutting down sockets 11:58:57 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:57 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x300000000000000) 11:58:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x10], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x14000) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:57 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) mknod$loop(&(0x7f00000000c0)='./bus\x00', 0x6000, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) r5 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) write$FUSE_NOTIFY_INVAL_INODE(r5, &(0x7f0000000040)={0x28, 0x2, 0x0, {0x0, 0xb626, 0x7fffffff}}, 0x28) r6 = socket$key(0xf, 0x3, 0x2) sendmmsg(r6, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) ioctl$FIGETBSZ(r6, 0x2, &(0x7f0000000080)) [ 233.009877][ T1526] block nbd3: Receive control failed (result -22) [ 233.018042][T13670] block nbd3: shutting down sockets [ 233.096612][ T1526] block nbd3: Receive control failed (result -22) [ 233.104918][ T9073] block nbd1: Receive control failed (result -22) [ 233.112646][T13670] block nbd3: shutting down sockets [ 233.119763][ T2501] block nbd1: Attempted send on invalid socket [ 233.125985][ T2501] block nbd1: shutting down sockets [ 233.138227][T13681] ldm_validate_partition_table(): Disk read failed. 11:58:57 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x11], 0x0, r0, 0x1, 0x1}, 0x3c) [ 233.146445][T13681] Dev nbd1: unable to read RDB block 0 [ 233.153851][T13681] nbd1: unable to read partition table [ 233.252576][T13680] block nbd1: shutting down sockets 11:58:57 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:57 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x400000000000000) 11:58:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x12], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:57 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket$inet(0x10, 0x2000000000000002, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001d0005c5ffffff000d0000000200001f01000000000002c9040001000000000050800000d18e1092e0c875", 0x2f}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0xfffffffffffffff4) r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x200000) connect$netrom(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @bcast, 0x8}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null]}, 0x2d1) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000000c0), 0x2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) syz_open_dev$dspn(0x0, 0x1, 0x202200) 11:58:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x13], 0x0, r0, 0x1, 0x1}, 0x3c) [ 233.488523][ T9073] block nbd3: Receive control failed (result -22) [ 233.496871][T13699] block nbd3: shutting down sockets [ 233.501664][ T9073] block nbd1: Receive control failed (result -22) [ 233.523394][T13700] block nbd1: shutting down sockets [ 233.586424][T13704] block nbd1: Could not allocate knbd recv work queue. [ 233.594573][T13699] block nbd3: shutting down sockets [ 233.599721][T13704] block nbd1: shutting down sockets 11:58:58 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:58 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x500000000000000) 11:58:58 executing program 1: socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x14], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:58 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 233.950938][ T9073] block nbd3: Receive control failed (result -22) [ 233.961178][T13721] block nbd3: shutting down sockets 11:58:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x15], 0x0, r0, 0x1, 0x1}, 0x3c) [ 234.025993][ T9073] block nbd3: Receive control failed (result -22) [ 234.038640][T13721] block nbd3: shutting down sockets 11:58:58 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:58 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:58 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/\x01bd#\x00', 0x0, 0x40000) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) semget(0x0, 0x2, 0x180) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x990b) r4 = timerfd_create(0x0, 0x0) fstat(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, 0x0, 0x0) getgroups(0x3, &(0x7f0000000040)=[0xee00, r5, 0x0]) r7 = socket$key(0xf, 0x3, 0x2) sendmmsg(r7, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) fstat(r7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setresgid(r6, r8, r9) 11:58:58 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x600000000000000) 11:58:58 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) 11:58:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x16], 0x0, r0, 0x1, 0x1}, 0x3c) [ 234.354278][ T9073] block nbd3: Receive control failed (result -22) [ 234.362713][T13747] block nbd3: shutting down sockets 11:58:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x17], 0x0, r0, 0x1, 0x1}, 0x3c) [ 234.402227][ T9073] block nbd3: Receive control failed (result -22) [ 234.410589][T13747] block nbd3: shutting down sockets 11:58:58 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:58 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x700000000000000) 11:58:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xe2], 0x0, r0, 0x1, 0x1}, 0x3c) [ 234.539420][ T9073] block nbd3: Receive control failed (result -22) [ 234.552911][T13766] block nbd3: shutting down sockets 11:58:58 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:58 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) lstat(&(0x7f0000000000)='\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@remote, @in=@rand_addr=0x3ff, 0x4e23, 0x0, 0x4e20, 0x9811, 0x2, 0x0, 0x60, 0x0, 0x0, r3}, {0xc0000000000, 0x6, 0x4f1, 0x6, 0xfffffffffffffffb, 0xfffffffffffffff9, 0x20, 0xd2a}, {0x6, 0x4, 0x6, 0x100000000}, 0x7, 0x0, 0x1, 0x1, 0x2, 0x1}, {{@in=@multicast2, 0x4d3, 0x32}, 0x2, @in6=@mcast1, 0x3500, 0x3, 0x3e3db424fc7a75e2, 0x0, 0x3ff, 0xf59, 0x3}}, 0xe) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xfffffffffffffff4) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x100) r6 = socket$key(0xf, 0x3, 0x2) sendmmsg(r6, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) r7 = fcntl$dupfd(r1, 0x0, r6) ioctl$UI_SET_SNDBIT(r7, 0x4004556a, 0x6) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:58:58 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x800000000000000) [ 234.733282][ T9073] block nbd1: Receive control failed (result -22) [ 234.747737][ T2500] block nbd1: Attempted send on invalid socket [ 234.754469][ T2500] block nbd1: shutting down sockets [ 234.764563][T13781] ldm_validate_partition_table(): Disk read failed. [ 234.775580][ T9073] block nbd3: Receive control failed (result -22) [ 234.784311][T13785] block nbd3: shutting down sockets [ 234.800960][T13781] Dev nbd1: unable to read RDB block 0 [ 234.816513][T13781] nbd1: unable to read partition table [ 234.897986][ T9073] block nbd3: Receive control failed (result -22) [ 234.906155][T13785] block nbd3: shutting down sockets [ 234.922590][T13779] block nbd1: shutting down sockets 11:58:59 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xe4], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:59 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) 11:58:59 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x900000000000000) 11:58:59 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x40) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000005680)={{{@in=@initdev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000005780)=0xe8) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000057c0)={r5, 0x1, 0x6, @broadcast}, 0x10) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 235.082656][ T9073] block nbd3: Receive control failed (result -22) [ 235.091937][T13798] block nbd3: shutting down sockets 11:58:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xe6], 0x0, r0, 0x1, 0x1}, 0x3c) [ 235.149172][ T9073] block nbd1: Receive control failed (result -22) [ 235.176171][ T2501] block nbd1: Attempted send on invalid socket [ 235.182519][ T2501] block nbd1: shutting down sockets [ 235.188446][ T9073] block nbd3: Receive control failed (result -22) [ 235.201258][T13798] block nbd3: shutting down sockets [ 235.218005][T13809] ldm_validate_partition_table(): Disk read failed. [ 235.247287][T13809] Dev nbd1: unable to read RDB block 0 [ 235.261510][T13809] nbd1: unable to read partition table [ 235.345847][T13808] block nbd1: shutting down sockets 11:58:59 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:58:59 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xa00000000000000) 11:58:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xe8], 0x0, r0, 0x1, 0x1}, 0x3c) 11:58:59 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r1, &(0x7f0000000000), 0x10010}]) ioctl$CAPI_REGISTER(r1, 0x400c4301, &(0x7f0000000000)={0x9, 0x9, 0x10000}) r3 = socket(0x11, 0x2, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000400)={'bcsf0\x00', &(0x7f00000002c0)=@ethtool_perm_addr={0x20, 0xe4, "7873e96cc2e19dbb521ace7d28ffc2d6cc72c1fffc545bdccb551219e59e035a4629e1c4518573ebe81106f26b776053f45379849afc83743c35210311d8d927c22b426f6d3b184716c3a2fc69388463ed7890749b641b764bfe348ecfd680b1138ea50f0f07ab2e15f46c9fd6ba166559fb710427d181023df78e59e5d96ae58d582ab48b345e126962f0fee349f035827f4866f8f54d979b4bf63aca8ef022640bd819efe4e78e187f92b338e8ebed075e348ee4aece2d6fc83a49bed51076b95f7581e85bb34a9dc499eaaca05d7e19c2dc3fa5eb422ac08be0ab796b74980c0b1d64"}}) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) r6 = syz_open_dev$dspn(0x0, 0x0, 0x0) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r6, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r7, 0x0, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000011}, 0x40) [ 235.426494][ T9073] block nbd3: Receive control failed (result -22) [ 235.434885][T13820] block nbd3: shutting down sockets 11:58:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xea], 0x0, r0, 0x1, 0x1}, 0x3c) [ 235.509931][ T9073] block nbd3: Receive control failed (result -22) [ 235.517850][T13820] block nbd3: shutting down sockets 11:58:59 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 11:58:59 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xb00000000000000) [ 235.550550][ T9073] block nbd1: Receive control failed (result -22) [ 235.558606][ T2500] block nbd1: Attempted send on invalid socket [ 235.565012][ T2500] block nbd1: shutting down sockets [ 235.573180][T13830] ldm_validate_partition_table(): Disk read failed. [ 235.633162][T13830] Dev nbd1: unable to read RDB block 0 [ 235.667280][T13830] nbd1: unable to read partition table 11:59:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xec], 0x0, r0, 0x1, 0x1}, 0x3c) [ 235.698086][ T9073] block nbd3: Receive control failed (result -22) [ 235.735979][T13843] block nbd3: shutting down sockets [ 235.801529][ T9073] block nbd3: Receive control failed (result -22) [ 235.809543][T13843] block nbd3: shutting down sockets 11:59:00 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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) clock_gettime(0x0, &(0x7f0000000240)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) 11:59:00 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xc00000000000000) 11:59:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xee], 0x0, r0, 0x1, 0x1}, 0x3c) 11:59:00 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) r1 = signalfd(r0, &(0x7f0000000000)={0x2}, 0x8) fcntl$setlease(r1, 0x400, 0x1) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) [ 235.919043][ T9073] block nbd3: Receive control failed (result -22) [ 235.928298][T13853] block nbd3: shutting down sockets [ 235.991789][T13853] block nbd3: shutting down sockets [ 236.012532][ T9073] block nbd1: Receive control failed (result -22) [ 236.020897][ T2501] block nbd1: Attempted send on invalid socket [ 236.027260][ T2501] block nbd1: shutting down sockets [ 236.035807][T13864] ldm_validate_partition_table(): Disk read failed. [ 236.049282][T13864] Dev nbd1: unable to read RDB block 0 [ 236.072571][T13864] nbd1: unable to read partition table [ 236.209567][T13861] block nbd1: shutting down sockets 11:59:00 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:59:00 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xd00000000000000) 11:59:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0xf4], 0x0, r0, 0x1, 0x1}, 0x3c) 11:59:00 executing program 1: r0 = socket(0x3, 0x0, 0xff) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) io_setup(0xffffffe0, &(0x7f0000000040)=0x0) r5 = openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/current\x00', 0x2, 0x0) r6 = socket$key(0xf, 0x3, 0x2) sendmmsg(r6, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) r7 = eventfd2(0x1, 0x800) r8 = socket$key(0xf, 0x3, 0x2) r9 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r10 = creat(&(0x7f0000000080)='./bus\x00', 0x142) io_setup(0x8, &(0x7f00000003c0)=0x0) io_submit(r11, 0x1, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r9, &(0x7f0000000240)="1e", 0x1, 0xdbed}]) io_submit(r11, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1, 0x0, r10, &(0x7f0000000000), 0x10010}]) r12 = socket$key(0xf, 0x3, 0x2) sendmmsg(r12, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) r13 = socket$key(0xf, 0x3, 0x2) sendmmsg(r13, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) r14 = socket$key(0xf, 0x3, 0x2) sendmmsg(r14, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) r15 = socket$key(0xf, 0x3, 0x2) sendmmsg(r15, &(0x7f0000000180), 0x32bc45944b084a6, 0x0) io_submit(r4, 0x2e, &(0x7f00000028c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x80, r5, &(0x7f00000000c0)="3f88dd9e8fbe66183d606b54483200b7bdb5eda069d2de5d", 0x0, 0x5d1, 0x0, 0x2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000280)="4e611811578e2236b5348599938ef7e338166fa57a0b23d517cd6825d1192b74db373f2d3d9881938942ab63282697c0f90848b688d35d60c8ff296cec0d2e47ccfef3f1ba67248978a66b76ed255cd65f00fc6c07e78b6f7c7cfcf3418bbaa7807d557d31db2b0fe2fc30021784df438fbb7f1488599aed2b8a4463710c7fecf0119dd59d27b99bfa604765f2a3c871afacc230a412d0c939ea9585f4b5b432cdac5129c5db40e4835c1acfef254e25d35e32b32df7966073b843581c7e2ae4b96b07e455aaafb0c9c53a844884597dafa5bd63965aa4536f110eaab06d0ac40f3404d3da4eaec1f4cd784d5374b2ba7c80e2c33f1800", 0x0, 0x4, 0x0, 0x2}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x7, r6, &(0x7f0000000400)="29f1806ee4011fd2e027ae9abae5e11b9ab2fe3eb115d4c2fec84158b6dc9591116c03536720d476bc02f113915de13f1ab5d34e353498b0062f0c2a02829d7bf5f9ba93db1e208b341b162cff4530bd4a207cd98c637997f196afb858338401c57cda1c280b97de21656a3c4049e54cb4a639a6ad8099b36e03deae1199793296054fab71041d173d48b6c48b391b2d77", 0x0, 0x4, 0x0, 0x5, r7}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x3, r8, &(0x7f0000000540)="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", 0x0, 0x5, 0x0, 0x2, r10}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0xf35, r1, &(0x7f0000001540)="44724d689c0c5121af897bd825ef43f697ea49db048ed9967661910e5ed4ee327957c05dd47f68330bd979ce60edcb6350eb7741ab438dfc65515abd3377f8928dfed7439618efc3cd17b77253421f6f8fe3836ab13acc3b0e87835a85ba04b352783eb843abe78af5666c3c967b5da31f21b9c9571d731fa70634103bc26a98f939e1b233f12b812568f278206a5ed8a2033e27fdc1fe81b12d196fa6779eee5f598587a0379da01cc0f8d5049dd2923faaa2f2df97d2cbfadfbf", 0x0, 0xffffffffffffffce, 0x0, 0x1, r2}, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x1, 0x4, 0xffffffffffffffff, &(0x7f0000001600)="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", 0x0, 0xff, 0x0, 0x1}, &(0x7f0000002680)={0x0, 0x0, 0x0, 0x1, 0x401, r12, &(0x7f0000002640)="77b820fc32a5a73bf144a967541a4098c00747009b85210e294dcfb4dce478523bb08ca764696c71a57b4281f3f8c519e04a1cae08fb63f482", 0x0, 0xc8, 0x0, 0x2, r10}, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x6, 0x1, r13, &(0x7f0000002940)="1dd0bfcf9f03f946b108d39f16709e726c4c5ea542644c9e73828e74953cd31c45565e271aa9fed9b9592644bc2ef723db373507864f08a1e08eca367b976c5e4c34e7c24ec343413f4b342a3b3df43aef075be71f4a4a6c68a631fd3dd2b1a4f09f4e8ce1404679c7866733c226", 0x0, 0x67, 0x0, 0x0, r9}, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x7, 0x7, r14, &(0x7f0000002780)="e3a2a1b53b23b5d17844e9c0d3bd4f1daa30f0d688fdeb416f8a185bd46f10f0ee3ae8c77481a4146a41dcd76f29cc7209c2d85c1d2510b94957e27b987f1bc2fc98446420fae4572c0bcd1f92f0408ed09f901e813b79df3f0e7f09a328edd1ecf21f4de472074b31d30bac8daa5a64588bb0e0", 0x0, 0x0, 0x0, 0x1, r7}, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x2, r15, &(0x7f0000002840)="6f2e29b88283ea42e19fd0863029b0e1844df09c0097644e069a7b06765e028186", 0x0, 0x100000001}]) ioctl$VHOST_GET_VRING_ENDIAN(r3, 0x4008af14, &(0x7f0000000000)={0x2, 0x400}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x0) 11:59:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x1, 0x1}, 0x3c) [ 236.388062][ T9073] block nbd3: Receive control failed (result -22) [ 236.396254][T13875] block nbd3: shutting down sockets 11:59:00 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 236.440459][ T9073] block nbd3: Receive control failed (result -22) [ 236.453243][T13875] block nbd3: shutting down sockets 11:59:00 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0xe00000000000000) 11:59:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x2], 0x0, r0, 0x1, 0x1}, 0x3c) [ 236.628932][ T9073] block nbd3: Receive control failed (result -22) [ 236.641215][T13893] block nbd3: shutting down sockets [ 236.690770][T13893] block nbd3: shutting down sockets 11:59:01 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) 11:59:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x3], 0x0, r0, 0x1, 0x1}, 0x3c) 11:59:01 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x1000000000000000) [ 236.849698][ T9073] block nbd3: Receive control failed (result -22) [ 236.858023][T13905] block nbd3: shutting down sockets 11:59:01 executing program 1: r0 = socket(0x10, 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_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffffff4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x8, 0x0) [ 236.915472][T13905] block nbd3: shutting down sockets 11:59:01 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:59:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x4], 0x0, r0, 0x1, 0x1}, 0x3c) 11:59:01 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x1100000000000000) 11:59:01 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000), 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) [ 237.342735][ T1526] block nbd3: Receive control failed (result -22) [ 237.351359][T13922] block nbd3: shutting down sockets [ 237.415230][ T1526] block nbd3: Receive control failed (result -22) [ 237.425900][T13922] block nbd3: shutting down sockets 11:59:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x5], 0x0, r0, 0x1, 0x1}, 0x3c) 11:59:01 executing program 3: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x1200000000000000) 11:59:01 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) io_setup(0x8, &(0x7f00000003c0)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 11:59:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x6], 0x0, r0, 0x1, 0x1}, 0x3c) [ 237.565900][ T1526] block nbd3: Receive control failed (result -22) [ 237.578722][T13941] block nbd3: shutting down sockets 11:59:01 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={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) clock_gettime(0x0, &(0x7f0000000240)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, 0x0}, 0x0) [ 237.659952][T13941] block nbd3: shutting down sockets 11:59:01 executing program 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$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$dspn(0x0, 0x0, 0x2500000000000000) 11:59:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001540)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x5, 0x101, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x7], 0x0, r0, 0x1, 0x1}, 0x3c) [ 237.790098][T13917] block nbd1: shutting down sockets [ 237.795628][ T1526] block nbd3: Receive control failed (result -22) [ 237.818135][T13958] block nbd3: shutting down sockets [ 268.189539][ T2500] block nbd1: Possible stuck request 0000000091d90e37: control (read@0,1024B). Runtime 30 seconds [ 268.200425][ T2500] block nbd1: Possible stuck request 0000000091998f67: control (read@1024,1024B). Runtime 30 seconds [ 268.211338][ T2500] block nbd1: Possible stuck request 00000000bfc38b66: control (read@2048,1024B). Runtime 30 seconds [ 268.222314][ T2500] block nbd1: Possible stuck request 00000000dfcd8b9b: control (read@3072,1024B). Runtime 30 seconds [ 298.269544][ T2500] block nbd1: Possible stuck request 0000000091d90e37: control (read@0,1024B). Runtime 60 seconds [ 298.280223][ T2500] block nbd1: Possible stuck request 0000000091998f67: control (read@1024,1024B). Runtime 60 seconds [ 298.291138][ T2500] block nbd1: Possible stuck request 00000000bfc38b66: control (read@2048,1024B). Runtime 60 seconds [ 298.302330][ T2500] block nbd1: Possible stuck request 00000000dfcd8b9b: control (read@3072,1024B). Runtime 60 seconds [ 328.349618][ T2500] block nbd1: Possible stuck request 0000000091d90e37: control (read@0,1024B). Runtime 90 seconds [ 328.360440][ T2500] block nbd1: Possible stuck request 0000000091998f67: control (read@1024,1024B). Runtime 90 seconds [ 328.371467][ T2500] block nbd1: Possible stuck request 00000000bfc38b66: control (read@2048,1024B). Runtime 90 seconds [ 328.382482][ T2500] block nbd1: Possible stuck request 00000000dfcd8b9b: control (read@3072,1024B). Runtime 90 seconds [ 358.429527][ T2500] block nbd1: Possible stuck request 0000000091d90e37: control (read@0,1024B). Runtime 120 seconds [ 358.440420][ T2500] block nbd1: Possible stuck request 0000000091998f67: control (read@1024,1024B). Runtime 120 seconds [ 358.451475][ T2500] block nbd1: Possible stuck request 00000000bfc38b66: control (read@2048,1024B). Runtime 120 seconds [ 358.462451][ T2500] block nbd1: Possible stuck request 00000000dfcd8b9b: control (read@3072,1024B). Runtime 120 seconds [ 384.029784][ T1069] INFO: task syz-executor.1:13917 blocked for more than 143 seconds. [ 384.037885][ T1069] Not tainted 5.4.0-rc3+ #0 [ 384.043071][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 384.051774][ T1069] syz-executor.1 D28368 13917 7772 0x00004004 [ 384.058115][ T1069] Call Trace: [ 384.061592][ T1069] __schedule+0x74b/0xb80 [ 384.065921][ T1069] schedule+0x131/0x1e0 [ 384.070153][ T1069] schedule_timeout+0x46/0x240 [ 384.074931][ T1069] do_wait_for_common+0x2e7/0x4d0 [ 384.080011][ T1069] ? console_conditional_schedule+0x40/0x40 [ 384.085960][ T1069] ? do_task_dead+0xc0/0xc0 [ 384.090514][ T1069] wait_for_completion+0x47/0x60 [ 384.095496][ T1069] flush_workqueue+0x60d/0x14b0 [ 384.100449][ T1069] ? __dev_printk+0x184/0x1ad [ 384.105141][ T1069] ? _dev_warn+0xb9/0xdb [ 384.109554][ T1069] nbd_ioctl+0x9d2/0xac0 [ 384.113858][ T1069] ? init_wait_entry+0xe0/0xe0 [ 384.118610][ T1069] ? nbd_release+0x120/0x120 [ 384.123299][ T1069] blkdev_ioctl+0x807/0x2980 [ 384.127911][ T1069] ? tomoyo_path_number_perm+0x53e/0x640 [ 384.133768][ T1069] block_ioctl+0xbd/0x100 [ 384.138092][ T1069] ? blkdev_iopoll+0x100/0x100 [ 384.142981][ T1069] do_vfs_ioctl+0x744/0x1730 [ 384.147563][ T1069] ? __fget+0x471/0x510 [ 384.151753][ T1069] ? tomoyo_file_ioctl+0x23/0x30 [ 384.156716][ T1069] ? security_file_ioctl+0xa1/0xd0 [ 384.161917][ T1069] __x64_sys_ioctl+0xe3/0x120 [ 384.166727][ T1069] do_syscall_64+0xf7/0x1c0 [ 384.171330][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.177224][ T1069] RIP: 0033:0x459a59 [ 384.181167][ T1069] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <90> 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 384.200810][ T1069] RSP: 002b:00007fb6576d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 384.209212][ T1069] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a59 [ 384.217312][ T1069] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 384.225318][ T1069] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 384.233343][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6576d26d4 [ 384.241375][ T1069] R13: 00000000004c3381 R14: 00000000004d70b8 R15: 00000000ffffffff [ 384.249421][ T1069] INFO: task syz-executor.1:13921 blocked for more than 143 seconds. [ 384.257471][ T1069] Not tainted 5.4.0-rc3+ #0 [ 384.262547][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 384.271231][ T1069] syz-executor.1 D26856 13921 7772 0x00004004 [ 384.277742][ T1069] Call Trace: [ 384.281108][ T1069] __schedule+0x74b/0xb80 [ 384.285437][ T1069] schedule+0x131/0x1e0 [ 384.289625][ T1069] io_schedule+0x8b/0x100 [ 384.293991][ T1069] wait_on_page_bit_common+0x918/0xc90 [ 384.299549][ T1069] ? trace_mm_filemap_add_to_page_cache+0x290/0x290 [ 384.306153][ T1069] do_read_cache_page+0xa11/0xcb0 [ 384.311225][ T1069] read_cache_page+0x4d/0x70 [ 384.316006][ T1069] read_dev_sector+0x6f/0x270 [ 384.320764][ T1069] adfspart_check_ICS+0xbd/0xa70 [ 384.325774][ T1069] ? snprintf+0x6f/0x90 [ 384.331399][ T1069] ? vsnprintf+0x1b64/0x1c00 [ 384.335976][ T1069] ? vsnprintf+0x139/0x1c00 [ 384.340538][ T1069] check_partition+0x368/0x640 [ 384.345293][ T1069] rescan_partitions+0x1a8/0xec0 [ 384.350292][ T1069] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 384.355938][ T1069] ? nbd_open+0x29a/0x320 [ 384.360327][ T1069] __blkdev_get+0xd28/0x12f0 [ 384.364912][ T1069] blkdev_get+0x34b/0x3f0 [ 384.369217][ T1069] ? bd_acquire+0x321/0x350 [ 384.373752][ T1069] blkdev_open+0x1e3/0x2c0 [ 384.378166][ T1069] ? block_ioctl+0x100/0x100 [ 384.382861][ T1069] do_dentry_open+0x740/0x10c0 [ 384.387634][ T1069] vfs_open+0x73/0x80 [ 384.391676][ T1069] path_openat+0x1397/0x4420 [ 384.396276][ T1069] do_filp_open+0x192/0x3d0 [ 384.400943][ T1069] do_sys_open+0x29f/0x560 [ 384.406239][ T1069] __x64_sys_open+0x87/0x90 [ 384.410768][ T1069] do_syscall_64+0xf7/0x1c0 [ 384.415270][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.421216][ T1069] RIP: 0033:0x413941 [ 384.425148][ T1069] Code: 48 8b 1b 48 89 5c 24 18 48 89 3c 24 89 4c 24 08 48 89 44 24 10 48 8b 44 24 68 48 89 44 24 20 48 89 54 24 28 48 8d 46 04 48 89 <44> 24 30 e8 27 01 00 00 48 8b 6c 24 48 48 83 c4 50 c3 48 8b 03 48 [ 384.444924][ T1069] RSP: 002b:00007fb6576b07a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 384.453375][ T1069] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 [ 384.462696][ T1069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fb6576b0850 [ 384.470702][ T1069] RBP: 000000000075bfc8 R08: 000000000000000f R09: 0000000000000000 [ 384.478660][ T1069] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fb6576b16d4 [ 384.486750][ T1069] R13: 00000000004c9199 R14: 00000000004e07d8 R15: 00000000ffffffff [ 384.494761][ T1069] [ 384.494761][ T1069] Showing all locks held in the system: [ 384.502529][ T1069] 3 locks held by kworker/u4:1/21: [ 384.507636][ T1069] #0: ffff8880aea34998 (&rq->lock){-.-.}, at: newidle_balance+0x629/0xb60 [ 384.516421][ T1069] #1: ffffffff888d3f80 (rcu_read_lock){....}, at: rcu_lock_acquire+0x4/0x30 [ 384.525252][ T1069] #2: ffff8880aea24a98 (&base->lock){-.-.}, at: __mod_timer+0x1a1/0x1590 [ 384.533864][ T1069] 1 lock held by khungtaskd/1069: [ 384.538861][ T1069] #0: ffffffff888d3f80 (rcu_read_lock){....}, at: rcu_lock_acquire+0x4/0x30 [ 384.548898][ T1069] 2 locks held by getty/7731: [ 384.553591][ T1069] #0: ffff8880a457f090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 384.562886][ T1069] #1: ffffc90005f012e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 384.572463][ T1069] 2 locks held by getty/7732: [ 384.577108][ T1069] #0: ffff8880a8802090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 384.586355][ T1069] #1: ffffc90005f0d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 384.595969][ T1069] 2 locks held by getty/7733: [ 384.600741][ T1069] #0: ffff88809b829090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 384.610065][ T1069] #1: ffffc90005f052e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 384.619661][ T1069] 2 locks held by getty/7734: [ 384.624335][ T1069] #0: ffff88808e0c7090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 384.633563][ T1069] #1: ffffc90005f092e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 384.643174][ T1069] 2 locks held by getty/7735: [ 384.647836][ T1069] #0: ffff88809070e090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 384.657059][ T1069] #1: ffffc90005ef52e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 384.666727][ T1069] 2 locks held by getty/7736: [ 384.671430][ T1069] #0: ffff8880964bd090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 384.680684][ T1069] #1: ffffc90005f112e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 384.690288][ T1069] 2 locks held by getty/7737: [ 384.694951][ T1069] #0: ffff88808eb2a090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 384.704188][ T1069] #1: ffffc90005ee12e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 384.713781][ T1069] 2 locks held by kworker/u5:2/9073: [ 384.719049][ T1069] #0: ffff8880a8ae6928 ((wq_completion)knbd1-recv){+.+.}, at: process_one_work+0x75d/0x10e0 [ 384.729241][ T1069] #1: ffff8880593efd78 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x79f/0x10e0 [ 384.739877][ T1069] 1 lock held by syz-executor.1/13921: [ 384.745309][ T1069] #0: ffff888094f41678 (&bdev->bd_mutex){+.+.}, at: __blkdev_get+0x1de/0x12f0 [ 384.754305][ T1069] [ 384.756659][ T1069] ============================================= [ 384.756659][ T1069] [ 384.765138][ T1069] NMI backtrace for cpu 1 [ 384.769509][ T1069] CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc3+ #0 [ 384.777036][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.787081][ T1069] Call Trace: [ 384.790422][ T1069] dump_stack+0x1d8/0x2f8 [ 384.794757][ T1069] nmi_cpu_backtrace+0xaf/0x1a0 [ 384.799588][ T1069] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 384.805906][ T1069] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 384.811969][ T1069] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 384.817940][ T1069] arch_trigger_cpumask_backtrace+0x10/0x20 [ 384.823884][ T1069] trigger_all_cpu_backtrace+0x17/0x20 [ 384.829325][ T1069] watchdog+0xbb9/0xbd0 [ 384.833486][ T1069] kthread+0x332/0x350 [ 384.837547][ T1069] ? hungtask_pm_notify+0x50/0x50 [ 384.842555][ T1069] ? kthread_blkcg+0xe0/0xe0 [ 384.847134][ T1069] ret_from_fork+0x24/0x30 [ 384.851655][ T1069] Sending NMI from CPU 1 to CPUs 0: [ 384.856919][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10 [ 384.857905][ T1069] Kernel panic - not syncing: hung_task: blocked tasks [ 384.871992][ T1069] CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc3+ #0 [ 384.879417][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.889445][ T1069] Call Trace: [ 384.892726][ T1069] dump_stack+0x1d8/0x2f8 [ 384.897101][ T1069] panic+0x264/0x7a9 [ 384.900972][ T1069] ? nmi_trigger_cpumask_backtrace+0x21a/0x290 [ 384.907118][ T1069] watchdog+0xbcc/0xbd0 [ 384.911252][ T1069] kthread+0x332/0x350 [ 384.915293][ T1069] ? hungtask_pm_notify+0x50/0x50 [ 384.920298][ T1069] ? kthread_blkcg+0xe0/0xe0 [ 384.924858][ T1069] ret_from_fork+0x24/0x30 [ 384.930295][ T1069] Kernel Offset: disabled [ 384.934639][ T1069] Rebooting in 86400 seconds..