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", 0xffffffffffffff2d}}, 0x1006) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}) ioctl$DRM_IOCTL_MODE_SETPLANE(0xffffffffffffffff, 0xc03064b7, &(0x7f00000002c0)={r5, 0x1, 0x400, 0x0, 0x6, 0x0, 0x3, 0x2, 0x1, 0x800, 0x4, 0x3}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 522.031261] block nbd2: Receive control failed (result -107) [ 522.038089] block nbd0: Receive control failed (result -107) [ 522.044272] block nbd1: Receive control failed (result -107) [ 522.053279] block nbd1: shutting down sockets [ 522.058401] block nbd5: Receive control failed (result -107) [ 522.095837] find_fallback: 7 callbacks suppressed [ 522.095852] block nbd5: Attempted send on invalid socket [ 522.103641] block nbd2: Attempted send on invalid socket [ 522.106501] block nbd5: shutting down sockets [ 522.110019] ldm_validate_partition_table(): Disk read failed. [ 522.112050] block nbd2: shutting down sockets [ 522.122502] block nbd0: Attempted send on invalid socket [ 522.122516] block nbd0: shutting down sockets [ 522.149819] Dev nbd5: unable to read RDB block 0 [ 522.158104] block nbd1: Receive control failed (result -107) [ 522.173152] ldm_validate_partition_table(): Disk read failed. [ 522.183459] block nbd1: Attempted send on invalid socket [ 522.188996] block nbd1: shutting down sockets 15:59:26 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x744000) [ 522.215311] ldm_validate_partition_table(): Disk read failed. [ 522.216688] nbd5: unable to read partition table [ 522.237965] ldm_validate_partition_table(): Disk read failed. [ 522.261539] ldm_validate_partition_table(): Disk read failed. [ 522.269314] Dev nbd5: unable to read RDB block 0 [ 522.275886] Dev nbd1: unable to read RDB block 0 [ 522.300715] Dev nbd2: unable to read RDB block 0 [ 522.314234] nbd5: unable to read partition table [ 522.321971] nbd1: unable to read partition table [ 522.346752] Dev nbd0: unable to read RDB block 0 [ 522.371192] nbd2: unable to read partition table [ 522.379132] ldm_validate_partition_table(): Disk read failed. [ 522.400313] ldm_validate_partition_table(): Disk read failed. [ 522.405693] Dev nbd5: unable to read RDB block 0 [ 522.428937] nbd5: unable to read partition table [ 522.443612] Dev nbd2: unable to read RDB block 0 [ 522.470087] ldm_validate_partition_table(): Disk read failed. [ 522.474894] nbd0: unable to read partition table [ 522.478979] Dev nbd5: unable to read RDB block 0 [ 522.490839] nbd5: unable to read partition table [ 522.498885] ldm_validate_partition_table(): Disk read failed. [ 522.501543] ldm_validate_partition_table(): Disk read failed. [ 522.510135] nbd2: unable to read partition table [ 522.523208] ldm_validate_partition_table(): Disk read failed. [ 522.536383] ldm_validate_partition_table(): Disk read failed. [ 522.549747] Dev nbd5: unable to read RDB block 0 [ 522.564320] Dev nbd0: unable to read RDB block 0 [ 522.570749] Dev nbd2: unable to read RDB block 0 [ 522.583549] Dev nbd1: unable to read RDB block 0 [ 522.592742] nbd5: unable to read partition table [ 522.601802] nbd0: unable to read partition table [ 522.609082] nbd2: unable to read partition table [ 522.626500] nbd1: unable to read partition table [ 522.637143] ldm_validate_partition_table(): Disk read failed. [ 522.652860] ldm_validate_partition_table(): Disk read failed. [ 522.653308] Dev nbd0: unable to read RDB block 0 [ 522.667481] Dev nbd2: unable to read RDB block 0 15:59:26 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xffe0) [ 522.686195] ldm_validate_partition_table(): Disk read failed. [ 522.693952] nbd2: unable to read partition table [ 522.702073] Dev nbd1: unable to read RDB block 0 [ 522.711608] nbd1: unable to read partition table [ 522.727403] nbd0: unable to read partition table [ 522.759127] ldm_validate_partition_table(): Disk read failed. [ 522.773626] ldm_validate_partition_table(): Disk read failed. [ 522.787226] Dev nbd0: unable to read RDB block 0 15:59:26 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xb0530000000000) [ 522.807232] Dev nbd1: unable to read RDB block 0 [ 522.816629] nbd0: unable to read partition table [ 522.826204] nbd1: unable to read partition table [ 522.844066] ldm_validate_partition_table(): Disk read failed. 15:59:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x790000) [ 522.868737] Dev nbd1: unable to read RDB block 0 [ 522.883483] block nbd2: Receive control failed (result -107) [ 522.895272] nbd1: unable to read partition table [ 522.907262] block nbd2: shutting down sockets 15:59:27 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x40000) [ 523.026339] block nbd0: Receive control failed (result -107) [ 523.084820] block nbd1: Receive control failed (result -107) [ 523.127745] block nbd0: Attempted send on invalid socket [ 523.133804] block nbd0: shutting down sockets [ 523.141091] block nbd1: shutting down sockets 15:59:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xb05300) [ 523.234692] block nbd2: Receive control failed (result -107) [ 523.262458] ldm_validate_partition_table(): Disk read failed. [ 523.302420] block nbd2: Attempted send on invalid socket [ 523.308074] block nbd2: shutting down sockets [ 523.312832] block nbd1: Receive control failed (result -107) [ 523.377958] Dev nbd0: unable to read RDB block 0 [ 523.388917] block nbd1: Attempted send on invalid socket [ 523.395484] block nbd1: shutting down sockets [ 523.405336] ldm_validate_partition_table(): Disk read failed. [ 523.416079] ldm_validate_partition_table(): Disk read failed. [ 523.427354] Dev nbd2: unable to read RDB block 0 [ 523.454754] nbd2: unable to read partition table [ 523.464916] nbd0: unable to read partition table [ 523.466114] ldm_validate_partition_table(): Disk read failed. [ 523.472005] Dev nbd1: unable to read RDB block 0 [ 523.481716] Dev nbd2: unable to read RDB block 0 [ 523.495472] ldm_validate_partition_table(): Disk read failed. [ 523.503894] Dev nbd0: unable to read RDB block 0 [ 523.505265] nbd1: unable to read partition table [ 523.511324] nbd2: unable to read partition table [ 523.522574] nbd0: unable to read partition table [ 523.530778] ldm_validate_partition_table(): Disk read failed. [ 523.540814] Dev nbd2: unable to read RDB block 0 [ 523.549891] ldm_validate_partition_table(): Disk read failed. [ 523.552402] ldm_validate_partition_table(): Disk read failed. [ 523.562993] Dev nbd0: unable to read RDB block 0 [ 523.573364] nbd2: unable to read partition table [ 523.585715] ldm_validate_partition_table(): Disk read failed. [ 523.586934] Dev nbd1: unable to read RDB block 0 [ 523.596259] nbd0: unable to read partition table [ 523.606091] Dev nbd2: unable to read RDB block 0 [ 523.611600] nbd1: unable to read partition table [ 523.623425] ldm_validate_partition_table(): Disk read failed. [ 523.632944] ldm_validate_partition_table(): Disk read failed. [ 523.635952] nbd2: unable to read partition table [ 523.648928] Dev nbd0: unable to read RDB block 0 [ 523.656270] Dev nbd1: unable to read RDB block 0 [ 523.659273] nbd0: unable to read partition table [ 523.672729] ldm_validate_partition_table(): Disk read failed. [ 523.684724] nbd1: unable to read partition table [ 523.690956] Dev nbd0: unable to read RDB block 0 [ 523.710247] nbd0: unable to read partition table [ 523.734324] ldm_validate_partition_table(): Disk read failed. [ 523.750925] Dev nbd0: unable to read RDB block 0 [ 523.757126] nbd0: unable to read partition table [ 523.781687] ldm_validate_partition_table(): Disk read failed. [ 523.799145] Dev nbd0: unable to read RDB block 0 [ 523.821150] nbd0: unable to read partition table 15:59:29 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:29 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x400000) 15:59:29 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xb07300) 15:59:29 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:29 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xb0730000000000) 15:59:29 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = syz_genetlink_get_family_id$net_dm(&(0x7f00000000c0)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x14, r0, 0x2, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20008001}, 0x10) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x14, r0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000010}, 0x400c000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r1, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c0000000201010100000000000000000000000908000c4000000000000005800e0001006674702d32303030300000000c0017000072c0cffc01c104"], 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x8000) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 525.049765] block nbd5: Receive control failed (result -107) [ 525.055909] block nbd1: Receive control failed (result -107) [ 525.065784] block nbd5: Attempted send on invalid socket [ 525.071416] block nbd5: shutting down sockets [ 525.078822] block nbd1: shutting down sockets [ 525.082238] ldm_validate_partition_table(): Disk read failed. [ 525.107727] block nbd0: Receive control failed (result -107) [ 525.121348] block nbd1: Receive control failed (result -107) [ 525.127219] block nbd2: Receive control failed (result -107) [ 525.136599] block nbd2: shutting down sockets [ 525.137848] block nbd1: shutting down sockets [ 525.148417] Dev nbd5: unable to read RDB block 0 [ 525.168496] block nbd0: Attempted send on invalid socket [ 525.174433] block nbd0: shutting down sockets [ 525.244380] nbd5: unable to read partition table 15:59:29 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xb90000) 15:59:29 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x407400) [ 525.281763] ldm_validate_partition_table(): Disk read failed. [ 525.296614] ldm_validate_partition_table(): Disk read failed. [ 525.310362] Dev nbd0: unable to read RDB block 0 [ 525.327342] nbd0: unable to read partition table [ 525.338024] ldm_validate_partition_table(): Disk read failed. [ 525.341139] Dev nbd5: unable to read RDB block 0 [ 525.359042] nbd5: unable to read partition table [ 525.381341] Dev nbd0: unable to read RDB block 0 [ 525.384233] ldm_validate_partition_table(): Disk read failed. [ 525.398907] Dev nbd5: unable to read RDB block 0 [ 525.416989] block nbd1: Receive control failed (result -107) [ 525.422169] nbd0: unable to read partition table [ 525.438900] block nbd1: shutting down sockets [ 525.464102] nbd5: unable to read partition table [ 525.482626] block nbd1: Receive control failed (result -107) [ 525.513511] block nbd2: Receive control failed (result -107) [ 525.521259] ldm_validate_partition_table(): Disk read failed. [ 525.538782] block nbd1: shutting down sockets 15:59:29 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 525.576259] print_req_error: 2897 callbacks suppressed [ 525.576268] print_req_error: I/O error, dev nbd0, sector 0 [ 525.587390] buffer_io_error: 2896 callbacks suppressed [ 525.587400] Buffer I/O error on dev nbd0, logical block 0, async page read [ 525.603483] print_req_error: I/O error, dev nbd0, sector 2 [ 525.610109] Buffer I/O error on dev nbd0, logical block 1, async page read [ 525.617722] print_req_error: I/O error, dev nbd0, sector 4 [ 525.623510] Buffer I/O error on dev nbd0, logical block 2, async page read [ 525.631212] print_req_error: I/O error, dev nbd0, sector 6 [ 525.636979] Buffer I/O error on dev nbd0, logical block 3, async page read [ 525.641360] block nbd2: Attempted send on invalid socket [ 525.649731] block nbd2: shutting down sockets [ 525.654254] print_req_error: I/O error, dev nbd2, sector 0 [ 525.659951] Buffer I/O error on dev nbd2, logical block 0, async page read [ 525.667137] print_req_error: I/O error, dev nbd2, sector 2 15:59:29 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:29 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x1000000) [ 525.672950] Buffer I/O error on dev nbd2, logical block 1, async page read [ 525.679749] print_req_error: I/O error, dev nbd0, sector 0 [ 525.681205] print_req_error: I/O error, dev nbd2, sector 4 [ 525.686279] Buffer I/O error on dev nbd0, logical block 0, async page read [ 525.693755] Buffer I/O error on dev nbd2, logical block 2, async page read [ 525.693781] Buffer I/O error on dev nbd2, logical block 3, async page read [ 525.701491] print_req_error: I/O error, dev nbd0, sector 2 [ 525.708164] print_req_error: I/O error, dev nbd2, sector 0 [ 525.715352] Buffer I/O error on dev nbd0, logical block 1, async page read [ 525.723153] ldm_validate_partition_table(): Disk read failed. [ 525.728425] Dev nbd0: unable to read RDB block 0 [ 525.735423] Dev nbd2: unable to read RDB block 0 [ 525.772443] nbd2: unable to read partition table [ 525.781559] ldm_validate_partition_table(): Disk read failed. [ 525.792441] Dev nbd2: unable to read RDB block 0 [ 525.797697] nbd0: unable to read partition table [ 525.803604] block nbd5: Receive control failed (result -107) [ 525.811321] block nbd5: shutting down sockets [ 525.819011] ldm_validate_partition_table(): Disk read failed. [ 525.841212] nbd2: unable to read partition table [ 525.853679] Dev nbd5: unable to read RDB block 0 [ 525.864554] ldm_validate_partition_table(): Disk read failed. [ 525.880778] Dev nbd0: unable to read RDB block 0 [ 525.889923] block nbd1: Receive control failed (result -107) [ 525.892402] ldm_validate_partition_table(): Disk read failed. [ 525.910819] nbd5: unable to read partition table [ 525.925789] nbd0: unable to read partition table [ 525.948127] Dev nbd2: unable to read RDB block 0 15:59:30 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x100000000000000) [ 525.969830] block nbd1: shutting down sockets [ 526.001681] nbd2: unable to read partition table [ 526.034377] ldm_validate_partition_table(): Disk read failed. [ 526.066942] Dev nbd1: unable to read RDB block 0 [ 526.099589] nbd1: unable to read partition table [ 526.124696] block nbd1: shutting down sockets [ 526.212833] block nbd0: Receive control failed (result -107) [ 526.265374] block nbd0: shutting down sockets [ 526.330969] ldm_validate_partition_table(): Disk read failed. [ 526.356595] Dev nbd0: unable to read RDB block 0 [ 526.380156] nbd0: unable to read partition table [ 526.410124] block nbd0: Could not allocate knbd recv work queue. [ 526.417584] block nbd0: shutting down sockets 15:59:32 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:32 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x53b000) 15:59:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x2000000) 15:59:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) ptrace$poke(0x4, r1, &(0x7f0000000180), 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x20096, 0x3, 0x0, 0x3, 0x200}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x2) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000140)={0x0, &(0x7f0000000100)}) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:32 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x200000000000000) 15:59:32 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 528.078863] block nbd0: Receive control failed (result -107) [ 528.125600] block nbd0: Device being setup by another task [ 528.137840] find_fallback: 3 callbacks suppressed [ 528.137855] block nbd0: Attempted send on invalid socket [ 528.149259] block nbd0: shutting down sockets 15:59:32 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x2000000000000000) [ 528.182352] block nbd2: Receive control failed (result -107) 15:59:32 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 528.245041] block nbd2: shutting down sockets 15:59:32 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6b6b6b) [ 528.267288] block nbd5: Receive control failed (result -107) [ 528.273707] block nbd1: Receive control failed (result -107) [ 528.302228] block nbd1: shutting down sockets 15:59:32 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x3000000) [ 528.369918] block nbd1: Receive control failed (result -107) [ 528.377248] block nbd1: shutting down sockets [ 528.401917] block nbd2: Receive control failed (result -107) [ 528.464899] block nbd0: Receive control failed (result -107) [ 528.469273] block nbd2: Attempted send on invalid socket [ 528.476308] block nbd2: shutting down sockets [ 528.492200] ldm_validate_partition_table(): Disk read failed. [ 528.501991] block nbd0: shutting down sockets [ 528.539762] Dev nbd2: unable to read RDB block 0 [ 528.551219] block nbd0: Receive control failed (result -107) [ 528.551410] block nbd0: shutting down sockets [ 528.586739] nbd2: unable to read partition table 15:59:32 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 528.609734] block nbd1: Receive control failed (result -107) [ 528.621337] ldm_validate_partition_table(): Disk read failed. [ 528.647877] block nbd5: shutting down sockets 15:59:32 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x3000000000000000) [ 528.663200] Dev nbd2: unable to read RDB block 0 [ 528.668461] block nbd1: Attempted send on invalid socket [ 528.674789] block nbd1: shutting down sockets [ 528.677315] nbd2: unable to read partition table [ 528.704361] ldm_validate_partition_table(): Disk read failed. [ 528.738266] Dev nbd2: unable to read RDB block 0 [ 528.770000] nbd2: unable to read partition table [ 528.792437] ldm_validate_partition_table(): Disk read failed. 15:59:33 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x73b000) [ 528.865479] block nbd0: Receive control failed (result -107) [ 528.916216] block nbd0: Attempted send on invalid socket [ 528.921870] block nbd0: shutting down sockets [ 528.937687] Dev nbd1: unable to read RDB block 0 [ 529.038965] nbd1: unable to read partition table [ 529.053865] ldm_validate_partition_table(): Disk read failed. [ 529.067950] ldm_validate_partition_table(): Disk read failed. [ 529.073366] Dev nbd0: unable to read RDB block 0 [ 529.079617] block nbd2: Receive control failed (result -107) [ 529.086827] nbd2: detected capacity change from 0 to 1104896 [ 529.099624] Dev nbd1: unable to read RDB block 0 [ 529.102508] nbd0: unable to read partition table [ 529.109357] block nbd2: Attempted send on invalid socket [ 529.117107] block nbd2: shutting down sockets [ 529.126886] ldm_validate_partition_table(): Disk read failed. [ 529.136311] Dev nbd0: unable to read RDB block 0 [ 529.136878] ldm_validate_partition_table(): Disk read failed. [ 529.146300] nbd0: unable to read partition table [ 529.150829] nbd1: unable to read partition table [ 529.161359] ldm_validate_partition_table(): Disk read failed. [ 529.165214] Dev nbd2: unable to read RDB block 0 [ 529.170906] Dev nbd0: unable to read RDB block 0 [ 529.178018] ldm_validate_partition_table(): Disk read failed. [ 529.187793] nbd0: unable to read partition table [ 529.188083] Dev nbd1: unable to read RDB block 0 [ 529.207058] nbd1: unable to read partition table [ 529.210583] nbd2: unable to read partition table [ 529.218525] block nbd0: shutting down sockets [ 529.228459] ldm_validate_partition_table(): Disk read failed. 15:59:33 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x3f00000000000000) [ 529.241290] Dev nbd2: unable to read RDB block 0 [ 529.251016] ldm_validate_partition_table(): Disk read failed. [ 529.276759] Dev nbd1: unable to read RDB block 0 [ 529.299071] nbd2: unable to read partition table [ 529.321259] ldm_validate_partition_table(): Disk read failed. [ 529.327710] nbd1: unable to read partition table [ 529.353957] Dev nbd2: unable to read RDB block 0 [ 529.372887] ldm_validate_partition_table(): Disk read failed. [ 529.381424] block nbd0: Receive control failed (result -107) [ 529.381827] nbd2: unable to read partition table [ 529.423725] ldm_validate_partition_table(): Disk read failed. [ 529.426498] block nbd0: Attempted send on invalid socket [ 529.435697] block nbd0: shutting down sockets [ 529.447958] Dev nbd2: unable to read RDB block 0 [ 529.451803] Dev nbd1: unable to read RDB block 0 [ 529.464202] nbd2: unable to read partition table [ 529.488067] ldm_validate_partition_table(): Disk read failed. [ 529.488145] ldm_validate_partition_table(): Disk read failed. [ 529.505818] Dev nbd0: unable to read RDB block 0 [ 529.517125] nbd1: unable to read partition table [ 529.522836] nbd0: unable to read partition table [ 529.532339] ldm_validate_partition_table(): Disk read failed. [ 529.544700] Dev nbd0: unable to read RDB block 0 [ 529.558409] nbd0: unable to read partition table [ 529.565559] Dev nbd2: unable to read RDB block 0 [ 529.569850] ldm_validate_partition_table(): Disk read failed. [ 529.581473] nbd2: unable to read partition table [ 529.590782] ldm_validate_partition_table(): Disk read failed. [ 529.594029] Dev nbd1: unable to read RDB block 0 [ 529.610801] nbd1: unable to read partition table [ 529.617695] Dev nbd0: unable to read RDB block 0 [ 529.631360] nbd0: unable to read partition table 15:59:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r2 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:33 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:33 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x744000) 15:59:33 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x4000000) [ 529.647739] ldm_validate_partition_table(): Disk read failed. [ 529.721526] Dev nbd0: unable to read RDB block 0 [ 529.755636] block nbd5: Receive control failed (result -107) [ 529.798363] block nbd5: Attempted send on invalid socket [ 529.798672] nbd0: unable to read partition table [ 529.803961] block nbd5: shutting down sockets [ 529.830791] ldm_validate_partition_table(): Disk read failed. [ 529.836875] block nbd2: Receive control failed (result -107) [ 529.856340] Dev nbd5: unable to read RDB block 0 [ 529.864459] block nbd2: Attempted send on invalid socket [ 529.870489] block nbd2: shutting down sockets [ 529.899329] nbd5: unable to read partition table [ 529.925856] block nbd1: Receive control failed (result -107) [ 529.953490] block nbd1: Attempted send on invalid socket [ 529.957883] ldm_validate_partition_table(): Disk read failed. [ 529.959523] block nbd1: shutting down sockets 15:59:34 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x790000) [ 529.964275] ldm_validate_partition_table(): Disk read failed. 15:59:34 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x4000000000000000) [ 530.044199] Dev nbd5: unable to read RDB block 0 [ 530.045970] Dev nbd1: unable to read RDB block 0 [ 530.079848] nbd1: unable to read partition table [ 530.102545] nbd5: unable to read partition table [ 530.119263] block nbd0: Receive control failed (result -107) [ 530.125312] nbd1: detected capacity change from 0 to 1104896 [ 530.161416] ldm_validate_partition_table(): Disk read failed. [ 530.178007] Dev nbd1: unable to read RDB block 0 [ 530.188410] ldm_validate_partition_table(): Disk read failed. [ 530.197912] Dev nbd5: unable to read RDB block 0 [ 530.205267] nbd1: unable to read partition table [ 530.211726] block nbd0: Attempted send on invalid socket [ 530.212485] nbd5: unable to read partition table [ 530.217281] block nbd0: shutting down sockets [ 530.230405] ldm_validate_partition_table(): Disk read failed. [ 530.237936] Dev nbd1: unable to read RDB block 0 [ 530.259292] nbd1: unable to read partition table [ 530.264801] block nbd2: Receive control failed (result -107) [ 530.277013] block nbd2: shutting down sockets [ 530.289199] ldm_validate_partition_table(): Disk read failed. [ 530.296796] Dev nbd2: unable to read RDB block 0 15:59:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000170100a8502e2f66696c6530"], 0x10) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000340)={0x1000000000000000, 0x0, 0x6, 0xc, 0x9}) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) [ 530.327671] nbd2: unable to read partition table [ 530.344502] ldm_validate_partition_table(): Disk read failed. 15:59:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x5000000) [ 530.392200] Dev nbd0: unable to read RDB block 0 [ 530.443493] nbd0: unable to read partition table [ 530.469587] ldm_validate_partition_table(): Disk read failed. [ 530.489852] Dev nbd0: unable to read RDB block 0 [ 530.501013] nbd0: unable to read partition table [ 530.527381] block nbd1: Receive control failed (result -107) [ 530.534664] ldm_validate_partition_table(): Disk read failed. [ 530.552491] Dev nbd0: unable to read RDB block 0 [ 530.561825] block nbd1: shutting down sockets [ 530.573296] nbd0: unable to read partition table [ 530.579651] print_req_error: 2830 callbacks suppressed [ 530.579660] print_req_error: I/O error, dev nbd0, sector 0 [ 530.579878] print_req_error: I/O error, dev nbd1, sector 0 [ 530.587284] print_req_error: I/O error, dev nbd0, sector 2 [ 530.591104] buffer_io_error: 2830 callbacks suppressed [ 530.591113] Buffer I/O error on dev nbd1, logical block 0, async page read [ 530.596966] Buffer I/O error on dev nbd0, logical block 1, async page read [ 530.604318] print_req_error: I/O error, dev nbd1, sector 2 [ 530.608301] print_req_error: I/O error, dev nbd0, sector 4 [ 530.616174] Buffer I/O error on dev nbd1, logical block 1, async page read [ 530.617183] print_req_error: I/O error, dev nbd1, sector 4 [ 530.623796] Buffer I/O error on dev nbd0, logical block 2, async page read [ 530.629383] Buffer I/O error on dev nbd1, logical block 2, async page read [ 530.631216] print_req_error: I/O error, dev nbd1, sector 6 [ 530.636038] print_req_error: I/O error, dev nbd0, sector 6 [ 530.643316] Buffer I/O error on dev nbd1, logical block 3, async page read [ 530.649237] Buffer I/O error on dev nbd0, logical block 3, async page read [ 530.683223] print_req_error: I/O error, dev nbd1, sector 0 [ 530.689447] print_req_error: I/O error, dev nbd0, sector 0 [ 530.695057] Buffer I/O error on dev nbd1, logical block 0, async page read [ 530.700811] Buffer I/O error on dev nbd0, logical block 0, async page read [ 530.700835] Buffer I/O error on dev nbd0, logical block 1, async page read [ 530.725450] ldm_validate_partition_table(): Disk read failed. [ 530.728978] ldm_validate_partition_table(): Disk read failed. [ 530.733169] Dev nbd0: unable to read RDB block 0 [ 530.744330] nbd0: unable to read partition table [ 530.764143] ldm_validate_partition_table(): Disk read failed. [ 530.771568] Dev nbd0: unable to read RDB block 0 [ 530.774330] Dev nbd1: unable to read RDB block 0 [ 530.777745] nbd0: unable to read partition table [ 530.790879] ldm_validate_partition_table(): Disk read failed. [ 530.798345] Dev nbd0: unable to read RDB block 0 [ 530.805119] nbd0: unable to read partition table [ 530.808066] nbd1: unable to read partition table [ 530.831954] ldm_validate_partition_table(): Disk read failed. [ 530.846475] Dev nbd1: unable to read RDB block 0 [ 530.856005] nbd1: unable to read partition table [ 530.868071] ldm_validate_partition_table(): Disk read failed. [ 530.876783] Dev nbd1: unable to read RDB block 0 [ 530.888100] nbd1: unable to read partition table [ 530.903479] ldm_validate_partition_table(): Disk read failed. [ 530.914966] Dev nbd1: unable to read RDB block 0 [ 530.926102] nbd1: unable to read partition table [ 530.945655] ldm_validate_partition_table(): Disk read failed. [ 530.953464] Dev nbd1: unable to read RDB block 0 [ 530.961100] nbd1: unable to read partition table [ 530.970876] ldm_validate_partition_table(): Disk read failed. [ 530.984605] Dev nbd1: unable to read RDB block 0 [ 530.991465] nbd1: unable to read partition table 15:59:35 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:35 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xb05300) 15:59:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e24, 0xf74, @mcast1, 0x80}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x33}}, @in6={0xa, 0x4e24, 0x400, @dev={0xfe, 0x80, [], 0x35}, 0x7}, @in6={0xa, 0x4e21, 0xf2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xf86}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x32}}, @in={0x2, 0x4e24, @loopback}], 0xa4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:35 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x6000000000000000) 15:59:35 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x6000000) [ 531.749313] block nbd5: Receive control failed (result -107) [ 531.780588] block nbd2: Receive control failed (result -107) [ 531.786172] block nbd5: shutting down sockets [ 531.852869] audit: type=1326 audit(1591199975.954:18): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25870 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f8aa code=0x0 [ 531.864347] ldm_validate_partition_table(): Disk read failed. [ 531.897890] block nbd2: shutting down sockets [ 531.900240] Dev nbd5: unable to read RDB block 0 [ 531.903452] block nbd0: Receive control failed (result -107) [ 531.919223] nbd5: unable to read partition table [ 531.929934] block nbd0: shutting down sockets 15:59:36 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xe00f000000000000) [ 531.952877] block nbd1: Receive control failed (result -107) [ 531.975330] ldm_validate_partition_table(): Disk read failed. [ 531.989973] block nbd1: shutting down sockets [ 531.997729] Dev nbd5: unable to read RDB block 0 15:59:36 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xb07300) [ 532.017956] block nbd1: Receive control failed (result -107) [ 532.030537] block nbd1: shutting down sockets [ 532.047756] nbd5: unable to read partition table 15:59:36 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x7000000) [ 532.089133] ldm_validate_partition_table(): Disk read failed. [ 532.121316] block nbd0: Receive control failed (result -107) [ 532.134136] Dev nbd5: unable to read RDB block 0 [ 532.167418] block nbd0: shutting down sockets [ 532.171704] block nbd2: Receive control failed (result -107) [ 532.194144] nbd5: unable to read partition table [ 532.222657] block nbd2: shutting down sockets [ 532.227675] ldm_validate_partition_table(): Disk read failed. 15:59:36 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xb90000) [ 532.283623] block nbd1: Receive control failed (result -107) [ 532.303633] ldm_validate_partition_table(): Disk read failed. [ 532.308047] Dev nbd0: unable to read RDB block 0 [ 532.331291] Dev nbd5: unable to read RDB block 0 [ 532.333432] block nbd1: shutting down sockets [ 532.362389] nbd5: unable to read partition table [ 532.377137] nbd0: unable to read partition table 15:59:36 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x9000000) [ 532.396099] ldm_validate_partition_table(): Disk read failed. [ 532.405378] ldm_validate_partition_table(): Disk read failed. [ 532.412401] Dev nbd0: unable to read RDB block 0 [ 532.435386] nbd0: unable to read partition table [ 532.445441] block nbd2: Receive control failed (result -107) [ 532.463344] Dev nbd5: unable to read RDB block 0 [ 532.465614] ldm_validate_partition_table(): Disk read failed. [ 532.472634] nbd5: unable to read partition table [ 532.493800] block nbd2: shutting down sockets [ 532.513224] Dev nbd0: unable to read RDB block 0 [ 532.514469] block nbd1: Receive control failed (result -107) [ 532.536615] nbd0: unable to read partition table [ 532.571733] block nbd1: shutting down sockets [ 532.584235] audit: type=1326 audit(1591199976.734:19): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25870 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f8aa code=0x0 [ 532.606032] ldm_validate_partition_table(): Disk read failed. 15:59:36 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x1000000) [ 532.633801] Dev nbd0: unable to read RDB block 0 [ 532.675708] ldm_validate_partition_table(): Disk read failed. [ 532.680109] nbd0: unable to read partition table [ 532.756835] Dev nbd1: unable to read RDB block 0 [ 532.785670] nbd1: unable to read partition table [ 532.795967] ldm_validate_partition_table(): Disk read failed. [ 532.817230] Dev nbd1: unable to read RDB block 0 [ 532.824611] nbd1: unable to read partition table [ 532.865007] block nbd2: Receive control failed (result -107) [ 532.884409] ldm_validate_partition_table(): Disk read failed. [ 532.893046] Dev nbd1: unable to read RDB block 0 [ 532.900720] nbd1: unable to read partition table [ 532.906195] block nbd2: shutting down sockets [ 532.915367] ldm_validate_partition_table(): Disk read failed. [ 532.943629] Dev nbd1: unable to read RDB block 0 [ 532.965127] nbd1: unable to read partition table [ 533.006452] ldm_validate_partition_table(): Disk read failed. [ 533.032539] Dev nbd2: unable to read RDB block 0 [ 533.053545] nbd2: unable to read partition table [ 533.065843] ldm_validate_partition_table(): Disk read failed. [ 533.081367] Dev nbd2: unable to read RDB block 0 [ 533.087679] nbd2: unable to read partition table [ 533.099540] ldm_validate_partition_table(): Disk read failed. [ 533.107304] Dev nbd2: unable to read RDB block 0 [ 533.115630] nbd2: unable to read partition table [ 533.124965] block nbd2: Device being setup by another task [ 533.147289] ldm_validate_partition_table(): Disk read failed. [ 533.155711] Dev nbd2: unable to read RDB block 0 [ 533.164063] nbd2: unable to read partition table [ 533.173470] ldm_validate_partition_table(): Disk read failed. [ 533.181962] Dev nbd2: unable to read RDB block 0 [ 533.187925] nbd2: unable to read partition table [ 533.196204] ldm_validate_partition_table(): Disk read failed. [ 533.204251] Dev nbd2: unable to read RDB block 0 [ 533.210568] nbd2: unable to read partition table 15:59:38 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:38 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xf0ffffff00000000) 15:59:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) modify_ldt$read_default(0x2, &(0x7f00000002c0)=""/221, 0xdd) r3 = socket(0x28, 0x80000, 0x8000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x20000000) 15:59:38 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:38 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2000000) [ 534.900669] block nbd5: Receive control failed (result -107) [ 534.907507] block nbd2: Receive control failed (result -107) [ 534.919054] block nbd2: shutting down sockets [ 534.921270] block nbd0: Receive control failed (result -107) [ 534.937033] block nbd1: Receive control failed (result -107) [ 534.987364] find_fallback: 6 callbacks suppressed [ 534.987380] block nbd1: Attempted send on invalid socket [ 534.998090] block nbd2: Receive control failed (result -107) [ 535.004117] block nbd1: shutting down sockets [ 535.011050] block nbd5: Attempted send on invalid socket [ 535.016227] block nbd0: Attempted send on invalid socket [ 535.016568] block nbd5: shutting down sockets [ 535.022121] block nbd0: shutting down sockets [ 535.029240] ldm_validate_partition_table(): Disk read failed. [ 535.039732] Dev nbd5: unable to read RDB block 0 [ 535.046120] nbd5: unable to read partition table [ 535.053450] block nbd2: Attempted send on invalid socket [ 535.059024] block nbd2: shutting down sockets [ 535.066612] ldm_validate_partition_table(): Disk read failed. [ 535.077537] Dev nbd2: unable to read RDB block 0 [ 535.084007] nbd2: unable to read partition table 15:59:39 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3000000) [ 535.095581] nbd2: detected capacity change from 0 to 1104896 [ 535.099497] ldm_validate_partition_table(): Disk read failed. [ 535.113879] ldm_validate_partition_table(): Disk read failed. [ 535.121481] Dev nbd2: unable to read RDB block 0 [ 535.128468] nbd2: unable to read partition table [ 535.164472] ldm_validate_partition_table(): Disk read failed. [ 535.172443] Dev nbd5: unable to read RDB block 0 [ 535.207616] ldm_validate_partition_table(): Disk read failed. [ 535.230325] nbd5: unable to read partition table [ 535.251304] Dev nbd1: unable to read RDB block 0 [ 535.263179] ldm_validate_partition_table(): Disk read failed. [ 535.304418] Dev nbd5: unable to read RDB block 0 [ 535.312241] block nbd2: Receive control failed (result -107) [ 535.334797] nbd1: unable to read partition table [ 535.335320] Dev nbd0: unable to read RDB block 0 [ 535.381292] nbd5: unable to read partition table [ 535.391975] block nbd2: Attempted send on invalid socket [ 535.397588] block nbd2: shutting down sockets 15:59:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x200, 0x2, 0x800, 0x4, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) ioctl$FIOCLEX(r4, 0x5451) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 535.437290] nbd0: unable to read partition table 15:59:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x21000000) 15:59:39 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xffefffffff7f0000) [ 535.494071] block nbd0: Receive control failed (result -107) [ 535.497527] block nbd0: shutting down sockets [ 535.522250] ldm_validate_partition_table(): Disk read failed. [ 535.591047] print_req_error: 2566 callbacks suppressed [ 535.591057] print_req_error: I/O error, dev nbd2, sector 2 [ 535.602115] buffer_io_error: 2588 callbacks suppressed [ 535.602124] Buffer I/O error on dev nbd2, logical block 1, async page read [ 535.624883] print_req_error: I/O error, dev nbd2, sector 4 [ 535.631183] Buffer I/O error on dev nbd2, logical block 2, async page read [ 535.640565] print_req_error: I/O error, dev nbd2, sector 6 [ 535.646240] Buffer I/O error on dev nbd2, logical block 3, async page read [ 535.655535] Dev nbd2: unable to read RDB block 0 15:59:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x23000000) [ 535.681607] print_req_error: I/O error, dev nbd2, sector 0 [ 535.687303] Buffer I/O error on dev nbd2, logical block 0, async page read [ 535.694674] block nbd0: Receive control failed (result -107) [ 535.702690] block nbd0: shutting down sockets [ 535.706106] print_req_error: I/O error, dev nbd2, sector 2 [ 535.712956] Buffer I/O error on dev nbd2, logical block 1, async page read [ 535.723769] print_req_error: I/O error, dev nbd2, sector 4 [ 535.729629] Buffer I/O error on dev nbd2, logical block 2, async page read [ 535.742329] print_req_error: I/O error, dev nbd2, sector 6 [ 535.748160] Buffer I/O error on dev nbd2, logical block 3, async page read [ 535.760862] print_req_error: I/O error, dev nbd2, sector 24 [ 535.766653] Buffer I/O error on dev nbd2, logical block 12, async page read [ 535.788852] block nbd0: Receive control failed (result -107) [ 535.816130] print_req_error: I/O error, dev nbd2, sector 26 [ 535.822017] Buffer I/O error on dev nbd2, logical block 13, async page read [ 535.832191] print_req_error: I/O error, dev nbd2, sector 28 15:59:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x9090, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 535.838100] Buffer I/O error on dev nbd2, logical block 14, async page read [ 535.859875] block nbd0: shutting down sockets [ 535.862017] nbd2: unable to read partition table [ 535.895466] block nbd1: Receive control failed (result -107) [ 535.902126] block nbd1: shutting down sockets [ 535.926675] ldm_validate_partition_table(): Disk read failed. [ 535.943324] Dev nbd2: unable to read RDB block 0 [ 535.952845] nbd2: unable to read partition table [ 535.974037] ldm_validate_partition_table(): Disk read failed. [ 535.992631] Dev nbd2: unable to read RDB block 0 [ 536.016876] nbd2: unable to read partition table [ 536.032428] ldm_validate_partition_table(): Disk read failed. [ 536.046404] Dev nbd2: unable to read RDB block 0 [ 536.067505] nbd2: unable to read partition table 15:59:41 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x30000000) 15:59:41 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:41 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83a8, 0x0, @perf_bp={&(0x7f00000001c0), 0x7}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = dup(r3) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='/dev/nbd#\x00', r4}, 0x10) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r5, 0x800c6613, &(0x7f0000000140)=@v2={0x2, @aes128, 0x1, [], "aa2487f85b1627a65a67ff13654ba5c7"}) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:41 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:41 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4000000) 15:59:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = dup(r4) write$UHID_INPUT(r5, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$KVM_GET_PIT2(r5, 0x8070ae9f, &(0x7f0000000100)) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:42 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 537.927906] block nbd0: Receive control failed (result -107) [ 537.937830] block nbd1: Receive control failed (result -107) [ 537.949401] block nbd5: Receive control failed (result -107) 15:59:42 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:42 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x36040000) [ 537.980583] block nbd2: Receive control failed (result -107) 15:59:42 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x5000000) [ 538.015696] block nbd1: shutting down sockets [ 538.023474] block nbd5: Attempted send on invalid socket [ 538.023491] block nbd5: shutting down sockets [ 538.043034] block nbd0: Attempted send on invalid socket [ 538.043050] block nbd0: shutting down sockets [ 538.068941] block nbd2: shutting down sockets [ 538.069504] ldm_validate_partition_table(): Disk read failed. [ 538.071557] Dev nbd0: unable to read RDB block 0 [ 538.073453] nbd0: unable to read partition table 15:59:42 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) [ 538.091136] block nbd2: shutting down sockets [ 538.120982] ldm_validate_partition_table(): Disk read failed. [ 538.124419] ldm_validate_partition_table(): Disk read failed. [ 538.131476] Dev nbd0: unable to read RDB block 0 [ 538.137237] nbd0: unable to read partition table [ 538.145611] Dev nbd5: unable to read RDB block 0 [ 538.251908] block nbd2: Receive control failed (result -107) 15:59:42 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) [ 538.296437] block nbd2: Attempted send on invalid socket [ 538.296458] block nbd2: shutting down sockets [ 538.310956] ldm_validate_partition_table(): Disk read failed. [ 538.312514] Dev nbd0: unable to read RDB block 0 [ 538.314378] nbd0: unable to read partition table [ 538.324590] ldm_validate_partition_table(): Disk read failed. [ 538.328181] Dev nbd0: unable to read RDB block 0 [ 538.330573] nbd0: unable to read partition table [ 538.366028] ldm_validate_partition_table(): Disk read failed. [ 538.384013] nbd5: unable to read partition table [ 538.442376] Dev nbd2: unable to read RDB block 0 15:59:42 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) [ 538.475876] nbd2: unable to read partition table [ 538.479465] ldm_validate_partition_table(): Disk read failed. [ 538.482513] Dev nbd2: unable to read RDB block 0 [ 538.484324] nbd2: unable to read partition table [ 538.493885] ldm_validate_partition_table(): Disk read failed. [ 538.540683] ldm_validate_partition_table(): Disk read failed. [ 538.543565] Dev nbd5: unable to read RDB block 0 [ 538.547048] nbd5: unable to read partition table [ 538.552013] ldm_validate_partition_table(): Disk read failed. [ 538.555465] Dev nbd5: unable to read RDB block 0 [ 538.558275] nbd5: unable to read partition table [ 538.611637] Dev nbd2: unable to read RDB block 0 [ 538.615020] nbd2: unable to read partition table [ 538.650386] ldm_validate_partition_table(): Disk read failed. [ 538.652701] Dev nbd2: unable to read RDB block 0 [ 538.655854] nbd2: unable to read partition table [ 538.693334] block nbd0: Receive control failed (result -107) [ 538.750043] block nbd0: shutting down sockets 15:59:43 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:43 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x37040000) 15:59:43 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6000000) 15:59:43 executing program 4: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="95"], 0x1, 0x0) msgctl$MSG_STAT_ANY(r0, 0xd, &(0x7f0000000700)=""/4096) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r1, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xe810, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x0, 0xffffffff}, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x1, @perf_config_ext={0x0, 0x5}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) ioctl$TIOCCONS(r1, 0x541d) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:43 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:43 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) r4 = semget$private(0x0, 0x20000000102, 0x76) semop(r4, &(0x7f0000000000)=[{}], 0x1) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000100)=[0x8000, 0x482f, 0x1000, 0x5b, 0x70, 0x81]) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000140)={0x800}, 0x4) ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:43 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 539.068728] block nbd5: Receive control failed (result -107) [ 539.078523] block nbd5: Attempted send on invalid socket [ 539.084050] block nbd5: shutting down sockets [ 539.093960] block nbd2: Receive control failed (result -107) [ 539.099993] block nbd1: Receive control failed (result -107) [ 539.109325] ldm_validate_partition_table(): Disk read failed. [ 539.178745] Dev nbd5: unable to read RDB block 0 [ 539.180230] block nbd1: Attempted send on invalid socket [ 539.189997] block nbd1: shutting down sockets [ 539.192130] block nbd2: shutting down sockets [ 539.261948] block nbd0: Receive control failed (result -107) [ 539.295748] nbd5: unable to read partition table 15:59:43 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 539.310056] ldm_validate_partition_table(): Disk read failed. [ 539.323956] ldm_validate_partition_table(): Disk read failed. [ 539.347113] ldm_validate_partition_table(): Disk read failed. [ 539.350763] block nbd0: shutting down sockets [ 539.388657] Dev nbd5: unable to read RDB block 0 15:59:43 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 539.416811] ldm_validate_partition_table(): Disk read failed. [ 539.420456] Dev nbd1: unable to read RDB block 0 [ 539.425039] Dev nbd2: unable to read RDB block 0 [ 539.440739] nbd5: unable to read partition table [ 539.494908] nbd2: unable to read partition table [ 539.505254] ldm_validate_partition_table(): Disk read failed. [ 539.508322] Dev nbd0: unable to read RDB block 0 [ 539.520428] ldm_validate_partition_table(): Disk read failed. [ 539.528644] Dev nbd2: unable to read RDB block 0 [ 539.529936] nbd1: unable to read partition table [ 539.542062] Dev nbd5: unable to read RDB block 0 [ 539.550678] nbd2: unable to read partition table [ 539.563577] nbd5: unable to read partition table [ 539.573960] ldm_validate_partition_table(): Disk read failed. [ 539.576005] nbd0: unable to read partition table [ 539.587142] Dev nbd2: unable to read RDB block 0 15:59:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x401, 0xffffffff00000000}, &(0x7f0000000300)=0x18) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x9, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x101, 0x5, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r2 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cdg\x00', 0x4) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sched_setscheduler(r3, 0x0, &(0x7f0000000140)=0x395) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 539.598668] ldm_validate_partition_table(): Disk read failed. [ 539.619298] Dev nbd1: unable to read RDB block 0 [ 539.633756] nbd1: unable to read partition table [ 539.642496] ptrace attach of "/root/syz-executor.3"[26231] was attempted by "/root/syz-executor.3"[26232] [ 539.644795] nbd2: unable to read partition table 15:59:43 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 539.698017] block nbd0: Receive control failed (result -107) [ 539.717384] block nbd0: shutting down sockets [ 539.728575] ldm_validate_partition_table(): Disk read failed. [ 539.736736] ldm_validate_partition_table(): Disk read failed. [ 539.743024] ldm_validate_partition_table(): Disk read failed. [ 539.763714] Dev nbd2: unable to read RDB block 0 [ 539.775111] Dev nbd1: unable to read RDB block 0 [ 539.791485] Dev nbd0: unable to read RDB block 0 15:59:44 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7000000) [ 539.802257] nbd2: unable to read partition table [ 539.803674] nbd1: unable to read partition table [ 539.817946] ptrace attach of "/root/syz-executor.3"[26246] was attempted by "/root/syz-executor.3"[26247] [ 539.833105] nbd0: unable to read partition table [ 539.834820] ldm_validate_partition_table(): Disk read failed. 15:59:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x40000000) [ 539.858440] Dev nbd1: unable to read RDB block 0 [ 539.866499] ldm_validate_partition_table(): Disk read failed. [ 539.875928] nbd1: unable to read partition table 15:59:44 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 539.904323] ldm_validate_partition_table(): Disk read failed. [ 539.909743] Dev nbd5: unable to read RDB block 0 [ 539.926313] Dev nbd0: unable to read RDB block 0 [ 539.940037] nbd0: unable to read partition table [ 539.952034] nbd5: unable to read partition table 15:59:44 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x2ac82) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$UI_GET_VERSION(0xffffffffffffffff, 0x8004552d, &(0x7f0000000280)) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = socket(0x3, 0x6, 0x8) sendmsg$SOCK_DIAG_BY_FAMILY(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="500000001400000127bd7000fcdbdf2508b2350001008f0c02b92a2f4ffd0100bde37ceedc48dbc43e1817a2694b1dc3cdc67cc1d1fd652cd69c0949f82391ed792f96d3011a5e440ae9210000000000"], 0x50}, 0x1, 0x0, 0x0, 0x8004}, 0x20) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ptys(0xc, 0x3, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) socket(0x400000000000010, 0x802, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r5) [ 540.003012] block nbd2: Receive control failed (result -107) [ 540.015724] block nbd1: Receive control failed (result -107) [ 540.028687] find_fallback: 3 callbacks suppressed [ 540.028703] block nbd2: Attempted send on invalid socket [ 540.030097] ldm_validate_partition_table(): Disk read failed. [ 540.033635] block nbd2: shutting down sockets 15:59:44 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 540.095618] Dev nbd5: unable to read RDB block 0 [ 540.098009] block nbd1: Attempted send on invalid socket [ 540.105941] block nbd1: shutting down sockets [ 540.131848] nbd5: unable to read partition table [ 540.162028] ldm_validate_partition_table(): Disk read failed. [ 540.195790] ldm_validate_partition_table(): Disk read failed. [ 540.230524] Dev nbd2: unable to read RDB block 0 [ 540.235269] block nbd0: Receive control failed (result -107) [ 540.250410] Dev nbd1: unable to read RDB block 0 [ 540.281357] block nbd0: Attempted send on invalid socket [ 540.285105] nbd2: unable to read partition table [ 540.286895] block nbd0: shutting down sockets [ 540.289572] ldm_validate_partition_table(): Disk read failed. [ 540.297584] nbd1: unable to read partition table [ 540.317810] ldm_validate_partition_table(): Disk read failed. [ 540.333675] ldm_validate_partition_table(): Disk read failed. [ 540.348822] Dev nbd1: unable to read RDB block 0 [ 540.354361] Dev nbd0: unable to read RDB block 0 [ 540.355281] Dev nbd2: unable to read RDB block 0 [ 540.374662] nbd2: unable to read partition table [ 540.375955] nbd0: unable to read partition table [ 540.380810] nbd1: unable to read partition table [ 540.394052] ldm_validate_partition_table(): Disk read failed. [ 540.403708] Dev nbd2: unable to read RDB block 0 [ 540.404381] ldm_validate_partition_table(): Disk read failed. [ 540.410642] nbd2: unable to read partition table [ 540.428508] Dev nbd0: unable to read RDB block 0 [ 540.430388] block nbd2: Device being setup by another task [ 540.436063] ldm_validate_partition_table(): Disk read failed. [ 540.449328] ldm_validate_partition_table(): Disk read failed. [ 540.457663] Dev nbd1: unable to read RDB block 0 [ 540.459315] Dev nbd2: unable to read RDB block 0 [ 540.464072] nbd0: unable to read partition table [ 540.470815] nbd2: unable to read partition table [ 540.490110] ldm_validate_partition_table(): Disk read failed. [ 540.490782] ldm_validate_partition_table(): Disk read failed. [ 540.503155] Dev nbd2: unable to read RDB block 0 [ 540.507860] nbd1: unable to read partition table [ 540.510140] nbd2: unable to read partition table [ 540.549293] ldm_validate_partition_table(): Disk read failed. [ 540.562439] Dev nbd0: unable to read RDB block 0 [ 540.572369] ldm_validate_partition_table(): Disk read failed. [ 540.579203] nbd0: unable to read partition table [ 540.583159] Dev nbd1: unable to read RDB block 0 [ 540.596234] Dev nbd2: unable to read RDB block 0 [ 540.614537] print_req_error: 3062 callbacks suppressed [ 540.614546] print_req_error: I/O error, dev nbd2, sector 0 [ 540.624100] print_req_error: I/O error, dev nbd1, sector 0 [ 540.626023] buffer_io_error: 3060 callbacks suppressed [ 540.626030] Buffer I/O error on dev nbd2, logical block 0, async page read [ 540.631747] Buffer I/O error on dev nbd1, logical block 0, async page read [ 540.637694] print_req_error: I/O error, dev nbd2, sector 2 [ 540.650957] print_req_error: I/O error, dev nbd1, sector 2 [ 540.651629] Buffer I/O error on dev nbd2, logical block 1, async page read [ 540.656670] Buffer I/O error on dev nbd1, logical block 1, async page read [ 540.658317] print_req_error: I/O error, dev nbd1, sector 4 [ 540.663000] print_req_error: I/O error, dev nbd2, sector 4 [ 540.669468] Buffer I/O error on dev nbd1, logical block 2, async page read [ 540.676476] Buffer I/O error on dev nbd2, logical block 2, async page read [ 540.685688] print_req_error: I/O error, dev nbd1, sector 6 [ 540.688970] print_req_error: I/O error, dev nbd0, sector 0 [ 540.695320] Buffer I/O error on dev nbd1, logical block 3, async page read [ 540.702499] Buffer I/O error on dev nbd0, logical block 0, async page read [ 540.709042] print_req_error: I/O error, dev nbd1, sector 24 [ 540.714529] print_req_error: I/O error, dev nbd0, sector 2 [ 540.721035] Buffer I/O error on dev nbd1, logical block 12, async page read [ 540.728561] Buffer I/O error on dev nbd0, logical block 1, async page read [ 540.760376] nbd2: unable to read partition table [ 540.765720] nbd1: unable to read partition table [ 540.798817] ldm_validate_partition_table(): Disk read failed. [ 540.817479] ldm_validate_partition_table(): Disk read failed. [ 540.850641] Dev nbd1: unable to read RDB block 0 [ 540.860048] Dev nbd2: unable to read RDB block 0 [ 540.869279] nbd1: unable to read partition table [ 540.877082] nbd2: unable to read partition table 15:59:45 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:45 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:45 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = dup(r2) write$UHID_INPUT(r3, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$SOUND_MIXER_READ_STEREODEVS(r3, 0x80044dfb, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r4 = getpid() ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x1, 0x0) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f00000000c0)={0x0, 0x1a}) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:45 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x9000000) 15:59:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x143800, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000300)={0x0, r0, 0x0, 0x8, 0x9, 0x4}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x7fe, 0x3, 0x0, 0x7, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(0xffffffffffffffff, 0x8080aea1, &(0x7f0000000100)) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:45 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x55aaffff) [ 540.903821] ldm_validate_partition_table(): Disk read failed. [ 540.918318] Dev nbd1: unable to read RDB block 0 [ 540.925166] nbd1: unable to read partition table [ 541.032362] QAT: Invalid ioctl 15:59:45 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:45 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x20000000) 15:59:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x60000000) [ 541.079040] block nbd2: Receive control failed (result -107) [ 541.114455] block nbd0: Receive control failed (result -107) [ 541.118062] block nbd0: Attempted send on invalid socket [ 541.118099] block nbd0: shutting down sockets [ 541.132700] ldm_validate_partition_table(): Disk read failed. [ 541.134057] Dev nbd0: unable to read RDB block 0 [ 541.139346] block nbd1: Receive control failed (result -107) [ 541.157574] block nbd2: shutting down sockets [ 541.160462] nbd0: unable to read partition table [ 541.171777] ldm_validate_partition_table(): Disk read failed. [ 541.180346] block nbd1: Attempted send on invalid socket [ 541.180362] block nbd1: shutting down sockets [ 541.195843] ldm_validate_partition_table(): Disk read failed. [ 541.204541] Dev nbd0: unable to read RDB block 0 [ 541.206979] nbd0: unable to read partition table [ 541.210352] Dev nbd1: unable to read RDB block 0 [ 541.219368] nbd1: unable to read partition table [ 541.290496] ldm_validate_partition_table(): Disk read failed. [ 541.292352] Dev nbd0: unable to read RDB block 0 [ 541.294821] nbd0: unable to read partition table [ 541.308442] ldm_validate_partition_table(): Disk read failed. 15:59:45 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7, 0x24c40, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x8, 0x2, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) r4 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x1, 0x2) ioctl$VIDIOC_REQBUFS(r4, 0xc0145608, &(0x7f0000000080)={0x5, 0x5, 0x4}) ioctl$VIDIOC_QBUF(r4, 0xc058560f, &(0x7f0000000140)={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "ea390206"}, 0x0, 0x4, @offset=0x806701}) ioctl$VIDIOC_ENCODER_CMD(r4, 0xc028564d, &(0x7f0000000100)={0x0, 0x1, [0x7, 0xcadc, 0xfc000000, 0x47, 0x1d, 0xfffffff7, 0x8000, 0x3]}) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:45 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 541.310954] Dev nbd0: unable to read RDB block 0 [ 541.313614] nbd0: unable to read partition table [ 541.318449] ldm_validate_partition_table(): Disk read failed. [ 541.329442] Dev nbd1: unable to read RDB block 0 [ 541.335561] nbd1: unable to read partition table [ 541.339882] ldm_validate_partition_table(): Disk read failed. [ 541.342177] Dev nbd1: unable to read RDB block 0 [ 541.344218] nbd1: unable to read partition table [ 541.366460] QAT: Invalid ioctl [ 541.452360] block nbd2: Receive control failed (result -107) 15:59:45 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 541.609278] block nbd2: shutting down sockets 15:59:45 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c", 0x57}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 541.675692] block nbd1: Receive control failed (result -107) [ 541.695250] nbd1: detected capacity change from 0 to 1104896 [ 541.701996] block nbd1: Attempted send on invalid socket [ 541.702012] block nbd1: shutting down sockets [ 541.794243] ldm_validate_partition_table(): Disk read failed. [ 541.830361] block nbd0: Receive control failed (result -107) [ 541.832712] Dev nbd1: unable to read RDB block 0 [ 541.833593] block nbd0: shutting down sockets [ 541.854867] nbd1: unable to read partition table 15:59:46 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) read$snddsp(r1, &(0x7f0000000040)=""/38, 0x26) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe, 0x8}, 0x2040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r4 = getpid() ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}}}]}}]}, 0x58}}, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000500)={0x0, @xdp={0x2c, 0x0, 0x0, 0xb}, @l2={0x1f, 0x6, @any, 0x2, 0x1}, @tipc=@nameseq={0x1e, 0x1, 0x2, {0x2, 0x4, 0x3}}, 0x100, 0x0, 0x0, 0x0, 0x1ff, &(0x7f00000004c0)='erspan0\x00', 0x0, 0x1, 0x40}) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000000700)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x48, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0x3}}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x52ac5dac, 0x1}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r4}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x2, 0x3}}]}, 0x48}, 0x1, 0x0, 0x0, 0x20004000}, 0x40011) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r5 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:46 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x21000000) 15:59:46 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:46 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x6b6b6b00) 15:59:46 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x6c080000) [ 542.009859] block nbd1: Receive control failed (result -107) [ 542.047521] block nbd1: shutting down sockets [ 542.079711] block nbd1: Receive control failed (result -107) [ 542.086710] block nbd1: shutting down sockets [ 542.096878] block nbd2: Receive control failed (result -107) [ 542.166870] block nbd2: Attempted send on invalid socket [ 542.166885] block nbd2: shutting down sockets [ 542.239486] block nbd0: Receive control failed (result -107) [ 542.255338] ldm_validate_partition_table(): Disk read failed. [ 542.264825] block nbd0: Attempted send on invalid socket [ 542.284185] Dev nbd2: unable to read RDB block 0 [ 542.284835] block nbd0: shutting down sockets [ 542.301475] nbd2: unable to read partition table 15:59:46 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x23000000) [ 542.325503] block nbd1: Receive control failed (result -107) [ 542.374504] ldm_validate_partition_table(): Disk read failed. [ 542.378870] nbd1: detected capacity change from 0 to 1104896 15:59:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) r1 = perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r2, 0x80000) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f00000002c0)=""/174) r4 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r4, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r5 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp\x00') sendmsg$IPSET_CMD_FLUSH(r6, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c00000004060101003616ae160000000000f2040500010007000000"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 542.403614] Dev nbd0: unable to read RDB block 0 [ 542.406390] block nbd1: Attempted send on invalid socket [ 542.406407] block nbd1: shutting down sockets [ 542.448382] nbd0: unable to read partition table [ 542.553299] ldm_validate_partition_table(): Disk read failed. [ 542.558705] ldm_validate_partition_table(): Disk read failed. [ 542.560192] Dev nbd0: unable to read RDB block 0 [ 542.585059] nbd0: unable to read partition table [ 542.608789] ldm_validate_partition_table(): Disk read failed. [ 542.616562] Dev nbd1: unable to read RDB block 0 [ 542.624816] block nbd2: Receive control failed (result -107) [ 542.638007] nbd1: unable to read partition table [ 542.682875] block nbd2: Attempted send on invalid socket [ 542.682891] block nbd2: shutting down sockets [ 542.696470] Dev nbd0: unable to read RDB block 0 [ 542.699639] nbd0: unable to read partition table [ 542.753165] ldm_validate_partition_table(): Disk read failed. 15:59:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xe010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x2, 0x4}, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) ptrace$setopts(0x4200, r2, 0x3, 0x41) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 542.760823] ldm_validate_partition_table(): Disk read failed. [ 542.762602] Dev nbd0: unable to read RDB block 0 [ 542.764433] nbd0: unable to read partition table [ 542.785350] ldm_validate_partition_table(): Disk read failed. [ 542.789341] Dev nbd0: unable to read RDB block 0 [ 542.792043] Dev nbd2: unable to read RDB block 0 [ 542.798967] nbd0: unable to read partition table [ 542.826101] nbd2: unable to read partition table [ 542.862166] block nbd1: shutting down sockets 15:59:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x6e080000) [ 542.989459] ldm_validate_partition_table(): Disk read failed. [ 542.993431] Dev nbd2: unable to read RDB block 0 [ 542.995299] nbd2: unable to read partition table [ 543.004149] ldm_validate_partition_table(): Disk read failed. 15:59:47 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 543.085854] Dev nbd2: unable to read RDB block 0 [ 543.093619] nbd2: unable to read partition table [ 543.097548] ldm_validate_partition_table(): Disk read failed. [ 543.099302] Dev nbd2: unable to read RDB block 0 [ 543.102510] nbd2: unable to read partition table [ 543.106815] block nbd2: Device being setup by another task [ 543.116990] ldm_validate_partition_table(): Disk read failed. [ 543.153299] block nbd1: Receive control failed (result -107) [ 543.194518] block nbd1: shutting down sockets [ 543.195677] Dev nbd2: unable to read RDB block 0 [ 543.201197] nbd2: unable to read partition table [ 543.205170] ldm_validate_partition_table(): Disk read failed. [ 543.210914] Dev nbd1: unable to read RDB block 0 [ 543.211863] ldm_validate_partition_table(): Disk read failed. [ 543.213352] Dev nbd2: unable to read RDB block 0 [ 543.214536] nbd1: unable to read partition table [ 543.215254] nbd2: unable to read partition table [ 543.230067] ldm_validate_partition_table(): Disk read failed. [ 543.310168] Dev nbd2: unable to read RDB block 0 [ 543.312031] nbd2: unable to read partition table [ 543.364767] ldm_validate_partition_table(): Disk read failed. [ 543.396745] Dev nbd1: unable to read RDB block 0 [ 543.417614] nbd1: unable to read partition table [ 543.448352] ldm_validate_partition_table(): Disk read failed. [ 543.449801] Dev nbd1: unable to read RDB block 0 [ 543.451356] nbd1: unable to read partition table [ 543.476245] ldm_validate_partition_table(): Disk read failed. [ 543.492987] Dev nbd1: unable to read RDB block 0 [ 543.494446] nbd1: unable to read partition table [ 543.500590] ldm_validate_partition_table(): Disk read failed. [ 543.501846] Dev nbd1: unable to read RDB block 0 [ 543.503249] nbd1: unable to read partition table [ 543.508654] ldm_validate_partition_table(): Disk read failed. [ 543.548887] Dev nbd1: unable to read RDB block 0 [ 543.550393] nbd1: unable to read partition table 15:59:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='sessionid\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x2400, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000340)=0x1) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x1040, 0x2, 0x800, 0x3, 0x0, 0xffd, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000007, 0xa041, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x7, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x2) getsockopt$PNPIPE_ENCAP(r0, 0x113, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:47 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x30000000) 15:59:47 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 543.734428] block nbd2: Receive control failed (result -107) [ 543.760220] block nbd2: shutting down sockets [ 543.799955] ldm_validate_partition_table(): Disk read failed. [ 543.823431] Dev nbd2: unable to read RDB block 0 [ 543.849963] nbd2: unable to read partition table [ 543.859835] ldm_validate_partition_table(): Disk read failed. [ 543.877961] Dev nbd2: unable to read RDB block 0 [ 543.884545] nbd2: unable to read partition table [ 543.902500] ldm_validate_partition_table(): Disk read failed. [ 543.918782] Dev nbd2: unable to read RDB block 0 [ 543.926581] nbd2: unable to read partition table [ 543.940037] ldm_validate_partition_table(): Disk read failed. [ 543.948459] Dev nbd2: unable to read RDB block 0 [ 543.954287] nbd2: unable to read partition table 15:59:49 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:49 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xf0ffffff) 15:59:49 executing program 0: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x5040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x44680) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_MODE_SETPROPERTY(0xffffffffffffffff, 0xc01064ab, &(0x7f0000000100)={0x8000, 0x2, 0x401}) ioctl$VIDIOC_REQBUFS(r2, 0xc0145608, &(0x7f0000000080)={0x5, 0x5, 0x4}) ioctl$VIDIOC_QBUF(r2, 0xc058560f, &(0x7f0000000140)={0x0, 0x5, 0x4, 0x0, 0x101, {0x0, 0xea60}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "ea390206"}, 0x0, 0x4, @planes=&(0x7f0000000240)={0x200, 0xffff, @userptr=0x4, 0xadf}}) ioctl$VIDIOC_STREAMON(r2, 0x40045612, &(0x7f0000000040)) r3 = getpid() ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = dup(r4) write$UHID_INPUT(r5, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x200) 15:59:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = dup(r4) write$UHID_INPUT(r5, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$SNDRV_PCM_IOCTL_DRAIN(r5, 0x4144, 0x0) 15:59:49 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:49 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x36040000) [ 545.006279] block nbd0: Receive control failed (result -107) [ 545.094081] block nbd2: Receive control failed (result -107) 15:59:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xf5ffffff) [ 545.120277] block nbd1: Receive control failed (result -107) [ 545.132992] find_fallback: 2 callbacks suppressed [ 545.133008] block nbd0: Attempted send on invalid socket [ 545.133023] block nbd0: shutting down sockets [ 545.162168] block nbd2: Attempted send on invalid socket [ 545.162185] block nbd2: shutting down sockets [ 545.162529] block nbd1: shutting down sockets [ 545.166589] ldm_validate_partition_table(): Disk read failed. [ 545.169053] Dev nbd0: unable to read RDB block 0 [ 545.171176] nbd0: unable to read partition table [ 545.181097] ldm_validate_partition_table(): Disk read failed. [ 545.184078] Dev nbd2: unable to read RDB block 0 [ 545.188834] nbd2: unable to read partition table [ 545.212455] ldm_validate_partition_table(): Disk read failed. [ 545.230143] Dev nbd0: unable to read RDB block 0 [ 545.235197] nbd0: unable to read partition table [ 545.262353] ldm_validate_partition_table(): Disk read failed. [ 545.294691] Dev nbd2: unable to read RDB block 0 [ 545.369675] block nbd1: Receive control failed (result -107) 15:59:49 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xf6ffffff) [ 545.405651] ldm_validate_partition_table(): Disk read failed. 15:59:49 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x37040000) [ 545.408536] Dev nbd0: unable to read RDB block 0 [ 545.410805] nbd0: unable to read partition table [ 545.415953] ldm_validate_partition_table(): Disk read failed. [ 545.419270] Dev nbd0: unable to read RDB block 0 [ 545.421534] block nbd1: Attempted send on invalid socket [ 545.421549] block nbd1: shutting down sockets [ 545.424351] ldm_validate_partition_table(): Disk read failed. [ 545.425685] nbd0: unable to read partition table [ 545.426073] nbd2: unable to read partition table [ 545.436010] Dev nbd1: unable to read RDB block 0 [ 545.437605] ldm_validate_partition_table(): Disk read failed. [ 545.437773] nbd1: unable to read partition table [ 545.439868] Dev nbd2: unable to read RDB block 0 [ 545.441754] nbd2: unable to read partition table [ 545.445711] ldm_validate_partition_table(): Disk read failed. [ 545.449057] Dev nbd2: unable to read RDB block 0 [ 545.451305] nbd2: unable to read partition table [ 545.472743] ldm_validate_partition_table(): Disk read failed. [ 545.474589] Dev nbd1: unable to read RDB block 0 [ 545.477258] nbd1: unable to read partition table [ 545.480584] ldm_validate_partition_table(): Disk read failed. [ 545.481968] Dev nbd1: unable to read RDB block 0 [ 545.483574] nbd1: unable to read partition table [ 545.639221] block nbd1: Receive control failed (result -107) [ 545.652262] block nbd2: Receive control failed (result -107) [ 545.683227] block nbd1: shutting down sockets 15:59:49 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xff0f0000) [ 545.698493] block nbd2: Attempted send on invalid socket [ 545.715387] block nbd1: Receive control failed (result -107) [ 545.718871] block nbd2: shutting down sockets [ 545.748525] block nbd1: shutting down sockets [ 545.755149] print_req_error: 3434 callbacks suppressed [ 545.755157] print_req_error: I/O error, dev nbd2, sector 0 [ 545.806993] block nbd0: Receive control failed (result -107) [ 545.816845] buffer_io_error: 3438 callbacks suppressed [ 545.816855] Buffer I/O error on dev nbd2, logical block 0, async page read [ 545.860469] print_req_error: I/O error, dev nbd2, sector 2 [ 545.860488] Buffer I/O error on dev nbd2, logical block 1, async page read [ 545.861565] print_req_error: I/O error, dev nbd2, sector 4 [ 545.861579] Buffer I/O error on dev nbd2, logical block 2, async page read [ 545.862616] print_req_error: I/O error, dev nbd2, sector 6 [ 545.862628] Buffer I/O error on dev nbd2, logical block 3, async page read [ 545.863660] print_req_error: I/O error, dev nbd2, sector 0 15:59:50 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 545.863672] Buffer I/O error on dev nbd2, logical block 0, async page read [ 545.864269] print_req_error: I/O error, dev nbd2, sector 2 [ 545.864281] Buffer I/O error on dev nbd2, logical block 1, async page read [ 545.864636] print_req_error: I/O error, dev nbd2, sector 4 [ 545.879466] block nbd0: shutting down sockets [ 545.883342] Buffer I/O error on dev nbd2, logical block 2, async page read [ 545.884251] print_req_error: I/O error, dev nbd2, sector 6 [ 545.954223] Buffer I/O error on dev nbd2, logical block 3, async page read [ 545.955046] print_req_error: I/O error, dev nbd2, sector 0 [ 545.967599] Buffer I/O error on dev nbd2, logical block 0, async page read [ 545.975818] print_req_error: I/O error, dev nbd2, sector 2 [ 545.981812] Buffer I/O error on dev nbd2, logical block 1, async page read [ 546.085900] block nbd1: Receive control failed (result -107) [ 546.105482] block nbd1: shutting down sockets 15:59:50 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={r1, 0x80000001, 0x30}, 0xc) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={r3, 0x80000001, 0x30}, 0xc) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000003980)={&(0x7f0000001500)=@in={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f0000003800)=[{&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="6597beb4a9ea51058689585a549a07869f4bb8897a676ffa030c4ecd496de15398fa97b0c9771775c21c4aea06f2aec3b77ae3f649d050350efb9fecfc0ba53449a736299d3e5dd39c58f62d1d9435e61e36494bf94fa71513fad818aebb69d3e1d5f595bde9972915b5c3e5b638b35d5ca32c89a882e23271b4b732328a4b59ff5501eaf7badf20c90e2487a679324849ade652a067e5d50875", 0x9a}, {&(0x7f0000002600)="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0x1000}, {&(0x7f0000003600)="2caa005b7d92b685dc927a742d4a34665c4beb39de9acccd183f7f4e4c6ccbdac89274e46404c75539dd4cf3c0606fa2a86b769855854faef191126dbe8b893981288e9acf2399fe909338ae57b555326e7cfe576e8a2489de79efa2ffd0507b5a42b55f8166dad28b1529c4813a75fa94c6115b637d4797e1aa4312f2ddca06c881280a5209c5b858668833124e3f10f5f5b7cc4c5cfd7564228b31ae3915c7c489c9d682f93271325fb9383faa4df4f2ca7b9d75fa7e035c7cf3de9323137835a797909afa79c7ea11aa68cbc059395d12ecb961306b470e63a812e6b0ccb76f84cde29d3cb4ef73725290a0780b342b3c2e", 0xf3}, {&(0x7f0000003700)="20beb5080e03f6b3b982bf849e93a55a0da3c9d8aa3a70fdc113c1a97c53dfd9b912f301354940ae06e5b53125530e971c996c3f0b5295a7ef8522ae0a866759d02433a5df2a99d4d416ac686547abc36661f92d8ef10fea8f3316bb74bfa15557ff410ad8050ec3819f4fb0fa0f30163a64a11ea5c1be004d3d0e875270c32cc7d801adb340a513e189b319c9869dd7b1f2def3440552f7403ab7ae661ed8011e20414473e35bc70b0b3e3f02586a7be99f415c80144b20e27cb1a0701ecb966da43df1ad", 0xc5}], 0x5, &(0x7f0000003880)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x7, 0x7f}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x270, 0x401}}, @sndinfo={0x20, 0x84, 0x2, {0xff81, 0x5, 0x4, 0x7, r1}}, @dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @dstaddrv4={0x18, 0x84, 0x7, @remote}, @init={0x18, 0x84, 0x0, {0x7fff, 0x86, 0x5, 0x1000}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8207, 0x4, 0x18000000, r3}}, @authinfo={0x18, 0x84, 0x6, {0x3}}], 0xf0, 0x4040000}, 0x4000) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r6 = getpid() ptrace$poke(0x4, r6, &(0x7f0000000180), 0x0) pwritev(r4, &(0x7f0000001480)=[{&(0x7f0000000040)="55172808ec8886", 0x7}, {&(0x7f00000000c0)="508646944d159b528f5272097364714c4707f37993741d7366ec37a3012783b9f092dc16afee0b20312a8918d2bcc513a31878aab85ef8d6ba0c07fe191f2079", 0x40}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="1ae28464b7cef49150c49a83235a4bd281628dbe5202052dec6d01634cda2f27a01f1026d6ca5a1e3e7d57c957826f8647acc7b3532eadd1c08b73cef5ac86f5850cc3e49ab6f74cb6da324eced4ab17f5cead18632dcc9816509a4c3c95dfbfec01189405216a2931f12e3b2fa9ecee7ae8e85e77f07e8e9c18ca539f86d5d329da306b2eb44bdaab2d552f91643473b2a32fb7141d8da1d811c96f2c549803076934863ff24ff22dd7eb703874be81602a264421b667c12a7a2e7247893c4dff5473d63fa43e6606e9c3a47e53d62f44e0a9689508a0aacaec", 0xda}, {&(0x7f00000012c0)="590a7f521214cc98ca77a91fe436491db7c664c8733ed706a0e96894bf74e9d4f11f6edb540b3a0db1963227d916b6a2f58c1fa2fc59b3ece9c9dc92e2b09060d486ece952dbcee3bf20d7ef48c591b9ae24c5738da0eb1498489aebeb7727c52ad80aac325ce9d6bb12121b82b643e8754cf2a7dab4a3147df4185b66244c4cee918d4544164fd5939b26c2f165f971d5718f3c1c127737f1313471f7a497ba71c827b06b7e96a3684d5b765e51b64268a8b2535b780bedcef8b58bfcfb3057774217ed4e78ef6bbcbeba203680a7b66ab3a4d7c8723f7cf7a289dc1bce7b6951486d1354b74098580b6f417e", 0xed}, {&(0x7f0000000100)="cff720248f6d0ac444ce94484e910f0e7d", 0x11}, {&(0x7f00000013c0)="a577ce66af45978f9fde206970fd65d1a9338dbbf6605b9b758087d8016fcc344f4d11975988812941593442ae88bc16002171a8c8809ae9b59937cecb208a1f7e314f238322bb8e35e4fc01a98238c7e1d878b3e64e66396ec8d3c7c0a5e06b60e856336ab4841ee931c6209d1d537b4761ea77f5bf4f2538232047b14f67d42b3f6c", 0x83}, {&(0x7f0000000140)="45dcf5e947a698c113efd2036951", 0xe}], 0x8, 0x8000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 546.138879] ldm_validate_partition_table(): Disk read failed. [ 546.160045] block nbd1: Receive control failed (result -107) [ 546.171114] block nbd1: shutting down sockets [ 546.213322] Dev nbd2: unable to read RDB block 0 [ 546.253428] nbd2: unable to read partition table [ 546.263250] ldm_validate_partition_table(): Disk read failed. [ 546.277951] Dev nbd2: unable to read RDB block 0 [ 546.284944] nbd2: unable to read partition table [ 546.289943] block nbd0: Receive control failed (result -107) [ 546.306991] ldm_validate_partition_table(): Disk read failed. [ 546.312445] block nbd0: Attempted send on invalid socket [ 546.314919] Dev nbd2: unable to read RDB block 0 [ 546.319067] block nbd0: shutting down sockets [ 546.336101] nbd2: unable to read partition table [ 546.342773] ldm_validate_partition_table(): Disk read failed. [ 546.357933] ldm_validate_partition_table(): Disk read failed. [ 546.382373] Dev nbd0: unable to read RDB block 0 [ 546.385090] Dev nbd2: unable to read RDB block 0 [ 546.400424] nbd2: unable to read partition table [ 546.432313] nbd0: unable to read partition table [ 546.443297] ldm_validate_partition_table(): Disk read failed. [ 546.456468] ldm_validate_partition_table(): Disk read failed. [ 546.476328] Dev nbd2: unable to read RDB block 0 [ 546.477933] Dev nbd0: unable to read RDB block 0 [ 546.485209] nbd2: unable to read partition table [ 546.488375] nbd0: unable to read partition table [ 546.514618] ldm_validate_partition_table(): Disk read failed. [ 546.525250] Dev nbd2: unable to read RDB block 0 [ 546.535143] ldm_validate_partition_table(): Disk read failed. [ 546.543814] nbd2: unable to read partition table [ 546.552039] Dev nbd0: unable to read RDB block 0 [ 546.565043] nbd0: unable to read partition table [ 546.576458] ldm_validate_partition_table(): Disk read failed. [ 546.586283] Dev nbd0: unable to read RDB block 0 [ 546.594576] nbd0: unable to read partition table [ 546.614114] ldm_validate_partition_table(): Disk read failed. [ 546.621651] Dev nbd0: unable to read RDB block 0 [ 546.629053] nbd0: unable to read partition table [ 546.646040] ldm_validate_partition_table(): Disk read failed. [ 546.656480] Dev nbd0: unable to read RDB block 0 [ 546.663734] nbd0: unable to read partition table [ 547.947418] NOHZ: local_softirq_pending 08 15:59:52 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x1, 0x800, 0x3, 0x0, 0x2, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 15:59:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xffff0000) 15:59:52 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3f000000) 15:59:52 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:52 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x7fffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sendmmsg$alg(r1, &(0x7f0000003000)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="34309bc1528bf5cc2ad78bc973a1c2ae800b19f1172160dd327d47857c706b4eb1d77e0fe30a7b7da97e00411925b4e2749c06f685c53b08484cc19dd3792c3a25c6c9cc2d2327093dc8478377cea43bf248a676a07054f0561b471391bcb881428848dddda244d0b77e8a995ac9010790bcc84934cb987fe6d4144eccb30b822a0c", 0x82}, {&(0x7f00000001c0)="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0x1000}], 0x3, &(0x7f00000021c0)=[@assoc={0x18, 0x117, 0x4, 0x8}, @iv={0xf0, 0x117, 0x2, 0xd9, "e13d8d3a7864226df3b1ea3fa5686b819d2787f98b1ecf60246c33c7f8a165447821511b7bfa2a798ea1ede25cb6d4636c25d5c1fdeb242a3621569f875ef520a6dc291d39c7353e12a96378e151797c1e0117d88a16c71ab7591bcacebc77fb1a7b6e861df1941b4a8dc0315eb912cd2116f3c5caa8595e445e681f3036be701c2f30836eafa72955940e814457c22242aeb5d375db06c1d0fcf6455464b2988c5fab3e1a4dc5b1645c3da34e27738cfedc69177ad9670b10bbd52e3f6caddcb09f13da91c6250cd1d838f6b68ecca26c504364cd36dece2c"}, @assoc={0x18, 0x117, 0x4, 0x57}], 0x120}, {0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000002300)}, {&(0x7f0000002340)="e735f3ac87b36fd3cca945c79a68cfd045611a6d5e55f20ae60667c15096e0217ea6ec1713c33e42e9b03ad5201322e81b432874ec47084f03b1092eb2ea20b10a6175bcb7f4bc1f302501f4f2de5b9ee3c3324bbb4fdca45c833a950c909fb3094697246de837596a799e2de84a37f7fbd8db7e3205b69193949a8f1b", 0x7d}, {&(0x7f00000023c0)="92ab3427b3059d5e8aef2f406adf7dcb36580a0ed44245f005b77282d54c4aca9ee66f9d541478e73d5bf8d61b819b6a6756eec652e5729e4968625d5c80fb0fdb2f3e4ac6c6caf939e6de0b5928fde31be1289f6e5885eb056c5e7316d3639f5c5ea312c19315b010f5ad34a3825603e31c1499c02b9cc80a73ef739a91f1d860e871846247f90c0290f671f92206ded9bedeea0bef05d493907c0526a3c5c0876c14a7ad5d48fa6a59fb9ced03b5ed2ec430ec2625cb6f85afbea91a97d3072f6dab31be", 0xc5}, {&(0x7f00000024c0)="14", 0x1}, {&(0x7f0000002500)="078eae02251f92802d61c1525b1085daf6ac00d62a719e2ede789d4034ad6555c1b7ef2c96dcf478fd4f26c494e2dec19bdbfc2237a04046ffcf2d3e8b1eb36aef4079798c8b4c9a6b2c26ef7905ea59b9f9816aad930fdf7141671ab102a396ac0c6da069264465befbf0a10576232e142d2bffe348a8684271e78a76d47e297813da16daaaec", 0x87}, {&(0x7f00000025c0)="42388057d77327a4b6be14799b3a6d906e78b1cf15b8d25a32ccbe8c956283ddc245347fa5555ef91664852873d7bc02d9529c7f4ff6346b8de81db44c231cefa7a54b1dddbb225e7f448227e652770acc6feb0e69e311365e9beec7d9c1845efd5bd5fc1f20a9bedcede3e452fd8e92750ed352e69d7746af3b8d13deeed99999040528572e49880b963818cb1a349c348efca1d82043c67c463845defc83d08384479c6fb5eba1d86ed382f3073b3b910f74ceb8fed4bdc418665f142d8d071e31ef944d655510f183da0147038e284b57157bfadc381598642ee0dfca2f4d", 0xe0}, {&(0x7f00000026c0)="ec97af274bbf77e7014ab24df5555b1ba3a40b784c2426d8bfc7da6df9037b1e11639a37bed96cc10ed19fbae33fcd28af984252a470ed171f87707cb280732f2351eb051c25d0b22d2aea76fbc500a12d55c0d6f9647dbb73eec6bd2fa123bafeddab772f7a68175bfe13eae6e9e18b292836e420419a25aac754aafcf6d1dc4a8180b774d5bbfa92da9a54990e0d518330c3a3ffc2bf09f87e12282b", 0x9d}], 0x7, &(0x7f0000002800)=[@assoc={0x18, 0x117, 0x4, 0xba1e}, @iv={0x50, 0x117, 0x2, 0x36, "d3a59b95fc9a50505067e5541603d7093a70c81e78a6fec3098604b34ded8c5acbcbeede42395cb8a08f0632036e1a2c06ab17bf3377"}, @iv={0xc0, 0x117, 0x2, 0xa8, "c4f4861191d322ec0933da1e1c54f3031317a36d827465507ba6689a56f18839ecc2d6cc0ebd43cd8e1b720241586717785553db79480173bae93dfa643fe7756f5bc71905c6aa9a378e9ad27b52dab03765f70ea83dcbe1d3b8d21209513cd30f1e8026fff8b1e4cd3276d2bafef773bd8ef7f692e8e5679dca76c55b6aed02f848c663dc3137a4b918f7392855bf51465412031144f42d1f6939639c4fda9ade5613c1e434e519"}, @iv={0xb8, 0x117, 0x2, 0xa0, "f10354dbe94094488ff45d7817df438cf6d88ebdb96447e87dcf3b15027df7ffd1b9fbebbb513bc47123b430dd78f1b972b8bcafd094e90d3a687be2d5a95cd6885bb73522a474cc8c0e71ea5727a1eafe63e31a948e72eb8400fdada2157f69a5d0ef1845e3520764ff6b6cbbf10f5c314c65ddff994b306e87b71199de774840bb99b7057f2508b4c9928ec751d5b8e1b72dfa40854bd747e2b58493832fb8"}, @iv={0x50, 0x117, 0x2, 0x39, "fdab8ed5bbdc4692cec9cb2723e737d062cc3412673f1136651639e834cdee4267d4383dfe60f12e4698a96a1e0d82e149b7eaa48f41a9e0de"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x260, 0x811}, {0x0, 0x0, &(0x7f0000002e80)=[{&(0x7f0000002a80)="62e4a2cc2833fa", 0x7}, {&(0x7f0000002ac0)="a6eff44a87f6769a3161e7668da4ccf2dd097100baf2c272796a583e178170e2b6af8821371fbbd6438d6ab62538f6dc7d302a66246897c2840e9a19be041ae2a99cddf16aba94d48f1378d8a785a65809132b0add9e07a626630bf96478241bc206e2dc54986b6a972928082198433026fe58365508529ea5353e1257860bf6829db644e4ee61344691f18262fdefee3f7ea23d0a3272f540235d59b53017f23d70ce8946b74f46610fbc2faa42622fc78fe2c2a014e74caf687fd7fda6453f3c2bd375e4d780e9b47686e1bda1838abe", 0xd1}, {&(0x7f0000002bc0)="970e090d1d35fcd4b31b6d6066e9f8c20c3e7f0989aa549824ffb3d35bb849266df1ea0c55e9e562c9b9aaa4adaf104bfdb5160b216eadfbeccd592223e2c30369081d7593e346b499037686f0d47c2e8fb1e9", 0x53}, {&(0x7f0000002c40)="d2f6098e47cb4da3b2816afe8397087a3124ce1c711e323c8271ba366ca806793bba83f868b7318437bc477d7c7809752ced804877aaade4fc6c9f262efb039e7bea3cf16ffdaa7fc046243c153ba5ad2ba6002169fc2b12b9aa7219797553", 0x5f}, {&(0x7f0000002cc0)="0310f9c3b3316d4b2ef128cab028679bde39864ba674a147b2d6be81672b7b85faa02e7ad558055cfc323c50430fb1d1af14e7321fe0d5c615a778e7b71c2470e65ad792a5192a6dc1154607a0c610655806e23e24757cfa789fc3d39facfc4ea96bfc258d60297e0de48562be0d3ed7c8dcf5ac0c5964d7fc28cd309e23b3b089eca1e275107c455d64f527418785e6e4209a47658ab6fc4067680ea4d97bef1fb711f9683a8b67d21ff39235399a94af77a9189f04b5", 0xb7}, {&(0x7f0000002d80)="8cc1e132b551fcf877467e46d440791d1b0f742fad36019cc90ea726cfbfb2be17addaf1dcba914d3a54b31ee4b75e6198a8665cdc926cacd425ac33a0f866df1359c8106350def7fde62d5678dd1209dcfd84eeefd2bb1ef3a2609022d805c2c6b8dd28010e2185928f5ed27f7fe6b97d", 0x71}, {&(0x7f0000002e00)="24e0fd1fbcf080b7355af4689cd3796c17d369f2440e3078172ace67461e1cf52f7cf6f250592f5b5d0e5b224a8d999248736248f521bdc6b2872cea9504f6fd05b27ec15d3a955bea70355d2ae6727a3de81a2a0cbd3bee1c04ece3747d991efbb056ce2cdd0d4986601ddd4eaa9ec86843", 0x72}], 0x7, &(0x7f0000002f00)=[@assoc={0x18, 0x117, 0x4, 0x80000000}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @assoc={0x18, 0x117, 0x4, 0xffff0000}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x40, 0x117, 0x2, 0x2a, "22cd3d7ee1aac6947e0ba79d25f58f91d2f58f283c7d222b99035abfecf06a2938c8cf33aa9120a575be"}, @op={0x18}, @op={0x18}], 0xe8, 0x40}], 0x3, 0x884) ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 548.152706] block nbd1: Receive control failed (result -107) [ 548.174052] block nbd2: Receive control failed (result -107) [ 548.206980] block nbd2: shutting down sockets [ 548.210775] block nbd1: shutting down sockets 15:59:52 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000040)={0x6, &(0x7f00000001c0)=[{}, {@fixed}, {@none}, {}, {@none}, {@fixed}]}) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000100)=0x100000000) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=ANY=[@ANYBLOB="5800000024000b0f00"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff0000000008000100746266002c00020028000f0000000000000000000000000000020000000000003f00"/64], 0x58}}, 0x0) bind$vsock_dgram(r4, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host}, 0x10) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r5 = getpid() ptrace$poke(0x4, r5, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xffffaa55) 15:59:52 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x40000000) [ 548.473241] block nbd0: Receive control failed (result -107) [ 548.481112] block nbd0: shutting down sockets [ 548.522792] block nbd2: Receive control failed (result -107) [ 548.529034] block nbd1: Receive control failed (result -107) [ 548.554129] block nbd1: shutting down sockets [ 548.562018] block nbd2: Attempted send on invalid socket [ 548.569432] block nbd2: shutting down sockets [ 548.608207] block nbd1: shutting down sockets 15:59:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xfffffff0) [ 548.632908] block nbd0: Receive control failed (result -107) [ 548.637776] block nbd0: shutting down sockets [ 548.642597] ldm_validate_partition_table(): Disk read failed. 15:59:52 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = dup(r3) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, {"a2e3ad21ed6b52f99cfbf4c087f719b4d04fe7ff7fc6e5539b366e0e8b546a1b374b94370890e0878fdb1ac6e7049b66b4956c409a472a5b67f3988f7ef31952a981ffe8d178708c523c921b1b4d4b0a169b71d336cd3b78130daa61d8e809ea882f5802b77f07227227b7ba67e0e78657a6f5c2a874e62a9ccdc0d31a0c9f318c0da1993bd160e233df4a62179c6f309f4cff7738596ecae8707ce065cd5b91cd0ae193973735b36d5b1b63e91c00305d3f46635eb016d5b1dda98e2d749be7bd1df1fb3b231fdcdb5075a9aaa1b469c3090000000000000075271b286329d169934288fd789aa37d6e98b224fd44b65b31334ffc55cc82cd3ac32ecd03aded6f9081b4dd0d8b38f3cd4498bee800490841bdb114f6b76383709d8f5c55432a909fda039aec54a1236e80f6a8abadea7662496bddbb42be6bfb2f17959d1f416e56c71b1931870262f5e801119242ca5b6bfc821e7e7daf2451138e645bb80c617669314e2fbe70de98ec76a9e40dad47f36fd9f7d0d42a4b5f1185ccdcf16ff46295d8a0fa17713c5802630933a9a34af674f3f39fe23491237c08822dec110911e893d0a8c4f677747abc360934b82910ff85bfd995083bba2987a67399eac427d145d546a40b9f6ff14ac488ec130fb3850a27afc953854a642c57519544ae15a7e454dea05918b4124351601611c8f11baa500a3621c56cea8d20ff911a0c41db6ebe8cac64f17679141d54b34bbc9963ac4f4bb3309603f1d4ab966203861b5b15a841f2b575a8bd0d78248ebe4d9a80002695104f674c2431dca141fae269cab70e9a66f3c3a9a63e9639e1f59c0ede26c6b5d74b078a5e15c31634e5ae098ce9ee70771aaa18119a867e1088334975e9f73483b6a62fa678ca14ffd9f9db2a7869d85864056526f889af43a60560a22f1fca567e65d5e880572286522449df466c632b3570243f989cce3803f465e41e610c20d80421d653a5120000008213b704c7fb082ff27590678ef9f190bae979babc7041d860420c5664ba7921b14dc1db8892fd32d0ad7bc946813591ad8deff4b05f60cea0da7710ac0000000000008000bea37ce0d0d4aa202fef5952a5391fd5615d429a04a689b83c7068ae949ed06e288e810bac9c76600025e19c907f8ea2e2f05dd3318271a1f5f8528f227e79c1388dbdfffe492f21579d2c15b8c70cdb1c332d86d87341432750861ec2bc3451edca194b221cfec4603d276bbaa1dfa6d4fb8a48a76eefc9a9a0270e4c10d64cd5a62427264f2377fe763c43470833ac96c45f357cbbaba8f1b1fdcc7cbb61a7cdb9744ed7f9129aede2be21ccfdc4e9134f8684b3a4f354da9a795e96334e207dff70f1988037b2ed3aaf575c0b88d8f146684078416d59fdee5325928974d12dad99dac44c3f0008047096a44060bebc2420aed92fa9b6578b4779415d97b9a6d6d5495c118045651cf41c2fc48b778efa5ea5677747430af4162b987b80c3e001cd34e5c92f76cc4c24eeb8bc4e9ac2aed9e53803ed0ca4ae3a9737d214060005ea6f1783e287b3bee96e3a7288afe2fdfaa78d1f48c13b64df07847754b8400daaa69bf5c8f48fe4eae9ca1207e78283cd0b20ceb360c7e658828163e2d25c4aa348561f927e88f63aa70e73a5e69b3df3495903f06572e1e007fa55a2999f596d067312f5779e8dbfdcf3427138f3d444d2639a10477f9bec4b0bbb6e3c04be68981f392203dd0ee3ef478e67d1d7232f17696294378ce716dacfc5e3e03cf7ab8e3902f1b0ff034ef655b253ca509383815b1b6fc6522d4e4fdc11a48cf42d48604675fde2b94cf02b98a269b891abf8ab9c015073014d9e08d4338b8780bdecd436cf0541359bafffa45237f104b96210403b2de9efedfd71af9444e197f47e866101496f42355bc7872c827467cfa5c4e72730d56bd068ed211cf847535edecb7b373f78b095b68441a34cb51682a8ae4d24ad0465f7927f889b813076038e79a7962fb385a882e8020f06c4c2ba1dd5cac7c18876da865d258734dd73583df292892448039ef799cf0630becdcce04579b5561dc825ab829827945e020c1f67ee615f7084a607a7eceb6243378e0610060f02cca4051c2f001edb3d78fb4b55668dda93aec92a5de203717aa49c2d284acfabe262fccfcbb2b75a2183c4e15a7b6eb65ca8104e1b4da1fbb77ab2fc043aead87c32ab875ee7c2e7b7019c902cd3b43eaeb1a5fb135c0c7dcee8fe6516a328032f88c042891824659e9e94265c803b35ee5f83a2b210520106b8a358b50ab7a1fa89af9c251fe5294b3d1802d5676d95f160ec97b1ad948741b2044642c37b4a6cc6c04effc1672db7e4b68d787d9a7a508ae54b3cd73643de50e8c77d95a3d361c040babb171607caac2a3559ad4f75465f49c0d0ae3716db6e00cb11db4a5fade2a57c1023bf70cc77737c3b42aae501b20f7694a00f16e2d0174035a2c22656dc29880acebdbe8ddbd75c2f998d8ac2dfad2ba3a504767b6b45a45957f24d758ed024b3849c11d412a2a03b4047497022d9c30e23ef4df5c89644f48bb536f7945b59d7bcddff754413d135273ea8e75f22f216c6b9990ae71806f2c00b4025c48b75c0f73c497579773767075428067e7f16f4dde374f8211fef42cb468e623daf60b3569d462f4f19eacdb3ed70eeebb4483f8fd777d443e8b40426db6fe29068c0ca3d3414442e863a154704b0e51bc664a137b26be719f4f7c9a5678a674dfc95df80b9ce375dd649c8c704e509bd88c8e63d8c7dd67071115c8982ba46af4d6adcc9f68a75b9397b035153faf46366e7205dd8d6f37525c1a0e94610dd94323f6c15d085197149bfd6655548cfd9c52c9711937f79abb1a124f1210465483cd3b2d78378cfb85ed82e7da0f6eb6d279f2ae44369ddb4581c55925d0f6f1ba471eba281f259152f85a654fb39ddff3b484439ff158e7c5419e037f3e3ad038f2211f1033195563c7f93cd54b9094f226e783271e1e5a2a2c10712eab625d64931cd4ffe6738d97b9b5ef828ee9fb059fc01af0e79c1e14b1d25988c69a39973132f02768f7971d31488b8658a20878b7c1dd7ba02fc42939dde3d4a3339a65d507dc59c51097b40517705da56e9ebf0afa53282bf86dbb58c548069ff6eb95aade7cc66d7bbef724779ca1f731b3346ff177050373d79ff7b3e7f9bc0c1b4b266a8878b90baaa039d3e3b63979ac3df6e6f4859afd50238c7547a39b60810938044ae185d2ba3e00a4e73676864ae090d81eaee5ee6cf1d0ab378dd4dd891e937c2ea5410e05130935e00785ec27e923911fab964c271556527697b52160687461602f88df165d884b36ec2b6c25a2f33c715687e9ddbfb96d6861aca47da73d6f3144345f48843dd014e5c5ad8fe995754bd9cf32fce1e7027132f2082fb0a30b9deae84bed4b28045634073c9c58c89d9e99c81769177c6d594f88a4facfd4c735a20307c737afae5336651b1b9bd522d60399473296b831dbd933d93994ba3064279b10ea0c5833f41f157ea2302993dbe433b1aa3a3766d5439020484f4113c4c859465c3b415c3432f81db8719539d5bf372aaaea1cc43a6c5cbe59758bfee29165895ac4b008e595f437491d87abed02cefcd9db53d94d02dae17b118e5d6787463181f4b87c10772d2b13f7809959bc048850613d17ca51055f2f416a44fe180d2d50c312cca7cb14a2bdc331f57a9817139a206fc76d57227ffff2de20a4b8e3737fbb42913777c06376f799eba367e21f94ca598705f5dcb767d6f84fad6b0f6095e53c4c4234d0c1fbe434f6ab8f43c0013ee93b83946ee7759e89d7bdd1a32d7b3110b932a4d02da711b757fe43c06d21e35810d8fe98b27faea8aa12bc8716eefc5c97c45ac33eeec964c5214bc3a9359bdea1cccab94f15e36319cb34ebcacedb82c2ed3de5a8a8f0011e8f74e82d7f96093530e76692839d7961939adfdeeeaff19d11efcafb6d546fef271e89d6cc238a081ff58cefcce3fbf4625a7e7de40e42e07b34449e15e065cc7348663a52190202c7af288a4510de03dab19d26285eda89156d50dd385a60333ba5bbf5d77cd7007ad1519ad5470de3dd6d6080cafccf8a97406bb6b68a1f0c4549820a73c880f475f732ae00398e8bd1f4908b7807fb33b72685ec37a2d3f766413a60459516246e5a1d998a2017aef0948a68cb0b3e35cb80dd349e891aef595dc4d470e8ac32a308e15fc37d06aeac289c0523f483e1ff7408c60edddab652f2ef91d4f2b01987b0f46da034e5c3f745a7ee8101a3934c54e24b48ec0275e2d0687dc746b0827cbf652f406c6b95f2722e58c05f752ce2126596e1cd7655b904801784c416b22f73d324678e2724f43f1fe687c7e8a60c28b82b6528341b648cdd56fed7cdcbb1575912d5ecd36dea3bca0b7427d8392c6289455e8f8d2ab2242729251ae033a9e02210e62df0546a74b333a1c48f95fd54acb5741259e8c5488efeee327415cc19451432c6f14c27693102a3cd84857cd6586fc5ca9a93eb0145fac0662ff86107f998a8ef7df8aa14046c55b03d3d47f88a8d60f7774a2ee08758897fb411a94b3c2fc5d5f0db42c0456ec014508e5247d33ae6c962d35603ff8454c16f8342856935125102bb784ed714887071f3d998efdd9923c954ab6ce431b63ee356b0c785f2f47b90e29389f22fc5b59a70efaea2bd40195af4486220d702e30bfc43c10ec23ea6283994a7dde4dcb61fea6b651fb1d62458d0741a12830052fcc460db043afe525629b40d7cee658e4cb5e930ed624806c43a006dc9336d07c2b8081c128ad2706f48261f7897084c297a1a6613bc18f5a38d442768af38041efe03d152ef95ff569e76db2391f4509d7f339d92fdb4a89364949da3932ba5c04c24a560ad80a3ce654578376e599aff3565b1d531f30912b99e6619ebe93cc0b81ea9935fd46edb44a78f615255490a4b621501f2a9e4d24624c4dac9274118c67584f5d374755534d7f68f679c4ff516a9c861a0e7e65868fcb2bf1cb9aea4e05df72279fdb0d2b9e935c5af3cf474bed79dfc248c1f5aea4b8b32c5d295e57079d0fe662a46b7f71cd47744db86c50b704c971d90195c7b2c7439a2d78ccfa79b5fc2bff6bbf840262bf89394b3e6491953264d2700c838fa2c7b34252600c9654e502dcea39cb6bc3eb69992e234b4ca7db2f45858d6284ca6270d6b2f0e58fded8a7b4a302a97bc641df07720ba2b26bbfcc807ca0abb1b44322269c21c5ec68cb068ea88067d905ea917bb03eefdaebdeabf2d0dce80997c915c8949de992587c2cb5fe36d7d3e5db21b094b8b77940b5f07722e47a08d367e5f84c96ec664b72934b99b3109af65d77e86abd6859cddf4bbae1f0930462df15fddbc48562ea3511a8065ef028cf12f14dcf6ebecd8d884836174faf1aa609e5f1ee1162dfa13bdc1fa7cfaadba85c72e9758f03a755d0be53f8d2a1dfb1c68cc164b0a0780d971a96ea2c4d4ca0398c2235980a9307b3d5bd3b010a3ad0a5dbed2881a9700af561ac8c7e36bb2fc4c40e9cf96f06817fb903729a7db6ff957697c9ede7885d94ff1aa70826ad01a9b03c37b0969be0daf60af93109eb1dee72e4363f51af62af6fb2a6df3bec89822a7a0b678058fa3fef86faec216eb6992162f8dcbf719c148cd2f9c55f4901203a9a8a2c3e90f3943dbc10360a1a49700d1dfbf66d69f6fbaf506c8bcce8bb0d872a02238926407a4eddd5d0fc5a752f9000", 0xffffffffffffff2d}}, 0x1006) ioctl$VHOST_SET_LOG_BASE(r4, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000040)) ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 548.693399] Dev nbd2: unable to read RDB block 0 15:59:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x0, 0xdb3}, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xf, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = dup(r3) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) io_submit(0x0, 0x2, &(0x7f0000000580)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x800, 0xffffffffffffffff, &(0x7f00000002c0)="970eaf5dac093535deab0b74e1c7ea2d96b10a556f999964f54735abecc8225e0b399dd20a36d887371755e448d09703688b2d5ae78b3a9e7c1e62ed296a56a3a848e6a0b3c83e9094a9605ee2b168f863af2c5df5f1d1a262419284a9e5f8f9f10cffcb4b29fcc461805cb0719e53d47cdb5cf7347534b53bf90d7fecf0f82db546be11d776111e80f4e7309229e352e8bea34eab0aa29be9870c73ba8887d1454da01efa03abf3b4e3667995be65f62ec6febe59f6d5c0e013fb898f7a0268a9", 0xc1, 0x86e, 0x0, 0x3, r1}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x800, 0xffffffffffffffff, &(0x7f00000004c0)="fc43a59ff4d64e48b4ba137960ef3c0542e5eac41a9efd6d759fe73181eb778b77aa20eec2b2fce468f1f4aa19c0ecc2cdf6cad3dab65edc3626c901bb4662bc08c28ef0781e4c6dffa67b4dabebd859faa54081001acb46c934b7f72f30306e6742c6c396346cc12c5129dd093a3e0e999758790b540f2e5a45b0b5c3dd3a9e8a61", 0x82, 0x3, 0x0, 0x2, r4}]) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r5 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 548.724171] nbd2: unable to read partition table [ 548.835406] block nbd0: Receive control failed (result -107) [ 548.841801] block nbd1: Receive control failed (result -107) [ 548.880658] block nbd1: shutting down sockets [ 548.958312] block nbd0: Attempted send on invalid socket [ 548.958326] block nbd0: shutting down sockets [ 548.961245] ldm_validate_partition_table(): Disk read failed. [ 548.962676] Dev nbd0: unable to read RDB block 0 [ 548.965470] nbd0: unable to read partition table [ 548.981993] ldm_validate_partition_table(): Disk read failed. [ 548.986652] Dev nbd0: unable to read RDB block 0 [ 548.991303] nbd0: unable to read partition table [ 549.075229] ldm_validate_partition_table(): Disk read failed. [ 549.079654] Dev nbd0: unable to read RDB block 0 [ 549.122248] nbd0: unable to read partition table [ 549.141443] ldm_validate_partition_table(): Disk read failed. [ 549.143622] Dev nbd0: unable to read RDB block 0 [ 549.148138] nbd0: unable to read partition table [ 549.190655] ldm_validate_partition_table(): Disk read failed. [ 549.192060] Dev nbd0: unable to read RDB block 0 [ 549.193517] nbd0: unable to read partition table [ 549.211401] ldm_validate_partition_table(): Disk read failed. [ 549.214752] Dev nbd0: unable to read RDB block 0 [ 549.224465] nbd0: unable to read partition table [ 549.262369] ldm_validate_partition_table(): Disk read failed. [ 549.318656] Dev nbd0: unable to read RDB block 0 [ 549.320089] nbd0: unable to read partition table [ 549.338025] ldm_validate_partition_table(): Disk read failed. [ 549.339344] Dev nbd0: unable to read RDB block 0 [ 549.340617] nbd0: unable to read partition table [ 549.368847] ldm_validate_partition_table(): Disk read failed. [ 549.370187] Dev nbd0: unable to read RDB block 0 [ 549.371505] nbd0: unable to read partition table [ 549.394853] ldm_validate_partition_table(): Disk read failed. [ 549.396187] Dev nbd0: unable to read RDB block 0 [ 549.409611] nbd0: unable to read partition table [ 549.428225] ldm_validate_partition_table(): Disk read failed. [ 549.429649] Dev nbd0: unable to read RDB block 0 [ 549.431150] nbd0: unable to read partition table [ 549.435515] ldm_validate_partition_table(): Disk read failed. [ 549.437003] Dev nbd0: unable to read RDB block 0 [ 549.438491] nbd0: unable to read partition table [ 549.627715] block nbd0: Receive control failed (result -107) [ 549.633229] block nbd0: shutting down sockets [ 549.867920] NOHZ: local_softirq_pending 08 [ 550.507449] NOHZ: local_softirq_pending 08 15:59:55 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:55 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x55aa0000) 15:59:55 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:55 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xfffffff5) 15:59:55 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}}}]}}]}, 0x58}}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f0000000040)={@any, 0x9, 0xe01, 0x81}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r5 = getpid() ptrace$poke(0x4, r5, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 551.204080] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 551.237372] block nbd2: Receive control failed (result -107) [ 551.266694] block nbd1: Receive control failed (result -107) [ 551.271396] block nbd2: shutting down sockets [ 551.288015] block nbd1: shutting down sockets [ 551.302251] block nbd0: Receive control failed (result -107) [ 551.315356] block nbd0: shutting down sockets 15:59:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x0, 0x8, 0x800, 0x3, 0x20000000000000, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f00000000c0)={0x0, 0xa}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000002c0)={0x0, 0x1}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/80, 0x50) [ 551.344152] block nbd1: Receive control failed (result -107) [ 551.353877] block nbd1: shutting down sockets [ 551.371766] block nbd2: Receive control failed (result -107) [ 551.397071] block nbd2: shutting down sockets 15:59:55 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xfffffff6) [ 551.444800] block nbd0: Receive control failed (result -107) [ 551.459758] block nbd0: Attempted send on invalid socket [ 551.466626] block nbd0: shutting down sockets [ 551.471613] print_req_error: 1869 callbacks suppressed [ 551.471622] print_req_error: I/O error, dev nbd0, sector 0 [ 551.483871] buffer_io_error: 1870 callbacks suppressed [ 551.483881] Buffer I/O error on dev nbd0, logical block 0, async page read [ 551.500096] print_req_error: I/O error, dev nbd0, sector 2 [ 551.507500] Buffer I/O error on dev nbd0, logical block 1, async page read [ 551.519321] print_req_error: I/O error, dev nbd0, sector 4 [ 551.527026] Buffer I/O error on dev nbd0, logical block 2, async page read [ 551.535223] print_req_error: I/O error, dev nbd0, sector 6 [ 551.541498] Buffer I/O error on dev nbd0, logical block 3, async page read [ 551.550505] print_req_error: I/O error, dev nbd0, sector 0 [ 551.556743] Buffer I/O error on dev nbd0, logical block 0, async page read [ 551.564778] print_req_error: I/O error, dev nbd0, sector 2 [ 551.570808] block nbd1: Receive control failed (result -107) [ 551.577914] Buffer I/O error on dev nbd0, logical block 1, async page read [ 551.585119] block nbd1: Attempted send on invalid socket [ 551.586443] print_req_error: I/O error, dev nbd0, sector 4 [ 551.591317] block nbd1: shutting down sockets [ 551.597025] Buffer I/O error on dev nbd0, logical block 2, async page read [ 551.601899] print_req_error: I/O error, dev nbd1, sector 0 [ 551.611839] print_req_error: I/O error, dev nbd0, sector 6 [ 551.619514] Buffer I/O error on dev nbd1, logical block 0, async page read [ 551.623792] Buffer I/O error on dev nbd0, logical block 3, async page read 15:59:55 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x60000000) [ 551.634513] print_req_error: I/O error, dev nbd1, sector 2 [ 551.640410] Buffer I/O error on dev nbd0, logical block 0, async page read [ 551.658479] ldm_validate_partition_table(): Disk read failed. [ 551.677185] Dev nbd0: unable to read RDB block 0 [ 551.692278] ldm_validate_partition_table(): Disk read failed. [ 551.715546] nbd0: unable to read partition table [ 551.732097] Dev nbd1: unable to read RDB block 0 15:59:55 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800000003, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x40000) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r1 = dup(0xffffffffffffffff) write$UHID_INPUT(r1, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000002c0)={{0x5, 0x3}, 'port1\x00', 0x4, 0x20009, 0x4, 0xd9b, 0xfff, 0x44cc, 0x2, 0x0, 0x0, 0x8}) getsockopt$TIPC_NODE_RECVQ_DEPTH(r0, 0x10f, 0x83, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r4 = getpid() ptrace$poke(0x4, r4, &(0x7f0000000040), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 551.763777] nbd1: unable to read partition table [ 551.773689] ldm_validate_partition_table(): Disk read failed. [ 551.841400] block nbd2: Receive control failed (result -107) [ 551.853800] ldm_validate_partition_table(): Disk read failed. [ 551.858221] Dev nbd0: unable to read RDB block 0 [ 551.900214] Dev nbd1: unable to read RDB block 0 [ 551.920424] block nbd2: shutting down sockets 15:59:56 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x2000000000) [ 551.941068] nbd1: unable to read partition table [ 551.979714] ldm_validate_partition_table(): Disk read failed. [ 551.993038] nbd0: unable to read partition table 15:59:56 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6b6b6b00) [ 552.026480] Dev nbd1: unable to read RDB block 0 [ 552.062580] nbd1: unable to read partition table 15:59:56 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) ptrace$poke(0x4, r0, &(0x7f0000000180), 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/snmp6\x00') preadv(r1, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) syz_open_dev$tty1(0xc, 0x4, 0x1) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_config_ext, 0x40401, 0x2, 0x800, 0x3, 0x0, 0x8, 0x200}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 552.082178] ldm_validate_partition_table(): Disk read failed. [ 552.141567] block nbd2: Receive control failed (result -107) [ 552.181953] block nbd1: Receive control failed (result -107) [ 552.196516] block nbd2: shutting down sockets [ 552.208012] Dev nbd0: unable to read RDB block 0 [ 552.235575] block nbd1: shutting down sockets [ 552.259125] block nbd1: shutting down sockets [ 552.261203] nbd0: unable to read partition table 15:59:58 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 15:59:58 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6c080000) 15:59:58 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x2100000000) 15:59:58 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000040), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:58 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 15:59:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000100)=0x8000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 554.275680] block nbd0: Receive control failed (result -107) [ 554.275954] block nbd1: Receive control failed (result -107) [ 554.327694] block nbd2: Receive control failed (result -107) [ 554.334383] block nbd1: Attempted send on invalid socket [ 554.341333] block nbd1: shutting down sockets [ 554.341338] block nbd2: shutting down sockets [ 554.359501] block nbd0: Attempted send on invalid socket [ 554.366103] block nbd0: shutting down sockets [ 554.378797] ldm_validate_partition_table(): Disk read failed. [ 554.381743] ldm_validate_partition_table(): Disk read failed. [ 554.408157] Dev nbd0: unable to read RDB block 0 15:59:58 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6e080000) [ 554.426738] Dev nbd1: unable to read RDB block 0 [ 554.447699] nbd0: unable to read partition table [ 554.460546] nbd1: unable to read partition table 15:59:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r2 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/msg\x00', 0x0, 0x0) preadv(r3, &(0x7f00000002c0), 0x0, 0x7f) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000005c0)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000000380)=""/31, 0x1f}, {&(0x7f00000004c0)=""/233, 0xe9}], 0x4, 0x8) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 554.565666] ldm_validate_partition_table(): Disk read failed. [ 554.571179] ldm_validate_partition_table(): Disk read failed. [ 554.600711] block nbd2: Receive control failed (result -107) [ 554.621079] Dev nbd0: unable to read RDB block 0 [ 554.645595] block nbd2: Attempted send on invalid socket [ 554.651762] block nbd2: shutting down sockets [ 554.659205] Dev nbd1: unable to read RDB block 0 [ 554.664670] ldm_validate_partition_table(): Disk read failed. [ 554.674461] nbd1: unable to read partition table [ 554.684258] ldm_validate_partition_table(): Disk read failed. [ 554.700442] Dev nbd2: unable to read RDB block 0 [ 554.703387] Dev nbd1: unable to read RDB block 0 [ 554.709147] nbd0: unable to read partition table [ 554.712642] nbd1: unable to read partition table [ 554.730627] ldm_validate_partition_table(): Disk read failed. [ 554.732237] nbd2: unable to read partition table [ 554.746301] Dev nbd0: unable to read RDB block 0 [ 554.766275] ldm_validate_partition_table(): Disk read failed. [ 554.772375] ldm_validate_partition_table(): Disk read failed. [ 554.787691] Dev nbd1: unable to read RDB block 0 [ 554.794861] nbd0: unable to read partition table [ 554.803698] Dev nbd2: unable to read RDB block 0 [ 554.822360] ldm_validate_partition_table(): Disk read failed. [ 554.834092] nbd1: unable to read partition table [ 554.839335] Dev nbd0: unable to read RDB block 0 [ 554.880838] nbd0: unable to read partition table [ 554.882728] nbd2: unable to read partition table [ 554.905228] ldm_validate_partition_table(): Disk read failed. [ 554.921999] Dev nbd2: unable to read RDB block 0 15:59:59 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x400000000000) [ 554.935184] nbd2: unable to read partition table [ 554.956053] ldm_validate_partition_table(): Disk read failed. 15:59:59 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="9c1500006500200029bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x159c}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bond0\x00', 0x0}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="4ed809656c3e"}, 0x14) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 554.982550] ldm_validate_partition_table(): Disk read failed. [ 555.011393] Dev nbd2: unable to read RDB block 0 [ 555.035276] Dev nbd0: unable to read RDB block 0 [ 555.057053] block nbd1: Receive control failed (result -107) [ 555.086660] nbd2: unable to read partition table [ 555.090524] block nbd1: Attempted send on invalid socket [ 555.102899] nbd0: unable to read partition table [ 555.109882] block nbd1: shutting down sockets [ 555.126232] ldm_validate_partition_table(): Disk read failed. [ 555.182194] ldm_validate_partition_table(): Disk read failed. [ 555.186710] ldm_validate_partition_table(): Disk read failed. [ 555.208693] Dev nbd0: unable to read RDB block 0 [ 555.218673] Dev nbd2: unable to read RDB block 0 15:59:59 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xfff}, 0x0, 0x0, 0x7acc, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = dup(r1) write$UHID_INPUT(r2, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000100)={&(0x7f0000000040)="c2cb06da8187b34771ec", &(0x7f00000001c0)=""/4096, &(0x7f00000011c0)="b61892188a427515d3bba4e9d778f36b2a1e61428bfa91fd0f57b2226564264582c9b43e67e237094b25a2c913fbff6f6c50db8bd0ea2e580e324708833716a723732ba0441560eb39efc87d0de5a113bab9969ffcd9f4a96fbb7611066999749c8d1aa37d5dbc57c082d0462fa9e08b2c9e4105cb746e835a05c20904b512d88fc28b673ebf271a34c528ba9e95b8c1c22c725050801245a7113153701462858df27e4a45d46048fa6091fbd0c3556db58d5f8546f5dc65172ef009d5a34340924efec3334035445991f079b07b739398ef28dfe07b9ac1fee52071e7c9c2a4b20b9311449d9b22352ff17b089eebaa087a65ce", &(0x7f00000000c0)="17c19e2b940156b3888f1396726769ad6fc73eb21189789e0e4c44997d64bd6a26720cce51fa5665ab32", 0x200, r2}, 0x38) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r4 = getpid() ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 555.242261] nbd0: unable to read partition table [ 555.245440] nbd2: unable to read partition table 15:59:59 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xe0ffffff) [ 555.325164] ldm_validate_partition_table(): Disk read failed. [ 555.329921] Dev nbd1: unable to read RDB block 0 [ 555.361170] Dev nbd2: unable to read RDB block 0 [ 555.383725] nbd2: unable to read partition table [ 555.478022] nbd1: unable to read partition table [ 555.483577] ldm_validate_partition_table(): Disk read failed. [ 555.485046] Dev nbd1: unable to read RDB block 0 [ 555.489319] nbd1: unable to read partition table [ 555.499022] ldm_validate_partition_table(): Disk read failed. [ 555.504032] Dev nbd1: unable to read RDB block 0 [ 555.509962] ldm_validate_partition_table(): Disk read failed. [ 555.513222] nbd1: unable to read partition table [ 555.525549] ldm_validate_partition_table(): Disk read failed. [ 555.549952] ldm_validate_partition_table(): Disk read failed. [ 555.554763] Dev nbd1: unable to read RDB block 0 [ 555.567874] nbd1: unable to read partition table [ 555.592379] Dev nbd0: unable to read RDB block 0 [ 555.607559] Dev nbd2: unable to read RDB block 0 [ 555.640943] nbd0: unable to read partition table [ 555.647503] nbd2: unable to read partition table [ 555.768148] block nbd2: Receive control failed (result -107) [ 555.801294] block nbd2: shutting down sockets 16:00:01 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:01 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, &(0x7f0000000100), 0x4) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:01 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x790000000000) 16:00:01 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:01 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf0ffffff) 16:00:01 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = dup(r3) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) r6 = dup(r5) write$UHID_INPUT(r6, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f00000000c0)=0x1) ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:01 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 557.379933] block nbd1: Receive control failed (result -107) [ 557.394327] block nbd2: Receive control failed (result -107) [ 557.412542] block nbd0: Receive control failed (result -107) 16:00:01 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf5ffffff) [ 557.443205] block nbd1: Attempted send on invalid socket [ 557.443221] block nbd1: shutting down sockets [ 557.443242] print_req_error: 2004 callbacks suppressed [ 557.443251] print_req_error: I/O error, dev nbd1, sector 0 [ 557.443264] buffer_io_error: 2006 callbacks suppressed [ 557.443279] Buffer I/O error on dev nbd1, logical block 0, async page read [ 557.443417] print_req_error: I/O error, dev nbd1, sector 2 [ 557.443428] Buffer I/O error on dev nbd1, logical block 1, async page read [ 557.443519] print_req_error: I/O error, dev nbd1, sector 4 [ 557.443530] Buffer I/O error on dev nbd1, logical block 2, async page read [ 557.443615] print_req_error: I/O error, dev nbd1, sector 6 [ 557.443626] Buffer I/O error on dev nbd1, logical block 3, async page read [ 557.443719] print_req_error: I/O error, dev nbd1, sector 0 [ 557.443730] Buffer I/O error on dev nbd1, logical block 0, async page read [ 557.443825] print_req_error: I/O error, dev nbd1, sector 2 [ 557.443835] Buffer I/O error on dev nbd1, logical block 1, async page read [ 557.443919] print_req_error: I/O error, dev nbd1, sector 4 [ 557.443930] Buffer I/O error on dev nbd1, logical block 2, async page read [ 557.444017] print_req_error: I/O error, dev nbd1, sector 6 [ 557.444028] Buffer I/O error on dev nbd1, logical block 3, async page read [ 557.444117] print_req_error: I/O error, dev nbd1, sector 0 [ 557.444128] Buffer I/O error on dev nbd1, logical block 0, async page read [ 557.444210] print_req_error: I/O error, dev nbd1, sector 2 [ 557.444221] Buffer I/O error on dev nbd1, logical block 1, async page read [ 557.446185] ldm_validate_partition_table(): Disk read failed. [ 557.448024] Dev nbd1: unable to read RDB block 0 [ 557.449627] nbd1: unable to read partition table [ 557.454630] ldm_validate_partition_table(): Disk read failed. [ 557.456294] Dev nbd1: unable to read RDB block 0 [ 557.457951] nbd1: unable to read partition table [ 557.460593] nbd0: detected capacity change from 0 to 1104896 [ 557.462145] block nbd0: Attempted send on invalid socket [ 557.462158] block nbd0: shutting down sockets [ 557.464994] ldm_validate_partition_table(): Disk read failed. [ 557.466633] Dev nbd0: unable to read RDB block 0 [ 557.468373] nbd0: unable to read partition table [ 557.473176] ldm_validate_partition_table(): Disk read failed. [ 557.482001] block nbd2: shutting down sockets [ 557.501968] Dev nbd0: unable to read RDB block 0 [ 557.503678] nbd0: unable to read partition table [ 557.510040] ldm_validate_partition_table(): Disk read failed. [ 557.511809] Dev nbd1: unable to read RDB block 0 [ 557.513901] nbd1: unable to read partition table [ 557.581298] ldm_validate_partition_table(): Disk read failed. [ 557.582885] Dev nbd1: unable to read RDB block 0 [ 557.605302] nbd1: unable to read partition table [ 557.620585] ldm_validate_partition_table(): Disk read failed. 16:00:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000100)={'security\x00'}, &(0x7f00000002c0)=0x54) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:02 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 557.630888] Dev nbd0: unable to read RDB block 0 [ 557.643404] nbd0: unable to read partition table [ 557.644234] ldm_validate_partition_table(): Disk read failed. [ 557.650245] Dev nbd1: unable to read RDB block 0 [ 557.660617] nbd1: unable to read partition table [ 557.742576] block nbd2: Receive control failed (result -107) [ 557.756475] ldm_validate_partition_table(): Disk read failed. [ 557.933178] block nbd2: Attempted send on invalid socket 16:00:02 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x7fffffffefff) [ 557.960839] Dev nbd0: unable to read RDB block 0 [ 557.985090] block nbd2: shutting down sockets [ 558.024082] ldm_validate_partition_table(): Disk read failed. [ 558.025485] Dev nbd2: unable to read RDB block 0 [ 558.027585] nbd2: unable to read partition table [ 558.055480] nbd0: unable to read partition table [ 558.073871] nbd2: detected capacity change from 0 to 1104896 16:00:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x4440, 0x0) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x182, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x3, 0x6}, 0x0, 0x4002, 0x800, 0x3, 0xfffffffffffffffc, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x20200, 0x0) sendmsg$IPSET_CMD_FLUSH(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, 0x4, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x34}}, 0x800) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 558.077892] ldm_validate_partition_table(): Disk read failed. [ 558.079272] Dev nbd2: unable to read RDB block 0 [ 558.080733] nbd2: unable to read partition table [ 558.083435] block nbd2: Device being setup by another task [ 558.103350] ldm_validate_partition_table(): Disk read failed. [ 558.104639] Dev nbd2: unable to read RDB block 0 [ 558.107345] nbd2: unable to read partition table [ 558.179021] block nbd1: Receive control failed (result -107) [ 558.225835] ldm_validate_partition_table(): Disk read failed. [ 558.257700] Dev nbd0: unable to read RDB block 0 [ 558.269752] nbd0: unable to read partition table [ 558.284380] block nbd1: shutting down sockets [ 558.368659] block nbd1: Receive control failed (result -107) [ 558.386228] block nbd1: shutting down sockets [ 559.466057] NOHZ: local_softirq_pending 08 16:00:04 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:04 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:04 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf6ffffff) 16:00:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xb90000000000) 16:00:04 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9218, 0x70a1}, 0x8840}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) fstatfs(r1, &(0x7f00000000c0)=""/96) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3000000024000b0f00"/20, @ANYRES32=r3, @ANYBLOB="030069e184c1ea52743c0010000000000000001492688d33de59e92a2ee93bd79b03e07d6614a59efe44bde72e11c8d3787dcac39e845283e73951969973eb50f747b12afa0a7c59c10c2adfc62024c735bf797909d34eaa400f15775a90aaa2957ea7c9ce8565224f102f60821044a2c19d8dfb3f5ee2fcbb1f51dd90f3ff2d552746a85fec5316195a503c"], 0x30}}, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000040)={0x1d, r3}, 0x10) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r5 = getpid() ptrace$poke(0x4, r5, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}}}]}}]}, 0x58}}, 0x0) ioctl$IMSETDEVNAME(r5, 0x80184947, &(0x7f0000000100)={0x5, 'syz1\x00'}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 560.387339] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27068 comm=syz-executor.0 [ 560.423472] block nbd1: Receive control failed (result -107) [ 560.431741] block nbd0: Receive control failed (result -107) [ 560.454708] block nbd2: Receive control failed (result -107) [ 560.473008] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 560.477342] block nbd1: Attempted send on invalid socket [ 560.487317] block nbd2: shutting down sockets [ 560.489477] block nbd1: shutting down sockets [ 560.510938] ldm_validate_partition_table(): Disk read failed. [ 560.544196] block nbd0: Attempted send on invalid socket [ 560.550108] block nbd0: shutting down sockets [ 560.565810] Dev nbd1: unable to read RDB block 0 [ 560.568024] block nbd2: Receive control failed (result -107) [ 560.592798] block nbd2: shutting down sockets [ 560.596533] nbd1: unable to read partition table [ 560.617294] ldm_validate_partition_table(): Disk read failed. [ 560.634948] ldm_validate_partition_table(): Disk read failed. [ 560.662818] Dev nbd1: unable to read RDB block 0 [ 560.672352] Dev nbd0: unable to read RDB block 0 [ 560.679620] nbd1: unable to read partition table 16:00:04 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xff0f0000) [ 560.704811] nbd0: unable to read partition table [ 560.714625] ldm_validate_partition_table(): Disk read failed. [ 560.739859] Dev nbd1: unable to read RDB block 0 [ 560.752492] ldm_validate_partition_table(): Disk read failed. [ 560.769047] Dev nbd0: unable to read RDB block 0 [ 560.774489] nbd1: unable to read partition table 16:00:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = dup(r4) write$UHID_INPUT(r5, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) mknodat(r5, &(0x7f00000002c0)='./file0\x00', 0x80, 0x6) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 560.803683] nbd0: unable to read partition table [ 560.830206] ldm_validate_partition_table(): Disk read failed. [ 560.850012] Dev nbd1: unable to read RDB block 0 [ 560.860712] ldm_validate_partition_table(): Disk read failed. [ 560.870303] nbd1: unable to read partition table 16:00:05 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x1000000000000) [ 560.893048] block nbd2: Receive control failed (result -107) [ 560.925402] ldm_validate_partition_table(): Disk read failed. [ 560.930753] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 560.933642] block nbd2: Attempted send on invalid socket [ 560.946466] block nbd2: shutting down sockets [ 560.952979] Dev nbd0: unable to read RDB block 0 [ 560.955559] ldm_validate_partition_table(): Disk read failed. [ 560.955866] nbd0: unable to read partition table [ 560.959054] ldm_validate_partition_table(): Disk read failed. [ 560.960469] Dev nbd0: unable to read RDB block 0 [ 560.962499] nbd0: unable to read partition table [ 560.964658] Dev nbd2: unable to read RDB block 0 [ 560.966217] nbd2: unable to read partition table [ 560.970554] ldm_validate_partition_table(): Disk read failed. [ 560.972210] Dev nbd2: unable to read RDB block 0 [ 560.992368] Dev nbd1: unable to read RDB block 0 16:00:05 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xffff0000) [ 561.110140] nbd2: unable to read partition table [ 561.113682] ldm_validate_partition_table(): Disk read failed. [ 561.116667] Dev nbd2: unable to read RDB block 0 [ 561.118213] nbd2: unable to read partition table [ 561.211035] nbd1: unable to read partition table [ 561.254704] ldm_validate_partition_table(): Disk read failed. 16:00:05 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x4000000000000) 16:00:05 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xffffffe0) [ 561.306791] Dev nbd1: unable to read RDB block 0 [ 561.326693] nbd1: unable to read partition table [ 561.356487] block nbd2: Receive control failed (result -107) [ 561.386991] block nbd2: shutting down sockets [ 561.539166] block nbd1: Receive control failed (result -107) [ 561.558269] block nbd2: Receive control failed (result -107) [ 561.591418] block nbd1: Attempted send on invalid socket [ 561.597216] block nbd1: shutting down sockets [ 561.612858] block nbd2: Attempted send on invalid socket [ 561.618704] block nbd2: shutting down sockets [ 561.627354] ldm_validate_partition_table(): Disk read failed. [ 561.635392] ldm_validate_partition_table(): Disk read failed. [ 561.667675] Dev nbd1: unable to read RDB block 0 [ 561.672809] nbd1: unable to read partition table [ 561.704506] Dev nbd2: unable to read RDB block 0 [ 561.712841] nbd2: unable to read partition table [ 561.731630] ldm_validate_partition_table(): Disk read failed. [ 561.736703] Dev nbd2: unable to read RDB block 0 [ 561.740998] nbd2: unable to read partition table [ 561.754327] block nbd2: Device being setup by another task [ 561.829993] ldm_validate_partition_table(): Disk read failed. [ 561.878182] Dev nbd1: unable to read RDB block 0 [ 561.940617] nbd1: unable to read partition table [ 561.946873] ldm_validate_partition_table(): Disk read failed. [ 561.948540] Dev nbd1: unable to read RDB block 0 [ 561.950099] nbd1: unable to read partition table [ 561.980839] ldm_validate_partition_table(): Disk read failed. [ 561.990850] Dev nbd1: unable to read RDB block 0 [ 561.992629] nbd1: unable to read partition table 16:00:07 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:07 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000140)={0x14, 0x0, 0x400, 0x70bd2a}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x4048000) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x0, 0x4, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={r4, 0x80000001, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=r4, @ANYBLOB="02000a0092000200ab006b0001800400b9fea706"], &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r5, 0x8000, 0x759}, 0xc) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') ptrace$poke(0x4, 0x0, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:07 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xfffffff0) 16:00:07 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:07 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x40740000000000) 16:00:07 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}}}]}}]}, 0x58}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000b00)=ANY=[@ANYBLOB="300000007000fddb97980700000022ee424105569b0b331286faf7ccb59d8a7902bc74419fa477237cc9da38c83faedb719b721c58406387e10fad6cde1f55e086f78bdc170887531dfdabaecd02369d60ffffffff000000000fa26f75e660dd25e8a706e99fcde3eecb60d8f9227f82c5f21be6376e70dd2ded1feae1202152178c5ef06dd01286bc904bafcf2d1e99a26b636802365d7ca6403f497380e0082a8449", @ANYRES32=0x0, @ANYBLOB="8d9600000070000008000f000500000008000500", @ANYRES32=r4, @ANYBLOB="0d8b6de84105d84dbcd9bc112c7134755b5aa637cb64d5e743984c6ea5c6fd806f8e6379ef4c22720dd1c8acd01f895c2241768c1eab8120b71ac63b9e0c210519bff16670fdcb5a9dffa985165429f00d59d058c4a3551ef2fe71c08c8d1f312ff262c405358657b957a2b415fe9d92d32ae6c8cc791ea5d49bb13798655d169e382d1b63f4f74572287885a1c4967ffd8a654827edcc0e980c2e940c47c6c6a73b8f1a8432397be3e4617733dbecea76f1eaedde74dd9c11184301d52a4cbe52f8c2dd8b691db407b9025f67e713c60cefb798ef2eebd623f4e7c464dfed187a5439870b9842abaaf73a84397db4d90420a1621398bc1af0899d79c452cbdfa71758a58160b6cb6e0328a098cff970a9cc095bd3a69f2275c071cd1111cc1c6cecfcf4512db19b593cf4250de036024d2f4101bda2e45f94af7423ebbe0e30d7a327a185cabed7e14aa14d1dd8787a81b074b194f9fc6eeee89d599330b321740700196f0d379d47e342e45a8e5d095073205a03bd0d046721eee2eddb216c2801dac5ca27a832ac7fa8e28ce81cddc741f0eb0ccfdc90"], 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x10008880) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 563.454261] block nbd1: Receive control failed (result -107) [ 563.469327] block nbd0: Receive control failed (result -107) [ 563.507530] block nbd2: Receive control failed (result -107) [ 563.544328] nbd0: detected capacity change from 0 to 1104896 [ 563.551351] block nbd0: Attempted send on invalid socket [ 563.555497] block nbd1: Attempted send on invalid socket [ 563.557024] block nbd0: shutting down sockets [ 563.562432] block nbd1: shutting down sockets [ 563.566987] print_req_error: 2337 callbacks suppressed [ 563.566996] print_req_error: I/O error, dev nbd0, sector 0 [ 563.567010] buffer_io_error: 2341 callbacks suppressed [ 563.567017] Buffer I/O error on dev nbd0, logical block 0, async page read [ 563.571521] print_req_error: I/O error, dev nbd1, sector 0 [ 563.585345] print_req_error: I/O error, dev nbd0, sector 2 [ 563.590340] Buffer I/O error on dev nbd1, logical block 0, async page read [ 563.595788] Buffer I/O error on dev nbd0, logical block 1, async page read [ 563.602446] print_req_error: I/O error, dev nbd1, sector 2 [ 563.607872] print_req_error: I/O error, dev nbd0, sector 4 [ 563.614138] Buffer I/O error on dev nbd1, logical block 1, async page read [ 563.615236] print_req_error: I/O error, dev nbd1, sector 4 [ 563.621260] Buffer I/O error on dev nbd0, logical block 2, async page read [ 563.626956] Buffer I/O error on dev nbd1, logical block 2, async page read [ 563.633414] print_req_error: I/O error, dev nbd0, sector 6 [ 563.640822] print_req_error: I/O error, dev nbd1, sector 6 [ 563.645414] Buffer I/O error on dev nbd0, logical block 3, async page read [ 563.646541] print_req_error: I/O error, dev nbd0, sector 0 [ 563.652490] Buffer I/O error on dev nbd1, logical block 3, async page read [ 563.653836] print_req_error: I/O error, dev nbd1, sector 0 [ 563.659608] Buffer I/O error on dev nbd0, logical block 0, async page read [ 563.665251] Buffer I/O error on dev nbd1, logical block 0, async page read [ 563.697179] ldm_validate_partition_table(): Disk read failed. [ 563.708457] ldm_validate_partition_table(): Disk read failed. [ 563.712820] nbd2: detected capacity change from 0 to 1104896 [ 563.751551] block nbd2: Attempted send on invalid socket [ 563.757275] block nbd2: shutting down sockets [ 563.761509] Dev nbd0: unable to read RDB block 0 [ 563.779424] ldm_validate_partition_table(): Disk read failed. [ 563.785679] nbd0: unable to read partition table [ 563.789273] Dev nbd1: unable to read RDB block 0 [ 563.819100] Dev nbd2: unable to read RDB block 0 [ 563.861047] nbd2: unable to read partition table [ 563.871595] ldm_validate_partition_table(): Disk read failed. [ 563.871854] nbd1: unable to read partition table [ 563.892749] ldm_validate_partition_table(): Disk read failed. 16:00:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={r5, 0x80000001, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={r5, 0x10001, 0x20}, 0xc) [ 563.905634] ldm_validate_partition_table(): Disk read failed. [ 563.926232] Dev nbd0: unable to read RDB block 0 [ 563.931845] Dev nbd2: unable to read RDB block 0 [ 563.931906] Dev nbd1: unable to read RDB block 0 [ 563.954416] nbd2: unable to read partition table [ 563.966213] nbd1: unable to read partition table [ 563.981276] nbd0: unable to read partition table [ 563.998649] ldm_validate_partition_table(): Disk read failed. [ 564.009911] ldm_validate_partition_table(): Disk read failed. [ 564.019485] Dev nbd2: unable to read RDB block 0 [ 564.027881] Dev nbd1: unable to read RDB block 0 [ 564.035005] nbd2: unable to read partition table [ 564.042026] nbd1: unable to read partition table [ 564.043807] ldm_validate_partition_table(): Disk read failed. [ 564.058071] ldm_validate_partition_table(): Disk read failed. [ 564.069572] Dev nbd0: unable to read RDB block 0 [ 564.078024] Dev nbd1: unable to read RDB block 0 [ 564.090435] ldm_validate_partition_table(): Disk read failed. [ 564.103066] nbd0: unable to read partition table [ 564.112390] nbd1: unable to read partition table 16:00:08 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x6b6b6b00000000) [ 564.120529] Dev nbd2: unable to read RDB block 0 16:00:08 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xfffffff5) [ 564.142690] ldm_validate_partition_table(): Disk read failed. [ 564.147770] nbd2: unable to read partition table [ 564.172002] Dev nbd0: unable to read RDB block 0 [ 564.172571] ldm_validate_partition_table(): Disk read failed. [ 564.210074] nbd0: unable to read partition table [ 564.236113] Dev nbd2: unable to read RDB block 0 [ 564.273224] block nbd1: Receive control failed (result -107) [ 564.285889] nbd2: unable to read partition table 16:00:08 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = dup(r3) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, 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0xffffffffffffff2d}}, 0x1006) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f00000000c0)) ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) r6 = dup(r5) write$UHID_INPUT(r6, &(0x7f0000001440)={0xa, 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", 0xffffffffffffff2d}}, 0x1006) ioctl$KVM_SET_XSAVE(r6, 0x5000aea5, &(0x7f00000001c0)={[0x81, 0x7, 0x4, 0x1000, 0x0, 0x3, 0x5, 0x122, 0x80, 0x2, 0x101, 0x3, 0x0, 0x80000000, 0x4, 0xfff, 0xe8f9, 0x8, 0x3f, 0x1, 0x80, 0x1ff, 0x9, 0x8001, 0xffffffff, 0xffffada7, 0xffffff80, 0x3, 0x7, 0x3f, 0x6, 0xe9c, 0x3ff, 0x9, 0x800, 0x6, 0x2, 0x10000, 0x0, 0xe5, 0x7c9, 0x2, 0x101, 0x7, 0x2, 0x20, 0x6, 0x2, 0x7fff, 0x6c6, 0x3, 0x1000, 0x9, 0xccd, 0x2, 0x6e, 0x3f, 0x5, 0xe3, 0xe02, 0xff, 0x1, 0x0, 0x80, 0x3, 0x1, 0x8, 0x22e1, 0x9, 0x7f, 0x4a, 0x3, 0x3, 0x5, 0x288, 0x7f, 0x5, 0xe9bc, 0x10001, 0x9, 0x9, 0xfffffffa, 0x0, 0x0, 0x400, 0x15, 0x520, 0x8, 0x1f, 0xf96, 0xfffffff7, 0x7fffffff, 0x9, 0x7, 0x6, 0x9, 0x80000000, 0x200, 0x2a, 0xffffffc1, 0x3, 0xfffffd62, 0x3, 0x8, 0x81, 0x2, 0x6e14f17c, 0x3ff, 0x3, 0x0, 0x9, 0x297, 0x1, 0xffffffff, 0x40, 0x800, 0x8, 0x4, 0xffffff34, 0x5, 0x1, 0x2, 0x400, 0x8, 0x401, 0x9, 0xcd3, 0x6000, 0x1, 0x7, 0x3, 0x9, 0x7, 0x0, 0x3, 0x7ff, 0x0, 0x9, 0x1000000, 0x3f, 0xbe4, 0x8, 0x8, 0x3, 0x234, 0x8, 0x2559, 0x5, 0xfd, 0x3d7a, 0x1, 0x5af8, 0x7, 0x100, 0x1, 0x0, 0x8, 0x8, 0x8000, 0x4, 0x4, 0x3, 0x5, 0x5, 0x7fff, 0x80000001, 0x3, 0xba, 0x8, 0x101, 0x9, 0x7, 0xfffffffa, 0x6, 0x555, 0x8, 0xf3, 0x1, 0x708, 0x6, 0x8, 0x2, 0x7fffffff, 0x1, 0x101, 0x4, 0x0, 0x1000, 0xee1, 0x8, 0x1, 0x9, 0x7, 0xfffffff7, 0x200, 0x80, 0xfffffffa, 0x80000001, 0x98, 0x7, 0x0, 0x2, 0x1, 0x7, 0x80000000, 0x4ba, 0x69, 0x0, 0xab33, 0x4, 0x8000, 0x9, 0x1, 0x101, 0x80000001, 0x7, 0x0, 0x3, 0x0, 0xb6, 0x3, 0x6, 0x2, 0xfff, 0xd0e9, 0x7, 0x4d93, 0x7fff, 0x6, 0x401, 0x9, 0x7, 0x6, 0x7fff, 0x8, 0x7, 0x7f, 0x1, 0x1, 0x80000000, 0xb3d, 0x1, 0x8, 0xb94, 0x3, 0x20, 0x9, 0x9, 0x3, 0x9, 0x13d00f94, 0x6, 0x7, 0x9, 0x7, 0x4, 0xfff, 0x8001, 0x1, 0xe0000000, 0x5, 0x6, 0x10001, 0x1, 0x4d, 0x6, 0x1000, 0x2, 0x54, 0x9, 0x8, 0x8000, 0x5, 0x4, 0x4, 0xef, 0x80, 0x6, 0x1, 0x6, 0xd4f5, 0xfffffff9, 0x1, 0x80000001, 0x401, 0x1, 0x6, 0x7ff, 0x7f, 0x7, 0x0, 0x1, 0x6, 0x5, 0x800, 0x9, 0x6, 0x3ff, 0x1, 0x401, 0xb280, 0x8, 0x8, 0xfff, 0xfe00000, 0x401, 0x0, 0xff, 0x0, 0x7, 0x8, 0x1, 0x4a5b, 0xfffffff7, 0x100, 0x8, 0x8, 0x28000, 0x7ff, 0x5, 0x3ff, 0x4, 0x6, 0x6, 0x43, 0x7, 0x8, 0x100, 0x4, 0x4, 0x4, 0x1, 0x9, 0x5, 0x5, 0x3, 0x3, 0x5fca, 0x3cf, 0x4, 0xfff, 0x7fff, 0x4, 0x8, 0x0, 0x5, 0x401, 0x3, 0x8, 0x307f, 0x1, 0x40, 0x6, 0x1, 0x75, 0x0, 0x80000000, 0x81, 0xba0, 0x0, 0x7, 0x4, 0x0, 0x1526, 0x5d, 0x2d, 0xf52f, 0x2000000, 0xc407, 0x32e3, 0x6, 0x5, 0x8, 0xdbc, 0x9, 0x80, 0x4, 0x3, 0xfffffc00, 0x4, 0x74d7, 0xfffffff7, 0x3, 0x3, 0x1000, 0x7fff, 0x9, 0x8, 0x2, 0x1, 0x53, 0x2, 0x5, 0x0, 0x2, 0x77f, 0x2, 0x3, 0x2, 0x9, 0x9516, 0xffffffff, 0x3, 0x5, 0xffff, 0x1, 0x8, 0x27, 0x0, 0x2380, 0x9e7, 0x7, 0x9, 0x200, 0x0, 0x97f, 0x9, 0xff9, 0x7fffffff, 0x2, 0x60000000, 0x1ff, 0x0, 0xff, 0x8, 0x0, 0x5, 0x1ff, 0x6, 0x3f, 0x8, 0x56da3dcc, 0x1, 0x7, 0x9, 0x2, 0x3c, 0x7fffffff, 0x0, 0x1, 0x6, 0x1c1, 0x2, 0x5, 0x4, 0x23b, 0x8, 0x8, 0x2, 0x7, 0x3, 0x6, 0x0, 0xffff0001, 0x7ff, 0xfffffffb, 0x0, 0xffff, 0xbca, 0x4, 0xeb, 0x5, 0x7fffffff, 0x200, 0x5, 0xede2, 0xfff, 0x80, 0x7fd7c3a5, 0xf3c1, 0x5, 0x1, 0x400, 0xa03, 0x78b5, 0x5, 0x0, 0x60a, 0x4, 0x20, 0x5, 0x101, 0x3b09c26c, 0x81, 0xfffffe01, 0x2, 0x0, 0x7, 0x2, 0xffffffc0, 0x5, 0x4, 0x619, 0x6, 0x7, 0x9, 0x5, 0xd84, 0x194b, 0x9, 0xc4, 0x7fff, 0x9, 0x80000001, 0x7fff, 0x7, 0x4, 0x0, 0x0, 0x1, 0x100, 0xd9, 0x7, 0xfffffff9, 0x3f, 0x100, 0x9, 0x4431499c, 0xfffffffe, 0x9, 0x7, 0x3, 0x18, 0x35b5, 0xf68d, 0xfffffff7, 0xe7, 0xcf9, 0x8, 0x1dca, 0x7, 0x1, 0x3, 0x1, 0x7c, 0x3, 0x7, 0xf3, 0x3ff, 0xc, 0x7fffffff, 0x9, 0x7, 0x6, 0xfff, 0x10001, 0x7f, 0x400, 0x0, 0x6, 0x1, 0x2, 0x1, 0x7fffffff, 0x3ff, 0x5, 0x9, 0x101, 0xfffffc00, 0xffffff64, 0x1, 0x2, 0x3, 0x5, 0xcd6a, 0x200, 0x20, 0xf2, 0x3, 0x6, 0x328c0000, 0x7, 0x1, 0x0, 0xae5, 0xfffffffc, 0x9, 0x101, 0x4, 0x4, 0x1189, 0x79054f33, 0xad, 0x0, 0x7f, 0xb, 0x1, 0x8232, 0x8, 0x0, 0x4, 0x1, 0x1, 0x0, 0x80000000, 0xfff, 0x6, 0x73d, 0xead0, 0x7, 0xffffbd22, 0x7, 0x3, 0x8, 0x8, 0x7, 0x1b, 0x7, 0xd7b, 0x7, 0x6, 0x43, 0x6, 0x200, 0x6, 0x6, 0x80, 0xe2c, 0x0, 0x7, 0x3, 0x5, 0x9, 0x800, 0x8, 0x3, 0x2, 0xfffffc01, 0x7, 0x0, 0x400, 0x3, 0x0, 0x10001, 0x5, 0x80, 0x18, 0x100, 0x2, 0xffffffc1, 0xffff, 0x101, 0x2, 0x80f, 0xfffffffd, 0x6, 0x80, 0x0, 0x7fff, 0x5, 0xda, 0xffff, 0x0, 0x1ff, 0x200, 0x3e53, 0x3, 0xc25, 0x1000, 0x1, 0x4, 0x0, 0x9, 0x9, 0x8, 0x101, 0x7fffffff, 0x1f, 0x7, 0x14e, 0x9, 0x28000, 0x4, 0x1ff, 0x8, 0x1, 0x684, 0x3ff, 0x1, 0xffffff7f, 0x41d8, 0x7, 0x0, 0x2, 0x4, 0x1, 0x1c6, 0x20, 0x1a, 0x1, 0x3, 0x6, 0x2, 0x0, 0x1f, 0x5, 0x2, 0x0, 0x1, 0x401, 0x0, 0x7ff, 0x9, 0x7ff, 0x7ff, 0x0, 0x10, 0x6, 0x0, 0x0, 0xffffff20, 0x1c, 0x800, 0x8, 0xda4, 0x101, 0x5, 0x0, 0x8, 0x6e52, 0x3, 0xc028, 0x5, 0x6, 0x81, 0x83, 0x0, 0x0, 0xfffff800, 0x80000001, 0x8, 0xcb8, 0x9, 0x401, 0x6, 0x9, 0x5, 0x0, 0x2, 0x4, 0x10000, 0x3, 0x5, 0x100, 0x80, 0xfff, 0x81, 0x3ff, 0x2, 0xc62, 0x0, 0x8000, 0xfffffff7, 0x80, 0x9, 0x2, 0x8000, 0xd5a2, 0x7fff, 0x81, 0x3, 0x4ca5, 0xfff, 0x5, 0x3, 0x2, 0x2, 0x7f, 0x101, 0x5, 0x7d1e, 0x1000, 0x0, 0x7, 0x0, 0xff22, 0x4, 0x9, 0x8, 0x7, 0x6, 0x2, 0x6, 0x641, 0x7, 0x2, 0x9, 0x0, 0x7, 0x56, 0x5, 0x8, 0x2, 0x80000000, 0x1, 0xff, 0x598, 0x20000000, 0x7fff, 0x1, 0xb2, 0xffffffff, 0x100, 0x8, 0x3, 0xa8bd, 0xc0000000, 0x6, 0x7, 0x4, 0x4, 0x2, 0x80000000, 0x5, 0xffffff55, 0x2, 0x2, 0x6, 0x8001, 0x2, 0x6, 0x261110c0, 0x8, 0x800, 0x1, 0x101, 0x4, 0x0, 0x40, 0x7fffffff, 0x4, 0x0, 0x6, 0x7fffffff, 0x80, 0x5, 0x1, 0xfffffffe, 0x4, 0xbc949595, 0x1000, 0x3, 0x0, 0x100, 0x7a6, 0x1000, 0x7, 0x8, 0x5, 0x9, 0xd71a, 0x3, 0xd9, 0x9, 0x80000001, 0x7f, 0x4, 0xffff0001, 0x8000, 0x2, 0xffffffff, 0x5, 0x8, 0x1, 0x51e3, 0x1, 0x8, 0x9a1, 0x3, 0x4, 0x2, 0x3, 0x2, 0x8, 0x7, 0x1, 0xffff8001, 0x48000, 0xfffffffb, 0x9, 0x60f, 0x4, 0x40, 0x7f, 0xfffffffd, 0x5, 0x7, 0x9388, 0x2, 0x5, 0x6980, 0x2, 0x40, 0x48000000, 0x5, 0x0, 0x4, 0x7, 0x3f, 0xa6, 0x6, 0xb2, 0x1, 0x1, 0x7, 0x100, 0x0, 0x1, 0x5, 0x9, 0x400, 0x0, 0x0, 0x4, 0x0, 0x4, 0x94, 0x8, 0xfffffffd, 0x4, 0x5, 0x6, 0x2000000, 0x0, 0x80000001, 0x5, 0x6, 0x4, 0x7f, 0x6, 0xfffffffd, 0x0, 0x4, 0xffffff00, 0x7ff, 0xae, 0x1, 0x5, 0x3, 0x7, 0x9, 0xe5, 0x1ff, 0x6, 0xdc, 0x6, 0x10000, 0x5, 0x8564, 0x9, 0x5, 0x6fc, 0xfffeffff, 0xd4, 0x8001, 0x375, 0x10001, 0xfff, 0x5, 0x4, 0x0, 0x5, 0x7, 0x3, 0xff, 0xffffffff, 0x8, 0xc8, 0x8001, 0x4, 0x101, 0x100, 0x5, 0x78d, 0x5, 0x7, 0x101, 0x0, 0x1, 0x6, 0xffffff00, 0x4, 0x3fd, 0x7, 0x1, 0x101, 0xdb0, 0x89, 0x0, 0x7, 0xad, 0x371, 0x6, 0x1ff, 0x82, 0x0, 0x9, 0x8001, 0x4, 0x6, 0x1ff, 0xffff, 0x9, 0x16, 0x0, 0x7, 0xfff, 0x20400000, 0x40, 0x400, 0x1, 0x0, 0x80000001, 0x8, 0x7fff, 0x26, 0x0, 0x66b, 0x8000, 0x9, 0x3, 0x80000001, 0x401, 0x101]}) [ 564.321469] block nbd1: Attempted send on invalid socket [ 564.327081] block nbd1: shutting down sockets [ 564.397759] ldm_validate_partition_table(): Disk read failed. [ 564.425166] Dev nbd1: unable to read RDB block 0 16:00:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x3, 0x2) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) r4 = dup(0xffffffffffffffff) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) write$UHID_GET_REPORT_REPLY(r4, &(0x7f0000000140)={0xa, {0x7, 0x4, 0xc6}}, 0xa) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:08 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 564.445443] ldm_validate_partition_table(): Disk read failed. [ 564.454291] nbd1: unable to read partition table [ 564.473441] ldm_validate_partition_table(): Disk read failed. [ 564.507624] Dev nbd1: unable to read RDB block 0 [ 564.511819] Dev nbd2: unable to read RDB block 0 [ 564.512494] block nbd0: Receive control failed (result -107) [ 564.555050] nbd1: unable to read partition table [ 564.569789] nbd0: detected capacity change from 0 to 1104896 [ 564.571722] block nbd0: Attempted send on invalid socket [ 564.588756] block nbd0: shutting down sockets [ 564.608468] ldm_validate_partition_table(): Disk read failed. [ 564.623344] nbd2: unable to read partition table [ 564.633799] ldm_validate_partition_table(): Disk read failed. [ 564.642351] Dev nbd1: unable to read RDB block 0 [ 564.644338] nbd1: unable to read partition table [ 564.650314] ldm_validate_partition_table(): Disk read failed. [ 564.652177] Dev nbd1: unable to read RDB block 0 [ 564.654205] nbd1: unable to read partition table [ 564.681818] Dev nbd0: unable to read RDB block 0 [ 564.712318] nbd0: unable to read partition table [ 564.716020] ldm_validate_partition_table(): Disk read failed. [ 564.719245] Dev nbd0: unable to read RDB block 0 [ 564.720890] nbd0: unable to read partition table [ 564.725841] ldm_validate_partition_table(): Disk read failed. [ 564.730430] Dev nbd0: unable to read RDB block 0 [ 564.731961] nbd0: unable to read partition table [ 564.760866] block nbd5: shutting down sockets [ 564.844117] ldm_validate_partition_table(): Disk read failed. [ 564.906832] Dev nbd0: unable to read RDB block 0 [ 564.908445] nbd0: unable to read partition table [ 564.920949] ldm_validate_partition_table(): Disk read failed. [ 564.940486] Dev nbd0: unable to read RDB block 0 [ 564.942174] nbd0: unable to read partition table [ 565.007274] ldm_validate_partition_table(): Disk read failed. [ 565.008672] Dev nbd0: unable to read RDB block 0 [ 565.010155] nbd0: unable to read partition table [ 565.019907] ldm_validate_partition_table(): Disk read failed. [ 565.021271] Dev nbd0: unable to read RDB block 0 [ 565.022719] nbd0: unable to read partition table 16:00:10 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xb0530000000000) 16:00:10 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xfffffff6) 16:00:10 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:10 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x10, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e66735f6578706f72743d6f66662c6c6f7765726469723d2e2c694eb6ab72d06e6465783d6f6e2c776f726b6469723d2e2f66696c65302c776f726b6469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65312c6d61736b3d4d41595f455845432c7063723d30303030303030303030303030303030303035342c66736d616769633d3078303030303030303030303030303030372c6d6561737572652c646f6e745f68"]) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) r4 = dup(0xffffffffffffffff) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, {"a2e3ad21ed6b52f99cfbf4c087f719b4d04fe7ff7fc6e5539b366e0e8b546a1b374b94370890e0878fdb1ac6e7049b66b4956c409a472a5b67f3988f7ef31952a981ffe8d178708c523c921b1b4d4b0a169b71d336cd3b78130daa61d8e809ea882f5802b77f07227227b7ba67e0e78657a6f5c2a874e62a9ccdc0d31a0c9f318c0da1993bd160e233df4a62179c6f309f4cff7738596ecae8707ce065cd5b91cd0ae193973735b36d5b1b63e91c00305d3f46635eb016d5b1dda98e2d749be7bd1df1fb3b231fdcdb5075a9aaa1b469c3090000000000000075271b286329d169934288fd789aa37d6e98b224fd44b65b31334ffc55cc82cd3ac32ecd03aded6f9081b4dd0d8b38f3cd4498bee800490841bdb114f6b76383709d8f5c55432a909fda039aec54a1236e80f6a8abadea7662496bddbb42be6bfb2f17959d1f416e56c71b1931870262f5e801119242ca5b6bfc821e7e7daf2451138e645bb80c617669314e2fbe70de98ec76a9e40dad47f36fd9f7d0d42a4b5f1185ccdcf16ff46295d8a0fa17713c5802630933a9a34af674f3f39fe23491237c08822dec110911e893d0a8c4f677747abc360934b82910ff85bfd995083bba2987a67399eac427d145d546a40b9f6ff14ac488ec130fb3850a27afc953854a642c57519544ae15a7e454dea05918b4124351601611c8f11baa500a3621c56cea8d20ff911a0c41db6ebe8cac64f17679141d54b34bbc9963ac4f4bb3309603f1d4ab966203861b5b15a841f2b575a8bd0d78248ebe4d9a80002695104f674c2431dca141fae269cab70e9a66f3c3a9a63e9639e1f59c0ede26c6b5d74b078a5e15c31634e5ae098ce9ee70771aaa18119a867e1088334975e9f73483b6a62fa678ca14ffd9f9db2a7869d85864056526f889af43a60560a22f1fca567e65d5e880572286522449df466c632b3570243f989cce3803f465e41e610c20d80421d653a5120000008213b704c7fb082ff27590678ef9f190bae979babc7041d860420c5664ba7921b14dc1db8892fd32d0ad7bc946813591ad8deff4b05f60cea0da7710ac0000000000008000bea37ce0d0d4aa202fef5952a5391fd5615d429a04a689b83c7068ae949ed06e288e810bac9c76600025e19c907f8ea2e2f05dd3318271a1f5f8528f227e79c1388dbdfffe492f21579d2c15b8c70cdb1c332d86d87341432750861ec2bc3451edca194b221cfec4603d276bbaa1dfa6d4fb8a48a76eefc9a9a0270e4c10d64cd5a62427264f2377fe763c43470833ac96c45f357cbbaba8f1b1fdcc7cbb61a7cdb9744ed7f9129aede2be21ccfdc4e9134f8684b3a4f354da9a795e96334e207dff70f1988037b2ed3aaf575c0b88d8f146684078416d59fdee5325928974d12dad99dac44c3f0008047096a44060bebc2420aed92fa9b6578b4779415d97b9a6d6d5495c118045651cf41c2fc48b778efa5ea5677747430af4162b987b80c3e001cd34e5c92f76cc4c24eeb8bc4e9ac2aed9e53803ed0ca4ae3a9737d214060005ea6f1783e287b3bee96e3a7288afe2fdfaa78d1f48c13b64df07847754b8400daaa69bf5c8f48fe4eae9ca1207e78283cd0b20ceb360c7e658828163e2d25c4aa348561f927e88f63aa70e73a5e69b3df3495903f06572e1e007fa55a2999f596d067312f5779e8dbfdcf3427138f3d444d2639a10477f9bec4b0bbb6e3c04be68981f392203dd0ee3ef478e67d1d7232f17696294378ce716dacfc5e3e03cf7ab8e3902f1b0ff034ef655b253ca509383815b1b6fc6522d4e4fdc11a48cf42d48604675fde2b94cf02b98a269b891abf8ab9c015073014d9e08d4338b8780bdecd436cf0541359bafffa45237f104b96210403b2de9efedfd71af9444e197f47e866101496f42355bc7872c827467cfa5c4e72730d56bd068ed211cf847535edecb7b373f78b095b68441a34cb51682a8ae4d24ad0465f7927f889b813076038e79a7962fb385a882e8020f06c4c2ba1dd5cac7c18876da865d258734dd73583df292892448039ef799cf0630becdcce04579b5561dc825ab829827945e020c1f67ee615f7084a607a7eceb6243378e0610060f02cca4051c2f001edb3d78fb4b55668dda93aec92a5de203717aa49c2d284acfabe262fccfcbb2b75a2183c4e15a7b6eb65ca8104e1b4da1fbb77ab2fc043aead87c32ab875ee7c2e7b7019c902cd3b43eaeb1a5fb135c0c7dcee8fe6516a328032f88c042891824659e9e94265c803b35ee5f83a2b210520106b8a358b50ab7a1fa89af9c251fe5294b3d1802d5676d95f160ec97b1ad948741b2044642c37b4a6cc6c04effc1672db7e4b68d787d9a7a508ae54b3cd73643de50e8c77d95a3d361c040babb171607caac2a3559ad4f75465f49c0d0ae3716db6e00cb11db4a5fade2a57c1023bf70cc77737c3b42aae501b20f7694a00f16e2d0174035a2c22656dc29880acebdbe8ddbd75c2f998d8ac2dfad2ba3a504767b6b45a45957f24d758ed024b3849c11d412a2a03b4047497022d9c30e23ef4df5c89644f48bb536f7945b59d7bcddff754413d135273ea8e75f22f216c6b9990ae71806f2c00b4025c48b75c0f73c497579773767075428067e7f16f4dde374f8211fef42cb468e623daf60b3569d462f4f19eacdb3ed70eeebb4483f8fd777d443e8b40426db6fe29068c0ca3d3414442e863a154704b0e51bc664a137b26be719f4f7c9a5678a674dfc95df80b9ce375dd649c8c704e509bd88c8e63d8c7dd67071115c8982ba46af4d6adcc9f68a75b9397b035153faf46366e7205dd8d6f37525c1a0e94610dd94323f6c15d085197149bfd6655548cfd9c52c9711937f79abb1a124f1210465483cd3b2d78378cfb85ed82e7da0f6eb6d279f2ae44369ddb4581c55925d0f6f1ba471eba281f259152f85a654fb39ddff3b484439ff158e7c5419e037f3e3ad038f2211f1033195563c7f93cd54b9094f226e783271e1e5a2a2c10712eab625d64931cd4ffe6738d97b9b5ef828ee9fb059fc01af0e79c1e14b1d25988c69a39973132f02768f7971d31488b8658a20878b7c1dd7ba02fc42939dde3d4a3339a65d507dc59c51097b40517705da56e9ebf0afa53282bf86dbb58c548069ff6eb95aade7cc66d7bbef724779ca1f731b3346ff177050373d79ff7b3e7f9bc0c1b4b266a8878b90baaa039d3e3b63979ac3df6e6f4859afd50238c7547a39b60810938044ae185d2ba3e00a4e73676864ae090d81eaee5ee6cf1d0ab378dd4dd891e937c2ea5410e05130935e00785ec27e923911fab964c271556527697b52160687461602f88df165d884b36ec2b6c25a2f33c715687e9ddbfb96d6861aca47da73d6f3144345f48843dd014e5c5ad8fe995754bd9cf32fce1e7027132f2082fb0a30b9deae84bed4b28045634073c9c58c89d9e99c81769177c6d594f88a4facfd4c735a20307c737afae5336651b1b9bd522d60399473296b831dbd933d93994ba3064279b10ea0c5833f41f157ea2302993dbe433b1aa3a3766d5439020484f4113c4c859465c3b415c3432f81db8719539d5bf372aaaea1cc43a6c5cbe59758bfee29165895ac4b008e595f437491d87abed02cefcd9db53d94d02dae17b118e5d6787463181f4b87c10772d2b13f7809959bc048850613d17ca51055f2f416a44fe180d2d50c312cca7cb14a2bdc331f57a9817139a206fc76d57227ffff2de20a4b8e3737fbb42913777c06376f799eba367e21f94ca598705f5dcb767d6f84fad6b0f6095e53c4c4234d0c1fbe434f6ab8f43c0013ee93b83946ee7759e89d7bdd1a32d7b3110b932a4d02da711b757fe43c06d21e35810d8fe98b27faea8aa12bc8716eefc5c97c45ac33eeec964c5214bc3a9359bdea1cccab94f15e36319cb34ebcacedb82c2ed3de5a8a8f0011e8f74e82d7f96093530e76692839d7961939adfdeeeaff19d11efcafb6d546fef271e89d6cc238a081ff58cefcce3fbf4625a7e7de40e42e07b34449e15e065cc7348663a52190202c7af288a4510de03dab19d26285eda89156d50dd385a60333ba5bbf5d77cd7007ad1519ad5470de3dd6d6080cafccf8a97406bb6b68a1f0c4549820a73c880f475f732ae00398e8bd1f4908b7807fb33b72685ec37a2d3f766413a60459516246e5a1d998a2017aef0948a68cb0b3e35cb80dd349e891aef595dc4d470e8ac32a308e15fc37d06aeac289c0523f483e1ff7408c60edddab652f2ef91d4f2b01987b0f46da034e5c3f745a7ee8101a3934c54e24b48ec0275e2d0687dc746b0827cbf652f406c6b95f2722e58c05f752ce2126596e1cd7655b904801784c416b22f73d324678e2724f43f1fe687c7e8a60c28b82b6528341b648cdd56fed7cdcbb1575912d5ecd36dea3bca0b7427d8392c6289455e8f8d2ab2242729251ae033a9e02210e62df0546a74b333a1c48f95fd54acb5741259e8c5488efeee327415cc19451432c6f14c27693102a3cd84857cd6586fc5ca9a93eb0145fac0662ff86107f998a8ef7df8aa14046c55b03d3d47f88a8d60f7774a2ee08758897fb411a94b3c2fc5d5f0db42c0456ec014508e5247d33ae6c962d35603ff8454c16f8342856935125102bb784ed714887071f3d998efdd9923c954ab6ce431b63ee356b0c785f2f47b90e29389f22fc5b59a70efaea2bd40195af4486220d702e30bfc43c10ec23ea6283994a7dde4dcb61fea6b651fb1d62458d0741a12830052fcc460db043afe525629b40d7cee658e4cb5e930ed624806c43a006dc9336d07c2b8081c128ad2706f48261f7897084c297a1a6613bc18f5a38d442768af38041efe03d152ef95ff569e76db2391f4509d7f339d92fdb4a89364949da3932ba5c04c24a560ad80a3ce654578376e599aff3565b1d531f30912b99e6619ebe93cc0b81ea9935fd46edb44a78f615255490a4b621501f2a9e4d24624c4dac9274118c67584f5d374755534d7f68f679c4ff516a9c861a0e7e65868fcb2bf1cb9aea4e05df72279fdb0d2b9e935c5af3cf474bed79dfc248c1f5aea4b8b32c5d295e57079d0fe662a46b7f71cd47744db86c50b704c971d90195c7b2c7439a2d78ccfa79b5fc2bff6bbf840262bf89394b3e6491953264d2700c838fa2c7b34252600c9654e502dcea39cb6bc3eb69992e234b4ca7db2f45858d6284ca6270d6b2f0e58fded8a7b4a302a97bc641df07720ba2b26bbfcc807ca0abb1b44322269c21c5ec68cb068ea88067d905ea917bb03eefdaebdeabf2d0dce80997c915c8949de992587c2cb5fe36d7d3e5db21b094b8b77940b5f07722e47a08d367e5f84c96ec664b72934b99b3109af65d77e86abd6859cddf4bbae1f0930462df15fddbc48562ea3511a8065ef028cf12f14dcf6ebecd8d884836174faf1aa609e5f1ee1162dfa13bdc1fa7cfaadba85c72e9758f03a755d0be53f8d2a1dfb1c68cc164b0a0780d971a96ea2c4d4ca0398c2235980a9307b3d5bd3b010a3ad0a5dbed2881a9700af561ac8c7e36bb2fc4c40e9cf96f06817fb903729a7db6ff957697c9ede7885d94ff1aa70826ad01a9b03c37b0969be0daf60af93109eb1dee72e4363f51af62af6fb2a6df3bec89822a7a0b678058fa3fef86faec216eb6992162f8dcbf719c148cd2f9c55f4901203a9a8a2c3e90f3943dbc10360a1a49700d1dfbf66d69f6fbaf506c8bcce8bb0d872a02238926407a4eddd5d0fc5a752f9000", 0xffffffffffffff2d}}, 0x1006) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000380)=r4) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:10 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r4, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004580)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x4000}, 0xc, &(0x7f0000004080)=[{&(0x7f00000001c0)={0x112c, 0x11, 0x100, 0x70bd28, 0x25dfdbfb, "", [@nested={0x10c, 0x88, 0x0, 0x1, [@generic="9d8737cc", @generic="74b4cd38a8b9b39d9f2b529b9516115bd6902df54480cd48f680ab794c09b9ec82da3f4683c8acd7680e90985803305c5ac45c10fbea8cf263ab42d166883ef8702eb027d63ee62267e3ae2237e0df2ff61144a1ed789f73d6f25558ab21fd4c4790", @typed={0x8, 0x38, 0x0, 0x0, @fd}, @generic="70bedad7d126a9fc6c49bdb42baef8a89b127562debb513413839213491e56b20d252dfde69393c00769b349ceb284727504467f2029b22ccaff2875853749e1da7a543ad400291df1b04ed0683698bd65868866d9c03d3f", @generic="eb77923bf2f5ffbdaa5cf823ae0834cb70e43155859eca51c5dd5f5291ed4e2e262ce1f6c61e949c375003d6f85f47f1516f51c96930268c2cc9d8564fa27e143015"]}, @typed={0xe, 0x3e, 0x0, 0x0, @str='/dev/nbd#\x00'}, @generic="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0x112c}, {&(0x7f0000001300)={0x118, 0x13, 0x2, 0x70bd2d, 0x25dfdbff, "", [@typed={0x4, 0x40}, @nested={0x101, 0x5b, 0x0, 0x1, [@generic="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"]}]}, 0x118}, {&(0x7f00000045c0)={0x360, 0x1f, 0x8, 0x70bd25, 0x25dfdbfc, "", [@nested={0x14, 0x48, 0x0, 0x1, [@typed={0x8, 0x61, 0x0, 0x0, @u32=0x3ff}, @typed={0x8, 0x6e, 0x0, 0x0, @ipv4=@multicast1}]}, @nested={0xc, 0x13, 0x0, 0x1, [@typed={0x8, 0x3, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}]}, @nested={0x2f5, 0x58, 0x0, 0x1, 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@binary="30385a1ceb513d7786d9b336666e445e7cdd07233cc15eff8f72d579f8b990f54c4a10d074f8657eea024724fc3d7e75f74afc65194d0a2ffd26018cace3a486db85031c0fc98a5f2fedcecdd90d3cd7a5f05c4f66ee853aac6d340defacc36ed6d6c83b3817eada4ca8885965f463131c23c213f40638e114b238e48d742ddfc7af7bc30140daa59ec9b91c67ac2c602bd172eebe1098f925558e885416d89ff9c48924884fcb57a56e9b765a7bc3e087c102d037ef6d8cf31f760a3fe4bbe7f4c850bad0409e6225f4bdd38d41fa2321da9cbe3246e87a37c2d156dfcae9c5ffbef1"}]}, 0x12b4}, {&(0x7f0000003d00)={0x60, 0x12, 0x200, 0x70bd26, 0x25dfdbfb, "", [@nested={0x4e, 0x9, 0x0, 0x1, [@typed={0x8, 0x51, 0x0, 0x0, @uid}, @typed={0x8, 0x21, 0x0, 0x0, @ipv4=@local}, @generic="247c057d7e17182548b41ff95ac3958d97c5d968379312b093ab3f47170e537a2f5d1ce0ccb78e1c9f96", @typed={0x8, 0x75, 0x0, 0x0, @uid}, @typed={0x8, 0x49, 0x0, 0x0, @u32=0x200}]}]}, 0x60}, {&(0x7f0000003d80)={0x29c, 0x23, 0x200, 0x70bd25, 0x25dfdbfd, "", [@nested={0x28a, 0x7c, 0x0, 0x1, [@generic="ec746ef2", @generic="1d15dacd2dfba37da20c9d0396db7f5c1c06310473059a551c098b97f6f02959438bfc04ecd8dcef4e90084cf2d9696a80d872c9bc8d00736ff6567d9cb72b6549d0e6633539c31c83d25fd0cf57d3976c35e795332690827df5546cbfdf011cd1666f8d7d4ac1c2655a2e135540101c55f951d06c19af9c3949f38aa03a95f42f6aceeb5bdf8992130760acba90e8744cc177e561eb3198d4ea333298d4682b7af871ca5874d28e84e8bf42e54138550fc7b317665c44fa0de9fdbd80cfd39ab826a6d9bec8639e9b816f905f10c8627aacb6e4a779c21a9f664fec5b4a6051340e900117db53f0ca23c9bd0f341910ce5d9129a4728bbb4b2fef", @generic="da02e166467f950a26de5ec99a518ada3870647a03d7a8131d4d48077952d08e57ea4996b38a45764c13c074b1573665994713c7184707fb0a7d6cdbf61b5b80197c8ce54c9bd895fee36c32bf25252f2fd86bd59b55ee4aa3c55349760ac31749934b882f99d1343b93a114a13bb8b761b48d593d00b0f5614eae9a5f34a6b4cdacfe4d61499f64d1e15d77369808d6f58f1b83cc88360fdac4dfdb29a2f3e51618eb3fc658eac4cc3c763afdfb32d721efd2e28898796026be6667abc393c52b044299b03083a95e9d36c912d94d9c039df96df53815a45dd9ef72df9f3445251bb54b0a06fee72baee73264eb56a62436d13c6b9b", @typed={0x5, 0x49, 0x0, 0x0, @str='\x00'}, @typed={0x4, 0x1c}, @generic, @typed={0x4, 0x35}, @generic="748ef11685349c5e23a53f07ac5c3d470da08a1c60614e65ac9334cf340dac974efabe9676a16f109efed1e5ca02cfe1a0b1623e2a4ded45a2c850", @generic="d1f14c0de6427366997d8da29e6c89589c2dac982ce211a5408a5e29d98de5afdfb7e7510e101f4e8470171ed69fd841d8b3f5d34f343b3e5f02e702c2fa2b5e973eacf9fac6"]}]}, 0x29c}, {&(0x7f0000004040)={0x10, 0x3b, 0x4, 0x70bd29, 0x25dfdbfb}, 0x10}], 0x9, &(0x7f0000004440)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [r1, r0, r0, 0xffffffffffffffff, r3, r4]}}], 0x118, 0x4}, 0x4000000) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r5 = getpid() ptrace$poke(0x4, r5, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 566.430140] block nbd2: Receive control failed (result -107) [ 566.467419] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27274 comm=syz-executor.0 [ 566.497201] block nbd2: shutting down sockets [ 566.509198] block nbd1: Receive control failed (result -107) [ 566.562581] block nbd2: Receive control failed (result -107) [ 566.575825] block nbd1: Attempted send on invalid socket [ 566.581403] block nbd1: shutting down sockets [ 566.590536] block nbd2: Attempted send on invalid socket [ 566.596396] block nbd2: shutting down sockets [ 566.602035] block nbd0: Receive control failed (result -107) 16:00:10 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) ioctl$VIDIOC_ENUMAUDIO(r0, 0xc0345641, &(0x7f0000000100)={0xc3, "4769729b12230a3b7ee59852847ca10dbe1dca33afaa8b40e76657f7cf446158"}) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 566.608743] block nbd5: shutting down sockets [ 566.623802] ldm_validate_partition_table(): Disk read failed. [ 566.637286] nbd0: detected capacity change from 0 to 1104896 [ 566.651316] Dev nbd2: unable to read RDB block 0 16:00:10 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:10 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2000000000) [ 566.661891] nbd2: unable to read partition table [ 566.697804] ldm_validate_partition_table(): Disk read failed. [ 566.703696] block nbd0: Attempted send on invalid socket [ 566.709862] block nbd0: shutting down sockets [ 566.778753] Dev nbd1: unable to read RDB block 0 [ 566.831124] ldm_validate_partition_table(): Disk read failed. [ 566.871828] nbd1: unable to read partition table [ 566.877457] block nbd2: Receive control failed (result -107) [ 566.918386] Dev nbd0: unable to read RDB block 0 [ 566.920226] ldm_validate_partition_table(): Disk read failed. [ 566.951205] block nbd2: shutting down sockets 16:00:11 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2100000000) [ 566.975866] Dev nbd1: unable to read RDB block 0 [ 566.992670] nbd1: unable to read partition table [ 566.993447] nbd0: unable to read partition table [ 567.045854] ldm_validate_partition_table(): Disk read failed. [ 567.061246] Dev nbd1: unable to read RDB block 0 [ 567.070148] block nbd0: Receive control failed (result -107) [ 567.078216] block nbd0: shutting down sockets 16:00:11 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x2701dc4c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f00000001c0)) ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f00000000c0)={[], 0x7, 0x1, 0x0, 0x1, 0xff, r4}) ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 567.110617] nbd1: unable to read partition table [ 567.138289] ldm_validate_partition_table(): Disk read failed. [ 567.146274] block nbd2: Receive control failed (result -107) [ 567.161315] Dev nbd1: unable to read RDB block 0 [ 567.180455] block nbd2: Attempted send on invalid socket 16:00:11 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file1\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, 0x0) write$P9_RSTATu(0xffffffffffffffff, &(0x7f0000000600)={0x12e, 0x7d, 0x2, {{0x0, 0x57, 0x2, 0xd9a, {0x1, 0x1, 0x4}, 0x91000000, 0x55, 0xfffffffe, 0x7, 0x8, 'index=on', 0x7, 'workdir', 0xd, 'nfs_export=on', 0x8, 'index=on'}, 0xc2, 'security.capability\x00\xb6v\xabN\xe8\x9c\xbfu]t\x1eT\xb6\\\xd6\x1ed\x87\xec\x14~/\x94\x8f\x89t\xf1oX\x0e9\xfc<\x9a\xc1\x15R(5=C.\x9cWba3\fj\xc3E\xb3\xfa\xe4\xb1b\x990\xc6\xe0\x92\xa3\x88\xe1\x8b$a)n\x9a,>PxP\bG\xc2\xdd\xaf\x8a\x8e\xf9k\xdf\x894\xbco\t:\xfb\xdc\x8dJ2\xc9\xae\xef*1%aW\x95\xb2\xf9\xcdM\x8f\x0f\xc1M\x98]$6\xef|\x9c\xd5\x9fP\xb1Y\xaeL^\xa7\x02l\xf1{O\xdae6)<\x80\xa5\xdcL\xce\xb0\xf6\xe7y\x83\xd1\x98\xc4\n\bK\x9c\xba1\x84\xb1Ce\xc5\n\b\xbb\xe4Z\xcf\\\x11\xc2R\xeb', r4, 0x0, r4}}, 0x12e) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, r4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 567.186080] block nbd2: shutting down sockets [ 567.193703] ldm_validate_partition_table(): Disk read failed. [ 567.197032] block nbd5: shutting down sockets [ 567.228126] nbd1: unable to read partition table [ 567.233727] Dev nbd2: unable to read RDB block 0 [ 567.239578] block nbd0: Receive control failed (result -107) [ 567.262415] nbd2: unable to read partition table [ 567.275047] block nbd0: Attempted send on invalid socket [ 567.280569] block nbd0: shutting down sockets [ 567.288100] ldm_validate_partition_table(): Disk read failed. [ 567.319065] Dev nbd0: unable to read RDB block 0 [ 567.346847] nbd0: unable to read partition table [ 567.358000] ldm_validate_partition_table(): Disk read failed. [ 567.392804] ldm_validate_partition_table(): Disk read failed. [ 567.403665] Dev nbd2: unable to read RDB block 0 [ 567.421790] Dev nbd0: unable to read RDB block 0 [ 567.451955] nbd2: unable to read partition table [ 567.458512] nbd0: unable to read partition table [ 567.467437] ldm_validate_partition_table(): Disk read failed. [ 567.491158] Dev nbd2: unable to read RDB block 0 [ 567.524877] nbd2: unable to read partition table [ 567.536833] ldm_validate_partition_table(): Disk read failed. [ 567.561084] ldm_validate_partition_table(): Disk read failed. [ 567.563668] Dev nbd0: unable to read RDB block 0 [ 567.583781] nbd0: unable to read partition table [ 567.596234] Dev nbd2: unable to read RDB block 0 [ 567.612292] ldm_validate_partition_table(): Disk read failed. [ 567.635244] nbd2: unable to read partition table [ 567.668802] ldm_validate_partition_table(): Disk read failed. [ 567.686876] Dev nbd0: unable to read RDB block 0 [ 567.696515] Dev nbd2: unable to read RDB block 0 [ 567.709597] nbd2: unable to read partition table [ 567.711919] nbd0: unable to read partition table [ 567.725802] ldm_validate_partition_table(): Disk read failed. [ 567.740982] Dev nbd2: unable to read RDB block 0 [ 567.741214] ldm_validate_partition_table(): Disk read failed. [ 567.747746] nbd2: unable to read partition table [ 567.771933] Dev nbd0: unable to read RDB block 0 [ 567.778993] nbd0: unable to read partition table [ 567.810217] block nbd0: Receive control failed (result -107) [ 567.819073] block nbd0: shutting down sockets [ 567.837869] ldm_validate_partition_table(): Disk read failed. [ 567.852287] Dev nbd0: unable to read RDB block 0 [ 567.861584] nbd0: unable to read partition table [ 567.879071] ldm_validate_partition_table(): Disk read failed. [ 567.886159] Dev nbd0: unable to read RDB block 0 [ 567.891866] nbd0: unable to read partition table [ 567.901015] ldm_validate_partition_table(): Disk read failed. [ 567.908840] Dev nbd0: unable to read RDB block 0 [ 567.914997] nbd0: unable to read partition table 16:00:13 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xb0730000000000) 16:00:13 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x4014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:13 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x400000000000) 16:00:13 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:13 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4, 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, 0x1, @perf_config_ext={0x1ff}, 0x0, 0x0, 0xa9c, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000140)={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "ea390206"}, 0x0, 0x4, @offset=0x806701}) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000001c0)={0xfffffff, 0xfffff800, 0x8, r1, 0x0, &(0x7f0000000140)={0x980915, 0x101, [], @value64=0x200}}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000240)=0xe) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r4 = getpid() ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) getresgid(&(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 569.519942] block nbd0: Receive control failed (result -107) [ 569.527839] find_fallback: 1 callbacks suppressed [ 569.527852] block nbd0: Attempted send on invalid socket [ 569.538383] block nbd0: shutting down sockets [ 569.542928] print_req_error: 3283 callbacks suppressed [ 569.542936] print_req_error: I/O error, dev nbd0, sector 0 [ 569.554395] buffer_io_error: 3288 callbacks suppressed [ 569.554405] Buffer I/O error on dev nbd0, logical block 0, async page read [ 569.567680] print_req_error: I/O error, dev nbd0, sector 2 [ 569.570654] block nbd1: Receive control failed (result -107) [ 569.573484] Buffer I/O error on dev nbd0, logical block 1, async page read [ 569.583523] block nbd2: Receive control failed (result -107) [ 569.603035] print_req_error: I/O error, dev nbd0, sector 4 [ 569.608835] Buffer I/O error on dev nbd0, logical block 2, async page read [ 569.617142] print_req_error: I/O error, dev nbd0, sector 6 [ 569.622854] Buffer I/O error on dev nbd0, logical block 3, async page read [ 569.630776] print_req_error: I/O error, dev nbd0, sector 0 [ 569.636655] Buffer I/O error on dev nbd0, logical block 0, async page read [ 569.644609] print_req_error: I/O error, dev nbd0, sector 2 [ 569.650347] Buffer I/O error on dev nbd0, logical block 1, async page read [ 569.657766] print_req_error: I/O error, dev nbd0, sector 4 [ 569.663467] Buffer I/O error on dev nbd0, logical block 2, async page read [ 569.670852] print_req_error: I/O error, dev nbd0, sector 6 [ 569.677739] Buffer I/O error on dev nbd0, logical block 3, async page read [ 569.681638] block nbd2: shutting down sockets [ 569.685123] print_req_error: I/O error, dev nbd0, sector 0 [ 569.692745] block nbd1: shutting down sockets [ 569.695324] Buffer I/O error on dev nbd0, logical block 0, async page read [ 569.707024] print_req_error: I/O error, dev nbd0, sector 2 [ 569.712674] Buffer I/O error on dev nbd0, logical block 1, async page read [ 569.721928] ldm_validate_partition_table(): Disk read failed. [ 569.729642] Dev nbd0: unable to read RDB block 0 [ 569.733944] block nbd5: Receive control failed (result -107) [ 569.736021] nbd0: unable to read partition table [ 569.749095] ldm_validate_partition_table(): Disk read failed. [ 569.800921] Dev nbd0: unable to read RDB block 0 [ 569.814868] block nbd2: Receive control failed (result -107) [ 569.833703] nbd0: unable to read partition table [ 569.851883] block nbd1: Receive control failed (result -107) [ 569.864088] block nbd5: shutting down sockets [ 569.869290] block nbd2: shutting down sockets [ 569.885574] block nbd1: shutting down sockets 16:00:14 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x790000000000) [ 569.921293] ldm_validate_partition_table(): Disk read failed. 16:00:14 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x100000000000000) [ 569.976717] Dev nbd0: unable to read RDB block 0 [ 570.027801] nbd0: unable to read partition table 16:00:14 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r2 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000100)=0x5, 0x4) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 570.073871] ldm_validate_partition_table(): Disk read failed. [ 570.099302] block nbd2: Receive control failed (result -107) [ 570.127254] nbd2: detected capacity change from 0 to 1104896 [ 570.146756] Dev nbd0: unable to read RDB block 0 [ 570.157765] block nbd1: Receive control failed (result -107) [ 570.175680] block nbd1: shutting down sockets [ 570.182330] nbd0: unable to read partition table [ 570.192602] block nbd2: Attempted send on invalid socket [ 570.198892] block nbd2: shutting down sockets [ 570.247264] ldm_validate_partition_table(): Disk read failed. [ 570.247590] block nbd1: Receive control failed (result -107) [ 570.275986] block nbd1: Attempted send on invalid socket [ 570.281557] block nbd1: shutting down sockets [ 570.281958] ldm_validate_partition_table(): Disk read failed. 16:00:14 executing program 0: r0 = dup(0xffffffffffffffff) write$UHID_INPUT(r0, &(0x7f0000001440)={0xa, {"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0xffffffffffffff2d}}, 0x1006) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000200)=""/80) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000040)=[{}, {}], 0x0, [{}, {}]}, 0x98) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = dup(r4) write$UHID_INPUT(r5, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$SG_GET_LOW_DMA(r5, 0x227a, &(0x7f00000001c0)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 570.291277] ldm_validate_partition_table(): Disk read failed. [ 570.309084] Dev nbd0: unable to read RDB block 0 [ 570.323810] nbd0: unable to read partition table 16:00:14 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000100)) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) ioctl$FBIOBLANK(0xffffffffffffffff, 0x4611, 0x1) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0)='batadv\x00') sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x54, r4, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1000}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x80000000}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 570.354388] Dev nbd2: unable to read RDB block 0 [ 570.362681] Dev nbd1: unable to read RDB block 0 [ 570.364605] ldm_validate_partition_table(): Disk read failed. [ 570.391766] nbd1: unable to read partition table [ 570.392296] Dev nbd0: unable to read RDB block 0 [ 570.417109] nbd2: unable to read partition table [ 570.427281] nbd0: unable to read partition table [ 570.444922] nbd1: detected capacity change from 0 to 1104896 [ 570.452063] ldm_validate_partition_table(): Disk read failed. 16:00:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x200000000000000) [ 570.471181] Dev nbd2: unable to read RDB block 0 [ 570.485206] nbd2: unable to read partition table [ 570.487146] ldm_validate_partition_table(): Disk read failed. [ 570.502950] ldm_validate_partition_table(): Disk read failed. [ 570.506449] Dev nbd2: unable to read RDB block 0 [ 570.508019] nbd2: unable to read partition table [ 570.512734] block nbd2: Device being setup by another task [ 570.529125] ldm_validate_partition_table(): Disk read failed. [ 570.531068] Dev nbd0: unable to read RDB block 0 [ 570.533137] nbd0: unable to read partition table [ 570.552125] ldm_validate_partition_table(): Disk read failed. [ 570.553216] ldm_validate_partition_table(): Disk read failed. [ 570.556620] Dev nbd0: unable to read RDB block 0 [ 570.558621] nbd0: unable to read partition table [ 570.560392] Dev nbd2: unable to read RDB block 0 [ 570.563566] nbd2: unable to read partition table [ 570.579113] Dev nbd1: unable to read RDB block 0 [ 570.585162] nbd1: unable to read partition table [ 570.734275] ldm_validate_partition_table(): Disk read failed. [ 570.735696] Dev nbd1: unable to read RDB block 0 [ 570.737233] nbd1: unable to read partition table [ 570.774923] ldm_validate_partition_table(): Disk read failed. [ 570.776326] Dev nbd1: unable to read RDB block 0 [ 570.777792] nbd1: unable to read partition table [ 571.006257] block nbd0: Receive control failed (result -107) [ 571.008499] block nbd0: shutting down sockets 16:00:16 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7fffffffefff) 16:00:16 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:16 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:16 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x300000000000000) 16:00:16 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) syz_mount_image$cifs(&(0x7f0000000100)='cifs\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x4, &(0x7f00000005c0)=[{&(0x7f00000002c0)="bced5570b520bb509d3dd7fa2a4a423f13377206beb77d2ddd37a99a81c8a14331b55753a9be71d48a18d89df67547eea27f7473a19faf565393bfae9dcb9e93d064edd22793ac263bd74cfd01c6f602b9eefc43065088114a48a0c5fa7194f426dd1e5ddd10f0d1788b4fc7795c9570247052163310e42b48e1b0678d3e542f7d1ba9471063ff01ffe99c04a7fdf5e5d41921d79f83b8c1493ef9e26f174eb2f174a893c23887e17dd2e4de5d12f9e869d2324b76fe1064a3e469ee8f71", 0xbe, 0x11a}, {&(0x7f0000000380)="8d3f721946098114598307fb9edd7de87a7e505482ae47769b9cbfc705a6c71d75bd1960b00e8cd0e718393c3437b8682d9cd34b97ae", 0x36, 0x2}, {&(0x7f00000004c0)="09a4cf0f0485b9a507b5aaf5168069e6546bba03bf0fe92acc26a3e0c716e0951cd3dbfb83f0b7dff3f1edde79ecb16235fd794836eb7a9bf2a785a3b51d57393537ecac9091ce085ba3349d4edede160e1a5be1801152998927b565e59390d20af1edf7574a1e38bdaedb22c34b2278465412468f3de7028ea8e1353604667e1514624b8b9da3a1193e52834f17cd003cd9b199018ada5accd85de0d76ef4", 0x9f}, {&(0x7f0000000580)="4eb5a1c1", 0x4, 0x401}], 0x40000, &(0x7f0000000700)='trusted\x00') openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:16 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@initdev}, &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 572.601168] block nbd5: Receive control failed (result -107) [ 572.703223] block nbd1: Receive control failed (result -107) [ 572.722185] block nbd2: Receive control failed (result -107) [ 572.729563] block nbd1: shutting down sockets [ 572.729872] block nbd0: Receive control failed (result -107) [ 572.766632] block nbd2: Attempted send on invalid socket [ 572.768177] block nbd5: shutting down sockets [ 572.772177] block nbd2: shutting down sockets [ 572.785587] ldm_validate_partition_table(): Disk read failed. 16:00:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x400000000000000) [ 572.810247] block nbd0: Attempted send on invalid socket [ 572.816296] block nbd0: shutting down sockets [ 572.852311] block nbd1: shutting down sockets [ 572.859269] Dev nbd2: unable to read RDB block 0 [ 572.880936] nbd2: unable to read partition table [ 572.884571] ldm_validate_partition_table(): Disk read failed. [ 572.905751] ldm_validate_partition_table(): Disk read failed. [ 572.930262] Dev nbd0: unable to read RDB block 0 [ 572.933121] Dev nbd2: unable to read RDB block 0 [ 572.992716] nbd2: unable to read partition table [ 572.995904] nbd0: unable to read partition table [ 573.004031] block nbd1: Receive control failed (result -107) [ 573.006197] block nbd1: Send control failed (result -32) [ 573.015889] block nbd1: Request send failed, requeueing [ 573.021323] block nbd1: Attempted send on invalid socket [ 573.033319] block nbd1: shutting down sockets 16:00:17 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r2 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000140)='dctcp-reno\x00', 0xb) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 573.041264] ldm_validate_partition_table(): Disk read failed. 16:00:17 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 573.065981] ldm_validate_partition_table(): Disk read failed. [ 573.089265] ldm_validate_partition_table(): Disk read failed. [ 573.100299] Dev nbd0: unable to read RDB block 0 [ 573.105680] Dev nbd1: unable to read RDB block 0 16:00:17 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xb90000000000) [ 573.113617] Dev nbd2: unable to read RDB block 0 [ 573.122630] nbd1: unable to read partition table [ 573.128665] nbd0: unable to read partition table [ 573.135897] nbd2: unable to read partition table [ 573.145683] nbd1: detected capacity change from 0 to 1104896 [ 573.155542] ldm_validate_partition_table(): Disk read failed. [ 573.175829] ldm_validate_partition_table(): Disk read failed. [ 573.181993] Dev nbd0: unable to read RDB block 0 [ 573.186555] ldm_validate_partition_table(): Disk read failed. [ 573.223652] block nbd5: Receive control failed (result -107) [ 573.224439] Dev nbd2: unable to read RDB block 0 [ 573.242208] nbd0: unable to read partition table [ 573.251054] Dev nbd1: unable to read RDB block 0 [ 573.269295] ldm_validate_partition_table(): Disk read failed. [ 573.269343] nbd1: unable to read partition table [ 573.287208] Dev nbd0: unable to read RDB block 0 [ 573.295719] ldm_validate_partition_table(): Disk read failed. [ 573.296445] nbd2: unable to read partition table [ 573.314199] nbd0: unable to read partition table [ 573.342893] ldm_validate_partition_table(): Disk read failed. [ 573.374107] Dev nbd1: unable to read RDB block 0 [ 573.386370] block nbd5: shutting down sockets 16:00:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x500000000000000) [ 573.393299] nbd1: unable to read partition table [ 573.403650] Dev nbd0: unable to read RDB block 0 [ 573.417669] ldm_validate_partition_table(): Disk read failed. [ 573.438523] nbd0: unable to read partition table [ 573.500613] Dev nbd2: unable to read RDB block 0 16:00:17 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x8, 0x0, 0x41c5, 0x91004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xf38}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r4 = getpid() ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}}}]}}]}, 0x58}}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 573.580291] block nbd1: Receive control failed (result -107) [ 573.609488] nbd2: unable to read partition table [ 573.645729] block nbd1: Attempted send on invalid socket [ 573.645745] block nbd1: shutting down sockets [ 573.673420] block nbd0: Receive control failed (result -107) [ 573.677300] block nbd0: Attempted send on invalid socket [ 573.677316] block nbd0: shutting down sockets [ 573.679925] ldm_validate_partition_table(): Disk read failed. [ 573.681578] Dev nbd0: unable to read RDB block 0 [ 573.683759] nbd0: unable to read partition table 16:00:17 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x1000000000000) [ 573.699788] ldm_validate_partition_table(): Disk read failed. [ 573.701574] Dev nbd0: unable to read RDB block 0 [ 573.703739] nbd0: unable to read partition table [ 573.712328] ldm_validate_partition_table(): Disk read failed. [ 573.718757] ldm_validate_partition_table(): Disk read failed. [ 573.731349] Dev nbd0: unable to read RDB block 0 [ 573.834551] Dev nbd1: unable to read RDB block 0 [ 573.851775] nbd1: unable to read partition table [ 573.860456] ldm_validate_partition_table(): Disk read failed. [ 573.871514] nbd0: unable to read partition table [ 573.891173] Dev nbd1: unable to read RDB block 0 [ 573.920392] nbd1: unable to read partition table [ 573.921230] block nbd2: Receive control failed (result -107) [ 573.964395] ldm_validate_partition_table(): Disk read failed. [ 573.969974] block nbd2: Attempted send on invalid socket [ 573.977128] Dev nbd0: unable to read RDB block 0 [ 573.978606] block nbd2: shutting down sockets [ 573.990231] nbd0: unable to read partition table [ 574.005506] ldm_validate_partition_table(): Disk read failed. [ 574.009723] Dev nbd1: unable to read RDB block 0 [ 574.013035] ldm_validate_partition_table(): Disk read failed. [ 574.016659] nbd1: unable to read partition table [ 574.029324] Dev nbd2: unable to read RDB block 0 [ 574.053367] ldm_validate_partition_table(): Disk read failed. [ 574.058067] Dev nbd0: unable to read RDB block 0 [ 574.071953] nbd2: unable to read partition table [ 574.080348] nbd0: unable to read partition table [ 574.090351] ldm_validate_partition_table(): Disk read failed. [ 574.092111] ldm_validate_partition_table(): Disk read failed. [ 574.094389] Dev nbd1: unable to read RDB block 0 [ 574.095981] Dev nbd2: unable to read RDB block 0 [ 574.099114] nbd1: unable to read partition table [ 574.101090] nbd2: unable to read partition table [ 574.114189] ldm_validate_partition_table(): Disk read failed. [ 574.170694] Dev nbd2: unable to read RDB block 0 [ 574.172333] nbd2: unable to read partition table [ 574.184472] ldm_validate_partition_table(): Disk read failed. [ 574.185953] Dev nbd2: unable to read RDB block 0 [ 574.189571] nbd2: unable to read partition table [ 574.430071] block nbd0: Receive control failed (result -107) [ 574.435637] block nbd0: Attempted send on invalid socket [ 574.435653] block nbd0: shutting down sockets [ 574.438586] ldm_validate_partition_table(): Disk read failed. [ 574.440468] Dev nbd0: unable to read RDB block 0 [ 574.442011] nbd0: unable to read partition table [ 574.446276] ldm_validate_partition_table(): Disk read failed. [ 574.447998] Dev nbd0: unable to read RDB block 0 [ 574.449075] nbd0: unable to read partition table [ 574.452540] ldm_validate_partition_table(): Disk read failed. [ 574.455504] Dev nbd0: unable to read RDB block 0 [ 574.515617] nbd0: unable to read partition table [ 574.535088] ldm_validate_partition_table(): Disk read failed. [ 574.542648] Dev nbd0: unable to read RDB block 0 [ 574.548046] print_req_error: 3270 callbacks suppressed [ 574.548055] print_req_error: I/O error, dev nbd0, sector 0 [ 574.559220] print_req_error: I/O error, dev nbd0, sector 2 [ 574.566035] buffer_io_error: 3274 callbacks suppressed [ 574.566044] Buffer I/O error on dev nbd0, logical block 1, async page read [ 574.578424] Buffer I/O error on dev nbd0, logical block 2, async page read [ 574.585756] Buffer I/O error on dev nbd0, logical block 3, async page read [ 574.593063] print_req_error: I/O error, dev nbd0, sector 24 [ 574.599093] Buffer I/O error on dev nbd0, logical block 12, async page read [ 574.607046] print_req_error: I/O error, dev nbd0, sector 26 [ 574.612785] Buffer I/O error on dev nbd0, logical block 13, async page read [ 574.619990] Buffer I/O error on dev nbd0, logical block 14, async page read [ 574.627209] Buffer I/O error on dev nbd0, logical block 15, async page read [ 574.634559] print_req_error: I/O error, dev nbd0, sector 0 [ 574.640244] Buffer I/O error on dev nbd0, logical block 0, async page read [ 574.647607] print_req_error: I/O error, dev nbd0, sector 2 [ 574.653416] Buffer I/O error on dev nbd0, logical block 1, async page read [ 574.660527] Buffer I/O error on dev nbd0, logical block 2, async page read [ 574.667879] print_req_error: I/O error, dev nbd0, sector 0 [ 574.673556] print_req_error: I/O error, dev nbd0, sector 2 [ 574.679494] nbd0: unable to read partition table [ 574.694781] print_req_error: I/O error, dev nbd0, sector 0 [ 574.700724] print_req_error: I/O error, dev nbd0, sector 2 [ 574.712246] ldm_validate_partition_table(): Disk read failed. [ 574.721983] Dev nbd0: unable to read RDB block 0 [ 574.728942] nbd0: unable to read partition table 16:00:19 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:19 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="cc000409520300001800000080000000b200000005000000000000000000000093c30b6692f544933664a709d48dbfb4bd31ea465eb77b2355ba87f894f35ae1c7a4fcdb7131c06d61ac0b95e997af016c48b603a64f00719c2827fccc320f6ffda17977cedfc6a4e053195f22f3bf94ffd15eb898b97b3c9c9cc926ecd8eb515f4f380000000000000009df917a16f4"], 0x98) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0xa40, 0x0) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f00000004c0)=""/196) 16:00:19 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x600000000000000) 16:00:19 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4000000000000) 16:00:19 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendmsg$sock(r1, &(0x7f0000000300)={&(0x7f0000000280)=@sco={0x1f, @none}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000400)="76de4af46c13847697563ec20b56659aa7e1e4187cc8f06f70086435ad62f7b02bc69b21479c385d54fc2b6c0be6445b517b569bf99468292f9944f27057add2db8291d400073aa5c4319f35889ca52abc5a595de213a57921d5514e7b6651fd8d067c97959f60ee38996cad3c5827f9c18ad3c4cb1dcddbdaab64bf605965c4fdd64d41c470feb150ee9ef28f28812f409c251b51f106f0ddb0bd283e8dd52f69d439315196bc2d8f0bfd90cda256f8c33a13b5f91e5f6311fd7fd4732305a74a147f02c6cc894fdf7a1466521eaa9730831cb5dc36a51351956ced9d83a48eda2a68", 0xe3}], 0x1, &(0x7f0000000500)=[@txtime={{0x18, 0x1, 0x3d, 0x10001}}, @timestamping={{0x14, 0x1, 0x25, 0xd0}}, @txtime={{0x18, 0x1, 0x3d, 0xe4}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x40}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x80000000}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffffe}}, @txtime={{0x18, 0x1, 0x3d, 0x8064}}], 0xf0}, 0xce5dc06365bb2e65) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r5, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f00000001c0)={r5, r2, 0x9, 0xa4, &(0x7f00000000c0)="7fd83de0d1bc0ff7b37c4a585d3a77c477760241cf74f42f68210812ce8f54f3dc5f417d0150733af5f0b0fa208392666f3754ccab7b0e49da9f39f5040ada89c7a09094fe57e466d0de0eb2ed385ca2af39ecae4572e3c940333cff2a6918100f5d81da4011b4072f3ad0da74980b7de2c170280103a3e70fb101d74a932e1907e0e3ca35f995dbe7f8829e51e60b6f1e935e1d3465f59a814d0ed7fa63c072ab0fa066", 0xec, 0x49, 0x11, 0x0, 0x9, 0x2, 0x101, 'syz1\x00'}) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 575.684670] block nbd5: Receive control failed (result -107) [ 575.704162] block nbd2: Receive control failed (result -107) [ 575.761012] block nbd1: Receive control failed (result -107) [ 575.769445] block nbd1: shutting down sockets [ 575.798251] block nbd2: Attempted send on invalid socket [ 575.804950] block nbd2: shutting down sockets [ 575.818911] block nbd1: shutting down sockets 16:00:20 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = dup(r3) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) dup(r5) write$UHID_INPUT(0xffffffffffffffff, &(0x7f00000034c0)={0xa, {"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", 0x1000}}, 0x1006) syz_open_dev$tty1(0xc, 0x4, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0xe1, 0xffffffffffffffd5, &(0x7f00000001c0)="1110f79aa183408100a97244fc0e6d8b3b636d8837ff4fd8f2d54b83c3433c573d56cd367f1fc577cf1a74ce8459e0f47933e10cb46fe27073dbb71558db915e4a165db129a5bd5a1bdf3948a832d6de294ae1f83b0023f169664a20f750e1d347e4c950962990fa8dc6675910afa70be9f2c4d7d41f43af113be1e1ad7488ee7edd89e6c7d980dc98417a48d8d6416a0448ca2d52f5072347282b6efcf21e8b4eaea7dfe7ce2a57608e94b0467b46e3379025787f078320aaaab96fa619a6fff25ff9e3c3037b31ab70a4214a2096534d3b5da895c7a126757853cf33de9c6dec", 0xfffffffffffffffe, 0x1, 0x0, 0x69, 0xc5, &(0x7f00000000c0)="8011b71ea71a5903182bad3909eb4a6e89f680921bc82e4a8142a15165477761384eb744565d8c8906e43078000dff35cba541c07bc30ddb4044c6ff59c7b9a090cdfa2ba2291f7bc2b6b6ccfcd7e7b8820d2d42dca55b8cb8e44ce761503d24957c98f4d188362f4c", &(0x7f00000003c0)="4355ebf3027678c73298efc052d4706eeb71917e9e7dbdb8247e0ee54ff3d1b3513c152acc446aa28c90805362f4f8465df75602a4ea72cf5431148015f40e68fedc471b736f9b3ac501451375ba9b2c2f2876fb404fa95960e993fb4971745290897f87635d65099f2df16bdb14c1b0baacf68e339ecca73bd537c1cbfe3d644b49d7316619ecb8f045e87c857910c2cc50b85eaf5f3f6ddf5552eb23d3b49d0fbb1443274a92765c20e074077bc70ecbeeb6bb40872f9524c04360fe3db8f21a039079e9dfe3c6067c00"/213}, 0x40) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x700000000000000) [ 575.874656] ldm_validate_partition_table(): Disk read failed. [ 575.911128] block nbd5: shutting down sockets [ 575.960053] Dev nbd2: unable to read RDB block 0 [ 576.033214] block nbd0: Receive control failed (result -107) [ 576.042326] nbd2: unable to read partition table [ 576.063976] ldm_validate_partition_table(): Disk read failed. 16:00:20 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x40740000000000) 16:00:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x900000000000000) [ 576.088590] Dev nbd2: unable to read RDB block 0 [ 576.097739] nbd2: unable to read partition table [ 576.102291] ldm_validate_partition_table(): Disk read failed. 16:00:20 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000004c0)) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0xfffffc38, &(0x7f0000000180)={&(0x7f0000000700)=ANY=[@ANYBLOB="095ab10502d4297ddab92a97207de528782c589ebb82f48fdbf9ef5f0895d064c0f43add0eb0", @ANYRES16=r4, @ANYBLOB="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"], 0xa4}, 0x1, 0xfffffff0}, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x30, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {{}, {}, {0x14, 0x19, {0x3fd, 0x5, 0x10001, 0x400}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4044011}, 0x4811) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 576.105285] Dev nbd2: unable to read RDB block 0 [ 576.106852] nbd2: unable to read partition table [ 576.112968] block nbd2: Device being setup by another task [ 576.121088] block nbd1: Receive control failed (result -107) [ 576.147726] ldm_validate_partition_table(): Disk read failed. [ 576.151157] Dev nbd2: unable to read RDB block 0 [ 576.157173] nbd2: unable to read partition table 16:00:20 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x2000000000000000) [ 576.159366] block nbd0: Attempted send on invalid socket [ 576.159382] block nbd0: shutting down sockets [ 576.162041] ldm_validate_partition_table(): Disk read failed. [ 576.163474] Dev nbd0: unable to read RDB block 0 [ 576.166058] nbd0: unable to read partition table [ 576.170494] ldm_validate_partition_table(): Disk read failed. [ 576.172054] Dev nbd2: unable to read RDB block 0 [ 576.174033] nbd2: unable to read partition table [ 576.176835] ldm_validate_partition_table(): Disk read failed. [ 576.178375] Dev nbd0: unable to read RDB block 0 [ 576.180196] nbd0: unable to read partition table [ 576.202582] block nbd1: shutting down sockets [ 576.275057] ldm_validate_partition_table(): Disk read failed. [ 576.276581] Dev nbd0: unable to read RDB block 0 [ 576.277850] nbd0: unable to read partition table [ 576.284805] ldm_validate_partition_table(): Disk read failed. [ 576.288584] Dev nbd0: unable to read RDB block 0 [ 576.294722] nbd0: unable to read partition table [ 576.443305] block nbd2: Receive control failed (result -107) [ 576.473019] block nbd1: Receive control failed (result -107) [ 576.502186] block nbd2: Attempted send on invalid socket [ 576.502236] block nbd2: shutting down sockets [ 576.518307] block nbd1: shutting down sockets [ 576.532745] ldm_validate_partition_table(): Disk read failed. [ 576.536194] Dev nbd2: unable to read RDB block 0 [ 576.539648] nbd2: unable to read partition table [ 576.560841] ldm_validate_partition_table(): Disk read failed. [ 576.579208] Dev nbd2: unable to read RDB block 0 [ 576.612767] nbd2: unable to read partition table [ 576.616410] ldm_validate_partition_table(): Disk read failed. [ 576.618573] Dev nbd2: unable to read RDB block 0 [ 576.620518] nbd2: unable to read partition table [ 576.641594] ldm_validate_partition_table(): Disk read failed. [ 576.644587] Dev nbd2: unable to read RDB block 0 [ 576.646287] nbd2: unable to read partition table [ 576.805661] block nbd0: Receive control failed (result -107) [ 576.818012] block nbd1: Receive control failed (result -107) [ 576.820644] block nbd0: shutting down sockets [ 576.841429] block nbd1: Attempted send on invalid socket [ 576.993569] block nbd1: shutting down sockets [ 577.025546] ldm_validate_partition_table(): Disk read failed. [ 577.052259] Dev nbd1: unable to read RDB block 0 [ 577.083165] nbd1: unable to read partition table [ 577.092627] ldm_validate_partition_table(): Disk read failed. [ 577.100557] Dev nbd1: unable to read RDB block 0 [ 577.107699] nbd1: unable to read partition table [ 577.118093] ldm_validate_partition_table(): Disk read failed. [ 577.125486] Dev nbd1: unable to read RDB block 0 [ 577.131170] nbd1: unable to read partition table [ 577.142681] ldm_validate_partition_table(): Disk read failed. [ 577.150326] Dev nbd1: unable to read RDB block 0 [ 577.156458] nbd1: unable to read partition table 16:00:22 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bce", 0x2c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:22 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6b6b6b00000000) 16:00:22 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:22 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:22 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000040)=0xff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x2300000000000000) [ 578.737201] block nbd0: Receive control failed (result -107) [ 578.744917] block nbd5: Receive control failed (result -107) [ 578.776924] nbd0: detected capacity change from 0 to 1104896 [ 578.777358] block nbd1: Receive control failed (result -107) [ 578.784095] block nbd2: Receive control failed (result -107) [ 578.825290] nbd2: detected capacity change from 0 to 1104896 [ 578.836095] block nbd1: Attempted send on invalid socket [ 578.842780] block nbd1: shutting down sockets [ 578.862707] block nbd0: Attempted send on invalid socket [ 578.868464] block nbd0: shutting down sockets [ 578.911766] block nbd2: Attempted send on invalid socket [ 578.916151] ldm_validate_partition_table(): Disk read failed. [ 578.917405] block nbd2: shutting down sockets [ 578.981407] Dev nbd1: unable to read RDB block 0 [ 579.040854] ldm_validate_partition_table(): Disk read failed. [ 579.042032] nbd1: unable to read partition table [ 579.066380] ldm_validate_partition_table(): Disk read failed. [ 579.082262] ldm_validate_partition_table(): Disk read failed. [ 579.082376] Dev nbd1: unable to read RDB block 0 [ 579.101222] nbd1: unable to read partition table 16:00:23 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x400000000000000, 0x800000000000000}, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 579.172354] ldm_validate_partition_table(): Disk read failed. [ 579.183547] Dev nbd0: unable to read RDB block 0 [ 579.184539] Dev nbd2: unable to read RDB block 0 [ 579.202191] Dev nbd1: unable to read RDB block 0 [ 579.231770] nbd2: unable to read partition table [ 579.241751] block nbd5: shutting down sockets [ 579.242385] nbd0: unable to read partition table [ 579.249261] ldm_validate_partition_table(): Disk read failed. [ 579.257390] nbd1: unable to read partition table [ 579.264512] Dev nbd2: unable to read RDB block 0 [ 579.275521] ldm_validate_partition_table(): Disk read failed. [ 579.275595] ldm_validate_partition_table(): Disk read failed. [ 579.290717] nbd2: unable to read partition table [ 579.299534] ldm_validate_partition_table(): Disk read failed. [ 579.309598] Dev nbd0: unable to read RDB block 0 [ 579.315237] Dev nbd2: unable to read RDB block 0 [ 579.322463] nbd0: unable to read partition table [ 579.326179] Dev nbd1: unable to read RDB block 0 [ 579.328171] nbd2: unable to read partition table [ 579.347616] ldm_validate_partition_table(): Disk read failed. [ 579.352475] nbd1: unable to read partition table [ 579.358021] Dev nbd0: unable to read RDB block 0 [ 579.366723] ldm_validate_partition_table(): Disk read failed. 16:00:23 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x3000000000000000) [ 579.384666] Dev nbd2: unable to read RDB block 0 [ 579.392712] nbd0: unable to read partition table [ 579.399576] nbd2: unable to read partition table [ 579.409764] ldm_validate_partition_table(): Disk read failed. 16:00:23 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xb0530000000000) [ 579.445130] Dev nbd0: unable to read RDB block 0 16:00:23 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x801}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 579.476629] nbd0: unable to read partition table [ 579.599685] block nbd2: Receive control failed (result -107) [ 579.684803] block nbd2: Attempted send on invalid socket [ 579.690359] block nbd2: shutting down sockets [ 579.694997] print_req_error: 2195 callbacks suppressed [ 579.695005] print_req_error: I/O error, dev nbd2, sector 0 [ 579.706487] buffer_io_error: 2203 callbacks suppressed [ 579.706496] Buffer I/O error on dev nbd2, logical block 0, async page read 16:00:23 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x14, 0xe5, &(0x7f00000002c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da69e0c8b564da3a7e5ce7eb8cffbe1f0c7f72e7921248eb4e1811e5523b7ca9bdabfe3b5cfa058b157ad95243375e87ff759a7e33d6e43a26197f9f75cb7975d5e0ac3e94c786d85de1e565d85b9717c6e980a8195884b70b86ffddc2b4f058c3394f0ec943135bbaa32d5fd6e139eb3dbc2e41cbcff9c2bab35e31a2079d11fff24b59b296232760ffb15596c4dcebc7817dfd852dcc8254a3da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000100)={0x7, 0x7, 0x4, 0x2000, 0xff, {}, {0x4, 0x2, 0x1f, 0x3, 0x1, 0x5, "df95a72b"}, 0x200, 0x3, @userptr=0x800, 0x3ff, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f00000003c0)=0x20) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x109, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x100000000000000, 0x0) [ 579.743895] print_req_error: I/O error, dev nbd2, sector 2 [ 579.749626] Buffer I/O error on dev nbd2, logical block 1, async page read [ 579.760145] print_req_error: I/O error, dev nbd2, sector 4 [ 579.765947] Buffer I/O error on dev nbd2, logical block 2, async page read [ 579.778523] print_req_error: I/O error, dev nbd2, sector 6 [ 579.784381] Buffer I/O error on dev nbd2, logical block 3, async page read [ 579.792248] print_req_error: I/O error, dev nbd2, sector 0 [ 579.798047] Buffer I/O error on dev nbd2, logical block 0, async page read [ 579.811508] print_req_error: I/O error, dev nbd2, sector 2 [ 579.817328] Buffer I/O error on dev nbd2, logical block 1, async page read [ 579.827701] print_req_error: I/O error, dev nbd2, sector 4 [ 579.833461] Buffer I/O error on dev nbd2, logical block 2, async page read 16:00:24 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 579.840637] print_req_error: I/O error, dev nbd2, sector 6 [ 579.847010] Buffer I/O error on dev nbd2, logical block 3, async page read [ 579.856292] print_req_error: I/O error, dev nbd2, sector 0 [ 579.862017] Buffer I/O error on dev nbd2, logical block 0, async page read [ 579.874739] print_req_error: I/O error, dev nbd2, sector 2 [ 579.880578] Buffer I/O error on dev nbd2, logical block 1, async page read [ 579.956718] block nbd5: Receive control failed (result -107) [ 580.004195] ldm_validate_partition_table(): Disk read failed. [ 580.058466] Dev nbd2: unable to read RDB block 0 [ 580.094935] block nbd5: shutting down sockets [ 580.118462] nbd2: unable to read partition table [ 580.141935] ldm_validate_partition_table(): Disk read failed. [ 580.155011] Dev nbd2: unable to read RDB block 0 [ 580.161395] nbd2: unable to read partition table [ 580.176691] ldm_validate_partition_table(): Disk read failed. [ 580.185437] Dev nbd2: unable to read RDB block 0 [ 580.191340] nbd2: unable to read partition table [ 580.201545] ldm_validate_partition_table(): Disk read failed. [ 580.208954] Dev nbd2: unable to read RDB block 0 [ 580.215400] nbd2: unable to read partition table 16:00:25 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bce", 0x2c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:25 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x4030, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x4080, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffbffff, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(0xffffffffffffffff) write$UHID_INPUT(r1, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) write$P9_RSETATTR(r1, &(0x7f0000000040)={0x7, 0x1b, 0x2}, 0x7) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = getpid() ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) r4 = fcntl$getown(r0, 0x9) tkill(r4, 0x40) syz_open_dev$ndb(0x0, 0x0, 0x102) 16:00:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x3604000000000000) 16:00:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:25 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:25 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xb0730000000000) [ 581.740024] block nbd0: Receive control failed (result -107) [ 581.757741] block nbd0: Attempted send on invalid socket [ 581.763374] block nbd0: shutting down sockets [ 581.772642] ldm_validate_partition_table(): Disk read failed. [ 581.778942] block nbd5: Receive control failed (result -107) [ 581.804026] block nbd2: Receive control failed (result -107) [ 581.809483] block nbd1: Receive control failed (result -107) [ 581.838398] block nbd5: Attempted send on invalid socket [ 581.844080] block nbd5: shutting down sockets [ 581.877381] Dev nbd0: unable to read RDB block 0 [ 581.878617] block nbd1: Attempted send on invalid socket [ 581.887828] block nbd1: shutting down sockets [ 581.891665] block nbd2: Attempted send on invalid socket [ 581.894874] ldm_validate_partition_table(): Disk read failed. [ 581.897942] block nbd2: shutting down sockets [ 581.960488] nbd0: unable to read partition table [ 581.972647] ldm_validate_partition_table(): Disk read failed. [ 581.986285] Dev nbd5: unable to read RDB block 0 [ 581.986401] ldm_validate_partition_table(): Disk read failed. [ 581.995151] ldm_validate_partition_table(): Disk read failed. 16:00:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x1000005, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000240)="ec", 0x1, r4) r5 = request_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f00000002c0)={'syz', 0x2}, &(0x7f0000000300)='lo#ppp0}\x00', r4) keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_new={'new ', 'ecryptfs', 0x20, 'user:', '/dev/zero\x00', 0x20, 0x7}, 0x32, r5) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 582.024675] Dev nbd2: unable to read RDB block 0 [ 582.034551] Dev nbd0: unable to read RDB block 0 [ 582.041131] nbd5: unable to read partition table [ 582.068959] nbd0: unable to read partition table [ 582.103817] nbd2: unable to read partition table [ 582.109121] Dev nbd1: unable to read RDB block 0 [ 582.125116] ldm_validate_partition_table(): Disk read failed. [ 582.134768] nbd1: unable to read partition table [ 582.150903] ldm_validate_partition_table(): Disk read failed. [ 582.157188] ldm_validate_partition_table(): Disk read failed. [ 582.162877] ldm_validate_partition_table(): Disk read failed. [ 582.166735] Dev nbd0: unable to read RDB block 0 [ 582.177886] Dev nbd2: unable to read RDB block 0 [ 582.179947] nbd0: unable to read partition table [ 582.195359] Dev nbd1: unable to read RDB block 0 [ 582.196274] block nbd0: Device being setup by another task [ 582.208331] ldm_validate_partition_table(): Disk read failed. [ 582.220073] nbd2: unable to read partition table [ 582.225598] Dev nbd5: unable to read RDB block 0 [ 582.233828] Dev nbd0: unable to read RDB block 0 [ 582.265316] nbd0: unable to read partition table [ 582.271534] nbd1: unable to read partition table [ 582.275752] nbd5: unable to read partition table [ 582.287512] ldm_validate_partition_table(): Disk read failed. [ 582.290627] ldm_validate_partition_table(): Disk read failed. [ 582.302920] ldm_validate_partition_table(): Disk read failed. [ 582.307608] Dev nbd5: unable to read RDB block 0 [ 582.314290] Dev nbd0: unable to read RDB block 0 [ 582.316582] nbd5: unable to read partition table [ 582.332508] ldm_validate_partition_table(): Disk read failed. [ 582.348739] ldm_validate_partition_table(): Disk read failed. [ 582.355270] Dev nbd2: unable to read RDB block 0 [ 582.369436] Dev nbd5: unable to read RDB block 0 [ 582.369846] nbd0: unable to read partition table [ 582.377849] Dev nbd1: unable to read RDB block 0 [ 582.383492] nbd2: unable to read partition table [ 582.392491] nbd5: unable to read partition table [ 582.404214] nbd1: unable to read partition table [ 582.407977] ldm_validate_partition_table(): Disk read failed. [ 582.424799] Dev nbd2: unable to read RDB block 0 [ 582.434534] ldm_validate_partition_table(): Disk read failed. [ 582.442528] Dev nbd1: unable to read RDB block 0 [ 582.446474] ldm_validate_partition_table(): Disk read failed. [ 582.465773] nbd1: unable to read partition table 16:00:26 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x100000000000000) 16:00:26 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x3704000000000000) [ 582.472074] nbd2: unable to read partition table [ 582.494166] ldm_validate_partition_table(): Disk read failed. 16:00:26 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x101000) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0xdc) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000000c0)={0xd85, 0xa1, "8fadf413e8fc07cc4a1d3baefd772824ff650c137b1e37f7a350caa0bd491eff5692f2ede26cdce38ff94bcb1c2609d7495dfade808967b10da3a95b2c5d02b760037950966c8974d470daba36be96b5a32931951974d900b7bd9e627e2b83800fa631e408bd907763930e25b5d1d6192933cf4b8bda006811400b863d75ac9d7591e17b60c45df383b6554a8bc5c8c75f3a196256fb7fba6259137ff7a09d5f7e"}) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 582.543309] Dev nbd0: unable to read RDB block 0 [ 582.548346] Dev nbd5: unable to read RDB block 0 [ 582.560421] nbd0: unable to read partition table [ 582.567210] nbd5: unable to read partition table [ 582.597182] ldm_validate_partition_table(): Disk read failed. [ 582.617872] block nbd2: Receive control failed (result -107) [ 582.620439] Dev nbd0: unable to read RDB block 0 [ 582.635272] block nbd2: Attempted send on invalid socket [ 582.640777] block nbd2: shutting down sockets [ 582.666432] nbd0: unable to read partition table [ 582.709024] ldm_validate_partition_table(): Disk read failed. [ 582.742818] Dev nbd2: unable to read RDB block 0 [ 582.768739] nbd2: unable to read partition table 16:00:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}}}]}}]}, 0x58}}, 0x0) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000700)={0x1f8, 0x12, 0x4, 0x70bd2b, 0x25dfdbff, {0x26, 0x7f, 0x5, 0x2, {0x4e20, 0x4e23, [0x401, 0x8, 0x5ad1, 0xb3], [0x6, 0x459, 0x7ff, 0x89d], r4, [0xaa0, 0xfff]}, 0x1, 0x175}, [@INET_DIAG_REQ_BYTECODE={0x13, 0x1, "bf5b8e85c821c43e3a552dfc074045"}, @INET_DIAG_REQ_BYTECODE={0xcd, 0x1, "e82fe40616b4c0410a7d6811f1e1fe16ac2164c7e2ed522a3a7d9f06f96e07690a7b7a5e492bfcc3cad522d6beea414066a9a2bde492866a0d10b03a6c56bcca1e75e80c3c56a55802d94f4d44f8f2a86bb446b5e85aae0c16ea0375c3bff94adff62b1493dbbc767b0d2636738e1832b9b722b3e492622a940c07574c67003516e28b7fa146da21b16369d61fb336390a2d8c1a44bb46fbf3c11c4bfd66b7a6a0d967d5a2912d8568f59a7aa196eee8ac7e6360b8d46158d6d3883c9ed3a6ca7c15de6f7bcb8a1824"}, @INET_DIAG_REQ_BYTECODE={0xc5, 0x1, "c6a763f2f3f57d87400bca1ff1834a1df4f96ab57a4bf3a0833e6f98bee41a2f9a7e40866b839461dea895cfee40cef2bc62dbdd7fdabe84d0445b29ef09cec667b4efce35bdf5b40632012f1c3d41aef9ac289cda6ad2129a562764e6f435bc6411d546479cd8515459c517145409d1be4cea2185e2ee59ee08bf8028e612bf4ffa7aebe6c72fe52a1576a612562c839a046539deafdfb1b3396d09aafc3d58f1cb1230e5f3d8cc2e90c738f748db1edb2dcd0f59cb847e17a9890ec09cd8acc9"}]}, 0x1f8}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000811) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 582.802022] block nbd1: Receive control failed (result -107) [ 582.828091] block nbd1: shutting down sockets [ 582.852569] block nbd2: Receive control failed (result -107) [ 582.855443] block nbd0: Receive control failed (result -107) [ 582.873530] block nbd2: shutting down sockets 16:00:27 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x200000000000000) [ 582.904945] block nbd1: shutting down sockets [ 582.911755] block nbd0: Attempted send on invalid socket [ 582.917623] block nbd0: shutting down sockets [ 583.056022] ldm_validate_partition_table(): Disk read failed. [ 583.100968] block nbd2: Receive control failed (result -107) [ 583.152754] Dev nbd0: unable to read RDB block 0 [ 583.157693] block nbd2: shutting down sockets [ 583.185881] block nbd2: Could not allocate knbd recv work queue. [ 583.238205] block nbd2: shutting down sockets [ 583.297353] nbd0: unable to read partition table [ 583.328597] ldm_validate_partition_table(): Disk read failed. [ 583.344052] Dev nbd0: unable to read RDB block 0 [ 583.369744] nbd0: unable to read partition table [ 583.391080] ldm_validate_partition_table(): Disk read failed. [ 583.413648] Dev nbd0: unable to read RDB block 0 [ 583.420604] nbd0: unable to read partition table [ 583.434213] ldm_validate_partition_table(): Disk read failed. [ 583.451253] Dev nbd0: unable to read RDB block 0 [ 583.458145] nbd0: unable to read partition table 16:00:28 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bce", 0x2c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:28 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x4000000000000000) 16:00:28 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x300000000000000) 16:00:28 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:28 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = dup(r1) write$UHID_INPUT(r2, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='oom_score\x00') r3 = socket(0x2, 0x1, 0x0) sendmsg$AUDIT_USER_TTY(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8b000210}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0xbc, 0x464, 0x400, 0x70bd27, 0x25dfdbfd, "3db12c5e14a3a6fb78e1d65ec3776cf272da15258aaccee0098d57ba1dccb804199390147d459cc7540211f7f72ae96e1a6349b1dd21b2cf803add53e6c56927e631dec7740d5a5d12dd313b75707f9c391851f4ef64e1878c19133dc5ef3d35dcb9ec692c8940bff0ac00dd7d8c973beb2e326c283c76f4f552cf2795c22c780e8821dbff587c6226e22b98ad5ea1ad67e58a725912d6f79e7024aab912272423e9512657968eec49", ["", "", "", "", "", "", "", "", ""]}, 0xbc}, 0x1, 0x0, 0x0, 0x20040010}, 0x8000) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r4 = getpid() ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) syncfs(r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000300)={0x34, 0x0, &(0x7f00000002c0)}) 16:00:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$TIOCSIG(r0, 0x40045436, 0x5) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:29 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:29 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x400000000000000) 16:00:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x55aaffff00000000) [ 584.846087] block nbd0: Receive control failed (result -107) [ 584.859757] block nbd2: Receive control failed (result -107) 16:00:29 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x6000000000000000) 16:00:29 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000100)={0x0, 'veth1_to_batadv\x00', {0x4}}) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = dup(0xffffffffffffffff) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r4, 0xc01064c7, &(0x7f00000002c0)={0x5, 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 584.865917] block nbd0: Attempted send on invalid socket [ 584.865932] block nbd0: shutting down sockets [ 584.865946] print_req_error: 2098 callbacks suppressed [ 584.865953] print_req_error: I/O error, dev nbd0, sector 0 [ 584.865967] buffer_io_error: 2096 callbacks suppressed [ 584.865974] Buffer I/O error on dev nbd0, logical block 0, async page read [ 584.866065] print_req_error: I/O error, dev nbd0, sector 2 [ 584.866076] Buffer I/O error on dev nbd0, logical block 1, async page read [ 584.866147] print_req_error: I/O error, dev nbd0, sector 4 [ 584.866156] Buffer I/O error on dev nbd0, logical block 2, async page read [ 584.866228] print_req_error: I/O error, dev nbd0, sector 6 [ 584.866237] Buffer I/O error on dev nbd0, logical block 3, async page read [ 584.866313] print_req_error: I/O error, dev nbd0, sector 0 [ 584.866322] Buffer I/O error on dev nbd0, logical block 0, async page read [ 584.866407] print_req_error: I/O error, dev nbd0, sector 2 [ 584.866419] Buffer I/O error on dev nbd0, logical block 1, async page read [ 584.866922] print_req_error: I/O error, dev nbd0, sector 4 [ 584.866935] Buffer I/O error on dev nbd0, logical block 2, async page read [ 584.879177] print_req_error: I/O error, dev nbd0, sector 6 [ 584.879197] Buffer I/O error on dev nbd0, logical block 3, async page read [ 584.879318] print_req_error: I/O error, dev nbd0, sector 0 [ 584.879329] Buffer I/O error on dev nbd0, logical block 0, async page read [ 584.879415] print_req_error: I/O error, dev nbd0, sector 2 [ 584.879426] Buffer I/O error on dev nbd0, logical block 1, async page read [ 584.883622] block nbd5: Receive control failed (result -107) [ 584.891201] ldm_validate_partition_table(): Disk read failed. [ 584.901952] Dev nbd0: unable to read RDB block 0 [ 584.902373] block nbd2: shutting down sockets [ 584.906343] block nbd2: Could not allocate knbd recv work queue. [ 584.908369] block nbd2: shutting down sockets [ 584.913871] nbd0: unable to read partition table [ 584.918935] ldm_validate_partition_table(): Disk read failed. [ 584.920327] Dev nbd0: unable to read RDB block 0 [ 584.921810] nbd0: unable to read partition table [ 584.958395] block nbd5: Attempted send on invalid socket [ 584.958412] block nbd5: shutting down sockets [ 584.977179] block nbd1: Receive control failed (result -107) [ 584.998228] block nbd1: shutting down sockets [ 585.036625] ldm_validate_partition_table(): Disk read failed. [ 585.055654] Dev nbd0: unable to read RDB block 0 [ 585.057139] nbd0: unable to read partition table [ 585.074541] ldm_validate_partition_table(): Disk read failed. [ 585.085527] ldm_validate_partition_table(): Disk read failed. [ 585.097765] Dev nbd0: unable to read RDB block 0 [ 585.109107] nbd0: unable to read partition table [ 585.123917] Dev nbd5: unable to read RDB block 0 [ 585.156570] nbd5: unable to read partition table [ 585.160196] ldm_validate_partition_table(): Disk read failed. [ 585.162279] Dev nbd5: unable to read RDB block 0 [ 585.164201] nbd5: unable to read partition table [ 585.171939] ldm_validate_partition_table(): Disk read failed. [ 585.175137] Dev nbd5: unable to read RDB block 0 [ 585.180713] nbd5: unable to read partition table [ 585.305210] block nbd2: Receive control failed (result -107) [ 585.331512] nbd2: detected capacity change from 0 to 1104896 [ 585.336534] block nbd2: Attempted send on invalid socket [ 585.336550] block nbd2: shutting down sockets [ 585.408233] ldm_validate_partition_table(): Disk read failed. [ 585.454970] Dev nbd2: unable to read RDB block 0 [ 585.539915] block nbd1: Receive control failed (result -107) [ 585.634090] ldm_validate_partition_table(): Disk read failed. [ 585.647482] nbd2: unable to read partition table [ 585.685857] block nbd1: Attempted send on invalid socket [ 585.715390] block nbd0: Receive control failed (result -107) [ 585.715999] block nbd1: shutting down sockets [ 585.729931] block nbd0: shutting down sockets [ 585.738447] Dev nbd5: unable to read RDB block 0 [ 585.744419] ldm_validate_partition_table(): Disk read failed. [ 585.749999] ldm_validate_partition_table(): Disk read failed. [ 585.763169] Dev nbd0: unable to read RDB block 0 [ 585.766778] ldm_validate_partition_table(): Disk read failed. [ 585.780042] nbd0: unable to read partition table [ 585.837249] Dev nbd2: unable to read RDB block 0 [ 585.845293] nbd5: unable to read partition table [ 585.858150] Dev nbd1: unable to read RDB block 0 [ 585.879697] nbd1: unable to read partition table 16:00:30 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x500000000000000) [ 585.903086] nbd2: unable to read partition table [ 585.906991] ldm_validate_partition_table(): Disk read failed. [ 585.908376] Dev nbd2: unable to read RDB block 0 [ 585.909840] nbd2: unable to read partition table [ 585.931026] ldm_validate_partition_table(): Disk read failed. [ 585.932339] Dev nbd2: unable to read RDB block 0 [ 585.933943] nbd2: unable to read partition table [ 585.939111] ldm_validate_partition_table(): Disk read failed. [ 585.941203] Dev nbd2: unable to read RDB block 0 [ 585.944153] nbd2: unable to read partition table [ 586.011127] ldm_validate_partition_table(): Disk read failed. [ 586.018339] Dev nbd5: unable to read RDB block 0 [ 586.049146] nbd5: unable to read partition table [ 586.057957] ldm_validate_partition_table(): Disk read failed. [ 586.085585] ldm_validate_partition_table(): Disk read failed. [ 586.087162] Dev nbd0: unable to read RDB block 0 [ 586.088689] nbd0: unable to read partition table [ 586.093035] ldm_validate_partition_table(): Disk read failed. [ 586.094540] Dev nbd0: unable to read RDB block 0 [ 586.096235] nbd0: unable to read partition table [ 586.108247] Dev nbd1: unable to read RDB block 0 [ 586.235913] nbd1: unable to read partition table [ 586.257830] ldm_validate_partition_table(): Disk read failed. [ 586.259229] Dev nbd1: unable to read RDB block 0 [ 586.276800] block nbd2: Receive control failed (result -107) [ 586.317164] nbd1: unable to read partition table [ 586.324506] block nbd2: Device being setup by another task [ 586.341780] block nbd2: shutting down sockets [ 586.369592] ldm_validate_partition_table(): Disk read failed. [ 586.387145] Dev nbd1: unable to read RDB block 0 [ 586.397340] nbd1: unable to read partition table 16:00:31 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e651996156", 0x42}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x80000000, 0x8}, 0x0, 0x2, 0x800, 0x3, 0x8, 0x8001, 0x1fe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000002c0)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) connect$inet(r3, &(0x7f0000000140)={0x2, 0x4e23, @empty}, 0x10) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, 0x0, 0x0, 0x10000000002) 16:00:31 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:31 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000000c0)={@local, r4}, 0x14) ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:31 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x600000000000000) 16:00:31 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x6c08000000000000) [ 587.878238] block nbd5: Receive control failed (result -107) [ 587.894435] block nbd2: Receive control failed (result -107) 16:00:32 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e651996156", 0x42}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 587.926243] find_fallback: 1 callbacks suppressed [ 587.926258] block nbd2: Attempted send on invalid socket [ 587.937092] block nbd0: Receive control failed (result -107) [ 587.949203] nbd5: detected capacity change from 0 to 1104896 [ 587.951660] block nbd1: Receive control failed (result -107) [ 587.962818] block nbd2: shutting down sockets [ 588.000949] block nbd0: Attempted send on invalid socket [ 588.006980] block nbd0: shutting down sockets [ 588.007230] ldm_validate_partition_table(): Disk read failed. [ 588.017754] block nbd5: Attempted send on invalid socket [ 588.023909] block nbd5: shutting down sockets [ 588.039637] block nbd1: shutting down sockets [ 588.067769] ldm_validate_partition_table(): Disk read failed. [ 588.106648] block nbd1: Receive control failed (result -107) [ 588.118862] block nbd1: shutting down sockets 16:00:32 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x6e08000000000000) [ 588.146609] Dev nbd5: unable to read RDB block 0 [ 588.161994] ldm_validate_partition_table(): Disk read failed. [ 588.177430] Dev nbd2: unable to read RDB block 0 [ 588.184364] nbd5: unable to read partition table [ 588.271381] nbd2: unable to read partition table 16:00:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) prctl$PR_GET_TIMERSLACK(0x1e) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$VIDIOC_G_JPEGCOMP(r0, 0x808c563d, &(0x7f00000002c0)) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 588.313135] ldm_validate_partition_table(): Disk read failed. [ 588.326706] Dev nbd0: unable to read RDB block 0 [ 588.348462] Dev nbd2: unable to read RDB block 0 [ 588.382323] ldm_validate_partition_table(): Disk read failed. [ 588.386600] nbd0: unable to read partition table [ 588.395108] nbd2: unable to read partition table [ 588.411202] ldm_validate_partition_table(): Disk read failed. [ 588.417149] Dev nbd5: unable to read RDB block 0 [ 588.433820] Dev nbd0: unable to read RDB block 0 [ 588.436062] nbd5: unable to read partition table [ 588.448018] nbd0: unable to read partition table [ 588.462514] block nbd1: Receive control failed (result -107) [ 588.484748] ldm_validate_partition_table(): Disk read failed. [ 588.502166] ldm_validate_partition_table(): Disk read failed. [ 588.512014] ldm_validate_partition_table(): Disk read failed. [ 588.516303] Dev nbd2: unable to read RDB block 0 [ 588.523545] block nbd1: Attempted send on invalid socket [ 588.529801] block nbd1: shutting down sockets [ 588.546115] nbd2: unable to read partition table [ 588.563227] Dev nbd5: unable to read RDB block 0 [ 588.571845] Dev nbd0: unable to read RDB block 0 [ 588.580646] ldm_validate_partition_table(): Disk read failed. [ 588.606679] Dev nbd2: unable to read RDB block 0 [ 588.629225] nbd5: unable to read partition table [ 588.640159] nbd0: unable to read partition table [ 588.652764] ldm_validate_partition_table(): Disk read failed. [ 588.665198] nbd2: unable to read partition table [ 588.674816] ldm_validate_partition_table(): Disk read failed. [ 588.701111] Dev nbd0: unable to read RDB block 0 [ 588.710234] Dev nbd1: unable to read RDB block 0 [ 588.732627] ldm_validate_partition_table(): Disk read failed. [ 588.738298] nbd1: unable to read partition table [ 588.748950] ldm_validate_partition_table(): Disk read failed. [ 588.761569] Dev nbd1: unable to read RDB block 0 [ 588.776380] nbd0: unable to read partition table [ 588.781665] nbd1: unable to read partition table [ 588.783207] ldm_validate_partition_table(): Disk read failed. [ 588.788923] Dev nbd2: unable to read RDB block 0 16:00:32 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000100)={0x980000, 0x8, 0x4, r2, 0x0, &(0x7f00000000c0)={0x9d0904, 0x0, [], @p_u8=&(0x7f0000000040)=0x4}}) ioctl$KVM_SET_CLOCK(r3, 0x4030ae7b, &(0x7f0000000140)={0x6, 0x1f}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r4 = getpid() ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 588.848656] ldm_validate_partition_table(): Disk read failed. [ 588.856268] nbd2: unable to read partition table [ 588.865901] Dev nbd5: unable to read RDB block 0 16:00:33 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x700000000000000) [ 588.892963] nbd5: unable to read partition table [ 588.936272] ldm_validate_partition_table(): Disk read failed. [ 588.937654] Dev nbd1: unable to read RDB block 0 [ 588.957699] ldm_validate_partition_table(): Disk read failed. [ 588.968026] Dev nbd5: unable to read RDB block 0 16:00:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}}}]}}]}, 0x58}}, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)={0x16c, r4, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x4}, @TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ca}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffff000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x68c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x87c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x902}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x44d5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5df}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x488c0}, 0x8800) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r5 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 588.995165] Dev nbd2: unable to read RDB block 0 [ 589.005197] nbd5: unable to read partition table [ 589.017765] nbd1: unable to read partition table [ 589.033497] nbd2: unable to read partition table [ 589.100997] ldm_validate_partition_table(): Disk read failed. [ 589.109980] Dev nbd1: unable to read RDB block 0 [ 589.122957] block nbd0: Receive control failed (result -107) [ 589.127679] nbd1: unable to read partition table [ 589.155824] block nbd0: Attempted send on invalid socket [ 589.161988] block nbd0: shutting down sockets 16:00:33 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xf0ffffff00000000) [ 589.202975] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket pid=28123 comm=syz-executor.4 [ 589.213601] ldm_validate_partition_table(): Disk read failed. [ 589.225709] ldm_validate_partition_table(): Disk read failed. [ 589.245774] Dev nbd0: unable to read RDB block 0 [ 589.286267] nbd0: unable to read partition table [ 589.307204] ldm_validate_partition_table(): Disk read failed. [ 589.324737] Dev nbd0: unable to read RDB block 0 [ 589.330575] Dev nbd2: unable to read RDB block 0 [ 589.339159] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket pid=28123 comm=syz-executor.4 [ 589.371335] nbd0: unable to read partition table [ 589.375746] block nbd1: Receive control failed (result -107) [ 589.399613] block nbd1: Attempted send on invalid socket [ 589.405743] block nbd1: shutting down sockets [ 589.421788] ldm_validate_partition_table(): Disk read failed. [ 589.438886] ldm_validate_partition_table(): Disk read failed. [ 589.479383] nbd2: unable to read partition table [ 589.494490] Dev nbd1: unable to read RDB block 0 [ 589.504462] nbd1: unable to read partition table [ 589.521891] Dev nbd0: unable to read RDB block 0 [ 589.587845] nbd0: unable to read partition table [ 589.592916] block nbd2: Receive control failed (result -107) [ 589.607729] nbd2: detected capacity change from 0 to 1104896 [ 589.616120] block nbd2: Attempted send on invalid socket [ 589.622380] block nbd2: shutting down sockets 16:00:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x241, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x1d, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 589.635849] ldm_validate_partition_table(): Disk read failed. [ 589.640177] ldm_validate_partition_table(): Disk read failed. [ 589.644278] Dev nbd2: unable to read RDB block 0 [ 589.657773] nbd2: unable to read partition table [ 589.675396] ldm_validate_partition_table(): Disk read failed. [ 589.687826] Dev nbd1: unable to read RDB block 0 [ 589.701098] Dev nbd0: unable to read RDB block 0 [ 589.707689] ldm_validate_partition_table(): Disk read failed. [ 589.713661] nbd1: unable to read partition table [ 589.724763] ldm_validate_partition_table(): Disk read failed. [ 589.732461] nbd0: unable to read partition table [ 589.740043] Dev nbd2: unable to read RDB block 0 [ 589.743269] Dev nbd1: unable to read RDB block 0 [ 589.759040] nbd1: unable to read partition table [ 589.772070] ldm_validate_partition_table(): Disk read failed. [ 589.787901] nbd2: unable to read partition table [ 589.798797] Dev nbd0: unable to read RDB block 0 [ 589.829831] ldm_validate_partition_table(): Disk read failed. [ 589.834138] nbd0: unable to read partition table [ 589.845261] Dev nbd1: unable to read RDB block 0 [ 589.857623] nbd1: unable to read partition table [ 589.889680] print_req_error: 3763 callbacks suppressed [ 589.889688] print_req_error: I/O error, dev nbd1, sector 0 [ 589.900956] buffer_io_error: 3765 callbacks suppressed [ 589.900966] Buffer I/O error on dev nbd1, logical block 0, async page read [ 589.914351] print_req_error: I/O error, dev nbd1, sector 2 [ 589.920046] Buffer I/O error on dev nbd1, logical block 1, async page read [ 589.929139] print_req_error: I/O error, dev nbd1, sector 4 [ 589.934920] Buffer I/O error on dev nbd1, logical block 2, async page read [ 589.936832] print_req_error: I/O error, dev nbd0, sector 0 [ 589.942091] Buffer I/O error on dev nbd1, logical block 3, async page read [ 589.955569] Buffer I/O error on dev nbd0, logical block 0, async page read [ 589.963210] print_req_error: I/O error, dev nbd0, sector 2 [ 589.969479] Buffer I/O error on dev nbd0, logical block 1, async page read [ 589.970105] print_req_error: I/O error, dev nbd1, sector 0 [ 589.979395] print_req_error: I/O error, dev nbd0, sector 4 [ 589.982569] Buffer I/O error on dev nbd1, logical block 0, async page read [ 589.988460] Buffer I/O error on dev nbd0, logical block 2, async page read [ 589.995805] print_req_error: I/O error, dev nbd1, sector 2 [ 590.007621] print_req_error: I/O error, dev nbd0, sector 6 [ 590.008975] Buffer I/O error on dev nbd1, logical block 1, async page read [ 590.015536] Buffer I/O error on dev nbd0, logical block 3, async page read [ 590.031260] print_req_error: I/O error, dev nbd1, sector 0 16:00:34 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:34 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x900000000000000) [ 590.039988] ldm_validate_partition_table(): Disk read failed. [ 590.040231] ldm_validate_partition_table(): Disk read failed. [ 590.063149] Dev nbd0: unable to read RDB block 0 [ 590.069425] nbd0: unable to read partition table 16:00:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x80451, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f00000001c0)) ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000140)={0x0, 0x3, 0x3, 0xfff, r4}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:34 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000040)={0x3, 0x9, [{0xfffffffe}, {0x3, 0x0, 0x6}, {0xf64, 0x0, 0x6}]}) syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f00000001c0)) ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) sched_rr_get_interval(r4, &(0x7f00000000c0)) [ 590.087606] ldm_validate_partition_table(): Disk read failed. [ 590.104061] Dev nbd0: unable to read RDB block 0 [ 590.126193] Dev nbd1: unable to read RDB block 0 [ 590.129122] nbd0: unable to read partition table [ 590.162905] block nbd2: Receive control failed (result -107) [ 590.167836] nbd1: unable to read partition table [ 590.210717] block nbd2: Attempted send on invalid socket [ 590.216382] block nbd2: shutting down sockets [ 590.220953] block nbd5: Receive control failed (result -107) [ 590.259655] ldm_validate_partition_table(): Disk read failed. [ 590.270922] Dev nbd1: unable to read RDB block 0 [ 590.281215] nbd1: unable to read partition table [ 590.345889] block nbd5: Attempted send on invalid socket [ 590.348857] ldm_validate_partition_table(): Disk read failed. [ 590.351626] block nbd5: shutting down sockets [ 590.359492] block nbd0: Receive control failed (result -107) [ 590.387110] block nbd0: shutting down sockets [ 590.427726] ldm_validate_partition_table(): Disk read failed. [ 590.430111] Dev nbd2: unable to read RDB block 0 [ 590.446733] Dev nbd5: unable to read RDB block 0 [ 590.470290] nbd5: unable to read partition table [ 590.483365] ldm_validate_partition_table(): Disk read failed. [ 590.497942] nbd2: unable to read partition table [ 590.506719] Dev nbd5: unable to read RDB block 0 [ 590.551775] nbd5: unable to read partition table [ 590.603304] ldm_validate_partition_table(): Disk read failed. [ 590.614622] Dev nbd5: unable to read RDB block 0 [ 590.627730] nbd5: unable to read partition table 16:00:35 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e651996156", 0x42}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:35 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xf5ffffff00000000) 16:00:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000100)=0x8001) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:35 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2000000000000000) 16:00:35 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:35 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 591.152313] block nbd5: Receive control failed (result -107) [ 591.170643] block nbd0: Receive control failed (result -107) [ 591.173419] block nbd1: Receive control failed (result -107) [ 591.181681] block nbd2: Receive control failed (result -107) [ 591.246016] block nbd0: Attempted send on invalid socket [ 591.251634] block nbd0: shutting down sockets [ 591.260706] nbd5: detected capacity change from 0 to 1104896 [ 591.265906] block nbd2: shutting down sockets [ 591.268576] block nbd1: shutting down sockets [ 591.333738] block nbd5: shutting down sockets [ 591.359612] ldm_validate_partition_table(): Disk read failed. [ 591.398727] ldm_validate_partition_table(): Disk read failed. [ 591.403933] ldm_validate_partition_table(): Disk read failed. [ 591.406235] ldm_validate_partition_table(): Disk read failed. [ 591.438293] Dev nbd5: unable to read RDB block 0 [ 591.443697] Dev nbd0: unable to read RDB block 0 [ 591.473744] Dev nbd1: unable to read RDB block 0 [ 591.485417] nbd5: unable to read partition table [ 591.497714] nbd0: unable to read partition table 16:00:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) ptrace$poke(0x4, r1, &(0x7f0000000180), 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 591.521222] Dev nbd2: unable to read RDB block 0 [ 591.538964] ldm_validate_partition_table(): Disk read failed. [ 591.558549] ldm_validate_partition_table(): Disk read failed. [ 591.567246] nbd1: unable to read partition table [ 591.584676] nbd2: unable to read partition table [ 591.594615] ldm_validate_partition_table(): Disk read failed. [ 591.595785] Dev nbd0: unable to read RDB block 0 [ 591.606183] Dev nbd2: unable to read RDB block 0 [ 591.614276] nbd2: unable to read partition table [ 591.623003] ldm_validate_partition_table(): Disk read failed. [ 591.630889] Dev nbd1: unable to read RDB block 0 [ 591.636760] ldm_validate_partition_table(): Disk read failed. [ 591.644973] Dev nbd5: unable to read RDB block 0 [ 591.646514] Dev nbd2: unable to read RDB block 0 [ 591.658132] nbd1: unable to read partition table [ 591.666201] nbd0: unable to read partition table [ 591.668055] nbd5: unable to read partition table [ 591.676181] nbd2: unable to read partition table [ 591.684658] ldm_validate_partition_table(): Disk read failed. [ 591.714577] ldm_validate_partition_table(): Disk read failed. [ 591.726378] ldm_validate_partition_table(): Disk read failed. [ 591.726977] Dev nbd0: unable to read RDB block 0 [ 591.739240] Dev nbd2: unable to read RDB block 0 [ 591.755347] nbd0: unable to read partition table [ 591.760779] nbd2: unable to read partition table [ 591.765133] Dev nbd1: unable to read RDB block 0 [ 591.775790] ldm_validate_partition_table(): Disk read failed. 16:00:35 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2300000000000000) [ 591.801793] ldm_validate_partition_table(): Disk read failed. [ 591.803338] Dev nbd0: unable to read RDB block 0 [ 591.818524] nbd0: unable to read partition table [ 591.826292] nbd1: unable to read partition table [ 591.847545] ldm_validate_partition_table(): Disk read failed. 16:00:36 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}}}]}}]}, 0x58}}, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r5, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x880) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r6 = getpid() sendmsg$AUDIT_TTY_SET(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x203}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x18, 0x3f9, 0x200, 0x70bd25, 0x25dfdbfb, {0x1, 0x1}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x6000800}, 0x4000000) ptrace$poke(0x4, r6, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xf6ffffff00000000) [ 591.874160] Dev nbd1: unable to read RDB block 0 [ 591.883037] Dev nbd5: unable to read RDB block 0 [ 591.903656] nbd1: unable to read partition table [ 591.910767] nbd5: unable to read partition table [ 591.931721] ldm_validate_partition_table(): Disk read failed. [ 591.944849] Dev nbd5: unable to read RDB block 0 [ 591.957889] nbd5: unable to read partition table 16:00:36 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3000000000000000) [ 592.024672] block nbd0: Receive control failed (result -107) [ 592.067796] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 592.077987] block nbd1: Receive control failed (result -107) [ 592.113176] block nbd1: shutting down sockets [ 592.143789] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket pid=28257 comm=syz-executor.0 [ 592.168948] ldm_validate_partition_table(): Disk read failed. [ 592.175668] block nbd2: Receive control failed (result -107) [ 592.220866] block nbd2: shutting down sockets [ 592.221085] block nbd0: shutting down sockets [ 592.228093] ldm_validate_partition_table(): Disk read failed. [ 592.250535] Dev nbd1: unable to read RDB block 0 [ 592.275035] Dev nbd2: unable to read RDB block 0 [ 592.286870] ldm_validate_partition_table(): Disk read failed. [ 592.295652] nbd2: unable to read partition table [ 592.298278] nbd1: unable to read partition table [ 592.321006] ldm_validate_partition_table(): Disk read failed. [ 592.324688] Dev nbd0: unable to read RDB block 0 [ 592.354853] nbd0: unable to read partition table [ 592.364875] ldm_validate_partition_table(): Disk read failed. [ 592.370150] Dev nbd1: unable to read RDB block 0 [ 592.376028] Dev nbd0: unable to read RDB block 0 [ 592.384401] nbd0: unable to read partition table [ 592.395076] ldm_validate_partition_table(): Disk read failed. [ 592.400585] ldm_validate_partition_table(): Disk read failed. [ 592.403556] Dev nbd0: unable to read RDB block 0 [ 592.413286] nbd1: unable to read partition table [ 592.414168] nbd0: unable to read partition table [ 592.456568] ldm_validate_partition_table(): Disk read failed. [ 592.457170] Dev nbd2: unable to read RDB block 0 [ 592.469745] ldm_validate_partition_table(): Disk read failed. [ 592.483832] Dev nbd0: unable to read RDB block 0 [ 592.491201] Dev nbd1: unable to read RDB block 0 [ 592.493854] nbd2: unable to read partition table [ 592.499806] nbd0: unable to read partition table [ 592.517425] nbd1: unable to read partition table [ 592.519174] ldm_validate_partition_table(): Disk read failed. [ 592.530584] Dev nbd2: unable to read RDB block 0 [ 592.541398] ldm_validate_partition_table(): Disk read failed. [ 592.544386] nbd2: unable to read partition table [ 592.551130] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 592.561888] ldm_validate_partition_table(): Disk read failed. [ 592.565608] ldm_validate_partition_table(): Disk read failed. [ 592.576098] ldm_validate_partition_table(): Disk read failed. [ 592.577990] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket pid=28257 comm=syz-executor.0 [ 592.594284] Dev nbd0: unable to read RDB block 0 [ 592.598688] Dev nbd2: unable to read RDB block 0 [ 592.605961] Dev nbd1: unable to read RDB block 0 [ 592.607582] nbd2: unable to read partition table [ 592.630273] ldm_validate_partition_table(): Disk read failed. [ 592.640791] Dev nbd5: unable to read RDB block 0 [ 592.647734] nbd0: unable to read partition table [ 592.648914] nbd1: unable to read partition table 16:00:36 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xff0f000000000000) [ 592.660726] Dev nbd2: unable to read RDB block 0 [ 592.664010] nbd5: unable to read partition table [ 592.676146] nbd2: unable to read partition table [ 592.692543] ldm_validate_partition_table(): Disk read failed. [ 592.703263] Dev nbd0: unable to read RDB block 0 [ 592.709743] ldm_validate_partition_table(): Disk read failed. [ 592.718536] nbd0: unable to read partition table [ 592.756317] block nbd1: Receive control failed (result -107) [ 592.768261] Dev nbd2: unable to read RDB block 0 [ 592.792816] nbd2: unable to read partition table [ 592.811733] block nbd1: shutting down sockets [ 592.819867] ldm_validate_partition_table(): Disk read failed. [ 592.840875] Dev nbd1: unable to read RDB block 0 [ 592.858497] nbd1: unable to read partition table [ 592.873250] ldm_validate_partition_table(): Disk read failed. [ 592.881360] Dev nbd1: unable to read RDB block 0 [ 592.888325] nbd1: unable to read partition table [ 592.904950] ldm_validate_partition_table(): Disk read failed. [ 592.913247] Dev nbd1: unable to read RDB block 0 [ 592.956155] nbd1: unable to read partition table [ 592.973376] ldm_validate_partition_table(): Disk read failed. [ 592.981365] Dev nbd1: unable to read RDB block 0 [ 592.988465] nbd1: unable to read partition table [ 592.997932] ldm_validate_partition_table(): Disk read failed. [ 593.005246] Dev nbd1: unable to read RDB block 0 [ 593.011176] nbd1: unable to read partition table 16:00:38 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x1000000000000437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio1\x00', 0x0, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x16a00, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = dup(r4) syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000100)="410f30b9270900000f32b909030000b806000000ba000000000f3066baf80cb8aeae8a82ef66bafc0c66b8005066ef66ba4000b8e08d0000ef66baf80cb85089fd83ef66bafc0c66b86b6566efb8010000000f01d9460f08640ff52966ba410066ed", 0x62}], 0x1, 0x8, &(0x7f0000000200)=[@dstype3={0x7, 0x7}, @efer={0x2, 0x8000}], 0x2) dup(r2) r6 = getpid() ptrace$poke(0x4, r6, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:38 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d", 0x4d}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:38 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3604000000000000) 16:00:38 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) write$UHID_SET_REPORT_REPLY(r4, &(0x7f0000000100)={0xe, {0xa, 0x9, 0x6, 0xd, "6fd9dfb0c1bd2ac3cb6bfb4f46"}}, 0x19) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:38 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xffefffffff7f0000) [ 594.156255] block nbd1: Receive control failed (result -107) [ 594.179242] block nbd0: Receive control failed (result -107) [ 594.184204] block nbd2: Receive control failed (result -107) [ 594.196094] block nbd5: Receive control failed (result -107) [ 594.224060] nbd0: detected capacity change from 0 to 1104896 [ 594.245500] block nbd1: shutting down sockets [ 594.293816] find_fallback: 7 callbacks suppressed [ 594.293832] block nbd0: Attempted send on invalid socket [ 594.295141] block nbd2: Attempted send on invalid socket [ 594.298992] block nbd0: shutting down sockets [ 594.304519] block nbd2: shutting down sockets [ 594.330396] block nbd1: Receive control failed (result -107) 16:00:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xffff000000000000) [ 594.382304] block nbd1: shutting down sockets [ 594.388581] block nbd5: Attempted send on invalid socket [ 594.394158] block nbd5: shutting down sockets [ 594.414663] ldm_validate_partition_table(): Disk read failed. [ 594.421159] ldm_validate_partition_table(): Disk read failed. [ 594.441225] ldm_validate_partition_table(): Disk read failed. [ 594.462027] Dev nbd5: unable to read RDB block 0 [ 594.519948] nbd5: unable to read partition table [ 594.524029] Dev nbd0: unable to read RDB block 0 [ 594.528184] Dev nbd2: unable to read RDB block 0 [ 594.620763] ldm_validate_partition_table(): Disk read failed. [ 594.627171] block nbd1: Receive control failed (result -107) [ 594.627281] nbd0: unable to read partition table [ 594.667904] Dev nbd5: unable to read RDB block 0 [ 594.680897] nbd5: unable to read partition table [ 594.695882] ldm_validate_partition_table(): Disk read failed. [ 594.700076] nbd2: unable to read partition table [ 594.717947] Dev nbd0: unable to read RDB block 0 [ 594.724778] block nbd1: Attempted send on invalid socket [ 594.730399] block nbd1: shutting down sockets [ 594.740599] nbd0: unable to read partition table [ 594.754193] ldm_validate_partition_table(): Disk read failed. 16:00:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r4, &(0x7f00000001c0)={0x0, 0xfffffc38, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r5, @ANYBLOB="1f0200a8de7af76b0000be4fb4a417fd765da037d2e7956a80efd8af1d761057ec508fb7d750ccd472825db3d9d69a6421c94c83d050f3b8fe84"], 0xa4}, 0x1, 0xfffffff0}, 0x0) sendmsg$TIPC_CMD_GET_NETID(r3, &(0x7f0000000300)={&(0x7f0000000100), 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x1c, r5, 0x4, 0x70bd2d, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8000) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 594.770117] Dev nbd2: unable to read RDB block 0 [ 594.820302] ldm_validate_partition_table(): Disk read failed. [ 594.828174] ldm_validate_partition_table(): Disk read failed. [ 594.838283] Dev nbd5: unable to read RDB block 0 [ 594.838646] nbd2: unable to read partition table [ 594.860086] nbd5: unable to read partition table [ 594.867984] ldm_validate_partition_table(): Disk read failed. [ 594.869026] Dev nbd1: unable to read RDB block 0 [ 594.884155] ldm_validate_partition_table(): Disk read failed. [ 594.892137] print_req_error: 3962 callbacks suppressed [ 594.892146] print_req_error: I/O error, dev nbd5, sector 4 [ 594.893627] print_req_error: I/O error, dev nbd2, sector 2 [ 594.897953] print_req_error: I/O error, dev nbd5, sector 6 [ 594.905124] print_req_error: I/O error, dev nbd2, sector 4 [ 594.909660] buffer_io_error: 3970 callbacks suppressed [ 594.909670] Buffer I/O error on dev nbd5, logical block 3, async page read [ 594.910747] print_req_error: I/O error, dev nbd5, sector 0 [ 594.915449] Buffer I/O error on dev nbd2, logical block 2, async page read [ 594.921066] Buffer I/O error on dev nbd5, logical block 0, async page read [ 594.921624] print_req_error: I/O error, dev nbd5, sector 2 [ 594.927513] print_req_error: I/O error, dev nbd2, sector 6 [ 594.933587] Buffer I/O error on dev nbd5, logical block 1, async page read [ 594.939189] Buffer I/O error on dev nbd2, logical block 3, async page read [ 594.961857] print_req_error: I/O error, dev nbd5, sector 4 [ 594.964988] Dev nbd2: unable to read RDB block 0 [ 594.971835] Buffer I/O error on dev nbd5, logical block 2, async page read [ 594.985641] print_req_error: I/O error, dev nbd2, sector 0 [ 594.991233] print_req_error: I/O error, dev nbd5, sector 6 [ 594.996657] Buffer I/O error on dev nbd2, logical block 0, async page read [ 594.997074] Buffer I/O error on dev nbd2, logical block 1, async page read [ 595.002399] Buffer I/O error on dev nbd5, logical block 3, async page read [ 595.008736] Buffer I/O error on dev nbd2, logical block 2, async page read [ 595.016352] ldm_validate_partition_table(): Disk read failed. [ 595.025986] nbd1: unable to read partition table [ 595.037641] nbd2: unable to read partition table [ 595.055262] Dev nbd5: unable to read RDB block 0 [ 595.078714] Dev nbd0: unable to read RDB block 0 [ 595.090877] ldm_validate_partition_table(): Disk read failed. [ 595.096125] nbd5: unable to read partition table [ 595.100524] Dev nbd1: unable to read RDB block 0 [ 595.114633] ldm_validate_partition_table(): Disk read failed. [ 595.122906] nbd1: unable to read partition table [ 595.131487] nbd0: unable to read partition table [ 595.145979] ldm_validate_partition_table(): Disk read failed. [ 595.146895] Dev nbd2: unable to read RDB block 0 [ 595.153977] Dev nbd1: unable to read RDB block 0 16:00:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7, 0x800d0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0x7, 0xffffffffffffffff, 0x1) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x8000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:39 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3704000000000000) [ 595.179695] ldm_validate_partition_table(): Disk read failed. [ 595.193476] nbd1: unable to read partition table [ 595.201012] Dev nbd0: unable to read RDB block 0 [ 595.206544] nbd2: unable to read partition table [ 595.210155] ldm_validate_partition_table(): Disk read failed. [ 595.233181] nbd0: unable to read partition table [ 595.243810] Dev nbd1: unable to read RDB block 0 16:00:39 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) r3 = msgget(0x2, 0x102) msgctl$IPC_RMID(r3, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 595.277632] nbd1: unable to read partition table 16:00:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0xffffffff00000000) 16:00:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = dup(r4) write$UHID_INPUT(r5, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000000100)={0x10000000, 0x9, 0x3f}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 595.395740] block nbd2: Receive control failed (result -107) [ 595.407954] nbd2: detected capacity change from 0 to 1104896 [ 595.427762] block nbd2: Attempted send on invalid socket [ 595.433517] block nbd2: shutting down sockets [ 595.490506] ldm_validate_partition_table(): Disk read failed. [ 595.518913] Dev nbd2: unable to read RDB block 0 [ 595.555243] nbd2: unable to read partition table [ 595.579458] ldm_validate_partition_table(): Disk read failed. [ 595.627082] Dev nbd2: unable to read RDB block 0 [ 595.655452] nbd2: unable to read partition table [ 595.673140] block nbd0: Receive control failed (result -107) [ 595.684581] ldm_validate_partition_table(): Disk read failed. [ 595.688788] Dev nbd2: unable to read RDB block 0 [ 595.690815] nbd2: unable to read partition table [ 595.694030] ldm_validate_partition_table(): Disk read failed. [ 595.695828] Dev nbd2: unable to read RDB block 0 [ 595.697379] nbd2: unable to read partition table [ 595.748792] block nbd0: Attempted send on invalid socket [ 595.748808] block nbd0: shutting down sockets [ 595.799853] block nbd1: Receive control failed (result -107) [ 595.856309] ldm_validate_partition_table(): Disk read failed. [ 595.860007] block nbd1: Attempted send on invalid socket [ 595.860024] block nbd1: shutting down sockets [ 595.871347] ldm_validate_partition_table(): Disk read failed. [ 595.876230] Dev nbd1: unable to read RDB block 0 [ 595.879524] nbd1: unable to read partition table [ 595.887079] Dev nbd0: unable to read RDB block 0 [ 595.984946] ldm_validate_partition_table(): Disk read failed. [ 595.993415] nbd0: unable to read partition table [ 595.994776] Dev nbd1: unable to read RDB block 0 [ 595.996225] nbd1: unable to read partition table [ 595.997212] ldm_validate_partition_table(): Disk read failed. [ 596.011165] Dev nbd0: unable to read RDB block 0 [ 596.013957] nbd0: unable to read partition table [ 596.022676] ldm_validate_partition_table(): Disk read failed. [ 596.026494] Dev nbd1: unable to read RDB block 0 [ 596.027745] ldm_validate_partition_table(): Disk read failed. [ 596.030226] nbd1: unable to read partition table [ 596.030943] Dev nbd0: unable to read RDB block 0 [ 596.037068] nbd0: unable to read partition table [ 596.051243] ldm_validate_partition_table(): Disk read failed. [ 596.063467] Dev nbd0: unable to read RDB block 0 [ 596.065039] nbd0: unable to read partition table 16:00:41 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d", 0x4d}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:41 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:41 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3f00000000000000) 16:00:41 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000040), &(0x7f00000000c0)=0xc) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) r3 = accept(r2, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000180)=0x80) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000600)={0x7, &(0x7f00000001c0)=[{@none}, {}, {@none}, {@fixed}, {}, {@none}, {}]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:41 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) getpeername$ax25(r1, &(0x7f00000000c0)={{}, [@netrom, @rose, @rose, @null, @bcast, @bcast, @null, @rose]}, &(0x7f0000000040)=0x48) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000140)=@ccm_128={{0x304}, "c28e5249d12ef39d", "77a046b8cc97f146a2a983daa984dd00", "8e8ce154", "f4717cd6d37c7660"}, 0x28) ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[@timestamp, @sack_perm, @mss={0x2, 0x3}, @window={0x3, 0x8000, 0x2}, @sack_perm], 0x5) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 597.185706] block nbd5: Receive control failed (result -107) [ 597.214434] block nbd0: Receive control failed (result -107) [ 597.249856] nbd5: detected capacity change from 0 to 1104896 [ 597.279986] block nbd1: Receive control failed (result -107) [ 597.286948] block nbd0: Attempted send on invalid socket [ 597.292353] block nbd2: Receive control failed (result -107) [ 597.292765] block nbd0: shutting down sockets [ 597.350634] ldm_validate_partition_table(): Disk read failed. [ 597.365944] block nbd5: Attempted send on invalid socket [ 597.371755] block nbd5: shutting down sockets [ 597.377497] block nbd2: Attempted send on invalid socket [ 597.383040] block nbd1: shutting down sockets [ 597.383469] block nbd2: shutting down sockets [ 597.393753] Dev nbd0: unable to read RDB block 0 16:00:41 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d", 0x4d}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 597.399989] nbd0: unable to read partition table [ 597.402887] ldm_validate_partition_table(): Disk read failed. [ 597.413751] ldm_validate_partition_table(): Disk read failed. [ 597.421205] Dev nbd0: unable to read RDB block 0 [ 597.425845] ldm_validate_partition_table(): Disk read failed. [ 597.427396] nbd0: unable to read partition table [ 597.443435] ldm_validate_partition_table(): Disk read failed. [ 597.470682] Dev nbd1: unable to read RDB block 0 [ 597.474793] Dev nbd0: unable to read RDB block 0 [ 597.477931] nbd1: unable to read partition table [ 597.500566] Dev nbd2: unable to read RDB block 0 [ 597.524646] ldm_validate_partition_table(): Disk read failed. [ 597.528934] nbd2: unable to read partition table [ 597.553850] ldm_validate_partition_table(): Disk read failed. [ 597.564593] nbd0: unable to read partition table [ 597.585183] Dev nbd1: unable to read RDB block 0 [ 597.623254] ldm_validate_partition_table(): Disk read failed. [ 597.627888] Dev nbd5: unable to read RDB block 0 [ 597.667593] nbd5: unable to read partition table [ 597.683676] ldm_validate_partition_table(): Disk read failed. [ 597.689398] ldm_validate_partition_table(): Disk read failed. [ 597.691260] nbd1: unable to read partition table [ 597.705224] Dev nbd5: unable to read RDB block 0 [ 597.717556] ldm_validate_partition_table(): Disk read failed. [ 597.720799] Dev nbd0: unable to read RDB block 0 [ 597.731639] nbd5: unable to read partition table [ 597.738722] Dev nbd1: unable to read RDB block 0 [ 597.754139] nbd0: unable to read partition table 16:00:41 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:41 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = dup(r2) write$UHID_INPUT(r3, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f0000000040)={0x1, 0x10000, 0x5c07, 0x2, 0x1}) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 597.770403] nbd1: unable to read partition table [ 597.784867] ldm_validate_partition_table(): Disk read failed. [ 597.808199] Dev nbd5: unable to read RDB block 0 16:00:42 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu\x00', 0x240, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="21020000000000000000010000000c00990001"], 0x20}}, 0x0) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r3, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x134, r4, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x9, 0xffffffffffffffff}}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x7f, 0x4}}, @NL80211_ATTR_IE={0xed, 0x2a, "bf4dc9ea1d2a5e906750a7f843b774534648e913cc46ce4df1eb6af18305392eca5584fea760673d57493ca8aa61b4e67499a92c08bdfcb4ae485ef65b77879e4976ab50522c0a5689e411de41bd3137279ecfb15af56da1452ca0db4f869b3f003b4b51c6531707bcbf5835ffac9ed2f46aec5febb80264f4907bd01c3c7a9fb6817d2e8a3ac2406aafcac43cb3ef7ffabedf750ee81e7eddbb43ddfca7972bf34eb5758cb8f1b82fbe8531b9f2a860ca8f4b5d768801464a1f977ae053c837ca431a54e9c61dbd5c7ecc6b8f2b455d562946a8a77a088455edf0d9122385442ced5044d592c9add7"}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7ff, 0xffffffffffffffff}}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x1}]}, 0x134}, 0x1, 0x0, 0x0, 0x40}, 0x48000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 597.827008] Dev nbd2: unable to read RDB block 0 [ 597.840828] nbd5: unable to read partition table [ 597.870115] ldm_validate_partition_table(): Disk read failed. [ 597.874119] nbd2: unable to read partition table [ 597.893125] ldm_validate_partition_table(): Disk read failed. [ 597.918406] Dev nbd2: unable to read RDB block 0 [ 597.924170] ldm_validate_partition_table(): Disk read failed. [ 597.934385] nbd2: unable to read partition table [ 597.943063] Dev nbd0: unable to read RDB block 0 [ 597.953057] ldm_validate_partition_table(): Disk read failed. [ 597.968800] nbd0: unable to read partition table 16:00:42 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4000000000000000) 16:00:42 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_hsr\x00'}]}]}, 0x44}}, 0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000380)={0x24, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(r0, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0xdc}, 0x1, 0x0, 0x0, 0x800}, 0x40000d0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x1, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000500)=""/106) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 597.983834] Dev nbd2: unable to read RDB block 0 [ 597.988146] nbd2: unable to read partition table [ 597.999488] block nbd2: Device being setup by another task [ 598.043867] Dev nbd5: unable to read RDB block 0 [ 598.049931] ldm_validate_partition_table(): Disk read failed. [ 598.058270] Dev nbd2: unable to read RDB block 0 [ 598.058393] block nbd1: Receive control failed (result -107) [ 598.076193] nbd2: unable to read partition table [ 598.102025] nbd5: unable to read partition table [ 598.119670] ldm_validate_partition_table(): Disk read failed. [ 598.171842] Dev nbd0: unable to read RDB block 0 [ 598.203078] nbd0: unable to read partition table [ 598.287594] block nbd1: shutting down sockets [ 598.290491] ldm_validate_partition_table(): Disk read failed. [ 598.294986] Dev nbd1: unable to read RDB block 0 [ 598.296870] nbd1: unable to read partition table [ 598.310298] ldm_validate_partition_table(): Disk read failed. [ 598.320394] Dev nbd1: unable to read RDB block 0 [ 598.332011] nbd1: unable to read partition table [ 598.411578] block nbd5: Receive control failed (result -107) [ 598.420062] block nbd5: Send control failed (result -32) [ 598.431644] block nbd5: Request send failed, requeueing [ 598.431726] block nbd5: shutting down sockets 16:00:42 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 598.456608] ldm_validate_partition_table(): Disk read failed. [ 598.458363] Dev nbd5: unable to read RDB block 0 [ 598.460140] nbd5: unable to read partition table [ 598.485141] block nbd2: Receive control failed (result -107) [ 598.489846] nbd5: detected capacity change from 0 to 1104896 [ 598.511043] block nbd0: Receive control failed (result -107) [ 598.514096] ldm_validate_partition_table(): Disk read failed. [ 598.518279] block nbd2: shutting down sockets [ 598.525104] Dev nbd5: unable to read RDB block 0 [ 598.538313] nbd5: unable to read partition table [ 598.553687] ldm_validate_partition_table(): Disk read failed. [ 598.562081] Dev nbd2: unable to read RDB block 0 [ 598.570737] block nbd0: shutting down sockets [ 598.572387] nbd2: unable to read partition table [ 598.617682] ldm_validate_partition_table(): Disk read failed. [ 598.636564] Dev nbd0: unable to read RDB block 0 [ 598.649435] nbd0: unable to read partition table [ 598.654144] ldm_validate_partition_table(): Disk read failed. [ 598.655593] Dev nbd0: unable to read RDB block 0 [ 598.657145] nbd0: unable to read partition table [ 598.709593] ldm_validate_partition_table(): Disk read failed. [ 598.748848] block nbd5: Receive control failed (result -107) [ 598.776956] ldm_validate_partition_table(): Disk read failed. [ 598.795560] ldm_validate_partition_table(): Disk read failed. [ 598.848979] block nbd5: shutting down sockets [ 598.944528] ldm_validate_partition_table(): Disk read failed. 16:00:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x2, 0x420000) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 598.981248] Dev nbd1: unable to read RDB block 0 [ 598.990188] nbd1: unable to read partition table [ 599.002664] ldm_validate_partition_table(): Disk read failed. [ 599.004066] Dev nbd1: unable to read RDB block 0 [ 599.007932] nbd1: unable to read partition table [ 599.015036] Dev nbd2: unable to read RDB block 0 [ 599.019858] Dev nbd5: unable to read RDB block 0 [ 599.058099] ldm_validate_partition_table(): Disk read failed. [ 599.068811] nbd5: unable to read partition table [ 599.076494] nbd2: unable to read partition table [ 599.087803] ldm_validate_partition_table(): Disk read failed. [ 599.099255] ldm_validate_partition_table(): Disk read failed. [ 599.106579] Dev nbd1: unable to read RDB block 0 16:00:43 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = dup(r3) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) write$vhci(r4, &(0x7f00000000c0)=@HCI_SCODATA_PKT={0x3, "462b5427c2411f88eb18187bbcb3472e4c72b2f36d4fd11a9ad28bd646d2fe78771cfb57dcaa54e9726a00a9ad2ca6529b96e137bbe6bb65128e905a59f29e0f05210670f6e15fecf1c051b4c5c2b126ca9182f24f0957dc12dfa35ff43a75fd7ad6110197167eeaeeded91da669101087984e8185addb37c17ae873720be3a9253a4ee83b11"}, 0x87) ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0xffffffffffffffb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = dup(r2) write$UHID_INPUT(r3, &(0x7f0000001440)={0xa, {"a2e3ad21ed6b52f99cfbf4c087f719b4d04fe7ff7fc6e5539b366e0e8b546a1b374b94370890e0878fdb1ac6e7049b66b4956c409a472a5b67f3988f7ef31952a981ffe8d178708c523c921b1b4d4b0a169b71d336cd3b78130daa61d8e809ea882f5802b77f07227227b7ba67e0e78657a6f5c2a874e62a9ccdc0d31a0c9f318c0da1993bd160e233df4a62179c6f309f4cff7738596ecae8707ce065cd5b91cd0ae193973735b36d5b1b63e91c00305d3f46635eb016d5b1dda98e2d749be7bd1df1fb3b231fdcdb5075a9aaa1b469c3090000000000000075271b286329d169934288fd789aa37d6e98b224fd44b65b31334ffc55cc82cd3ac32ecd03aded6f9081b4dd0d8b38f3cd4498bee800490841bdb114f6b76383709d8f5c55432a909fda039aec54a1236e80f6a8abadea7662496bddbb42be6bfb2f17959d1f416e56c71b1931870262f5e801119242ca5b6bfc821e7e7daf2451138e645bb80c617669314e2fbe70de98ec76a9e40dad47f36fd9f7d0d42a4b5f1185ccdcf16ff46295d8a0fa17713c5802630933a9a34af674f3f39fe23491237c08822dec110911e893d0a8c4f677747abc360934b82910ff85bfd995083bba2987a67399eac427d145d546a40b9f6ff14ac488ec130fb3850a27afc953854a642c57519544ae15a7e454dea05918b4124351601611c8f11baa500a3621c56cea8d20ff911a0c41db6ebe8cac64f17679141d54b34bbc9963ac4f4bb3309603f1d4ab966203861b5b15a841f2b575a8bd0d78248ebe4d9a80002695104f674c2431dca141fae269cab70e9a66f3c3a9a63e9639e1f59c0ede26c6b5d74b078a5e15c31634e5ae098ce9ee70771aaa18119a867e1088334975e9f73483b6a62fa678ca14ffd9f9db2a7869d85864056526f889af43a60560a22f1fca567e65d5e880572286522449df466c632b3570243f989cce3803f465e41e610c20d80421d653a5120000008213b704c7fb082ff27590678ef9f190bae979babc7041d860420c5664ba7921b14dc1db8892fd32d0ad7bc946813591ad8deff4b05f60cea0da7710ac0000000000008000bea37ce0d0d4aa202fef5952a5391fd5615d429a04a689b83c7068ae949ed06e288e810bac9c76600025e19c907f8ea2e2f05dd3318271a1f5f8528f227e79c1388dbdfffe492f21579d2c15b8c70cdb1c332d86d87341432750861ec2bc3451edca194b221cfec4603d276bbaa1dfa6d4fb8a48a76eefc9a9a0270e4c10d64cd5a62427264f2377fe763c43470833ac96c45f357cbbaba8f1b1fdcc7cbb61a7cdb9744ed7f9129aede2be21ccfdc4e9134f8684b3a4f354da9a795e96334e207dff70f1988037b2ed3aaf575c0b88d8f146684078416d59fdee5325928974d12dad99dac44c3f0008047096a44060bebc2420aed92fa9b6578b4779415d97b9a6d6d5495c118045651cf41c2fc48b778efa5ea5677747430af4162b987b80c3e001cd34e5c92f76cc4c24eeb8bc4e9ac2aed9e53803ed0ca4ae3a9737d214060005ea6f1783e287b3bee96e3a7288afe2fdfaa78d1f48c13b64df07847754b8400daaa69bf5c8f48fe4eae9ca1207e78283cd0b20ceb360c7e658828163e2d25c4aa348561f927e88f63aa70e73a5e69b3df3495903f06572e1e007fa55a2999f596d067312f5779e8dbfdcf3427138f3d444d2639a10477f9bec4b0bbb6e3c04be68981f392203dd0ee3ef478e67d1d7232f17696294378ce716dacfc5e3e03cf7ab8e3902f1b0ff034ef655b253ca509383815b1b6fc6522d4e4fdc11a48cf42d48604675fde2b94cf02b98a269b891abf8ab9c015073014d9e08d4338b8780bdecd436cf0541359bafffa45237f104b96210403b2de9efedfd71af9444e197f47e866101496f42355bc7872c827467cfa5c4e72730d56bd068ed211cf847535edecb7b373f78b095b68441a34cb51682a8ae4d24ad0465f7927f889b813076038e79a7962fb385a882e8020f06c4c2ba1dd5cac7c18876da865d258734dd73583df292892448039ef799cf0630becdcce04579b5561dc825ab829827945e020c1f67ee615f7084a607a7eceb6243378e0610060f02cca4051c2f001edb3d78fb4b55668dda93aec92a5de203717aa49c2d284acfabe262fccfcbb2b75a2183c4e15a7b6eb65ca8104e1b4da1fbb77ab2fc043aead87c32ab875ee7c2e7b7019c902cd3b43eaeb1a5fb135c0c7dcee8fe6516a328032f88c042891824659e9e94265c803b35ee5f83a2b210520106b8a358b50ab7a1fa89af9c251fe5294b3d1802d5676d95f160ec97b1ad948741b2044642c37b4a6cc6c04effc1672db7e4b68d787d9a7a508ae54b3cd73643de50e8c77d95a3d361c040babb171607caac2a3559ad4f75465f49c0d0ae3716db6e00cb11db4a5fade2a57c1023bf70cc77737c3b42aae501b20f7694a00f16e2d0174035a2c22656dc29880acebdbe8ddbd75c2f998d8ac2dfad2ba3a504767b6b45a45957f24d758ed024b3849c11d412a2a03b4047497022d9c30e23ef4df5c89644f48bb536f7945b59d7bcddff754413d135273ea8e75f22f216c6b9990ae71806f2c00b4025c48b75c0f73c497579773767075428067e7f16f4dde374f8211fef42cb468e623daf60b3569d462f4f19eacdb3ed70eeebb4483f8fd777d443e8b40426db6fe29068c0ca3d3414442e863a154704b0e51bc664a137b26be719f4f7c9a5678a674dfc95df80b9ce375dd649c8c704e509bd88c8e63d8c7dd67071115c8982ba46af4d6adcc9f68a75b9397b035153faf46366e7205dd8d6f37525c1a0e94610dd94323f6c15d085197149bfd6655548cfd9c52c9711937f79abb1a124f1210465483cd3b2d78378cfb85ed82e7da0f6eb6d279f2ae44369ddb4581c55925d0f6f1ba471eba281f259152f85a654fb39ddff3b484439ff158e7c5419e037f3e3ad038f2211f1033195563c7f93cd54b9094f226e783271e1e5a2a2c10712eab625d64931cd4ffe6738d97b9b5ef828ee9fb059fc01af0e79c1e14b1d25988c69a39973132f02768f7971d31488b8658a20878b7c1dd7ba02fc42939dde3d4a3339a65d507dc59c51097b40517705da56e9ebf0afa53282bf86dbb58c548069ff6eb95aade7cc66d7bbef724779ca1f731b3346ff177050373d79ff7b3e7f9bc0c1b4b266a8878b90baaa039d3e3b63979ac3df6e6f4859afd50238c7547a39b60810938044ae185d2ba3e00a4e73676864ae090d81eaee5ee6cf1d0ab378dd4dd891e937c2ea5410e05130935e00785ec27e923911fab964c271556527697b52160687461602f88df165d884b36ec2b6c25a2f33c715687e9ddbfb96d6861aca47da73d6f3144345f48843dd014e5c5ad8fe995754bd9cf32fce1e7027132f2082fb0a30b9deae84bed4b28045634073c9c58c89d9e99c81769177c6d594f88a4facfd4c735a20307c737afae5336651b1b9bd522d60399473296b831dbd933d93994ba3064279b10ea0c5833f41f157ea2302993dbe433b1aa3a3766d5439020484f4113c4c859465c3b415c3432f81db8719539d5bf372aaaea1cc43a6c5cbe59758bfee29165895ac4b008e595f437491d87abed02cefcd9db53d94d02dae17b118e5d6787463181f4b87c10772d2b13f7809959bc048850613d17ca51055f2f416a44fe180d2d50c312cca7cb14a2bdc331f57a9817139a206fc76d57227ffff2de20a4b8e3737fbb42913777c06376f799eba367e21f94ca598705f5dcb767d6f84fad6b0f6095e53c4c4234d0c1fbe434f6ab8f43c0013ee93b83946ee7759e89d7bdd1a32d7b3110b932a4d02da711b757fe43c06d21e35810d8fe98b27faea8aa12bc8716eefc5c97c45ac33eeec964c5214bc3a9359bdea1cccab94f15e36319cb34ebcacedb82c2ed3de5a8a8f0011e8f74e82d7f96093530e76692839d7961939adfdeeeaff19d11efcafb6d546fef271e89d6cc238a081ff58cefcce3fbf4625a7e7de40e42e07b34449e15e065cc7348663a52190202c7af288a4510de03dab19d26285eda89156d50dd385a60333ba5bbf5d77cd7007ad1519ad5470de3dd6d6080cafccf8a97406bb6b68a1f0c4549820a73c880f475f732ae00398e8bd1f4908b7807fb33b72685ec37a2d3f766413a60459516246e5a1d998a2017aef0948a68cb0b3e35cb80dd349e891aef595dc4d470e8ac32a308e15fc37d06aeac289c0523f483e1ff7408c60edddab652f2ef91d4f2b01987b0f46da034e5c3f745a7ee8101a3934c54e24b48ec0275e2d0687dc746b0827cbf652f406c6b95f2722e58c05f752ce2126596e1cd7655b904801784c416b22f73d324678e2724f43f1fe687c7e8a60c28b82b6528341b648cdd56fed7cdcbb1575912d5ecd36dea3bca0b7427d8392c6289455e8f8d2ab2242729251ae033a9e02210e62df0546a74b333a1c48f95fd54acb5741259e8c5488efeee327415cc19451432c6f14c27693102a3cd84857cd6586fc5ca9a93eb0145fac0662ff86107f998a8ef7df8aa14046c55b03d3d47f88a8d60f7774a2ee08758897fb411a94b3c2fc5d5f0db42c0456ec014508e5247d33ae6c962d35603ff8454c16f8342856935125102bb784ed714887071f3d998efdd9923c954ab6ce431b63ee356b0c785f2f47b90e29389f22fc5b59a70efaea2bd40195af4486220d702e30bfc43c10ec23ea6283994a7dde4dcb61fea6b651fb1d62458d0741a12830052fcc460db043afe525629b40d7cee658e4cb5e930ed624806c43a006dc9336d07c2b8081c128ad2706f48261f7897084c297a1a6613bc18f5a38d442768af38041efe03d152ef95ff569e76db2391f4509d7f339d92fdb4a89364949da3932ba5c04c24a560ad80a3ce654578376e599aff3565b1d531f30912b99e6619ebe93cc0b81ea9935fd46edb44a78f615255490a4b621501f2a9e4d24624c4dac9274118c67584f5d374755534d7f68f679c4ff516a9c861a0e7e65868fcb2bf1cb9aea4e05df72279fdb0d2b9e935c5af3cf474bed79dfc248c1f5aea4b8b32c5d295e57079d0fe662a46b7f71cd47744db86c50b704c971d90195c7b2c7439a2d78ccfa79b5fc2bff6bbf840262bf89394b3e6491953264d2700c838fa2c7b34252600c9654e502dcea39cb6bc3eb69992e234b4ca7db2f45858d6284ca6270d6b2f0e58fded8a7b4a302a97bc641df07720ba2b26bbfcc807ca0abb1b44322269c21c5ec68cb068ea88067d905ea917bb03eefdaebdeabf2d0dce80997c915c8949de992587c2cb5fe36d7d3e5db21b094b8b77940b5f07722e47a08d367e5f84c96ec664b72934b99b3109af65d77e86abd6859cddf4bbae1f0930462df15fddbc48562ea3511a8065ef028cf12f14dcf6ebecd8d884836174faf1aa609e5f1ee1162dfa13bdc1fa7cfaadba85c72e9758f03a755d0be53f8d2a1dfb1c68cc164b0a0780d971a96ea2c4d4ca0398c2235980a9307b3d5bd3b010a3ad0a5dbed2881a9700af561ac8c7e36bb2fc4c40e9cf96f06817fb903729a7db6ff957697c9ede7885d94ff1aa70826ad01a9b03c37b0969be0daf60af93109eb1dee72e4363f51af62af6fb2a6df3bec89822a7a0b678058fa3fef86faec216eb6992162f8dcbf719c148cd2f9c55f4901203a9a8a2c3e90f3943dbc10360a1a49700d1dfbf66d69f6fbaf506c8bcce8bb0d872a02238926407a4eddd5d0fc5a752f9000", 0xffffffffffffff2d}}, 0x1006) ioctl$KDSKBENT(r3, 0x4b47, &(0x7f0000000040)={0x81, 0x1f, 0x1}) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:43 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 599.122992] nbd1: unable to read partition table [ 599.126836] Dev nbd5: unable to read RDB block 0 [ 599.129842] Dev nbd2: unable to read RDB block 0 [ 599.134578] Dev nbd0: unable to read RDB block 0 [ 599.152276] nbd2: unable to read partition table [ 599.158956] nbd5: unable to read partition table [ 599.166287] nbd0: unable to read partition table [ 599.218300] ldm_validate_partition_table(): Disk read failed. [ 599.227509] ldm_validate_partition_table(): Disk read failed. [ 599.243353] Dev nbd2: unable to read RDB block 0 [ 599.267132] nbd2: unable to read partition table [ 599.274710] Dev nbd5: unable to read RDB block 0 [ 599.312649] block nbd1: Receive control failed (result -107) [ 599.328148] block nbd0: Receive control failed (result -107) [ 599.339480] nbd5: unable to read partition table [ 599.380636] ldm_validate_partition_table(): Disk read failed. [ 599.386170] Dev nbd5: unable to read RDB block 0 [ 599.435038] nbd5: unable to read partition table [ 599.559855] find_fallback: 6 callbacks suppressed [ 599.559870] block nbd0: Attempted send on invalid socket [ 599.559886] block nbd0: shutting down sockets [ 599.567636] ldm_validate_partition_table(): Disk read failed. [ 599.568953] Dev nbd0: unable to read RDB block 0 [ 599.570378] nbd0: unable to read partition table [ 599.580924] ldm_validate_partition_table(): Disk read failed. [ 599.589195] block nbd1: Attempted send on invalid socket [ 599.589211] block nbd1: shutting down sockets [ 599.592266] ldm_validate_partition_table(): Disk read failed. [ 599.593564] Dev nbd1: unable to read RDB block 0 [ 599.594949] nbd1: unable to read partition table [ 599.611746] ldm_validate_partition_table(): Disk read failed. [ 599.619115] Dev nbd0: unable to read RDB block 0 [ 599.680340] Dev nbd1: unable to read RDB block 0 [ 599.682837] nbd1: unable to read partition table [ 599.748785] ldm_validate_partition_table(): Disk read failed. [ 599.750045] Dev nbd1: unable to read RDB block 0 [ 599.755941] nbd1: unable to read partition table [ 599.767761] ldm_validate_partition_table(): Disk read failed. [ 599.773557] nbd0: unable to read partition table [ 599.779436] Dev nbd1: unable to read RDB block 0 [ 599.799198] ldm_validate_partition_table(): Disk read failed. [ 599.800399] Dev nbd0: unable to read RDB block 0 [ 599.810153] nbd1: unable to read partition table [ 599.817973] nbd0: unable to read partition table [ 599.822967] ldm_validate_partition_table(): Disk read failed. [ 599.824278] Dev nbd0: unable to read RDB block 0 [ 599.825700] nbd0: unable to read partition table [ 599.843098] ldm_validate_partition_table(): Disk read failed. [ 599.863496] Dev nbd0: unable to read RDB block 0 [ 599.864829] nbd0: unable to read partition table [ 599.868589] ldm_validate_partition_table(): Disk read failed. [ 599.869813] Dev nbd0: unable to read RDB block 0 [ 599.871159] nbd0: unable to read partition table [ 599.881141] ldm_validate_partition_table(): Disk read failed. [ 599.882569] Dev nbd0: unable to read RDB block 0 [ 599.883893] nbd0: unable to read partition table [ 599.891925] ldm_validate_partition_table(): Disk read failed. [ 599.931589] print_req_error: 4804 callbacks suppressed [ 599.931597] print_req_error: I/O error, dev nbd0, sector 0 [ 599.931610] buffer_io_error: 4801 callbacks suppressed [ 599.931617] Buffer I/O error on dev nbd0, logical block 0, async page read [ 599.931712] print_req_error: I/O error, dev nbd0, sector 2 [ 599.960719] Buffer I/O error on dev nbd0, logical block 1, async page read [ 599.960788] print_req_error: I/O error, dev nbd0, sector 4 [ 599.960798] Buffer I/O error on dev nbd0, logical block 2, async page read [ 599.960814] Buffer I/O error on dev nbd0, logical block 3, async page read [ 599.961006] print_req_error: I/O error, dev nbd0, sector 0 [ 599.961018] Buffer I/O error on dev nbd0, logical block 0, async page read [ 599.961107] print_req_error: I/O error, dev nbd0, sector 2 [ 599.961118] Buffer I/O error on dev nbd0, logical block 1, async page read [ 599.961199] print_req_error: I/O error, dev nbd0, sector 4 [ 599.961209] Buffer I/O error on dev nbd0, logical block 2, async page read [ 599.961417] print_req_error: I/O error, dev nbd0, sector 6 [ 599.961430] Buffer I/O error on dev nbd0, logical block 3, async page read [ 599.961546] print_req_error: I/O error, dev nbd0, sector 0 [ 599.961557] Buffer I/O error on dev nbd0, logical block 0, async page read [ 599.961635] print_req_error: I/O error, dev nbd0, sector 2 [ 599.961645] Buffer I/O error on dev nbd0, logical block 1, async page read [ 599.961740] print_req_error: I/O error, dev nbd0, sector 4 [ 599.962173] Dev nbd0: unable to read RDB block 0 [ 599.963567] nbd0: unable to read partition table [ 600.080746] block nbd0: Receive control failed (result -107) [ 600.087937] block nbd0: shutting down sockets [ 600.116662] block nbd1: Receive control failed (result -107) [ 600.118428] block nbd1: shutting down sockets 16:00:44 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957a", 0x52}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:44 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x55aa000000000000) 16:00:44 executing program 5: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() sched_setscheduler(r2, 0x5, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x3, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x4, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xc0200, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x100, 0x5, 0x0, 0x9}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x2) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x3) getsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000000140)=0xf9, &(0x7f0000000340)=0x1) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r2 = socket(0x30, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) ioctl$SIOCAX25GETINFOOLD(0xffffffffffffffff, 0x89e9, &(0x7f0000000100)) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000680)=0x10000, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000004c0)) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f00000000c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000380)={&(0x7f0000000540)={0x80, 0x0, 0x10, 0x70bd27, 0x25dfdbfe, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x80}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x87, 0x3, 0x8]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1}, @SEG6_ATTR_DST={0x14, 0x1, @mcast1}, @SEG6_ATTR_DST={0x14, 0x1, @remote}]}, 0x80}, 0x1, 0x0, 0x0, 0x4040000}, 0x840) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:44 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e21, @rand_addr=0x64010102}, {0x6}, 0x4, {0x2, 0x4e23, @loopback}, 'veth0_to_team\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r4, &(0x7f00000001c0)={0x0, 0xfffffc38, &(0x7f0000000180)={&(0x7f0000000600)={0xa4, r5, 0x23f, 0x0, 0x0, {{}, {}, {0x13, 0x14, 'broadcast-link\x00'}}}, 0xa4}, 0x1, 0xfffffff0}, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x45140080}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="14d954647e81638c240000", @ANYRES16=r5, @ANYBLOB="00022bbd7000fedbdf25010000000000000002410000000c00136574683a6c6f0000"], 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x8844) ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000020073790000013f2489cc78e67c300302ac8ca0409343ebbc69a240cafba8550680a336f45be6673ad0b43e59d471aed946921889130335a2e12db3e3e31293be1db759c326a8a0effc63b8f8dec4061b4f89b6b21bc24ec5a3d42766140825e71cfdde2c23855bfd22d80750d118d6dd65ac7a29622585043dfcb62beb034e5c3c4758ae2029"], 0x2c}}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0xb, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x20c40288, r6}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000001380)=ANY=[@ANYBLOB="ba9d004014351955984e9dce1c86699f9429f6866dff90bbd37b4d1e7d8153692fd8dd01bb60a76fc175d62a97d45249d775be303e46e8d8da26c896f17d4b5ce649aa9f6182280f77e3c3fb62aa253907419ba8ebd2c5df98b09d33a8f22e6e298971977fca966fe674858cfd5db8e0ae62", @ANYRES16=r2, @ANYBLOB="000328bd7000fedbdf2504000000040001801400018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="1c0001800800030003000000080003000100000008000100", @ANYRES32=r6, @ANYBLOB], 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0xc081) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r2, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@ETHTOOL_A_LINKSTATE_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc0}, 0x24040080) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r2, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x4}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x80}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000015}, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 600.677887] block nbd0: Receive control failed (result -107) [ 600.698194] block nbd2: Receive control failed (result -107) [ 600.723946] block nbd0: Attempted send on invalid socket [ 600.729526] block nbd0: shutting down sockets [ 600.734463] block nbd5: Receive control failed (result -107) [ 600.756162] nbd2: detected capacity change from 0 to 1104896 [ 600.768961] block nbd1: Receive control failed (result -107) [ 600.803130] ldm_validate_partition_table(): Disk read failed. [ 600.811404] block nbd5: shutting down sockets [ 600.813013] block nbd2: Attempted send on invalid socket [ 600.823569] block nbd2: shutting down sockets [ 600.835060] nbd1: detected capacity change from 0 to 1104896 [ 600.882085] Dev nbd0: unable to read RDB block 0 [ 600.887362] ldm_validate_partition_table(): Disk read failed. [ 600.912197] block nbd1: Attempted send on invalid socket [ 600.917894] block nbd1: shutting down sockets [ 600.920800] Dev nbd2: unable to read RDB block 0 [ 600.982781] nbd0: unable to read partition table 16:00:45 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pivot_root(0x0, 0x0) [ 601.012044] nbd2: unable to read partition table [ 601.064113] ldm_validate_partition_table(): Disk read failed. [ 601.071773] ldm_validate_partition_table(): Disk read failed. [ 601.081103] ldm_validate_partition_table(): Disk read failed. [ 601.097994] Dev nbd2: unable to read RDB block 0 [ 601.107903] Dev nbd0: unable to read RDB block 0 16:00:45 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000a00)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/nf_conntrack\x00') preadv(r0, &(0x7f0000000480), 0x100000000000022c, 0x0) [ 601.142234] nbd2: unable to read partition table 16:00:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x1, 0x5, 0x4, 0x0, 0x0, 0x7fff, 0x5815, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x580d, 0x2, 0x200800, 0x3, 0x3, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) socket(0x30, 0x80000, 0x0) shmat(0x0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) shmctl$IPC_STAT(0x0, 0x2, &(0x7f00000002c0)=""/173) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00000000c0)=0x2, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 601.167870] nbd0: unable to read partition table [ 601.175303] Dev nbd1: unable to read RDB block 0 [ 601.190228] ldm_validate_partition_table(): Disk read failed. [ 601.198968] ldm_validate_partition_table(): Disk read failed. [ 601.225058] Dev nbd0: unable to read RDB block 0 [ 601.237424] Dev nbd2: unable to read RDB block 0 [ 601.250211] nbd1: unable to read partition table [ 601.272445] nbd0: unable to read partition table [ 601.278649] nbd2: unable to read partition table [ 601.288848] ldm_validate_partition_table(): Disk read failed. [ 601.305312] Dev nbd1: unable to read RDB block 0 [ 601.324543] ldm_validate_partition_table(): Disk read failed. [ 601.335036] ldm_validate_partition_table(): Disk read failed. [ 601.351141] Dev nbd0: unable to read RDB block 0 [ 601.354607] nbd1: unable to read partition table [ 601.364053] Dev nbd2: unable to read RDB block 0 16:00:45 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6000000000000000) [ 601.389934] ldm_validate_partition_table(): Disk read failed. [ 601.410182] nbd0: unable to read partition table [ 601.417952] nbd2: unable to read partition table 16:00:45 executing program 1: 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, 0x2, 0x0, @perf_config_ext={0xfffffffffffffffe, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 601.475160] Dev nbd1: unable to read RDB block 0 [ 601.527338] nbd1: unable to read partition table [ 601.534018] block nbd2: Receive control failed (result -107) 16:00:45 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') sendmsg$IPSET_CMD_LIST(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000ff060009ffec76000000000000000000a81cd8a170e3a851d67b1900000000b8503d96f6812c686eda126b35c33615"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) r3 = getpid() ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f00000001c0)) ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x6, 0x8, 0x98, 0x0, 0x4, 0x14000, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0x45, 0x200, 0xffff, 0x3, 0x2b0, 0x101, 0xfffe}, r4, 0x5, r2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 601.585394] block nbd2: Attempted send on invalid socket [ 601.590967] block nbd2: shutting down sockets [ 601.602657] ldm_validate_partition_table(): Disk read failed. [ 601.623713] Dev nbd2: unable to read RDB block 0 [ 601.675644] nbd2: unable to read partition table [ 601.757336] block nbd0: Receive control failed (result -107) [ 601.791324] ldm_validate_partition_table(): Disk read failed. [ 601.809873] ldm_validate_partition_table(): Disk read failed. [ 601.875272] Dev nbd1: unable to read RDB block 0 [ 601.887685] Dev nbd2: unable to read RDB block 0 [ 601.900196] nbd1: unable to read partition table [ 601.937521] block nbd0: Attempted send on invalid socket [ 601.943155] block nbd0: shutting down sockets [ 601.956780] nbd2: unable to read partition table [ 602.003801] ldm_validate_partition_table(): Disk read failed. [ 602.017901] ldm_validate_partition_table(): Disk read failed. [ 602.041453] Dev nbd2: unable to read RDB block 0 [ 602.058221] nbd2: unable to read partition table [ 602.080808] Dev nbd0: unable to read RDB block 0 [ 602.104204] ldm_validate_partition_table(): Disk read failed. [ 602.114662] nbd0: unable to read partition table [ 602.131522] ldm_validate_partition_table(): Disk read failed. [ 602.138547] Dev nbd2: unable to read RDB block 0 [ 602.149911] Dev nbd0: unable to read RDB block 0 [ 602.159443] nbd2: unable to read partition table [ 602.179837] nbd0: unable to read partition table [ 602.185245] ldm_validate_partition_table(): Disk read failed. [ 602.206138] Dev nbd2: unable to read RDB block 0 [ 602.208020] ldm_validate_partition_table(): Disk read failed. [ 602.234310] nbd2: unable to read partition table [ 602.236722] Dev nbd0: unable to read RDB block 0 [ 602.271337] ldm_validate_partition_table(): Disk read failed. [ 602.272232] nbd0: unable to read partition table [ 602.304549] Dev nbd2: unable to read RDB block 0 [ 602.324152] nbd2: unable to read partition table [ 602.336524] ldm_validate_partition_table(): Disk read failed. [ 602.348738] Dev nbd0: unable to read RDB block 0 [ 602.358139] nbd0: unable to read partition table [ 602.375576] ldm_validate_partition_table(): Disk read failed. [ 602.387471] Dev nbd0: unable to read RDB block 0 [ 602.397236] nbd0: unable to read partition table [ 602.421908] ldm_validate_partition_table(): Disk read failed. [ 602.429317] Dev nbd0: unable to read RDB block 0 [ 602.437121] nbd0: unable to read partition table [ 602.447858] ldm_validate_partition_table(): Disk read failed. [ 602.456289] Dev nbd0: unable to read RDB block 0 [ 602.464137] nbd0: unable to read partition table 16:00:47 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957a", 0x52}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:47 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f00000000c0)={0x0, "85e70f493cf7207091043fb71e0747027cd52022c79ddb2e947e89ed2e704818", 0x2, 0x4, 0x3, 0x80, 0xf47aa7b939ab47c9, 0x2}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = dup(r3) write$UHID_INPUT(r4, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000000140)={0x1ff, 0x6, 0x81, 0x7fffffff, 0x5, 0x3}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() fanotify_init(0x20, 0x80000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:47 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6c08000000000000) 16:00:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x80, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x4, 0x4) clone(0x1f8c1180, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x800, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}, 0xfffffffe}}]}}]}, 0x58}}, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="080028bd7000fedbdf25060000001800018014000200627269646765300000000000000000000c00018008000100", @ANYRES32=r4, @ANYBLOB="c1143e85de12921ce3838a918811db35d9b2d97917ef6f4ce621401d0b89f38249a4dc439fb2eed420c0fccc3f452ace8b7205cb768839463363cbb5d976544f4c17cb1f9cb83dbd941f00a49a8423c71d45414e9cf6eac4fc"], 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 16:00:47 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000}, 0x9804}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 603.742845] audit: type=1400 audit(1591200047.891:20): avc: denied { sys_admin } for pid=28685 comm="syz-executor.4" capability=21 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 [ 603.804025] block nbd1: Receive control failed (result -107) [ 603.810005] block nbd2: Receive control failed (result -107) [ 603.845565] block nbd0: Receive control failed (result -107) 16:00:48 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957a", 0x52}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=ANY=[@ANYBLOB="78009fe413ff204223f700"/20, @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000008000100746266002c0002002800010000000000000000000000000000020000000000003f000059302a82a559d7580000000000"], 0x58}}, 0x0) sendmsg$NL80211_CMD_START_SCHED_SCAN(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000f80)=ANY=[@ANYBLOB='l\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"/2150], 0x86c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8010) r4 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r4, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r5 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x100000001, 0x10000000002) [ 603.936275] block nbd2: Attempted send on invalid socket [ 603.936292] block nbd2: shutting down sockets [ 603.937616] block nbd0: shutting down sockets [ 604.027930] ldm_validate_partition_table(): Disk read failed. [ 604.045276] block nbd1: Attempted send on invalid socket [ 604.045294] block nbd1: shutting down sockets [ 604.047988] ldm_validate_partition_table(): Disk read failed. [ 604.049407] Dev nbd1: unable to read RDB block 0 [ 604.050899] nbd1: unable to read partition table [ 604.061681] ldm_validate_partition_table(): Disk read failed. [ 604.063234] Dev nbd1: unable to read RDB block 0 [ 604.080875] nbd1: unable to read partition table [ 604.101986] Dev nbd2: unable to read RDB block 0 [ 604.158417] nbd2: unable to read partition table [ 604.162968] ldm_validate_partition_table(): Disk read failed. [ 604.164991] Dev nbd2: unable to read RDB block 0 [ 604.167762] nbd2: unable to read partition table [ 604.173271] ldm_validate_partition_table(): Disk read failed. [ 604.174637] Dev nbd2: unable to read RDB block 0 [ 604.176135] nbd2: unable to read partition table [ 604.190134] ldm_validate_partition_table(): Disk read failed. [ 604.198171] block nbd2: Device being setup by another task [ 604.202248] Dev nbd2: unable to read RDB block 0 [ 604.214434] nbd2: unable to read partition table [ 604.332179] ldm_validate_partition_table(): Disk read failed. [ 604.333524] Dev nbd1: unable to read RDB block 0 [ 604.334870] nbd1: unable to read partition table [ 604.338711] ldm_validate_partition_table(): Disk read failed. [ 604.345399] Dev nbd1: unable to read RDB block 0 [ 604.353949] nbd1: unable to read partition table [ 604.657899] block nbd1: Receive control failed (result -107) [ 604.686737] block nbd1: Attempted send on invalid socket [ 604.686753] block nbd1: shutting down sockets 16:00:49 executing program 5: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x4002) io_setup(0xb, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000340)='.', 0x1}]) write$selinux_attr(r1, &(0x7f00000001c0)='system_u:object_r:printer_device_t:s0\x00', 0x26) open(0x0, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000000)=0x6e, 0x0) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000340)='encrypted\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f00000001c0)='selinux.\x00', r3) add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000540), 0x0, r3) 16:00:49 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6e08000000000000) 16:00:49 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="44c486c56de665bb40b80600000000000000a1b2a3dc7ab300005de8ae", @ANYRES16=r3, @ANYRES64], 0x3}, 0x1, 0x0, 0x0, 0x44000}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x90400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r3, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2f}]}, 0x20}, 0x1, 0x0, 0x0, 0x4090}, 0x4048004) 16:00:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7, 0x1, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400, 0x3f}, 0x101, 0x9, 0x0, 0x5a6690ad8bcd0478, 0x10000000000000, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r4, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:49 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x101400) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = dup(r1) write$UHID_INPUT(r2, &(0x7f0000001440)={0xa, {"a2e3ad21ed6b52f99cfbf4c087f719b4d04fe7ff7fc6e5539b366e0e8b546a1b374b94370890e0878fdb1ac6e7049b66b4956c409a472a5b67f3988f7ef31952a981ffe8d178708c523c921b1b4d4b0a169b71d336cd3b78130daa61d8e809ea882f5802b77f07227227b7ba67e0e78657a6f5c2a874e62a9ccdc0d31a0c9f318c0da1993bd160e233df4a62179c6f309f4cff7738596ecae8707ce065cd5b91cd0ae193973735b36d5b1b63e91c00305d3f46635eb016d5b1dda98e2d749be7bd1df1fb3b231fdcdb5075a9aaa1b469c3090000000000000075271b286329d169934288fd789aa37d6e98b224fd44b65b31334ffc55cc82cd3ac32ecd03aded6f9081b4dd0d8b38f3cd4498bee800490841bdb114f6b76383709d8f5c55432a909fda039aec54a1236e80f6a8abadea7662496bddbb42be6bfb2f17959d1f416e56c71b1931870262f5e801119242ca5b6bfc821e7e7daf2451138e645bb80c617669314e2fbe70de98ec76a9e40dad47f36fd9f7d0d42a4b5f1185ccdcf16ff46295d8a0fa17713c5802630933a9a34af674f3f39fe23491237c08822dec110911e893d0a8c4f677747abc360934b82910ff85bfd995083bba2987a67399eac427d145d546a40b9f6ff14ac488ec130fb3850a27afc953854a642c57519544ae15a7e454dea05918b4124351601611c8f11baa500a3621c56cea8d20ff911a0c41db6ebe8cac64f17679141d54b34bbc9963ac4f4bb3309603f1d4ab966203861b5b15a841f2b575a8bd0d78248ebe4d9a80002695104f674c2431dca141fae269cab70e9a66f3c3a9a63e9639e1f59c0ede26c6b5d74b078a5e15c31634e5ae098ce9ee70771aaa18119a867e1088334975e9f73483b6a62fa678ca14ffd9f9db2a7869d85864056526f889af43a60560a22f1fca567e65d5e880572286522449df466c632b3570243f989cce3803f465e41e610c20d80421d653a5120000008213b704c7fb082ff27590678ef9f190bae979babc7041d860420c5664ba7921b14dc1db8892fd32d0ad7bc946813591ad8deff4b05f60cea0da7710ac0000000000008000bea37ce0d0d4aa202fef5952a5391fd5615d429a04a689b83c7068ae949ed06e288e810bac9c76600025e19c907f8ea2e2f05dd3318271a1f5f8528f227e79c1388dbdfffe492f21579d2c15b8c70cdb1c332d86d87341432750861ec2bc3451edca194b221cfec4603d276bbaa1dfa6d4fb8a48a76eefc9a9a0270e4c10d64cd5a62427264f2377fe763c43470833ac96c45f357cbbaba8f1b1fdcc7cbb61a7cdb9744ed7f9129aede2be21ccfdc4e9134f8684b3a4f354da9a795e96334e207dff70f1988037b2ed3aaf575c0b88d8f146684078416d59fdee5325928974d12dad99dac44c3f0008047096a44060bebc2420aed92fa9b6578b4779415d97b9a6d6d5495c118045651cf41c2fc48b778efa5ea5677747430af4162b987b80c3e001cd34e5c92f76cc4c24eeb8bc4e9ac2aed9e53803ed0ca4ae3a9737d214060005ea6f1783e287b3bee96e3a7288afe2fdfaa78d1f48c13b64df07847754b8400daaa69bf5c8f48fe4eae9ca1207e78283cd0b20ceb360c7e658828163e2d25c4aa348561f927e88f63aa70e73a5e69b3df3495903f06572e1e007fa55a2999f596d067312f5779e8dbfdcf3427138f3d444d2639a10477f9bec4b0bbb6e3c04be68981f392203dd0ee3ef478e67d1d7232f17696294378ce716dacfc5e3e03cf7ab8e3902f1b0ff034ef655b253ca509383815b1b6fc6522d4e4fdc11a48cf42d48604675fde2b94cf02b98a269b891abf8ab9c015073014d9e08d4338b8780bdecd436cf0541359bafffa45237f104b96210403b2de9efedfd71af9444e197f47e866101496f42355bc7872c827467cfa5c4e72730d56bd068ed211cf847535edecb7b373f78b095b68441a34cb51682a8ae4d24ad0465f7927f889b813076038e79a7962fb385a882e8020f06c4c2ba1dd5cac7c18876da865d258734dd73583df292892448039ef799cf0630becdcce04579b5561dc825ab829827945e020c1f67ee615f7084a607a7eceb6243378e0610060f02cca4051c2f001edb3d78fb4b55668dda93aec92a5de203717aa49c2d284acfabe262fccfcbb2b75a2183c4e15a7b6eb65ca8104e1b4da1fbb77ab2fc043aead87c32ab875ee7c2e7b7019c902cd3b43eaeb1a5fb135c0c7dcee8fe6516a328032f88c042891824659e9e94265c803b35ee5f83a2b210520106b8a358b50ab7a1fa89af9c251fe5294b3d1802d5676d95f160ec97b1ad948741b2044642c37b4a6cc6c04effc1672db7e4b68d787d9a7a508ae54b3cd73643de50e8c77d95a3d361c040babb171607caac2a3559ad4f75465f49c0d0ae3716db6e00cb11db4a5fade2a57c1023bf70cc77737c3b42aae501b20f7694a00f16e2d0174035a2c22656dc29880acebdbe8ddbd75c2f998d8ac2dfad2ba3a504767b6b45a45957f24d758ed024b3849c11d412a2a03b4047497022d9c30e23ef4df5c89644f48bb536f7945b59d7bcddff754413d135273ea8e75f22f216c6b9990ae71806f2c00b4025c48b75c0f73c497579773767075428067e7f16f4dde374f8211fef42cb468e623daf60b3569d462f4f19eacdb3ed70eeebb4483f8fd777d443e8b40426db6fe29068c0ca3d3414442e863a154704b0e51bc664a137b26be719f4f7c9a5678a674dfc95df80b9ce375dd649c8c704e509bd88c8e63d8c7dd67071115c8982ba46af4d6adcc9f68a75b9397b035153faf46366e7205dd8d6f37525c1a0e94610dd94323f6c15d085197149bfd6655548cfd9c52c9711937f79abb1a124f1210465483cd3b2d78378cfb85ed82e7da0f6eb6d279f2ae44369ddb4581c55925d0f6f1ba471eba281f259152f85a654fb39ddff3b484439ff158e7c5419e037f3e3ad038f2211f1033195563c7f93cd54b9094f226e783271e1e5a2a2c10712eab625d64931cd4ffe6738d97b9b5ef828ee9fb059fc01af0e79c1e14b1d25988c69a39973132f02768f7971d31488b8658a20878b7c1dd7ba02fc42939dde3d4a3339a65d507dc59c51097b40517705da56e9ebf0afa53282bf86dbb58c548069ff6eb95aade7cc66d7bbef724779ca1f731b3346ff177050373d79ff7b3e7f9bc0c1b4b266a8878b90baaa039d3e3b63979ac3df6e6f4859afd50238c7547a39b60810938044ae185d2ba3e00a4e73676864ae090d81eaee5ee6cf1d0ab378dd4dd891e937c2ea5410e05130935e00785ec27e923911fab964c271556527697b52160687461602f88df165d884b36ec2b6c25a2f33c715687e9ddbfb96d6861aca47da73d6f3144345f48843dd014e5c5ad8fe995754bd9cf32fce1e7027132f2082fb0a30b9deae84bed4b28045634073c9c58c89d9e99c81769177c6d594f88a4facfd4c735a20307c737afae5336651b1b9bd522d60399473296b831dbd933d93994ba30642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0xffffffffffffff2d}}, 0x1006) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000080)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 605.649236] block nbd2: Receive control failed (result -107) [ 605.674645] block nbd0: Receive control failed (result -107) [ 605.681995] block nbd2: shutting down sockets 16:00:49 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xe0ffffffffffffff) 16:00:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}}}]}}]}, 0x58}}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000100)={@private=0xa010100, @empty, r4}, 0xc) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:50 executing program 5: modify_ldt$read_default(0x2, &(0x7f0000000040)=""/51, 0x33) 16:00:50 executing program 5: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) sendmmsg(r0, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="9f", 0x2bf}], 0x1}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)='!', 0x1}], 0x1}}], 0x127ad, 0x0) dup(r0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000001c0), 0x4) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket(0x25, 0x0, 0x3) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)) 16:00:50 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000040)) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r5 = getpid() ptrace$poke(0x4, r5, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:50 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf0ffffff00000000) [ 605.708103] block nbd0: Attempted send on invalid socket [ 605.708120] block nbd0: shutting down sockets [ 605.708135] print_req_error: 2495 callbacks suppressed [ 605.708143] print_req_error: I/O error, dev nbd0, sector 0 [ 605.708156] buffer_io_error: 2495 callbacks suppressed [ 605.708164] Buffer I/O error on dev nbd0, logical block 0, async page read [ 605.709455] print_req_error: I/O error, dev nbd0, sector 2 [ 605.709470] Buffer I/O error on dev nbd0, logical block 1, async page read [ 605.710538] print_req_error: I/O error, dev nbd0, sector 4 [ 605.710549] Buffer I/O error on dev nbd0, logical block 2, async page read [ 605.711728] print_req_error: I/O error, dev nbd0, sector 6 [ 605.711743] Buffer I/O error on dev nbd0, logical block 3, async page read [ 605.713258] print_req_error: I/O error, dev nbd0, sector 0 [ 605.713271] Buffer I/O error on dev nbd0, logical block 0, async page read [ 605.714504] print_req_error: I/O error, dev nbd0, sector 2 [ 605.714517] Buffer I/O error on dev nbd0, logical block 1, async page read [ 605.715601] print_req_error: I/O error, dev nbd0, sector 4 [ 605.715613] Buffer I/O error on dev nbd0, logical block 2, async page read [ 605.716209] print_req_error: I/O error, dev nbd0, sector 6 [ 605.716219] Buffer I/O error on dev nbd0, logical block 3, async page read [ 605.717349] print_req_error: I/O error, dev nbd0, sector 0 [ 605.717361] Buffer I/O error on dev nbd0, logical block 0, async page read [ 605.718518] print_req_error: I/O error, dev nbd0, sector 2 [ 605.718530] Buffer I/O error on dev nbd0, logical block 1, async page read [ 605.809539] ldm_validate_partition_table(): Disk read failed. [ 605.883364] Dev nbd0: unable to read RDB block 0 [ 605.968188] nbd0: unable to read partition table [ 605.972993] ldm_validate_partition_table(): Disk read failed. [ 605.974856] Dev nbd0: unable to read RDB block 0 [ 605.976922] nbd0: unable to read partition table [ 605.988075] ldm_validate_partition_table(): Disk read failed. [ 605.997866] Dev nbd0: unable to read RDB block 0 [ 605.998593] block nbd2: Receive control failed (result -107) [ 606.012966] nbd0: unable to read partition table [ 606.031662] block nbd2: shutting down sockets [ 606.398083] block nbd2: Receive control failed (result -107) [ 606.549376] block nbd2: Send control failed (result -32) [ 606.562695] block nbd2: Request send failed, requeueing [ 606.563217] block nbd2: Attempted send on invalid socket [ 606.563231] block nbd2: shutting down sockets [ 606.598121] block nbd0: Receive control failed (result -107) [ 606.601769] block nbd0: Attempted send on invalid socket [ 606.601785] block nbd0: shutting down sockets [ 606.615213] ldm_validate_partition_table(): Disk read failed. [ 606.619610] Dev nbd0: unable to read RDB block 0 [ 606.626590] nbd0: unable to read partition table [ 606.653872] ldm_validate_partition_table(): Disk read failed. [ 606.673881] Dev nbd2: unable to read RDB block 0 [ 606.680348] nbd2: unable to read partition table [ 606.691249] ldm_validate_partition_table(): Disk read failed. [ 606.693606] Dev nbd2: unable to read RDB block 0 [ 606.697622] ldm_validate_partition_table(): Disk read failed. [ 606.703761] nbd2: unable to read partition table [ 606.711548] Dev nbd0: unable to read RDB block 0 [ 606.752927] ldm_validate_partition_table(): Disk read failed. [ 606.755807] Dev nbd2: unable to read RDB block 0 [ 606.767308] nbd0: unable to read partition table [ 606.793654] nbd2: unable to read partition table [ 606.869247] ldm_validate_partition_table(): Disk read failed. [ 606.872025] Dev nbd0: unable to read RDB block 0 [ 606.873601] nbd0: unable to read partition table [ 606.886502] ldm_validate_partition_table(): Disk read failed. [ 606.916137] Dev nbd0: unable to read RDB block 0 [ 606.917722] nbd0: unable to read partition table [ 606.935631] ldm_validate_partition_table(): Disk read failed. [ 606.937711] Dev nbd0: unable to read RDB block 0 [ 606.940433] nbd0: unable to read partition table 16:00:51 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab36488", 0x55}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb23c, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x9, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x486, &(0x7f0000000140), &(0x7f00000002c0)=0xc) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:51 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf5ffffff00000000) 16:00:51 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/consoles\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x3) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 607.108875] block nbd2: Receive control failed (result -107) [ 607.157406] block nbd2: Attempted send on invalid socket [ 607.157422] block nbd2: shutting down sockets [ 607.174808] block nbd1: Receive control failed (result -107) 16:00:51 executing program 5: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x8) [ 607.265487] block nbd1: Attempted send on invalid socket [ 607.265504] block nbd1: shutting down sockets [ 607.280778] ldm_validate_partition_table(): Disk read failed. [ 607.311343] Dev nbd2: unable to read RDB block 0 [ 607.340464] ldm_validate_partition_table(): Disk read failed. 16:00:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f00000002c0)=[{}]}) preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x20, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x0, 0x40000}, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x440600, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 16:00:51 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'hsr0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x6, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4000000010000fff00"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002000128008000100687372001400028008000100", @ANYRES32=r3, @ANYBLOB="080401edbb038769e38f767fa080cf18d3e711d8419c3f9fc62e5ac2ab6d8f484e48834fab7988cfbf0e9867c5a906b880", @ANYRES32=r2, @ANYBLOB], 0x40}}, 0x0) r4 = socket(0x2, 0x1, 0x0) r5 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r5, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={r7, 0x80000001, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000040)={r7, 0x94, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x4800000, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x3f}, @in6={0xa, 0x4e21, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x9}, @in6={0xa, 0x4e20, 0x20, @private1={0xfc, 0x1, [], 0x1}, 0x1ff}, @in={0x2, 0x4e21, @broadcast}, @in={0x2, 0x4e23, @empty}, @in={0x2, 0x4e20, @empty}, @in={0x2, 0x4e23, @broadcast}]}, &(0x7f0000000180)=0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 607.368464] Dev nbd1: unable to read RDB block 0 16:00:51 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf6ffffff00000000) 16:00:51 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x88880, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xfe}}, 0x1c) sendto$inet6(r0, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f233b81bc5c398be3bbddb23a1e", 0xffd6, 0xc001, 0x0, 0xffffffffffffff0c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@dev}, 0x14) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 607.390107] nbd1: unable to read partition table [ 607.394827] ldm_validate_partition_table(): Disk read failed. [ 607.396558] Dev nbd1: unable to read RDB block 0 [ 607.398832] nbd1: unable to read partition table [ 607.411558] nbd2: unable to read partition table 16:00:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = dup(r4) write$UHID_INPUT(r5, &(0x7f0000001440)={0xa, {"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", 0xffffffffffffff2d}}, 0x1006) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x5) [ 607.419814] ldm_validate_partition_table(): Disk read failed. [ 607.421623] Dev nbd2: unable to read RDB block 0 [ 607.423179] nbd2: unable to read partition table [ 607.430413] ldm_validate_partition_table(): Disk read failed. [ 607.434340] Dev nbd2: unable to read RDB block 0 [ 607.438925] nbd2: unable to read partition table [ 607.442257] ldm_validate_partition_table(): Disk read failed. [ 607.443840] Dev nbd1: unable to read RDB block 0 [ 607.445413] nbd1: unable to read partition table [ 607.449318] ldm_validate_partition_table(): Disk read failed. [ 607.451242] Dev nbd1: unable to read RDB block 0 [ 607.453294] nbd1: unable to read partition table [ 607.486966] ldm_validate_partition_table(): Disk read failed. [ 607.488766] Dev nbd2: unable to read RDB block 0 [ 607.490344] nbd2: unable to read partition table [ 607.616578] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 607.619307] (unnamed net_device) (uninitialized): HSR: Slave2 device not specified [ 607.689800] block nbd1: Receive control failed (result -107) [ 607.719927] block nbd1: Attempted send on invalid socket [ 607.719942] block nbd1: shutting down sockets [ 607.727980] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 607.741080] ldm_validate_partition_table(): Disk read failed. [ 607.849053] block nbd2: Receive control failed (result -107) [ 607.863203] block nbd2: shutting down sockets [ 608.037226] Dev nbd1: unable to read RDB block 0 [ 608.054527] nbd1: unable to read partition table [ 608.059455] ldm_validate_partition_table(): Disk read failed. [ 608.061098] Dev nbd1: unable to read RDB block 0 [ 608.062797] nbd1: unable to read partition table [ 608.067728] ldm_validate_partition_table(): Disk read failed. [ 608.069153] Dev nbd1: unable to read RDB block 0 [ 608.071241] nbd1: unable to read partition table [ 608.111807] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 608.111921] (unnamed net_device) (uninitialized): HSR: Slave2 device not specified [ 608.114249] ldm_validate_partition_table(): Disk read failed. [ 608.121196] Dev nbd1: unable to read RDB block 0 [ 608.123007] nbd1: unable to read partition table 16:00:52 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x2f, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe, 0x2}, 0x0, 0x0, 0x1}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x240801) ptrace$poke(0x5, r3, &(0x7f0000000100), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:52 executing program 5: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xc32f, &(0x7f0000001140)=0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r2, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, 0x0, 0x0) io_submit(r1, 0x25, &(0x7f0000000540)=[&(0x7f00000000c0)={0x20000000, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xd01000}]) [ 608.316091] block nbd0: Receive control failed (result -107) [ 608.329492] block nbd0: shutting down sockets [ 608.404679] audit: type=1804 audit(1591200052.562:21): pid=28914 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir095021977/syzkaller.ylLwcg/447/bus" dev="sda1" ino=17448 res=1 [ 608.486432] block nbd0: Receive control failed (result -107) [ 608.488306] block nbd0: Attempted send on invalid socket [ 608.488321] block nbd0: shutting down sockets [ 608.491994] ldm_validate_partition_table(): Disk read failed. [ 608.495067] Dev nbd0: unable to read RDB block 0 [ 608.499447] nbd0: unable to read partition table [ 608.515493] ldm_validate_partition_table(): Disk read failed. [ 608.519215] Dev nbd0: unable to read RDB block 0 [ 608.525987] nbd0: unable to read partition table [ 608.532219] ldm_validate_partition_table(): Disk read failed. [ 608.534002] Dev nbd0: unable to read RDB block 0 [ 608.536147] nbd0: unable to read partition table [ 608.576093] ldm_validate_partition_table(): Disk read failed. [ 608.579879] Dev nbd0: unable to read RDB block 0 [ 608.590212] nbd0: unable to read partition table [ 608.612129] ldm_validate_partition_table(): Disk read failed. [ 608.614733] Dev nbd0: unable to read RDB block 0 [ 608.629716] nbd0: unable to read partition table [ 608.800958] audit: type=1804 audit(1591200052.952:22): pid=28914 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir095021977/syzkaller.ylLwcg/447/bus" dev="sda1" ino=17448 res=1 [ 608.807001] audit: type=1804 audit(1591200052.962:23): pid=28914 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir095021977/syzkaller.ylLwcg/447/bus" dev="sda1" ino=17448 res=1 16:00:54 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab36488", 0x55}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:54 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xff0f000000000000) 16:00:54 executing program 1: 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={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x4, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getpid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a80)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x2c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}}}]}}]}, 0x58}}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="21020000000000000000010000000c00990001"], 0x20}}, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r5, 0x1, 0x70bd26, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_REG_RULES={0x24, 0x22, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x8}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0xfa9}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x57e}]}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 16:00:54 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000040)=0x6, 0x4) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:00:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000080)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000002c0)=0xffffff69) recvfrom$l2tp(r4, &(0x7f0000000100)=""/59, 0x3b, 0x0, 0x0, 0x0) 16:00:54 executing program 5: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0xc32f, &(0x7f0000001140)=0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r2, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, 0x0, 0x0) io_submit(r1, 0x25, &(0x7f0000000540)=[&(0x7f00000000c0)={0x20000000, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xd01000}]) [ 610.117980] block nbd2: Receive control failed (result -107) [ 610.185338] block nbd0: Receive control failed (result -107) [ 610.219844] block nbd2: Attempted send on invalid socket [ 610.227055] block nbd2: shutting down sockets [ 610.300079] block nbd0: Attempted send on invalid socket [ 610.306115] block nbd0: shutting down sockets [ 610.307820] ldm_validate_partition_table(): Disk read failed. [ 610.320563] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 610.329477] audit: type=1804 audit(1591200054.482:24): pid=28945 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir095021977/syzkaller.ylLwcg/448/bus" dev="sda1" ino=17498 res=1 [ 610.398579] Dev nbd2: unable to read RDB block 0 [ 610.427527] block nbd1: Send control failed (result -89) [ 610.433159] block nbd1: Request send failed, requeueing [ 610.438616] block nbd1: Attempted send on invalid socket [ 610.443179] nbd2: unable to read partition table [ 610.444184] block nbd1: shutting down sockets [ 610.463873] ldm_validate_partition_table(): Disk read failed. [ 610.476638] ldm_validate_partition_table(): Disk read failed. [ 610.482166] Dev nbd2: unable to read RDB block 0 [ 610.494856] nbd2: unable to read partition table [ 610.498944] ldm_validate_partition_table(): Disk read failed. [ 610.506149] ldm_validate_partition_table(): Disk read failed. [ 610.514320] Dev nbd2: unable to read RDB block 0 [ 610.521444] nbd2: unable to read partition table [ 610.533992] Dev nbd1: unable to read RDB block 0 [ 610.534080] ldm_validate_partition_table(): Disk read failed. [ 610.560172] nbd1: unable to read partition table [ 610.568141] Dev nbd0: unable to read RDB block 0 [ 610.596133] nbd0: unable to read partition table [ 610.607376] ldm_validate_partition_table(): Disk read failed. [ 610.612583] Dev nbd2: unable to read RDB block 0 [ 610.622396] nbd2: unable to read partition table [ 610.635851] Dev nbd0: unable to read RDB block 0 [ 610.643819] ldm_validate_partition_table(): Disk read failed. [ 610.644647] ldm_validate_partition_table(): Disk read failed. [ 610.669690] Dev nbd2: unable to read RDB block 0 [ 610.682931] nbd0: unable to read partition table [ 610.691985] Dev nbd1: unable to read RDB block 0 [ 610.699125] nbd2: unable to read partition table [ 610.710540] ldm_validate_partition_table(): Disk read failed. [ 610.718081] print_req_error: 2679 callbacks suppressed [ 610.718090] print_req_error: I/O error, dev nbd1, sector 0 [ 610.730223] buffer_io_error: 2681 callbacks suppressed [ 610.730235] Buffer I/O error on dev nbd1, logical block 0, async page read 16:00:54 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xffefffffff7f0000) [ 610.746269] print_req_error: I/O error, dev nbd1, sector 2 [ 610.752295] Buffer I/O error on dev nbd1, logical block 1, async page read [ 610.774854] print_req_error: I/O error, dev nbd2, sector 0 [ 610.780663] Buffer I/O error on dev nbd2, logical block 0, async page read [ 610.788388] print_req_error: I/O error, dev nbd2, sector 2 [ 610.790512] print_req_error: I/O error, dev nbd1, sector 4 [ 610.794402] Buffer I/O error on dev nbd2, logical block 1, async page read [ 610.799900] Buffer I/O error on dev nbd1, logical block 2, async page read [ 610.807639] print_req_error: I/O error, dev nbd2, sector 4 [ 610.820015] Buffer I/O error on dev nbd2, logical block 2, async page read [ 610.821937] print_req_error: I/O error, dev nbd1, sector 6 [ 610.827805] print_req_error: I/O error, dev nbd2, sector 6 [ 610.832933] Buffer I/O error on dev nbd1, logical block 3, async page read [ 610.834068] print_req_error: I/O error, dev nbd1, sector 24 [ 610.838831] Buffer I/O error on dev nbd2, logical block 3, async page read [ 610.839481] print_req_error: I/O error, dev nbd2, sector 0 [ 610.846096] Buffer I/O error on dev nbd1, logical block 12, async page read [ 610.846680] Buffer I/O error on dev nbd1, logical block 13, async page read [ 610.856543] ldm_validate_partition_table(): Disk read failed. [ 610.869629] nbd1: unable to read partition table [ 610.873738] Dev nbd2: unable to read RDB block 0 [ 610.881671] Dev nbd0: unable to read RDB block 0 [ 610.886915] nbd2: unable to read partition table [ 610.917037] nbd0: unable to read partition table [ 610.967503] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 610.981460] ldm_validate_partition_table(): Disk read failed. [ 611.034011] Dev nbd0: unable to read RDB block 0 [ 611.042253] ldm_validate_partition_table(): Disk read failed. [ 611.065240] nbd0: unable to read partition table [ 611.077672] ldm_validate_partition_table(): Disk read failed. [ 611.081842] Dev nbd1: unable to read RDB block 0 [ 611.106904] nbd1: unable to read partition table [ 611.112459] Dev nbd2: unable to read RDB block 0 16:00:55 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x0, 0x4, &(0x7f0000001fd8)=ANY=[@ANYBLOB="85"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x4000000) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x4000000) [ 611.170230] nbd2: unable to read partition table 16:00:55 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xffff000000000000) [ 611.214046] ldm_validate_partition_table(): Disk read failed. [ 611.226554] Dev nbd1: unable to read RDB block 0 [ 611.243842] nbd1: unable to read partition table 16:00:55 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe, 0x8000}, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x21, 0x800, 0x200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = getpid() ptrace$poke(0x4, r3, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={r5, 0x80000001, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={r5, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x7, @private2={0xfc, 0x2, [], 0x3}, 0x4}]}, &(0x7f0000000100)=0x10) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0xffaf) write$RDMA_USER_CM_CMD_SET_OPTION(r6, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000240), r7}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r2, &(0x7f00000001c0)={0x15, 0x110, 0xfa00, {r7, 0x5, 0x0, 0x0, 0x0, @ib={0x1b, 0x6ef, 0xfffffffa, {"79ea13c95d2d498a02802c5d5af5b1c8"}, 0x3, 0x40, 0xe2e1}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x118) syz_open_dev$ndb(0x0, 0x0, 0x0) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000140)='security.ima\x00', &(0x7f0000000300)=@sha1={0x1, "0cb03622828f3b29c3cb5b33f120bdcfb3d27763"}, 0x15, 0x3) 16:00:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') preadv(r0, 0x0, 0x0, 0x300) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x3, 0x4b, &(0x7f00000003c0)="9f6078b171e37a17b66c5ae340a838cf2e5dc3e850c267ae257dd26b69018a7af99f483d7385a9114315e2e8951adc9b8ff1d56df7c705ecd65462a5a13ac285f35050112f4ecbc1ff30da"}) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x2, 0x800, 0x3, 0x0, 0x1000, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x101, 0x5, 0x0, 0x5a6690ad8bcd0478}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x2) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r3 = socket(0x30, 0x80000, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f00000002c0)={{0x3, @null}, [@bcast, @remote, @null, @bcast, @bcast, @default, @rose]}, &(0x7f0000000080)=0x48) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000100)=0xc) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x40, 0x4) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000680)) openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) [ 611.266042] ldm_validate_partition_table(): Disk read failed. [ 611.287033] Dev nbd1: unable to read RDB block 0 [ 611.321070] nbd1: unable to read partition table [ 611.347046] block nbd2: Receive control failed (result -107) [ 611.409471] block nbd2: Attempted send on invalid socket [ 611.415250] block nbd2: shutting down sockets 16:00:55 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)='0', 0x10a73, 0x600, 0x0, 0x6f765f6f191b9a4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xfffffffffffffffe}, 0x56219, 0x0, 0x0, 0x0, 0x82a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x437) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r4 = getpid() ptrace$poke(0x4, r4, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x80000) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsu\x00', 0x16100, 0x0) setsockopt$rose(r5, 0x104, 0x5, &(0x7f0000000200)=0xff, 0x4) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 611.501553] ldm_validate_partition_table(): Disk read failed. [ 611.590031] Dev nbd2: unable to read RDB block 0 [ 611.641320] nbd2: unable to read partition table [ 611.649186] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=29010 comm=syz-executor.0 [ 611.669969] ldm_validate_partition_table(): Disk read failed. [ 611.709651] Dev nbd2: unable to read RDB block 0 [ 611.737732] nbd2: unable to read partition table [ 611.799252] block nbd0: Receive control failed (result -107) [ 611.838498] ldm_validate_partition_table(): Disk read failed. [ 611.855143] block nbd0: shutting down sockets [ 611.875798] Dev nbd2: unable to read RDB block 0 [ 611.919993] nbd2: unable to read partition table [ 611.932582] ldm_validate_partition_table(): Disk read failed. [ 611.944653] Dev nbd2: unable to read RDB block 0 [ 611.972956] nbd2: unable to read partition table 16:00:57 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab36488", 0x55}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 16:00:57 executing program 0: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 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_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) prctl$PR_GET_TIMERSLACK(0x1e) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r2 = getpid() ptrace$poke(0x4, r2, &(0x7f0000000180), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 613.105305] block nbd0: Receive control failed (result -107) [ 613.126800] block nbd0: Attempted send on invalid socket [ 613.132358] block nbd0: shutting down sockets [ 613.156191] ldm_validate_partition_table(): Disk read failed. [ 613.167939] Dev nbd0: unable to read RDB block 0 [ 613.178552] nbd0: unable to read partition table [ 613.187783] ldm_validate_partition_table(): Disk read failed. [ 613.197584] Dev nbd0: unable to read RDB block 0 [ 613.206478] nbd0: unable to read partition table [ 613.218485] ldm_validate_partition_table(): Disk read failed. [ 613.227178] Dev nbd0: unable to read RDB block 0 [ 613.233864] nbd0: unable to read partition table [ 613.246774] ldm_validate_partition_table(): Disk read failed. [ 613.254960] Dev nbd0: unable to read RDB block 0 [ 613.266009] nbd0: unable to read partition table [ 613.284755] ldm_validate_partition_table(): Disk read failed. [ 613.292621] Dev nbd0: unable to read RDB block 0 [ 613.298864] nbd0: unable to read partition table [ 613.321538] ldm_validate_partition_table(): Disk read failed. [ 613.332046] Dev nbd0: unable to read RDB block 0 [ 613.338368] nbd0: unable to read partition table [ 641.378518] NOHZ: local_softirq_pending 08 [ 649.698077] NOHZ: local_softirq_pending 08 [ 650.979298] NOHZ: local_softirq_pending 08 [ 661.857107] NOHZ: local_softirq_pending 08 [ 682.335387] NOHZ: local_softirq_pending 08 [ 691.937544] NOHZ: local_softirq_pending 08 [ 761.049872] INFO: task syz-executor.1:28950 blocked for more than 140 seconds. [ 761.064216] Not tainted 4.19.126-syzkaller #0 [ 761.073845] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 761.084291] syz-executor.1 D26416 28950 6556 0x00000004 [ 761.092057] Call Trace: [ 761.094870] __schedule+0x8a2/0x1fc0 [ 761.099334] ? firmware_map_remove+0x1a1/0x1a1 [ 761.105213] ? mark_held_locks+0xf0/0xf0 [ 761.111807] schedule+0x8d/0x1b0 [ 761.115284] schedule_timeout+0x8f3/0xed0 [ 761.120979] ? usleep_range+0x160/0x160 [ 761.127436] ? wait_for_common+0x294/0x470 [ 761.133170] ? lock_downgrade+0x740/0x740 [ 761.140643] ? lock_acquire+0x170/0x3c0 [ 761.147349] ? wait_for_common+0x9e/0x470 [ 761.155461] ? _raw_spin_unlock_irq+0x24/0x90 [ 761.163598] wait_for_common+0x29c/0x470 [ 761.169348] ? bit_wait_io_timeout+0x130/0x130 [ 761.175766] ? __mutex_unlock_slowpath+0xea/0x670 [ 761.184126] ? wake_up_q+0xf0/0xf0 [ 761.192041] ? check_flush_dependency+0x86/0x400 [ 761.200341] flush_workqueue+0x40f/0x1440 [ 761.204907] ? lock_acquire+0x170/0x3c0 [ 761.209674] ? check_flush_dependency+0x400/0x400 [ 761.215433] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 761.223546] ? sock_shutdown+0x97/0x240 [ 761.229542] ? nbd_ioctl+0x502/0xb80 [ 761.234888] nbd_ioctl+0x502/0xb80 [ 761.239612] ? nbd_release+0x130/0x130 [ 761.244985] ? retint_kernel+0x2d/0x2d [ 761.249628] ? wait_woken+0x250/0x250 [ 761.254306] ? nbd_release+0x130/0x130 [ 761.260189] blkdev_ioctl+0xbf7/0x1a0a [ 761.265892] ? blkpg_ioctl+0x9d0/0x9d0 [ 761.271221] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 761.278225] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 761.286050] ? retint_kernel+0x2d/0x2d [ 761.291526] block_ioctl+0xe9/0x130 [ 761.295261] ? blkdev_fallocate+0x3f0/0x3f0 [ 761.300675] do_vfs_ioctl+0xcda/0x12e0 [ 761.304600] ? selinux_file_ioctl+0x46c/0x5d0 [ 761.309672] ? selinux_file_ioctl+0x125/0x5d0 [ 761.316300] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 761.321967] ? ioctl_preallocate+0x200/0x200 [ 761.328268] ? selinux_socket_sock_rcv_skb+0x570/0x570 [ 761.335896] ? retint_kernel+0x2d/0x2d [ 761.342400] ? security_file_ioctl+0x6c/0xb0 [ 761.349842] ksys_ioctl+0x9b/0xc0 [ 761.353950] __x64_sys_ioctl+0x6f/0xb0 [ 761.360625] do_syscall_64+0xf9/0x620 [ 761.367151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.374658] RIP: 0033:0x45ca69 [ 761.379607] Code: 48 c7 44 24 10 00 00 00 00 48 8b 44 24 68 48 89 44 24 18 48 8b 44 24 70 48 89 44 24 20 48 8b 44 24 78 48 89 44 24 28 48 89 4c <24> 30 0f 57 c0 0f 11 44 24 38 48 c7 44 24 48 00 00 00 00 e8 0f d4 [ 761.400110] RSP: 002b:00007fd063e9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 761.408706] RAX: ffffffffffffffda RBX: 00000000004e90c0 RCX: 000000000045ca69 [ 761.418249] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004 [ 761.425707] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 761.433131] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 761.442191] R13: 0000000000000409 R14: 00000000004c6ca4 R15: 00007fd063e9e6d4 [ 761.450109] [ 761.450109] Showing all locks held in the system: [ 761.460402] 2 locks held by kworker/u4:3/198: [ 761.466453] #0: 00000000f8d46913 (&rq->lock){-.-.}, at: pick_next_task_fair+0xa59/0x1440 [ 761.480543] #1: 000000002afad193 (rcu_read_lock){....}, at: __update_idle_core+0x39/0x3e0 [ 761.489005] 1 lock held by khungtaskd/1080: [ 761.493714] #0: 000000002afad193 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 [ 761.505379] 1 lock held by systemd-journal/3684: [ 761.512323] 2 locks held by in:imklog/6137: [ 761.517618] #0: 00000000a6615f97 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 761.527062] #1: 00000000f8d46913 (&rq->lock){-.-.}, at: fs_reclaim_acquire.part.0+0x0/0x30 [ 761.539978] 2 locks held by agetty/6353: [ 761.548401] #0: 000000002f9d1034 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 761.560962] #1: 000000001fd74dfb (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x217/0x1a50 [ 761.573664] 2 locks held by kworker/u5:3/10528: [ 761.580607] #0: 000000008a08a058 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x78b/0x1580 [ 761.596212] #1: 0000000065ceefe1 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x7c1/0x1580 [ 761.616879] [ 761.620048] ============================================= [ 761.620048] [ 761.631949] NMI backtrace for cpu 0 [ 761.638490] CPU: 0 PID: 1080 Comm: khungtaskd Not tainted 4.19.126-syzkaller #0 [ 761.649641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 761.667253] Call Trace: [ 761.672849] dump_stack+0x1fc/0x2fe [ 761.677673] nmi_cpu_backtrace.cold+0x63/0xa2 [ 761.682710] ? lapic_can_unplug_cpu.cold+0x3c/0x3c [ 761.688698] nmi_trigger_cpumask_backtrace+0x1a6/0x1eb [ 761.698473] watchdog+0x962/0xe40 [ 761.704444] ? reset_hung_task_detector+0x30/0x30 [ 761.710861] kthread+0x30b/0x410 [ 761.714781] ? kthread_park+0x180/0x180 [ 761.719278] ret_from_fork+0x24/0x30 [ 761.724098] Sending NMI from CPU 0 to CPUs 1: [ 761.729578] NMI backtrace for cpu 1 [ 761.729585] CPU: 1 PID: 3684 Comm: systemd-journal Not tainted 4.19.126-syzkaller #0 [ 761.729591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 761.729594] RIP: 0010:is_bpf_text_address+0xb3/0x160 [ 761.729605] Code: 90 f5 ff 85 db 74 19 e8 4b 8f f5 ff 0f b6 1d 08 94 14 08 31 ff 89 de e8 6b 90 f5 ff 84 db 74 2f e8 32 8f f5 ff e8 ed ab e4 ff 28 8f f5 ff 48 c7 c2 99 fb 71 81 be 01 00 00 00 48 c7 c7 60 31 [ 761.729608] RSP: 0018:ffff888094017a98 EFLAGS: 00000217 [ 761.729615] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8171fbdd [ 761.729620] RDX: 0000000000000000 RSI: ffffffff8171fb9e RDI: ffff88809400a3b4 [ 761.729625] RBP: 00007f28fbeb29c7 R08: ffff88809400a040 R09: ffffed1015ce473b [ 761.729629] R10: ffffed1015ce473a R11: ffff8880ae7239d3 R12: 0000000000000000 [ 761.729634] R13: 0000000000000000 R14: ffff88809400a040 R15: 0000000000000282 [ 761.729639] FS: 00007f28fcbf68c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 761.729643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 761.729647] CR2: 00007f28f9b02000 CR3: 00000000940e7000 CR4: 00000000001406e0 [ 761.729652] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 761.729657] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 761.729659] Call Trace: [ 761.729662] kernel_text_address+0x6e/0xe0 [ 761.729666] __kernel_text_address+0x9/0x30 [ 761.729669] unwind_get_return_address+0x51/0x90 [ 761.729672] __save_stack_trace+0x99/0x100 [ 761.729676] kasan_kmalloc.part.0+0x4f/0xd0 [ 761.729679] ? kmem_cache_alloc+0x111/0x370 [ 761.729682] ? getname_flags+0xce/0x590 [ 761.729685] ? user_path_at_empty+0x2a/0x50 [ 761.729688] ? do_faccessat+0x248/0x7a0 [ 761.729691] ? do_syscall_64+0xf9/0x620 [ 761.729695] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.729698] ? mark_held_locks+0xf0/0xf0 [ 761.729702] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.729705] ? mark_held_locks+0xf0/0xf0 [ 761.729709] ? should_fail+0x142/0x7c0 [ 761.729712] ? should_fail+0x142/0x7c0 [ 761.729715] ? setup_fault_attr+0x200/0x200 [ 761.729719] ? kasan_unpoison_shadow+0x30/0x40 [ 761.729722] ? kasan_kmalloc+0x76/0xc0 [ 761.729725] kmem_cache_alloc+0x111/0x370 [ 761.729728] getname_flags+0xce/0x590 [ 761.729732] user_path_at_empty+0x2a/0x50 [ 761.729735] do_faccessat+0x248/0x7a0 [ 761.729738] ? __ia32_sys_fallocate+0xf0/0xf0 [ 761.729741] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 761.729745] ? trace_hardirqs_off_caller+0x69/0x210 [ 761.729748] ? do_syscall_64+0x21/0x620 [ 761.729751] do_syscall_64+0xf9/0x620 [ 761.729755] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.729758] RIP: 0033:0x7f28fbeb29c7 [ 761.729768] Code: 83 c4 08 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d c8 d4 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 15 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 d4 2b 00 f7 d8 64 89 01 48 [ 761.729771] RSP: 002b:00007ffe1fa24ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 761.729780] RAX: ffffffffffffffda RBX: 00007ffe1fa27f00 RCX: 00007f28fbeb29c7 [ 761.729785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00005627ed9e79a3 [ 761.729789] RBP: 00007ffe1fa25020 R08: 00005627ed9dd3e5 R09: 0000000000000018 [ 761.729794] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 [ 761.729798] R13: 0000000000000000 R14: 00005627eef048c0 R15: 00007ffe1fa25510 [ 761.731007] Kernel panic - not syncing: hung_task: blocked tasks [ 762.199425] CPU: 0 PID: 1080 Comm: khungtaskd Not tainted 4.19.126-syzkaller #0 [ 762.207706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.220922] Call Trace: [ 762.223529] dump_stack+0x1fc/0x2fe [ 762.227365] panic+0x26a/0x50e [ 762.230893] ? __warn_printk+0xf3/0xf3 [ 762.235366] ? lapic_can_unplug_cpu.cold+0x3c/0x3c [ 762.243255] ? ___preempt_schedule+0x16/0x18 [ 762.249042] ? watchdog+0x962/0xe40 [ 762.252666] ? nmi_trigger_cpumask_backtrace+0x15e/0x1eb [ 762.259493] watchdog+0x973/0xe40 [ 762.264245] ? reset_hung_task_detector+0x30/0x30 [ 762.269306] kthread+0x30b/0x410 [ 762.272787] ? kthread_park+0x180/0x180 [ 762.277180] ret_from_fork+0x24/0x30 [ 762.283014] Kernel Offset: disabled [ 762.287811] Rebooting in 86400 seconds..