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", 0x1000}, {&(0x7f00000003c0)="1908aaf3ec9e7e5444b4b86965ba36cd1f3f1a03e445b289edd384a731e79632be9b644ba60af1732b4e6dde01a66e625bd6eca1e303f465f4fcbda24506faee8bae1bc10e7b1e3b3436f09e3de141c1a84ebb1e1ccf4a6210f53c479a1f7bf154d1ef5e6d7ed4a8739966f0b5892a73b8e4610976", 0x75}, {&(0x7f0000000440)="07196de80700b5ccc823489dae9cd945cd1374816482b6f1043b8a0f8aa2c331e6bc470187469aa30406532aa0cdab62a92e10b1d7e6b19eef9071d529e34ed58caf7d6d8b52a9e718a18b3ebca6f2353294e7e0a1723150715e248aa81dfdf533c7873182c85c508ab6273d90c17d0a8b46f11795", 0x75}, {&(0x7f00000004c0)="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", 0xff}, {&(0x7f00000005c0)="6411ffc9e43b8343127b8f337fc5a0c16835417e6a9388a73711f665930081859f5607049057bea325aee037e69dd5ad33f0b958c387c18381e2c6547c6e7e888e984f84af4424012645f48e52025752cbc8fbc3576d484ee6e54d536824a397dd8c8636d37f3954c8ed9fa9605da14cfa83bda82587950e990e6bd0160ed6cd561cd80239d789f9410e555af9071d4b1d570c21f24c9af5b7e8aba153ef5d0675c906675cfef70f2e80ae28dfeca2cc8ea43e4bf729963a159a8600bc14436a962ed02f45e2c795f60deb2befb98e0807ddcf99d1c7206e09", 0xd9}], 0x7, &(0x7f0000001ac0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x3}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xffff1c76}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfff}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010101, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}], 0xe8}, 0x44000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) read(r5, &(0x7f00000000c0)=""/161, 0xa1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0), 0x80000, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) ioctl$BLKFLSBUF(0xffffffffffffffff, 0x1261, &(0x7f0000000180)=0xf09) [ 405.332933][T22296] block nbd1: shutting down sockets [ 405.349035][T22302] ldm_validate_partition_table(): Disk read failed. [ 405.374475][T22302] Dev nbd0: unable to read RDB block 0 [ 405.382586][T22302] nbd0: unable to read partition table [ 405.395934][T22303] block nbd1: shutting down sockets [ 405.411488][T22304] block nbd4: shutting down sockets [ 405.416711][T22302] nbd0: partition table beyond EOD, truncated [ 405.425118][T22299] block nbd2: shutting down sockets [ 405.451236][T22305] block nbd5: NBD_DISCONNECT [ 405.458126][T22300] block nbd5: Disconnected due to user request. [ 405.458462][T22302] block nbd0: Device being setup by another task [ 405.477177][T22302] ldm_validate_partition_table(): Disk read failed. [ 405.481066][T22310] block nbd2: shutting down sockets [ 405.485771][T22302] Dev nbd0: unable to read RDB block 0 [ 405.495322][T22302] nbd0: unable to read partition table [ 405.501677][T22302] nbd0: partition table beyond EOD, truncated [ 405.507680][T22300] block nbd5: shutting down sockets [ 405.516835][T22312] block nbd3: shutting down sockets [ 405.519843][T22302] ldm_validate_partition_table(): Disk read failed. [ 405.539405][T22302] Dev nbd0: unable to read RDB block 0 06:16:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1276) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 405.551217][T22302] nbd0: unable to read partition table [ 405.563773][T22302] nbd0: partition table beyond EOD, truncated [ 405.576435][T22313] block nbd4: shutting down sockets [ 405.582189][T22315] ldm_validate_partition_table(): Disk read failed. 06:16:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r6) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='c\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000125bd7000fddbdf25010000000c000400fcffffffffffffff0c00030002000000000000000c00040004000000000000000c00060003000000000000000c00080000020000000000000c0006000300000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40804) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab08) [ 405.607390][T22315] Dev nbd0: unable to read RDB block 0 [ 405.627034][T22315] nbd0: unable to read partition table [ 405.634474][T22315] nbd0: partition table beyond EOD, truncated 06:16:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1269) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab07) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 405.658527][T22317] block nbd5: Device being setup by another task [ 405.664956][T22316] block nbd5: NBD_DISCONNECT [ 405.681955][T22317] block nbd5: Disconnected due to user request. [ 405.716356][T22317] block nbd5: shutting down sockets 06:16:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x523142, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x40800, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r3 = syz_io_uring_complete(0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r5, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r6 = accept4$alg(r3, 0x0, 0x0, 0x80800) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r6, 0xc038943b, &(0x7f0000000200)={0x7fffffff, 0x48, '\x00', 0x1, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r7, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r7, 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) 06:16:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab08) [ 405.790111][T22321] nbd: nbd3 already in use [ 405.803239][T22322] block nbd1: shutting down sockets [ 405.868002][T22330] block nbd3: NBD_DISCONNECT [ 405.873779][T22332] block nbd1: shutting down sockets [ 405.878816][T22325] block nbd2: shutting down sockets [ 405.902502][T22327] block nbd4: shutting down sockets [ 405.905126][T22318] block nbd3: Disconnected due to user request. [ 405.920490][T22335] ldm_validate_partition_table(): Disk read failed. [ 405.928637][T22318] block nbd3: shutting down sockets [ 405.940899][T22333] block nbd2: shutting down sockets [ 405.970113][T22335] Dev nbd0: unable to read RDB block 0 06:16:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r6) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='c\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000125bd7000fddbdf25010000000c000400fcffffffffffffff0c00030002000000000000000c00040004000000000000000c00060003000000000000000c00080000020000000000000c0006000300000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40804) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab08) [ 406.005585][T22336] block nbd4: shutting down sockets [ 406.012814][T22335] nbd0: unable to read partition table [ 406.040642][T22335] nbd0: partition table beyond EOD, truncated 06:16:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1277) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1274) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 406.071364][T22338] ldm_validate_partition_table(): Disk read failed. [ 406.086861][T22338] Dev nbd0: unable to read RDB block 0 [ 406.100759][T22338] nbd0: unable to read partition table [ 406.126535][T22338] nbd0: partition table beyond EOD, truncated [ 406.141399][T22344] block nbd5: NBD_DISCONNECT [ 406.153798][T22331] block nbd5: Disconnected due to user request. [ 406.169084][T22331] block nbd5: shutting down sockets [ 406.179920][T22335] ldm_validate_partition_table(): Disk read failed. [ 406.197279][T22335] Dev nbd0: unable to read RDB block 0 [ 406.202724][T22345] nbd: nbd3 already in use [ 406.219384][T22335] nbd0: unable to read partition table [ 406.225430][T22335] nbd0: partition table beyond EOD, truncated [ 406.237171][T22345] block nbd3: NBD_DISCONNECT [ 406.242726][T22347] block nbd2: NBD_DISCONNECT [ 406.248712][T22342] block nbd3: Disconnected due to user request. [ 406.254978][T22342] block nbd3: shutting down sockets [ 406.271120][T22338] ldm_validate_partition_table(): Disk read failed. [ 406.272182][T22347] block nbd2: Disconnected due to user request. [ 406.290343][T22338] Dev nbd0: unable to read RDB block 0 [ 406.298845][T22344] block nbd5: shutting down sockets [ 406.302962][T22350] block nbd1: shutting down sockets [ 406.327265][T22338] nbd0: unable to read partition table [ 406.362359][T22353] block nbd1: shutting down sockets [ 406.362457][T22347] block nbd2: shutting down sockets [ 406.375937][T22338] nbd0: partition table beyond EOD, truncated [ 406.380616][T22352] block nbd4: shutting down sockets 06:16:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r6) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='c\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000125bd7000fddbdf25010000000c000400fcffffffffffffff0c00030002000000000000000c00040004000000000000000c00060003000000000000000c00080000020000000000000c0006000300000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40804) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab08) 06:16:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x40401) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x2) r3 = getpid() openat(r0, &(0x7f00000004c0)='./file0\x00', 0x14b642, 0x0) sched_setscheduler(r3, 0x5, &(0x7f0000001040)) r4 = syz_open_procfs(r3, &(0x7f0000000740)='cmdline\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r5, &(0x7f0000000000)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000180)=""/241, 0xf1}, {&(0x7f0000000280)=""/151, 0x97}, {&(0x7f0000000340)=""/113, 0x71}, {&(0x7f00000003c0)=""/233, 0xe9}, {&(0x7f0000000500)=""/202, 0xca}], 0x5, &(0x7f0000000680)=""/112, 0x70}, 0x12042) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r6, 0xab08) 06:16:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1278) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x300000a, 0x40010, 0xffffffffffffffff, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000100)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000000000)={0x1, 0x180, 0x18}, &(0x7f00000000c0)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r3}}, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 406.450395][T22354] block nbd4: shutting down sockets 06:16:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1275) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 406.529859][T22356] block nbd2: NBD_DISCONNECT [ 406.536304][T22356] block nbd2: Disconnected due to user request. [ 406.577070][T22356] block nbd2: shutting down sockets 06:16:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab09) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 406.637080][T22360] nbd: nbd3 already in use [ 406.673407][T22364] block nbd1: shutting down sockets [ 406.676915][T22366] ldm_validate_partition_table(): Disk read failed. [ 406.696158][T22360] block nbd3: NBD_DISCONNECT [ 406.703197][T22357] block nbd3: Disconnected due to user request. [ 406.710521][T22366] Dev nbd0: unable to read RDB block 0 [ 406.717344][T22357] block nbd3: shutting down sockets [ 406.732800][T22366] nbd0: unable to read partition table [ 406.742199][T22368] block nbd1: shutting down sockets [ 406.750188][T22367] block nbd4: shutting down sockets [ 406.760579][T22366] nbd0: partition table beyond EOD, truncated 06:16:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='c\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd7000fddbdf25010000000c000400fcffffffffffffff0c00030002000000000000000c00040004000000000000000c00060003000000000000000c00080000020000000000000c0006000300000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40804) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 406.787106][T22369] ldm_validate_partition_table(): Disk read failed. [ 406.804760][T22369] Dev nbd0: unable to read RDB block 0 [ 406.822038][T22371] block nbd4: shutting down sockets [ 406.822691][T22369] nbd0: unable to read partition table 06:16:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1279) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 406.834129][T22369] nbd0: partition table beyond EOD, truncated [ 406.846564][T22366] ldm_validate_partition_table(): Disk read failed. [ 406.857327][T22366] Dev nbd0: unable to read RDB block 0 [ 406.872159][T22366] nbd0: unable to read partition table 06:16:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1276) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 406.885715][T22366] nbd0: partition table beyond EOD, truncated [ 406.900451][T22372] ldm_validate_partition_table(): Disk read failed. [ 406.909291][T22372] Dev nbd0: unable to read RDB block 0 [ 406.915720][T22372] nbd0: unable to read partition table [ 406.923156][T22372] nbd0: partition table beyond EOD, truncated [ 406.924695][T22373] block nbd2: shutting down sockets 06:16:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x401) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 406.980745][T22378] nbd: nbd3 already in use [ 406.999778][T22381] block nbd2: shutting down sockets [ 407.020305][T22375] block nbd3: shutting down sockets 06:16:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab0a) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 407.036790][T22382] block nbd1: shutting down sockets [ 407.090069][T22362] block nbd5: NBD_DISCONNECT 06:16:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='c\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd7000fddbdf25010000000c000400fcffffffffffffff0c00030002000000000000000c00040004000000000000000c00060003000000000000000c00080000020000000000000c0006000300000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40804) [ 407.112396][T22386] block nbd4: shutting down sockets [ 407.124215][T22385] block nbd1: shutting down sockets 06:16:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 407.166408][ T2138] print_req_error: 417 callbacks suppressed [ 407.166442][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.184744][ T2138] buffer_io_error: 417 callbacks suppressed [ 407.184761][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 407.204300][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.215884][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 407.234233][T22392] block nbd2: shutting down sockets [ 407.246074][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.257054][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 407.265945][T22383] block nbd4: shutting down sockets [ 407.275874][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.286895][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 407.298526][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.310132][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 407.318943][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.329855][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 407.337866][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.348837][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 407.357574][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.368568][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 407.376508][T22390] ldm_validate_partition_table(): Disk read failed. [ 407.385588][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.397352][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 407.407565][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.418604][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 407.431632][T22390] Dev nbd0: unable to read RDB block 0 [ 407.451821][T22358] block nbd5: Disconnected due to user request. [ 407.458112][T22358] block nbd5: shutting down sockets [ 407.485276][T22390] nbd0: unable to read partition table [ 407.567306][T22390] nbd0: partition table beyond EOD, truncated [ 407.613891][T22404] block nbd1: shutting down sockets [ 407.627106][T22396] ldm_validate_partition_table(): Disk read failed. [ 407.639590][T22396] Dev nbd0: unable to read RDB block 0 [ 407.651157][T22406] block nbd2: shutting down sockets [ 407.673118][T22396] nbd0: unable to read partition table [ 407.691749][T22396] nbd0: partition table beyond EOD, truncated [ 407.730165][T22390] ldm_validate_partition_table(): Disk read failed. [ 407.738185][T22390] Dev nbd0: unable to read RDB block 0 [ 407.741216][T22409] nbd: nbd3 already in use [ 407.744398][T22390] nbd0: unable to read partition table [ 407.754111][T22401] block nbd3: shutting down sockets [ 407.754222][T22390] nbd0: partition table beyond EOD, truncated [ 407.789514][T22411] block nbd5: NBD_DISCONNECT [ 407.799002][T22394] ldm_validate_partition_table(): Disk read failed. [ 407.811372][T22394] Dev nbd0: unable to read RDB block 0 [ 407.840408][T22394] nbd0: unable to read partition table [ 407.860222][T22394] nbd0: partition table beyond EOD, truncated [ 407.936674][T22411] block nbd5: Send disconnect failed -32 [ 407.946430][T22411] block nbd5: Send disconnect failed -32 [ 407.977932][T22411] block nbd5: Disconnected due to user request. [ 408.001968][T22411] block nbd5: shutting down sockets 06:16:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_mount_image$reiserfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6, 0x9, &(0x7f00000005c0)=[{&(0x7f00000001c0)="8f9d086de05767ec38cf79b22c8f98b2dfe4203ae607a348b8c86b5690a05e333d60dd6adcb9907a50c0672028ecd32fdccb52e2568b9b10734f7ae7e52c272d818b5c1616e3f45c7cb1a9db21bbeaf47c55cd24a543be0f818c4001b52f73c2a2690942e814beccbf9d0464778ce524", 0x70}, {&(0x7f0000000240)="a42bbf3422d21989f33b2ce6b41efd8a3463f0214b2ead19df934bf8636a5f45", 0x20, 0x3}, {&(0x7f0000000280)="02697b0f604fa4bdc1729300bd91b63be8582ad502b65944d1f31ccc8bbda9c873994d82c6f5935efe07f92faba98bd0af101d81a08a7107cc4a5a8d2e0c005c496acb6ab0dc84c051303b", 0x4b, 0x4}, {&(0x7f0000000300)="e13b7b89b63c1d2938d52f6683349d9f2b0b0b34e0932c41c7c2848a8eaf3c194519461dfea44666050b8d54e7cac05cf61a7a9fb0e44f10ac676886ce11f75b40bdcb4a5976a92de13fd99ff706e809258f7cfde73943e9dea6325f05d9a82588d2106f1d470452024f9989ffbdb9b6697a69685a8e3c1ab4506ce6e46650844ed838097a552d0bac6eda4e976660947c24398c7c3e99406e3cde144fd5b1", 0x9f, 0x9}, {&(0x7f00000003c0)="3d0650171ad1fb48fc44777acb6d7085e878d115f2608ad5fdcff34b0a8977f67885bbf40cf7c37ca1bd91881fd523a47c93cf30a5018761a5c269a40e479e8346a02d845206cc44c12d81c4a66bd6203e16fbbc320566e90a2b67cb63ea3f87c4deabf90ce25620a14bf19d36b6fd58ecdeb12584b3034a056e8ddcc9221ccd7536c39db8fbfff5ddc2ae482e4424e40cc0196e088ce6ea021383cc2c7d1b88864f17e268a3fe3889e9d77da66b5b19e42002dd7e", 0xb5, 0x7}, {&(0x7f0000000740)="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", 0x1000, 0xc94}, {&(0x7f0000000480)="1b9da72d8f77bf24e4fe233db86ccd5ddf9696d6e79e09459fc89042b548dff2d893ffac6299efe6756935e2b7103bd4258400af41a1c68a0df9b671d35f7033ccece96eb54c1aa577d1ba0be2cc1612608b3841ccea5d60f682", 0x5a, 0xa5d}, {&(0x7f0000000500)="60aa9c3f9233dd4eb22859fe45c34a1eea1706cf9ec3cab782a9468f85c58e7b2af8459f4c92aa468740715a8436ee6a1bea41b94eec9a04d8f3015114c6b7c9fdaba53c28430082de6a2261a6e92c", 0x4f, 0x3}, {&(0x7f0000000580)="be29407138fc4408391b2d4688a4180f77a39751a29546c0995b96a2831cd54529", 0x21, 0x7}], 0x20, &(0x7f0000001740)={[{@hash_tea}, {@usrjquota_file}, {@nolargeio}, {@conv}, {@balloc_test4}, {@data_ordered}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@dont_measure}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@hash}, {@euid_gt}, {@subj_user={'subj_user', 0x3d, ',%@$&'}}]}) openat(r2, &(0x7f00000006c0)='./file0\x00', 0x14000, 0x42) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x40842, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x1f) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r4, 0xab08) 06:16:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1277) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab18) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127b) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x1c3500) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 408.164633][T22422] ldm_validate_partition_table(): Disk read failed. [ 408.186447][T22422] Dev nbd0: unable to read RDB block 0 [ 408.195006][T22422] nbd0: unable to read partition table [ 408.204182][T22422] nbd0: partition table beyond EOD, truncated [ 408.212429][T22423] block nbd2: shutting down sockets [ 408.219885][T22425] block nbd1: shutting down sockets [ 408.226363][T22424] block nbd4: shutting down sockets [ 408.236008][T22426] nbd: nbd3 already in use [ 408.245057][T22429] ldm_validate_partition_table(): Disk read failed. [ 408.252014][T22427] loop5: detected capacity change from 0 to 14 [ 408.262429][T22420] block nbd3: shutting down sockets [ 408.286418][T22429] Dev nbd0: unable to read RDB block 0 [ 408.292850][T22429] nbd0: unable to read partition table [ 408.300381][T22429] nbd0: partition table beyond EOD, truncated [ 408.318399][T22422] ldm_validate_partition_table(): Disk read failed. [ 408.329858][T22439] block nbd2: shutting down sockets 06:16:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 408.331265][T22434] block nbd4: shutting down sockets [ 408.342327][T22437] block nbd1: shutting down sockets [ 408.349186][T22422] Dev nbd0: unable to read RDB block 0 [ 408.362407][T22427] block nbd5: NBD_DISCONNECT 06:16:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1278) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 408.406369][T22421] block nbd5: Disconnected due to user request. [ 408.413388][T22421] block nbd5: shutting down sockets [ 408.432141][T22422] nbd0: unable to read partition table 06:16:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x400448c9) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 408.471247][T22422] nbd0: partition table beyond EOD, truncated [ 408.495912][T22429] ldm_validate_partition_table(): Disk read failed. [ 408.512355][T22444] block nbd1: shutting down sockets [ 408.525814][T22447] block nbd4: shutting down sockets [ 408.533073][T22429] Dev nbd0: unable to read RDB block 0 [ 408.535852][T22427] loop5: detected capacity change from 0 to 14 [ 408.553394][T22429] nbd0: unable to read partition table [ 408.568464][T22448] block nbd5: Device being setup by another task [ 408.568903][T22429] nbd0: partition table beyond EOD, truncated [ 408.582981][T22450] block nbd1: shutting down sockets [ 408.600212][T22446] block nbd5: NBD_DISCONNECT [ 408.605430][T22421] block nbd5: Disconnected due to user request. [ 408.619880][T22421] block nbd5: shutting down sockets [ 408.632911][T22452] block nbd4: shutting down sockets 06:16:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127d) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1279) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f00000000c0)) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000000)=@generic={0x3, 0x1, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) [ 408.755682][T22453] block nbd3: shutting down sockets 06:16:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x244080) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) r3 = socket(0xa, 0xa, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='cmdline\x00') r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000001040)) r6 = getpgrp(r5) r7 = syz_open_procfs(r6, &(0x7f0000000140)='cmdline\x00') preadv(r7, &(0x7f00000004c0), 0x0, 0x8ffe, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x7) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffc, 0x7fffffff) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 408.792298][T22459] block nbd2: shutting down sockets 06:16:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 408.896408][T22467] block nbd2: shutting down sockets 06:16:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x400448dd) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 408.945625][T22471] ldm_validate_partition_table(): Disk read failed. [ 408.946249][T22466] block nbd1: shutting down sockets [ 408.962393][T22469] block nbd4: shutting down sockets [ 408.972181][T22471] Dev nbd0: unable to read RDB block 0 [ 408.997451][T22471] nbd0: unable to read partition table [ 409.043138][T22471] nbd0: partition table beyond EOD, truncated [ 409.043870][T22478] block nbd1: shutting down sockets [ 409.057503][T22473] block nbd5: NBD_DISCONNECT [ 409.064021][T22465] block nbd5: Disconnected due to user request. [ 409.065011][T22468] block nbd3: shutting down sockets [ 409.076378][T22465] block nbd5: shutting down sockets [ 409.085071][T22475] block nbd4: shutting down sockets 06:16:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127e) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 409.243614][T22484] block nbd2: shutting down sockets [ 409.259350][T22489] block nbd5: NBD_DISCONNECT [ 409.298680][T22488] block nbd5: Device being setup by another task [ 409.307794][T22488] block nbd5: Disconnected due to user request. [ 409.319905][T22493] block nbd2: shutting down sockets [ 409.328966][T22488] block nbd5: shutting down sockets 06:16:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x400454ca) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 409.354391][T22494] block nbd4: shutting down sockets [ 409.374541][T22490] block nbd3: shutting down sockets [ 409.394172][T22496] block nbd1: shutting down sockets 06:16:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 409.432724][T22498] block nbd4: shutting down sockets 06:16:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127b) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 409.481184][T22500] block nbd1: shutting down sockets 06:16:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127f) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 409.624278][T22506] block nbd2: shutting down sockets [ 409.663309][T22471] ldm_validate_partition_table(): Disk read failed. [ 409.671069][T22471] Dev nbd0: unable to read RDB block 0 [ 409.677430][T22471] nbd0: unable to read partition table [ 409.679218][T22508] block nbd5: NBD_DISCONNECT [ 409.690201][T22505] block nbd5: Disconnected due to user request. [ 409.693436][T22514] block nbd2: shutting down sockets [ 409.696478][T22505] block nbd5: shutting down sockets [ 409.703513][T22509] block nbd3: shutting down sockets [ 409.714829][T22513] block nbd4: shutting down sockets [ 409.723801][T22471] nbd0: partition table beyond EOD, truncated [ 409.728680][T22516] block nbd1: shutting down sockets 06:16:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40049409) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 409.793116][T22518] block nbd1: shutting down sockets [ 409.799301][T22519] block nbd4: shutting down sockets [ 409.830419][T22517] block nbd5: Device being setup by another task [ 409.839372][T22520] block nbd5: NBD_DISCONNECT [ 409.844299][T22520] block nbd5: Send disconnect failed -32 [ 409.898950][T22520] block nbd5: Disconnected due to user request. [ 409.905259][T22520] block nbd5: shutting down sockets [ 409.998668][T22471] block nbd0: Device being setup by another task 06:16:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x800) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4c00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x109000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 410.052892][T22523] block nbd2: shutting down sockets 06:16:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40081271) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 410.118841][T22528] block nbd2: shutting down sockets [ 410.237623][T22541] ldm_validate_partition_table(): Disk read failed. [ 410.246398][T22541] Dev nbd0: unable to read RDB block 0 [ 410.254563][T22541] nbd0: unable to read partition table [ 410.262721][T22541] nbd0: partition table beyond EOD, truncated [ 410.265641][T22535] block nbd1: shutting down sockets [ 410.281319][T22537] block nbd4: shutting down sockets [ 410.286263][T22530] block nbd3: shutting down sockets 06:16:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127d) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 410.309086][T22539] block nbd5: NBD_DISCONNECT [ 410.314634][T22533] block nbd5: Disconnected due to user request. [ 410.325289][T22533] block nbd5: shutting down sockets 06:16:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4c01) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 410.378403][T22541] block nbd0: Device being setup by another task [ 410.390677][T22545] ldm_validate_partition_table(): Disk read failed. [ 410.413868][T22545] Dev nbd0: unable to read RDB block 0 [ 410.422032][T22548] block nbd2: shutting down sockets [ 410.429181][T22545] nbd0: unable to read partition table [ 410.440304][T22545] nbd0: partition table beyond EOD, truncated [ 410.481842][T22541] ldm_validate_partition_table(): Disk read failed. [ 410.498463][T22541] Dev nbd0: unable to read RDB block 0 [ 410.499262][T22549] block nbd5: Device being setup by another task [ 410.510534][T22541] nbd0: unable to read partition table [ 410.521597][T22551] block nbd2: shutting down sockets 06:16:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40086602) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 410.533828][T22549] block nbd5: shutting down sockets [ 410.539251][T22541] nbd0: partition table beyond EOD, truncated [ 410.552359][T22558] block nbd1: shutting down sockets [ 410.565695][T22541] ldm_validate_partition_table(): Disk read failed. [ 410.592096][T22541] Dev nbd0: unable to read RDB block 0 [ 410.592685][T22556] block nbd4: shutting down sockets [ 410.610899][T22541] nbd0: unable to read partition table [ 410.620479][T22541] nbd0: partition table beyond EOD, truncated [ 410.635376][T22557] block nbd3: shutting down sockets [ 410.665703][T22555] ldm_validate_partition_table(): Disk read failed. [ 410.685578][T22555] Dev nbd0: unable to read RDB block 0 06:16:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket(0x2a, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x6, 0xd, 0x0, 0x540000) r3 = socket(0x9, 0x6, 0xfc8b) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab08) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x100, @rand_addr=' \x01\x00', 0x9}, 0x1c) [ 410.707030][T22561] block nbd1: shutting down sockets 06:16:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 410.733294][T22566] block nbd4: shutting down sockets [ 410.753398][T22555] nbd0: unable to read partition table [ 410.799232][T22555] nbd0: partition table beyond EOD, truncated [ 410.804426][T22567] block nbd2: shutting down sockets [ 410.845035][T22545] ldm_validate_partition_table(): Disk read failed. [ 410.864274][T22545] Dev nbd0: unable to read RDB block 0 [ 410.871265][T22570] block nbd2: shutting down sockets [ 410.889900][T22571] block nbd5: NBD_DISCONNECT [ 410.895739][T22568] block nbd5: Disconnected due to user request. [ 410.913114][T22568] block nbd5: shutting down sockets [ 410.922917][T22545] nbd0: unable to read partition table [ 410.955315][T22569] block nbd3: shutting down sockets [ 410.975389][T22545] nbd0: partition table beyond EOD, truncated 06:16:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x24886) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) r4 = signalfd(r3, &(0x7f0000000140)={[0x7]}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x0) r5 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000180), 0x202000, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xe4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r6 = openat(r3, &(0x7f00000000c0)='./file0\x00', 0x410000, 0x4) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r6, 0x8983, &(0x7f0000000100)={0x0, 'tunl0\x00', {0x3}, 0x5}) 06:16:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x541b) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127e) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40101283) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 411.027427][T22571] block nbd5: NBD_DISCONNECT [ 411.033247][T22571] block nbd5: Send disconnect failed -32 [ 411.076064][T22571] block nbd5: Disconnected due to user request. [ 411.117714][T22571] block nbd5: shutting down sockets [ 411.174296][T22585] ldm_validate_partition_table(): Disk read failed. [ 411.183471][T22585] Dev nbd0: unable to read RDB block 0 [ 411.189892][T22585] nbd0: unable to read partition table [ 411.196582][T22585] nbd0: partition table beyond EOD, truncated [ 411.214338][T22583] block nbd1: shutting down sockets [ 411.224736][T22582] block nbd4: shutting down sockets [ 411.231326][T22586] block nbd2: shutting down sockets [ 411.247276][T22579] block nbd3: shutting down sockets [ 411.259694][T22585] block nbd0: Device being setup by another task 06:16:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x1af) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x406, r2) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000000)={r3, 0x766, 0xe6c, 0x232}) ioctl$NBD_DISCONNECT(r7, 0xab08) ioctl$NBD_DO_IT(r3, 0xab08) [ 411.276999][T22585] ldm_validate_partition_table(): Disk read failed. [ 411.310667][T22591] block nbd1: shutting down sockets 06:16:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 411.330758][T22587] block nbd4: shutting down sockets [ 411.332327][T22585] Dev nbd0: unable to read RDB block 0 [ 411.351460][T22592] block nbd2: shutting down sockets 06:16:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5421) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 411.380502][T22585] nbd0: unable to read partition table [ 411.417630][T22585] nbd0: partition table beyond EOD, truncated 06:16:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127f) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40101286) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 411.469647][T22585] ldm_validate_partition_table(): Disk read failed. [ 411.488083][T22585] Dev nbd0: unable to read RDB block 0 [ 411.521195][T22585] nbd0: unable to read partition table [ 411.546197][T22585] nbd0: partition table beyond EOD, truncated [ 411.574356][T22588] ldm_validate_partition_table(): Disk read failed. [ 411.587013][T22594] block nbd3: shutting down sockets [ 411.611280][T22588] Dev nbd0: unable to read RDB block 0 [ 411.623760][T22588] nbd0: unable to read partition table [ 411.638149][T22598] block nbd5: NBD_DISCONNECT [ 411.644109][T22604] block nbd2: shutting down sockets [ 411.649720][T22588] nbd0: partition table beyond EOD, truncated [ 411.649891][T22603] block nbd1: shutting down sockets [ 411.656640][T22593] block nbd5: Disconnected due to user request. [ 411.677740][T22593] block nbd5: shutting down sockets 06:16:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 411.702278][T22608] block nbd4: shutting down sockets [ 411.729791][T22609] block nbd2: shutting down sockets 06:16:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5450) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40101287) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 411.770958][T22608] block nbd4: shutting down sockets [ 411.778959][T22612] block nbd5: NBD_DISCONNECT [ 411.797279][T22593] block nbd5: Disconnected due to user request. 06:16:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x227d) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 411.830188][T22593] block nbd5: shutting down sockets 06:16:36 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab08) [ 411.934834][T22614] nbd: nbd3 already in use [ 411.944964][T22613] block nbd3: shutting down sockets 06:16:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 412.073280][T22620] block nbd4: shutting down sockets [ 412.073450][T22619] block nbd2: shutting down sockets [ 412.097630][T22622] block nbd1: shutting down sockets [ 412.118843][T22626] block nbd5: NBD_DISCONNECT 06:16:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4c00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 412.145625][T22624] block nbd4: shutting down sockets [ 412.160811][T22629] block nbd5: NBD_DISCONNECT [ 412.170897][T22628] block nbd1: shutting down sockets 06:16:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40101288) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5451) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 412.253031][T22632] nbd: nbd3 already in use [ 412.262808][T22623] block nbd3: shutting down sockets 06:16:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$netlink(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfe, 0x200000}, 0xc) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x540000) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) r5 = syz_mount_image$msdos(&(0x7f0000002f40), &(0x7f0000002f80)='./file0\x00', 0x1, 0x0, &(0x7f0000002fc0), 0xa0, &(0x7f0000003000)={[{@fat=@codepage={'codepage', 0x3d, '863'}}, {@dots}, {@fat=@codepage={'codepage', 0x3d, '852'}}, {@fat=@dos1xfloppy}, {@nodots}], [{@smackfsroot={'smackfsroot', 0x3d, 'cgroup.subtree_control\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'cgroup.subtree_control\x00'}}, {@appraise_type}]}) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000031c0)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000680)=[{&(0x7f0000000180)={0x204, 0x26, 0x1, 0x70bd26, 0x25dfdbfb, "", [@nested={0x1ec, 0x28, 0x0, 0x1, [@generic="69e21dad7cde6a3d2f1d3cc218c2c0a7414f4d49f9585f7d594addcc6fe657421dca81178505a743c18325b28fa36121bd055c521dd718c11a5d98b5d0f359f816aedc9bfe77f2f49310a1113e19dd2bd1016db8dbd1a5aa6e5c50f5914f786338da57192b08e5815bd4a7161713a6d8b47dd96a9ff0a979e23c3de5bd440b50054020c68072562b9372899d7924e064f1de8b3868fc0321d0ed24ff235720d51199ec", @typed={0xc, 0x89, 0x0, 0x0, @u64=0xfff}, @generic="fc2dd06d67f2b89bc2b9d5c3ef7d318beda0fcc6186c16231ac299bb241e16aa82084bb1292661c945f4328264314c10fb80474b29959342ec2448698ebdb3eb6a58720644a463c1826ab135da459202556bd4abf0ea4da3c303f18f9fdb1db371e0116a9b3a5020563323511d4d81a52e87a13f10d925195b3c82a83338569060c7609842a09476ef17", @typed={0x8, 0x44, 0x0, 0x0, @ipv4=@rand_addr=0x64010101}, @generic="4d9d2132a907a1c424e758cf84e078a10278c2b698cdd7b35a6e03eb1d12c2b2010caadc099757d7eccfb274494dbcee81ecb26d07f1c75f8ea900e7fbcdc22a5b7713384a7e6b8098838bd57f42b928153eb0501286b48108736901b9304e6a484de97e5e80b7b7664e26e5e70ed0ef8bf530037257701ae1ad3bafbc87fcd74b21adfe248156a84df548", @typed={0x1b, 0x8a, 0x0, 0x0, @str='cgroup.subtree_control\x00'}]}, @typed={0x8, 0x92, 0x0, 0x0, @fd}]}, 0x204}, {&(0x7f0000000740)={0x131c, 0x18, 0x800, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x114e, 0x8a, 0x0, 0x1, [@generic="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", @typed={0x8, 0x5, 0x0, 0x0, @uid=0xee01}, @generic="d3e674b5272c74e766442d617bc5386ebc42ecc118871d5ed22f26c8a1f276c3fd15582696f62496a20790818ef900b3d78637f04c429fe89ecbd0c11493f9f2b4542f78bc907e0fe75fb09b2750fa885445fa01c12d0e503116c0a7e1a3228588874668a4c8fed3516cde0d155fc5641a516b478fb94415bbca44de6d62d876e048eb4132b0fa6edc1b7b95abe924f8984e9f33b9d1e815b715641134f81b16847c6e64f3b921c61fe1628faf9a2525f6896164155b2ff7e3d2e4f7dee2f19ba2288f8ec91518a037e713cdb25a6d5726680097b3b3c0b04801860623d260a4e0", @generic="a61e7180703b448ceb7220854bd00c5fc8984d7a272a6d4adbdb8ece1db09c82bd8d6538dfabbab5b735f67d195bb5903e6e002417315c7aa58c32ff8dc77e69acf6518ba7f88ff816217c39c1", @typed={0x8, 0x7e, 0x0, 0x0, @uid}, @typed={0xc, 0xc, 0x0, 0x0, @u64=0x4}]}, @typed={0x49, 0x19, 0x0, 0x0, @binary="717b82e59119c70e57e677df50c1cb7b7942f2702ab7420824e9a6ea1880639dd355b69d8feaef7fa770fcbed74251fb16664c5d78a5172deb1f114b037956168dd9dd9eef"}, @nested={0x170, 0x3f, 0x0, 0x1, [@typed={0x8, 0x7c, 0x0, 0x0, @uid}, @typed={0x8, 0x1b, 0x0, 0x0, @fd}, @generic="840c59bf733c70ed3b3576e937249cff3e09fdfcd2e34d9c2cea0b3ec04dd94fd3991955ebaa7edbe2bd81c1d75da6e709a339358f559773a0ae5f18e14ccc3c9cb9a7d4273b7b07fdaaeeb6f978d922b51ada7e9e6b31550b43d7af974d95d973bdcb381e1e03a5f5747367c719530eb004ee68f1af5a8f62c673402f6f1e9eed", @generic="cfacb4a27fa7e4eb003fa8a083afe97706dcd586814e2592fec8140ad8b84d65e42c424cbb1da9a262dcb3adaf3355d20f50832c3480937d31589e6bf98d8d8d468c03d51a250b2ccbd34780c6f536755bb9639a8eff18272cc8a10508b33a0fa58e827b3cfacfe565645c14f05b237fd83acb416d3e17ddf96253adc2567703afeef9554c05eeb1cdd247fefa550d081c452459d9ea57bd933ae19fb80397eed915955aef5f091fe85fb79220f0ab6aec0e64e49cdd336c81f7243737fca606e4a7a5748c8d75a66feeffc20d4f1cc9fd9719317e00187a16783b"]}]}, 0x131c}, {&(0x7f0000000540)={0x138, 0x31, 0x8, 0x70bd2c, 0x25dfdbff, "", [@generic="0c38d8466796bfafd869fec36dbe2a02249bf1e1cd53ea3da91addffa7332ab05575be3b6f094919484b355e8063964261586655516d1f8b68375e3ff2290da849c434d36dd5688d3c3fc2a55e110c0c9e608f95d7325ce9964890033224d3a6608ddde8061086a6858afebde47de6c238f2e9667c2f41da0cdaf07a3dc521fa6f28b936ae6a01beea9f5dc84848e3d0ce9e489c84eb36ef0b6d3f6938213d4fe4186d0445369d92e1a0c210aba7468111bd6942ca6f58bc52c4ae2f16f063053467221cbc9378", @nested={0x5f, 0x3d, 0x0, 0x1, [@generic="79e400eb3ea561dcb3287084ce660f8f066d855566f4ea509eb2777a12eed0971d8905094077f866288a824d3ac9e0e0a897e0f7fa13502c4d220d231429fc9c8e70b908451fc7b9b6cbff0a78d1d64bd66de9", @typed={0x8, 0x30, 0x0, 0x0, @uid=0xee01}]}]}, 0x138}, {&(0x7f0000001a80)={0x1064, 0x24, 0x10, 0x70bd2a, 0x25dfdbfd, "", [@typed={0x8, 0x43, 0x0, 0x0, @fd}, @typed={0x4, 0x86}, @typed={0xc, 0x89, 0x0, 0x0, @u64=0x3}, @nested={0x103b, 0x1f, 0x0, 0x1, [@generic="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", @typed={0xe, 0x18, 0x0, 0x0, @str='/dev/nbd#\x00'}, @typed={0x8, 0x7, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="10770e8e72874b49b16f24361256f85469389d415354661af0c60baf4724d9"]}]}, 0x1064}, {&(0x7f0000002b00)={0x27c, 0x33, 0x50d, 0x70bd27, 0x25dfdbfd, "", [@generic="f5896360e53b8dbd68c54552569d79faeadf25192557d467a9217b87e41bfc22050970f4fe0c2575224d4d072019b0e35bf18d50492b6a07ef74f01adbde0840532bc341da72c1b314455a0ef08b0bcb335b0d2a9d73099a", @nested={0x1f3, 0x9, 0x0, 0x1, [@generic="b9fad24fadc947fe43c8d241181306eb089c64ba65116cbdad0129935f99ea5eb5afb4a9076f2ba7a110d3d222e67236a867ce65be69a7fba2b45fa5e1b412c138baae5a5b3ec92285942b2f8028495cf757c4eba1b3441d332893d9ab0c3e421a03b0684b34b32bfbdc395ff68e11feb1797af48acfcaf9efe7a18db4ba853c0c5a0cf62b6232549f9a3b4637ffe506f953725b3225e2b751cce4b888017254436f4d0be3ff8423088f5615622f15d03ef9ab0162bd2217de7f55482cabd8c5eff1f8b2410daef883a93111f52cb6ef4ff28232cfe9b9efa0a6f26068", @typed={0x5, 0x7b, 0x0, 0x0, @str='\x00'}, @generic="dab2b27c6fee1555b03ab7a0174df2ba6bdd2f7b450c9dc3a3fd32c401c219db01eff1738697135939bea7e0459ab1b31f3626b40ba36c77d3e995fa416021df3c8bb124bab54c3471e25758d2d4a1ef88a7057027767f840bc474c17f7ef4449037bf22ea68876dd070951948c83e4b0ad37ec3b38f7c23a8611b1a55475e757dc54b0195f0a27d6522c78ed3f8677a28701aff0e331a1a2c2c8b97cf1b7ca9b393092c619e0e2bcf074fb5e407dc53bb04f25fe85559b8ee5593d8987881e3b6f79954956fa85a1ae54e6acb", @generic="924d111b53832dc625a42e940ae2e432f5", @typed={0x8, 0x4a, 0x0, 0x0, @pid}, @typed={0x8, 0x19, 0x0, 0x0, @u32=0x4}, @typed={0x1b, 0x24, 0x0, 0x0, @str='cgroup.subtree_control\x00'}]}, @typed={0xc, 0x64, 0x0, 0x0, @u64=0x6}, @typed={0x14, 0x12, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}]}, 0x27c}, {&(0x7f0000002d80)={0xf0, 0x3f, 0x4, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x8, 0x33, 0x0, 0x0, @pid}, @generic="a1d5c29a67de05b25db67f7c0aed6fb119996583234eb1bb5efafb058b4d6a1d469c3eef8ea89b92f9cf31ef5e3f27f3216ba110172ab85f1a23ae73216a0f48ba070c3bea19a39a62937e28546cd23e7da8d7aa5ab1321fcf091fa1e7df2c098e2fe82055a5ce0411cbc9042edfc9cd258f8b3f27757d16d4009ebe420e4fd1f7392437912c03281519da4567ef983a7f32ca5d4ca62d453b14b90e9939952c1222b4a1a1bd035c0fc7f97dca2e5d01b1b0d9b19f2656d6c22b43afd98149e8d8", @typed={0x8, 0x4b, 0x0, 0x0, @ipv4=@private=0xa010101}, @nested={0xc, 0x4d, 0x0, 0x1, [@typed={0x8, 0x50, 0x0, 0x0, @ipv4=@multicast1}]}]}, 0xf0}], 0x6, &(0x7f00000030c0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r1, r0]}}, @rights={{0x20, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r1, r2]}}, @rights={{0x24, 0x1, 0x1, [r3, r4, r5, r1, r1]}}], 0xd0, 0x80}, 0x4000040) r6 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r7 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) r8 = openat$fb1(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) dup3(r7, r8, 0x0) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r6, 0xab03) r9 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x100000e, 0x1010, r9, 0xc5c0b000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 412.414694][T22640] block nbd5: NBD_DISCONNECT [ 412.423175][T22638] block nbd4: shutting down sockets [ 412.448295][T22639] block nbd2: shutting down sockets [ 412.483823][T22641] block nbd1: shutting down sockets [ 412.500535][T22648] block nbd4: shutting down sockets [ 412.510360][T22645] block nbd2: shutting down sockets [ 412.529801][T22640] block nbd5: NBD_DISCONNECT [ 412.537563][T22647] nbd: nbd3 already in use [ 412.544824][T22637] block nbd5: Disconnected due to user request. [ 412.555205][T22642] block nbd3: shutting down sockets [ 412.567166][T22649] block nbd1: shutting down sockets [ 412.574901][T22637] block nbd5: shutting down sockets [ 412.587027][ T2138] print_req_error: 290 callbacks suppressed [ 412.587046][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.607151][ T2138] buffer_io_error: 290 callbacks suppressed [ 412.607168][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 412.624366][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 06:16:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5452) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 412.636125][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 412.645986][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.657098][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 412.665381][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.676780][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 412.685048][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.695982][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 412.706000][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.711798][T22640] block nbd5: NBD_DISCONNECT [ 412.718747][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read 06:16:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4c01) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401070c9) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 412.730210][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.742325][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 412.751655][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.762667][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 412.771131][T22650] ldm_validate_partition_table(): Disk read failed. [ 412.777933][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.788885][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 412.798359][T22640] block nbd5: Device being setup by another task [ 412.804808][T22656] block nbd5: NBD_DISCONNECT [ 412.814757][T22656] block nbd5: Send disconnect failed -32 [ 412.821580][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.832618][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 412.841930][T22650] Dev nbd0: unable to read RDB block 0 [ 412.881062][T22656] block nbd5: Disconnected due to user request. [ 412.906537][T22650] nbd0: unable to read partition table [ 412.928254][T22650] nbd0: partition table beyond EOD, truncated [ 412.937245][T22656] block nbd5: shutting down sockets [ 412.951125][T22659] ldm_validate_partition_table(): Disk read failed. [ 412.964408][T22663] block nbd4: shutting down sockets [ 412.975170][T22659] Dev nbd0: unable to read RDB block 0 [ 413.000114][T22659] nbd0: unable to read partition table [ 413.005873][T22659] nbd0: partition table beyond EOD, truncated [ 413.033195][T22666] block nbd4: shutting down sockets [ 413.041676][T22650] ldm_validate_partition_table(): Disk read failed. 06:16:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x6, 0xd, 0x0, 0x540000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x3, 0x20}, 0x8) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x78) ioctl$NBD_DO_IT(r3, 0xab08) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00000000c0)='caif0\x00') getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000140), 0x4) [ 413.049060][T22665] block nbd2: shutting down sockets [ 413.057598][T22669] nbd: nbd3 already in use [ 413.063999][T22668] block nbd1: shutting down sockets [ 413.073256][T22660] block nbd3: shutting down sockets [ 413.084061][T22650] Dev nbd0: unable to read RDB block 0 06:16:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4c06) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401070ca) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 413.120228][T22650] nbd0: unable to read partition table [ 413.125983][T22650] nbd0: partition table beyond EOD, truncated 06:16:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 413.163047][T22657] ldm_validate_partition_table(): Disk read failed. [ 413.172197][T22675] block nbd1: shutting down sockets [ 413.178217][T22657] Dev nbd0: unable to read RDB block 0 06:16:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5460) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 413.213384][T22657] nbd0: unable to read partition table [ 413.246767][T22657] nbd0: partition table beyond EOD, truncated 06:16:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 413.319452][T22681] block nbd5: NBD_DISCONNECT [ 413.326047][T22677] block nbd5: Disconnected due to user request. [ 413.335189][T22677] block nbd5: shutting down sockets [ 413.344340][T22683] block nbd2: shutting down sockets [ 413.361383][T22685] nbd: nbd3 already in use [ 413.363050][T22684] block nbd4: shutting down sockets [ 413.367743][T22682] block nbd3: shutting down sockets [ 413.430983][T22688] block nbd2: shutting down sockets 06:16:37 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 413.457237][T22691] block nbd4: shutting down sockets 06:16:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401070cd) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5411) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 413.491723][T22692] block nbd5: Device being setup by another task [ 413.494137][T22693] block nbd1: shutting down sockets [ 413.503917][T22690] block nbd5: NBD_DISCONNECT [ 413.520928][T22677] block nbd5: Disconnected due to user request. [ 413.530121][T22677] block nbd5: shutting down sockets 06:16:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r4, 0xab08) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x114000) [ 413.576333][T22699] ldm_validate_partition_table(): Disk read failed. [ 413.611391][T22699] Dev nbd0: unable to read RDB block 0 [ 413.619399][T22701] block nbd1: shutting down sockets 06:16:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x6364) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 413.657839][T22699] nbd0: unable to read partition table [ 413.681412][T22705] nbd: nbd3 already in use [ 413.688979][T22699] nbd0: partition table beyond EOD, truncated 06:16:38 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 413.719731][T22703] ldm_validate_partition_table(): Disk read failed. [ 413.735373][T22703] Dev nbd0: unable to read RDB block 0 [ 413.766653][T22708] block nbd2: shutting down sockets [ 413.773102][T22709] block nbd4: shutting down sockets [ 413.780525][T22703] nbd0: unable to read partition table [ 413.822629][T22703] nbd0: partition table beyond EOD, truncated [ 413.840752][T22714] block nbd4: shutting down sockets 06:16:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x541b) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 413.870137][T22715] block nbd2: shutting down sockets [ 413.874584][T22716] nbd: nbd3 already in use [ 413.910074][T22699] ldm_validate_partition_table(): Disk read failed. 06:16:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40186366) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 413.927334][T22699] Dev nbd0: unable to read RDB block 0 [ 413.939168][T22710] block nbd5: NBD_DISCONNECT [ 413.951981][T22710] block nbd5: Send disconnect failed -32 [ 413.953068][T22718] block nbd1: shutting down sockets 06:16:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 413.998885][T22699] nbd0: unable to read partition table [ 414.019019][T22699] nbd0: partition table beyond EOD, truncated [ 414.035111][T22706] ldm_validate_partition_table(): Disk read failed. [ 414.056430][T22706] Dev nbd0: unable to read RDB block 0 [ 414.073887][T22724] block nbd1: shutting down sockets [ 414.083399][T22706] nbd0: unable to read partition table [ 414.089511][T22721] block nbd5: Device being setup by another task [ 414.108717][T22706] nbd0: partition table beyond EOD, truncated [ 414.128409][T22726] block nbd5: Device being setup by another task [ 414.136144][T22710] block nbd5: NBD_DISCONNECT [ 414.142710][T22710] block nbd5: Send disconnect failed -32 06:16:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8913) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 414.167131][T22710] block nbd5: Send disconnect failed -32 [ 414.182325][T22729] block nbd4: shutting down sockets [ 414.184123][T22728] block nbd2: shutting down sockets [ 414.207190][T22710] block nbd5: Send disconnect failed -32 06:16:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) lseek(r0, 0x100, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r2) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 414.245935][T22710] block nbd5: Send disconnect failed -32 [ 414.254478][T22732] block nbd4: shutting down sockets [ 414.271446][T22730] block nbd2: shutting down sockets 06:16:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5421) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401870c8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 414.296841][T22710] block nbd5: Disconnected due to user request. [ 414.328427][T22710] block nbd5: shutting down sockets 06:16:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x64142, 0x40) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab08) [ 414.427475][T22736] block nbd1: shutting down sockets [ 414.463235][T22743] ldm_validate_partition_table(): Disk read failed. [ 414.494097][T22743] Dev nbd0: unable to read RDB block 0 [ 414.507418][T22740] block nbd1: shutting down sockets [ 414.515233][T22743] nbd0: unable to read partition table [ 414.528934][T22743] nbd0: partition table beyond EOD, truncated [ 414.543938][T22745] block nbd2: shutting down sockets [ 414.561724][T22746] ldm_validate_partition_table(): Disk read failed. [ 414.579152][T22746] Dev nbd0: unable to read RDB block 0 [ 414.594438][T22746] nbd0: unable to read partition table 06:16:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8914) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 414.612433][T22746] nbd0: partition table beyond EOD, truncated [ 414.622437][T22748] block nbd2: shutting down sockets [ 414.622854][T22749] block nbd4: shutting down sockets [ 414.679186][T22752] block nbd0: Device being setup by another task [ 414.691308][T22743] ldm_validate_partition_table(): Disk read failed. 06:16:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401870cb) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 414.720450][T22743] Dev nbd0: unable to read RDB block 0 [ 414.758668][T22757] block nbd4: shutting down sockets [ 414.760075][T22743] nbd0: unable to read partition table [ 414.772449][ T37] audit: type=1800 audit(1621836999.045:6): pid=22758 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="file0" dev="sda1" ino=14967 res=0 errno=0 [ 414.808928][T22753] block nbd5: NBD_DISCONNECT [ 414.814164][T22750] block nbd5: Disconnected due to user request. 06:16:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5450) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 414.825178][T22750] block nbd5: shutting down sockets [ 414.840380][T22743] nbd0: partition table beyond EOD, truncated [ 414.852146][T22760] block nbd1: shutting down sockets 06:16:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 414.874735][T22743] ldm_validate_partition_table(): Disk read failed. [ 414.910523][ T37] audit: type=1800 audit(1621836999.185:7): pid=22753 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="file0" dev="sda1" ino=14967 res=0 errno=0 [ 414.935083][T22743] Dev nbd0: unable to read RDB block 0 [ 414.946394][T22743] nbd0: unable to read partition table [ 414.953853][T22750] block nbd5: shutting down sockets [ 414.961142][T22766] block nbd1: shutting down sockets 06:16:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8933) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 414.987667][T22764] block nbd2: shutting down sockets [ 414.993321][T22743] nbd0: partition table beyond EOD, truncated 06:16:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) dup3(r0, 0xffffffffffffffff, 0x80000) [ 415.056955][T22752] ldm_validate_partition_table(): Disk read failed. [ 415.092845][T22752] Dev nbd0: unable to read RDB block 0 [ 415.102287][T22771] block nbd2: shutting down sockets [ 415.137734][T22752] nbd0: unable to read partition table [ 415.154038][T22772] block nbd4: shutting down sockets [ 415.178198][T22752] nbd0: partition table beyond EOD, truncated [ 415.206489][T22746] ldm_validate_partition_table(): Disk read failed. [ 415.230141][T22746] Dev nbd0: unable to read RDB block 0 [ 415.249473][T22746] nbd0: unable to read partition table [ 415.250934][T22779] block nbd5: NBD_DISCONNECT [ 415.264198][T22746] nbd0: partition table beyond EOD, truncated 06:16:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x2) io_uring_enter(r2, 0x68f8, 0xcc33, 0x1, &(0x7f0000000000)={[0x200]}, 0x8) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401870cc) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5451) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 415.277989][T22780] block nbd1: shutting down sockets [ 415.283553][T22776] block nbd5: Disconnected due to user request. [ 415.302381][T22776] block nbd5: shutting down sockets [ 415.336443][T22781] block nbd1: shutting down sockets 06:16:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 415.421825][T22789] block nbd5: NBD_DISCONNECT [ 415.438762][T22776] block nbd5: Disconnected due to user request. [ 415.447530][T22776] block nbd5: shutting down sockets [ 415.474024][T22790] ldm_validate_partition_table(): Disk read failed. 06:16:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4, &(0x7f0000000000)=0xad, 0x4) [ 415.516298][T22792] block nbd2: shutting down sockets [ 415.523410][T22791] block nbd4: shutting down sockets [ 415.523590][T22790] Dev nbd0: unable to read RDB block 0 [ 415.554926][T22790] nbd0: unable to read partition table 06:16:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 415.576766][T22790] nbd0: partition table beyond EOD, truncated [ 415.593747][T22796] ldm_validate_partition_table(): Disk read failed. [ 415.607035][T22798] block nbd2: shutting down sockets [ 415.609623][T22797] block nbd4: shutting down sockets [ 415.622953][T22799] block nbd1: shutting down sockets [ 415.636729][T22796] Dev nbd0: unable to read RDB block 0 06:16:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5452) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401c5820) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 415.670295][T22796] nbd0: unable to read partition table [ 415.708735][T22796] nbd0: partition table beyond EOD, truncated [ 415.710488][T22802] block nbd1: shutting down sockets [ 415.753507][T22790] ldm_validate_partition_table(): Disk read failed. [ 415.775137][T22790] Dev nbd0: unable to read RDB block 0 06:16:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab01) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 415.801856][T22790] nbd0: unable to read partition table [ 415.822246][T22790] nbd0: partition table beyond EOD, truncated [ 415.841819][T22810] ldm_validate_partition_table(): Disk read failed. 06:16:40 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 415.852594][T22810] Dev nbd0: unable to read RDB block 0 [ 415.860532][T22807] block nbd5: NBD_DISCONNECT [ 415.865453][T22810] nbd0: unable to read partition table [ 415.865893][T22801] block nbd5: Disconnected due to user request. [ 415.878209][T22801] block nbd5: shutting down sockets [ 415.896008][T22811] block nbd4: shutting down sockets [ 415.915495][T22810] nbd0: partition table beyond EOD, truncated 06:16:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5460) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 415.963716][T22816] block nbd2: shutting down sockets [ 416.039407][T22819] block nbd5: Device being setup by another task [ 416.045858][T22807] block nbd5: NBD_DISCONNECT [ 416.054350][T22824] block nbd2: shutting down sockets [ 416.063227][T22818] block nbd1: shutting down sockets [ 416.069196][T22807] block nbd5: Send disconnect failed -32 [ 416.091474][T22807] block nbd5: Disconnected due to user request. 06:16:40 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x4020940d) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 416.172278][T22807] block nbd5: shutting down sockets 06:16:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab02) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 416.261275][T22829] ldm_validate_partition_table(): Disk read failed. 06:16:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockname(r1, &(0x7f0000000240)=@ipx, &(0x7f0000000200)=0x80) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r5 = syz_open_dev$ttys(0xc, 0x2, 0x0) r6 = syz_open_dev$mouse(&(0x7f00000001c0), 0x100000000, 0x4000) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000180)={0xfffffff, 0xff, 0x6, r5, 0x0, &(0x7f0000000140)={0x990903, 0x2, '\x00', @value=0x20}}) [ 416.302715][T22830] block nbd4: shutting down sockets [ 416.302722][T22829] Dev nbd0: unable to read RDB block 0 [ 416.304718][T22829] nbd0: unable to read partition table [ 416.366415][T22829] nbd0: partition table beyond EOD, truncated [ 416.381505][T22835] block nbd4: shutting down sockets [ 416.394470][T22833] ldm_validate_partition_table(): Disk read failed. [ 416.405548][T22833] Dev nbd0: unable to read RDB block 0 [ 416.412746][T22837] block nbd2: shutting down sockets [ 416.427526][T22833] nbd0: unable to read partition table [ 416.444451][T22838] block nbd1: shutting down sockets [ 416.463669][T22833] nbd0: partition table beyond EOD, truncated 06:16:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x6364) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:40 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 416.495223][T22829] ldm_validate_partition_table(): Disk read failed. [ 416.501474][T22843] block nbd2: shutting down sockets [ 416.515662][T22829] Dev nbd0: unable to read RDB block 0 06:16:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40305828) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 416.546270][T22829] nbd0: unable to read partition table [ 416.569589][T22845] block nbd5: NBD_DISCONNECT [ 416.579956][T22829] nbd0: partition table beyond EOD, truncated [ 416.610789][T22833] ldm_validate_partition_table(): Disk read failed. [ 416.639710][T22833] Dev nbd0: unable to read RDB block 0 [ 416.662642][T22840] block nbd5: Disconnected due to user request. [ 416.673544][T22833] nbd0: unable to read partition table [ 416.682052][T22840] block nbd5: shutting down sockets 06:16:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 416.706130][T22833] nbd0: partition table beyond EOD, truncated [ 416.722689][T22854] block nbd4: shutting down sockets [ 416.744427][T22855] block nbd1: shutting down sockets [ 416.759174][T22852] block nbd5: NBD_DISCONNECT [ 416.766352][T22852] block nbd5: Send disconnect failed -32 [ 416.795942][T22845] block nbd5: Disconnected due to user request. [ 416.800581][T22861] block nbd4: shutting down sockets [ 416.806220][T22845] block nbd5: shutting down sockets 06:16:41 executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$sndctrl(&(0x7f0000000380), 0x0, 0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket(0xa, 0x1, 0xffffffff) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) getsockname(r3, &(0x7f00000000c0)=@rc={0x1f, @fixed}, &(0x7f0000000180)=0x80) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4000) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r2) [ 416.830003][T22860] block nbd1: shutting down sockets [ 416.839983][T22859] block nbd2: shutting down sockets 06:16:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab05) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8912) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) [ 416.936208][T22864] block nbd2: shutting down sockets 06:16:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80041284) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 417.072336][T22870] block nbd1: shutting down sockets [ 417.094530][T22872] ldm_validate_partition_table(): Disk read failed. [ 417.116515][T22872] Dev nbd0: unable to read RDB block 0 [ 417.135967][T22872] nbd0: unable to read partition table [ 417.145670][T22875] block nbd1: shutting down sockets [ 417.167755][T22874] block nbd4: shutting down sockets [ 417.191607][T22872] nbd0: partition table beyond EOD, truncated [ 417.199755][T22876] block nbd5: NBD_DISCONNECT [ 417.214400][T22871] block nbd5: Disconnected due to user request. [ 417.227357][T22871] block nbd5: shutting down sockets 06:16:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab06) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 417.251152][T22881] block nbd4: shutting down sockets [ 417.271856][T22879] ldm_validate_partition_table(): Disk read failed. [ 417.301543][T22879] Dev nbd0: unable to read RDB block 0 06:16:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8913) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 417.330603][T22879] nbd0: unable to read partition table [ 417.346749][T22886] block nbd2: shutting down sockets [ 417.352997][T22879] nbd0: partition table beyond EOD, truncated [ 417.388492][T22882] ldm_validate_partition_table(): Disk read failed. [ 417.396728][T22876] block nbd5: NBD_DISCONNECT [ 417.403054][T22871] block nbd5: Disconnected due to user request. [ 417.413115][T22890] block nbd2: shutting down sockets [ 417.420511][T22871] block nbd5: shutting down sockets [ 417.423131][T22882] Dev nbd0: unable to read RDB block 0 [ 417.462588][T22893] block nbd1: shutting down sockets 06:16:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80041285) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 417.486718][T22882] nbd0: unable to read partition table [ 417.514188][T22882] nbd0: partition table beyond EOD, truncated [ 417.521934][T22896] block nbd1: shutting down sockets [ 417.553845][T22872] ldm_validate_partition_table(): Disk read failed. [ 417.566975][T22872] Dev nbd0: unable to read RDB block 0 [ 417.581393][T22872] nbd0: unable to read partition table [ 417.593655][T22872] nbd0: partition table beyond EOD, truncated 06:16:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab07) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 417.609298][ T2020] print_req_error: 380 callbacks suppressed [ 417.609316][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.628604][ T2020] buffer_io_error: 380 callbacks suppressed [ 417.628621][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 417.629071][T22897] block nbd4: shutting down sockets [ 417.649089][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.660026][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 417.668018][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.678982][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 417.686943][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.698039][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 417.706248][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.717175][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 417.729262][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.740404][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 417.748677][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.760105][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 417.768100][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.779186][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 417.786991][T22879] ldm_validate_partition_table(): Disk read failed. [ 417.812628][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.823795][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 417.834756][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.846312][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 417.859703][T22879] Dev nbd0: unable to read RDB block 0 [ 417.879105][T22879] nbd0: unable to read partition table [ 417.882929][T22906] block nbd2: shutting down sockets [ 417.884797][T22879] nbd0: partition table beyond EOD, truncated [ 417.898723][T22908] block nbd4: shutting down sockets [ 417.909146][T22909] block nbd1: shutting down sockets [ 417.921231][T22882] ldm_validate_partition_table(): Disk read failed. [ 417.943169][T22882] Dev nbd0: unable to read RDB block 0 [ 417.966968][T22882] nbd0: unable to read partition table [ 417.987823][T22910] block nbd1: shutting down sockets [ 418.003601][T22882] nbd0: partition table beyond EOD, truncated [ 418.003740][T22911] block nbd2: shutting down sockets 06:16:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x101402) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x352a80) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_DO_IT(r2, 0xab08) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x8) r6 = syz_open_procfs(0x0, &(0x7f0000000000)='attr\x00') preadv(r6, &(0x7f0000000100)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r6, 0xab03) 06:16:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8914) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:42 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80081270) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:42 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 418.289281][T22928] ldm_validate_partition_table(): Disk read failed. [ 418.293042][T22924] block nbd4: shutting down sockets [ 418.314109][T22926] block nbd2: shutting down sockets [ 418.331473][T22928] Dev nbd0: unable to read RDB block 0 [ 418.344229][T22917] block nbd5: shutting down sockets [ 418.346330][T22928] nbd0: unable to read partition table [ 418.357914][T22928] nbd0: partition table beyond EOD, truncated [ 418.369490][T22927] block nbd4: shutting down sockets [ 418.384494][T22929] block nbd1: NBD_DISCONNECT [ 418.392965][T22929] block nbd1: Disconnected due to user request. [ 418.405574][T22930] ldm_validate_partition_table(): Disk read failed. [ 418.418684][T22930] Dev nbd0: unable to read RDB block 0 [ 418.436958][T22930] nbd0: unable to read partition table [ 418.451177][T22929] block nbd1: shutting down sockets [ 418.463784][T22930] nbd0: partition table beyond EOD, truncated [ 418.489536][T22928] ldm_validate_partition_table(): Disk read failed. 06:16:42 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 06:16:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80081272) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x8933) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 418.496450][T22937] block nbd5: Device being setup by another task [ 418.508148][T22937] block nbd5: shutting down sockets [ 418.517151][T22928] Dev nbd0: unable to read RDB block 0 06:16:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab09) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 418.558043][T22928] nbd0: unable to read partition table [ 418.584677][T22928] nbd0: partition table beyond EOD, truncated 06:16:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 418.615707][T22928] ldm_validate_partition_table(): Disk read failed. [ 418.651680][T22928] Dev nbd0: unable to read RDB block 0 [ 418.670779][T22928] nbd0: unable to read partition table [ 418.683079][T22928] nbd0: partition table beyond EOD, truncated [ 418.705145][T22930] ldm_validate_partition_table(): Disk read failed. [ 418.717992][T22930] Dev nbd0: unable to read RDB block 0 [ 418.729522][T22930] nbd0: unable to read partition table [ 418.737223][T22930] nbd0: partition table beyond EOD, truncated [ 418.748360][T22945] ldm_validate_partition_table(): Disk read failed. [ 418.757885][T22948] block nbd2: shutting down sockets [ 418.765757][T22947] block nbd4: shutting down sockets [ 418.801225][T22951] block nbd1: shutting down sockets [ 418.811541][T22945] Dev nbd0: unable to read RDB block 0 [ 418.837587][T22945] nbd0: unable to read partition table [ 418.845827][T22945] nbd0: partition table beyond EOD, truncated [ 418.882951][T22952] block nbd1: shutting down sockets [ 418.895949][T22953] block nbd4: shutting down sockets [ 418.898641][T22954] block nbd2: shutting down sockets 06:16:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) sendfile(r0, r1, 0x0, 0x1) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:43 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 06:16:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x89f0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80086301) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 418.980475][T22957] block nbd5: NBD_DISCONNECT [ 418.991010][T22949] block nbd5: Disconnected due to user request. [ 418.997485][T22949] block nbd5: shutting down sockets 06:16:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab0a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 419.130019][T22964] ldm_validate_partition_table(): Disk read failed. [ 419.160437][T22964] Dev nbd0: unable to read RDB block 0 06:16:43 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) [ 419.183671][T22967] block nbd4: shutting down sockets [ 419.189617][T22964] nbd0: unable to read partition table [ 419.199920][T22969] block nbd5: Device being setup by another task [ 419.217849][T22968] block nbd2: shutting down sockets [ 419.228242][T22964] nbd0: partition table beyond EOD, truncated [ 419.251869][T22971] block nbd1: shutting down sockets [ 419.252513][T22957] block nbd5: NBD_DISCONNECT [ 419.269082][T22970] ldm_validate_partition_table(): Disk read failed. [ 419.270687][T22977] block nbd4: shutting down sockets [ 419.276704][T22970] Dev nbd0: unable to read RDB block 0 [ 419.306201][T22957] block nbd5: Send disconnect failed -32 [ 419.332208][T22980] block nbd2: shutting down sockets [ 419.350423][T22957] block nbd5: Disconnected due to user request. 06:16:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab18) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x89f1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80086601) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 419.376494][T22970] nbd0: unable to read partition table [ 419.389370][T22957] block nbd5: shutting down sockets [ 419.409125][T22970] nbd0: partition table beyond EOD, truncated 06:16:43 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) [ 419.461247][T22964] ldm_validate_partition_table(): Disk read failed. [ 419.478221][T22964] Dev nbd0: unable to read RDB block 0 [ 419.501194][T22964] nbd0: unable to read partition table 06:16:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x880) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 419.517637][T22964] nbd0: partition table beyond EOD, truncated [ 419.551668][T22970] ldm_validate_partition_table(): Disk read failed. [ 419.563817][T22970] Dev nbd0: unable to read RDB block 0 [ 419.584217][T22985] block nbd4: shutting down sockets [ 419.590211][T22970] nbd0: unable to read partition table [ 419.617830][T22970] nbd0: partition table beyond EOD, truncated [ 419.642748][T22988] block nbd1: shutting down sockets [ 419.660325][T22990] block nbd4: shutting down sockets 06:16:44 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 06:16:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x60c040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x400448c9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 419.738914][T22992] block nbd5: NBD_DISCONNECT [ 419.740288][T22993] block nbd1: shutting down sockets [ 419.744211][T22989] block nbd5: Disconnected due to user request. [ 419.757219][T22989] block nbd5: shutting down sockets [ 419.842384][T22996] block nbd2: shutting down sockets [ 419.873857][T23000] block nbd5: Device being setup by another task [ 419.906947][T23000] block nbd5: shutting down sockets 06:16:44 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) [ 419.924329][T23006] block nbd2: shutting down sockets [ 419.934562][T23005] block nbd4: shutting down sockets 06:16:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r3, 0xf504, 0x0) [ 419.983509][T23009] ldm_validate_partition_table(): Disk read failed. [ 420.000931][T23007] block nbd4: shutting down sockets [ 420.005205][T23008] block nbd1: shutting down sockets 06:16:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x801c581f) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 420.033476][T23009] Dev nbd0: unable to read RDB block 0 06:16:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab01) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 420.077964][T23009] nbd0: unable to read partition table [ 420.092645][T23012] block nbd1: shutting down sockets 06:16:44 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) [ 420.123643][T23009] nbd0: partition table beyond EOD, truncated [ 420.153530][T23011] ldm_validate_partition_table(): Disk read failed. 06:16:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x400448dd) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 420.171758][T23011] Dev nbd0: unable to read RDB block 0 [ 420.192088][T23011] nbd0: unable to read partition table [ 420.224291][T23011] nbd0: partition table beyond EOD, truncated [ 420.242394][T23020] block nbd2: shutting down sockets [ 420.270205][T23019] block nbd5: NBD_DISCONNECT [ 420.276362][T23016] block nbd5: Disconnected due to user request. [ 420.285925][T23025] block nbd2: shutting down sockets [ 420.305052][T23023] block nbd4: shutting down sockets [ 420.305114][T23016] block nbd5: shutting down sockets 06:16:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:44 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) [ 420.363660][T23028] block nbd1: shutting down sockets 06:16:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0045878) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 420.391816][T23029] block nbd4: shutting down sockets 06:16:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab02) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 420.428569][T23030] block nbd5: Device being setup by another task [ 420.460293][T23031] block nbd1: shutting down sockets [ 420.468781][T23019] block nbd5: NBD_DISCONNECT [ 420.474339][T23016] block nbd5: Disconnected due to user request. [ 420.481644][T23016] block nbd5: shutting down sockets 06:16:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x400454ca) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 420.567228][T23037] ldm_validate_partition_table(): Disk read failed. 06:16:44 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) 06:16:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) [ 420.614410][T23037] Dev nbd0: unable to read RDB block 0 [ 420.645058][T23041] block nbd4: shutting down sockets [ 420.657385][T23043] block nbd1: shutting down sockets [ 420.663529][T23039] block nbd2: shutting down sockets [ 420.681785][T23037] nbd0: unable to read partition table [ 420.699697][T23037] nbd0: partition table beyond EOD, truncated [ 420.709020][T23040] ldm_validate_partition_table(): Disk read failed. [ 420.721155][T23040] Dev nbd0: unable to read RDB block 0 [ 420.733061][T23047] block nbd2: shutting down sockets [ 420.736246][T23045] block nbd1: shutting down sockets [ 420.745262][T23046] block nbd4: shutting down sockets [ 420.766486][T23040] nbd0: unable to read partition table [ 420.799079][T23049] block nbd5: NBD_DISCONNECT [ 420.806343][T23048] block nbd5: Disconnected due to user request. 06:16:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0045878) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40049409) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 420.816081][T23040] nbd0: partition table beyond EOD, truncated [ 420.826600][T23048] block nbd5: shutting down sockets 06:16:45 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 420.860207][T23037] ldm_validate_partition_table(): Disk read failed. [ 420.881752][T23037] Dev nbd0: unable to read RDB block 0 [ 420.912754][T23037] nbd0: unable to read partition table [ 420.945175][T23037] nbd0: partition table beyond EOD, truncated [ 420.958397][T23054] block nbd5: Device being setup by another task [ 420.970190][T23044] ldm_validate_partition_table(): Disk read failed. [ 420.985896][T23049] block nbd5: NBD_DISCONNECT [ 420.986711][T23062] nbd0: detected capacity change from 10 to 6 [ 420.990987][T23049] block nbd5: Send disconnect failed -32 [ 421.013807][T23044] Dev nbd0: unable to read RDB block 0 [ 421.019193][T23049] block nbd5: Disconnected due to user request. [ 421.032764][T23064] block nbd4: shutting down sockets [ 421.041136][T23044] nbd0: unable to read partition table [ 421.042110][T23063] block nbd1: shutting down sockets [ 421.058178][T23065] block nbd2: shutting down sockets [ 421.066809][T23044] nbd0: partition table beyond EOD, truncated [ 421.086227][T23049] block nbd5: shutting down sockets [ 421.111840][T23069] block nbd2: shutting down sockets 06:16:45 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 421.134074][T23073] block nbd4: shutting down sockets [ 421.140838][T22430] ldm_validate_partition_table(): Disk read failed. [ 421.150903][T23071] block nbd1: shutting down sockets [ 421.167671][T22430] Dev nbd0: unable to read RDB block 0 06:16:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x389100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000020c0)=""/4095, 0x7e}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_DO_IT(r2, 0xab03) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0101282) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$BLKBSZSET(r3, 0x40081271, &(0x7f00000000c0)=0x401) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = socket$nl_audit(0x10, 0x3, 0x9) dup(r5) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 06:16:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40081271) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 421.199876][T22430] nbd0: unable to read partition table [ 421.233884][T22430] nbd0: partition table beyond EOD, truncated 06:16:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab05) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 421.322293][T22430] ldm_validate_partition_table(): Disk read failed. [ 421.342348][T22430] Dev nbd0: unable to read RDB block 0 [ 421.369797][T22430] nbd0: unable to read partition table 06:16:45 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 421.393302][T22430] nbd0: partition table beyond EOD, truncated [ 421.421516][T23083] ldm_validate_partition_table(): Disk read failed. [ 421.446138][T23083] Dev nbd0: unable to read RDB block 0 [ 421.459299][T23082] block nbd5: NBD_DISCONNECT [ 421.469372][T23083] nbd0: unable to read partition table [ 421.473589][T23081] block nbd2: shutting down sockets [ 421.482791][T23085] block nbd1: shutting down sockets [ 421.483415][T23079] block nbd5: Disconnected due to user request. [ 421.503148][T23086] block nbd4: shutting down sockets [ 421.509681][T23083] nbd0: partition table beyond EOD, truncated [ 421.520150][T23079] block nbd5: shutting down sockets [ 421.530551][T23083] ldm_validate_partition_table(): Disk read failed. [ 421.545965][T23083] Dev nbd0: unable to read RDB block 0 [ 421.556341][T23083] nbd0: unable to read partition table [ 421.571992][T23090] block nbd2: shutting down sockets [ 421.572025][T23091] block nbd4: shutting down sockets [ 421.595038][T23088] block nbd1: shutting down sockets 06:16:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0189436) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 421.618161][T23083] nbd0: partition table beyond EOD, truncated [ 421.618598][T23096] block nbd5: Device being setup by another task 06:16:46 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:16:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40086602) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab06) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 421.664907][T23082] block nbd5: NBD_DISCONNECT [ 421.670581][T23082] block nbd5: Send disconnect failed -32 [ 421.693789][T23082] block nbd5: Disconnected due to user request. [ 421.735778][T23082] block nbd5: shutting down sockets 06:16:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x342, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000000c0)={0x90006011}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x81) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab08) 06:16:46 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 421.873604][T23103] block nbd2: shutting down sockets [ 421.941332][T23109] block nbd2: shutting down sockets [ 421.952658][T23106] block nbd1: shutting down sockets [ 421.958745][T23108] block nbd4: shutting down sockets [ 421.965652][T23111] ldm_validate_partition_table(): Disk read failed. 06:16:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40101283) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc020660b) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 422.002185][T23111] Dev nbd0: unable to read RDB block 0 [ 422.022247][T23111] nbd0: unable to read partition table [ 422.047374][T23111] nbd0: partition table beyond EOD, truncated [ 422.070770][T23115] block nbd4: shutting down sockets 06:16:46 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 422.106914][T23113] ldm_validate_partition_table(): Disk read failed. [ 422.123755][T23113] Dev nbd0: unable to read RDB block 0 [ 422.139307][T23117] block nbd5: NBD_DISCONNECT [ 422.144245][T23117] block nbd5: Send disconnect failed -32 06:16:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab07) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 422.164418][T23113] nbd0: unable to read partition table [ 422.179161][T23113] nbd0: partition table beyond EOD, truncated [ 422.185836][T23112] block nbd5: Disconnected due to user request. [ 422.198169][T23112] block nbd5: shutting down sockets [ 422.225106][T23124] block nbd2: shutting down sockets [ 422.234640][T23111] ldm_validate_partition_table(): Disk read failed. [ 422.248112][T23111] Dev nbd0: unable to read RDB block 0 [ 422.261414][T23125] block nbd1: shutting down sockets [ 422.286840][T23111] nbd0: unable to read partition table [ 422.307269][T23111] nbd0: partition table beyond EOD, truncated [ 422.313002][T23130] block nbd4: shutting down sockets [ 422.329402][T23112] block nbd5: shutting down sockets 06:16:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0481273) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 422.335053][T23133] block nbd1: shutting down sockets [ 422.348748][T23113] ldm_validate_partition_table(): Disk read failed. [ 422.369237][T23113] Dev nbd0: unable to read RDB block 0 06:16:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40101286) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r2, 0xab08) 06:16:46 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x4c}}, 0x0) 06:16:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 422.397649][T23113] nbd0: unable to read partition table [ 422.427620][T23137] block nbd4: shutting down sockets [ 422.427983][T23113] nbd0: partition table beyond EOD, truncated 06:16:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x492180) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xb4e) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$int_in(r6, 0x5421, &(0x7f0000000100)=0x100000000) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180), 0x220080, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f0000000200)={0x5, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {{0x2, 0x4e20, @remote}}}, 0x108) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000080)={0x20000008}) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 422.585409][T23145] nbd: must specify at least one socket [ 422.594461][T23147] block nbd4: NBD_DISCONNECT [ 422.603148][T23149] block nbd1: shutting down sockets [ 422.612230][T23148] block nbd2: shutting down sockets [ 422.632618][T23147] block nbd4: Disconnected due to user request. [ 422.671285][T23147] block nbd4: shutting down sockets [ 422.681956][T23152] block nbd2: shutting down sockets [ 422.699649][T23150] block nbd5: NBD_DISCONNECT [ 422.707464][T23149] block nbd1: shutting down sockets [ 422.713315][ T2020] print_req_error: 366 callbacks suppressed [ 422.713333][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 422.713918][T23150] block nbd5: NBD_DISCONNECT [ 422.719628][ T2020] buffer_io_error: 366 callbacks suppressed [ 422.719643][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 422.722881][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 422.760838][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read 06:16:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40101287) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:47 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x4c}}, 0x0) [ 422.771251][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 422.782456][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 422.793713][T23146] block nbd5: Disconnected due to user request. [ 422.820027][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 422.827679][T23158] block nbd4: shutting down sockets [ 422.831018][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 422.845053][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 422.857226][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 422.877466][T23154] ldm_validate_partition_table(): Disk read failed. [ 422.921345][T23146] block nbd5: shutting down sockets [ 422.930098][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 422.941388][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 422.949832][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 422.960844][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read 06:16:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_DO_IT(r1, 0xab03) [ 422.975761][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 422.986909][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 422.996234][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 423.007645][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 423.017094][T23154] Dev nbd0: unable to read RDB block 0 [ 423.038914][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 423.049942][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 423.061581][T23154] nbd0: unable to read partition table [ 423.077814][T23154] nbd0: partition table beyond EOD, truncated [ 423.086979][T23165] nbd: must specify at least one socket [ 423.108506][T23166] block nbd5: Device being setup by another task [ 423.115091][T23150] block nbd5: NBD_DISCONNECT 06:16:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab09) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 423.142119][T23157] ldm_validate_partition_table(): Disk read failed. [ 423.156726][T23150] block nbd5: Send disconnect failed -32 [ 423.182151][T23157] Dev nbd0: unable to read RDB block 0 06:16:47 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x4c}}, 0x0) [ 423.202037][T23157] nbd0: unable to read partition table [ 423.209358][T23164] block nbd5: NBD_DISCONNECT [ 423.214451][T23164] block nbd5: Send disconnect failed -32 [ 423.218025][T23157] nbd0: partition table beyond EOD, [ 423.224839][T23168] block nbd1: shutting down sockets [ 423.238375][T23157] truncated [ 423.244593][T23164] block nbd5: Disconnected due to user request. 06:16:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40101288) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='attr/sockcreate\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x498800, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xd764) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 423.288561][T23164] block nbd5: shutting down sockets [ 423.362780][T23176] block nbd2: shutting down sockets [ 423.368933][T23178] block nbd4: shutting down sockets [ 423.415437][T23181] nbd: must specify at least one socket 06:16:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) close_range(r0, r3, 0x2) dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f00000000c0)=0x2) ioctl$NBD_DO_IT(r2, 0xab08) [ 423.469052][T23176] block nbd2: Device being setup by another task [ 423.485130][T23185] block nbd4: shutting down sockets 06:16:47 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x44}}, 0x0) 06:16:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) getsockname$tipc(r4, &(0x7f00000000c0)=@id, &(0x7f0000000100)=0x10) 06:16:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab0a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 423.536576][T23189] ldm_validate_partition_table(): Disk read failed. [ 423.572816][T23190] block nbd1: shutting down sockets [ 423.577555][T23189] Dev nbd0: unable to read RDB block 0 [ 423.643459][T23189] nbd0: unable to read partition table [ 423.660376][T23192] block nbd1: shutting down sockets [ 423.676030][T23197] block nbd5: NBD_DISCONNECT [ 423.682122][T23189] nbd0: partition table beyond EOD, truncated 06:16:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070c9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 423.698896][T23199] nbd: nbd3 already in use [ 423.710236][T23191] ldm_validate_partition_table(): Disk read failed. [ 423.732338][T23191] Dev nbd0: unable to read RDB block 0 [ 423.742061][T23202] block nbd5: NBD_DISCONNECT 06:16:48 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}}, 0x0) [ 423.782194][T23191] nbd0: unable to read partition table [ 423.811274][T23191] nbd0: partition table beyond EOD, truncated [ 423.813280][T23204] block nbd4: shutting down sockets [ 423.841934][T23189] ldm_validate_partition_table(): Disk read failed. [ 423.888945][T23209] block nbd2: shutting down sockets 06:16:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x20400, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2) ioctl$NBD_DO_IT(r2, 0xab08) [ 423.919466][T23189] Dev nbd0: unable to read RDB block 0 [ 423.976927][T23210] block nbd1: shutting down sockets [ 423.987579][T23189] nbd0: unable to read partition table [ 424.013459][T23189] nbd0: partition table beyond EOD, truncated [ 424.021518][T23219] block nbd4: shutting down sockets 06:16:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab18) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070ca) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 424.045786][T23191] ldm_validate_partition_table(): Disk read failed. [ 424.059671][T23191] Dev nbd0: unable to read RDB block 0 [ 424.061993][T23214] block nbd2: shutting down sockets 06:16:48 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}}, 0x0) [ 424.106403][T23191] nbd0: unable to read partition table 06:16:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x101140, 0x10f) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 424.158169][T23191] nbd0: partition table beyond EOD, truncated [ 424.189698][T23224] block nbd5: NBD_DISCONNECT [ 424.195057][T23221] block nbd5: Disconnected due to user request. [ 424.236853][T23221] block nbd5: shutting down sockets [ 424.254638][T23228] block nbd1: shutting down sockets [ 424.264073][T23230] block nbd4: shutting down sockets 06:16:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xb704) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 424.389482][T23224] block nbd5: shutting down sockets 06:16:48 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}}, 0x0) 06:16:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070cd) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000600)={'wg1\x00', 0x0}) sendmsg$inet(r2, &(0x7f00000006c0)={&(0x7f0000000000)={0x2, 0x4e24, @empty}, 0x10, &(0x7f0000000580)=[{&(0x7f00000000c0)="da09587fdddfd6826081779a3d4c6dbf5cbb9289a2383d0a2bab77643aa0eabc720f230c0f92998d2a370fe896be498d64beae6c6e80b1a892de12196833c0323f72537345791c72a9d9717690a14809c90710d9c862080d7cad46566dcde005d7dacc0b671898cb668129122060865d5ee47282f124afe3376742c40b68d3b367403260cb811d546993a629a3bdbb798916e847dc494b0fb520b60627bfea3f86bbf57d25f6c7e83a7824b2a1fc2d33f8238f9a227b41470116233b6e32cabe9bef9066", 0xc4}, {&(0x7f00000001c0)="e2e14c013b402a1be74fb9f787a120", 0xf}, {&(0x7f0000000200)="dc67c6d16d9c3f37271cf7cb3d637ec7b17e398cc339b62146414c4c8abb7b2c0fe14c37249edf357ecb492b6d6563e0c84ea8c05051656b1f13234698268a40aa19a313a086929ab06255786903221e9e84b68169c9128474afc3254285291fd875244a9672f0cac49618786f5761943fc370599c17c881249a93820e9bf7d2899f7161b9d16d5d86587bc46901b27b9c65b8e13be6eebf27b0bd919d95939e842758ac15ea0606ee9cfac0bccb03e974e6122258947459fe17decb4f0f54b43759c41df0cd8e227eb67d6dd52720a4ce835fff7bb447a7b584973e2d1dfbd0493cd92e1b58d52d12aae0fe4eb7ddac2174", 0xf2}, {&(0x7f0000000300)="929d820a030a50400a3d4206c746a27e935a44ec973087337dad645fa858ea912ca51da64efecbdc743111f43e240eddd2f6dedbed22a508c4add7d97eaa7990e33820de8d99a9f0a7c08bf30e807f001046bce123b13a3df9ff809050358cc7e54dc40f269fc2382dabed2cf7c102a63520c80264adeca0ed05bd95e7ef112ee5b0f860b7a4296d51e61191b9c89a1261f1d1d9a477735990fb784a23dcbecf792e28f00ffbb302732d5ef3009f58cbf758fee334bf4f2a2bbfcaad6cbd17f5a34ec5b45b0b7a71645ee1fc8d4f45e38bd4", 0xd2}, {&(0x7f0000000400)="5d57e7c1b92d26ade96565f9969533587ee076e3a4ceeb25f12ddf808b2174c0ebb0d6f8837cf95c5c39b578b6ba9f949c04ad31ef44eee67fd1ec85f9deb46acf8c6e9573d0e82f6a045df81c702d33737ad24232ce1a65cf18d5d1b361122473f492c5afa936a6e0213c11ca1a6d760f", 0x71}, {&(0x7f0000000480)="c6c3fa15eddc434e7f28b0456e88b9d2890c8c2f4eab9ae75f00b368c4d25386ebdbe75622a328071d74e006f2dc25b7f55c6c6584843c5c56670a4fb037a81c19159ee21f14b00e1b2ec4aae3118fd1", 0x50}, {&(0x7f0000000500)="397a18ec78cc11e5fdea1099e3d1a592ed377d446113df8a458864b72591cbe2aa820922de7ccdaea65a01d5544a9840d2b75389e66d135bccd37bd2d3f89da56de7ec5dab0df8803ff46bf3de9442cd980fa337d2561cedae1ce8e1295e4034", 0x60}], 0x7, &(0x7f0000000640)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @dev={0xac, 0x14, 0x14, 0xd}, @multicast2}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}], 0x68}, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) [ 424.450283][T23244] ldm_validate_partition_table(): Disk read failed. [ 424.505406][T23245] block nbd2: shutting down sockets [ 424.527035][T23244] Dev nbd0: unable to read RDB block 0 [ 424.543323][T23250] block nbd4: shutting down sockets [ 424.579493][T23244] nbd0: unable to read partition table [ 424.593786][T23244] nbd0: partition table beyond EOD, truncated [ 424.607795][T23247] ldm_validate_partition_table(): Disk read failed. [ 424.618927][T23256] block nbd4: shutting down sockets 06:16:48 executing program 2: r0 = openat$smackfs_revoke_subject(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) dup(r0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3ff) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 424.625232][T23257] block nbd1: shutting down sockets [ 424.635264][T23245] block nbd2: shutting down sockets [ 424.646756][T23247] Dev nbd0: unable to read RDB block 0 06:16:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x400448c9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:49 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x38}}, 0x0) [ 424.691951][T23262] block nbd1: shutting down sockets [ 424.703736][T23247] nbd0: unable to read partition table [ 424.718365][T23263] block nbd5: server does not support multiple connections per device. [ 424.748645][T23247] nbd0: partition table beyond EOD, truncated 06:16:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40186366) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 424.799462][T23260] block nbd5: NBD_DISCONNECT [ 424.806473][T23244] ldm_validate_partition_table(): Disk read failed. [ 424.822910][T23255] block nbd5: Disconnected due to user request. [ 424.842518][T23255] block nbd5: shutting down sockets [ 424.853883][T23244] Dev nbd0: unable to read RDB block 0 [ 424.877392][T23244] nbd0: unable to read partition table [ 424.884247][T23244] nbd0: partition table beyond EOD, truncated [ 424.892983][T23247] ldm_validate_partition_table(): Disk read failed. [ 424.907010][T23272] nbd: nbd3 already in use [ 424.908024][T23247] Dev nbd0: unable to read RDB block 0 [ 424.921180][T23247] nbd0: unable to read partition table [ 424.927280][T23247] nbd0: partition table beyond EOD, truncated [ 424.932345][T23270] block nbd4: shutting down sockets [ 424.973668][T23277] block nbd2: shutting down sockets [ 424.992435][T23273] block nbd1: shutting down sockets 06:16:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870c8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 425.024212][T23263] block nbd5: Device being setup by another task [ 425.040178][T23283] block nbd4: shutting down sockets [ 425.062658][T23282] block nbd5: NBD_DISCONNECT [ 425.063651][T10345] block nbd5: Receive control failed (result -32) 06:16:49 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x2c}}, 0x0) 06:16:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x400448dd) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000001040)) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000001040)) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r5 = syz_open_dev$vcsa(&(0x7f0000000040), 0x4, 0x880) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r4, &(0x7f00000000c0)={r5, 0xffffffffffffffff, 0xffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r6 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x28200) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r6, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 425.067320][T23282] block nbd5: Send disconnect failed -32 [ 425.080043][T10345] block nbd5: Disconnected due to user request. [ 425.135271][T23289] block nbd2: shutting down sockets 06:16:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$vsock_stream(0x28, 0x1, 0x0) preadv(r3, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/162, 0xa2}, {&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000200)=""/28, 0x1c}], 0x4, 0x3, 0x6) ioctl$NBD_DO_IT(r2, 0xab08) [ 425.172326][T23291] block nbd1: shutting down sockets 06:16:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 425.231432][T23296] ldm_validate_partition_table(): Disk read failed. [ 425.251979][T23295] block nbd1: shutting down sockets [ 425.260276][T23298] nbd: nbd3 already in use [ 425.274342][T23296] Dev nbd0: unable to read RDB block 0 06:16:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870cb) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 425.310723][T23296] nbd0: unable to read partition table [ 425.323872][T23296] nbd0: partition table beyond EOD, truncated 06:16:49 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) [ 425.352401][T23301] block nbd4: shutting down sockets 06:16:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x400454ca) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 425.413093][T23305] block nbd4: shutting down sockets [ 425.419818][T23303] block nbd5: NBD_DISCONNECT [ 425.425181][T23300] block nbd5: Disconnected due to user request. [ 425.446939][T23300] block nbd5: shutting down sockets 06:16:49 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) [ 425.493519][T23315] nbd: must specify a size in bytes for the device [ 425.542718][T23314] block nbd2: shutting down sockets [ 425.560895][T23307] block nbd5: Device being setup by another task [ 425.580481][T23300] block nbd5: shutting down sockets [ 425.591988][T23313] block nbd1: shutting down sockets [ 425.598558][T23296] block nbd0: Device being setup by another task [ 425.610491][T23314] block nbd2: Could not allocate knbd recv work queue. [ 425.617428][T23314] block nbd2: shutting down sockets [ 425.632484][T23320] block nbd4: shutting down sockets [ 425.638994][T23296] ldm_validate_partition_table(): Disk read failed. 06:16:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x6, 0xd, 0x0, 0x540000) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x501c02, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@loopback, 0x0, r6}) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 425.669109][T23296] Dev nbd0: unable to read RDB block 0 06:16:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870cc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x5f2b2dbf29e6cbfd) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000001a40)=@raw={'raw\x00', 0x3c1, 0x3, 0x12c8, 0x1128, 0xffffff80, 0x178, 0x1128, 0x178, 0x11f8, 0x258, 0x258, 0x11f8, 0x258, 0x3, 0x0, {[{{@ipv6={@mcast2, @mcast2, [], [], 'veth1_to_bond\x00', 'netpci0\x00'}, 0x0, 0x1108, 0x1128, 0x0, {}, [@common=@unspec=@cgroup1={{0x1030}, {0x0, 0x0, 0x0, 0x2, './cgroup.cpu/syz0\x00'}}, @common=@inet=@tcp={{0x30}}]}, @unspec=@NOTRACK={0x20}}, {{@ipv6={@ipv4={'\x00', '\xff\xff', @remote}, @dev, [], [], 'veth0_to_team\x00', 'hsr0\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x1328) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_DO_IT(r3, 0xab03) r7 = openat$cgroup_ro(r6, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$sock_buf(r7, 0x1, 0x3b, &(0x7f0000000180)=""/230, &(0x7f0000000280)=0xe6) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 425.709404][T23296] nbd0: unable to read partition table [ 425.710091][T23325] block nbd4: shutting down sockets [ 425.725951][T23326] nbd: must specify a size in bytes for the device [ 425.737621][T23296] nbd0: partition table beyond EOD, truncated 06:16:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40049409) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:50 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) [ 425.902658][T23296] ldm_validate_partition_table(): Disk read failed. [ 425.912652][T23327] block nbd5: shutting down sockets [ 425.914367][T23332] block nbd1: shutting down sockets [ 425.929106][T23296] Dev nbd0: unable to read RDB block 0 [ 425.942109][T23296] nbd0: unable to read partition table [ 425.957836][T23296] nbd0: partition table beyond EOD, truncated [ 425.968021][T23340] nbd: must specify a size in bytes for the device [ 426.007581][T23338] block nbd4: shutting down sockets [ 426.017273][T23327] block nbd5: shutting down sockets [ 426.019446][T23296] block nbd0: Device being setup by another task [ 426.030749][T23299] ldm_validate_partition_table(): Disk read failed. [ 426.038137][T23299] Dev nbd0: unable to read RDB block 0 [ 426.038941][T23339] block nbd1: shutting down sockets [ 426.044878][T23299] nbd0: unable to read partition table 06:16:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) close_range(r0, r3, 0x2) dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f00000000c0)=0x2) ioctl$NBD_DO_IT(r2, 0xab08) [ 426.055252][T23299] nbd0: partition table beyond EOD, truncated [ 426.062095][T23344] block nbd2: shutting down sockets 06:16:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) 06:16:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401c5820) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 426.157314][T23348] block nbd4: shutting down sockets 06:16:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40081271) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 426.231175][T23350] block nbd2: shutting down sockets 06:16:50 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) bpf$ITER_CREATE(0x21, &(0x7f00000000c0)={r4}, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 426.275281][T23355] block nbd3: NBD_DISCONNECT [ 426.295096][T23359] ldm_validate_partition_table(): Disk read failed. [ 426.323465][T23359] Dev nbd0: unable to read RDB block 0 [ 426.334542][T23359] nbd0: unable to read partition table [ 426.348216][T23360] block nbd4: shutting down sockets [ 426.352004][T23359] nbd0: partition table beyond EOD, truncated [ 426.368804][T23363] ldm_validate_partition_table(): Disk read failed. 06:16:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) close_range(r0, r3, 0x2) dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f00000000c0)=0x2) ioctl$NBD_DO_IT(r2, 0xab08) [ 426.377105][T23363] Dev nbd0: unable to read RDB block 0 [ 426.386463][T23363] nbd0: unable to read partition table [ 426.393390][T23363] nbd0: partition table beyond EOD, truncated [ 426.410074][T23362] block nbd1: shutting down sockets [ 426.421028][T23364] block nbd4: shutting down sockets [ 426.426558][T23359] ldm_validate_partition_table(): Disk read failed. [ 426.433685][T23361] block nbd5: NBD_DISCONNECT [ 426.439168][T23356] block nbd5: Disconnected due to user request. [ 426.449337][T23356] block nbd5: shutting down sockets [ 426.462115][T23359] Dev nbd0: unable to read RDB block 0 06:16:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40086602) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 426.492859][T23359] nbd0: unable to read partition table [ 426.520360][T23359] nbd0: partition table beyond EOD, truncated 06:16:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4020940d) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 426.558445][T23365] block nbd5: Device being setup by another task [ 426.566012][T23363] ldm_validate_partition_table(): Disk read failed. [ 426.584496][T23365] block nbd5: shutting down sockets [ 426.619079][T23376] block nbd3: NBD_DISCONNECT [ 426.627649][T23363] Dev nbd0: unable to read RDB block 0 06:16:51 executing program 5: ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f00000000c0)=0x4) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) [ 426.669360][T23379] block nbd2: shutting down sockets [ 426.687408][T23363] nbd0: unable to read partition table [ 426.694099][T23363] nbd0: partition table beyond EOD, truncated 06:16:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x200, 0x0) signalfd4(r2, &(0x7f0000000140)={[0x7fff]}, 0x8, 0x0) r4 = openat$incfs(r3, &(0x7f0000000180)='.log\x00', 0x410000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) close_range(r0, r3, 0x2) dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f00000000c0)=0x2) ioctl$NBD_DO_IT(r2, 0xab08) 06:16:51 executing program 0: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000100)={&(0x7f00000000c0)=[0xe, 0xae6], 0x2, 0x958474c5e46db3b1, 0x0, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x620080) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x540000) r5 = openat$random(0xffffffffffffff9c, &(0x7f0000000600), 0x341000, 0x0) r6 = syz_open_dev$vcsa(&(0x7f00000006c0), 0x2, 0x800) r7 = socket$xdp(0x2c, 0x3, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r8, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) io_submit(0x0, 0x7, &(0x7f0000000940)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x786, r4, &(0x7f0000000240)="07bdfb3087c6a4baaed67cb11671136c2e2632d29ab42b4643c370e58dda0bbfaa3091d2d1a764a74b845e4addea6f4fb12eb0383829313e27d55569808b1e2c7da00e604aced96ef2626c1e85126d9bfee2b4eb4eb1f525106acf54a0c268ed210d9ad9fcb351551f111bfcb7e317733eb9e0bd2b453193691f322d5206c838efdbc4e2042dae5acaf435a9de16195ace4076a589076188f2dac9a87fda2e059b93e883d714cc", 0xa7, 0x1, 0x0, 0x3, r0}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x3f, r3, &(0x7f0000000340)="c2cee770ec42265dbbce49ea57ed66d903503b566f532711f828259728e03a9a49e8f645918ba6a710c331ea1e9ea3375f0eb9d21cc82ee122b088a213c729fb31abd469203aacf83928f2e60e0b9ffb0c53594b4ae92222d0d59aadafb382b1deff360d0934ecb4d06939193c8964b5c33ceadb559157e2886b4be7e7bd4003561d452c8b99a5ce56f8ccc3a626de19755c7882786ee4c54b924f4d0d98ae08e186b36cc3de7ec81d88b672d7d6c26972b9137bff406bcf99caa349be5361cf4b34edb304dcb71b5c545126b9a0e0cf1291f590eb7099d1d8a92112d94d7711130a8b621c67d54ba60ee4706ae13e0cc425674871926f", 0xf7, 0x9}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x8, 0xff80, r4, &(0x7f0000000480)="95351b028734f8b2bf6c1127b871b1804c8209fbd90b1b184d970f7be2cda8eb74caa68c4f55044a296013dbf292c6f8b4654e5b14a4bc0368eda6c37ad09633708a29fcf6d4f67a6766bb0c2f0177e44a174666bdf9d4aa50", 0x59, 0x8, 0x0, 0x3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x8, 0x200, 0xffffffffffffffff, &(0x7f0000000540)="cf6ddb6348a8b12ae445d62913a8e9f8bd298998abb4405220ec4079e2b84e4baaf181e28bb0ec00e3a8d2d706b1ede973ebac2557a13f7bed528a4d6f71f84d32b77bf0c1bfb0cba0f1073217c9b2f7de24646471b4bad793b43abfa601bdfc50c57f0af6de2d1d4617c1355d16cfa90f26e8a8822502437e6b146117", 0x7d, 0x2, 0x0, 0x65cccfe5a09809ce, r0}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x6, 0x1, r5, &(0x7f0000000640)="14ad68545ae7d4bf0d7d734a1982cb6978e5ee0ea30ac6a5396b2accaea89b24cfa1060b695c0d31e3c85b80622b508b67f48cf92dde884ada325bab5ed7d0c957c365b09656b6d89c687cbfa66f8cdae2b700135b8bc2705b79b59735bb679123e782e76c1e8300f779f529d4323ee5f886a818de7caee528a8438ec80708", 0x7f, 0x3, 0x0, 0x2, r6}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x6, 0x0, r3, &(0x7f0000000780)="bf2e33ec82056810024fe37b156268f838c230af528942fad0982217ff025436354764df3e5090e647f5ecf4e5a013e503dd8559b02d2d097c2c894583d106422df280670a64e9b8b001c057aa89584bf40ed2588f3a6520efce47e9fa2cd7fc8182c943f783cefe126c93b87bccfbf0a4e7bf386b1e3c1767b2b05326a512a1cd334919743bd72b0651fa8ade10a81860aa492f8a1575d42de47da12403121580", 0xa1, 0x2, 0x0, 0x2}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x1, 0x6029, r7, &(0x7f0000000880)="9352dd06e1753f08c21cea89ee2407e2064cb6e4a2e20fcfca15496d2f0a4c6b173ba4577ac62b15b04f125504deb7cd1cc86eabd55243689c5d0e496c2b31c9111108b5e1e7965746946cfe263a8be88f2f55b589e4793c1368a0d4edeb517baec7eb0237", 0x65, 0xffffffffc353dad4, 0x0, 0x7, r8}]) r9 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r9, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r9, 0xab03) r10 = fsmount(r0, 0x0, 0x7a) ioctl$NBD_CLEAR_SOCK(r10, 0xab04) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000001c0)='/dev/nbd#\x00', &(0x7f0000000200)='/dev/nbd#\x00', 0x0) [ 426.846774][T23385] block nbd1: shutting down sockets [ 426.853510][T23384] block nbd4: shutting down sockets [ 426.890138][T23387] block nbd5: NBD_DISCONNECT [ 426.896292][T23386] block nbd5: Disconnected due to user request. [ 426.914136][T23386] block nbd5: shutting down sockets [ 426.928059][T23389] block nbd4: shutting down sockets [ 426.937814][T23390] block nbd1: shutting down sockets 06:16:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40101283) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40305828) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 427.027749][T23400] block nbd3: NBD_DISCONNECT [ 427.042410][T23401] ldm_validate_partition_table(): Disk read failed. [ 427.064142][T23398] block nbd5: Device being setup by another task 06:16:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f00000001c0)={'syztnl2\x00', &(0x7f0000000140)={'syztnl2\x00', 0x0, 0x4, 0x81, 0x9c, 0x78d7, 0x30, @mcast1, @ipv4={'\x00', '\xff\xff', @empty}, 0x7, 0x8720, 0x74, 0x9}}) sendmsg$nl_route_sched(r5, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@getchain={0x2c, 0x66, 0x2, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, r6, {0xa, 0x9}, {0xc, 0xffe0}, {0x5, 0xffe0}}, [{0x8, 0xb, 0x1253754a}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20008040}, 0x884) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 427.073595][T23401] Dev nbd0: unable to read RDB block 0 [ 427.076839][T23399] block nbd5: NBD_DISCONNECT [ 427.085814][T23399] block nbd5: Send disconnect failed -32 [ 427.102691][T23399] block nbd5: Disconnected due to user request. [ 427.112742][T23401] nbd0: unable to read partition table 06:16:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) close_range(r0, r3, 0x2) dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 427.140303][T23399] block nbd5: shutting down sockets [ 427.145781][T23401] nbd0: partition table beyond EOD, truncated [ 427.202175][T23406] block nbd4: shutting down sockets [ 427.210016][T23404] ldm_validate_partition_table(): Disk read failed. [ 427.224826][T23404] Dev nbd0: unable to read RDB block 0 [ 427.249055][T23404] nbd0: unable to read partition table [ 427.263573][T23410] block nbd1: shutting down sockets [ 427.269196][T23404] nbd0: partition table beyond EOD, truncated [ 427.285623][T23411] block nbd4: shutting down sockets 06:16:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40101286) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 427.319426][T23416] block nbd3: NBD_DISCONNECT 06:16:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80041284) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 427.352774][T23417] block nbd1: shutting down sockets 06:16:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="20000000ddf28a25039d38a84672017444128d067817fadad8cd1d3f73138e04e620595ad83d1b61a9a6b9861fbce274b93c343df7bd21ff21ec25a05bb8ea1a8f8ae5d90d", @ANYRES16=0x0, @ANYBLOB="080026bd7000fcdbdf25020000000c0003000300000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x24000814) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x12700, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x2e) [ 427.415627][T23420] block nbd2: shutting down sockets 06:16:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) close_range(r0, r3, 0x2) dup(r2) ioctl$NBD_DO_IT(r2, 0xab08) 06:16:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = getpid() r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) sched_setscheduler(r3, 0x5, &(0x7f0000001040)) writev(r1, &(0x7f0000000440)=[{&(0x7f00000003c0)="9ef58c772d36d3b4b5966b070cd7db8b9e6f1d29410e9293653663d27d5fc4a3975fae01c454b3ebf4dcdaab39e8933b4ef21ab86727d73690edc8ebdd95344669328037548954ab7d9f1df036203e132bae19a9fcab002a3b01c00cacb7d7fe5669bf9788403a53c0c1429370a13be31a951d8fbed87bbf0187", 0x7a}, {&(0x7f00000020c0)="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", 0x1000}], 0x2) clone3(&(0x7f0000000300)={0x10025000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000000), {0x19}, &(0x7f0000000180)=""/167, 0xa7, &(0x7f0000000240)=""/87, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0x0, r3], 0x4}, 0x64) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000001040)) r7 = syz_open_procfs(r6, &(0x7f0000000380)='mountstats\x00') preadv(r7, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_TIMEOUT(r7, 0xab09, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 427.551001][T23430] ldm_validate_partition_table(): Disk read failed. [ 427.576407][T23425] block nbd4: shutting down sockets [ 427.577055][T23430] Dev nbd0: unable to read RDB block 0 [ 427.591160][T23430] nbd0: unable to read partition table 06:16:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80041285) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 427.593824][T12112] block nbd2: Receive control failed (result -32) [ 427.596842][T23430] nbd0: partition table beyond EOD, truncated [ 427.600693][T23426] block nbd1: shutting down sockets [ 427.608831][T23429] block nbd2: shutting down sockets [ 427.646877][T23438] block nbd3: NBD_DISCONNECT [ 427.679520][T23430] block nbd0: Device being setup by another task 06:16:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40101287) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 427.727841][ T2138] print_req_error: 242 callbacks suppressed [ 427.727860][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 427.745728][ T2138] buffer_io_error: 242 callbacks suppressed [ 427.745743][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 427.766514][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 427.777650][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 427.799006][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 427.810023][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read 06:16:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) close_range(r0, r3, 0x2) ioctl$NBD_DO_IT(r2, 0xab08) [ 427.818176][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 427.829201][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 427.837763][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 427.849449][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 427.857390][T23430] ldm_validate_partition_table(): Disk read failed. 06:16:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x721300) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 427.902349][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 427.913646][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 427.922298][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 427.933346][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 427.945414][T23442] block nbd5: NBD_DISCONNECT [ 427.946626][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 427.961891][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 427.978983][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 427.982586][T23449] block nbd3: NBD_DISCONNECT [ 427.990692][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read 06:16:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80081270) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 428.006410][T23430] Dev nbd0: unable to read RDB block 0 [ 428.039206][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 428.050612][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 428.060043][T23430] nbd0: unable to read partition table [ 428.065876][T23430] nbd0: partition table beyond EOD, truncated [ 428.081912][T23450] block nbd4: shutting down sockets [ 428.089378][T23439] block nbd5: Disconnected due to user request. [ 428.096800][T23439] block nbd5: shutting down sockets 06:16:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) close_range(r0, r3, 0x2) ioctl$NBD_DO_IT(r2, 0xab08) [ 428.117924][T23430] ldm_validate_partition_table(): Disk read failed. [ 428.135101][T23430] Dev nbd0: unable to read RDB block 0 [ 428.152855][T23430] nbd0: unable to read partition table [ 428.190764][T23451] block nbd4: shutting down sockets [ 428.212556][T23455] block nbd1: shutting down sockets [ 428.218871][T23430] nbd0: partition table beyond EOD, truncated 06:16:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40101288) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 428.253573][T23457] ldm_validate_partition_table(): Disk read failed. [ 428.271010][T23459] block nbd1: shutting down sockets [ 428.271901][T23457] Dev nbd0: unable to read RDB block 0 06:16:52 executing program 0: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socket$inet6_dccp(0xa, 0x6, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x20aec0) r2 = syz_init_net_socket$ax25(0x3, 0x2, 0xc3) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00'}) r3 = signalfd(r2, &(0x7f0000000180)={[0x9179]}, 0x8) r4 = syz_open_dev$vcsn(&(0x7f00000005c0), 0x7, 0xee6da63cd8aba92f) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) getsockopt$ax25_int(r3, 0x101, 0x6, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x438122) ioctl$NBD_SET_FLAGS(r5, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r5, 0xab03) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x412802, 0x0) ioctl$NBD_SET_TIMEOUT(r6, 0xab09, 0x6f77) sendto$inet6(0xffffffffffffffff, &(0x7f0000000640)="d12ef64d4d8da31915c8cb8cb6cabb5f5b9324fdd8c69a3c", 0x18, 0x4, 0x0, 0x0) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r6}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x310) [ 428.305507][T23457] nbd0: unable to read partition table [ 428.313188][T23457] nbd0: partition table beyond EOD, truncated [ 428.332481][T23465] block nbd2: shutting down sockets 06:16:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80081272) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 428.373314][T23467] block nbd3: NBD_DISCONNECT 06:16:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0), 0x210400, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) preadv(r2, &(0x7f0000000600)=[{&(0x7f0000002780)=""/169, 0xa9}, {&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000200)=""/96, 0x60}, {&(0x7f0000000280)=""/223, 0xdf}, {&(0x7f0000000100)=""/143, 0x8f}, {&(0x7f0000000440)=""/220, 0xdc}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000000540)=""/162, 0xa2}], 0x9, 0xb3, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) syz_open_dev$ndb(&(0x7f00000006c0), 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000002740), 0x864b, 0x105840) ioctl$NBD_SET_BLKSIZE(r6, 0xab01, 0x1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 06:16:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 428.486490][T23471] ldm_validate_partition_table(): Disk read failed. [ 428.510474][T23471] Dev nbd0: unable to read RDB block 0 [ 428.517079][T23471] nbd0: unable to read partition table [ 428.562479][T23470] block nbd4: shutting down sockets [ 428.579017][T23471] nbd0: partition table beyond EOD, truncated [ 428.622826][T23476] block nbd1: shutting down sockets [ 428.635148][T23481] block nbd3: NBD_DISCONNECT [ 428.660365][T23479] block nbd4: shutting down sockets [ 428.695290][T23482] block nbd1: shutting down sockets [ 428.718814][T23442] block nbd5: NBD_DISCONNECT [ 428.724206][T23439] block nbd5: Disconnected due to user request. [ 428.731629][T23439] block nbd5: shutting down sockets [ 428.813330][T23471] ldm_validate_partition_table(): Disk read failed. [ 428.827919][T23471] Dev nbd0: unable to read RDB block 0 [ 428.836646][T23489] block nbd2: shutting down sockets [ 428.850028][T23471] nbd0: unable to read partition table [ 428.866831][T23471] nbd0: partition table beyond EOD, truncated 06:16:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x4, @broadcast, 'veth1_to_bridge\x00'}}) dup2(r1, r3) 06:16:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070c9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 06:16:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80086301) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 428.924496][T23493] block nbd2: shutting down sockets 06:16:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 429.045888][T23503] block nbd4: shutting down sockets 06:16:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x3ff) [ 429.082331][T23505] block nbd1: shutting down sockets [ 429.084865][T23506] block nbd3: NBD_DISCONNECT [ 429.123820][T23507] block nbd4: shutting down sockets 06:16:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x1130c0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 06:16:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070ca) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 429.152400][T23508] block nbd5: NBD_DISCONNECT [ 429.158866][T23509] block nbd1: shutting down sockets [ 429.165544][T23504] block nbd5: Disconnected due to user request. [ 429.183242][T23504] block nbd5: shutting down sockets [ 429.187984][T23514] ldm_validate_partition_table(): Disk read failed. 06:16:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80086601) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 429.227287][T23514] Dev nbd0: unable to read RDB block 0 [ 429.251076][T23514] nbd0: unable to read partition table [ 429.271861][T23514] nbd0: partition table beyond EOD, truncated [ 429.296588][T23515] ldm_validate_partition_table(): Disk read failed. [ 429.307646][T23514] block nbd0: NBD_DISCONNECT [ 429.317206][T23515] Dev nbd0: unable to read RDB block 0 [ 429.323304][T23514] block nbd0: Send disconnect failed -32 [ 429.323331][T23514] block nbd0: Send disconnect failed -32 [ 429.323500][T23514] block nbd0: Send disconnect failed -32 [ 429.333797][T23518] block nbd3: NBD_DISCONNECT [ 429.335504][T23514] block nbd0: Send disconnect failed -32 [ 429.354535][T23515] nbd0: unable to read partition table [ 429.360624][T23521] block nbd5: Device being setup by another task [ 429.367072][T23508] block nbd5: NBD_DISCONNECT [ 429.372036][T23515] nbd0: partition table beyond EOD, truncated [ 429.378354][T23521] block nbd5: Disconnected due to user request. [ 429.381563][T23514] ldm_validate_partition_table(): Disk read failed. [ 429.384619][T23521] block nbd5: shutting down sockets [ 429.416387][T23514] Dev nbd0: unable to read RDB block 0 06:16:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x549400) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket(0xa, 0x3, 0x0) r4 = socket(0xa, 0x4, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) r5 = dup(r4) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) sendfile(r0, r3, 0x0, 0x1000) openat(r5, &(0x7f0000000000)='./file0\x00', 0x2, 0x2) [ 429.424043][T23514] nbd0: unable to read partition table [ 429.431154][T23514] nbd0: partition table beyond EOD, truncated [ 429.438646][T23520] ldm_validate_partition_table(): Disk read failed. [ 429.447907][T23520] Dev nbd0: unable to read RDB block 0 [ 429.455444][T23520] nbd0: unable to read partition table 06:16:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(r2, 0xab08) [ 429.475649][T23525] block nbd2: shutting down sockets [ 429.477112][T23520] nbd0: partition table beyond EOD, truncated [ 429.498061][T23514] block nbd0: NBD_DISCONNECT [ 429.507709][T23514] block nbd0: Send disconnect failed -32 [ 429.521617][T23514] block nbd0: Send disconnect failed -32 06:16:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x6, 0xd, 0x0, 0x540000) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r0, 0x4018f50b, &(0x7f0000000000)={0x1, 0xf3d, 0x100}) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x440) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x4) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_DISCONNECT(r3, 0xab08) [ 429.528012][T23514] block nbd0: Send disconnect failed -32 [ 429.534707][T23514] block nbd0: Send disconnect failed -32 [ 429.560830][T23531] block nbd4: shutting down sockets 06:16:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) close_range(r0, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 429.611437][T23531] block nbd4: shutting down sockets [ 429.629982][T23532] block nbd1: shutting down sockets [ 429.635413][T23539] block nbd3: NBD_DISCONNECT [ 429.662948][T23529] block nbd2: shutting down sockets [ 429.738993][T23543] block nbd1: shutting down sockets 06:16:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070cd) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 429.801476][T23547] ldm_validate_partition_table(): Disk read failed. 06:16:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x801c581f) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 429.864414][T23547] Dev nbd0: unable to read RDB block 0 [ 429.887745][T23547] nbd0: unable to read partition table 06:16:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000300), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000001040)) r6 = clone3(&(0x7f0000000240)={0x19000000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000400), {0xa}, &(0x7f0000000180)=""/7, 0x7, &(0x7f00000001c0)=""/31, &(0x7f0000000200)=[0x0, 0x0], 0x2, {r4}}, 0x58) r7 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x6, 0xd, 0x0, 0x540000) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') fsetxattr$smack_xattr_label(0xffffffffffffffff, &(0x7f0000000480)='security.SMACK64IPOUT\x00', &(0x7f00000004c0)={'cmdline\x00'}, 0x9, 0x3) preadv(r7, &(0x7f00000003c0)=[{&(0x7f00000020c0)=""/4093, 0xffd}, {&(0x7f0000000340)=""/85, 0x55}], 0x2, 0x8ffe, 0x0) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r7, &(0x7f00000002c0)={r8, r4, 0x3}) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 429.922250][T23547] nbd0: partition table beyond EOD, truncated [ 429.932510][T23533] block nbd5: shutting down sockets 06:16:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) close_range(r0, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 429.979751][T23552] ldm_validate_partition_table(): Disk read failed. [ 429.987150][T23552] Dev nbd0: unable to read RDB block 0 [ 429.987480][T23555] block nbd4: shutting down sockets [ 430.030941][T23552] nbd0: unable to read partition table [ 430.037758][T23552] nbd0: partition table beyond EOD, truncated [ 430.057003][T23547] ldm_validate_partition_table(): Disk read failed. [ 430.069337][T23562] block nbd4: shutting down sockets [ 430.070262][T23547] Dev nbd0: unable to read RDB block 0 [ 430.088103][T23547] nbd0: unable to read partition table [ 430.088680][T23541] block nbd5: Device being setup by another task [ 430.103988][T23547] nbd0: partition table beyond EOD, truncated [ 430.122930][T23554] ldm_validate_partition_table(): Disk read failed. [ 430.130315][T23560] block nbd1: shutting down sockets [ 430.141277][T23554] Dev nbd0: unable to read RDB block 0 [ 430.152003][T23561] block nbd2: shutting down sockets 06:16:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40186366) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 430.189420][T23554] nbd0: unable to read partition table [ 430.195511][T23554] nbd0: partition table beyond EOD, truncated [ 430.219308][T23533] block nbd5: shutting down sockets [ 430.250140][T23575] block nbd1: shutting down sockets 06:16:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab08) ioctl$sock_TIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) 06:16:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0045878) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) close_range(r0, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 430.434215][T23580] block nbd4: shutting down sockets [ 430.482084][T23588] ldm_validate_partition_table(): Disk read failed. [ 430.505210][T23588] Dev nbd0: unable to read RDB block 0 [ 430.507649][T23587] block nbd4: shutting down sockets [ 430.523932][T23588] nbd0: unable to read partition table [ 430.537955][T23588] nbd0: partition table beyond EOD, truncated [ 430.540446][T23585] block nbd5: NBD_DISCONNECT [ 430.552479][T23592] ldm_validate_partition_table(): Disk read failed. [ 430.566774][T23591] block nbd1: shutting down sockets [ 430.573535][T23581] block nbd5: Disconnected due to user request. 06:16:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(r1, 0xab08) 06:16:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870c8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 430.590524][T23592] Dev nbd0: unable to read RDB block 0 [ 430.595050][T23581] block nbd5: shutting down sockets [ 430.606513][T23592] nbd0: unable to read partition table [ 430.619498][T23592] nbd0: partition table beyond EOD, truncated [ 430.649302][T23588] ldm_validate_partition_table(): Disk read failed. [ 430.675083][T23594] block nbd1: shutting down sockets [ 430.682237][T23588] Dev nbd0: unable to read RDB block 0 06:16:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0045878) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 430.703115][T23588] nbd0: unable to read partition table [ 430.718191][T23588] nbd0: partition table beyond EOD, truncated [ 430.731787][T23597] ldm_validate_partition_table(): Disk read failed. [ 430.747205][T23601] block nbd3: NBD_DISCONNECT [ 430.750801][T23597] Dev nbd0: unable to read RDB block 0 [ 430.760088][T23600] block nbd5: Device being setup by another task [ 430.766955][T23585] block nbd5: NBD_DISCONNECT [ 430.773222][T23585] block nbd5: Send disconnect failed -32 [ 430.792128][T23585] block nbd5: Disconnected due to user request. [ 430.802262][T23597] nbd0: unable to read partition table [ 430.820778][T23597] nbd0: partition table beyond EOD, truncated [ 430.827017][T23585] block nbd5: shutting down sockets [ 430.836926][T23603] block nbd4: shutting down sockets 06:16:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(r1, 0xab08) 06:16:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@generic={0x3, 0xffff, 0x2}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000000c0)=@generic={0x1, 0x6, 0x3ff}) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 430.920228][T23606] block nbd4: shutting down sockets [ 430.923438][T23607] block nbd1: shutting down sockets [ 431.002873][T23611] ldm_validate_partition_table(): Disk read failed. [ 431.005134][T23614] block nbd3: NBD_DISCONNECT [ 431.023926][T23611] Dev nbd0: unable to read RDB block 0 [ 431.028870][T23615] block nbd1: shutting down sockets [ 431.043766][T23611] nbd0: unable to read partition table [ 431.065184][T23611] nbd0: partition table beyond EOD, truncated [ 431.088923][T23616] ldm_validate_partition_table(): Disk read failed. [ 431.110842][T23616] Dev nbd0: unable to read RDB block 0 [ 431.131322][T23616] nbd0: unable to read partition table [ 431.138729][T23616] nbd0: partition table beyond EOD, truncated [ 431.150681][T23611] ldm_validate_partition_table(): Disk read failed. [ 431.157953][T23611] Dev nbd0: unable to read RDB block 0 [ 431.180378][T23611] nbd0: unable to read partition table [ 431.186094][T23611] nbd0: partition table beyond EOD, truncated [ 431.253978][T23611] block nbd0: Device being setup by another task [ 431.338530][T23616] block nbd0: Device being setup by another task [ 431.345913][T23625] ldm_validate_partition_table(): Disk read failed. [ 431.365430][T23563] block nbd2: shutting down sockets [ 431.383237][T23625] Dev nbd0: unable to read RDB block 0 [ 431.398821][T23625] nbd0: unable to read partition table [ 431.404795][T23625] nbd0: partition table beyond EOD, truncated 06:16:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:16:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) 06:16:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870cb) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0101282) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80481) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(r1, 0xab08) 06:16:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x800) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x840, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 431.844701][T23637] block nbd3: NBD_DISCONNECT [ 431.893000][T23639] ldm_validate_partition_table(): Disk read failed. [ 431.893047][T23638] block nbd1: shutting down sockets [ 431.914282][T23641] block nbd4: shutting down sockets [ 431.927713][T23639] Dev nbd0: unable to read RDB block 0 06:16:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10002) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(r1, 0xab08) [ 431.959046][T23640] block nbd5: NBD_DISCONNECT [ 431.959174][T23639] nbd0: unable to read partition table [ 431.964382][T23631] block nbd5: Disconnected due to user request. [ 431.976559][T23631] block nbd5: shutting down sockets [ 431.991346][T23645] block nbd4: shutting down sockets [ 432.023092][T23639] nbd0: partition table beyond EOD, truncated [ 432.047265][T23651] block nbd1: shutting down sockets 06:16:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870cc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 432.067365][T23644] ldm_validate_partition_table(): Disk read failed. [ 432.075420][T23644] Dev nbd0: unable to read RDB block 0 [ 432.077853][T23652] block nbd2: shutting down sockets [ 432.083669][T23644] nbd0: unable to read partition table [ 432.093797][T23644] nbd0: partition table beyond EOD, truncated [ 432.101294][T23646] ldm_validate_partition_table(): Disk read failed. [ 432.108731][T23646] Dev nbd0: unable to read RDB block 0 [ 432.114814][T23646] nbd0: unable to read partition table 06:16:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0189436) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 432.121059][T23646] nbd0: partition table beyond EOD, truncated [ 432.134861][T23639] ldm_validate_partition_table(): Disk read failed. [ 432.149015][T23639] Dev nbd0: unable to read RDB block 0 [ 432.159440][T23655] block nbd5: Device being setup by another task [ 432.168751][T23639] nbd0: unable to read partition table [ 432.174429][T23639] nbd0: partition table beyond EOD, truncated [ 432.186524][T23646] ldm_validate_partition_table(): Disk read failed. [ 432.195424][T23655] block nbd5: shutting down sockets [ 432.202528][T23646] Dev nbd0: unable to read RDB block 0 [ 432.225697][T23646] nbd0: unable to read partition table [ 432.259575][T23646] nbd0: partition table beyond EOD, truncated [ 432.269669][T23658] block nbd3: NBD_DISCONNECT [ 432.278535][T23639] block nbd0: Device being setup by another task [ 432.287192][T23644] ldm_validate_partition_table(): Disk read failed. 06:16:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x400202, 0x101, 0x1}, 0x18) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_DO_IT(r3, 0xab08) [ 432.324124][T23644] Dev nbd0: unable to read RDB block 0 [ 432.344631][T23644] nbd0: unable to read partition table [ 432.351207][T23663] block nbd2: shutting down sockets 06:16:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x80000000) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x123b00) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x400, 0x41) write$nbd(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="67446698010000000100010003000000c0bb1bb6fbc613450b2588a0d8fa26a83849cccac90ebfb6a7ae5de1d7510e769438094c5379bcb38cd0fae28d5d895e4d6b6d52920099194930949c85c0b2725024985c3c5c4e838a51214cb31665b286000000000000000012ceeff6122ff1bd34b9c8fd2bbacae66edaa1e17a02675f22d71f010539f3493f9773b2fd70947cfd630e923a3e82e4ba53c6f119cc8f225a088fbd7b17f9e3b9595c973de4c0a39545738aecbf6a70efbd9aa4827f2bc7a04641cc1a77580323cb3995e7e2ad8eb408423a9c501d"], 0xd8) syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0x1ab01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x101000, 0x0) r6 = pidfd_getfd(r5, r4, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 432.403820][T23664] block nbd4: shutting down sockets [ 432.416366][T23644] nbd0: partition table beyond EOD, truncated [ 432.442295][T23665] block nbd1: shutting down sockets 06:16:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(r0, 0xab08) 06:16:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = dup3(r2, r2, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) r5 = syz_open_dev$vcsn(&(0x7f0000000000), 0x82a6, 0x80) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x8) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r5, 0xf503, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 432.513392][T23667] block nbd1: shutting down sockets [ 432.521145][T23666] block nbd4: shutting down sockets 06:16:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc020660b) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401c5820) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 432.658893][T23678] block nbd5: NBD_DISCONNECT [ 432.684513][T23668] block nbd5: Disconnected due to user request. [ 432.701006][T23680] ldm_validate_partition_table(): Disk read failed. [ 432.702700][T23679] block nbd2: shutting down sockets [ 432.710785][T23680] Dev nbd0: unable to read RDB block 0 [ 432.718616][T23668] block nbd5: shutting down sockets [ 432.728733][ T2138] print_req_error: 325 callbacks suppressed [ 432.728751][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 432.733205][T23684] block nbd3: NBD_DISCONNECT [ 432.735180][T23680] nbd0: unable to read partition table [ 432.756534][T23680] nbd0: partition table beyond EOD, truncated [ 432.809089][T23680] block nbd0: Device being setup by another task [ 432.825216][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 432.833964][T23669] block nbd2: shutting down sockets [ 432.836178][ T2138] buffer_io_error: 326 callbacks suppressed [ 432.836191][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 432.857298][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 432.868445][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 432.878465][T23678] block nbd5: Device being setup by another task [ 432.888691][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 432.899598][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 432.908496][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 432.919519][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 432.920092][T23688] block nbd5: NBD_DISCONNECT [ 432.928554][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 432.942910][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 432.952577][T23688] block nbd5: Send disconnect failed -32 06:16:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) 06:16:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x99fc9000) preadv(r4, &(0x7f0000000300)=[{&(0x7f0000000740)=""/4081, 0xff1}, {&(0x7f0000000140)=""/221, 0xdd}, {&(0x7f0000000240)=""/136, 0x88}], 0x3, 0xd9c, 0x0) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x8000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 432.958400][T23688] block nbd5: Disconnected due to user request. [ 432.964672][T23688] block nbd5: shutting down sockets [ 432.965342][T23680] ldm_validate_partition_table(): Disk read failed. [ 433.014794][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 433.025947][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 433.034876][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 433.045815][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 433.054332][T23690] block nbd1: shutting down sockets 06:16:57 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(r0, 0xab08) [ 433.060611][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 433.071548][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 433.080464][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 433.091530][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 433.100070][T23680] Dev nbd0: unable to read RDB block 0 [ 433.112315][T23689] block nbd4: shutting down sockets [ 433.151587][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 433.160466][T23680] nbd0: unable to read partition table [ 433.166463][T23680] nbd0: partition table beyond EOD, truncated [ 433.178760][T23680] ldm_validate_partition_table(): Disk read failed. [ 433.186289][T23680] Dev nbd0: unable to read RDB block 0 [ 433.227778][T23680] nbd0: unable to read partition table [ 433.238990][T23698] block nbd1: shutting down sockets 06:16:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4020940d) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:57 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(r0, 0xab08) 06:16:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0481273) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 433.293133][T23680] nbd0: partition table beyond EOD, truncated [ 433.348231][T23699] block nbd5: NBD_DISCONNECT [ 433.354011][T23685] ldm_validate_partition_table(): Disk read failed. [ 433.370901][T23695] block nbd5: Disconnected due to user request. [ 433.377311][T23695] block nbd5: shutting down sockets [ 433.391317][T23685] Dev nbd0: unable to read RDB block 0 06:16:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r2, &(0x7f0000000000)={0x67446698, 0x1, 0x1, 0x1, 0x4, "83c41bd6bced02131ade71df61e00215a67cba0d387b2ebed0a35fbae9a75aee7d7f00c78726"}, 0x36) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = syz_io_uring_complete(0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) [ 433.440960][T23685] nbd0: unable to read partition table [ 433.444632][T23707] block nbd2: shutting down sockets [ 433.446790][T23685] nbd0: partition table beyond EOD, truncated 06:16:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = openat(r4, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 433.509275][T23695] block nbd5: shutting down sockets 06:16:57 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(r0, 0xab08) [ 433.591915][T23715] ldm_validate_partition_table(): Disk read failed. [ 433.602800][T23713] block nbd1: shutting down sockets 06:16:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x2c4403) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r3, &(0x7f0000002100)=[{{&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000040)="b4d8", 0x2}], 0x1}}, {{&(0x7f0000000380)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f00000005c0)=[@ip_retopts={{0xf, 0x0, 0x7, {[@cipso={0x86, 0x6}]}}}], 0x18}}], 0x2, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) sendto$inet(r4, &(0x7f0000000740)="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", 0x1000, 0x840, 0x0, 0x0) sendmsg$kcm(r4, &(0x7f0000000340)={&(0x7f00000000c0)=@x25, 0x80, &(0x7f0000000540)=[{&(0x7f0000000140)="471eb8e69b43b75a878ab817253042e114e19f8d7746a02cf264eac11ab55b1c5ea9225f613ece27e4387df75502a876e2082644f5399ae9fc0c5246e27975274307d8df6730662563e6cc7cf69de707b480ba17e2ee9657cb62527a1c0adbb4f85747c2", 0x64}, {&(0x7f00000001c0)="07eeb7df7712ce54ee4ceb18398502cf4ebd6bf3ea27df30fbdeb0c115e9f59a7220e55528b1a7f10ad648f17c90b763ba337e783596644ad61817ba31a5a38b6646221b24b1b8c62f2def3c9e158a8f095b1dfef365c8abe8e339d0620a44328db707fdcae3234fe6f9fbae6e697f9b79daf6a9c789c861c6b35868a9e86d2ec36c72", 0x83}, {&(0x7f0000000280)="41f86cd3a81eba906960eb2d80761f49b2f53cdc9d22685174754bed964bf6752236d29ebf7739d740f399b655906b2bb5df8d83dc472a3b1de4418ebddbb3458326f604e0d60c40aef85c17c2114fc4a565a9f25f4f85ba728b834334c023fcfd00a247d2f30cb78acac3b5e54954785f670a7d23eeb90f758b1318", 0x7c}, {&(0x7f00000003c0)="554f411d080b06351409e23d26735276c2de95a3b609a6cadf5b34863a10b7f6fd1b2d85eb39476fa5c2ce0e7cad7ae8db49dd8d0c50953887debdc241cf37a29724851379f84bf93bceea391b540775f64409d42d5d58c1b4cfd1dcac237cdeabdfbfd478772ba0bd4bf5894ed8450dd226863317aa8b5de89abb6b66001d064b07b22b65d6ef23965f7ab97b9aa4b794ad882210d902030b348097bb7d42da14de291ab44d7cc40b089e001960c5befc129b5f1e0cc000a23231b00cb55d10541fdc3cb6e52979adf7efcb3b51a75cd6", 0xd1}, {&(0x7f00000004c0)="e3c4d790b327afaf41f274ffeae1ab4924f97da161a970161b5a119286d26247c000b98e506ee4514d6dfc6f85bb417bec1db06600afa17d7802b96587b16b9fc62b6b6773e330c675a46ba8786b5478abdc", 0x52}], 0x5, &(0x7f0000002180)=[{0x1010, 0x10a, 0x3, "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"}, {0x28, 0x11, 0x200, "e9fba6794367cd1aab89d417c8db19a64ff2a2cd"}, {0x48, 0x101, 0x7, "8c24efeef40bf8dd12264da87f769dcc84bbdb8fc2a6fe64aa170ff26b4c740c2accbdfe12ae7ce2ed81b8428a3f4456fd"}, {0x70, 0x103, 0x1000, "4003bbf4c65caf41abc61f5b951bb2253ea533f9c3978cadf43398ebc179d8b66d530753e301eeacced2d3e312be30a5df085f4b7a73664b7848e0bc1bff51109ba48e62a60122d880802b9eaa5b52ce70ee550ab84c26ce8332958bd866c54c"}, {0x80, 0x84, 0x1ff, "254cfa4a6c5a399b1ba64898542f1706adc2311de0db63fd79068e8bc8360e1d4c189cf0a4758de685a7df2b6a22f2f2de5e2f36758d1b0991a046b5710692f1a15835f2b1df2bf917eed26472368fd7751eecdba331ad1cfc7802b22f7bb45008f0620f2075e71d8d819621"}], 0x1170}, 0x40800) ioctl$NBD_DO_IT(r2, 0xab08) [ 433.632268][T23715] Dev nbd0: unable to read RDB block 0 [ 433.650756][T23715] nbd0: unable to read partition table [ 433.656619][T23716] block nbd4: shutting down sockets [ 433.662297][T23718] block nbd1: shutting down sockets 06:16:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 433.689091][T23715] nbd0: partition table beyond EOD, truncated [ 433.725519][T23719] ldm_validate_partition_table(): Disk read failed. [ 433.731274][T23720] block nbd4: shutting down sockets [ 433.743767][T23719] Dev nbd0: unable to read RDB block 0 [ 433.770114][T23719] nbd0: unable to read partition table 06:16:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$NBD_DO_IT(r0, 0xab08) [ 433.788562][T23719] nbd0: partition table beyond EOD, truncated [ 433.805914][T23715] ldm_validate_partition_table(): Disk read failed. [ 433.816766][T23715] Dev nbd0: unable to read RDB block 0 [ 433.832605][T23715] nbd0: unable to read partition table [ 433.838502][T23715] nbd0: partition table beyond EOD, truncated 06:16:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80041284) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x1) [ 433.846796][T23722] ldm_validate_partition_table(): Disk read failed. [ 433.854723][T23722] Dev nbd0: unable to read RDB block 0 [ 433.861161][T23722] nbd0: unable to read partition table [ 433.866813][T23722] nbd0: partition table beyond EOD, truncated [ 433.908731][T23730] block nbd2: shutting down sockets [ 434.037004][T23744] block nbd3: NBD_DISCONNECT [ 434.043913][T23730] block nbd2: shutting down sockets [ 434.051331][T23745] ldm_validate_partition_table(): Disk read failed. [ 434.055758][T23738] block nbd1: shutting down sockets [ 434.087161][T23743] block nbd4: shutting down sockets [ 434.140103][T23745] Dev nbd0: unable to read RDB block 0 06:16:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$NBD_DO_IT(r0, 0xab08) [ 434.193179][T12112] block nbd1: Receive control failed (result -32) [ 434.205533][T23738] block nbd1: shutting down sockets [ 434.221842][T23745] nbd0: unable to read partition table [ 434.253994][T23750] block nbd4: shutting down sockets [ 434.271078][T23745] nbd0: partition table beyond EOD, truncated [ 434.281997][T23746] ldm_validate_partition_table(): Disk read failed. [ 434.290553][T23746] Dev nbd0: unable to read RDB block 0 [ 434.296519][T23746] nbd0: unable to read partition table [ 434.304397][T23746] nbd0: partition table beyond EOD, truncated [ 434.325960][T23745] ldm_validate_partition_table(): Disk read failed. 06:16:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80041285) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 434.349586][T23745] Dev nbd0: unable to read RDB block 0 [ 434.361139][T23755] block nbd3: NBD_DISCONNECT [ 434.369066][T23745] nbd0: unable to read partition table [ 434.374726][T23745] nbd0: partition table beyond EOD, truncated 06:16:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$NBD_DO_IT(r0, 0xab08) [ 434.440773][T23748] ldm_validate_partition_table(): Disk read failed. [ 434.479020][T23748] Dev nbd0: unable to read RDB block 0 06:16:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x440401) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000100), 0x8, 0x80000) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 434.499775][T23748] nbd0: unable to read partition table [ 434.522969][T23748] nbd0: partition table beyond EOD, truncated [ 434.584486][T23761] block nbd3: NBD_DISCONNECT [ 434.643017][T23763] block nbd4: shutting down sockets 06:16:59 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) 06:16:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x208180, 0xe, 0xe}, 0x18) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xd3bf026bc9dccf0c) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:16:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x42a00) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 434.740879][T23766] block nbd4: shutting down sockets 06:16:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80081270) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 434.806841][T23774] ldm_validate_partition_table(): Disk read failed. [ 434.814663][T23774] Dev nbd0: unable to read RDB block 0 [ 434.822954][T23774] nbd0: unable to read partition table [ 434.829224][T23774] nbd0: partition table beyond EOD, truncated [ 434.833271][T23773] block nbd2: shutting down sockets 06:16:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket(0xa, 0x1, 0x0) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='session=0x0000000000000101,gid=', @ANYRESHEX=r3, @ANYBLOB="2c63726561746f723d434b19e2"]) sendmsg$unix(r2, &(0x7f0000000680)={&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000580)="b4258ab73ec871d5632ba7b9342bf0b2501fd29d072a0acb0f52cc8cc9b61955d0d05bf8ac5c68baf1674fdefa9acd6574a9f0ea2f4a85b9e9607276a76f7e8bcbf0750ba2445979066a62d4e0afb3", 0x4f}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r3}}}], 0x40, 0x14}, 0x801) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r6 = openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0xa0401, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=@delchain={0x298, 0x65, 0xc00, 0x70bd26, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x7, 0xf}, {0x5, 0x3}, {0xffff, 0xfff2}}, [@TCA_CHAIN={0x8, 0xb, 0x400}, @filter_kind_options=@f_rsvp6={{0xa}, {0xc8, 0x2, [@TCA_RSVP_SRC={0x14, 0x3, @mcast2}, @TCA_RSVP_PINFO={0x20, 0x4, {{0xfffffffa, 0x1, 0x10000}, {0x15d1, 0x4, 0xb94}, 0x33, 0x2, 0xbc}}, @TCA_RSVP_ACT={0x90, 0x6, [@m_ipt={0x8c, 0x2, 0x0, 0x0, {{0x8}, {0x4}, {0x63, 0x6, "0e16bf04016c6d2512945818de437173c94dc1c8c2e9511b8d86401ee252d2d13c2881b2d704e935f7472e737cdfde9659f79d2df7b2ec753638cf969a252d838edbbd9e42104e0b870aeec09f5622e6f7376a470360e2cf470f9d462abc12"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3}}}}]}]}}, @filter_kind_options=@f_basic={{0xa}, {0xc, 0x2, [@TCA_BASIC_CLASSID={0x8, 0x1, {0xfff2, 0xfff3}}]}}, @TCA_CHAIN={0x8, 0xb, 0x8001}, @filter_kind_options=@f_tcindex={{0xc}, {0x24, 0x2, [@TCA_TCINDEX_HASH={0x8, 0x1, 0xe6ef}, @TCA_TCINDEX_CLASSID={0x8, 0x5, {0x9, 0xd}}, @TCA_TCINDEX_CLASSID={0x8, 0x5, {0xfff3, 0xb}}, @TCA_TCINDEX_FALL_THROUGH={0x8}]}}, @TCA_CHAIN={0x8, 0xb, 0x8a0}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_RATE={0x6, 0x5, {0x0, 0x5}}, @filter_kind_options=@f_flower={{0xb}, {0x124, 0x2, [@TCA_FLOWER_KEY_UDP_SRC_MASK={0x6}, @TCA_FLOWER_KEY_ENC_OPTS={0xe0, 0x54, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPTS_ERSPAN={0x4c, 0x3, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID={0x5}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID={0x5, 0x4, 0x7}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR={0x5, 0x3, 0xe0}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_VER={0x5, 0x1, 0x1}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_VER={0x5}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR={0x5, 0x3, 0x1}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID={0x5, 0x4, 0xfc}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR={0x5}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX={0x8, 0x2, 0x101}]}, @TCA_FLOWER_KEY_ENC_OPTS_VXLAN={0x14, 0x2, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP={0x8, 0x1, 0x8000}, @TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP={0x8, 0x1, 0x80000001}]}, @TCA_FLOWER_KEY_ENC_OPTS_ERSPAN={0x1c, 0x3, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR={0x5, 0x3, 0x1f}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR={0x5, 0x3, 0x6}, @TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX={0x8, 0x2, 0x95a8}]}, @TCA_FLOWER_KEY_ENC_OPTS_VXLAN={0x2c, 0x2, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP={0x8, 0x1, 0x81}, @TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP={0x8, 0x1, 0x1}, @TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP={0x8, 0x1, 0x4098}, @TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP={0x8, 0x1, 0xa49}, @TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP={0x8, 0x1, 0x4}]}, @TCA_FLOWER_KEY_ENC_OPTS_GENEVE={0x34, 0x1, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE={0x5, 0x2, 0xc7}, @TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE={0x5, 0x2, 0xff}, @TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE={0x5, 0x2, 0x1}, @TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS={0x6, 0x1, 0x7}, @TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS={0x6, 0x1, 0x9}, @TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE={0x5, 0x2, 0xc0}]}]}, @TCA_FLOWER_KEY_VLAN_ETH_TYPE={0x6, 0x19, 0x88a8}, @TCA_FLOWER_KEY_CT_LABELS={0x14, 0x61, "caf62efcb56ed746165816ed8ae1e37d"}, @TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK={0x6}, @TCA_FLOWER_KEY_UDP_DST_MASK={0x6}, @TCA_FLOWER_KEY_ETH_DST={0xa, 0x4, @multicast}]}}]}, 0x298}, 0x1, 0x0, 0x0, 0x20044800}, 0x20004040) ioctl$NBD_DO_IT(r4, 0xab08) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r7, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_QUE(r7, 0xab05) name_to_handle_at(r6, &(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)=@fuse_with_parent={0x18, 0x82, {{0x7, 0x1f, 0x5}, {0x10000, 0x4, 0x100}}}, &(0x7f00000004c0), 0x1000) [ 434.889376][T23774] block nbd0: Device being setup by another task [ 434.911656][T23776] ldm_validate_partition_table(): Disk read failed. [ 434.966527][T23776] Dev nbd0: unable to read RDB block 0 [ 434.994466][T23783] block nbd2: shutting down sockets [ 435.003948][T23776] nbd0: unable to read partition table 06:16:59 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 435.058071][T23776] nbd0: partition table beyond EOD, truncated [ 435.093772][T23788] block nbd1: shutting down sockets [ 435.133642][T23789] block nbd4: shutting down sockets 06:16:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x208000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 435.163977][T23774] ldm_validate_partition_table(): Disk read failed. [ 435.195662][T23774] Dev nbd0: unable to read RDB block 0 [ 435.244430][T23791] block nbd4: shutting down sockets [ 435.272294][T23801] block nbd1: shutting down sockets 06:16:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80081272) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 435.298851][T23794] hfsplus: unable to find HFS+ superblock [ 435.314777][T23774] nbd0: unable to read partition table [ 435.391443][T23774] nbd0: partition table beyond EOD, truncated [ 435.433828][T23796] ldm_validate_partition_table(): Disk read failed. [ 435.442617][T23794] block nbd5: shutting down sockets [ 435.453266][T23794] block nbd5: NBD_DISCONNECT [ 435.466356][T23806] block nbd2: shutting down sockets [ 435.487906][T23796] Dev nbd0: unable to read RDB block 0 [ 435.494965][T23794] block nbd5: Send disconnect failed -32 [ 435.501145][T23794] block nbd5: Send disconnect failed -32 [ 435.522658][T23814] hfsplus: unable to find HFS+ superblock 06:16:59 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 435.534052][T23813] block nbd4: shutting down sockets [ 435.539294][T23796] nbd0: unable to read partition table [ 435.539385][T23796] nbd0: partition table beyond EOD, truncated [ 435.623551][T23806] block nbd2: shutting down sockets [ 435.655699][T23817] block nbd4: shutting down sockets 06:17:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1ba283) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80086301) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) preadv(r5, &(0x7f00000000c0), 0x0, 0x8ffd, 0xfffffffe) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r2, 0xab03) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r7, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, 0x0, 0x400, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0x8001, 0x7d}}}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "6584d7d30f05f9a4ff91a5472a312c35"}, @NL80211_ATTR_SSID={0x1f, 0x34, @random="ad93bbd1ac01c86d26ac06b87c84b914addf6786606f443ef8394c"}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x64}, @NL80211_ATTR_PMKID={0x14, 0x55, "1623897beb827e4914e1d1ae38c9e12d"}]}, 0x78}, 0x1, 0x0, 0x0, 0x8081}, 0x40000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x0, 0xd9f, 0xfffffffc) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 435.718705][T23805] block nbd5: Device being setup by another task [ 435.725181][T23814] block nbd5: shutting down sockets [ 435.738740][T23794] block nbd5: NBD_DISCONNECT [ 435.743423][T23794] block nbd5: Send disconnect failed -32 06:17:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.log\x00', 0x101280, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x101000, 0x0) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x2200) ioctl$NBD_DO_IT(r4, 0xab03) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x40) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r3, 0xab08) [ 435.860073][T23831] ldm_validate_partition_table(): Disk read failed. [ 435.885799][T23831] Dev nbd0: unable to read RDB block 0 [ 435.904378][T23831] nbd0: unable to read partition table 06:17:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x3ff) [ 435.916953][T23831] nbd0: partition table beyond EOD, truncated [ 435.952594][T23831] ldm_validate_partition_table(): Disk read failed. 06:17:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x64c00) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x2800) r5 = openat(r4, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBENT(r6, 0x4b46, &(0x7f0000000000)={0xff, 0x53, 0xead8}) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140), 0x8001, 0x0) ioctl$NBD_DO_IT(r7, 0xab03) [ 436.008061][T23831] Dev nbd0: unable to read RDB block 0 [ 436.008936][T23838] block nbd5: NBD_DISCONNECT [ 436.021236][T23834] block nbd5: Disconnected due to user request. [ 436.027530][T23834] block nbd5: shutting down sockets [ 436.043608][T23839] block nbd1: shutting down sockets [ 436.051655][T23840] block nbd4: shutting down sockets [ 436.098106][T23831] nbd0: unable to read partition table [ 436.145024][T23831] nbd0: partition table beyond EOD, truncated [ 436.158360][T23844] block nbd4: shutting down sockets [ 436.194937][T23849] block nbd1: shutting down sockets 06:17:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80086601) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 436.228932][T23848] block nbd5: Device being setup by another task [ 436.269826][T23848] block nbd5: shutting down sockets [ 436.327875][T23852] block nbd3: NBD_DISCONNECT 06:17:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000611000/0x2000)=nil, 0x2000, 0x1800003, 0x4010, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 436.365447][T23862] block nbd2: shutting down sockets [ 436.505134][T23871] ldm_validate_partition_table(): Disk read failed. [ 436.520164][T23871] Dev nbd0: unable to read RDB block 0 [ 436.535464][T23871] nbd0: unable to read partition table [ 436.543578][T23869] block nbd4: shutting down sockets [ 436.557522][T23871] nbd0: partition table beyond EOD, truncated [ 436.578238][T23873] ldm_validate_partition_table(): Disk read failed. [ 436.606438][T23873] Dev nbd0: unable to read RDB block 0 [ 436.613959][T23873] nbd0: unable to read partition table [ 436.614280][T23877] block nbd1: shutting down sockets [ 436.626424][T23873] nbd0: partition table beyond EOD, truncated [ 436.639286][T23871] ldm_validate_partition_table(): Disk read failed. [ 436.659056][T23878] block nbd4: shutting down sockets [ 436.679485][T23871] Dev nbd0: unable to read RDB block 0 [ 436.685545][T23871] nbd0: unable to read partition table [ 436.705885][T23871] nbd0: partition table beyond EOD, truncated [ 436.718495][T23873] ldm_validate_partition_table(): Disk read failed. 06:17:01 executing program 0: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)="49c56cda0e13f77b53dbbafd3003749f4c7e03e79dce054e8b84", 0x1a) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e21, @multicast1}, {0x7, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xd}}, 0x0, {0x2, 0x4e24, @local}, 'sit0\x00'}) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000000c0)="c916d96582c3c8ba58653a5d172ae642", 0x10) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x801c581f) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 436.726540][T23873] Dev nbd0: unable to read RDB block 0 [ 436.734422][T23873] nbd0: unable to read partition table [ 436.747084][T23873] nbd0: partition table beyond EOD, truncated [ 436.761506][T23882] block nbd1: shutting down sockets [ 436.910886][T23886] ldm_validate_partition_table(): Disk read failed. [ 436.923858][T23886] Dev nbd0: unable to read RDB block 0 [ 436.932557][T23886] nbd0: unable to read partition table [ 436.943607][T23886] nbd0: partition table beyond EOD, truncated [ 436.966949][T10345] block nbd3: Disconnected due to user request. [ 436.972370][T23887] block nbd4: shutting down sockets [ 437.018542][T23886] block nbd0: Device being setup by another task [ 437.026170][T23889] ldm_validate_partition_table(): Disk read failed. [ 437.043486][T23889] Dev nbd0: unable to read RDB block 0 [ 437.066263][T23889] nbd0: unable to read partition table 06:17:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x492180) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xb4e) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$int_in(r6, 0x5421, &(0x7f0000000100)=0x100000000) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180), 0x220080, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f0000000200)={0x5, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {{0x2, 0x4e20, @remote}}}, 0x108) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000080)={0x20000008}) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 437.091084][T23890] block nbd4: shutting down sockets [ 437.091099][T23889] nbd0: partition table beyond EOD, truncated [ 437.096620][T23886] ldm_validate_partition_table(): Disk read failed. [ 437.143400][T23886] Dev nbd0: unable to read RDB block 0 [ 437.171665][T23886] nbd0: unable to read partition table 06:17:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0045878) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 437.197092][T23886] nbd0: partition table beyond EOD, truncated [ 437.228670][T23889] ldm_validate_partition_table(): Disk read failed. [ 437.242048][T23889] Dev nbd0: unable to read RDB block 0 [ 437.269304][T23889] nbd0: unable to read partition table [ 437.307984][T23889] nbd0: partition table beyond EOD, truncated 06:17:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x2) io_uring_enter(r2, 0x68f8, 0xcc33, 0x1, &(0x7f0000000000)={[0x200]}, 0x8) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 437.407263][T23904] block nbd2: shutting down sockets 06:17:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_DO_IT(r2, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x200040, 0x0) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 437.474808][T23906] block nbd4: shutting down sockets [ 437.564139][T23909] block nbd4: shutting down sockets 06:17:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) openat$incfs(r3, &(0x7f0000000000)='.pending_reads\x00', 0x8240, 0x0) r4 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x800, 0x8000) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xb0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 437.587044][T23915] block nbd2: shutting down sockets [ 437.664276][T23922] block nbd3: shutting down sockets [ 437.682972][T23921] block nbd1: shutting down sockets 06:17:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x4000) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0045878) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 437.828442][ T2138] print_req_error: 291 callbacks suppressed [ 437.828461][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 437.847198][ T2138] buffer_io_error: 290 callbacks suppressed [ 437.847214][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 437.866694][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 437.877794][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 437.888443][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 437.899708][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 437.918397][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 437.930061][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 437.944177][T23929] block nbd4: shutting down sockets [ 437.960037][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 437.971101][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read 06:17:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) lseek(r0, 0x100, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r2) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 437.979877][T23924] ldm_validate_partition_table(): Disk read failed. [ 437.998500][T23932] block nbd1: shutting down sockets [ 438.014949][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 438.026681][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 438.052848][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 438.063885][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 438.072773][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 438.083789][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 438.092575][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 438.103617][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 438.113275][T23924] Dev nbd0: unable to read RDB block 0 [ 438.122378][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 438.134942][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 438.144443][T23924] nbd0: unable to read partition table [ 438.155101][T23924] nbd0: partition table beyond EOD, truncated [ 438.163441][T23928] ldm_validate_partition_table(): Disk read failed. [ 438.181596][T23933] block nbd2: shutting down sockets [ 438.197464][T23928] Dev nbd0: unable to read RDB block 0 [ 438.221661][T23928] nbd0: unable to read partition table [ 438.230378][T23935] block nbd4: shutting down sockets 06:17:02 executing program 5: r0 = getegid() r1 = fork() getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='session=0x0000000000000101,gid=', @ANYRESHEX=r2, @ANYBLOB="2c63726561746f723d434b19e2"]) r3 = fcntl$getown(0xffffffffffffffff, 0x9) read$FUSE(0xffffffffffffffff, &(0x7f0000003f40)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000006400)=0x0) r6 = socket$nl_rdma(0x10, 0x3, 0x14) r7 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x6, 0xd, 0x0, 0x540000) r8 = getpgid(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000006440)=0x0) r10 = getgid() sendmmsg$unix(0xffffffffffffffff, &(0x7f00000068c0)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x8000}, {&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000240)="fb1410517f30b22edcc1f7ad9a81384c6d7192a0de9bd65d5e1a1decf03d9e44717f4fe8703cb487b12eb244b97260f641b8065de8a23e4c29d6b0cf097b9e0d865124fa4ab9e8fb6417989e876eea5004a657176ab3ea4db2dfa14db7eb897ab3b1ae84476d34e99d3a1cbfcbc4240283c49400f7cfa551cc461fb3805b14d35c963a0aaadcb1", 0x87}, {&(0x7f0000000300)="c9667efdbdf97a06baa494892e20954eed305dda137c3771109d29f8aafa171197eb807fa27e41fbd92fb25eb3cce29caece800bd937f9cb6772388c6a47e179dfbd322681b3e28554a97c3ab231591a818caae2c3e3c05e767596d94bce404890615b4f184a8896b504151656630b0a8257", 0x72}, {&(0x7f0000000380)="569f20f26f5aa34f4fcc322c7e42e47c7c7b8a89a33833bd5a108f22ea7775ac66fb0b441f51e39986155ce4d43a2d31c6280a2c7a2e956a4deb347e4d57ae97d0396c43cff78e108419826ad9ece84f394ac0fb1c55aa9bdde4030494f8d4ee2699d0a5eefc761cbd2af7e5077ba9bd59ec7bc39e592f165a52f107da1ae5e98351f40503ad950ba37bb44410ec3e7511988487da527e984cfe6f24f5f5846856d873122aaa4bd4f65d832686ffd6b3a882469d3e3bfddcf03b30e0894789e2935737e2", 0xc4}, {&(0x7f0000000480)="bde20d5921f2fbacb9badfe01870c06035705faebd0a1bdecab2d23dc83ec7a20b5026f97b8f6c6d5316b20b6104e163b401465a3647e37c007d6339ae74a2a2f85df90bda5cc0c88f3165d67b7c3ef2531308a4411de33b731613f7dac4a6d8d5a90c52bcd5f36f66c82de79d3a0389bbc3851ad1a7d4d0005294f8462a8687066ce373e7858e1cd4e7684400dbbb90c3f7a816d7f3faa36f4a4e5a117a4d07d9779fdcb09f1630205b982b708389d3d47ad747e4d64419ed2ed93b6434da0db6c7890436c14c7adc2a3b5752eda6ebe1347a2b844e8b8b4cfb63bd7fd2933a7afd64970eac63df", 0xe8}, {&(0x7f0000000580)="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", 0xfd}, {&(0x7f0000000740)="5fd9d57d2e185f00682c068052066e3da21e86f3fa52c27ebb064c8730e23ce21dcf2314c1ca386a33320a9137efdc5a5defe56f9b99b53e6d3df8e0c321189ad8f43d40e6be573c061e0ac07130b0b8cbb78da89cec2024c69a28af1d286cd12500e588d97d99fcf3688d40aa1952795bfeb94a90387c341a9ad5062154df69143d09143d1899e44af37e530e18c19364a668f80aa930273f1e4bd30bcd053288a83e97c84f9e55435e5ea9f76a7fc198bf9efe393ae31d51c28ad6", 0xbc}, {&(0x7f0000000800)="4983d6f24dd21fe9356bf278564a8d33e1af9ca52283b46f3cc496ba987a8ac40304174e4b21e6df03a863f0f003c8750e7f303c1acfb23e15e38de0a943cbb35a975ae2da3fae17118ed8ff13a62512f1cdda27dd56a6b73bb1074336a1ae9e9aae26a85ac774290a63914b65745ebb784751aa31ca89543da0f47e856d622b34ad4a95d050d014e0c2bcc8832cbf85d519aa8777bbe422ee4ab381ea96de2de0434895224023c21ff5a40db1ff84839d9c0bac556f52a9f1ec9fb6f9cb10713db1358eb0841961a940bce7e58536a4fa54d78b7b6c09", 0xd7}], 0x7, 0x0, 0x0, 0x48800}, {&(0x7f0000000900)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000980)="94627d9bfa25e4a439e2bc2afa92f46d15348bf7ac2a24d6b680a49237de9a8708acd197df37de45a0299c82069cfd2cb277fe1b2b4e71eca1b16860372b9ca21df3f57fd55bdd0b8cb1c00adb711a04e129a4dff12b341cb6d30d0ef2d9eebad0d8eda6a8af763490faeaf01788323f40ae7902da1c06cdbd157be5708ccbb3b14be5268395c1468a97c12eda1bef8b6d865c8f2e6362d082f9aa5bf6c64c3f4b87f9e532f2a348c37be4afef27b6901ae48b1a5033d3f0051bd0feca3c907403a27d25412b3d943c67a16cc01f6e20a8bddc23f730ede8a86ace2d96a42a4a3957cfe6399cab079dd07dee91177239c34501e004", 0xf5}, {&(0x7f0000000a80)="dc0d9d06036a0b4bdbd00edf79c7a6f429687bc9c09b7e498e9056e5293bcffef6b33dbae444222ce9494e25cdb24b79b61f95e29b4b1cb220ecf7c4153345f706338e42ebffa7a65cdab71c66fe5a3ff1d339119fcef4ec41723653dd7f53478a4e4a7fa9daaa54e7ff7b676ac858b9f30056e4003fac0da30544e01ffefa046772aa8795390ce6", 0x88}, {&(0x7f0000000b40)="10bd73969192c0199334bbaeb293b5f44916739889bb9916f16bf4eba1ca836aea70d7a72d84dc91053dd006fa575d15d2e54699c85bb548bed6cc7e5d475596925d87d4818fa0c9f6a62403049e0e060f70a7a09c50b5aef316f1eaf874e55ed0a27c9d4f14dc1719c266f5fa5e1a1a8baf", 0x72}], 0x3, &(0x7f00000021c0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x128, 0x4014}, {&(0x7f0000002300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003900)=[{&(0x7f0000002380)="3dc7e77ad3619938cf9049010840df683e8237818a7cff601469107b4e9e8bbab2a3b789dad9faad3567f14c4b5e2183bb3a74f3ef6a8b8036d719b84504327d806f08562a6953bd4b90b209bc1dc0ac6afa80912c719237f9668ba14d0db6ec7401527414dea421dc581c67b2efc3887e78eadd9fc20397f3450a23fba9fe3d9ec1b3928e975779f153111f466e085faee329cd6e94e15b7f85cbf408bea0caf3a7a97885bea00879aaa991e91a34caf0a4b8906ecf9f05c8883977f35ad8a457626a2a59773fa52650", 0xca}, {&(0x7f0000002480)="76a4f3f5ee2c6d100f5b3c280452f8635e290e82b92688a6d8d4394d1c690a5e126082bd89817d80413db36b130a075c74a4869843151fd5361b029bc0d7d547a55bf00a9a3482bde2e852a21d48f7bc8de9d2c39b5b48c62f0689b15dc8930258cf", 0x62}, {&(0x7f0000002500)="698c9d1be66243618416cc2a387a1a775b156341059989c89e7623d67dd26317c3be9c7c809b2eddac25d8bdb13e978741677e2cb90330286971433db4c459fafe10cf5704394909ae64bfef25e4ecbcf102ff9fa8e56a440f51612e1dd3e5047b3ef2f9813914cedf02872ff23a15ef39da96377f610a1485bbe1b7deb6cdc9b2c07a6dc784d5a80b9114639cbe532a0059178f46c15b324a00b6083244cd14f0364ec3853f2ad8c04d4091290f6627", 0xb0}, {&(0x7f00000025c0)="88d594edf88e8a8a46f9f33b61ac2ef7d1ba8629d4f09466729ed63927f668465c1710f0622e75784a4b82e586b48cfb4c3512ad8e6160e9e645c26301a606a76392f0c1ef5cc61cc2f6be02d893192ffcae2aec0c8a91c5ca0356f8853b4d458660d694bfa4bc5abc17ed3a6a0c9e15adad7d6d88296e7b01a0ba994b91971f36b4502b77deb465b725f0c0ce09cbe37e8ccd6c40a4b710cff766681084d8eaca0439a03a55fac2e072e01e60b0e06d8a20dfbd84fc555693ab9e43ed5aa5a746b6cccac7d89c", 0xc7}, {&(0x7f00000026c0)="5d359580664c296e78c896b6d3c898a352b71f3dc79f1f8fa3dcf110bd81d7ec1a373e07a01c1b263906655646a9b546d00581a67fcea53d76933cf706bb48f1d7f390f50346a8e3551ab8ec96482b10ed9be4d932ec97da3331d265d9ae9b3c8e7bf1b76538e661e0982ad922cf51eea2e450b00e043af15c63a429c4d78ed93ab1906fb61502a0bbf514e8c02445d0797829613af10436fc465616e9a3254dc1df7903bb8f823acbe99ec70130fe42af30508ae2d530af483d445e7114d7f2aa55cece4f790888566e746e9b424e8ae88c1b17cffaea083e2b35d4", 0xdc}, {&(0x7f00000027c0)="858a16d19c21f4d12c479a25502124fb5a8d587a7613227324aaa75bfa1f2bd3660fb506acf72128e1e5aa76ecb059d18573e577fcff92052d9ea13107f9107c5dfc4db6300d1ea358d8ac8a56d0ada7bcd8d62841063fc501917e16b7b774c7892bd580bf99794fde5145733e7e35ae8306c62c6b8c3ac50aee69a074ce4d26e1ddb64ea553a0b31bafdc3c647a3d4b5a90b87c4bcff47fa7bc12e22a902b0295bcb6d587fed2897a1b3423f16956009d40624543363fea978eb4839f73061e380cda2557580bac8b5fd036ea7d5b42fb86e9d5e24a18a7922b2d18133f4b", 0xdf}, {&(0x7f00000028c0)="35e5dd852e0b435cd79fa54857599955acfbd475b30cf94a46ca3a8a5e390d8dc11f3447cca915f4", 0x28}, {&(0x7f0000002900)="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", 0x1000}], 0x8, &(0x7f0000005f80)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r0}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, r2}}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee01, r4}}}], 0xf8, 0x20000000}, {&(0x7f0000006080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006100)="ede803f9449aaf531ecddb4f9ffe1b54f1f1f899ebbeff06fb5020bd7d755e0727e331092786febb58cd45256ca65e89242777f3c0d1f2c017010cbeaae5278ce56ab1443a97b1faa8014c8b5b7f6d29a6ce9a5871048342b09e83fad61ec1aa8bfe7214f8042f211bc206a61bc928a209f0b289233d2f36c8d96b782b0aa5561e1f5e4dbb28f3a4b73e206765c601cd4aaea4fff408686b5aad9cdd56fb3afadbebd5f5481eda4cd67e5659dec2db499606861620db399ee4d49d9d3f69716085603555304eb2798ef36d8d91196e6a03e987ebe9fb0016a35f5045e6e1233f4ffd8999979d7dfc32cdc6a6d901", 0xee}, {&(0x7f0000006200)="a0ca2fea24e8df32777bd92f239934d8d341ccfc4e4bc442426f60f8b8bf348f06014faa8213ef75b019a01a5720160260168790a493fa84a32a683a7e14baa798cf57985ecc5ca319d8ac8e9f6ce09b", 0x50}, {&(0x7f0000006280)="83089c60d0da6e9f03fc2c7edae11a5e1c2586cf740924eb5f24ea124d85a40da1d6033d61c0b7463d2a50c44f67023855bde724595778638dc962990b395a23c13e2975a16b570577c91d67a5f1303dc9577f3979110fe039127eb27a31dd3043afab284ff5c9ab6e3b563ca0cb75f54ad94055b3690cda3e56cd4dc8a62c", 0x7f}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000006340)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000063c0), 0x0, &(0x7f0000006480)=[@cred={{0x1c, 0x1, 0x2, {r5, 0xffffffffffffffff, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r6, 0xffffffffffffffff, r7]}}, @cred={{0x1c, 0x1, 0x2, {r8, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee00, r10}}}], 0x88, 0x20000041}, {&(0x7f0000006540)=@file={0x1, './file0\x00'}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x18044}, {&(0x7f00000065c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006880)=[{&(0x7f0000006640)="e8e01b541cda1636920da6fcc2e0a900dbfd24cc41c4f8525e483e55f51fb5c921e053d5d2e32d05431ff44c124f03a25f6ba8315fe314d08f53d53fc2998de6d44af8f5bb3cf22b58cb428d06565b06e39c3b7c6f4395b1ba", 0x59}, {&(0x7f00000066c0)="b0e7499a9e70a101ec54096b73056e3b297de17662f7c0d4206b295e4192ce07b08216310600292f0f529dcd1ff72c52999c3a644a694b0e600a9ea7f7c739aa7664043bd394a18a0fb4b0a5d5a88b75fa5eacedaa6fff2968fa6a5a3ff1f7527202ea0df4bdbd8a2c9e4e041d4acc9e073e5536cdc58148741e2ff3ad14128f75c4665a4e5d77e18a998236eb24", 0x8e}, {&(0x7f0000006780)="f234e6ac5b315c99e8fe4a29b4e50cff35ec83c36f8fdb8b41e5392b7d4b70206f0ff8e1d669fad0f07bd965cf27ecff7aa28cd73bff65fea570a8775cb689b27d73accaa60465593b428071ccd0efa86dcefe266beab58a46c7caa78be01ae4097a18ca977e7c5269ae856acf85b48e913317fa7cab13ae8949c763238edc2f861ab6227d89890a91527c73c62b8ac98b1f3518d9a2cb2a2aa3b2fea9b3b6f56d5e0dcdefb2add0fa7ccd5b4d1f59fd4c669988a5a74613fa0f94a980aa6cb73288bcc50e6b706f809a4e639be4fa02b7bf48aa", 0xd4}], 0x3}], 0x8, 0x4) r11 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0xfffffffffffffffd) ioctl$NBD_SET_SOCK(r11, 0xab00, 0xffffffffffffffff) r12 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r11, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r12, 0xab08) [ 438.269338][T23928] nbd0: partition table beyond EOD, truncated [ 438.279979][T23924] ldm_validate_partition_table(): Disk read failed. [ 438.301360][T23942] block nbd2: shutting down sockets 06:17:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0101282) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 438.339240][T23924] Dev nbd0: unable to read RDB block 0 [ 438.385333][T23924] nbd0: unable to read partition table [ 438.417769][T23924] nbd0: partition table beyond EOD, truncated 06:17:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x380000a, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 438.440347][T23928] ldm_validate_partition_table(): Disk read failed. [ 438.447939][T23928] Dev nbd0: unable to read RDB block 0 [ 438.463928][T23955] block nbd3: shutting down sockets [ 438.479289][T23928] nbd0: unable to read partition table [ 438.485107][T23928] nbd0: partition table beyond EOD, truncated 06:17:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 438.562666][T23951] hfsplus: unable to find HFS+ superblock [ 438.613768][T23956] block nbd5: NBD_DISCONNECT 06:17:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0189436) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='c\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd7000fddbdf25010000000c000400fcffffffffffffff0c00030002000000000000000c00040004000000000000000c00060003000000000000000c00080000020000000000000c0006000300000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40804) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 438.643525][T23964] block nbd4: shutting down sockets 06:17:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x800) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140), 0x6406, 0x0) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x3211c0, 0x0) r8 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x6, 0xd, 0x0, 0x540000) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0), 0x20080, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xb0, r5, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r6}, {0x8, 0x1, r1}, {0x8, 0x1, r1}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0xb0}, 0x1, 0x0, 0x0, 0x800}, 0x800) ioctl$NBD_DO_IT(r2, 0xab08) [ 438.780442][T23969] ldm_validate_partition_table(): Disk read failed. [ 438.812406][T23969] Dev nbd0: unable to read RDB block 0 [ 438.828254][T23969] nbd0: unable to read partition table [ 438.839110][T23971] nbd: nbd3 already in use [ 438.850215][T23969] nbd0: partition table beyond EOD, truncated [ 438.875675][T23973] ldm_validate_partition_table(): Disk read failed. [ 438.890168][T23973] Dev nbd0: unable to read RDB block 0 [ 438.898915][T23974] block nbd4: shutting down sockets [ 438.909045][T23966] block nbd3: shutting down sockets [ 438.911776][T23973] nbd0: unable to read partition table [ 438.935199][T23978] block nbd2: shutting down sockets 06:17:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x3a, 0x6, 0x20005) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) r6 = syz_open_dev$sndmidi(&(0x7f0000000100), 0xfffffffffffffffb, 0x1200) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x4a000, 0x0) ioctl$BTRFS_IOC_START_SYNC(r7, 0x80089418, &(0x7f0000000080)=0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r7, 0x5000943f, &(0x7f00000012c0)={{r7}, r8, 0x10, @unused=[0x0, 0x2, 0xfffffffffffffff9, 0x1000], @name="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"}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000300)={{r6}, r8, 0x1c, @inherit={0x70, &(0x7f0000000280)=ANY=[@ANYBLOB="01000000000000000500000000000000000000000000000004000000000000001b0000000000040006000000000000000400000000000000010000000100000001000000000000000600000000000000000800000c000000050000000000eb1c9502621773967cf58600000100008000"]}, @subvolid=0x2}) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000000)=r8) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) bind$unix(r4, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 438.951287][T23973] nbd0: partition table beyond EOD, truncated [ 438.963054][T23969] ldm_validate_partition_table(): Disk read failed. [ 438.977390][T23969] Dev nbd0: unable to read RDB block 0 [ 439.011693][T23981] block nbd4: shutting down sockets [ 439.025267][T23980] block nbd5: NBD_DISCONNECT [ 439.051723][T23969] nbd0: unable to read partition table 06:17:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='c\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd7000fddbdf25010000000c000400fcffffffffffffff0c00030002000000000000000c00040004000000000000000c00060003000000000000000c00080000020000000000000c0006000300000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40804) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 06:17:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40182, 0xe0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc020660b) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 439.065989][T23977] block nbd5: Disconnected due to user request. [ 439.075562][T23977] block nbd5: shutting down sockets [ 439.099295][T23969] nbd0: partition table beyond EOD, truncated 06:17:03 executing program 0: r0 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x6, 0xd, 0x0, 0x540000) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f0000000000)={0x7, 'nr0\x00', {0x7}, 0x9}) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 439.152126][T23973] ldm_validate_partition_table(): Disk read failed. [ 439.167657][T23973] Dev nbd0: unable to read RDB block 0 [ 439.181294][T23973] nbd0: unable to read partition table [ 439.193928][T23973] nbd0: partition table beyond EOD, truncated [ 439.254739][T23994] block nbd5: NBD_DISCONNECT [ 439.256611][T23992] nbd: nbd3 already in use [ 439.307578][T23994] block nbd5: Send disconnect failed -32 [ 439.322765][T23996] block nbd1: shutting down sockets [ 439.362397][T23994] block nbd5: Send disconnect failed -32 [ 439.398595][T24000] block nbd3: Device being setup by another task 06:17:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x101) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x10000) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x200740, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xb1) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 439.426035][T24002] block nbd3: shutting down sockets [ 439.428462][T23994] block nbd5: Disconnected due to user request. [ 439.446587][T23994] block nbd5: shutting down sockets 06:17:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='c\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd7000fddbdf25010000000c000400fcffffffffffffff0c00030002000000000000000c00040004000000000000000c00060003000000000000000c00080000020000000000000c0006000300000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40804) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 439.493221][T24004] block nbd4: shutting down sockets [ 439.518799][T24007] ldm_validate_partition_table(): Disk read failed. [ 439.527069][T24008] block nbd2: shutting down sockets 06:17:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0481273) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 439.578043][T24007] Dev nbd0: unable to read RDB block 0 [ 439.635358][T24007] nbd0: unable to read partition table 06:17:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x40800, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = socket(0xa, 0x1, 0x0) r5 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r5, 0x8982, &(0x7f0000000080)={0x0, 'veth0_to_team\x00', {0x3}, 0x9}) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab08) [ 439.689782][T24026] block nbd1: shutting down sockets [ 439.698404][T12112] block nbd2: Receive control failed (result -32) [ 439.706886][T24008] block nbd2: shutting down sockets [ 439.715682][T24007] nbd0: partition table beyond EOD, truncated [ 439.727312][ T3235] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.733688][ T3235] ieee802154 phy1 wpan1: encryption failed: -22 [ 439.788352][T24028] nbd: nbd3 already in use [ 439.845932][T24033] block nbd1: shutting down sockets [ 439.848900][T24018] block nbd3: shutting down sockets [ 439.879812][T24014] ldm_validate_partition_table(): Disk read failed. [ 439.887593][T24014] Dev nbd0: unable to read RDB block 0 06:17:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_ifreq(r4, 0x8920, &(0x7f0000000180)={'ip_vti0\x00', @ifru_ivalue}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'team_slave_0\x00'}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) r6 = dup3(r1, r3, 0x0) connect$pppoe(r6, &(0x7f0000000140)={0x18, 0x0, {0x3, @multicast, 'nr0\x00'}}, 0x1e) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$FS_IOC_GETVERSION(r7, 0x80087601, &(0x7f0000000100)) 06:17:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='c\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd7000fddbdf25010000000c000400fcffffffffffffff0c00030002000000000000000c00040004000000000000000c00060003000000000000000c00080000020000000000000c0006000300000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40804) [ 440.014055][T24014] nbd0: unable to read partition table 06:17:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x240440, 0x0) ioctl$BLKPG(r4, 0x1269, &(0x7f0000000100)={0xb1, 0x1, 0x1d, &(0x7f00000000c0)="730c6b56744c188fc57f938fec2bff2598bb6d190b4bd6744165e35231"}) [ 440.069015][T24014] nbd0: partition table beyond EOD, truncated [ 440.122752][T24036] block nbd4: shutting down sockets [ 440.169659][T24007] ldm_validate_partition_table(): Disk read failed. [ 440.221699][T24041] block nbd4: shutting down sockets [ 440.239026][T24007] Dev nbd0: unable to read RDB block 0 [ 440.295393][T24007] nbd0: unable to read partition table 06:17:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/vmallocinfo\x00', 0x0, 0x0) [ 440.345003][T24007] nbd0: partition table beyond EOD, truncated [ 440.385597][T24020] ldm_validate_partition_table(): Disk read failed. [ 440.385998][T24043] block nbd5: Device being setup by another task [ 440.410357][T24020] Dev nbd0: unable to read RDB block 0 [ 440.431322][T24045] nbd: nbd3 already in use [ 440.462769][T12112] block nbd2: Receive control failed (result -32) [ 440.466304][T24044] block nbd2: shutting down sockets [ 440.501269][T24020] nbd0: unable to read partition table 06:17:04 executing program 0: chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x2008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$bt_hci(r0, 0x3a, 0x0, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) keyctl$join(0x1, 0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x2) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x80000}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x40, 0xfa, 0x0, @private0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x40, 0x7, 0x2}}) preadv(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}], 0x1, 0x3, 0x1) request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f00000001c0)='syz', 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 440.508446][T24020] nbd0: partition table beyond EOD, truncated [ 440.514780][T24039] block nbd3: shutting down sockets [ 440.561424][T24047] block nbd1: shutting down sockets 06:17:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 440.639146][T24046] block nbd5: NBD_DISCONNECT [ 440.644178][T24046] block nbd5: Send disconnect failed -32 [ 440.650684][T24048] block nbd2: Device being setup by another task [ 440.694641][T24035] block nbd5: Disconnected due to user request. [ 440.717686][T24035] block nbd5: shutting down sockets [ 440.744422][T24064] ldm_validate_partition_table(): Disk read failed. 06:17:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 440.786972][T24064] Dev nbd0: unable to read RDB block 0 [ 440.830162][T24066] block nbd4: server does not support multiple connections per device. [ 440.830774][T24064] nbd0: unable to read partition table [ 440.865763][T24066] block nbd4: shutting down sockets [ 440.871615][T24043] block nbd5: NBD_DISCONNECT [ 440.877449][T24043] block nbd5: Send disconnect failed -32 06:17:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000400), 0x40000, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r7 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r7, 0xab03) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r8, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r9 = openat(r8, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x150) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4000010, r9, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000100)=""/151, 0x97}, {&(0x7f00000001c0)=""/96, 0x60}, {&(0x7f0000000240)=""/207, 0xcf}, {&(0x7f0000000340)=""/30, 0x1e}], 0x5, 0xda, 0x387) preadv(r9, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 440.906704][T24043] block nbd5: Disconnected due to user request. [ 440.939359][T24064] nbd0: partition table beyond EOD, truncated [ 440.972020][T24043] block nbd5: shutting down sockets [ 441.043318][T24067] ldm_validate_partition_table(): Disk read failed. [ 441.050666][T24075] block nbd4: Device being setup by another task [ 441.063045][T24073] nbd: nbd3 already in use [ 441.081607][T24074] block nbd4: shutting down sockets 06:17:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_DO_IT(r2, 0xab08) [ 441.089334][T24067] Dev nbd0: unable to read RDB block 0 [ 441.096225][T24067] nbd0: unable to read partition table [ 441.102483][T24067] nbd0: partition table beyond EOD, truncated [ 441.125444][T24068] block nbd3: shutting down sockets 06:17:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/154, 0x9a}], 0x1, &(0x7f0000000180)=""/154, 0x9a}, 0x60) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x8000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = fsmount(r3, 0x1, 0x88) read$FUSE(r4, &(0x7f0000000740)={0x2020}, 0x2020) [ 441.174544][T24062] ldm_validate_partition_table(): Disk read failed. 06:17:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 441.222857][T24081] block nbd1: shutting down sockets [ 441.225196][T24062] Dev nbd0: unable to read RDB block 0 [ 441.248213][T24062] nbd0: unable to read partition table [ 441.270921][T24090] block nbd2: shutting down sockets [ 441.287900][T24062] nbd0: partition table beyond EOD, truncated [ 441.324970][T24067] ldm_validate_partition_table(): Disk read failed. [ 441.335630][T24067] Dev nbd0: unable to read RDB block 0 [ 441.350451][T24067] nbd0: unable to read partition table [ 441.356255][T10345] block nbd1: Receive control failed (result -32) [ 441.365118][T24091] block nbd1: shutting down sockets [ 441.389823][T12112] block nbd2: Receive control failed (result -32) [ 441.399727][T24076] block nbd2: shutting down sockets 06:17:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0xa42, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x205}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0185879, &(0x7f0000000080)) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x4ea00) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 441.436638][T24067] nbd0: partition table beyond EOD, truncated [ 441.519961][T24101] block nbd5: NBD_DISCONNECT [ 441.525121][T24094] block nbd5: Disconnected due to user request. [ 441.548399][T24094] block nbd5: shutting down sockets [ 441.582895][T24097] block nbd3: shutting down sockets [ 441.619258][T24102] block nbd4: shutting down sockets 06:17:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) open(&(0x7f0000000000)='./file0\x00', 0x204400, 0x98) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0), 0x115000, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = getegid() getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='session=0x0000000000000101,gid=', @ANYRESHEX=r5, @ANYBLOB="2c63726561746f723d434b19e2"]) r6 = getegid() r7 = getgid() getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='session=0x0000000000000101,gid=', @ANYRESHEX=r10, @ANYBLOB="2c63726561746f723d434b19e2"]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000300)={{}, {0x1, 0x4}, [{}, {0x2, 0x1}, {0x2, 0x3}, {0x2, 0x4}, {0x2, 0x1, 0xee00}, {}, {0x2, 0x2}, {0x2, 0x0, 0xee00}], {0x4, 0x1}, [{0x8, 0x1, r4}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x5, 0xee01}, {0x8, 0x3, r5}, {0x8, 0x0, r6}, {0x8, 0x6, r7}, {0x8, 0x5, r8}, {0x8, 0x0, r9}, {0x8, 0x3, r10}, {0x8, 0x6}], {0x10, 0x6}, {0x20, 0x3}}, 0xb4, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 441.699425][T24112] block nbd5: Device being setup by another task [ 441.705889][T24111] block nbd5: NBD_DISCONNECT [ 441.733940][T24112] block nbd5: Disconnected due to user request. 06:17:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000), 0x8001, 0x2c4400) r4 = syz_io_uring_complete(0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 441.771982][T24120] ldm_validate_partition_table(): Disk read failed. [ 441.779423][T24120] Dev nbd0: unable to read RDB block 0 [ 441.786242][T24120] nbd0: unable to read partition table [ 441.792691][T24120] nbd0: partition table beyond EOD, truncated [ 441.807251][T24121] block nbd1: shutting down sockets [ 441.814758][T24112] block nbd5: shutting down sockets [ 441.848428][T24120] block nbd0: Device being setup by another task 06:17:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r1, &(0x7f0000000200)=[{}, {&(0x7f00000000c0)=""/185, 0xb9}, {&(0x7f0000000180)=""/126, 0x7e}], 0x3, 0x401, 0x800) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) preadv(r4, &(0x7f0000000280), 0x0, 0xd9f, 0x9) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:06 executing program 1: r0 = syz_open_dev$audion(&(0x7f00000001c0), 0x9, 0x2001) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x50, 0x0, 0x409, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0xfffffff8, 0x34}}}}, [@NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x8}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x10000}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x7f}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000840}, 0x814) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400902) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) sendmsg$nl_route(r5, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getnexthop={0x3c, 0x6a, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NHA_FDB={0x4}, @NHA_FDB={0x4}, @NHA_GROUPS={0x4}, @NHA_ID={0x8}, @NHA_MASTER={0x8, 0xa, 0x1}, @NHA_MASTER={0x8, 0xa, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8040}, 0x20000000) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x0) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x7) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 441.905689][T24124] ldm_validate_partition_table(): Disk read failed. [ 441.908738][T24122] block nbd2: shutting down sockets [ 441.936485][T24120] hfsplus: unable to find HFS+ superblock [ 441.997459][T24124] Dev nbd0: unable to read RDB block 0 [ 442.035179][T24127] block nbd3: shutting down sockets [ 442.060429][T24124] nbd0: unable to read partition table [ 442.073053][T24120] hfsplus: unable to find HFS+ superblock [ 442.084653][T24124] nbd0: partition table beyond EOD, truncated [ 442.124589][T24140] block nbd4: shutting down sockets 06:17:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 442.173857][T24120] ldm_validate_partition_table(): Disk read failed. [ 442.204398][T24142] block nbd1: shutting down sockets [ 442.238978][T24120] Dev nbd0: unable to read RDB block 0 [ 442.269400][T24142] block nbd1: shutting down sockets [ 442.271026][T24143] block nbd5: NBD_DISCONNECT 06:17:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = open_tree(r3, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00'}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 442.292631][T24120] nbd0: unable to read partition table [ 442.305735][T24131] block nbd5: Disconnected due to user request. [ 442.317550][T24120] nbd0: partition table beyond EOD, truncated [ 442.328888][T24131] block nbd5: shutting down sockets [ 442.341944][T24124] hfsplus: unable to find HFS+ superblock [ 442.358088][T12112] block nbd2: Receive control failed (result -32) [ 442.369598][T24117] block nbd2: shutting down sockets 06:17:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) dup(r1) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) sendfile(r4, r0, &(0x7f0000000000)=0x4d, 0x7fffffff) [ 442.477219][T24133] ldm_validate_partition_table(): Disk read failed. [ 442.499014][T24133] Dev nbd0: unable to read RDB block 0 [ 442.518995][T24143] block nbd5: Device being setup by another task [ 442.525433][T24158] block nbd5: NBD_DISCONNECT [ 442.538785][T24158] block nbd5: Send disconnect failed -32 [ 442.553598][T24143] block nbd5: Disconnected due to user request. 06:17:06 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x6, 0xd, 0x0, 0x540000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)) r1 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x6, 0xd, 0x0, 0x540000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000200)=0x8, 0x4) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f00000016c0)=ANY=[@ANYBLOB="a00e00002c0000042cbd7000ffdbdf250000000031ea1eadeb8e273072ab72593d633759c1cad2f9219fc40a3dec24d056a691eab3f710c52a4740cdabdf7b270e1226752f0765fc7640af98c543e1762d0a7ed02e19cfa718ff5286cb72e37ca3b48733d7734b2f97014ada90ea16dac02b6ffd6664a42e8b257c65f50ec6bc1880cb7acd68d7b2d7ab461fdbbecf1ff7cc43cf8648c03973e5e9c74636565d31399f19d0681de8b46e34a738d26e49120faa67bbe13f20ab3de54e088ea9ccbced994eed32fdcb65fdf1c5811f13b84714719ea346fd20c0bf2ff76592e9688fecfd115044", @ANYRES32=0x0, @ANYBLOB="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"], 0xea0}}, 0x880) fcntl$setstatus(r1, 0x4, 0x2800) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x3ff) r3 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x280a42) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 442.573399][T24133] nbd0: unable to read partition table [ 442.591152][T24143] block nbd5: shutting down sockets [ 442.595614][T24151] block nbd3: shutting down sockets 06:17:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = dup(r0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 442.628984][T24133] nbd0: partition table beyond EOD, truncated 06:17:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x404000) [ 442.722179][T24165] block nbd4: shutting down sockets 06:17:07 executing program 4: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100)={0xffffffffffffffff}, 0x2, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000180)={0x3, 0x40, 0xfa00, {{0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, '\x00', 0x2f}}, {0xa, 0x4e24, 0x7f, @local, 0x7}, r0, 0x3}}, 0x48) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x88881) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000), 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat(r4, &(0x7f00000000c0)='./file0\x00', 0x2000, 0x80) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 442.784108][T24172] block nbd3: shutting down sockets [ 442.791520][T24177] block nbd1: shutting down sockets 06:17:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x80010, r0, 0x10000) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 442.941482][T24180] block nbd5: NBD_DISCONNECT [ 442.946863][T24176] block nbd5: Disconnected due to user request. [ 442.958994][ T2138] print_req_error: 230 callbacks suppressed [ 442.959008][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 442.974222][T24176] block nbd5: shutting down sockets [ 442.976516][ T2138] buffer_io_error: 230 callbacks suppressed [ 442.976530][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 442.995269][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.006268][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 443.017991][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.028982][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 443.045137][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.048660][T24190] block nbd2: shutting down sockets [ 443.057395][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 443.069292][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.080268][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 443.088152][T24185] ldm_validate_partition_table(): Disk read failed. [ 443.096523][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.108009][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 443.116179][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.127178][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 443.135622][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.147588][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 443.161623][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.172617][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 443.181375][T24185] Dev nbd0: unable to read RDB block 0 [ 443.215779][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.226849][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 443.243254][T24185] nbd0: unable to read partition table [ 443.251096][T24185] nbd0: partition table beyond EOD, truncated [ 443.263071][T24189] ldm_validate_partition_table(): Disk read failed. [ 443.274749][T24189] Dev nbd0: unable to read RDB block 0 [ 443.282380][T24189] nbd0: unable to read partition table [ 443.282898][T24198] block nbd5: NBD_DISCONNECT [ 443.288619][T24189] nbd0: partition table beyond EOD, truncated [ 443.305584][T24185] ldm_validate_partition_table(): Disk read failed. [ 443.313050][T12112] block nbd2: Receive control failed (result -32) [ 443.313574][T24190] block nbd2: shutting down sockets [ 443.329021][T24195] block nbd3: shutting down sockets [ 443.345823][T24192] block nbd4: shutting down sockets [ 443.349398][T24198] block nbd5: Send disconnect failed -32 06:17:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 443.363430][T24185] Dev nbd0: unable to read RDB block 0 [ 443.375091][T24198] block nbd5: Disconnected due to user request. [ 443.376924][T24207] block nbd1: shutting down sockets 06:17:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0), 0xa0840, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 443.410507][T24185] nbd0: unable to read partition table [ 443.416671][T24185] nbd0: partition table beyond EOD, truncated [ 443.424753][T24193] ldm_validate_partition_table(): Disk read failed. [ 443.443163][T24193] Dev nbd0: unable to read RDB block 0 [ 443.445848][T24198] block nbd5: shutting down sockets [ 443.453633][T24192] block nbd4: shutting down sockets 06:17:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 443.498889][T24193] nbd0: unable to read partition table 06:17:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 443.541292][T24193] nbd0: partition table beyond EOD, truncated [ 443.581635][T24207] block nbd1: shutting down sockets 06:17:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0xd9d, 0x7) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 443.668096][T24218] ldm_validate_partition_table(): Disk read failed. [ 443.677865][T24218] Dev nbd0: unable to read RDB block 0 [ 443.698548][T24218] nbd0: unable to read partition table 06:17:08 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000300), 0x2008c0, 0x0) sendmsg$NL80211_CMD_JOIN_IBSS(r0, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c00fa50", @ANYRES16=0x0, @ANYBLOB="00042cbd7000ffdbdf252b00000008000300", @ANYRES32=0x0, @ANYBLOB="040008010400cc00040044000400cc00"], 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x14) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) write$nbd(r3, &(0x7f0000000740)={0x67446698, 0x1, 0x3, 0x4, 0x2, "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"}, 0x1010) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001840)={'vcan0\x00', 0x0}) sendmsg$inet(r6, &(0x7f0000001980)={&(0x7f0000000000)={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000001780)=[{&(0x7f00000000c0)="4cd5fd6fa54da95eb8cefd438d442be0e39537538d39b1713aef3edc41f399c5b88ad21c04d2363daa08843553acaa5f96a000fa3c63715eb5ae7c664851d4d714fcfae60319f51cd4ec9564d601c75933c4e1e33ee660448da2e73d789adf38db919c17cd006a920e989a121e44ce4096ac1fb9723d365f2ccaff", 0x7b}, {&(0x7f0000000140)="325fc073e9b46230c2c66706681a97ee71e33bb3911160763ea56dd6e7e350ca04370b9ae1e1738f53c90c8824ab4d0f52683dacda20f16b1dcee484798f8346bec8b2e6dad4225cde76b03219688ed72baf6eaad3dd4bb519db69b9059e6c012cc723a79ed211131730ce0632e8b5c3ec7cfbd2b82e7fa40f8433b6f1d7f0e05832c5f06c23aea1b64d15e8ff840fbe7a810ea57211a34fa20e662d9b76d4f068a115198412811fb6ced0e6a7e3cf9a99d47c1fe3dd40f857ac902a5f1e4bac1ec394462aef0a177a", 0xc9}, {&(0x7f0000000240)="7de115a924ad423811ad124560e229f5ffc8422cd55a153c2fd21bac554b6c16d4aca867b0c5d39afbf3c99d6b72cdbeb306cee2f1b6dcae", 0x38}, {&(0x7f0000000440)="608e316db8c81e135622a8fe87fe0eeda73d15c812c221414faf97e2c2a1c90174a5a0bed8f590132c57ecf5677c5c62033e263a0bd5f96789e8671f8e4fc9d709142b72caa2697f656564909594d1fb92c543ebe15cd7b5e584a98f153ed0e29eee37e63519c5ad678e54187436c556c340f12887930cc20619c4b4ee856ccf1e5be881615fdd0f640617c6f839a3afd406c1ed753319a209cd83b3a7", 0x9d}, {&(0x7f0000000500)="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", 0xfc}, {&(0x7f0000000280)}, {&(0x7f0000000600)="b7f407dec2f1ceb93b2d8684417115016cf0e9da5aea18db7d1bd1026813a52640cb7a674a88e59c4eeacaeced47a7b132bd84ab0399d9a1ffa3ad28cf33514924600fbfddc63c173416f5", 0x4b}, {&(0x7f00000002c0)="9dca0a474c9d", 0x6}, {&(0x7f0000000680)="0f22d2745f11dcc29bee76e28dc2b03816a9893283f7f71ead6b40da703eb4d13bd6ce81cbb31d059b967d5dca34ba9494716eb6a7804688c5ed080126b9c5f862be1f8b96c18c05ad254a1652bfd6dbb837cd798448e8c73f620b72daebd62feca62ddc67e522963ed7f9be90f220545ac3aed688", 0x75}], 0x9, &(0x7f0000001880)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @multicast2}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xb9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @remote, @empty}}}, @ip_retopts={{0x44, 0x0, 0x7, {[@rr={0x7, 0x13, 0x11, [@rand_addr=0x64010102, @loopback, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @lsrr={0x83, 0x7, 0x54, [@rand_addr=0x64010101]}, @noop, @rr={0x7, 0x17, 0xb4, [@remote, @loopback, @broadcast, @local, @private=0x72b]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8e}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_ttl={{0x14}}], 0xe8}, 0x90) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 443.719733][T24218] nbd0: partition table beyond EOD, truncated [ 443.747244][T24221] ldm_validate_partition_table(): Disk read failed. [ 443.754667][T24212] block nbd3: shutting down sockets [ 443.773975][T24221] Dev nbd0: unable to read RDB block 0 06:17:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 443.797506][T24221] nbd0: unable to read partition table [ 443.821290][T24221] nbd0: partition table beyond EOD, truncated [ 443.842617][T24218] ldm_validate_partition_table(): Disk read failed. [ 443.852509][T24222] block nbd5: NBD_DISCONNECT [ 443.858734][T24220] block nbd5: Disconnected due to user request. [ 443.865732][T24220] block nbd5: shutting down sockets [ 443.884546][T24218] Dev nbd0: unable to read RDB block 0 [ 443.891071][T24218] nbd0: unable to read partition table [ 443.897671][T24218] nbd0: partition table beyond EOD, truncated [ 443.921221][T24233] block nbd2: shutting down sockets [ 443.942437][T24223] block nbd4: shutting down sockets 06:17:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 443.958161][T24231] block nbd0: Device being setup by another task [ 443.980532][T24234] block nbd5: Device being setup by another task [ 444.002352][T24218] ldm_validate_partition_table(): Disk read failed. [ 444.008201][T24230] block nbd3: shutting down sockets [ 444.023947][T24218] Dev nbd0: unable to read RDB block 0 [ 444.024680][T24237] block nbd1: shutting down sockets 06:17:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 444.059536][T24218] nbd0: unable to read partition table [ 444.066029][T24218] nbd0: partition table beyond EOD, truncated [ 444.068648][T24234] block nbd5: shutting down sockets 06:17:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x40200, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 444.111088][T24243] block nbd2: shutting down sockets 06:17:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 444.165105][T24249] ldm_validate_partition_table(): Disk read failed. [ 444.173785][T24249] Dev nbd0: unable to read RDB block 0 [ 444.182838][T24249] nbd0: unable to read partition table [ 444.183261][T24245] block nbd4: shutting down sockets [ 444.190092][T24249] nbd0: partition table beyond EOD, truncated [ 444.233072][T24251] block nbd1: shutting down sockets [ 444.248519][T24249] block nbd0: Device being setup by another task [ 444.276101][T24249] ldm_validate_partition_table(): Disk read failed. [ 444.285201][T24249] Dev nbd0: unable to read RDB block 0 [ 444.293639][T24249] nbd0: unable to read partition table [ 444.300177][T24249] nbd0: partition table beyond EOD, truncated [ 444.311996][T24249] ldm_validate_partition_table(): Disk read failed. [ 444.319959][T24249] Dev nbd0: unable to read RDB block 0 06:17:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 444.327109][T24249] nbd0: unable to read partition table [ 444.333352][T24249] nbd0: partition table beyond EOD, truncated 06:17:08 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 444.379238][T24257] block nbd0: Device being setup by another task [ 444.391884][T24249] ldm_validate_partition_table(): Disk read failed. [ 444.404485][T24258] block nbd4: shutting down sockets [ 444.437084][T24249] Dev nbd0: unable to read RDB block 0 [ 444.476924][T24249] nbd0: unable to read partition table [ 444.483566][T24266] block nbd5: NBD_DISCONNECT [ 444.483886][T24255] block nbd3: shutting down sockets [ 444.495967][T24253] block nbd5: Disconnected due to user request. [ 444.504946][T24253] block nbd5: shutting down sockets [ 444.516992][T24249] nbd0: partition table beyond EOD, truncated 06:17:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xbff820b19aff2c3d) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 06:17:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x20000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 444.590125][T24259] block nbd5: NBD_DISCONNECT [ 444.595070][T24253] block nbd5: Disconnected due to user request. [ 444.612220][T24253] block nbd5: shutting down sockets 06:17:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x626440) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x208400, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x80800, 0x0, 0xffffffffffffffff}) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r6, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r7 = openat(r6, &(0x7f0000000040)='./file0\x00', 0x151040, 0x5d) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) splice(0xffffffffffffffff, &(0x7f0000000180)=0x800, r8, &(0x7f0000000200)=0x101, 0x8000, 0xc) openat$incfs(r7, &(0x7f00000000c0)='.pending_reads\x00', 0x40000, 0x3a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000b, 0x80010, 0xffffffffffffffff, 0xce8fd000) preadv(r7, &(0x7f0000000240)=[{&(0x7f00000020c0)=""/4096, 0x1000}], 0x1, 0x99f, 0x2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xf0080, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 444.815062][T24286] ldm_validate_partition_table(): Disk read failed. [ 444.825845][T24286] Dev nbd0: unable to read RDB block 0 [ 444.839573][T24279] block nbd2: Device being setup by another task [ 444.855696][T24286] nbd0: unable to read partition table [ 444.863966][T24286] nbd0: partition table beyond EOD, truncated [ 444.871208][T24277] block nbd3: shutting down sockets [ 444.877914][T24289] ldm_validate_partition_table(): Disk read failed. [ 444.889929][T24284] block nbd2: shutting down sockets [ 444.909227][T24289] Dev nbd0: unable to read RDB block 0 [ 444.934737][T24289] nbd0: unable to read partition table [ 444.960323][T24289] nbd0: partition table beyond EOD, truncated 06:17:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r3, 0x4004f50d, &(0x7f0000000000)=0x1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 444.984705][T24294] block nbd5: NBD_DISCONNECT [ 444.985217][T24286] ldm_validate_partition_table(): Disk read failed. [ 445.013059][T24286] Dev nbd0: unable to read RDB block 0 [ 445.022228][T10345] block nbd2: Receive control failed (result -32) [ 445.022803][T24279] block nbd2: shutting down sockets [ 445.048532][T24271] block nbd2: Device being setup by another task [ 445.075261][T24286] nbd0: unable to read partition table [ 445.086485][T24286] nbd0: partition table beyond EOD, truncated [ 445.101906][T24297] block nbd1: shutting down sockets [ 445.125259][T24289] ldm_validate_partition_table(): Disk read failed. [ 445.134992][T24289] Dev nbd0: unable to read RDB block 0 [ 445.156034][T24289] nbd0: unable to read partition table 06:17:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth1\x00', &(0x7f0000000000)=@ethtool_channels={0x3d, 0x0, 0x0, 0x81, 0x5, 0x80000000, 0x1ff, 0x2, 0x5}}) 06:17:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x84100, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_DO_IT(r2, 0xab08) r4 = socket$pptp(0x18, 0x1, 0x2) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x0, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f00000000c0)=""/101, &(0x7f0000000000)=0x65) [ 445.198780][T24289] nbd0: partition table beyond EOD, truncated [ 445.237195][T24309] block nbd1: shutting down sockets 06:17:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x1f) 06:17:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x57aaed6be46d7c72) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) recvmsg(r4, &(0x7f0000000600)={&(0x7f00000000c0)=@xdp, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/223, 0xdf}, {&(0x7f0000000240)=""/133, 0x85}, {&(0x7f0000000300)=""/131, 0x83}, {&(0x7f00000003c0)=""/255, 0xff}], 0x4, &(0x7f0000000500)=""/222, 0xde}, 0x40010040) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 445.348704][T24310] nbd: nbd3 already in use [ 445.353597][T24304] block nbd3: shutting down sockets [ 445.418850][T24316] block nbd4: shutting down sockets 06:17:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 445.461284][T24319] ldm_validate_partition_table(): Disk read failed. [ 445.469036][T24316] block nbd4: shutting down sockets [ 445.486508][T24317] block nbd5: NBD_DISCONNECT [ 445.523877][T24314] block nbd5: Disconnected due to user request. [ 445.543614][T24328] block nbd1: shutting down sockets [ 445.549555][T24319] Dev nbd0: unable to read RDB block 0 [ 445.555165][T24314] block nbd5: shutting down sockets [ 445.563910][T24331] block nbd2: shutting down sockets [ 445.587871][T24319] nbd0: unable to read partition table [ 445.594418][T24319] nbd0: partition table beyond EOD, truncated [ 445.605050][T24326] ldm_validate_partition_table(): Disk read failed. [ 445.615245][T24334] nbd: nbd3 already in use [ 445.622613][T24333] block nbd3: shutting down sockets [ 445.626643][T24332] block nbd1: shutting down sockets 06:17:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x6871) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x90, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffc01}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffff}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@empty}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x20040040}, 0x4001) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 445.645863][T24326] Dev nbd0: unable to read RDB block 0 06:17:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 445.699462][T24326] nbd0: unable to read partition table [ 445.718695][T24338] block nbd5: Device being setup by another task [ 445.727390][T24337] block nbd2: shutting down sockets [ 445.729309][T24326] nbd0: partition table beyond EOD, truncated [ 445.748110][T24319] ldm_validate_partition_table(): Disk read failed. 06:17:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 445.778499][T24317] block nbd5: NBD_DISCONNECT [ 445.788842][T24314] block nbd5: Disconnected due to user request. [ 445.793084][T24319] Dev nbd0: unable to read RDB block 0 [ 445.795164][T24314] block nbd5: shutting down sockets 06:17:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = socket$phonet(0x23, 0x2, 0x1) ioctl$sock_ifreq(r5, 0x8937, &(0x7f0000000100)={'bond0\x00', @ifru_flags}) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r6 = signalfd4(r1, &(0x7f00000000c0)={[0x9]}, 0x8, 0x80000) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0x10001) [ 445.854537][T24319] nbd0: unable to read partition table [ 445.862130][T24319] nbd0: partition table beyond EOD, truncated [ 445.873111][T24335] ldm_validate_partition_table(): Disk read failed. [ 445.894480][T24335] Dev nbd0: unable to read RDB block 0 [ 445.907307][T24335] nbd0: unable to read partition table [ 445.915274][T24335] nbd0: partition table beyond EOD, truncated 06:17:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r2, 0x80184132, &(0x7f0000000180)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2000) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) mmap(&(0x7f0000256000/0x1000)=nil, 0x1000, 0x2, 0x10, r5, 0xa46d4000) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000400000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r4, 0xab08) [ 445.978627][T24352] block nbd4: shutting down sockets 06:17:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_ifreq(r2, 0x8925, &(0x7f00000000c0)={'vlan1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x6, 0x2, 0x8}}}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair(0x9, 0xa, 0x8, &(0x7f0000000000)) r2 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x6, 0xd, 0x0, 0x540000) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) r5 = syz_open_dev$audion(&(0x7f00000000c0), 0x1, 0x10800) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) r6 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r6, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 446.002336][T24354] nbd: nbd3 already in use [ 446.008864][T24348] block nbd3: shutting down sockets [ 446.035415][T24351] block nbd1: shutting down sockets [ 446.092482][T24365] ldm_validate_partition_table(): Disk read failed. [ 446.111259][T24368] block nbd4: shutting down sockets [ 446.120757][T24365] Dev nbd0: unable to read RDB block 0 [ 446.126718][T24363] loop5: detected capacity change from 0 to 4 [ 446.126812][T24365] nbd0: unable to read partition table [ 446.140607][T24365] nbd0: partition table beyond EOD, truncated [ 446.176000][T24367] block nbd2: shutting down sockets [ 446.181899][T24363] EXT4-fs (loop5): invalid inodes per group: 0 [ 446.181899][T24363] [ 446.208697][T24365] block nbd0: Device being setup by another task 06:17:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) sendfile(r4, r2, &(0x7f0000000000), 0x755b) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 446.223711][T24374] nbd: nbd3 already in use [ 446.230890][T24373] block nbd3: shutting down sockets [ 446.252782][T24372] ldm_validate_partition_table(): Disk read failed. 06:17:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) write$nbd(r2, &(0x7f00000020c0)=ANY=[@ANYRESDEC], 0x1010) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x600400) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x100) r7 = socket(0xa, 0x2, 0x400) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r8, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r8, 0xab04) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x6, 0xd, 0x0, 0x540000) ioctl$LOOP_SET_FD(r6, 0x4c00, r4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 446.287331][T24372] Dev nbd0: unable to read RDB block 0 [ 446.293634][T24377] block nbd5: Device being setup by another task [ 446.305081][T24367] block nbd2: shutting down sockets [ 446.314849][T24363] block nbd5: NBD_DISCONNECT [ 446.321951][T24361] block nbd5: Disconnected due to user request. 06:17:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 446.333336][T24361] block nbd5: shutting down sockets [ 446.347492][T24372] nbd0: unable to read partition table 06:17:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 446.408605][T24372] nbd0: partition table beyond EOD, truncated [ 446.460563][T24382] loop5: detected capacity change from 0 to 4 [ 446.481967][T24365] ldm_validate_partition_table(): Disk read failed. [ 446.494517][T24382] EXT4-fs (loop5): invalid inodes per group: 0 [ 446.494517][T24382] [ 446.514673][T24365] Dev nbd0: unable to read RDB block 0 [ 446.544926][T24365] nbd0: unable to read partition table [ 446.557318][T24365] nbd0: partition table beyond EOD, truncated [ 446.567054][T24390] ldm_validate_partition_table(): Disk read failed. [ 446.570626][T24393] block nbd1: shutting down sockets [ 446.575773][T24363] block nbd5: Device being setup by another task [ 446.606720][T12112] block nbd4: Wrong magic (0x31383434) [ 446.611012][T24390] Dev nbd0: unable to read RDB block 0 [ 446.635237][T24377] block nbd5: NBD_DISCONNECT [ 446.642560][T24363] block nbd5: Disconnected due to user request. [ 446.653924][T24395] nbd: nbd3 already in use [ 446.657480][T24363] block nbd5: shutting down sockets [ 446.663090][T24388] block nbd4: shutting down sockets [ 446.681622][T24390] nbd0: unable to read partition table [ 446.688225][T24379] block nbd1: shutting down sockets [ 446.697927][T24385] block nbd3: shutting down sockets 06:17:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x42) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x3a, &(0x7f0000000240), 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) 06:17:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:11 executing program 4: setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x2) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 446.754910][T24390] nbd0: partition table beyond EOD, truncated [ 446.772177][T12112] block nbd4: Wrong magic (0x31383434) [ 446.784061][T24381] block nbd4: shutting down sockets 06:17:11 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) write(r1, &(0x7f0000000000)="c00b05e359818f0f6984b4e432de2e0180b1398773df662cc566c5f7f47612bc9575ee33a16e300f4d787de1796148faf1725ff4e2", 0x35) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_QGROUP_LIMIT(r4, 0x8030942b, &(0x7f00000000c0)={0x0, {0x20, 0xfffffffffffffff9, 0xe0000, 0x3, 0x62b7}}) [ 446.896394][T24406] block nbd2: shutting down sockets [ 447.014002][T24422] ldm_validate_partition_table(): Disk read failed. [ 447.021505][T24422] Dev nbd0: unable to read RDB block 0 [ 447.027513][T24422] nbd0: unable to read partition table [ 447.036897][T24422] nbd0: partition table beyond EOD, truncated [ 447.045623][T24418] block nbd4: shutting down sockets [ 447.060416][T24420] nbd: nbd3 already in use [ 447.070475][T24411] block nbd5: NBD_DISCONNECT [ 447.082636][T24409] block nbd5: Disconnected due to user request. [ 447.088601][T24422] block nbd0: Device being setup by another task 06:17:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f00000001c0), 0x0, 0xf5014694ca822da3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/132, 0x84}, {&(0x7f0000000740)=""/4096, 0x1000}], 0x2, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 447.114988][T24421] block nbd1: shutting down sockets [ 447.126028][T24409] block nbd5: shutting down sockets [ 447.144405][T24426] ldm_validate_partition_table(): Disk read failed. 06:17:11 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 447.171909][T24421] block nbd1: Could not allocate knbd recv work queue. [ 447.179775][T24426] Dev nbd0: unable to read RDB block 0 [ 447.197177][T24426] nbd0: unable to read partition table [ 447.213849][T24421] block nbd1: shutting down sockets [ 447.238123][T24426] nbd0: partition table beyond EOD, truncated [ 447.260642][T24422] ldm_validate_partition_table(): Disk read failed. [ 447.272558][T24434] block nbd4: shutting down sockets [ 447.298676][T24417] block nbd5: NBD_DISCONNECT [ 447.303663][T24417] block nbd5: Send disconnect failed -32 [ 447.311787][T24422] Dev nbd0: unable to read RDB block 0 06:17:11 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000240)=""/196, 0xc4}, {&(0x7f0000000340)=""/97, 0x61}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/150, 0x96}, {&(0x7f0000000480)=""/244, 0xf4}], 0x5, 0x3, 0xffff92a9) r0 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x6, 0xd, 0x0, 0x540000) syncfs(r0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@deltclass={0x88, 0x29, 0x400, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xa, 0x5}, {0x6, 0x5}, {0xfff3, 0x3}}, [@tclass_kind_options=@c_mqprio={0xb}, @TCA_RATE={0x6, 0x5, {0x1, 0x3f}}, @TCA_RATE={0x6, 0x5, {0x3, 0x4}}, @TCA_RATE={0x6}, @TCA_RATE={0x6, 0x5, {0x2, 0x4}}, @tclass_kind_options=@c_cbq={{0x8}, {0x14, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0x0, 0x2}, 0x3f, 0x6}}]}}, @tclass_kind_options=@c_cake={0x9}, @tclass_kind_options=@c_fq_codel={0xd}]}, 0x88}, 0x1, 0x0, 0x0, 0xc0c5}, 0x200040d0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_DO_IT(r1, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = dup(r3) fstat(r6, &(0x7f0000000600)) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 447.360161][T24417] block nbd5: Disconnected due to user request. [ 447.371283][T24422] nbd0: unable to read partition table [ 447.386716][T24435] block nbd2: shutting down sockets 06:17:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xee17) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) [ 447.420988][T24417] block nbd5: shutting down sockets [ 447.428653][T24422] nbd0: partition table beyond EOD, truncated 06:17:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r3 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) ioctl$NBD_DO_IT(r2, 0xab08) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_LEAVE_OCB(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r5, 0x10, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x20040001) setsockopt$SO_J1939_PROMISC(0xffffffffffffffff, 0x6b, 0x2, &(0x7f0000000140), 0x4) [ 447.469791][T24437] ldm_validate_partition_table(): Disk read failed. [ 447.484819][T24437] Dev nbd0: unable to read RDB block 0 [ 447.501408][T12112] block nbd2: Receive control failed (result -32) [ 447.501921][T24438] block nbd2: shutting down sockets [ 447.528012][T24445] nbd: nbd3 already in use [ 447.549005][T24437] nbd0: unable to read partition table [ 447.587062][T24437] nbd0: partition table beyond EOD, truncated 06:17:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 447.706351][T24455] block nbd1: shutting down sockets 06:17:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0), 0x0, 0x8ffe, 0x0) r6 = socket(0xa, 0x1, 0x0) r7 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x6, 0xd, 0x0, 0x540000) bind$can_raw(0xffffffffffffffff, &(0x7f0000000480), 0x10) sendmsg(r7, &(0x7f0000000440)={&(0x7f00000000c0)=@xdp={0x2c, 0x1a, 0x0, 0xa}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000180)="1dc08b488204437edc764a62da4f9a98ab44e30cae9ce8222711b3b62408c864dadec793fe8d99daa6708a9994e4d387e2442a1cdcf02a76e9e29bcc5d8c1a1ee0f948d233e3c62bec7a102595dc1b15baca4358935b0121c76febdaf85c369041aa6455a41d23d218eb2593ee737890263c32f6957d2b0357e46f506b5536fead8252861f75f196e54aba5992aad4c14397c3d17f", 0x95}, {&(0x7f00000020c0)="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", 0x1000}, {&(0x7f0000000240)="a188a2b1bc4f4ddcdbccef2b0fd5167b0ff2ef9e0a10df498f630f5d9cc713d7c76e2b1324c6d9919552dd838e0eabe993961473b3c70638db3f6bef3e7c84669e73f474d8d3c96128755c6ad9b2add0c9019141b276506e2b8ad8e8040a7ff686c2e27a3c04cb1c0a83182edd8cd0f3f7b90362768da34eeea579424e305b636f0e2437cc2937e9f7c54e659a62dbccb9128513e6a8f3add1f95981a491ca095f000de4097afca2b7d5532864523c201f75f77024e776d931d776d9", 0xbc}, {&(0x7f0000000300)="fd97e4a99766b501a8a6dd8c7ecf2a6ae8434810667f687ca45a61318aec1e3bf2f1475509e8c8d786c22de06a8419a9334fa3314c", 0x35}, {&(0x7f0000000340)="856a675dd017731d17436725b81b9d90c3a152b39d031eda1ec668e0f6889ca1e5ae54ed318afa82e2e6fd3f7b2b90967d077adcf1fa756d3a1fda71ce1c90d508249e24dd9cf07b5dddd344d7767566bd0b531781d78ebf1afdccead204fe264f2b5f9027d6d8a88b37676a2a0ed19fb63637e44b5bf7b0e8c502cb4eafab86abac0ca2574e192fe5db7872eb5c010a1f459e267eb089787d2ab8d61146d56655a87c80e4e8b616", 0xa8}, {&(0x7f0000000400)="194d0c8865f327b235045b9e1fd9", 0xe}, {&(0x7f0000000500)="56cf983b4ed4dadf562e53d313d40d9d93160d72737a708f45d31fb445f06ed765cba3f0595881214ccc25e0fc7ad3151d6c3f79d09b815d0fc48b31f2ace2b40d692d78ec2f58cb39d6c8a262188e40fd864d27a20f2cd97b4d73e3f0e738032e2ec0875e669fed9ef0b0b0c33aa9a5443584fa1c333b050191ece3e2cd178ebee279a2127dd76467778f278b5ed8634538d3ea67e3113a4d9da07934cc52958cbb45017c5e10475e9ca04b61a39f7da72152db011c1a8b9ffcec54b87e2606753aed1b2f1a459580126ece", 0xcc}, {&(0x7f00000030c0)="15f015883c1bfd898f3166fa02c37cf0ec26b3633ae65eb08d65fa35f017f11f2daee510368fca04e759979586e07b0750ccc35cf7917dff9b390fdb95a59b9363095a9bb545d2ec09bde3ff46caccd7701420b95c6118f4b3dd762e82245414a6a38e028de81ea6e7bbaea7f1990f00e7fbc660ec4ac9f40301a08e9591f2bac7be8765cf30c283802f8b13e8c2d80ffe65e5fc26587985051a1a82717bd590cf69e42f682e3cf21dbdc85b98f40b4a1024acb228557e64c5f220cdded42a22217787b9ff65405d41e88121c2762e8f249fcee05955cf40e151c0bab8bc9bf10ab0294c08a3ce12ad4a7c76be11c983950544c3378955094c159a7fcf3ab5bda23106d16b22aaf7368ff580a9ee52c7bf3281ea9160b922672b21e158df96c0c8639c1921453a753165f4ba4fede3dbf232ad0c6061ee5b2cbd313f21be48e6315e9d63132dc8624af630bfc35ba767e213b4e1466152744457d713e422433fc2cd152bd8a1ff3f726367efacaddd2a26ec79f55835649e8bcf71c52167a8294df3842b5313fdfef95fa0c067477abf109657c3b4a30ba2d9af835e26bcd075a21472576fa0c909cbd839cfc862eaacf69b0dd588c0af5d3eeae3a95713c720687c642682c4d6db74897d52bf8bb7df308aa400a52fbd0b9718b02383db046f8daaecf5836981a8bb2fc5a4ab9ff59e203870b1aa6e42bcb09efb2c39f9bb6fc8cb8a3edf6ac45b0bdd017e629c52447c84aaa8e4e8f90e5fae1f1d0b07c6b60cf7066b527472f46f04cc9b1624322c4c83a89d96805581d4cd053f1bf38d61831484880d7d7c79fb29aa85f79fe54e5c6c4cb9932e725de35d65ff371a4cbd57f79bf0fd43ebe1a5aa51d9d6611330657530501237528da46d9857069dcd0bd90cfdaf84233a4bf82265f8a69d6ff9f511507bbdd1139838083a366503dbdec86b320c098690145fbdaeca29f394408ac3ceceb888947ce64107bcf31d76904f859e9abda7679619ed91d5426613ae1c2edc50704cb8d9dd141713e3b2457e9db8f0743167b23e3b222c99e65bea03d472a7124efdee87c2d6b2371f8030c5080568d9e0e761607a79f993204543cb94747db3935ecf894d2babe0538cbf73bb033eaa0e25463bf6e0cfe2933a97eb55dbd860c021b4534630bf8458b1153ddc76cfb040659203cc5044c451e5762367c7d7bb126387c98f96a879c0ad5d887f623db7db3d26a9edd9dd0fed8ae20befd9e22d51b665520dc78ca9b96d21db93018f51954cad84f29927e845ea79bf3d86185e11727e6609296287b6ee83a158937564a985335e8f68c8fe910d6abdf17c4c786e5bfbd46b36d093ec6d32570da0eea770b8c707e04d31b36ad1489d7cc87af6cf2245f3668bb3b33cea9061a2a15a30636e4ab2397dd57e5a5d715615f57ba4173c0a8cedbf815256b6d18c1846ca17b21706ba60fca57b99092c266016daf0998f449f4a5d2251a7e866ab47f89a00776a394312ca7e6b6c0a6ceffd6004e3d9cb30dd54a70352bd97a9249641d15cc942c970830cd46a244d5036754d287a1f832143a1c77d7ebd0c553eeff106b726d7be92a791140a1612f1d90c2a0b22a0d54b85570cf6e916b440ef03f64434a1c3abd556d962a2cdeb996e5e3b9e26d1eacd8152f8d843dbd34bfcd3c20f25db8eec798fb3af5a269c3cdf0da44c08921be317bbf5670019decac2b58d6d49bc593ca07fbd10a7f4009d98cd3df001dec2466c7479a5375137dc21a97a78ff1a096d3e16cb835950ace38573f21d1701760783bb73b33b82353b39c14801852aa85069499c89ab46eaf65c4fe615829f4794edfc68b9999810997cabffb0979701265d8ddc3265b8ba9782da24480b4c304416582add611db2890aa8edd4354b8c0a6c008040eaaea79b7d973d541f5ab8ca8c473543f3ea5413593bde26086180e39bbd9b5b9ec401d7e9b36ca59a15f5600bbe52716797d585addd4bd51947e710416527ee8923ae9f96cadc5605555617f105155ebb54e32876e52eecde8b64ee99d296bc2a2952f7b2c4ab7e218962587c0f382d6f078324bc414b5c2845b8c4d0f09904558afbe9ba9b97babe0022ac4a680c67c91416db30995c8f854d8b4738059c62eb21caf61aa8c1d98a729870776778523a47d44d3b19e856c69c35d497eb83724448ecf22db60ec070e0257cbca01a2f7618794104fc3e8d853b664e753b2d1b236be0ad164526f680b9ddf48de8408f6f4f481c39233454ac7a97e37d932da938be8e089fff2392ec725518f82b82d396a08033b3c46154073760722b89edb0ddfd167b746f15cec098a5202ef9e0ec02872aad1fe24e6d1c054e3973d63cbddd7204c5830de12fafe577c564e86979ab21cdd336d89c381f481fc79afdd9808308a41a9ec40da80b62ada790614f1579367e90e6a4cb62a4f847f5ff0d24434481f95d31e64c6dfcfd903d1cdde6821b0acbeaedb0e0cb5b82acf70323cbae35b5ae843a6c378260701b0d9931dee03dbf6cc7cadcb7e7b4195e12ff2b17d379d683b35be065f1e9e1804d908c53838b2313afa8ba23577cca1dc6fc7ab0c22476b5110e42ec3f6c4881d3c3efe0646c5a47025691be25108a271b0a586c99e01b33ce8f2c414b5623811a9ef147682b6dfac8c9e701a8bc94c3bf6294b42d198197dc839adae4f44fcc4e6e93428749ed9693277320ad66c2bf03ad0a2b45a5bd1eac87432b59b94d4965919eb49ddb8ffc0e6d71e1177b3befe4c6e529532853bd4b6a732cbc92d713ab0ed041cd6ad71cfd557ceb150a8c4548642bbceed97b0e6843534965789a5952b4527e8bdb1a06a63a7cbc66b4e40dd2a343cb70a6caaa61b5c906e621b2999dfd1982860318de256a6858160ec45eb5df30ed080a8fb61f8c755ad8701771da22385987dafdfa3ff5a63c8e36a2a6513d2a91a90e870cce4a3f74e2589e76672f08e17ad73a52e6aa6bd1728cf88fbad86051cc85375161aa186a4897a8fa9f8383aba7e0b4696ee7788307e88bf8180522648cb11760277fd7a87189e21180607dc42b4592c39bd8c22860205b9d41899baf66f2299aacd84d69a06743b64ceced9a9b94edd958d0bb98d7d45030c7f9bf47ec5c69989c0d9103cd89d054e70f48b8c0f3a886710fccc834f3f34a3f35fc811eca8153906d6b4bacaeafac74424418be7603282d4a92c0666ac7d3cd29f00f5cfedfe08ab41cab6b4b2ca972bb0cbd7792739de03a5102262f4079349bd799058fa7327de977116479bb6cef162f45673f88209dc357d8ffd1b80d70e7467b9d08d45a2b264214398bc7e0c32e24acacb3d971fa7f2b0bd06504967a8bfab7163085bf8c52e2ee32e2a80528ebb7408e8bf2ff1c3e61001f62f6bbfaca9a56247e6468c44f4d696de968d888a559a5efafc5c608e2a32f253ba6a90dfa113fe8a1fba4d2dec50195a8a12e61306a001cc1392bf13d97727a2a8f5fc0a558867bb7c7bb68841107eefa566bceb84028725a573261830f3ac0614c90b67cc475d1418b850a0beab1bd83bf41b8d37883ca0c61147a038d18b26e6db3597f6e8abd7b94b0af7175eb79b3b42c656bdd8eeaecfaed4dfb953326a63a106f57e45fe5ca4fbe0854670d95fe42ec8804dda403ddaba588fad48d1bf0be04d11bd21e1fe24ef164f00dbc51992a0bc1c266d256b70f7a94a8e2a8c81d999a8306f99553775d3b27c486122c83ffa293930d80ba2f0faa29f5abf9fcf7415de559d8c04a1e42128b91993a7036d3d1dd322321312278a45e6a8bdba00f90b916b23602b376bc941148578588c4b20ed815dc8c1623f4e14e3daf378e8d385b07c281368553139bd509a8df0a22252ee244500067302036a2e00819ef7af26f71f01dccda8abb7fb1392c80c4a272ccf13341efbb6405265dcc344ad1182101ca5482de75f3a60dedc76d2d80f524b99f4719091eab54ed816b094dc0cae47b2525b2c9eb548496fbdffe63bdf7fa2220b70fa5538e50c0ced51c9b01884982218485fc6f85303b13f346813bcb9c334616349194230a7b3bf6b07427186df734b2d2c3d13597992eb0534df4f5c60b5690c37027c6143e7579c6ad416cfc333e6a2c120f62628c94a0060f72b7633073149f3fffd33fdfd6e26a980b284444b924aec12a057ca4caa07fc56668f053e83b5fe3b68de8b6133d5327eb8c5a2c99d2cdf3bc9be28034312ce21936936147be0210c278532fda3709c74200de20f97d9a757ecc98e485ef4a750258527b14ca960c7ca051c362546951bc6a4b80c702722a90b608d70423cecaf27247823234549fa0af1f984b853ae7580f54e55ef8ce95c0e666bd729372f7471635b234664d25234387e61a0a1abec50a88b19fe42de1e7de135bccb986da1ec1ca015599074f08d09aaa3fa00cf8efa97ef6b2b4a0f10c28d3baedb1e22a28db45d3631141bdafcb23e594c4e479f42e0636633befa93a76851d92dc865cab845885381b0f30f0ba08eb86692e22ff31bc344b4632be224dc4a3cfe39fbb32353405071ff605793a80104cad4947e2ff027359e1d0b25a13c80f7b9a4f7faaea2feec0a6528722cb460c76df2b29d95a9478ba1f7f4d2f058adec173717afe15d2bb531d9fcb97f770f64f11cbea859212692e4bcc4a833834620cb9daf1166f782396a38e884d84975715b45a5d572bce4e44b46bdaf3b34bf4a1f364440a7e3e3729aff936c5e01d099e7aac62713a85a7a3513328afdec3381f478ade6038d779e5e0d3e846ec057127010357f240c39556d7787d43afde8772adce8ded14621e3dccbebe9d61165526f6fea2f50c576bf815db2c1233621ec59327a171ef5126ed73e043388b3754f2af7888e5f4067a09be187eb520f61bdecdea69ed9b64024a7fd7c7e12dc9009a8058c6d4a02d68b8dae3c73a11d4afc1a0fb3d3da80b59031d52f7796f523e88414790eca71d6d58ecb962e98558dbad7dee9de13c8b078d595f7f216ee461c02b0b7ca3425a8be001dec9d0139c3b97ced6315275e5faa48e2f83d76cef48a060e1c57d719c12f563974a243005cb8841967493eb8c150d47c52e5246e2252babbaa745e89e37b4c42477025dc5a3f9e8f0aebac4b69a71395eafc800a2258d88994749acb89e7b570a649f4ec30a94f6cbf6ca39c3f5caaa76182c6247290cac94269c42fac1170b617ea5031f88e898ee46b92abe8bd1463aff7099197d28e051edacf9a1f10b1b55c7214ce7030d7889974aaff65b14110e204e4fcb35bbebc5da136c9216b7eb71e3f0b5e8b7b17caa80a21a749079f99792935ef76973a51af06c43df6f94f3c78d6eff8ce41b0f9ef215442c5589681da91df270de44db9fedcf9d71d64ec01782cce612b44460e73eb1d74861abd60758045024e8e9e116b83155e93fdc75408996a07b6ae2efdf8cafad5f5cb848eaba166b3c7caab36b70ce286346358c95f533dd24a4989d26b8bc17a4f254538fbb6e725414b4c4d27541cd2de4e53e84e2e7fd63afde6779afb7c2cf4e4209e058e936a6d9bfef532321998808aa35846acc7757e81d71f19fa5da7a23701041265fc20cbd0294fb60803fd262dd056feade33d239c5b3bfb225837286d1de039bb326be0f0410d07bd70d454c338d8e51cf2dd73de28978b3ee758bcfe275a90e45060a0eaeaf1f9f8cf9856da55426aac6f67cbdfc9b478bdfbe6acce274360018a6547e93939883e71bbf3614a1e6d3ca130d4fac2f458d89339fbc562587f9af96e6ac349c", 0x1000}, {&(0x7f0000000600)="df3f003b8e9e4269d8ffe689e41e53613daeed5d2e6cbaf8e8df04ac2a80cb33cd1ab84972abd43f6e46e9f999514cac5a30f19f950bb763183ee5d0a419cafb16a384f4321d60cf0aaeece38bf625eb26c7d27214c15c4ed746030fbf2df72053d4c5b1d9540588ef022e1b5563e70eadaf95506f64d7b0af9d8394d818368844112ee895874484256505a6f342b52437d9439c3cb437eb81585fc25efa095edd21eddddc43a3ea77305305cf069bb59a030ff7aaa6bbb41656e4e977b015f5e837a2db44f34f12648ef2a79cf5d8ca4b8557b3e0549643e074a49d4d88", 0xde}], 0x9}, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) 06:17:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 447.840857][T12112] block nbd1: Receive control failed (result -32) [ 447.851359][T24455] block nbd1: shutting down sockets [ 447.940069][T24471] nbd4: detected capacity change from 0 to 121902 [ 447.955139][T24475] ldm_validate_partition_table(): Disk read failed. [ 447.989229][T24466] block nbd5: NBD_DISCONNECT [ 447.997038][ T2138] print_req_error: 331 callbacks suppressed [ 447.997110][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 448.015259][ T2138] buffer_io_error: 331 callbacks suppressed [ 448.015276][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 448.018827][T24480] block nbd4: shutting down sockets [ 448.027795][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 448.045977][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 448.076000][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 448.087282][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 448.095974][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 448.107074][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 448.116657][T24475] Dev nbd0: unable to read RDB block 0 [ 448.142983][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 448.156166][T24454] block nbd5: Disconnected due to user request. [ 448.164831][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 448.175011][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 448.175223][T24454] block nbd5: shutting down sockets 06:17:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 448.187378][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 448.200440][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 448.211910][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 448.221979][T24483] block nbd2: shutting down sockets [ 448.227331][T24475] nbd0: unable to read partition table [ 448.263178][T24475] nbd0: partition table beyond EOD, truncated [ 448.273210][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 448.284897][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 448.293499][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 448.304444][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read 06:17:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x1b}) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000000)={0x4, 0x2, 0xcf, &(0x7f00000000c0)="76cef595c893d6f0369d650e3982edb6d8f175f00d8f36986994c6aa1be17bccc95f4df5db3dc87e99d2c9df62720d44dc576ac3e7910d73c0c2dd6c62dc2cba1d8f66865abb48e3c98f196d509a1749e8b1a78c7192a402b677fd88d4320b8457a225f87b22ec25b10178d60ad673cdc708baf17a2759b01456881b162f08e12b919b2b1b48a2e1bdcd7defb7db909b21a7fb8a5894d2f52ef9b9513eece72c186181ad9cf24e62dc2bb8790bdfad958d0ab2f52d1c4529d26d5e3cab77a71a365002352354ea1564db270c0e8c76"}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0), 0x20000, 0x0) readahead(r5, 0x6, 0x1) [ 448.313427][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 448.324475][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 448.342580][T24481] ldm_validate_partition_table(): Disk read failed. [ 448.351196][T24473] block nbd5: NBD_DISCONNECT [ 448.357730][T24454] block nbd5: Disconnected due to user request. [ 448.364569][T24454] block nbd5: shutting down sockets 06:17:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x18fb80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x28000, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xb949) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 448.395528][T24481] Dev nbd0: unable to read RDB block 0 [ 448.417397][T24481] nbd0: unable to read partition table [ 448.436674][T24481] nbd0: partition table beyond EOD, truncated 06:17:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000a00), 0x1, 0x0) dup(r2) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r4, 0xab08) [ 448.463893][T24475] ldm_validate_partition_table(): Disk read failed. [ 448.477761][T24475] Dev nbd0: unable to read RDB block 0 [ 448.497846][T24475] nbd0: unable to read partition table [ 448.517794][T24475] nbd0: partition table beyond EOD, truncated [ 448.544189][T24479] ldm_validate_partition_table(): Disk read failed. [ 448.561041][T24479] Dev nbd0: unable to read RDB block 0 06:17:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 448.590888][T24479] nbd0: unable to read partition table [ 448.624345][T24479] nbd0: partition table beyond EOD, truncated 06:17:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000740)={0x214c, 0x28, 0x2, 0x70bd2c, 0x25dfdbfd, {0x4}, [@typed={0x14, 0x2e, 0x0, 0x0, @ipv6=@private2}, @typed={0x1004, 0x2f, 0x0, 0x0, @binary="057bf2956e35f75298e21c01d1f5df1e02df71dd93732c0d90b80b4b190affac20250caef197ba660dd430e98c7c45f90cbdde744c168e774e44fbf895c2cd96b3601e1351c91808b65bf496081990ae46b64a3f56cf487576c8a9e727299e0441ae0057c8fac60c6a1ec6c8cd0e5dc1fc6a21812b9b51e79bc72f40797bee58b77112ea9b6017d3fdf8109e339cca7c3327e6b4aa301b613e43e01f486bcf2c2fac7bde3b47d2e35107eb741d19eb23d1cd267b8ca1079d13bc0b227f77f9e4ba00cceddc9e206675bea6daed35d04257de1c18940831180f0974818b804df63f8bacf7f96b536ddfc398f993f7687fe9bfe8b61deb4c48c7a49514fda36d56a921554aa1eac976104c167b21faa1cd254793b881432f2676147ca84c9c7bd8fbb53c8ef9217a973abca81599f7890ca5bf4b7eb25904b9b185a8835531cd40af36b6a91837b768c1010b44c54a729817dbbb5a016e65198b176249406763e2e4e6e956c9d7ffc453aeee6f87bffb2db2757c20913193b05ced31e05c1ba23b4bb67c46d8d21a1c343f93f7596d872b079370b00c9c977587427efc5b3994e8f3cc6114733e37d1f310af90a3c5e2824be758ea2f416cce6fdb025661a046cff438bb9038589c8c9e677c32c56dc92130c90e79ddbbd9b0d33d8d1471da44d21f3efbac84aff20524ef309ec50b92a143e5ee23df72117ab83a3bf6d12ee030278c89a1d9a121f1dcd37edad363148fd9f83de3d9ae5f6b48b962ca19ea02b321ff3355b7b3eb5bfa5a6129dee955f2cc1d10193fe9fbe3f39cc9a8ce4efe7cf47d4921d61db44f1948be8147d75ff017c81e210ff19f53c3f9b0db726a6e781409702990f8c1fdfca818343e1f8665c255c47cc9f6e58f7c5ffa0779876b1b53bf236db84c97a0858dd6bd5da215aff92a2bc85c664a69612f3728ba27033b8b25a7c27925a44ed07bd98716ebe8da9e3e0cb7e4bcb3ae9a9df8d7b942c924304c3f21e4f64ed7ec36a4d065be61423a16b9e72b8a403853cda8f6aeb3c6819343b3aad9f48fd6a8e3dcc0b13b5677fa05f2a5dda0113149050e790a9437c14ebec42a6bb2566382a4ae5810bc52b1fd4e081643e03f34ade7f5fd51cd47ce8fa6e51a81f915d42aef9450ffe92d59913d18c75ee8ccfb646edbeca92be0947e79140a849257daa68c955da036cee73bdc34670c22667bf3ae5cbb25b52e08116d12c00bd867af9fda75d1d6133793bfa7c2f26cc01f3712785165d0b9f8821bfee4be9e438d1f4c247493ff039410db9f3ed5c7bd0548262d112cef2ae2c4e5b0d343ff14cf0b6a6c74fd722cbf1b164680a831df3f2f6633c519ef7aceccc18894d68fe380075c880c7f96b5707c99ad6dd05277a6abc41e1601ec08faadf9b65c92ba46a67477e6c4026335dfcd1503f3c0467169161927e037fa45234a445b1a65e314710441f895b23eec1683a9a6a8f46cd880c63f84fa0ff8568c47e9b9de406fdf6cdd9c291abb6b1bef78979e1fc3d55aaae812b703052a43bc4c988dea9c7751eef0eb950da1f83bcc237a6d9cf47c960d1015e183668b8066f573c57d0d092e13424f7188301f3a4408014f50ec6f6a44b06902a48ebcd8c65992f2fd7aa6581c199173a22f4e25acc4a02b1723a7992681bc15cd43e2fd7f898e25c114f37b0c1e91e4af58044e1bf98c04d1e3359e6792051a47e768e1a4d325877011a1f2dd3bd87e67033975e0902286055dcc7473fc675690860702d1c33cbc1b251de9182c389bdc74a301b7f4d7247fb9f805af07a4ae0f7e2967716af3bcc66de6eabf3a92f3aff723e220c2895013ff2297c20ba13acf4ff5081147cfe8c88deabaaf6cfce3555fce5a99c65da3a00acaaf17c0aa451fc96f319d82bc4b49f9b8643153ccef78b44080bbb6528a33c73c888338f5f90e183530fd1ae23f9708a6d3f98fb4c33a9323de3164437cdbc0ee4963c12a456edafe6708d4aee769d1e6843f6f9ffd52a478e9325897aaba5c62725481886d604c5a2eba2b3eb4369cb6fe74cd0e51736d7ab0e4ba65c28cce3759f6ffcdeda0d40d32572c669fc5ddbc9d4e076d7bec1dfa9f74637be77addd1c02aefb429e438bc31f8fb8f0744a3a15a94c021dcea8f899c13ad637b92e2e322323e594ac8cb9f85c69da4ab687ecdc811197419ac82abe98287b17364f74c251a256d570c9e71f1afe24a1d26a3e3a29f1f93aeb966046585aaf53cb91a059165748a13e54167c907937dba365b5070248fa76f4783ff4efeb386af0c906a227b4b7aac2773fa63caff126cf016dcad8cc5308bac4d054cb3a6c18b3303e026993814afd332eaaf261b1d21bc4aa05b2600eb4501d9f6eddfa073cdaa3f2c906c5227a3027ce73435cae5814631ae51623f16960f588827523598dba9b332c40e89ae91b8ffede1a65880e3d096fc4b9c4671561ebf0e513a587cb78b3448004db7091109a8f6c1f9065678612036eddabc625659325e68f69826a62aeb3cc8db50d6ee1fcd8c0825a1d22490855def41c32308a2cc1aba7f53a1768e9e1d355b1733bb0014634fbca70f228406e92961f3a4d55a46145181d2684f7bf318569f07752434c168d629c1671062d6041dbd9e0f668788431fbddfb7fc732f60ff77c83db6ee70ea70b9f16f4c1df27b2a5c0d3f29a44a561b265450266c12ae9fb92eff00daa1561693838f89181dbe8f93951c690ea28d837683bfbe2c86fab81bd1450b0e700b94709becbcc762a45ee339429f5743fda2ea8855184983b93189583924ae44898541347430e34f862c53c34de824dbdd1f45e9d45ba4bedf5f0cc78bdf311c261725e93fe68972b98770edb45cb58292291990b110d5c4928a6e6229c2a2b3611893344d5d43e1eab195eaa2495c997e71c38a645ff3c7df54ef0fb1c3ddb0ff71e6e6f367534a3b6b3dc89220d9fbb4d7b2388f89ff56c61319151c890d17770c4c10daadf21c4dad17c0e360b3bd5d7b838c3cf9f245f9365c17e8d832260d0abc628a207a41f77118ebe1ea3899596df76b65d44369189650ca654bc8153c05fd707177ca4fb54ebe4cdcb966df06dbc088c049a31daf24031ea901ab766b9416f33df6197cf71e47c2408c8e0dbf0947f74bf84d32841faa5ee5691252a7c8a2fdf5462f263046f7bae3e572b3903c2c02bfa733c3761f656872201b0e8a033b630b90a645190660f80d8cb9280906b899b6ea25b60226da9790b7d89db6c7f3ff12f8418316f5ca85f9381b2adbb34e2c0ff61076a5f93a437b5a48497a24c9446e35f5ef127c9a6066cf83ec013aca639d7f9c9b4b892247da9cc8d0bcadde08b0f0aa3543a1cf7b6b75bc6c806ea573b705982fe528feedaf032e40c6821d55b1cc7f4f353afa80208ba44ce08c5d5dd818be987653884ca7e2fe9be81615078de9da2d937a89f5a0bf91dc67bed866c0ed6ae2a654553471117bceb6309d27992320a73b6cc21385308aee952973ceefb1257a7c6fe785792efd797e79fbb64468ebc85de12de9888ab4686dcd1cf3236159dec5e974f6babe86c8c924c0bc8bd7c5f1530ab582d181c2a9920187fb213717a0fd35d7a5031cfdc4bc7aa2a4557e4dc914e65f1c37e7fad540a05049185c7bfbb4a04e03aaa77da4b01ce7c25cf34696a2f9bc872ca0352569c00d9d9f12f4d54f1e43264097ebaa0327230a4926f15523bb76d7a3901e5af9d63e8f1985b53cc0b204f93e0e291d8413a3f2d0fbe683e07a12a0360b9cacb18a0d82b5a4935ea42449ab43fd3ba3bec77350c42c63fa04b41b1b6c81ddb2739b4ea4908c40a141ac8fa67eadd709e9b3cfb213b30ab790bd15399424cfd84a39bdd9218b6819de9884abebb75797f9518bfeef6af21deb955bc96fb1c757e776e4608b88d2045eadac9235509ff06e6b3d8d6aedb10f2d833651b0219e8da48aad81052ff5741657285e847df72e3ea9f4c5f13ab40fbe44f818329229bdce0472ed9da2b0d2e9be444585493aa19de39e45904782ab41ac5a31e81c5b0ee1dd1fa76a90b6bcb608612fa848aec029a523192e45580edbaf1751b3fac0f5b0bcc0d9f46eddf47cfe53068e7c2ed422edd550875a09cb328a38fd325a3904d1d340b3e9e0718c7d1bbe8efa7e5517d17bce7cb7aa94a6db3e85af7ac7e93ddd882a10cf61c8af8326fbf6b73551996051a3ff953bc284421028fb1b3a1957788e2786b7ace2efdf8eaac53cc365965b688f6ea6a0db9d54d819a4369003372457af6417ad02687074e202ab6e4db06efc7d714a65b5657ee7a34c52c62c06ae47d1fe7bd4d0576382b7a7622bf054bd41b246a426d731e1d86aad8f0e6c8d57b277e37617b4307ea6ca71472f0ca837c9bbb656896b0db317a7cccf39b2a76fb9d6c1a6ea264795b5a215f06fe52532a299ab7e2f820ac66b8a33b06bf241c1b1a1445146e65543b3551a6db1bf7d70536116584138f1dadc1a8aee89516e757236eeac0256be6b808de2a4affeea21b9959ca62f7714863aa3eb2e30a4bfd8df186e8fac80e3c51f65c6476671ed6500927337c1b6eb6bf9fe9e87d5904a709ee0bd854a778236460a670a45589e6b1b80f7829e30c369f22ee1d0d96f172169ea44133aff7fc29e835da17233c1ff97a874907aa7061c8c8f4f848820c14bbca10efe8a07f6120d8d22fa29d015ba7efae5b1858b601579bb4ccc32033a8e7a1bd4d20c40b5ca65845664e6a665dfe3b0664e6834a0c6d96f3a230f87f31e1b29463e288dcabb5faadc1c6f2a2112ad4740af58f953cacc0752368ffd89b0e0239fda74a39861efca0fb1a89930eab676927f0555a59a3ccc87ad976f8e81e240feb9081322b01f21a0d4282bef5213b7c7352eae976ac6b276ff00bee0c74160ff2c5dec2d1de8694c34ddf1ce64fbf847b4e7ba5b93dc7018c0085c22a926da87e214b533e9be008d1ab5aab23746ee68188e16aa0c6f443cc1434a2a72abce69d8f42baddf2780295f26f04192efe5a2efa7e0dbbe474efe248baf114a29a878d558292b2d18824784d5228112efbc3649c00e49073a09a95c138048a3e105b29293746beec03ff80f31c85fa21ee9c175adaa948de309bae6681ecbbc8f47c71450d1a515a8dc1aa871bff5f09b8d73acf48e0cb15fabfca34976d968e4abc2147faf5dd681736a7e27e3baca6227c7c5b2a68570cc9c5a1d1d36f1e2629aedaa3436d34b65ad13b7b93fa6573c9897882516c73958ebf1d987d09aa828d45eb15b76444d0cdba3e5e425f08260ecdf2fae67b399a81c19b7261eb37f0540498d9a3dfe0fe8f6ddc98085cc750b3d32c81b06900f0449ef166c241f256e349b6b6e4c812a9a51e8ecbf2d6be3074874995008b1e78212af5904e5c820aa5e744e6f8ba6fa230e966595781512dc9de0398c4494252cb70a1c1420921ff3ac4281c143459011a113efb5b2eb6424d98750c257dd5e1da110d17f48e9c88d62fdfc752c6d321140ab2d1a2a1d636404d742bc57ee31a5f760a3c8320bb291aa8cfeb3eba01a3f81a526745f315763c95c47a0dfc4d691ce409c82617235e537f9d4056770eaf5230141c48316d493c9e856ded4fdadba9fd0233eac5dc28183d7bf16efd226e335086004a8e247f06884b6aaaf4010545f1232e36dd5d1a500c754d247c8a264b7cdc251570869f698bf4fe240d73adb70a474380e07aeb609f63bdc3db6af31a41d18425b7632dd366aca1a05b648dc1050e9aaa0f5ac440774d1857e269a51cf468c4bd24ac418f212"}, @typed={0x8, 0x1d, 0x0, 0x0, @ipv4=@remote}, @generic="5325b9d1bfc7c758d90e5bc4d1976b50b4d44e635739df2497328eb27b7c6f3605df460136c1c0dbd9ad2f52a4", @generic="b480106436dc2b74470bdcda2f6be78406b4ec7c36c54a44fa6ec7f34d0cfcf2db23e9deb9a6bd02125c155befbc0cce851689dd7265e104901fa7aca67e9af454f4af09695f8f40a51b5bdd392783eaa589d44741e2339df94ff52fcc4d22a131d2e0d852d7dd11c7f2b27d03660785c284bedd39159d3838f86cc579fa58b7953fbed5eaf8423a6b03e342f386b68b3ce7ef275db3df6643474d911b52a4770f9b227ea4e8dc049e073be7c6405e52c3247ff6340e9b225599233623393917ceb66b866daafe515004627fad9807da087947064f238e2d2d781f2c9afc7ecf319c15d03ee4e6ecc70d", @generic="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"]}, 0x214c}, 0x1, 0x0, 0x0, 0x84}, 0x20042800) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 448.688715][T24506] block nbd4: shutting down sockets [ 448.799970][T24508] block nbd2: shutting down sockets [ 448.808990][T24513] block nbd5: NBD_DISCONNECT [ 448.814143][T24499] block nbd5: Disconnected due to user request. [ 448.830281][T24515] block nbd4: shutting down sockets 06:17:13 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) r7 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x6, 0xd, 0x0, 0x540000) r8 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000009680)={0x4, 0x0, {0xffffffffffffffff}, {}, 0x4, 0x1f}) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='session=0x0000000000000101,gid=', @ANYRESHEX=r10, @ANYBLOB="2c63726561746f723d434b19e2"]) sendmmsg$unix(r4, &(0x7f0000009780)=[{&(0x7f00000000c0)=@abs={0x3, 0x0, 0x4e22}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000140)="d46c1ad9f8af4515f0f0a7e94b15f72062d4c36daddd8fff63e2efd8fbabbb1856e5c9e2cba2e5eefc874b297e02e40c98ef6b91b14b789c115ddb53b83015b1e98835ec0d6d372c3892aad20289f8fff123d3b5d5198d8de9280667c9a115f3c0035552ff483eb85111b9c73236c3326c861dac077abf21f0111c15dda8999f00fb611e9ec9", 0x86}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000000200)="2d58b4be22e8b512f4691bda80098491d3d2c496fa962e1c00b4fb8f7521a145869bf46c5038ff76538f5288da068bfdac9a49d1ea329725b31d1b2355e2862c26073aafb3b3286455fb12c244c12396d012655a18dc8acb0c96aa7e94167964137020d8c85cc854df6b5a8626ed01e41d4d409e3af407f8eca3bd95340742a752c3164f069ce0040c1e9e7cfde389e3a4a19da5d046d1c20c441185fbb08e", 0x9f}], 0x3, 0x0, 0x0, 0x4}, {&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000001740)="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", 0x1000}], 0x1, 0x0, 0x0, 0x20000080}, {&(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000400)="d1c261822c54d4bfeb79217a5f04c2dfae156cc1b64797e2453c881a24c0897c5d191c2240846e668f0f186dcf045dfe1b6edac8406e0b46658cd7df41c100ef663fe5b19eeb086a554e1fb9d96f3ec60d3a01039a427a7643faca03d117280a1169739de5f1b1facf443a7f253aa8141ca886eb85eb9bfa338828dabbdf3a07911478577a95a1529d67a8a8c332416dbaaa2d0e5e3e8867f32b8a9f49d9bddb9a2ded940a3e", 0xa6}, {&(0x7f00000004c0)="b64cc778deffdf4713f47c4b51808259b6e6857a6f36b9517aa9797d2be3f1644445a01812d48f9779e0bcc4dec5a4702cf3714f965187d37dbe4a64ca7abf4c5a761fc7e16f831ea82ebe7709be12ed1bd0807bd982167a8d6aa425263919d4d2ebcb3058c3cde98de9b18b0763543ff8e532be2377e179781e145e893e045455271fa0e3f414a764286b0578a68cacea1cdb6710ccf92e71ca114a79ab6762d7fc5fda8ea51e5f3e6522c9c01325ba7109de115e4b71c552f583cdf589b26295a418b229db222e56de3febe9265cf932df7f82f8ec443303e3b578060f2c7fd0b3ac721dd9", 0xe6}], 0x2, 0x0, 0x0, 0x10}, {&(0x7f0000000600)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003980)=[{&(0x7f0000000680)}, {&(0x7f0000002740)="3cef29591ed8b89fd2bb25c99b15e965b819ee357b96ff531691cb19fbdb1bec197f8c2b548036008471aa2a68b43a7c5492b030726eacc3817717e8709f8175604ad9feb5a8c7402e6dde9264a422a7040493dadd653af1f4c2e1af93cd0dc10a4b39e9d5f21c74955f0c16c4526a688de426ad6e13b5ff48da1a609e062d9f271e68130f51e1c3480a467d12bef74b8d7ba253df82c00be3e03a4881660712ed86cc04baa2", 0xa6}, {&(0x7f0000002800)="2a2d9bed85733ac21de7957cd5a6df3577e1c1c092769e80ff9fdcec69e2d33efa873213abcb64d8cfeeebb0c9d93ba5383b4b781fc3594fb56b12a0af84dff607b20ecc2324844d74b857b0f46d720d40ecbb281ae1128ea0e934a6a3f35bb5adda7e6135a79e1d80eaf45cf0f0e0a9e424986680079b5f875d29b4a0d0a8673339510580c6b7e74c08b4050f5f710716852381e24adbcef2fa58d935a0ed303b2144f6cfde0adc5376649eff82851cc99acc276fe3a5eceabbe0a1554439d13cd5d52cde1f8e", 0xc7}, {&(0x7f0000002900)="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", 0x1000}, {&(0x7f0000003900)="5cfcb52583535e934a70f30d448fd57294d21fd8b9e78e858136674b578412e6bdd33c2b234ba961131a5ca28617264d6df98246fa6913d65fe04777e0bd33f8dd5be46f6e2249e89a375a978f9ae62b640994b784d6442bbdd953cab3a29727e4d172c2ec1b95bcccaa6a6cbe8aff", 0x6f}], 0x5, &(0x7f00000006c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x20, 0x4000}, {&(0x7f0000003a00)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003b80)=[{&(0x7f0000003a80)="3820b53b21a0b3fabb53ded311fbebb4685e97e3c97fa4616a22", 0x1a}, {&(0x7f0000003ac0)="88f4095435e1537c663a6fd64cb149e2adf32754a43ac6f305d05c21f99ef1e0979641522d30644bd0cbea18c588050c8140b2d55f1cf4c2ce2d0e729589727217d0a384257ffea4d09a2ab02fa437a19f8dc68ef191ffffe475af1872b506835a11eed3e0e597f25aa62cb33b1be72d168ab8aef006ac0c6cd446a20b307833ad04d8b515a1ee48ae615f2ec8fda8b625c078021b5b406d44e9216ea367611962246ee51be43966dc7f966a22e819", 0xaf}], 0x2, &(0x7f0000003fc0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x24, 0x1, 0x1, [r1, r0, r1, r3, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r2, r3]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}], 0xd8, 0xc840}, {&(0x7f00000040c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000054c0)=[{&(0x7f0000004140)="d6c702a23b2e1d0e1872fd73", 0xc}, {&(0x7f0000004180)="76a0536b636b9477a9f8a9f914bae695752636ad0c8e0f7e01ff518c8715fdb5f674a09fb29b3f5206385f842647f5eb39c8b8f36ddc2e596c32859c92955d87717f06f922a9f514230c", 0x4a}, {&(0x7f0000004200)="ef397f8d43c4fe8ffa8351623639d3d82d0049f8c49463914cb51fc58c8c4412638212572f85d674f806cd41221e3e7787c9b87f7ba5adeb03bd393947f88753b0d5e114ae0dc297708bdc08c49f93ef053f3e3d7b10ea3973d05c07339e7dd4d6c8f0e7a948c328a171744ef43a4c1fb64c57db19b9e354f0de706a2144d647d15877167c4adebd2248f810a0f18804bea04eb0be49aae3cd5b68cc6d2631d55805d747d74b302254cd638dc50b414254b3ff5095d2c4d69c648955cec7ce0cdc43fdfb05ad69b8c84bc544b15e8b92061515e84402d480cdfc4013d159", 0xde}, {&(0x7f0000004300)="745c2521efff8a52c326e27e16b0cd7dcc4fb18dadcdd099769c507524056a1b34a67b1d47992b4895d0d3d69c4854e6429b957298b43d6f146cdcf60cd017b2c39bd7c6d70460fb08965bb04143671c97a16fd4dbc1ddac44c9229b14d2335de169e4868438f81dbfe4c32c2c22b9fa76fb26591d619db004d7b009e3fc", 0x7e}, {&(0x7f0000004380)="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", 0x1000}, {&(0x7f0000005380)="aa1dc55115ca83db6739bbf11ddff88cd47ee064b0003e60ec6e61a725f6cbd9f747481f3066ed2be8235ff4a4bded03f26452c747c4edf08a29f8487924919d398c7e9b5e19b8599bf3d7ca5e78d7a3df5b1c3898ca47eb8536bd442ad693fdbf909b7a44dfffc67e577b313b8549", 0x6f}, {&(0x7f0000005400)="bae4646145702852c502923f6ad4fd882bd9caa50f4f644ae788c0e83a8341280c767ac76c01b9e44e828ae2e873b97e3043aa3af069dc33e6d266372a75cc9b7b4e0edd05569388e75c9f25a85559ebfb69fde39387cbb484d84fcbb6029c71d9b67004ad8d50201723a824b933c58858155864af5ac08e16bdec4cf4569c472dc669b72fa10c85ae2047e66139f027", 0x90}], 0x7, &(0x7f0000005880)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x40000}, {&(0x7f00000058c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000007c40)=[{&(0x7f0000005940)="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", 0x1000}, {&(0x7f0000006940)="76d9381452802ce61ae3d70c9837d79032af9ee9954f9e51ee8eb3d4ec639ead83489dc0996e8525b521b90fc349b3940dcffdee6a0972810040fde21004f21f53aaa9603c2cdb55712eb27c586da9cb06364e8c75f7f2354810113581e3bc3b0f89addf3a8b222097fae65327813dbff1cf5655ee63171c46f42a57dc64c9f5cdab06631c3fffce7f64aa2cd87bf007c9fd13fdd68dc2d59879a2b4f5ec2189efd742f2dcfe02b888c3e5a10cc0e011b2fd4700aa85849cd33a8dcbcefab05358e9b9fec6e77d34220b9fac86d4de78a103141e781a643239aa6dce64b79fcb3c14be2fce", 0xe5}, {&(0x7f0000006a40)="ab0c3f365b300ad8a15a2d12f88abc8758fafcb833d855d1b0a17b5fa360d32facedcd8da984dd1f75230feff25a3416fc3c58d98e573734fb760fd19fb01557d860dae1f7629d80ec548afa01575a9c20fb0632e1fbdd7cf3166bda49529f0cc4c51dd83f3165418def55f09c7de8dd42b19127a45e9439f9062bb9d78070939fc15632ad53f4d55dcc46af1a8dc45be80afc320cc7a2b5fddf03c2c3613e9ca7a64a3bd4a89d71a6350764d2a9fd7d32f39c96f6e8daaf7d4e4872d32e8495b7a802d83547f355", 0xc8}, {&(0x7f0000006b40)="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", 0x1000}, {&(0x7f0000007b40)="0b086c5783c41d11b2c7eae634705f1a4c07988be18c3bdd435f1b32eee712a91c8027571552e4d2aa0a80f3da5a70ec1d10e99b8cf480c6988f46776c3cdecc6600ad61a148468bb6aa", 0x4a}, {&(0x7f0000007bc0)="9b63044e2ec12163bf4f5ff4a8407638737cc76efe680d48fd408df44af86531bf691abbc1fa5a90f3cbd83d29b92f0e97aacdc7e7b2a7857d2bfeb67f9b6a01d074844e93ac697b2ba6af62e43fe41e44e999e4fc1e94d6cae10c4c03", 0x5d}], 0x6, &(0x7f0000007d80)=[@rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}], 0x58, 0x8810}, {&(0x7f0000007e00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000084c0)=[{&(0x7f0000007e80)="b9cf4b37a0d9206a1e9f368ba690432683bcb57b6ec8ed76e34d7901bc6802cc203a6edb2d156592fc7f1615cbc3c0cfc463f8dc08ec2c880a24c9bafeae2fce9c8b837e31a1614bc41390580101d79f3b0b61d23a7c19af77967429266a1b1fa6d5fa6558489a15237f0baf9205651defed05d8972a3eff81f81c7018e2ab417302b8baa519d46d8f242458e2c768bd13ca9038637a42d895d76f971617619b7c0bea7288e5bd746c1bff9027aa0b6b692b364df91e2d5a4aaaad902dcd80a9f45fa84d537bbd719d1552b55d0d4e6fdc599792719f7090eb0b8206b150b63eb685292c8cf0e06721e1d951f35e628b2aa51301a2cb61", 0xf7}, {&(0x7f0000007f80)="f1d2ae75933b7f7233341eee37e74e488394079085476584f8b90f6d412427587267a58bb692e87a7af4314c0c954970d14e2c47dee08ba598538cda58cd689ea361060abfae0d5fc7eb2ee53086e46e5914dc5e2f6e5bbaf1e40c5a01873d2bae2e1056a18d6054a3308d72a8070feb85c07432728876299918770a0f85fb58ef6bcade0dfea8d07941b6db8a593270df2e193463d29988549c8c4f245560697f9545ffd7", 0xa5}, {&(0x7f0000008040)="be10fffc0a884f01134e637c170ffd1d5430fd3e909e5fcab7629475d8cd8dccea86adedc76ed0821d2a589bcbe9b73c5ce9db47c6b5d7ced4bbcf18cf49ca6c4d636aaec929c0faa22dd3783769e53c03542b43707bd123b24dd641f10ff5a5d1b9b104b0a106a5e9db6c9371b2cf563d14416af2bd8802f2e02f8d0db988ecbcd52b7a3370378a08d3c1846c4a7eb33bbc68e1e30f21821efe341cde124f44", 0xa0}, {&(0x7f0000008100)="15a22e7f423cb60c79a934e333f95007e461b2b3c23916a9ef56e83ea6f192bd2dc41f2674b755bf547d244a16cf11f97be98c5588ec412877ff92c2e505c72edd9d0c04116dbb2e8baed261a0ad812de263947efb2bdedc4902ff5e1d07863eed9be968f1c280961d9f125eba73f98d18ac821fc32b3ab87f9cbd", 0x7b}, {&(0x7f0000008180)="ad799853b31d6b794968fa92c8ba92a482b0ebed4967edf2350d03dd3fec6ff70203b0b456dafc27b78238d6e3135aa5b0dead875e013091b8443514b374cfae8b39e8b7dd96d0b3d9f8e2ad5b3a2bf3cad8df5ffa4bb43617a8ed3d661177a49090fedc8fd3dab74fed7efce912207e2e759c0b1f7bb990ba2478c322d0a8e0c8ac48", 0x83}, {&(0x7f0000008240)="fbd4115d96a708b76346e914dd372ad37115eb2ba0b429a61768173f3fccaffa375741a62e36bb6c375f01ffff51ec7898dc5de075e7659fc40b015e051033fc26d7198907588a385b3891a186aa05aba77273c5ee39bb32298bdb675e694802d80f073c0bb85dba500113e04075d8151720d3d737ab006701ea006b351fbb6da484a06d2b0712e77f0ffbb8891d4e0c0dd6442875f83b9834d35a5d3a451fb9461b0c6970d676c8400c8452270515bf5a916cb65a8b2f83d26ba5ade835d660157ef5355c4511d1c900abcaca8616a74e33474fd1af3b2725b2a0b89f4e307d69de8eb374d6f5a26e6080d757b3b45d", 0xf0}, {&(0x7f0000008340)="68bdc8c7565f83e9dd3ec6cc191ee764335ce1a85ed3fc0b0b1cc31a28a349aa524ea69dae881df7eec47e3dcfbd4c817e9d528380e32ba98231fd54b2ed1787ceb4e7bea8290d8b7c336f8876806c9de24cbf6519da8073e2421432b51a250b356819a7cf7fa3b3a744b42a47e75e7fed6f221cee2b7a93c0c8101d0a3cefb9f693f4f703ace2", 0x87}, {&(0x7f0000008400)="5f9b4ccd6cdf27555cf5163713e37c54c274445ae6ac176dbdc9f7ec463ed85596226079c805cfd6485adb46b5013dc0cec41be425f8566c703493cfc64a72ed116e0781db288a566de9e9f6cbf8bd5a6b559a8c503675d21a2a09547779441e7da48221979b42e2996acdcca7628ca6e8b51d709eec9290b3c2649a7063308cad8eb0855f19c03ea0db22fc106196649dc7fcabd72b9a471056780d5f36f4c3fa5aebdb", 0xa4}], 0x8, &(0x7f0000009140)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r2, r4, r1, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r1, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, r3, r3, 0xffffffffffffffff, r3]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r4]}}], 0x140, 0x40}, {&(0x7f0000009280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000009580)=[{&(0x7f0000009300)="ca73495c01a0f2efb81e4e3094039e9f457cfd82796d8a2244b05a141e6feea4a23ca2e3547ca332ace3e9108e8c2f88adae95f262cdeed6b7a68056a48616bda41ffb414cf51f4e79606de101e8ce9e264b978b3244d89a9e2b079de5a21d586209bc0fa633570840c4bcd3eb1efef264603dffbcda69dc77c849a9ad340ad6f53d9a1f649975e9e537aa7501a1e731b46b77905afdf37a75d216fb30e3caf69cc53a3e28dfc2763225323bd52a7e5dca72be7c1aa6", 0xb6}, {&(0x7f00000093c0)="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", 0xfd}, {&(0x7f00000094c0)="8a8b113d58d86cc63de610c369f1dad78c83ce111122569eaefd094c8f481b8efcc6aef013a10c5d7851ad3972e9b8a17bb9e47da27fee3adb2e056ee5d9c42d434e0ed850ab8dbae2d638f3db5cc11fb1ccc17508ae7839b09a50368a6ef0c9b9b988c79e7d33c217c67deed0a97f8b76ba5cf80a8586a6f87cc873bb38ca68f0e95db018f69634e766f948c6e74dab9554", 0x92}], 0x3, &(0x7f00000096c0)=[@rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r3, r3, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r3, 0xffffffffffffffff, r5, r6, r3, r4, r7, 0xffffffffffffffff, r8]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee01, r10}}}], 0x90}], 0x9, 0x40000) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 448.863523][T24499] block nbd5: shutting down sockets [ 448.874568][T24517] ldm_validate_partition_table(): Disk read failed. [ 448.882699][T24517] Dev nbd0: unable to read RDB block 0 [ 448.889968][T24517] nbd0: unable to read partition table [ 448.895615][T24517] nbd0: partition table beyond EOD, truncated 06:17:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000601000/0x2000)=nil, 0x2000, 0x1000001, 0x810, 0xffffffffffffffff, 0x0) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) r5 = mmap$IORING_OFF_SQES(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x1000001, 0x10010, r2, 0x10000000) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r5, &(0x7f0000000140)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r6, 0x80, &(0x7f00000000c0)=@rxrpc=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2a}}}, 0x0, 0x0, 0x1, {0x0, r7}}, 0x236) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0), 0x400, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x7, 0x49, 0x5, 0x1, 0x0, 0xffffffffffff8001, 0x4c080, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x5}, 0x8092, 0xfffffffffffffff8, 0xfffffffd, 0x1, 0x2, 0x1000, 0x800, 0x0, 0x20, 0x0, 0xfffffffffffffffc}, 0x0, 0xb, 0xffffffffffffffff, 0x9) ioctl$NBD_DO_IT(r9, 0xab03) 06:17:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x110, r0, 0xe0bcb000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 448.928640][T24517] block nbd0: Device being setup by another task [ 448.958816][T24517] ldm_validate_partition_table(): Disk read failed. [ 448.966169][T24517] Dev nbd0: unable to read RDB block 0 [ 448.993870][T24517] nbd0: unable to read partition table [ 449.013757][T24517] nbd0: partition table beyond EOD, truncated [ 449.029229][T24499] block nbd5: shutting down sockets 06:17:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/130, 0x82}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000180)=""/94, 0x5e}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000200)=""/188, 0xbc}], 0x5, &(0x7f0000000340)=""/13, 0xd}, 0x40010000) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) [ 449.084932][T24517] ldm_validate_partition_table(): Disk read failed. [ 449.125398][T24517] Dev nbd0: unable to read RDB block 0 [ 449.164777][T24517] nbd0: unable to read partition table 06:17:13 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 449.171679][T24517] nbd0: partition table beyond EOD, truncated [ 449.179913][T24521] ldm_validate_partition_table(): Disk read failed. [ 449.180860][T24527] block nbd4: shutting down sockets [ 449.189269][T24521] Dev nbd0: unable to read RDB block 0 [ 449.198565][T24521] nbd0: unable to read partition table [ 449.204338][T24521] nbd0: partition table beyond EOD, truncated 06:17:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r0, 0xab08) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x18b000) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) dup2(r4, r2) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x10040, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x321a01, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 449.234046][T24529] hfsplus: unable to find HFS+ superblock 06:17:13 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 449.311279][T24544] block nbd1: shutting down sockets 06:17:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x622500) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x10080, 0x18d) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 449.358528][T24545] block nbd2: Device being setup by another task [ 449.366565][T24549] ldm_validate_partition_table(): Disk read failed. [ 449.374244][T24549] Dev nbd0: unable to read RDB block 0 [ 449.381736][T24549] nbd0: unable to read partition table [ 449.387947][T24549] nbd0: partition table beyond EOD, truncated [ 449.392539][T24545] block nbd2: shutting down sockets [ 449.420058][T24544] hfsplus: unable to find HFS+ superblock [ 449.448469][T24549] block nbd0: Device being setup by another task [ 449.456678][T24549] block nbd0: NBD_DISCONNECT [ 449.480135][T24519] block nbd1: shutting down sockets [ 449.488424][T24554] block nbd5: Device being setup by another task [ 449.506907][T24549] block nbd0: Send disconnect failed -32 [ 449.508040][T24560] block nbd5: NBD_DISCONNECT [ 449.547742][T12112] block nbd2: Receive control failed (result -32) [ 449.548508][T24545] block nbd2: shutting down sockets [ 449.557972][T24549] block nbd0: Send disconnect failed -32 [ 449.560860][T24561] ldm_validate_partition_table(): Disk read failed. [ 449.573193][T24561] Dev nbd0: unable to read RDB block 0 [ 449.580151][T24561] nbd0: unable to read partition table [ 449.585283][T24549] block nbd0: Send disconnect failed -32 [ 449.586039][T24561] nbd0: partition table beyond EOD, truncated [ 449.592689][T24555] block nbd2: Device being setup by another task 06:17:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x40) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2800003, 0x10, r3, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x323201) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 449.643468][T24565] ldm_validate_partition_table(): Disk read failed. [ 449.668626][T24554] block nbd5: Device being setup by another task 06:17:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:14 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 449.696183][T24549] block nbd0: Send disconnect failed -32 [ 449.710454][T24565] Dev nbd0: unable to read RDB block 0 [ 449.723695][T24565] nbd0: unable to read partition table [ 449.737704][T24565] nbd0: partition table beyond EOD, truncated 06:17:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r5 = pidfd_getfd(r4, r2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x140, 0x0) accept4$packet(r5, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000180)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000001c0)={'gretap0\x00', 0x0}) sendmsg$ETHTOOL_MSG_STRSET_GET(r6, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xc8, 0x0, 0x2, 0x70bd25, 0x25dfdbff, {}, [@ETHTOOL_A_STRSET_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x80, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0xb}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}]}]}, 0xc8}}, 0x40000004) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 449.755704][T24549] ldm_validate_partition_table(): Disk read failed. [ 449.769137][T24549] Dev nbd0: unable to read RDB block 0 [ 449.789077][T24549] nbd0: unable to read partition table [ 449.809029][T24549] nbd0: partition table beyond EOD, truncated [ 449.825588][T24565] ldm_validate_partition_table(): Disk read failed. [ 449.836084][T24565] Dev nbd0: unable to read RDB block 0 [ 449.859809][T24565] nbd0: unable to read partition table [ 449.880029][T24565] nbd0: partition table beyond EOD, truncated [ 449.912857][T24549] ldm_validate_partition_table(): Disk read failed. [ 449.923166][T24581] block nbd4: shutting down sockets [ 449.946398][T24549] Dev nbd0: unable to read RDB block 0 [ 449.976786][T24549] nbd0: unable to read partition table [ 449.993836][T24587] block nbd1: shutting down sockets 06:17:14 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x40100) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000000080)={'xfrm0\x00', 0x7}) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) sendmmsg(r4, &(0x7f0000001880)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="c601f29eeb6f8432bd12a1bf655996a5c1c049d9e2f23326bd82740209bdd939b01598986f4db7c18f5fd5fde25e37e8453d4f768120f99df66bcf1bb700eb6270b41ba7ad5131bddd40aea0cfd7ce1658f8be96b94f394729a60e9d90ae4027e0848ed5caf6a7e81978130fec0bc6b04a8e1947973f51d819748353eb1d643c4a6b1db3e3338a98452e5067ddb712fa46d3e6d2c0db30b6b897ee9d8152553728", 0xa1}], 0x1, &(0x7f00000001c0)=[{0x70, 0x11, 0x0, "4eed8562d9d824175cd2f9b8a398f671b960668f81394550561b9a139bfc4156d00eaea1bba8deb1eeb512611e384d2459035a8a760b3aab6ea4162e40a933c00583c58fe37f942417c39351f0c1fd239715fe4b0dfacda468be59ad"}, {0x18, 0x84, 0x1, 'b'}], 0x88}}, {{&(0x7f0000000280)=@hci={0x1f, 0x2}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000300)="757c55db101ef4a8e5cb6891e8a337881dd5bd7c84130db638dc5fb44e96310cc62c6b28b81119b6725bddf70fb01c9dab1c07d6c3ffe12708fe1eb908e52318d5f1582ac6ba01d1da815501a3213974f1a049e3376eb22f8a2dce4d13e9a167487aa29b28842ddc69af1ff255b23a004292417afa78108467364416978dd6171f43c574e8d7382bbc622668f3238d4b0e637be0d624e2e00a7b22f1adbde39ff653ef49", 0xa4}, {&(0x7f00000003c0)="84e81aa43c9686b22dc33def51573e135230b5680ced4154a648c6ad783f1f26752aaeac48d40d0a3f1c754a696d8e5a8fb077b54c06bc61cbc946524c2d790836e28ac993d8b65c8e760879ba05d4078e0cb166991f957574330bab814670b36e2036f25c488db75a74c1f8653b3cf32590c50732bb9d2d293c71", 0x7b}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000000440)="c16e0a8c8e4bbdfd43df2ca2d55412a7835f0dd7cb0d1ccf1f6ca4067141bdaacc5272250648aa4e1e88497e0f054293703994631d3f915591446dcaf4735e29e4e90564c8fff6278721dc67236f0a1bff9bd6257f8f265a7ff1cd2b0b4792bab63b973ee7695db787a503deeebd6438f4c1eaf8d12629fee7d290531be4b9e2b95d6f01170419742817ccfdd33aec9e86af7bcfa57e879e682ccaa5d798e59dac4acc49e23e580fa717121644ab409ab6f59d16b36fb85fd5de8b537824c53f7094acb0c93a54ccb93b9d3c92d70e63862b777d0f6bfe6e38872062cdd2", 0xde}], 0x4}}, {{&(0x7f0000000580)=@caif=@dbg, 0x80, &(0x7f0000001740)=[{&(0x7f0000000600)="22feab040b2e1f68a1c1754c7a83f00455d6cee4b3884ee11038460278fc051093dc2b376841d23560b90ecdeac661880cc570afacf2a4784992cd106f46df0bbfa5d89a08574afd8256cb04688c8c0532ec326b3f45b4899054dc259e65bdfd8b5412f045c99d6866a754b7780dd41ed23b9d146efdd2b09b54990dfcf1504af2924c57d8726be0075643ef8afc30c2cd7f1d77f43e8fa6faa578b1cfa7b3583043bf128fcec613e391a07408c6fb6d17fc75cefe22f7d39a0415b175ba2e5c25da5cf422d331b10bfb85efd868b36862be5eb109ad938e24a1d52a1cf5b0db7eae8f81597500575aca", 0xea}], 0x1, &(0x7f0000001780)=[{0x58, 0x112, 0x9, "695366ec38827d54193ecfbc0ff699d2ec7c0f188f864bfb99e50ffee40d504262386369b9387029d3cde733db9fa9a68767efc49c80632dc842f1339728e72f65177d40"}, {0x80, 0x110, 0x6, "631cc2fc9405037f1195f5b1fd37a972c71ca1c94a36c5819d566568e279ca9a37cc567c064485045fd4c78919a0d0ee88a8ca0a3cfc665efb6de1f59d48bae48e6977b60c9557b8c944c370f8daf7a6f7fab45f165c8582fa36c526ebbfaecd8582fc71ef18d7dab491b9bcf842"}], 0xd8}}], 0x3, 0x1) [ 450.043595][T24549] nbd0: partition table beyond EOD, truncated [ 450.055518][T24590] block nbd2: shutting down sockets [ 450.063747][T24571] block nbd4: shutting down sockets [ 450.150988][T12112] block nbd1: Receive control failed (result -32) [ 450.162961][T24595] block nbd1: shutting down sockets [ 450.174993][T24538] block nbd5: Disconnected due to user request. [ 450.203015][T24538] block nbd5: shutting down sockets 06:17:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 450.290175][T24600] ldm_validate_partition_table(): Disk read failed. [ 450.329179][T24600] Dev nbd0: unable to read RDB block 0 [ 450.346819][T24600] nbd0: unable to read partition table [ 450.361766][T24600] nbd0: partition table beyond EOD, truncated [ 450.374759][T24602] ldm_validate_partition_table(): Disk read failed. [ 450.389984][T24560] block nbd5: NBD_DISCONNECT [ 450.395515][T24538] block nbd5: Disconnected due to user request. [ 450.410543][T24602] Dev nbd0: unable to read RDB block 0 [ 450.417460][T24538] block nbd5: shutting down sockets 06:17:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x6, 0xd, 0x0, 0x540000) r3 = openat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) splice(r2, &(0x7f0000000000)=0x1, r3, &(0x7f0000000100)=0x6, 0x0, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r4, 0xab08) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000140)) [ 450.447877][T24602] nbd0: unable to read partition table [ 450.466073][T24602] nbd0: partition table beyond EOD, truncated 06:17:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:17:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x280002, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x12000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x3ff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) 06:17:14 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 450.495652][T24610] block nbd2: shutting down sockets [ 450.651044][T24617] block nbd2: shutting down sockets 06:17:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x101800) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 450.686991][T24621] ldm_validate_partition_table(): Disk read failed. [ 450.689319][T24620] block nbd5: NBD_DISCONNECT [ 450.701404][T24618] block nbd5: Disconnected due to user request. [ 450.710433][T24618] block nbd5: shutting down sockets 06:17:15 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 450.774739][T24621] Dev nbd0: unable to read RDB block 0 [ 450.809958][T24621] nbd0: unable to read partition table 06:17:15 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0), 0x100, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000200)={0x20000005}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x101200, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x101400, 0x0) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x101000) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r7 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x6, 0xd, 0x0, 0x540000) mmap(&(0x7f0000ff0000/0xd000)=nil, 0xd000, 0x1800003, 0x50, r7, 0x4a1b7000) r8 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x6, 0xd, 0x0, 0x540000) ioctl$sock_proto_private(r8, 0x89ee, &(0x7f0000000140)="01e56659ffcd9b88745ec1b35b034e1d50cde0c47ef3418cab2a8f624761aef4977e36cde578c5d4573b16bf5d8a562da0dc2d23020a499676aa6e2b91e1ae7b25b866142c7d91d3af6a0b56e9a7a32019bb81b7faa931a26234") preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 450.838673][T24633] block nbd5: Device being setup by another task [ 450.850467][T24620] block nbd5: NBD_DISCONNECT [ 450.855214][T24620] block nbd5: Send disconnect failed -32 [ 450.883866][T24621] nbd0: partition table beyond EOD, truncated [ 450.899830][T24620] block nbd5: Disconnected due to user request. [ 450.924786][T24628] ldm_validate_partition_table(): Disk read failed. [ 450.936388][T24620] block nbd5: shutting down sockets [ 450.937523][T24628] Dev nbd0: unable to read RDB block 0 [ 450.949386][T24628] nbd0: unable to read partition table [ 450.955378][T24628] nbd0: partition table beyond EOD, truncated [ 450.981604][T24621] ldm_validate_partition_table(): Disk read failed. [ 450.997205][T24621] Dev nbd0: unable to read RDB block 0 06:17:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_io_uring_setup(0xdd5, &(0x7f0000000080), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x100000b, 0x12, r2, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f0000000040)=@IORING_OP_RECV=@use_registered_buffer, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x3, 0x0, @fd_index=0x2, 0xffffffffffffff7f, &(0x7f00000000c0)=""/92, 0x5c, 0x2, 0x1, {0x0, r5}}, 0x2) r6 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r6, 0xab08) [ 451.028206][T24621] nbd0: unable to read partition table [ 451.065443][T24648] block nbd1: shutting down sockets [ 451.075600][T24621] nbd0: partition table beyond EOD, truncated 06:17:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x1000}, 0x800) r5 = syz_open_dev$audion(&(0x7f00000001c0), 0x200, 0x4100) ioctl$NBD_DISCONNECT(r5, 0xab08) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:15 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 451.105542][T24628] ldm_validate_partition_table(): Disk read failed. [ 451.121769][T24628] Dev nbd0: unable to read RDB block 0 [ 451.149844][T24628] nbd0: unable to read partition table [ 451.163419][T24628] nbd0: partition table beyond EOD, truncated 06:17:15 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 451.201475][T10345] block nbd1: Receive control failed (result -32) [ 451.202477][T24648] block nbd1: shutting down sockets [ 451.259293][T24657] block nbd5: NBD_DISCONNECT [ 451.285028][T24649] block nbd5: Disconnected due to user request. [ 451.310305][T24649] block nbd5: shutting down sockets [ 451.403325][T24664] block nbd2: shutting down sockets [ 451.417247][T12112] block nbd4: Receive control failed (result -32) [ 451.518551][T24657] block nbd5: Device being setup by another task [ 451.518670][T24666] block nbd4: Device being setup by another task [ 451.530763][T24657] block nbd5: shutting down sockets [ 451.550263][T24666] block nbd4: shutting down sockets [ 451.569617][T24664] block nbd2: shutting down sockets 06:17:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) preadv(r1, &(0x7f0000000280)=[{&(0x7f0000000000)=""/34, 0x22}, {&(0x7f00000000c0)=""/227, 0xe3}, {&(0x7f0000000340)=""/103, 0x67}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000240)=""/16, 0x10}], 0x5, 0x800, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x400242, 0x0) r4 = openat2(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x400100, 0x56, 0x8}, 0x18) ioctl$NBD_DO_IT(r4, 0xab03) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_dev$ndb(&(0x7f0000000300), 0x0, 0x801) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_SEND={0x1a, 0x5, 0x0, r5, 0x0, &(0x7f00000003c0)="318d3d787718868f7df09ff5f6cef0dd4929ae339f1d44c53c0afa37ad3ac8ae025ba12fd95e59376a5a931275604f97f952cdc5b059127466a845ccd8f62acb8cc530047c311874de84abd2b414d641c4f348cec923f783c2dce0c2a8287c500098e0c095e056d5bd7fc3127187cca1088e93e90b0451ef777c229fa27a1052a3f885841b3286a70b7ab3928f93c8de4a5144365a65d3184c3e9e0783df8bc8e4", 0xa1}, 0x8) 06:17:15 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r1, 0xab03) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 06:17:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) mmap(&(0x7f0000540000/0x2000)=nil, 0x2000, 0x0, 0x11, r4, 0x54f6e000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:15 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8001) 06:17:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 451.694265][T24679] ldm_validate_partition_table(): Disk read failed. [ 451.754629][T24679] Dev nbd0: unable to read RDB block 0 [ 451.780870][T24679] nbd0: unable to read partition table 06:17:16 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 451.829317][T24679] nbd0: partition table beyond EOD, truncated [ 451.847173][T24691] block nbd1: shutting down sockets [ 451.868921][T24683] ldm_validate_partition_table(): Disk read failed. [ 451.872424][T24695] block nbd4: shutting down sockets [ 451.882978][T24683] Dev nbd0: unable to read RDB block 0 [ 451.891706][T24683] nbd0: unable to read partition table [ 451.897935][T24683] nbd0: partition table beyond EOD, truncated [ 451.954944][T24695] block nbd4: shutting down sockets [ 451.961885][T24698] block nbd5: Device being setup by another task [ 451.968525][T24697] block nbd0: Device being setup by another task [ 452.002990][T10345] block nbd1: Receive control failed (result -32) [ 452.013537][T24691] block nbd1: shutting down sockets [ 452.033569][T24704] block nbd2: shutting down sockets [ 452.042663][T24694] block nbd5: NBD_DISCONNECT [ 452.056780][T24686] block nbd5: Disconnected due to user request. [ 452.077224][T24686] block nbd5: shutting down sockets 06:17:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) sendto(r3, &(0x7f0000000000)="d48e28bbb1dada82f477d272eb49febabe8b70099f32915590a937fba6f0b90e082f947d61935ef70e7655aa6980dbf70230788a", 0x34, 0x4000800, &(0x7f00000000c0)=@ll={0x11, 0x4, 0x0, 0x1, 0x2}, 0x80) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) write$nbd(r2, &(0x7f0000000000)={0x67446698, 0x0, 0x1, 0x4, 0x1, "b7c98a24e591fd"}, 0x17) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x40000) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x101080, 0x0) fcntl$setflags(r1, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:16 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) [ 452.206679][T24716] block nbd2: shutting down sockets [ 452.253828][T24710] block nbd5: Device being setup by another task [ 452.268923][T24694] block nbd5: NBD_DISCONNECT [ 452.275635][T24710] block nbd5: Disconnected due to user request. [ 452.299078][T12112] block nbd1: Unexpected reply (262145) 0000000000000000 [ 452.311699][T24718] block nbd1: shutting down sockets [ 452.316449][T24710] block nbd5: shutting down sockets 06:17:16 executing program 2: ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(0xffffffffffffffff, 0xc040564b, &(0x7f00000000c0)={0x3f, 0x0, 0x4012, 0x91, 0x800, {0x0, 0x5}}) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 452.384309][T24729] ldm_validate_partition_table(): Disk read failed. [ 452.389215][T12112] block nbd1: Unexpected reply (262145) 0000000000000000 [ 452.402384][T24717] block nbd1: shutting down sockets [ 452.437985][T24729] Dev nbd0: unable to read RDB block 0 [ 452.443969][T24734] block nbd4: shutting down sockets [ 452.449910][T24729] nbd0: unable to read partition table [ 452.455781][T24729] nbd0: partition table beyond EOD, truncated [ 452.464406][T24733] ldm_validate_partition_table(): Disk read failed. [ 452.482693][T24733] Dev nbd0: unable to read RDB block 0 06:17:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x424303) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 452.494803][T24733] nbd0: unable to read partition table [ 452.500641][T24733] nbd0: partition table beyond EOD, truncated [ 452.510142][T24729] ldm_validate_partition_table(): Disk read failed. [ 452.518219][T24729] Dev nbd0: unable to read RDB block 0 [ 452.546008][T24729] nbd0: unable to read partition table [ 452.553437][T24729] nbd0: partition table beyond EOD, truncated 06:17:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x50480, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x3f, 0xff, 0x0, 0x9b, 0x0, 0x400, 0x2aa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000000), 0xc}, 0x40, 0x28, 0xffffff81, 0x1, 0x16, 0x7f, 0x0, 0x0, 0x9467, 0x0, 0x6}, 0xffffffffffffffff, 0xa, r3, 0x8) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$vcsa(&(0x7f0000000100), 0x7, 0x80000) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) read$FUSE(r2, &(0x7f0000000740)={0x2020}, 0x2020) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x540000) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=@md5={0x1, "7006ef48d3d46f2d098e035b56739352"}, 0x11, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 452.589946][T24733] ldm_validate_partition_table(): Disk read failed. [ 452.606374][T24742] block nbd5: NBD_DISCONNECT [ 452.629701][T24733] Dev nbd0: unable to read RDB block 0 06:17:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_DO_IT(r2, 0xab08) 06:17:17 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) [ 452.676738][T24733] nbd0: unable to read partition table [ 452.684581][T24733] nbd0: partition table beyond EOD, truncated [ 452.695988][T24744] block nbd2: shutting down sockets 06:17:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 452.760004][T24744] block nbd2: Could not allocate knbd recv work queue. [ 452.778376][T24744] block nbd2: shutting down sockets 06:17:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0xa0800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000300), 0x48000, 0x0) recvmsg(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000180)=""/83, 0x8a}, {&(0x7f0000000200)=""/133, 0xfffffffffffffeda}, {&(0x7f0000000340)=""/136, 0x88}], 0x3, &(0x7f00000020c0)=""/4080, 0xab}, 0x40001183) write(r3, &(0x7f0000000500)="fbbb5a2d2093a0330045b7e1181d77d17261c6225458329bdd1e84e5ca813d81644ac8188e4f7235a574f6a88027c60698ad21c0e77e597970dd41aa3e86a74e38661d16e5015ccb8fc5a4080448e30615a02c8ea6acbbb8d5883c3c441e03d2d5fd7c3f206af185a3fece0ed590914094e7b486a79038d0e167116fdf67f822488a5e5a6e847284c84b75c57963b1921f", 0x91) ioctl$NBD_DO_IT(r4, 0xab03) r6 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab03) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x460300, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r8, 0x941c, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 452.926756][T24762] block nbd1: shutting down sockets [ 453.009018][T24759] block nbd5: NBD_DISCONNECT [ 453.014468][T24749] block nbd5: Disconnected due to user request. [ 453.032971][T24760] block nbd4: shutting down sockets [ 453.048078][T24749] block nbd5: shutting down sockets 06:17:17 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) [ 453.086261][T24755] block nbd4: Could not allocate knbd recv work queue. [ 453.106713][ T2020] print_req_error: 297 callbacks suppressed [ 453.106787][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 453.111908][T24755] block nbd4: shutting down sockets [ 453.112878][ T2020] buffer_io_error: 297 callbacks suppressed [ 453.112891][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 453.147554][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 453.158688][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 453.166677][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 453.178477][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read 06:17:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500), 0x20e080, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) ioctl$NBD_DO_IT(r4, 0xab03) mmap(&(0x7f000068d000/0x2000)=nil, 0x2000, 0x100000b, 0x810, 0xffffffffffffffff, 0x615c2000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) preadv(r6, &(0x7f0000000280), 0x0, 0xd9f, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) r7 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x6, 0xd, 0x0, 0x540000) r8 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000540), 0x20803, 0x0) sendmsg$nl_route(r8, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000600)={&(0x7f0000000680)=ANY=[@ANYBLOB="1c0008006a8020002bbd7000fbdbdf25020000000000000004000900af45cbb9a9889ea891a0187e93014cf90aeb5c3a9bbadf3022a243c7cf6a1451513fa85daa3208c9b075ab20229c5ac5efd69c8c77f2b78f7b85524ebbc935c3d3799b94c48f1216e7fcd620ea27b8eebef3498f9b97aa08d6e3ef8c3adb44ab965a"], 0x1c}, 0x1, 0x0, 0x0, 0x40094}, 0xc0) preadv(r7, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000200)=""/42, 0x2a}, {&(0x7f0000000240)=""/99, 0x63}, {&(0x7f00000002c0)=""/12, 0xc}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)}], 0x9, 0x96, 0x9) getpeername(r2, &(0x7f0000000380)=@x25, &(0x7f00000004c0)=0x80) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 453.190015][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 453.194732][T24759] block nbd5: NBD_DISCONNECT [ 453.200898][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 453.201165][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 453.225185][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 453.234405][T24771] ldm_validate_partition_table(): Disk read failed. [ 453.241857][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 453.252956][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 453.258693][T24759] block nbd5: Send disconnect failed -32 [ 453.262042][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 453.277685][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read 06:17:17 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) [ 453.293017][T24772] block nbd5: Disconnected due to user request. [ 453.300196][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 453.311238][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 453.319560][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 453.330528][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read 06:17:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x443900) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 453.338699][T24771] Dev nbd0: unable to read RDB block 0 [ 453.359012][T24772] block nbd5: shutting down sockets [ 453.370196][T12112] block nbd2: Wrong magic (0xfbbb5a2d) [ 453.386236][T24774] block nbd2: shutting down sockets [ 453.401738][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 453.413455][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 453.447804][T24771] nbd0: unable to read partition table [ 453.492431][T24771] nbd0: partition table beyond EOD, truncated 06:17:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) r4 = socket$unix(0x1, 0x2, 0x0) r5 = perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x5, 0x9, 0x9, 0x1f, 0x0, 0x400, 0x46008, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x1, 0x7}, 0x2, 0x8, 0x8401, 0x9, 0x8a71, 0x4, 0x5, 0x0, 0x2, 0x0, 0x2}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x2) syz_io_uring_submit(r2, 0x0, &(0x7f0000000000)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd=r3, 0x7, {0x0, r4}, 0x79c9, 0x9, 0x1, {0x0, 0x0, r5}}, 0x401) r6 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r6, 0xab08) 06:17:17 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) [ 453.549449][T24773] ldm_validate_partition_table(): Disk read failed. [ 453.559974][T24773] Dev nbd0: unable to read RDB block 0 [ 453.615311][T24794] block nbd4: shutting down sockets 06:17:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x38800) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 453.646444][T24773] nbd0: unable to read partition table [ 453.657689][T24773] nbd0: partition table beyond EOD, truncated [ 453.669589][T24797] block nbd1: shutting down sockets [ 453.681695][T24771] ldm_validate_partition_table(): Disk read failed. [ 453.708654][T24793] block nbd1: Device being setup by another task [ 453.712316][T24771] Dev nbd0: unable to read RDB block 0 [ 453.753059][T24771] nbd0: unable to read partition table [ 453.759709][T24798] block nbd5: NBD_DISCONNECT [ 453.765292][T24796] block nbd5: Disconnected due to user request. [ 453.779509][T24771] nbd0: partition table beyond EOD, truncated [ 453.782128][T24796] block nbd5: shutting down sockets 06:17:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x565e00) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfc, 0x100}, 0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 453.810430][T24773] ldm_validate_partition_table(): Disk read failed. [ 453.826074][T24773] Dev nbd0: unable to read RDB block 0 06:17:18 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) [ 453.885344][T24773] nbd0: unable to read partition table [ 453.920346][T24773] nbd0: partition table beyond EOD, truncated [ 453.938633][T24807] block nbd5: Device being setup by another task [ 453.948785][T24805] block nbd2: shutting down sockets [ 453.955911][T24796] block nbd5: shutting down sockets 06:17:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x2100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0xaca0085ed2a7c430, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x8000000000d764) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x4f21) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r3, 0xab08) [ 454.020439][T24811] block nbd2: shutting down sockets [ 454.111563][T24818] block nbd1: shutting down sockets 06:17:18 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) r6 = syz_open_dev$loop(&(0x7f00000003c0), 0x66ed, 0x0) ioctl$BLKPG(r6, 0x1269, &(0x7f0000000400)={0x0, 0x3d2f, 0x1000, &(0x7f00000020c0)="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"}) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r4, 0x89f0, &(0x7f0000000180)={'gre0\x00', &(0x7f0000000100)={'gretap0\x00', 0x0, 0x7800, 0x80, 0x0, 0x2, {{0x14, 0x4, 0x3, 0x4, 0x50, 0x66, 0x0, 0x4, 0x4, 0x0, @rand_addr=0x64010101, @empty, {[@timestamp={0x44, 0x8, 0x69, 0x0, 0x0, [0x6]}, @generic={0x89, 0x12, "0bc312972bbd818697c514c45be0d5a9"}, @noop, @ssrr={0x89, 0x1f, 0xa, [@empty, @multicast2, @rand_addr=0x64010101, @remote, @dev={0xac, 0x14, 0x14, 0x3f}, @local, @empty]}, @end]}}}}}) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)=@bridge_setlink={0x174, 0x13, 0x4, 0x70bd27, 0x25dfdbfd, {0x7, 0x0, 0x0, r7, 0x10120}, [@IFLA_VF_PORTS={0x154, 0x18, 0x0, 0x1, [{0x74, 0x1, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "e1baf9533570fb81d0b1bb87273fa280"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "85693b2578bc47c7b2127b9a4d1192b5"}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x1}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "2619b307c25248d26129803498379a3a"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "4eb640adaf83080bfc74693f3b35b7e0"}, @IFLA_PORT_VF={0x8, 0x1, 0xfff}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x7f}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x1d}]}, {0x54, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "d1191a4f1bef056f4244dbd760e44781"}, @IFLA_PORT_PROFILE={0xe, 0x2, '/dev/nbd#\x00'}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "046aaf6be80a29d8b3f69e65b8c3216b"}, @IFLA_PORT_PROFILE={0xe, 0x2, '/dev/nbd#\x00'}]}, {0x34, 0x1, 0x0, 0x1, [@IFLA_PORT_PROFILE={0x7, 0x2, '#^\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0xd7}, @IFLA_PORT_VF={0x8}, @IFLA_PORT_REQUEST={0x5}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x7}, @IFLA_PORT_REQUEST={0x5, 0x6, 0xdf}]}, {0x54, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "4efb8082dec80377a86b09e61755d068"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "243777705a826117a98477bab20d153b"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "d03b36149bec3aee98578c3eacedc719"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "2206a980ab76642b44654e58560e88f8"}]}]}]}, 0x174}, 0x1, 0x0, 0x0, 0x80000}, 0x4000c) [ 454.137597][T24822] ldm_validate_partition_table(): Disk read failed. [ 454.155944][T24822] Dev nbd0: unable to read RDB block 0 06:17:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = dup(r2) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 454.189831][T24822] nbd0: unable to read partition table [ 454.204699][T24822] nbd0: partition table beyond EOD, truncated 06:17:18 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) [ 454.232392][T24823] ldm_validate_partition_table(): Disk read failed. [ 454.242385][T24823] Dev nbd0: unable to read RDB block 0 [ 454.266688][T24823] nbd0: unable to read partition table [ 454.309762][T24824] block nbd5: NBD_DISCONNECT [ 454.315128][T24819] block nbd5: Disconnected due to user request. [ 454.315687][T24823] nbd0: partition table beyond EOD, truncated [ 454.333283][T24822] ldm_validate_partition_table(): Disk read failed. [ 454.351839][T12112] block nbd1: Receive control failed (result -32) [ 454.352225][T24818] block nbd1: shutting down sockets [ 454.371683][T24819] block nbd5: shutting down sockets [ 454.388186][T24822] Dev nbd0: unable to read RDB block 0 06:17:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000000), 0x0, 0xd9f, 0x7f) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 454.435282][T24822] nbd0: unable to read partition table [ 454.476045][T24832] block nbd4: shutting down sockets [ 454.498475][T24836] block nbd5: Device being setup by another task [ 454.506065][T24839] block nbd5: NBD_DISCONNECT [ 454.533984][T24822] nbd0: partition table beyond EOD, truncated [ 454.542362][T24839] block nbd5: Send disconnect failed -32 06:17:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r6 = creat(&(0x7f00000001c0)='./file0\x00', 0x3e) sendmsg$DEVLINK_CMD_SB_GET(r6, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xf4, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xd6}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xfffffff7}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x884}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x74}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x1) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x566080) r8 = syz_open_procfs(0x0, &(0x7f0000000180)='fd/4\x00') preadv(r8, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r7) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 454.563064][T24834] ldm_validate_partition_table(): Disk read failed. [ 454.573244][T24834] Dev nbd0: unable to read RDB block 0 [ 454.578798][T24839] block nbd5: Disconnected due to user request. [ 454.578823][T24839] block nbd5: shutting down sockets [ 454.592812][T24834] nbd0: unable to read partition table [ 454.599182][T24834] nbd0: partition table beyond EOD, truncated 06:17:18 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) [ 454.614887][T24847] block nbd2: shutting down sockets [ 454.634715][T24853] block nbd4: shutting down sockets 06:17:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0xa, 0x1, 0x9) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000180)=0xc) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x6, 0xd, 0x0, 0x540000) write$nbd(r2, &(0x7f00000000c0)={0x67446698, 0x0, 0x4, 0x3, 0x4, "86904f6016e7849099a6056a4d836b1375687d5873de237ea990335879e3ac8d1e9bca3e40c20738d2af5255794d55ec9795f0d9aceeca1a127bc54a2c78c67c7b3e0e0c2fc56a08f05afe1f83d866d40389b97ab6ff75cc0daf6091cb9e57b60d70b4c39c7bfb87f759103c0d91a3e7f6a4a007ad96cd9b24fbdf6a5bc4"}, 0x8e) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = fsmount(0xffffffffffffffff, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab08) 06:17:19 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) 06:17:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r4 = openat(r3, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$BLKPG(r5, 0x1269, &(0x7f00000001c0)={0x9, 0x7fffffff, 0xdd, &(0x7f00000000c0)="0b3cc694c173ee28c28e1212ca834142d67b5ca0bbcc1bade8d2c6b069f6938bae46e3f2bbced6822558847d491798446b50fa2f9c2d02cd2113044e478066140d945269de5a45d98ac7673998f5bbacc5af29e552d24bd546645bc3da81973414f2b35b708546f83175a9f0688bf69f5b7d1931157cced472f76dd57f25249c0ae2b18f80907e99ef5510ac38e173ffbb512d33c1e227743d5f2b52fd4928c1e13e98ebd9716df6ae4d7c2946e3952d6b1543460d9e39129052302cc2b04d7f2978bd4d6b37eb2c1adb392f2bd922fd49691c90d8dd925efe2c8eaa88"}) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:19 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 454.917356][T24863] block nbd1: shutting down sockets 06:17:19 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 454.989406][T24866] ldm_validate_partition_table(): Disk read failed. [ 455.012389][T24866] Dev nbd0: unable to read RDB block 0 [ 455.024733][T24864] block nbd1: shutting down sockets [ 455.094723][T24866] nbd0: unable to read partition table [ 455.109971][T24884] block nbd2: shutting down sockets [ 455.135095][T24891] block nbd5: NBD_DISCONNECT [ 455.143172][T24893] block nbd4: shutting down sockets [ 455.158915][T24866] nbd0: partition table beyond EOD, truncated 06:17:19 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 455.180792][T24871] ldm_validate_partition_table(): Disk read failed. 06:17:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r2, &(0x7f00000000c0)={0x67446698, 0x1, 0x3, 0x3, 0x4, "acddb95770538327be787087a8906e0f56ce7cc75280f703186b7396c24c967916eb6aceea42b30adb9da985d0b3783ab311098a601e6878cabbededbe7b6b69a7008ef4ec8fb6300b9214900fc40bfe597f80d2be85cc2c8158b5434f17fa69d7fca27eb280bea338d360fd23b5304a0b85fe09795584e6"}, 0x88) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 455.210975][T24871] Dev nbd0: unable to read RDB block 0 [ 455.266892][T24871] nbd0: unable to read partition table [ 455.297919][T24871] nbd0: partition table beyond EOD, truncated [ 455.300055][T24901] block nbd2: shutting down sockets [ 455.318113][T24866] ldm_validate_partition_table(): Disk read failed. [ 455.336858][T24866] Dev nbd0: unable to read RDB block 0 [ 455.367181][T24903] block nbd4: shutting down sockets [ 455.403688][T24866] nbd0: unable to read partition table [ 455.454299][T24866] nbd0: partition table beyond EOD, truncated 06:17:19 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x22000, 0x0) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0), 0x200400, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000100), 0x0, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 455.495043][T24908] block nbd1: shutting down sockets [ 455.502590][T24871] ldm_validate_partition_table(): Disk read failed. [ 455.550765][T24871] Dev nbd0: unable to read RDB block 0 06:17:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = signalfd(r2, &(0x7f0000000000)={[0xffffffffffff570f]}, 0x8) ioctl$NBD_DO_IT(r4, 0xab03) 06:17:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000540), 0x80, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0xfffffffffffffffe) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = openat(r4, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000001840)=[{&(0x7f0000000080)=""/217, 0xd9}, {&(0x7f0000000180)=""/223, 0xdf}, {&(0x7f0000000280)=""/139, 0x8b}, {&(0x7f0000000340)=""/242, 0xf2}, {&(0x7f0000000440)=""/232, 0xe8}, {&(0x7f0000001780)=""/63, 0x3f}, {&(0x7f0000000580)=""/140, 0x8c}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000640)=""/181, 0xb5}, {&(0x7f0000001740)=""/18, 0x12}], 0xa, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 455.608910][T24871] nbd0: unable to read partition table [ 455.632115][T24871] nbd0: partition table beyond EOD, truncated [ 455.708738][T24918] block nbd4: shutting down sockets [ 455.716988][T24919] block nbd1: shutting down sockets [ 455.784753][T12112] block nbd5: Disconnected due to user request. [ 455.796131][T24926] ldm_validate_partition_table(): Disk read failed. [ 455.809103][T24926] Dev nbd0: unable to read RDB block 0 [ 455.821717][T24926] nbd0: unable to read partition table [ 455.835597][T24926] nbd0: partition table beyond EOD, truncated [ 455.863363][T24933] ldm_validate_partition_table(): Disk read failed. [ 455.870661][T24932] block nbd4: shutting down sockets [ 455.886386][T24933] Dev nbd0: unable to read RDB block 0 [ 455.900548][T24933] nbd0: unable to read partition table [ 455.920584][T24933] nbd0: partition table beyond EOD, truncated 06:17:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x80) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) r5 = openat2(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x26d, 0x11}, 0x18) fsetxattr$security_ima(r3, &(0x7f0000000140), &(0x7f0000000180)=@md5={0x1, "8b1cc101dc391dbed8336e5d0b7fd9c0"}, 0x11, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab08) 06:17:20 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) 06:17:20 executing program 1: prctl$PR_GET_THP_DISABLE(0x2a) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 455.933576][T24926] ldm_validate_partition_table(): Disk read failed. [ 455.949233][T24926] Dev nbd0: unable to read RDB block 0 [ 455.969986][T24926] nbd0: unable to read partition table 06:17:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r6, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) close_range(r4, r5, 0x2) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x2c2340) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 455.984328][T24926] nbd0: partition table beyond EOD, truncated [ 456.025668][T24935] ldm_validate_partition_table(): Disk read failed. [ 456.043299][T24935] Dev nbd0: unable to read RDB block 0 06:17:20 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x50}}, 0x0) [ 456.076796][T24935] nbd0: unable to read partition table [ 456.109028][T24935] nbd0: partition table beyond EOD, truncated 06:17:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x280200, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xd764) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 456.183021][T24948] block nbd5: NBD_DISCONNECT [ 456.195350][T24952] block nbd1: shutting down sockets [ 456.200830][T24940] block nbd5: Disconnected due to user request. [ 456.200849][T24940] block nbd5: shutting down sockets [ 456.235477][T24956] block nbd4: shutting down sockets [ 456.250267][T24958] block nbd2: shutting down sockets [ 456.262087][T24957] block nbd5: NBD_DISCONNECT [ 456.267205][T24940] block nbd5: Disconnected due to user request. [ 456.288002][T24940] block nbd5: shutting down sockets 06:17:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x6040, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) open_tree(r4, &(0x7f0000000340)='./file0\x00', 0x100) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)=""/110, 0x6e}, {&(0x7f00000001c0)=""/255, 0xff}], 0x2, &(0x7f0000000740)=""/4096, 0x1000}, 0x100) ioctl$NBD_DO_IT(r3, 0xab08) [ 456.366705][T24967] ldm_validate_partition_table(): Disk read failed. [ 456.379820][T24956] block nbd4: Device being setup by another task [ 456.382203][T24952] block nbd1: Could not allocate knbd recv work queue. [ 456.409353][T24967] Dev nbd0: unable to read RDB block 0 [ 456.429668][T24967] nbd0: unable to read partition table [ 456.445443][T24952] block nbd1: shutting down sockets [ 456.463065][T24971] block nbd2: shutting down sockets [ 456.473815][T24967] nbd0: partition table beyond EOD, truncated 06:17:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) signalfd(r4, &(0x7f0000000000)={[0x8000]}, 0x8) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x402) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x282, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:20 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x4c}}, 0x0) 06:17:20 executing program 2: socketpair(0x10, 0x5, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r0, 0x8, 0x8000, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 456.523574][T24972] ldm_validate_partition_table(): Disk read failed. [ 456.536563][T24972] Dev nbd0: unable to read RDB block 0 [ 456.569910][T24972] nbd0: unable to read partition table [ 456.586046][T24972] nbd0: partition table beyond EOD, truncated [ 456.598689][T24967] ldm_validate_partition_table(): Disk read failed. [ 456.607401][T24967] Dev nbd0: unable to read RDB block 0 [ 456.625666][T24967] nbd0: unable to read partition table [ 456.646192][T24967] nbd0: partition table beyond EOD, truncated [ 456.670096][T24985] nbd: must specify at least one socket [ 456.680840][T24977] block nbd5: NBD_DISCONNECT [ 456.686026][T24975] block nbd5: Disconnected due to user request. [ 456.705067][T24983] block nbd0: Device being setup by another task [ 456.725076][T24967] ldm_validate_partition_table(): Disk read failed. [ 456.734646][T24975] block nbd5: shutting down sockets [ 456.741992][T24967] Dev nbd0: unable to read RDB block 0 [ 456.775508][T24987] block nbd4: shutting down sockets [ 456.803535][T24967] nbd0: unable to read partition table [ 456.812789][T24993] block nbd1: shutting down sockets 06:17:21 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x4c}}, 0x0) 06:17:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x6, 0x5], 0x2, 0x0, 0x0, 0xffffffffffffffff}) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 456.900133][T24999] block nbd2: shutting down sockets [ 456.909390][T24998] block nbd4: shutting down sockets [ 456.932523][T24967] nbd0: partition table beyond EOD, truncated [ 456.978641][T24977] block nbd5: shutting down sockets [ 457.011120][T24999] block nbd2: Could not allocate knbd recv work queue. [ 457.025267][T24999] block nbd2: shutting down sockets [ 457.025803][T25005] block nbd1: Could not allocate knbd recv work queue. [ 457.070866][T25005] block nbd1: shutting down sockets 06:17:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket(0x10, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, &(0x7f0000000000), &(0x7f00000000c0)=0x8) 06:17:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x41) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f00004f7000/0x2000)=nil, 0x2000, 0xe, 0x100010, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, 0x0, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000100)='./file0\x00', 0x28, 0x200000, 0x12345}, 0x3) ioctl$NBD_DO_IT(r3, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = syz_io_uring_setup(0xdd5, &(0x7f0000000080), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x100000b, 0x12, r3, 0x8000000) syz_io_uring_submit(r5, r4, &(0x7f0000000040)=@IORING_OP_RECV=@use_registered_buffer, 0x0) r6 = syz_open_dev$admmidi(&(0x7f00000000c0), 0x800, 0x400000) syz_io_uring_submit(r5, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE={0x17, 0x5, 0x6000, @fd=r6, 0x9, &(0x7f0000000100)="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", 0xfd, 0x3}, 0x73da) ioctl$NBD_DO_IT(r2, 0xab03) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r8, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r1) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x4) [ 457.141912][T25012] ldm_validate_partition_table(): Disk read failed. 06:17:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 457.194515][T25013] nbd: must specify at least one socket [ 457.196446][T25012] Dev nbd0: unable to read RDB block 0 [ 457.223911][T25012] nbd0: unable to read partition table 06:17:21 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x4c}}, 0x0) [ 457.252619][T25012] nbd0: partition table beyond EOD, truncated [ 457.281538][T25014] ldm_validate_partition_table(): Disk read failed. [ 457.297219][T25014] Dev nbd0: unable to read RDB block 0 [ 457.323896][T25014] nbd0: unable to read partition table [ 457.345353][T25014] nbd0: partition table beyond EOD, truncated [ 457.371946][T25012] ldm_validate_partition_table(): Disk read failed. [ 457.393938][T25021] block nbd5: NBD_DISCONNECT [ 457.406929][T25015] block nbd5: Disconnected due to user request. [ 457.418084][T25015] block nbd5: shutting down sockets [ 457.430779][T25012] Dev nbd0: unable to read RDB block 0 [ 457.462358][T25031] block nbd2: shutting down sockets [ 457.463776][T25030] block nbd4: shutting down sockets [ 457.490669][T25012] nbd0: unable to read partition table [ 457.496360][T25012] nbd0: partition table beyond EOD, truncated [ 457.551570][T25018] ldm_validate_partition_table(): Disk read failed. [ 457.576811][T25035] block nbd1: shutting down sockets 06:17:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) socketpair(0x2, 0x4, 0x80000001, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x400040) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x74, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x32}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x73fcae08871ab7de}]}, 0x74}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r6 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) mmap(&(0x7f00000fe000/0x3000)=nil, 0x3000, 0x1000000, 0x4001011, r1, 0x3d256000) ioctl$NBD_DO_IT(r6, 0xab03) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 457.602466][T25018] Dev nbd0: unable to read RDB block 0 [ 457.608783][T25037] block nbd5: Device being setup by another task [ 457.615845][T25021] block nbd5: NBD_DISCONNECT [ 457.618658][T25018] nbd0: unable to read partition table [ 457.621533][T25021] block nbd5: Send disconnect failed -32 [ 457.628616][T25018] nbd0: partition table beyond EOD, truncated [ 457.643986][T25030] block nbd4: shutting down sockets 06:17:22 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x44}}, 0x0) 06:17:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 457.731713][T25021] block nbd5: Disconnected due to user request. [ 457.762204][T25021] block nbd5: shutting down sockets 06:17:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEV(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x0, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5, 0x37, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x11) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) r5 = syz_open_dev$audion(&(0x7f00000001c0), 0x3, 0x125201) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYBLOB="50040000", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040000000000000000000c000600020000000000000008000100000000000c000800000000000000000004000780"], 0x50}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r4, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x808}, 0x4000000) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r4, 0x20, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x2000c891) [ 457.803733][T10345] block nbd1: Receive control failed (result -32) [ 457.804205][T25035] block nbd1: shutting down sockets 06:17:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8240) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 457.869967][T25054] nbd: nbd3 already in use 06:17:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x4a) r4 = dup2(r3, r0) ioctl$NBD_DO_IT(r4, 0xab03) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 457.921982][T25060] ldm_validate_partition_table(): Disk read failed. [ 457.938022][T25060] Dev nbd0: unable to read RDB block 0 [ 457.944126][T25060] nbd0: unable to read partition table [ 457.951821][T25060] nbd0: partition table beyond EOD, truncated [ 457.967969][T25061] block nbd2: shutting down sockets [ 458.008828][T25060] block nbd0: Device being setup by another task [ 458.024396][T25067] block nbd4: shutting down sockets [ 458.034294][T25053] block nbd2: Could not allocate knbd recv work queue. 06:17:22 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}}, 0x0) [ 458.057270][T25069] ldm_validate_partition_table(): Disk read failed. 06:17:22 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}}, 0x0) [ 458.144258][T25067] block nbd4: shutting down sockets [ 458.152748][ T2020] print_req_error: 295 callbacks suppressed [ 458.152763][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 458.164542][T25075] block nbd1: shutting down sockets [ 458.179631][ T2020] buffer_io_error: 295 callbacks suppressed [ 458.179648][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read 06:17:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0xc2, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x400) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140), 0x402001, 0x0) openat$cgroup_ro(r6, &(0x7f0000000180)='cpuacct.usage_percpu\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xc0080) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 458.193917][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 458.205613][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 458.218802][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 458.229858][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 458.252822][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 458.263932][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 458.272884][T25069] Dev nbd0: unable to read RDB block 0 [ 458.288521][T22512] block nbd2: shutting down sockets 06:17:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)='O:') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 458.323768][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 458.334827][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 458.343853][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 458.354995][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 458.362456][T25079] block nbd5: NBD_DISCONNECT [ 458.370951][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 458.382037][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 458.399269][T25065] block nbd5: Disconnected due to user request. [ 458.402046][T25069] nbd0: unable to read partition table [ 458.408054][T25065] block nbd5: shutting down sockets [ 458.442288][T25075] block nbd1: shutting down sockets [ 458.467369][T25069] nbd0: partition table beyond EOD, truncated [ 458.491713][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 458.502834][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 458.513465][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 458.524742][T25079] block nbd5: Device being setup by another task [ 458.532576][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 458.541301][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 458.552254][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 458.560922][T25060] ldm_validate_partition_table(): Disk read failed. 06:17:22 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x4}]}, 0x3c}}, 0x0) 06:17:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) r4 = openat(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/exe\x00', 0x200000, 0x39869c50ff6f3332) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r4, 0x62c8c000) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/247, 0xf7}, {&(0x7f0000001740)=""/4109, 0x100d}], 0x2, 0x6, 0x9) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000280)={r1}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) getsockopt$sock_int(r2, 0x1, 0x13, &(0x7f0000000000), &(0x7f00000000c0)=0x4) [ 458.576675][T25079] block nbd5: shutting down sockets [ 458.594706][T25060] Dev nbd0: unable to read RDB block 0 06:17:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r3, 0xab08) [ 458.664064][T25090] block nbd2: shutting down sockets [ 458.688923][T25060] nbd0: unable to read partition table [ 458.694611][T25060] nbd0: partition table beyond EOD, truncated [ 458.728904][T25095] block nbd4: shutting down sockets 06:17:23 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x40, 0x40, 0x5, 0xd4, 0x0, 0x8, 0x1200, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x3, @perf_config_ext={0x8135, 0x3f}, 0x80, 0x1, 0x7, 0x8, 0xac4, 0x4, 0x0, 0x0, 0x4, 0x0, 0x2}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x1) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 458.791741][T25069] ldm_validate_partition_table(): Disk read failed. [ 458.807760][T25069] Dev nbd0: unable to read RDB block 0 [ 458.809228][T25106] block nbd1: shutting down sockets [ 458.852463][T25069] nbd0: unable to read partition table [ 458.869353][T25107] block nbd5: NBD_DISCONNECT [ 458.874860][T25104] block nbd5: Disconnected due to user request. [ 458.877084][T25069] nbd0: partition table beyond EOD, truncated [ 458.893447][T25104] block nbd5: shutting down sockets 06:17:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200100) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 458.912438][T25113] block nbd1: shutting down sockets 06:17:23 executing program 4: r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x4, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x0, {0x0, r0}}, 0x3) r1 = syz_open_dev$mouse(&(0x7f0000000100), 0x200, 0x4c00) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0xa, 0x0, r2) r3 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x28803) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) ioctl$NBD_DO_IT(r5, 0xab03) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/timer_list\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) r7 = openat$incfs(r1, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0xa0) r8 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r8, 0xab07, 0x800) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(r7, &(0x7f0000000180)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 458.942341][T25106] block nbd1: Could not allocate knbd recv work queue. 06:17:23 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x38}}, 0x0) [ 459.019015][T25104] block nbd5: shutting down sockets [ 459.037716][T25122] ldm_validate_partition_table(): Disk read failed. [ 459.080556][T25123] block nbd2: shutting down sockets 06:17:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x1636c2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x105b00) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 459.108269][T25122] Dev nbd0: unable to read RDB block 0 [ 459.126144][T25122] nbd0: unable to read partition table [ 459.134092][T25123] block nbd2: Could not allocate knbd recv work queue. [ 459.146313][T25128] block nbd4: shutting down sockets [ 459.155490][T25123] block nbd2: shutting down sockets [ 459.190205][T25122] nbd0: partition table beyond EOD, truncated [ 459.219215][T25128] block nbd4: shutting down sockets 06:17:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 459.234926][T25125] ldm_validate_partition_table(): Disk read failed. [ 459.239698][T25134] block nbd4: Could not allocate knbd recv work queue. [ 459.261620][T25125] Dev nbd0: unable to read RDB block 0 [ 459.299238][T25139] nbd: nbd3 already in use [ 459.309854][T25125] nbd0: unable to read partition table [ 459.335871][T25125] nbd0: partition table beyond EOD, truncated 06:17:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x90200, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = syz_open_dev$mouse(&(0x7f0000000000), 0x6, 0x1000) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x741) 06:17:23 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x2c}}, 0x0) [ 459.359696][T25129] ldm_validate_partition_table(): Disk read failed. [ 459.372408][T25129] Dev nbd0: unable to read RDB block 0 [ 459.377586][T25140] block nbd5: NBD_DISCONNECT [ 459.415418][T25129] nbd0: unable to read partition table [ 459.447612][T25129] nbd0: partition table beyond EOD, truncated 06:17:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 459.481690][T25122] ldm_validate_partition_table(): Disk read failed. [ 459.497194][T25122] Dev nbd0: unable to read RDB block 0 [ 459.523869][T25122] nbd0: unable to read partition table [ 459.549974][T25122] nbd0: partition table beyond EOD, truncated [ 459.557179][T25125] ldm_validate_partition_table(): Disk read failed. [ 459.569347][T25144] block nbd2: shutting down sockets [ 459.574838][T25151] nbd: nbd3 already in use [ 459.575844][T25125] Dev nbd0: unable to read RDB block 0 [ 459.594912][T25125] nbd0: unable to read partition table [ 459.600644][T25125] nbd0: partition table beyond EOD, truncated [ 459.608567][T25129] ldm_validate_partition_table(): Disk read failed. 06:17:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000140)=""/197, 0xc5}, {&(0x7f0000000540)=""/175, 0xaf}, {&(0x7f0000000600)=""/183, 0xb7}], 0x3, 0xd9f, 0x1003) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='session=0x0000000000000101,gid=', @ANYRESHEX=r7, @ANYBLOB="2c63726561746f723d434b19e2"]) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='session=0x0000000000000101,gid=', @ANYRESHEX=r9, @ANYBLOB="2c63726561746f723d434b19e2"]) setxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="02000000010001000000000002000100", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000600", @ANYRES32, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000300", @ANYRES32=0x0, @ANYBLOB="04000400000000000800425f", @ANYRES32=r5, @ANYBLOB="08000200", @ANYRES32=0xee00, @ANYBLOB="08000400", @ANYRES32=0x0, @ANYBLOB="08000400", @ANYRES32=0xee01, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r6, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="08000600", @ANYRES32=r8, @ANYBLOB="08000200", @ANYRES32=r9, @ANYBLOB="10000300000000002000010000000000"], 0x94, 0x1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 459.637510][T25155] block nbd4: shutting down sockets [ 459.644371][T25144] block nbd2: Could not allocate knbd recv work queue. [ 459.656953][T25148] block nbd2: Could not allocate knbd recv work queue. [ 459.680484][T25129] Dev nbd0: unable to read RDB block 0 [ 459.686328][T25148] block nbd2: shutting down sockets 06:17:24 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) [ 459.725861][T25129] nbd0: unable to read partition table [ 459.741402][T25165] block nbd5: shutting down sockets [ 459.754912][T10345] block nbd1: Receive control failed (result -107) 06:17:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 459.775998][T25129] nbd0: partition table beyond EOD, truncated [ 459.792144][T25162] block nbd4: shutting down sockets [ 459.792288][T25164] hfsplus: unable to find HFS+ superblock [ 459.828741][T25165] block nbd5: NBD_DISCONNECT [ 459.833584][T25165] block nbd5: Send disconnect failed -32 [ 459.870977][T25165] block nbd5: Send disconnect failed -32 06:17:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) preadv(r6, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/65, 0x41}, {&(0x7f0000000180)=""/96, 0x60}, {&(0x7f0000000200)=""/123, 0x7b}, {&(0x7f0000000280)=""/241, 0xf1}], 0x4, 0x6a5f, 0x20) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$ASHMEM_PURGE_ALL_CACHES(r5, 0x770a, 0x0) [ 459.927280][T25174] hfsplus: unable to find HFS+ superblock [ 459.940430][T25165] block nbd5: NBD_DISCONNECT 06:17:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) syz_open_dev$ndb(&(0x7f0000000240), 0x0, 0x581200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7f}]}, 0x60}, 0x1, 0x0, 0x0, 0x20040005}, 0x4000) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r3, 0xab03) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200), 0x40, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r7) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 459.973997][T25164] block nbd1: shutting down sockets 06:17:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 460.003924][T25178] nbd: must specify a size in bytes for the device [ 460.084695][T25194] ldm_validate_partition_table(): Disk read failed. [ 460.092196][T25194] Dev nbd0: unable to read RDB block 0 [ 460.098212][T25194] nbd0: unable to read partition table [ 460.101885][T25190] block nbd2: shutting down sockets [ 460.112337][T25187] hfsplus: unable to find HFS+ superblock [ 460.112926][T25194] nbd0: partition table beyond EOD, truncated 06:17:24 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) [ 460.134938][T10345] block nbd1: Receive control failed (result -107) [ 460.164855][T25163] block nbd1: shutting down sockets [ 460.168833][T25194] block nbd0: Device being setup by another task [ 460.192471][T25196] block nbd4: shutting down sockets [ 460.206838][T25194] ldm_validate_partition_table(): Disk read failed. [ 460.243792][ T8437] block nbd2: Receive control failed (result -32) [ 460.245230][T25190] block nbd2: shutting down sockets [ 460.270646][T25194] Dev nbd0: unable to read RDB block 0 [ 460.277578][T25194] nbd0: unable to read partition table [ 460.283530][T25194] nbd0: partition table beyond EOD, truncated 06:17:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 460.324093][T25194] ldm_validate_partition_table(): Disk read failed. [ 460.342485][T25194] Dev nbd0: unable to read RDB block 0 [ 460.350082][T25196] block nbd4: shutting down sockets [ 460.432693][T25194] nbd0: unable to read partition table [ 460.445999][T25194] nbd0: partition table beyond EOD, truncated 06:17:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) ioctl$FIBMAP(r4, 0x1, &(0x7f0000000000)=0x7f) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x40, &(0x7f0000000100)={'security\x00', 0x0, [0x1ff, 0x4, 0x80000001, 0x8, 0x5]}, &(0x7f0000000180)=0x54) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 460.488138][T25209] ldm_validate_partition_table(): Disk read failed. [ 460.489089][T25210] block nbd5: NBD_DISCONNECT [ 460.498821][T25209] Dev nbd0: unable to read RDB block 0 [ 460.510114][T25209] nbd0: unable to read partition table [ 460.515805][T25209] nbd0: partition table beyond EOD, truncated [ 460.529640][T25217] nbd: must specify a size in bytes for the device [ 460.542224][T25200] block nbd5: Disconnected due to user request. [ 460.559085][T25200] block nbd5: shutting down sockets 06:17:24 executing program 3: syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) 06:17:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x400f00) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) signalfd4(r2, &(0x7f0000000000)={[0x3ff]}, 0x8, 0x80800) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 460.662910][T25222] block nbd4: NBD_DISCONNECT [ 460.669744][T25210] block nbd5: Device being setup by another task [ 460.714858][T25210] block nbd5: shutting down sockets [ 460.732246][T25223] block nbd1: shutting down sockets 06:17:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0]) read$FUSE(r5, &(0x7f00000103c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004280)=[{&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="3cb84a2faf8d77f2536e8c6e74bc", 0xe}, {&(0x7f0000000a80)="7edc8d97bab7cbd66007258b77c3649c20ec5ff4aded04784b0a794654fa200b096f544e7dfe9c58f1b0082fb27bac5b04603bf4207a07fa723727c31a2240f8de6cce05615da210", 0x48}, {&(0x7f0000000b80)="eec2f5662b1f385e73f8873e2132d7e830510001a7b0b97f38d9df559407bb6f76f0e1c1ca130171444a942c437c32f7279bb3e6fe8dc4099f89ff0d5055690bf68b24cba98b82ec59f3e17e32489def3e885379e185e8c80f1f0a9254f6ffc87d3c05ea4ca5e3985a73a1f7b98fdb710b426bc7ac1e8db532de54083ed9236d3d955ef6fbb905a57b72bcd3b3a2ee9442a61d85236e02b6bcb1896198f84f4de02a", 0xa2}, {&(0x7f0000000c40)="4399dce70a29abbc2c90a034749a44b07161ee14a22c5653d95d1702b23f8c529a15964e1824e413f2c417193161c4221531bda0fcc8729d9a6c2f40fd7d34e8812648c32261714b1d75c2265bc5d279f1219aeac742c05cdbf9d3c09a17ae471c2451bcf9ff4abdea6b", 0x6a}, {&(0x7f0000000cc0)="d7c36b12c0db6f66bd04ef1ee103a5070892ab3c1f9bd845b3ce232837618a583e75892bfd30e5f88a879023a468c3314d", 0x31}], 0x5, &(0x7f0000000d80)=[@cred={{0x18, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x18, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x18, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x18, 0x1, 0x2, {0x0, r6}}}], 0xb4, 0x5}, {&(0x7f0000000e40)=@file={0x0, './control\x00'}, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000000ec0)="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", 0x1000}, {&(0x7f0000001ec0)="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", 0x1000}, {&(0x7f0000002ec0)="379e15316afcaa81bd4344038c9e732f85f6ac269e5c09ed5d9d5d0e2189c72c9dd38aaa459066459238392682c186787c8cd10052f034fd675077a10478b4b3ba", 0x41}, {&(0x7f0000002f40)="623c15c4362ce5e18f6770e118018a673f6c54bcb1eeb72505f72b9c2899622b3492155ceca2444d53f2f4a1cd6e4d63ac8694328ded00", 0x37}], 0x4, &(0x7f0000002fc0), 0x0, 0x4000004}, {&(0x7f0000003000)=@file={0x0, './control\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000003080)="aad81d7c17e28b1dbc236c1ece69572a56eb7fb75fcc4fd137743f314cb7e0b09ecf29", 0x23}, {&(0x7f0000003100)="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", 0xf00}, {&(0x7f0000004100)="77046f687738d223f956c8580e1bf751c6bd2e7a4ce9af766c4e135a9e59642d60fc75ef3170997748b96eb9cc3b844bdf74767dceb818241dd21d43c1ad4f50779fe60c35dfe250652d6d8eae295c890dbc062708eed3bda8d9a9e881dba7e7af4234c55c159ad0f08fe87ae5646a74014c3f2ee5a3a9635ec324c3b8eaab109f9b1f7341df4922f488b05ffad58a1041af1a054d3af6d86b7354e7c989b499386485d4ebf78c8feb98af7afd3a7698163b78b978241a43ee6b6cab9afde569fba36f7272c3abd90bf981ca3e47b88f6eb17b6f46fe9922a65a2d8408a1bc7ea83d67e3eebd515df142e010a4d5", 0xee}, {&(0x7f0000004200)="39c7dc0c0da0577c408c1855cb966b496e492a663c754cc1f4bc406f2eba05f3", 0x20}], 0x4, 0x0, 0x0, 0x880}], 0x3, 0x840) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x900) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='session=0x0000000000000101,gid=', @ANYRESHEX=r8, @ANYBLOB="2c63726561746f723d434b19e2"]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000280)={{}, {0x1, 0x2}, [{0x2, 0x1}, {0x2, 0x2}, {}, {0x2, 0x6}, {0x2, 0x0, 0xee00}, {0x2, 0x1}, {0x2, 0x0, r6}, {0x2, 0x0, r7}], {0x4, 0x1}, [{0x8, 0x6, r8}, {0x8, 0x5, 0xffffffffffffffff}], {0x10, 0x4}, {0x20, 0x4}}, 0x74, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 460.777076][T25222] block nbd4: server does not support multiple connections per device. 06:17:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) dup(r3) [ 460.831074][T25222] block nbd4: server does not support multiple connections per device. [ 460.862469][T25230] ldm_validate_partition_table(): Disk read failed. [ 460.873841][T25233] nbd: must specify a size in bytes for the device [ 460.885767][T25230] Dev nbd0: unable to read RDB block 0 06:17:25 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400000, 0x0) linkat(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x2000) [ 460.913690][T25222] block nbd4: Disconnected due to user request. [ 460.928089][ T8437] block nbd1: Receive control failed (result -32) [ 460.929268][T25223] block nbd1: shutting down sockets [ 460.946107][T25230] nbd0: unable to read partition table [ 460.972609][T25222] block nbd4: shutting down sockets [ 460.987603][T25235] block nbd4: NBD_DISCONNECT [ 461.003955][T25230] nbd0: partition table beyond EOD, truncated [ 461.061728][T25236] ldm_validate_partition_table(): Disk read failed. [ 461.079615][T25236] Dev nbd0: unable to read RDB block 0 [ 461.099195][T25236] nbd0: unable to read partition table [ 461.105238][T25236] nbd0: partition table beyond EOD, truncated [ 461.118748][T25222] block nbd4: Device being setup by another task [ 461.135598][T25222] block nbd4: Disconnected due to user request. [ 461.136138][T25240] hfsplus: unable to find HFS+ superblock 06:17:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f00000002c0), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r6, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x24}}, 0x0) r7 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x6, 0xd, 0x0, 0x540000) r8 = accept4(r2, &(0x7f0000000100)=@ll, &(0x7f0000000180)=0x80, 0x0) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, 0x0, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r2}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x40408c1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x109300) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_DEL_SEC_DEV(r9, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)={0x30, r5, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x4004800}, 0x8000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 461.177754][T25222] block nbd4: shutting down sockets 06:17:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_io_uring_complete(0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 461.258390][T25255] block nbd5: Device being setup by another task [ 461.259829][T25240] block nbd2: shutting down sockets 06:17:25 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0xffffffffffffffb5, 0x0, 0x0, 0x45) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) [ 461.305875][T25249] block nbd5: NBD_DISCONNECT [ 461.321084][T25241] block nbd5: Disconnected due to user request. [ 461.332745][T25241] block nbd5: shutting down sockets 06:17:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8983, &(0x7f0000000080)={0x6, 'veth0\x00', {0x80}, 0x5}) [ 461.386151][T25240] hfsplus: unable to find HFS+ superblock [ 461.419272][T25267] ldm_validate_partition_table(): Disk read failed. [ 461.426838][T25267] Dev nbd0: unable to read RDB block 0 [ 461.436054][T25231] block nbd2: shutting down sockets [ 461.451308][T25267] nbd0: unable to read partition table [ 461.468949][T25255] block nbd5: Device being setup by another task [ 461.476512][T25249] block nbd5: NBD_DISCONNECT [ 461.479833][T25267] nbd0: partition table beyond EOD, truncated [ 461.504313][T25271] block nbd1: shutting down sockets [ 461.522593][T25241] block nbd5: Disconnected due to user request. [ 461.529399][T25241] block nbd5: shutting down sockets [ 461.555823][T25272] ldm_validate_partition_table(): Disk read failed. [ 461.559123][T25274] netlink: 41635 bytes leftover after parsing attributes in process `syz-executor.3'. [ 461.597707][T25272] Dev nbd0: unable to read RDB block 0 06:17:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x8402) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 461.644012][T25281] block nbd4: shutting down sockets [ 461.652623][T25279] netlink: 41635 bytes leftover after parsing attributes in process `syz-executor.3'. [ 461.658103][T25272] nbd0: unable to read partition table [ 461.667923][T25272] nbd0: partition table beyond EOD, truncated [ 461.684211][T25267] ldm_validate_partition_table(): Disk read failed. [ 461.698144][T25267] Dev nbd0: unable to read RDB block 0 [ 461.735400][T25267] nbd0: unable to read partition table [ 461.762453][T25281] block nbd4: shutting down sockets 06:17:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket(0xa, 0x3, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab08) [ 461.801234][T25267] nbd0: partition table beyond EOD, truncated [ 461.835844][T25272] ldm_validate_partition_table(): Disk read failed. [ 461.856597][T25272] Dev nbd0: unable to read RDB block 0 06:17:26 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, 0x0, 0x0) [ 461.933604][T25272] nbd0: unable to read partition table [ 461.960009][T25293] block nbd1: shutting down sockets 06:17:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x6, 0xd, 0x0, 0x540000) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r1, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x3}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000081}, 0x44040) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x202003) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 461.982384][T25272] nbd0: partition table beyond EOD, truncated [ 462.068635][T25299] block nbd2: Device being setup by another task [ 462.098651][T25307] block nbd1: shutting down sockets [ 462.107024][T25299] block nbd2: shutting down sockets [ 462.148605][T25308] block nbd5: Device being setup by another task 06:17:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0xb40c1) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 462.191096][T25300] block nbd5: NBD_DISCONNECT [ 462.196005][T25300] block nbd5: Send disconnect failed -89 06:17:26 executing program 3: ioctl$NS_GET_NSTYPE(0xffffffffffffffff, 0xb703, 0x0) sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, 0x0, 0x4c804) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, 0x0, 0x0, 0x70bd25, 0x0, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @multicast2}, @GTPA_MS_ADDRESS={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x17}}, @GTPA_I_TEI={0x8, 0x8, 0x2}, @GTPA_NET_NS_FD={0x8}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010102}]}, 0x3c}}, 0x40000) sendmsg$RDMA_NLDEV_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x20, 0x1405, 0x100, 0x70bd2b, 0x0, "", [{{0x8}, {0x8}}]}, 0x20}, 0x1, 0x0, 0x0, 0x50}, 0x4000080) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000007c0)='cpuset.effective_cpus\x00', 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r0, &(0x7f00000009c0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x3c0800}, 0xc, &(0x7f0000000980)={&(0x7f0000000940)={0x30, 0x1405, 0x0, 0x0, 0x25dfdbfc, "", [{{0x8}, {0x8, 0x3, 0x3}}, {{0x8}, {0x8, 0x3, 0x3}}]}, 0x30}, 0x1, 0x0, 0x0, 0x801}, 0x801) syz_genetlink_get_family_id$fou(&(0x7f0000000d00), 0xffffffffffffffff) [ 462.233133][T25306] block nbd4: shutting down sockets [ 462.241533][T25292] block nbd5: Disconnected due to user request. [ 462.248052][T25292] block nbd5: shutting down sockets [ 462.278992][T10345] block nbd2: Receive control failed (result -32) 06:17:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x54, 0xd9f, 0xffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 462.368772][T25290] block nbd2: Device being setup by another task [ 462.376093][T25299] block nbd2: shutting down sockets [ 462.388622][T25308] block nbd5: Device being setup by another task [ 462.397123][T25317] block nbd5: NBD_DISCONNECT [ 462.402406][T25317] block nbd5: Send disconnect failed -89 06:17:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000200)=@ipx, 0x23, 0x0}}], 0x1, 0x0, 0x0) r2 = socket(0x0, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000000)={'syz', 0x2}, 0x0, 0x0, r4) keyctl$setperm(0x5, r5, 0x202002) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, r5, r3, 0x0) preadv(r6, &(0x7f00000017c0), 0x3da, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r7 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r7, 0xab03) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 462.457224][T25320] ldm_validate_partition_table(): Disk read failed. [ 462.459838][T25317] block nbd5: Disconnected due to user request. [ 462.504105][T25320] Dev nbd0: unable to read RDB block 0 [ 462.528564][T25317] block nbd5: shutting down sockets [ 462.549561][T25320] nbd0: unable to read partition table 06:17:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r5 = epoll_create1(0x0) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000340)={0x2000000c}) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ppoll(&(0x7f0000000200)=[{r5}], 0x1, &(0x7f0000000240)={0x0, 0x3938700}, 0x0, 0x0) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x1000008, 0x4010, 0xffffffffffffffff, 0xae5a2000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:26 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x44, 0x2, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_TYPENAME={0xc, 0x3, 'hash:ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x44}}, 0x0) [ 462.597068][T25320] nbd0: partition table beyond EOD, truncated 06:17:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x482042) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 462.659271][T25320] ldm_validate_partition_table(): Disk read failed. [ 462.715634][T25320] Dev nbd0: unable to read RDB block 0 06:17:27 executing program 3: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={0x0}}, 0x0) [ 462.760164][T25336] block nbd1: shutting down sockets [ 462.769427][T25320] nbd0: unable to read partition table [ 462.775464][T25320] nbd0: partition table beyond EOD, truncated [ 462.880363][T25336] block nbd1: shutting down sockets 06:17:27 executing program 3: pipe(&(0x7f0000002840)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, 0x0, 0x0) 06:17:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x171000, 0x50) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 462.979904][T25332] block nbd4: shutting down sockets [ 463.014111][T25344] block nbd2: shutting down sockets [ 463.074911][T25354] block nbd5: NBD_DISCONNECT 06:17:27 executing program 3: sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000180)={{}, 0x0, 0x7fffffff, 0x4c}) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, r0, 0x8) io_submit(0x0, 0x1, &(0x7f0000000340)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x6, 0xffffffffffffffff, &(0x7f0000000280)}]) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000000240)=0x208, 0x9) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) [ 463.139915][T25357] block nbd4: Could not allocate knbd recv work queue. [ 463.166277][T25357] block nbd4: shutting down sockets [ 463.198845][T25344] block nbd2: Device being setup by another task 06:17:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) 06:17:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x2040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000795000/0x2000)=nil, 0x2000, 0x2, 0x4812, r2, 0x85ede000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = fork() r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000001040)) r7 = syz_open_procfs(r5, &(0x7f0000000000)='net/if_inet6\x00') preadv(r7, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DISCONNECT(r7, 0xab08) [ 463.251663][ T2138] print_req_error: 237 callbacks suppressed [ 463.251681][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 463.271135][ T2138] buffer_io_error: 237 callbacks suppressed [ 463.271159][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 463.289239][T10345] block nbd2: Receive control failed (result -32) [ 463.308815][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 463.320497][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 463.337787][T25338] block nbd2: shutting down sockets [ 463.365313][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 463.376556][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 463.385083][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 463.396115][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 463.405540][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 463.417715][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 463.426953][T25365] ldm_validate_partition_table(): Disk read failed. 06:17:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r2, 0x8001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r5 = ioctl$TUNGETDEVNETNS(r4, 0x54e3, 0x0) mmap(&(0x7f0000064000/0x4000)=nil, 0x4000, 0x1800003, 0x80010, r5, 0xbb9c1000) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000380), 0x48442, 0x0) ioctl$TUNGETFILTER(r6, 0x801054db, &(0x7f00000003c0)=""/33) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r7 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=""/157, 0x1cb, 0x9d, 0x1}, 0x20) close(r7) [ 463.502391][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 463.513501][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 463.531138][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 463.542160][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read 06:17:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xf21080) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x202) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f00000002c0)={0x5, 0x3f, 0xef, &(0x7f00000001c0)="bc221ba0723769cfd6b1705bf28a611ccbf2550bf81b9f993903736a0a0892da7c3b3dffefee5e2da75e4a4f9a18d340b0a57a5decf2e0357dc63fa78cd46426a9597b7dd509649b5cbce291904d0040b3bad2322d15a295feb9835cf24a2ad3330ea3c70b84eebf0736e9b95c1c88e2116b57ec1fc7d5980ff28786a4efb6cdd3931e8d187e2c410ae9957fa78fad243bd1e7f04bc87af65deca55ec1a1469d7305f53866c0fc2cc877ad7ce274b199a3cecebdd2ec4153ed2665a717bdd0cd1963d0beabdfb990877c74838941514d996476f13dccd7e07e99ba1599b7f6fba1fed3c66eef04239b0bfc756804de"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082cbd7000fbdbdf25020000000c00030000070000000000000c00060002000000000000000800010000000000"], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) [ 463.554783][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 463.565980][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 463.575506][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 463.586573][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 463.595339][T25365] Dev nbd0: unable to read RDB block 0 [ 463.614729][ T2138] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 463.626337][ T2138] Buffer I/O error on dev nbd0, logical block 0, async page read [ 463.659104][T25365] nbd0: unable to read partition table [ 463.709556][T25365] nbd0: partition table beyond EOD, truncated [ 463.713914][T25382] block nbd4: shutting down sockets [ 463.796163][T25373] ldm_validate_partition_table(): Disk read failed. [ 463.825918][T25373] Dev nbd0: unable to read RDB block 0 [ 463.853585][T25386] block nbd1: shutting down sockets [ 463.881504][T25373] nbd0: unable to read partition table [ 463.887207][T25373] nbd0: partition table beyond EOD, truncated [ 463.903455][T25365] ldm_validate_partition_table(): Disk read failed. [ 463.911878][T25390] block nbd2: shutting down sockets [ 463.919311][T25365] Dev nbd0: unable to read RDB block 0 [ 463.920506][T25382] block nbd4: Could not allocate knbd recv work queue. [ 463.936107][T25391] block nbd5: NBD_DISCONNECT [ 463.973827][T25396] block nbd4: shutting down sockets [ 464.010027][T25365] nbd0: unable to read partition table [ 464.030549][T25370] block nbd5: Disconnected due to user request. [ 464.039845][T25370] block nbd5: shutting down sockets 06:17:28 executing program 3: add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xffffffffffffffff) [ 464.061974][T25365] nbd0: partition table beyond EOD, truncated [ 464.100476][T25371] ldm_validate_partition_table(): Disk read failed. 06:17:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) [ 464.149939][T25401] block nbd2: shutting down sockets [ 464.174602][T25371] Dev nbd0: unable to read RDB block 0 [ 464.198998][T25406] block nbd5: Device being setup by another task [ 464.209384][T25391] block nbd5: NBD_DISCONNECT [ 464.214818][T25391] block nbd5: Send disconnect failed -32 [ 464.231647][T25371] nbd0: unable to read partition table [ 464.248027][T25391] block nbd5: Disconnected due to user request. [ 464.262598][T25371] nbd0: partition table beyond EOD, truncated 06:17:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) [ 464.287811][T25391] block nbd5: shutting down sockets 06:17:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:28 executing program 3: syz_open_dev$vcsa(&(0x7f0000000140), 0x0, 0x0) 06:17:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_mount_image$efs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000100)="c5e6905af9b9044d1663c4c68ccc1ffeb67a898427909cc4d260952cdf7af40469126ec5cf83851b03f0f31f96c2c22a44227c937a94b6e3937b5489ab109f096f198a412b648a7018e8c6ac0d2842746cc4ea6d6340ca6867270dc453c1b0d94a0d5c5ec10415da1fa412b13218f3e3583f2ef8079c75240cef44b4ee9dde2ec4354dc4b77a8e1467e7", 0x8a, 0x7}, {&(0x7f00000001c0)="02379951ff649b2a77dcce", 0xb, 0x80000001}, {&(0x7f0000000200)="bfddf98671777c2a94436971d0cdcd18bd080889f4e13969a58aa8580cc95490b15a313d26e9569d42b74890f45a35b45eb48315e625a77cef27b48687b222cf597f1b2cc402022f0c4a9125007e099bcc9ac2cfcc1ad0063b2f75c3b1ae61cedb5d2c6ec65703908fd4b3f57806f1ebf2be363c2ffe86e3", 0x78, 0x9}], 0x80018, &(0x7f0000000300)={[{'/dev/nbd#\x00'}, {'.'}, {'/dev/nbd#\x00'}, {'(*'}, {',\':'}], [{@smackfshat={'smackfshat', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash}]}) fsync(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r3, 0xab08) [ 464.464087][T25418] block nbd4: shutting down sockets 06:17:28 executing program 3: mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 464.579839][T10345] block nbd2: Receive control failed (result -107) [ 464.592690][T25421] block nbd4: shutting down sockets [ 464.603708][T25422] block nbd2: shutting down sockets 06:17:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2e801, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 464.692326][T25432] ldm_validate_partition_table(): Disk read failed. [ 464.739265][T25434] loop5: detected capacity change from 0 to 264192 [ 464.754876][T25432] Dev nbd0: unable to read RDB block 0 06:17:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 464.779346][T10345] block nbd2: Receive control failed (result -107) [ 464.789826][T25433] block nbd2: shutting down sockets [ 464.849264][T25445] block nbd1: Device being setup by another task [ 464.880001][T25432] nbd0: unable to read partition table [ 464.892905][T25432] nbd0: partition table beyond EOD, truncated 06:17:29 executing program 3: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$chown(0x4, r0, 0x0, 0x0) 06:17:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) preadv(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/68, 0x44}, {&(0x7f0000000140)=""/136, 0x88}, {&(0x7f0000000200)=""/239, 0xef}, {&(0x7f0000000300)=""/126, 0x7e}], 0x4, 0xd9f, 0xfffffffc) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 464.909985][T25430] ldm_validate_partition_table(): Disk read failed. [ 464.928968][T25434] block nbd5: NBD_DISCONNECT [ 464.934237][T25424] block nbd5: Disconnected due to user request. [ 464.944959][T25430] Dev nbd0: unable to read RDB block 0 [ 464.955486][T25424] block nbd5: shutting down sockets [ 465.029352][T25430] nbd0: unable to read partition table [ 465.043375][T25430] nbd0: partition table beyond EOD, truncated [ 465.050105][T25434] loop5: detected capacity change from 0 to 264192 [ 465.158897][T25430] ldm_validate_partition_table(): Disk read failed. [ 465.181124][T25430] Dev nbd0: unable to read RDB block 0 [ 465.204563][T25430] nbd0: unable to read partition table 06:17:29 executing program 3: openat$autofs(0xffffff9c, &(0x7f0000000700), 0x24000, 0x0) [ 465.236849][T25430] nbd0: partition table beyond EOD, truncated [ 465.246689][T25462] block nbd5: Device being setup by another task [ 465.255584][T25462] block nbd5: shutting down sockets [ 465.275512][T25464] block nbd4: shutting down sockets 06:17:29 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) listen(r0, 0xe8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3c0}, 0x104) sendmsg(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x185) [ 465.313633][T25461] block nbd2: shutting down sockets 06:17:29 executing program 5: ioctl$SNDCTL_DSP_STEREO(0xffffffffffffffff, 0xc0045003, &(0x7f00000000c0)=0x1) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x40000) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x147040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 465.418538][T25432] ldm_validate_partition_table(): Disk read failed. [ 465.424811][T25476] block nbd4: shutting down sockets [ 465.454161][T25432] Dev nbd0: unable to read RDB block 0 06:17:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x5) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 465.525281][T25432] nbd0: unable to read partition table [ 465.538994][T25432] nbd0: partition table beyond EOD, truncated 06:17:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) mmap(&(0x7f00006e6000/0x4000)=nil, 0x4000, 0x2, 0x12, r1, 0xc3cb9000) 06:17:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x296781) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x60000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x540000) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180), 0x400000, 0x0) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x410080, 0x0) r7 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x6, 0xd, 0x0, 0x540000) r8 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r8, 0x6, 0xd, 0x0, 0x540000) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xb4, 0x0, 0x18, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4f0a}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xd6}]}, 0xb4}, 0x1, 0x0, 0x0, 0x80}, 0x4001) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:30 executing program 3: syz_emit_ethernet(0x56, &(0x7f0000000000)={@empty, @empty, @void, {@ipv4={0x800, @icmp={{0x10, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x1, 0x0, @local, @rand_addr, {[@lsrr={0x83, 0x17, 0x0, [@dev, @empty, @loopback, @remote, @local]}, @timestamp_prespec={0x44, 0x14, 0x0, 0x3, 0x0, [{@local}, {@remote}]}]}}, @address_reply}}}}, 0x0) [ 465.730045][T25485] block nbd5: NBD_DISCONNECT [ 465.735360][T25479] block nbd5: Disconnected due to user request. [ 465.770723][T25479] block nbd5: shutting down sockets [ 465.807818][T25495] block nbd2: shutting down sockets [ 465.815575][T25496] ldm_validate_partition_table(): Disk read failed. [ 465.823113][T25496] Dev nbd0: unable to read RDB block 0 [ 465.835129][T25496] nbd0: unable to read partition table [ 465.847826][T25496] nbd0: partition table beyond EOD, truncated [ 465.854971][T25497] block nbd1: Device being setup by another task 06:17:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 465.890227][T25499] ldm_validate_partition_table(): Disk read failed. [ 465.899993][T25499] Dev nbd0: unable to read RDB block 0 [ 465.908702][T25500] block nbd5: Device being setup by another task [ 465.916905][T25500] block nbd5: shutting down sockets [ 465.936819][T25499] nbd0: unable to read partition table 06:17:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x111240, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0xd9f, 0x9) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 465.982195][T25507] block nbd4: shutting down sockets 06:17:30 executing program 3: inotify_init1(0xf38f4658377ea7c6) [ 466.003105][T25499] nbd0: partition table beyond EOD, truncated [ 466.017647][T25496] ldm_validate_partition_table(): Disk read failed. [ 466.030243][T25496] Dev nbd0: unable to read RDB block 0 [ 466.036581][T25496] nbd0: unable to read partition table 06:17:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) bind$netlink(r3, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfc, 0x100}, 0xc) preadv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/33, 0x21}, {&(0x7f0000000180)=""/100, 0x64}], 0x2, 0x3, 0x2) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r4, 0xab08) [ 466.063696][T25496] nbd0: partition table beyond EOD, truncated 06:17:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 466.111682][T25499] ldm_validate_partition_table(): Disk read failed. [ 466.121193][T25499] Dev nbd0: unable to read RDB block 0 [ 466.127172][T25499] nbd0: unable to read partition table [ 466.133473][T25499] nbd0: partition table beyond EOD, truncated [ 466.146100][T25515] block nbd4: shutting down sockets [ 466.248578][T25519] block nbd1: Device being setup by another task [ 466.258167][T25521] block nbd2: shutting down sockets 06:17:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x3396047ed2368e61) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 466.313061][T25526] block nbd5: NBD_DISCONNECT [ 466.333067][T25527] block nbd5: NBD_DISCONNECT 06:17:30 executing program 3: socket(0x26, 0x5, 0xffffffff) 06:17:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) io_setup(0x2, &(0x7f0000000000)=0x0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100), 0x10000, 0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0xc0ad, r0, &(0x7f00000000c0)="ec0f991c937346bd1b", 0x9, 0x400, 0x0, 0x1, r3}, &(0x7f0000000180)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x42) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x367b) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 466.423445][T25530] ldm_validate_partition_table(): Disk read failed. 06:17:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syncfs(r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000001040)) r4 = syz_open_procfs(r3, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = openat(r4, &(0x7f0000000040)='./file0\x00', 0x280, 0xf9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) vmsplice(r5, &(0x7f0000000180)=[{&(0x7f0000000000)="13c6593b7df39c21608b66c0dff18262f26d3275a8565d01eb3964ef43902046facbee6617568b22abaaccfc2607034fc52eab2895e2", 0x36}, {&(0x7f00000000c0)="682e5c430a70c0b462d609d005814aee3b70074374e1d0c999a07cfe73d5579361ab5c959c5a0ee929", 0x29}, {&(0x7f0000000100)="5a307dd2fc0677c89906fd6f80123e3684d2d9b80fa3cec41d0bef7c1b9c3cb08099", 0x22}], 0x3, 0x2) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r6) [ 466.506062][T25530] Dev nbd0: unable to read RDB block 0 [ 466.516543][T25530] nbd0: unable to read partition table [ 466.519534][ T8437] block nbd2: Receive control failed (result -32) [ 466.529815][T25521] block nbd2: shutting down sockets [ 466.535818][T25538] block nbd5: NBD_DISCONNECT [ 466.582243][T25538] block nbd5: NBD_DISCONNECT 06:17:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = openat(r4, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 466.608070][T25530] nbd0: partition table beyond EOD, truncated 06:17:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 466.664048][T25537] ldm_validate_partition_table(): Disk read failed. [ 466.702636][T25537] Dev nbd0: unable to read RDB block 0 06:17:31 executing program 3: bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)={0xffffffffffffffff}, 0xffffffffffffff5d) [ 466.739154][T25537] nbd0: unable to read partition table [ 466.748974][T25548] block nbd1: Device being setup by another task [ 466.809712][T25537] nbd0: partition table beyond EOD, truncated [ 466.820244][T25548] block nbd1: Device being setup by another task [ 466.863351][T25548] nbd1: detected capacity change from 0 to 27 [ 466.884868][T25530] ldm_validate_partition_table(): Disk read failed. [ 466.902739][T25530] Dev nbd0: unable to read RDB block 0 06:17:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x4d, 0x0, 0x78) [ 466.919858][T25552] block nbd1: NBD_DISCONNECT [ 466.924876][T25552] block nbd1: Send disconnect failed -32 [ 466.929855][T25530] nbd0: unable to read partition table [ 466.955073][T25530] nbd0: partition table beyond EOD, truncated [ 466.963071][T25548] ldm_validate_partition_table(): Disk read failed. [ 466.987788][T25548] Dev nbd1: unable to read RDB block 0 [ 466.996086][T25537] ldm_validate_partition_table(): Disk read failed. [ 467.029693][T25537] Dev nbd0: unable to read RDB block 0 [ 467.056562][T25548] nbd1: unable to read partition table [ 467.068964][T25537] nbd0: unable to read partition table 06:17:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(0xffffffffffffffff, 0xc01064bd, &(0x7f0000000000)={&(0x7f00000000c0)="7525c2fa547ba6b0c4330c76c61f0727afcd904d54c4fbf1b65db15b9cc204d47106123c21796586b16af4eda7216b0a5adafac134e26e7f3d45265d6783f5a9d0c2238a7ce0d006970163ccfd861c90ef6e63a460a7039d6aa45ce9c9cf3819394dda715aedb6b794348037a48eb4bc4bdab9d980319dbea971cb2753934b6879c094319f88062e24357d6ddae18143a235a52471bea88aa6930e46c1f121f0d8dbde", 0xa3, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(r0, 0xc00464be, &(0x7f0000000180)={r1}) syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/sockstat6\x00') r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xd764) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 467.074697][T25537] nbd0: partition table beyond EOD, truncated [ 467.082883][T25548] nbd1: partition table beyond EOD, truncated [ 467.100010][T25563] block nbd5: NBD_DISCONNECT [ 467.123520][T25564] block nbd2: shutting down sockets [ 467.136678][T25551] block nbd5: Disconnected due to user request. [ 467.144308][T25553] block nbd4: shutting down sockets [ 467.169015][T25552] ldm_validate_partition_table(): Disk read failed. [ 467.185104][T25551] block nbd5: shutting down sockets [ 467.190795][T25552] Dev nbd1: unable to read RDB block 0 [ 467.191375][T25552] nbd1: unable to read partition table [ 467.214833][T25552] nbd1: partition table beyond EOD, truncated [ 467.230527][T25576] block nbd2: shutting down sockets 06:17:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000200)={0x2, 0x4, 0x80000000, 0x1, r1}) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0)={r4}, 0x8) r6 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0) renameat2(r5, &(0x7f0000000100)='./file0\x00', r6, &(0x7f0000000180)='./file0\x00', 0x5) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 06:17:31 executing program 3: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet6_sctp(0xa, 0x0, 0x84) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0) dup(0xffffffffffffffff) close_range(r0, 0xffffffffffffffff, 0x0) [ 467.256260][T24002] ldm_validate_partition_table(): Disk read failed. [ 467.275793][T24002] Dev nbd1: unable to read RDB block 0 [ 467.278856][T25551] block nbd5: shutting down sockets [ 467.333325][T24002] nbd1: unable to read partition table [ 467.337040][T25579] ldm_validate_partition_table(): Disk read failed. [ 467.356778][T25579] Dev nbd0: unable to read RDB block 0 06:17:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) [ 467.390471][T25579] nbd0: unable to read partition table [ 467.393816][T24002] nbd1: partition table beyond EOD, truncated 06:17:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x50100, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="0000000006d694db2b131d751049f1ba99469867a9faed2069ef2bd2523ffac91e5c385e9dff3c5c663391c2dacd5a7c1d67304df31311d1a83521957e203dffdaee7f7da865fee622e82cf7dc996ac31535305b109e268b83193a495d127a2ca4d6def75f88f67804263dba0a31c11f1160d11e40ed38519590072b5205afc639035fe246c52a91b7f047c9a5a96f156ee68a39290329d0d0e138be38d7e1eaad934af41bb46f74315c7297eed4b05a5fdb9b93ec509cafe3e0ade4900000000000", @ANYRES16=0x0, @ANYBLOB="020028bd7000fedbdf25010000000c00050080000000000000000c00060000000000000000000800010000000000"], 0x34}, 0x1, 0x0, 0x0, 0x4000040}, 0x8804) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x40010, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x101002) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 467.444169][T25579] nbd0: partition table beyond EOD, truncated [ 467.469193][T25583] ldm_validate_partition_table(): Disk read failed. [ 467.495880][T24002] ldm_validate_partition_table(): Disk read failed. [ 467.504151][T25583] Dev nbd0: unable to read RDB block 0 [ 467.518722][T25585] block nbd2: shutting down sockets [ 467.537727][T25583] nbd0: unable to read partition table [ 467.554638][T25583] nbd0: partition table beyond EOD, truncated [ 467.559755][T24002] Dev nbd1: unable to read RDB block 0 [ 467.571760][T25587] block nbd2: shutting down sockets [ 467.578381][T24002] nbd1: unable to read partition table [ 467.596868][T25579] ldm_validate_partition_table(): Disk read failed. [ 467.616556][T25579] Dev nbd0: unable to read RDB block 0 [ 467.630382][T24002] nbd1: partition table beyond EOD, truncated [ 467.643508][T25579] nbd0: unable to read partition table [ 467.661426][T25579] nbd0: partition table beyond EOD, truncated [ 467.680636][T25589] block nbd5: NBD_DISCONNECT [ 467.688065][T25593] ldm_validate_partition_table(): Disk read failed. [ 467.710658][T25591] ldm_validate_partition_table(): Disk read failed. [ 467.727705][T25584] block nbd5: Disconnected due to user request. [ 467.735242][T25591] Dev nbd0: unable to read RDB block 0 [ 467.750218][T25584] block nbd5: shutting down sockets [ 467.757621][T25593] Dev nbd1: unable to read RDB block 0 06:17:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x84282) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$BLKPG(r3, 0x1269, &(0x7f0000000100)={0x7, 0x3, 0x101e, &(0x7f00000030c0)="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"}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x2010, r5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/arp\x00') preadv(r6, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DISCONNECT(r6, 0xab08) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) mmap(&(0x7f00001eb000/0x2000)=nil, 0x2000, 0x200000b, 0x2010, 0xffffffffffffffff, 0x51f9c000) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x420000, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, 0xffffffffffffffff) [ 467.786726][T25591] nbd0: unable to read partition table [ 467.796528][T25593] nbd1: unable to read partition table [ 467.815937][T25591] nbd0: partition table beyond EOD, truncated [ 467.824658][T25593] nbd1: partition table beyond EOD, truncated [ 467.853596][T25596] ldm_validate_partition_table(): Disk read failed. [ 467.870550][T25596] Dev nbd1: unable to read RDB block 0 [ 467.879848][T25599] block nbd5: Device being setup by another task [ 467.890396][T25589] block nbd5: NBD_DISCONNECT 06:17:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = signalfd(r1, &(0x7f0000000000)={[0x1]}, 0x8) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x6) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 467.908818][T25584] block nbd5: Disconnected due to user request. [ 467.915403][T25584] block nbd5: shutting down sockets [ 467.979562][T25596] nbd1: unable to read partition table [ 468.015945][T25596] nbd1: partition table beyond EOD, truncated [ 468.086366][T25598] ldm_validate_partition_table(): Disk read failed. [ 468.127406][T25598] Dev nbd1: unable to read RDB block 0 [ 468.149447][T25607] ldm_validate_partition_table(): Disk read failed. [ 468.162464][T25605] block nbd2: shutting down sockets [ 468.168029][T25607] Dev nbd0: unable to read RDB block 0 [ 468.174521][T25607] nbd0: unable to read partition table [ 468.189775][T25598] nbd1: unable to read partition table [ 468.195629][T25598] nbd1: partition table beyond EOD, truncated [ 468.198788][T25607] nbd0: partition table beyond EOD, [ 468.210475][T25593] ldm_validate_partition_table(): Disk read failed. [ 468.243931][T25607] truncated [ 468.269347][ T2138] print_req_error: 366 callbacks suppressed [ 468.269366][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 468.287091][ T2138] buffer_io_error: 365 callbacks suppressed [ 468.287108][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 468.290106][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 468.301694][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 468.313190][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 468.325788][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 468.339976][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 468.351046][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 468.359117][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 468.370004][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 468.370230][T25605] block nbd2: Could not allocate knbd recv work queue. [ 468.378016][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 468.396539][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 468.396834][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 468.405057][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 468.415409][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 468.426821][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 468.434901][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 468.442798][T25610] ldm_validate_partition_table(): Disk read failed. [ 468.453630][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 468.470418][T25593] Dev nbd1: unable to read RDB block 0 [ 468.472903][ T2020] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 468.487187][ T2020] Buffer I/O error on dev nbd0, logical block 0, async page read [ 468.495990][T25610] Dev nbd0: unable to read RDB block 0 [ 468.518949][T25593] nbd1: unable to read partition table [ 468.524606][T25593] nbd1: partition table beyond EOD, truncated [ 468.532322][T25610] nbd0: unable to read partition table [ 468.537987][T25610] nbd0: partition table beyond EOD, truncated [ 468.548541][T25605] block nbd2: shutting down sockets [ 468.569851][T24002] ldm_validate_partition_table(): Disk read failed. [ 468.578224][T24002] Dev nbd1: unable to read RDB block 0 [ 468.585518][T25607] ldm_validate_partition_table(): Disk read failed. [ 468.599155][T24002] nbd1: unable to read partition table [ 468.601067][T25607] Dev nbd0: unable to read RDB block 0 [ 468.604830][T24002] nbd1: partition table beyond EOD, truncated [ 468.628918][T25598] ldm_validate_partition_table(): Disk read failed. [ 468.645524][T25598] Dev nbd1: unable to read RDB block 0 [ 468.665785][T25598] nbd1: unable to read partition table [ 468.679257][T25607] nbd0: unable to read partition table [ 468.698849][T25598] nbd1: partition table beyond EOD, truncated [ 468.716929][T25615] ldm_validate_partition_table(): Disk read failed. [ 468.717994][T25607] nbd0: partition table beyond EOD, truncated [ 468.727524][T25615] Dev nbd1: unable to read RDB block 0 [ 468.745757][T25611] ldm_validate_partition_table(): Disk read failed. [ 468.750333][T25615] nbd1: unable to read partition table [ 468.754348][T25611] Dev nbd0: unable to read RDB block 0 [ 468.758158][T25615] nbd1: partition table beyond EOD, [ 468.767009][T25611] nbd0: unable to read partition table [ 468.781710][T25611] nbd0: partition table beyond EOD, truncated [ 468.796137][T25615] truncated [ 468.821811][T24002] ldm_validate_partition_table(): Disk read failed. [ 468.842463][T24002] Dev nbd1: unable to read RDB block 0 [ 468.860464][T24002] nbd1: unable to read partition table [ 468.872920][T24002] nbd1: partition table beyond EOD, truncated 06:17:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x801) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) 06:17:33 executing program 3: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet6_sctp(0xa, 0x0, 0x84) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0) dup(0xffffffffffffffff) close_range(r0, 0xffffffffffffffff, 0x0) 06:17:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x482, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/23, 0x17}, {&(0x7f0000000100)=""/215, 0xd7}, {&(0x7f0000000200)=""/10, 0xa}], 0x3, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f00000000c0), 0x4}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x333c0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xd764) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000180)={0x0, ""/256, 0x0}) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, &(0x7f0000000580)={0x6, 0x2, 0x4}) sendmsg$kcm(r6, &(0x7f00000005c0)={&(0x7f0000000440)=@in={0x2, 0x4e22, @private=0xa010101}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000500)="e71c26e31c79a207882c0ba2531c4a3a5adc8cdae8fe33b9a7f897eeae373effaa34b89b59b01556f0301f88760f7adaa8f5154b6f7fbc0c4ebb2640e11abc2ea02aa205ffe69f3a7bff12c92fc994d18070c31b9ab985ab602bd4a713c780f92aa7ab04b37cc14c0792782dddc9489c2281af46260b6ee203", 0x79}], 0x1, &(0x7f0000000580)}, 0x4000000) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000000600)=ANY=[@ANYRES64=r5, @ANYBLOB="ff0300000000000005000000000000000500000000000000090000000000000081000000000000003f00ee280f9076e3f00a761e7b000000000000ff030000008000000300000007070000ffffffff000000000500000000000000db0000000000000000040000000000001800e7ffffff00"/139]) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 469.061117][T25631] ldm_validate_partition_table(): Disk read failed. [ 469.080591][T25632] ldm_validate_partition_table(): Disk read failed. [ 469.097315][T25631] Dev nbd0: unable to read RDB block 0 [ 469.159399][T25629] block nbd5: NBD_DISCONNECT [ 469.165998][T25632] Dev nbd1: unable to read RDB block 0 [ 469.203944][T25632] nbd1: unable to read partition table [ 469.212296][T25632] nbd1: partition table beyond EOD, truncated [ 469.222913][T24002] ldm_validate_partition_table(): Disk read failed. [ 469.232098][T25631] nbd0: unable to read partition table [ 469.232595][T24002] Dev nbd1: unable to read RDB block 0 [ 469.246253][T24002] nbd1: unable to read partition table [ 469.248088][T25642] block nbd2: shutting down sockets [ 469.274986][T24002] nbd1: partition table beyond EOD, truncated [ 469.284033][T25625] block nbd5: Disconnected due to user request. [ 469.291842][T25625] block nbd5: shutting down sockets [ 469.294994][T25635] block nbd4: shutting down sockets [ 469.309472][T25631] nbd0: partition table beyond EOD, truncated [ 469.337147][T25637] ldm_validate_partition_table(): Disk read failed. [ 469.352293][T25637] Dev nbd1: unable to read RDB block 0 [ 469.361177][T25631] ldm_validate_partition_table(): Disk read failed. [ 469.392093][T25637] nbd1: unable to read partition table [ 469.404512][T25631] Dev nbd0: unable to read RDB block 0 [ 469.418265][T25651] block nbd2: shutting down sockets [ 469.426492][T25637] nbd1: partition table beyond EOD, truncated [ 469.442467][T25631] nbd0: unable to read partition table [ 469.448711][T25649] block nbd5: Device being setup by another task [ 469.475887][T25629] block nbd5: NBD_DISCONNECT 06:17:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x480, 0xc8}, 0x18) ioctl$BLKPG(r1, 0x1269, &(0x7f00000001c0)={0x10000, 0xc5, 0x29, &(0x7f0000000180)="da2ecea69e5caf5802dffec4dca3a643bcad554208d268a3b7f80edbeeb54afa15e702d05f2899a0f2"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x80000, 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f0000000000), 0xc0001, 0x0) r5 = syz_open_dev$binderN(&(0x7f00000000c0), 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1800003, 0x2010, r5, 0xe3adb000) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) [ 469.505533][T24002] ldm_validate_partition_table(): Disk read failed. [ 469.543543][T25631] nbd0: partition table beyond EOD, truncated [ 469.564847][T24002] Dev nbd1: unable to read RDB block 0 [ 469.570969][T25646] block nbd5: Device being setup by another task [ 469.578215][T25646] block nbd5: Disconnected due to user request. 06:17:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x28) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 469.621988][T24002] nbd1: unable to read partition table [ 469.627747][T25646] block nbd5: shutting down sockets [ 469.678773][T24002] nbd1: partition table beyond EOD, truncated 06:17:34 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x2, &(0x7f0000000fc0)=[{0x0, 0x0, 0x2660000000000000}, {0x0}], 0x0, 0x0) 06:17:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 469.743526][T25632] ldm_validate_partition_table(): Disk read failed. [ 469.774135][T25632] Dev nbd1: unable to read RDB block 0 [ 469.826771][T25632] nbd1: unable to read partition table [ 469.878654][T25632] nbd1: partition table beyond EOD, truncated [ 469.920573][T25637] ldm_validate_partition_table(): Disk read failed. [ 469.935086][T25637] Dev nbd1: unable to read RDB block 0 [ 469.943030][T25637] nbd1: unable to read partition table [ 469.951021][T25637] nbd1: partition table beyond EOD, truncated 06:17:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/172, 0xac}, {&(0x7f0000000180)=""/243, 0xf3}, {&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000400)=""/214, 0xd6}, {&(0x7f0000000740)=""/246, 0xf6}, {&(0x7f0000000300)=""/27, 0x1b}, {&(0x7f0000000540)=""/238, 0xee}], 0x8, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 469.970238][T25664] block nbd2: shutting down sockets 06:17:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:34 executing program 3: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet6_sctp(0xa, 0x0, 0x84) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0) dup(0xffffffffffffffff) close_range(r0, 0xffffffffffffffff, 0x0) [ 470.020895][T25666] loop0: detected capacity change from 0 to 81920 [ 470.125320][T25678] block nbd2: shutting down sockets [ 470.134701][T25669] block nbd5: NBD_DISCONNECT [ 470.142111][T25669] block nbd5: Send disconnect failed -32 [ 470.171450][T25666] loop0: detected capacity change from 0 to 81920 [ 470.190555][T25665] block nbd5: Disconnected due to user request. [ 470.199506][T25665] block nbd5: shutting down sockets [ 470.240906][T25685] block nbd4: shutting down sockets 06:17:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r6, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r6, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 470.305026][T25687] ldm_validate_partition_table(): Disk read failed. 06:17:34 executing program 0: syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) symlink(&(0x7f0000002080)='./file0\x00', &(0x7f00000020c0)='./file0\x00') [ 470.404757][T25687] Dev nbd1: unable to read RDB block 0 [ 470.427171][T25689] block nbd4: shutting down sockets [ 470.495037][T25687] nbd1: unable to read partition table [ 470.509350][T25669] block nbd5: shutting down sockets [ 470.556296][T25687] nbd1: partition table beyond EOD, truncated 06:17:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xf, 0x10010, r0, 0xfba9e000) r2 = socket$rxrpc(0x21, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89a3, &(0x7f00000000c0)={'veth1_to_batadv\x00', @ifru_settings={0x0, 0x0, @fr=&(0x7f0000000000)={0x5, 0x4, 0x5, 0x60, 0xc54, 0x5}}}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000180)={0x0, {}, 0x0, {}, 0x1, 0x6, 0xe, 0x1, "7b2ebacfba0d9eee67170c1893ea92481ad30c41e9fb2f7f99cfe3d0ae4133a652df9e8d0986fe6d1d381928d5d4eb7eaa716241de010cf90a6675cf4ceb19ba", "3202609ce294d9e23f918fce3ea16e6634b6cb2255466dc28a9f8b159a66d233", [0x9249, 0x7ca]}) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) 06:17:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7f, 0x181400) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) [ 470.653864][T25688] ldm_validate_partition_table(): Disk read failed. [ 470.685199][T25688] Dev nbd1: unable to read RDB block 0 [ 470.730773][T25688] nbd1: unable to read partition table [ 470.776895][T25702] block nbd2: shutting down sockets [ 470.778913][T25688] nbd1: partition table beyond EOD, truncated 06:17:35 executing program 0: syz_mount_image$bfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x7, 0x1, &(0x7f0000000840)=[{0x0}], 0x0, &(0x7f0000000880)={[], [{@fsuuid}]}) [ 470.845199][T25691] ldm_validate_partition_table(): Disk read failed. [ 470.889467][T25691] Dev nbd1: unable to read RDB block 0 06:17:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xbf8b1dfb0f136f88, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 470.940050][T25691] nbd1: unable to read partition table [ 470.945746][T25691] nbd1: partition table beyond EOD, truncated [ 471.035865][T24002] ldm_validate_partition_table(): Disk read failed. [ 471.055133][T24002] Dev nbd1: unable to read RDB block 0 [ 471.059318][T25708] block nbd4: server does not support multiple connections per device. [ 471.079693][T25709] block nbd5: NBD_DISCONNECT [ 471.085153][T25707] block nbd5: Disconnected due to user request. [ 471.121566][T25707] block nbd5: shutting down sockets [ 471.138999][T24002] nbd1: unable to read partition table [ 471.144720][T25714] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 471.158526][T25712] block nbd4: shutting down sockets [ 471.183680][T24002] nbd1: partition table beyond EOD, truncated [ 471.215905][T25687] ldm_validate_partition_table(): Disk read failed. [ 471.244153][T25714] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 471.252458][T25687] Dev nbd1: unable to read RDB block 0 [ 471.278619][T25713] block nbd5: Device being setup by another task 06:17:35 executing program 0: mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x1) syz_mount_image$iso9660(&(0x7f0000000b80), 0x0, 0x0, 0x2, &(0x7f0000000fc0)=[{&(0x7f0000000c00)="dd", 0x1}, {&(0x7f0000000d00)='z', 0x1, 0x2660000000000000}], 0x0, &(0x7f0000001100)) [ 471.289526][T25718] block nbd4: shutting down sockets 06:17:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f00000000c0)}, {&(0x7f0000000100)=""/13, 0xd}, {&(0x7f0000000140)=""/211, 0xd3}], 0x4, 0x1, 0x2) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 471.338714][T25687] nbd1: unable to read partition table [ 471.342191][T25709] block nbd5: NBD_DISCONNECT [ 471.356633][T25709] block nbd5: Send disconnect failed -32 [ 471.363048][T25728] block nbd2: shutting down sockets [ 471.382275][T25687] nbd1: partition table beyond EOD, truncated 06:17:35 executing program 3: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') socket$inet6_sctp(0xa, 0x0, 0x84) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0) dup(0xffffffffffffffff) close_range(r0, 0xffffffffffffffff, 0x0) [ 471.422625][T25709] block nbd5: Disconnected due to user request. [ 471.438191][T24002] ldm_validate_partition_table(): Disk read failed. [ 471.450989][T24002] Dev nbd1: unable to read RDB block 0 [ 471.460048][T25709] block nbd5: shutting down sockets [ 471.480967][T24002] nbd1: unable to read partition table [ 471.510686][T25736] loop0: detected capacity change from 0 to 81920 [ 471.518582][T24002] nbd1: partition table beyond EOD, truncated 06:17:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 471.541351][T25691] ldm_validate_partition_table(): Disk read failed. [ 471.553567][T25691] Dev nbd1: unable to read RDB block 0 [ 471.561686][T25691] nbd1: unable to read partition table [ 471.567590][T25691] nbd1: partition table beyond EOD, truncated [ 471.578480][T25697] ldm_validate_partition_table(): Disk read failed. [ 471.601177][T25697] Dev nbd1: unable to read RDB block 0 [ 471.618222][T25697] nbd1: unable to read partition table [ 471.664596][T25697] nbd1: partition table beyond EOD, truncated [ 471.668275][T25745] block nbd4: shutting down sockets [ 471.781610][T24002] ldm_validate_partition_table(): Disk read failed. [ 471.792039][ T8437] block nbd4: Receive control failed (result -32) [ 471.792536][T25752] block nbd4: shutting down sockets 06:17:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:36 executing program 0: syz_mount_image$bfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x0, &(0x7f0000000840), 0x0, &(0x7f0000000880)={[], [{@fscontext={'fscontext', 0x3d, 'user_u'}}]}) 06:17:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket(0xa, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x97024374d32293b) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0xfff) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r7 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x6, 0xd, 0x0, 0x540000) ioctl$FIONCLEX(r7, 0x5450) [ 471.849470][T24002] Dev nbd1: unable to read RDB block 0 [ 471.855561][T24002] nbd1: unable to read partition table [ 471.861949][T24002] nbd1: partition table beyond EOD, truncated [ 471.874865][T24002] ldm_validate_partition_table(): Disk read failed. [ 471.892455][T24002] Dev nbd1: unable to read RDB block 0 [ 471.900239][T25748] block nbd5: NBD_DISCONNECT [ 471.905205][T24002] nbd1: unable to read partition table [ 471.905605][T25747] block nbd5: Disconnected due to user request. [ 471.912305][T24002] nbd1: partition table beyond EOD, truncated [ 471.929398][T25747] block nbd5: shutting down sockets [ 471.943056][T25759] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) 06:17:36 executing program 3: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffff5c}, 0x300}, 0x0) fork() [ 472.019952][T25759] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) 06:17:36 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000080)={0x3, 0x9, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @mcast1}, r1}}, 0x48) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000580)={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r1}}, 0x18) [ 472.079407][T25765] block nbd5: NBD_DISCONNECT [ 472.084922][T25765] block nbd5: Send disconnect failed -32 [ 472.098483][T25768] ldm_validate_partition_table(): Disk read failed. [ 472.112930][T25768] Dev nbd1: unable to read RDB block 0 [ 472.128215][T25765] block nbd5: Disconnected due to user request. [ 472.159215][T25768] nbd1: unable to read partition table [ 472.164903][T25768] nbd1: partition table beyond EOD, truncated [ 472.188426][T25765] block nbd5: shutting down sockets 06:17:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) r5 = dup2(r1, r3) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) write$nbd(r2, &(0x7f00000000c0)={0x67446698, 0x1, 0x1, 0x4, 0x2, "eee0377e0d46ce78d7e360d61f8bcae9f40b31b6f8e3b621f058fb7b45c80f563101cc1206a428490056ba0db83527976ebec0bfa2e65eca82b2739705c6ee2e5ee523c5fa856305572e03c2"}, 0x5c) r7 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000580), 0x200000, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000040c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000006c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="d4000000", @ANYRES16=0x0, @ANYBLOB="000227bd7000fddbdf250100000008000100000000000c000800ffff0000000000000c000400ab060000000000000c00080000010000000000001400078008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="3400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001d5", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002001e520000000000000c00080006000000000000003400078008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100c72ea145b81ab5e847ebacb9d7b2bf99f42c18e25b469a92cc1e04d403abd1a889b4099f5029a0a3801cdd45cd159b10c93d55281f0b042d897572301d718d5cf6b94a611bfee4d33744095d7b3ace65bbf4ffe76d2273d9367729f0800fb5866e7e745c492b691cca3a8b", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB], 0xd4}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r9, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r9, 0xab03) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000740)="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", 0x1000, 0x5, 0x0, 0x0) [ 472.235792][T25770] ldm_validate_partition_table(): Disk read failed. [ 472.244735][T25771] block nbd2: shutting down sockets 06:17:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$vcsa(&(0x7f0000000080), 0x5, 0x42300) sendmsg$kcm(r3, &(0x7f0000000640)={&(0x7f00000000c0)=@sco, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000140)="076311dde188402605b28d5ceaf92381e29b572cf0c24e9cd20c4594db7be993a6b53d31ee1785c7aac8d86de2833d20d9906ce5824febc24eafb09618f3f302d7d5ae2a75923e6e21e452e6784187ffa9a478869ddf087b3befc804f2", 0x5d}, {&(0x7f00000001c0)="b79df723d8736bf86bea6c0b6d", 0xd}, {&(0x7f0000000200)="02aba71911189587bbf86ab2c578a4792422268369d7af45f82fe5bfe971512ce5691efba033bd79cecf14e5f404eab6ad1d292f804bac3c3540323b451621000920a7d3d7eaf5361dfb68435c90fd8ad7f0a6948812f550706734bd3a4025ee8af42063dcba3a59bcffa3283acc12b51f4d81be75204da7b952029c197f2ad843853e98a42d99c97d99f619eddc5725", 0x90}, {&(0x7f00000002c0)="d0187ea4", 0x4}, {&(0x7f0000000300)="1078dd48a52ff805e13cfcff0ae82e2ca5ee10b1c67bcc6acf3057657012e29db381436d84e661b9f6351dcdabc43232a5f86b6900efce51a711c197d8c8da475439fb2ad2d278e3d551644d9392b9aadfa61ecf0eadd245d39aac20a6f81a73673064e55ddff98f4c07baeec6b4eda75fc7fb8f27944222928ae3f024c50f33e5351642", 0x84}, {&(0x7f00000003c0)="463f16d6687265dab20cf02797e89ba37c6f6692de2938b292c23b4bf00cb21df5b8af460d900f07c0b0879e7e0381ebcc4bac9d97aa33ddf86d32b1c7fda4322c760841076dd1743cfe3d5f051c22fb48fe6eee9f34ef69227cb7c5c08e7b1e1088fa02d3eaa204aea72f37897c146944bea8fd123b85d9f458e950bb3c62d11aa60a1199555a9ad5069143afb17b12c4e9bb407b8843db00646fa7b215e8d8162977d053180c130351806cdedcac629bc3fc6b7311a48730c8c7c079d19670bcf191f5d8ad7f580c39b1caec87d9", 0xcf}, {&(0x7f00000004c0)="b7daa47398454707caa04251f1482a71c35dfbbc78055f0742ab4e79039536c03a1f3fb6717dc515424a38b00025ae0815daceb37274c0cafd290a45b1e67e70b5a814d6934a2d998531ae96913f1b030d469b5a64287b96b46180fdc34f15189022b205fbf973cc1e7e4f0e052c92e55dc5321f662b48ab32aa554122c659b0e0dff14c650159fce8afb132028c1a449fa1ab1902be7e0870bcb0773c98473f0945af0f20e337eaed465889853511189593f24959804237b47a4e45145277af", 0xc0}, {&(0x7f0000000580)="eac6c1ce9241", 0x6}], 0x8, &(0x7f0000000740)=[{0x1010, 0x3a, 0x8, "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"}, {0xc8, 0x108, 0x3, "ee16bda61fe83040af995e05fa54751a6018ac57d27d481df2c323d6777ff6d67714f663a03d70eb67bce59ed477d0ac6f67f609f4120c2fe69d31903327184839847e087993467800d958e35a146bdaffd8904b403ed7b98a53cd3f9937fee1acf20ad26f43acc6ca8f1f9109aa9e56f1036266e0665f25455a05aa4a78faa2eccecb2a209aaace8b75b6cac947ca7f2886aa406233a13a17930cae3ef53fb845756adb52d744a8a59146711cf259929caace"}], 0x10d8}, 0x811) ioctl$NBD_DO_IT(r2, 0xab08) [ 472.287709][T25770] Dev nbd1: unable to read RDB block 0 [ 472.295990][T25770] nbd1: unable to read partition table [ 472.315721][T25770] nbd1: partition table beyond EOD, truncated 06:17:36 executing program 0: r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000040)=0x3) [ 472.339876][T25776] ldm_validate_partition_table(): Disk read failed. [ 472.369564][T25767] block nbd2: Device being setup by another task [ 472.377474][T25776] Dev nbd1: unable to read RDB block 0 [ 472.378258][T25771] block nbd2: Could not allocate knbd recv work queue. 06:17:36 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000080)={0x3, 0x40, 0xfa00, {{0xa, 0xfc, 0x0, @empty}, {0xa, 0x0, 0x0, @private0}, r1}}, 0x48) [ 472.411602][T25776] nbd1: unable to read partition table [ 472.432535][T25779] block nbd2: shutting down sockets 06:17:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x100010, r3, 0x3000) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r5, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340), 0x40400, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r7 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x48001) ioctl$NBD_SET_SOCK(r7, 0xab00, r6) [ 472.457810][T25776] nbd1: partition table beyond EOD, truncated [ 472.471126][T25783] block nbd4: shutting down sockets [ 472.506249][T25768] ldm_validate_partition_table(): Disk read failed. [ 472.522764][T25768] Dev nbd1: unable to read RDB block 0 [ 472.544270][T25783] block nbd4: shutting down sockets [ 472.575522][T25768] nbd1: unable to read partition table [ 472.590916][T25794] block nbd5: NBD_DISCONNECT [ 472.596578][T25790] block nbd5: Disconnected due to user request. [ 472.620667][T25790] block nbd5: shutting down sockets 06:17:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:36 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000080)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @private0}, r1}}, 0x48) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000180)={0x1, 0x10, 0xfa00, {&(0x7f0000000100), r1}}, 0x18) [ 472.624970][T25768] nbd1: partition table beyond EOD, truncated [ 472.665351][T25796] ldm_validate_partition_table(): Disk read failed. [ 472.685150][T25796] Dev nbd1: unable to read RDB block 0 [ 472.716249][T25796] nbd1: unable to read partition table 06:17:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xb0803, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = syz_mount_image$v7(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xff, 0x9, &(0x7f0000000580)=[{&(0x7f0000000140)="1639bf4ccf0cf501319f3561f902551a82e4e567ec7e2f00a0d97a5f594f80bbf0cf012e2371b40af168658e15952d5256db76727127beb593bc71b4bc8b81ee068fb479783ee40b4457136499b44c9353b5166f02ad117b75fe1a161d85166c8acb8da4eba54e334a02d9f48c9ff205c1ce17f7624d4b4d08875d7531a7cda55829253a0c5891d360e7ab66f307a15c04a882f7c128a76e", 0x98, 0xd5}, {&(0x7f0000000200)="08963656d0559eeb", 0x8, 0x64}, {&(0x7f0000000240)="7aa5a4bb63e51c8d63d3a9dd787c39d60929016f5ad0c0598e8fed06ecfcd44a4da749c43b98d22ee8c15640cd54192ad58e69697723408daaf2362d4c3a1f54ad806ee0107ad1c050c63122279f25063f1986334e533ee7edd49d3f927afa02a92c5ab61621d6919030f532badd96555f798e1572e5e28e9b0c6dda2c7cc156f66a6bc7a9b96b67164ffabd5f3c78c693585e55d1292d1fa559668cfbd2115f6b129fd37922ac4e10627d6e8c9fd98375f67eb6d5e167c8e2908ee258fe58f5fa80aab106934aacde6f2e921b25a8b864484860b356f114fc719e116d4a910f19e2c8eac8a19eb7fb54095661be14a8fa93fc0340b1", 0xf6, 0x3}, {&(0x7f0000000340)="bd3fc367cb7960b84ec5f95eca4c6b38225be37dc176c469da425d4f9b3200558a81be782c73c0031c48bbaaa0dc0ea98ae7aeb69036263697b8f074b628de23974468a1314eec4a3bea1324f6bd230c7480fe2a7b460064acc6def2c776d026eca05133b59f0d1d7987fa9d98f1db3a489128e0f412ebc6916da5a0623708d95cd8b3679b47c0092b61fb38c17c5d0bbcefe9d9833686ce81d0e832cf0fce94b9494cdfe83bdf2cea588d127c72c824120cd1ab3b1f95d4abc1e2b00964d2890f84bfea6174aeb676", 0xc9, 0x2}, {&(0x7f0000000440)="48ce59231ef15fbbf8fcb03af4045ce472001e2bd5700715461263c8b9fd1f0074d946899220acf50cf8b11c940955eab5732b18fc410d7eb5b07dc972fe37df5489cc675270c89402519feeeb693f70f9f072dadf0fc2117261a0d2814300a5aeb4a6f9848404936404f3229da77d6aae336aa677b9de94128dd0067cfa2d1a2b9fdb9ff802a48a35d0065dda9e9e0b5f6bfaa4cf36a9e5803929b29ca4", 0x9e, 0xe8}, {&(0x7f0000000740)="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", 0x1000, 0x4}, {&(0x7f0000000500)="05075def", 0x4, 0x80000000}, {&(0x7f0000000540)="4470feff9f386e34859e79b98fa9a43e559a3fbd139f263a7624967d4e5c922a38c5bd9eadf86e3a72758908a482bdbf75886120027429f5", 0x38, 0x1}, {&(0x7f0000001740)="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", 0x1000, 0x6}], 0x2080, &(0x7f0000002740)={[{'*-!].'}, {'/dev/nbd#\x00'}, {'^!\\@-('}, {'/dev/nbd#\x00'}, {'['}], [{@fsuuid={'fsuuid', 0x3d, {[0x64, 0x33, 0x63, 0x39, 0x34, 0xf16ba7d69c1f729b, 0x31, 0x35], 0x2d, [0x65, 0x30, 0xc, 0x30], 0x2d, [0x34, 0x32, 0x30, 0x7b], 0x2d, [0x31, 0x35, 0x66, 0x61], 0x2d, [0x30, 0x66, 0x30, 0x64, 0x32, 0x39, 0x62, 0x33]}}}, {@pcr={'pcr', 0x3d, 0x16}}, {@pcr={'pcr', 0x3d, 0x40}}, {@measure}]}) preadv(r4, &(0x7f0000003c80)=[{&(0x7f0000000680)=""/5, 0x5}, {&(0x7f0000002800)=""/238, 0xee}, {&(0x7f0000002900)=""/176, 0xb0}, {&(0x7f00000029c0)=""/105, 0x69}, {&(0x7f0000002a40)=""/216, 0xd8}, {&(0x7f0000003d40)=""/98, 0x62}, {&(0x7f00000006c0)=""/20, 0x14}, {&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000003bc0)=""/95, 0x5f}, {&(0x7f0000003c40)}], 0xa, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DO_IT(r2, 0xab03) [ 472.738680][T25796] nbd1: partition table beyond EOD, truncated 06:17:37 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f0000000140)={0x14, 0x88, 0xfa00, {r1, 0x10, 0x0, @in={0x2, 0x0, @remote}}}, 0x90) [ 472.789610][T25807] block nbd5: NBD_DISCONNECT [ 472.816802][T25799] block nbd2: shutting down sockets [ 472.842930][T25807] block nbd5: Send disconnect failed -32 [ 472.871183][T25807] block nbd5: Send disconnect failed -32 [ 472.882544][T25817] block nbd4: shutting down sockets 06:17:37 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="ea455831037051ba7ef8c4588f0bc4498bf02312bdbfe5981e61497f53fb946a95d79460c9cbede893cb555ce867a66d8b7060769c79011c544598c7ddd02be8f2c6592b1d2bed6d7066ae821cc67fe51c89b9acee66c3cc85a67ea11adfd60841aa3056f74180e7bf851776da1e02c454aad81069e3509eef1179a3eeedb3552bd38768123079a6c170ed6aabca28161b786ba33ad88f177c7fff1617f0c94a9acba305d0cb993965132476144cd0c4eee64324cb47013719a3f892a7a44896c2038e3fb8c030306b60e9b83d23d3f95fcc66b85266bbd34a03d8b32f59436795", 0xe1}], 0x1) [ 472.895735][T25807] block nbd5: Disconnected due to user request. [ 472.912045][T24002] ldm_validate_partition_table(): Disk read failed. 06:17:37 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) r2 = getpid() prlimit64(r2, 0x0, 0x0, 0x0) [ 472.959520][T24002] Dev nbd1: unable to read RDB block 0 06:17:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x4900) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x101100) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 473.008212][T25807] block nbd5: shutting down sockets [ 473.012095][T24002] nbd1: unable to read partition table [ 473.043482][T24002] nbd1: partition table beyond EOD, truncated 06:17:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) ioctl$NBD_DISCONNECT(r0, 0xab08) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) 06:17:37 executing program 0: openat$ipvs(0xffffffffffffff9c, &(0x7f0000001c80)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) [ 473.093606][T25824] ldm_validate_partition_table(): Disk read failed. [ 473.129333][T25824] Dev nbd1: unable to read RDB block 0 [ 473.138831][T25824] nbd1: unable to read partition table [ 473.141274][T25829] block nbd4: shutting down sockets [ 473.151187][T25824] nbd1: partition table beyond EOD, truncated [ 473.171901][T25830] ldm_validate_partition_table(): Disk read failed. [ 473.210718][T25824] loop1: detected capacity change from 0 to 264192 [ 473.251681][T25830] Dev nbd1: unable to read RDB block 0 [ 473.287902][ T2020] print_req_error: 517 callbacks suppressed [ 473.287919][ T2020] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 473.305448][ T2020] buffer_io_error: 513 callbacks suppressed [ 473.305466][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read [ 473.319907][T25841] block nbd5: Device being setup by another task [ 473.328238][T25834] block nbd5: NBD_DISCONNECT [ 473.336928][ T2020] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 06:17:37 executing program 3: r0 = socket(0x18, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x2004, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'batadv0\x00'}}, 0x1e) sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 06:17:37 executing program 0: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002a00)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000500)=""/212, 0xd4}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) sendmsg$tipc(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000340)="91", 0x1}], 0x1}, 0x0) [ 473.347877][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read [ 473.357870][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 473.364986][T25849] block nbd5: NBD_DISCONNECT [ 473.368887][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 473.384058][T25838] block nbd2: shutting down sockets [ 473.391418][T25830] nbd1: unable to read partition table [ 473.405927][T25833] block nbd5: Disconnected due to user request. [ 473.455947][T25830] nbd1: partition table beyond EOD, truncated [ 473.495249][T25833] block nbd5: shutting down sockets [ 473.502294][T25838] block nbd2: Device being setup by another task [ 473.526473][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 473.537723][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 473.545869][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 06:17:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1800003, 0x12, r4, 0xb346d000) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 473.557391][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 473.566439][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 473.577378][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 473.585459][ T2020] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 473.596972][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read 06:17:37 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000400), 0x2, 0x2) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r0, 0xc0385720, &(0x7f0000000440)) [ 473.605640][ T2020] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 473.617302][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read [ 473.627964][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 473.639119][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read 06:17:37 executing program 0: ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD(0xffffffffffffffff, 0xc01064c1, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000a40), 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000a80)=""/120) [ 473.649562][ T2020] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 473.662010][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read [ 473.670568][T24002] ldm_validate_partition_table(): Disk read failed. [ 473.712029][T24002] Dev nbd1: unable to read RDB block 0 [ 473.720523][T25841] block nbd5: Device being setup by another task [ 473.727286][T25834] block nbd5: NBD_DISCONNECT [ 473.736278][T25841] block nbd5: NBD_DISCONNECT [ 473.775716][T25833] block nbd5: Disconnected due to user request. [ 473.785218][T24002] nbd1: unable to read partition table [ 473.794913][T25833] block nbd5: shutting down sockets [ 473.844444][T24002] nbd1: partition table beyond EOD, truncated [ 473.898182][T25824] ldm_validate_partition_table(): Disk read failed. [ 473.918033][T25824] Dev nbd1: unable to read RDB block 0 [ 473.939266][T25824] nbd1: unable to read partition table [ 473.944964][T25824] nbd1: partition table beyond EOD, truncated [ 473.963078][T25870] block nbd4: shutting down sockets [ 473.980659][T25830] ldm_validate_partition_table(): Disk read failed. 06:17:38 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 06:17:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:38 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000080)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r1, 0xa000000}}, 0xfffffe51) 06:17:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x80000) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0xff, 0x89, 0x8, 0x9, 0x0, 0x400, 0x23c24, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff01, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x82, 0xb22, 0x7, 0x3, 0x8, 0x5a2f, 0x4, 0x0, 0xffff, 0x0, 0x3b9}, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xa) [ 473.989325][T25830] Dev nbd1: unable to read RDB block 0 [ 473.995499][T25830] nbd1: unable to read partition table [ 474.002050][T25830] nbd1: partition table beyond EOD, truncated [ 474.029500][T25866] block nbd4: shutting down sockets 06:17:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:38 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000400), 0x2, 0x2) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r0, 0xc0385720, &(0x7f0000000440)) 06:17:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000080)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) [ 474.194860][T25890] ldm_validate_partition_table(): Disk read failed. [ 474.202476][T25890] Dev nbd1: unable to read RDB block 0 [ 474.211720][T25890] nbd1: unable to read partition table [ 474.233777][T25891] block nbd2: shutting down sockets [ 474.238162][T25890] nbd1: partition table beyond EOD, truncated 06:17:38 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000080)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, {0xa, 0x0, 0x0, @private0}, r1}}, 0x48) [ 474.279363][T25886] block nbd5: NBD_DISCONNECT [ 474.313392][T25881] block nbd5: Disconnected due to user request. [ 474.328241][T25898] ldm_validate_partition_table(): Disk read failed. [ 474.344421][T25881] block nbd5: shutting down sockets [ 474.380799][T25905] block nbd4: shutting down sockets [ 474.395866][T25898] Dev nbd1: unable to read RDB block 0 [ 474.406121][T25898] nbd1: unable to read partition table [ 474.422258][ T8437] block nbd2: Receive control failed (result -32) 06:17:38 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000080)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, r1}}, 0x48) [ 474.433515][T25898] nbd1: partition table beyond EOD, truncated [ 474.473561][T22512] block nbd2: shutting down sockets 06:17:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x24080, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0xa0001) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket$inet6(0xa, 0x3, 0x4) bind$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}, 0x1c) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 474.486014][T24002] ldm_validate_partition_table(): Disk read failed. [ 474.500903][T24002] Dev nbd1: unable to read RDB block 0 [ 474.536256][T24002] nbd1: unable to read partition table [ 474.544204][T24002] nbd1: partition table beyond EOD, truncated [ 474.554201][T25905] block nbd4: shutting down sockets [ 474.571791][T25912] block nbd5: Device being setup by another task [ 474.579424][T25886] block nbd5: NBD_DISCONNECT 06:17:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000080)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$binfmt_elf32(r1, &(0x7f0000000280)=ANY=[], 0xfffffd6d) [ 474.584662][T25886] block nbd5: Send disconnect failed -32 [ 474.601826][T25886] block nbd5: Disconnected due to user request. [ 474.608236][T25886] block nbd5: shutting down sockets [ 474.614537][T24002] ldm_validate_partition_table(): Disk read failed. 06:17:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000004cc0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004b40)=[{{&(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000000240)=""/236, 0xec}, {&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/153, 0x99}, {&(0x7f0000000480)=""/60, 0x3c}, {&(0x7f00000004c0)=""/56, 0x38}], 0x7, &(0x7f0000000580)=""/173, 0xad}, 0x80000001}, {{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000000640)=""/153, 0x99}, {&(0x7f0000000740)=""/82, 0x52}, {&(0x7f00000007c0)=""/224, 0xe0}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/209, 0xd1}], 0x5}, 0x4}, {{&(0x7f0000001a40)=@un=@abs, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001ac0)=""/181, 0xb5}, {&(0x7f0000001b80)=""/238, 0xee}, {&(0x7f0000001c80)}, {&(0x7f0000001cc0)=""/143, 0x8f}, {&(0x7f0000001d80)=""/130, 0x82}, {&(0x7f0000001e40)=""/119, 0x77}, {&(0x7f0000001ec0)=""/213, 0xd5}], 0x7, &(0x7f0000002040)=""/79, 0x4f}, 0x5}, {{&(0x7f00000020c0)=@x25, 0x80, &(0x7f00000045c0)=[{&(0x7f0000002140)=""/250, 0xfa}, {&(0x7f0000002240)=""/188, 0xbc}, {&(0x7f0000002300)=""/183, 0xb7}, {&(0x7f00000023c0)=""/250, 0xfa}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/4096, 0x1000}, {&(0x7f00000044c0)=""/78, 0x4e}, {&(0x7f0000004540)=""/70, 0x46}], 0x8}, 0x2}, {{&(0x7f0000004640)=@tipc=@id, 0x80, &(0x7f00000046c0), 0x0, &(0x7f0000004700)=""/10, 0xa}, 0xff}, {{&(0x7f0000004740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @multicast1}}}}, 0x80, &(0x7f0000004a80)=[{&(0x7f00000047c0)=""/164, 0xa4}, {&(0x7f0000004880)=""/6, 0x6}, {&(0x7f00000048c0)=""/49, 0x31}, {&(0x7f0000004900)=""/163, 0xa3}, {&(0x7f00000049c0)=""/71, 0x47}, {&(0x7f0000004a40)=""/7, 0x7}], 0x6, &(0x7f0000004b00)=""/21, 0x15}, 0x20}], 0x6, 0x12141, &(0x7f0000004d00)={r2, r3+60000000}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001c80), 0x400000, 0x0) sendmsg$nl_route(r5, &(0x7f0000004dc0)={&(0x7f00000046c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000004d80)={&(0x7f0000004fc0)=ANY=[@ANYBLOB="180000005600000325bd7000ffdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x18}, 0x1, 0x0, 0x0, 0x8001}, 0x48804) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r6, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) clock_gettime(0x0, &(0x7f0000004d40)={0x0, 0x0}) mq_timedreceive(r6, &(0x7f0000004ec0)=""/154, 0x9a, 0x1, &(0x7f0000004f80)={r7, r8+60000000}) r9 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r9, 0xab03) r10 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r11 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x206000, 0x0) ioctl$NBD_CLEAR_SOCK(r11, 0xab04) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r10, 0x0) preadv(r10, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 474.659424][T24002] Dev nbd1: unable to read RDB block 0 06:17:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000000), 0x0, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:39 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getpeername$inet6(r0, 0x0, 0x0) 06:17:39 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x580, 0x2e0, 0x0, 0x118, 0x0, 0x210, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x6, 0x0, {[{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@local, @ipv4=@multicast2}}}, {{@ipv6={@empty, @local, [], [], 'veth0_macvtap\x00', 'macvlan0\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @HL={0x28}}, {{@ipv6={@private2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], [], 'gretap0\x00', 'macvlan0\x00'}, 0x0, 0xa8, 0xd0}, @inet=@DSCP={0x28}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={{0x30}}]}, @inet=@DSCP={0x28}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5e0) [ 474.708222][T24002] nbd1: unable to read partition table [ 474.741664][T24002] nbd1: partition table beyond EOD, truncated 06:17:39 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@mcast1, @loopback, @mcast2, 0x0, 0x0, 0x0, 0x100, 0x1, 0x200}) [ 474.865042][T25930] block nbd2: shutting down sockets [ 474.900387][T24002] ldm_validate_partition_table(): Disk read failed. [ 474.947925][T24002] Dev nbd1: unable to read RDB block 0 [ 474.965622][T25941] x_tables: duplicate underflow at hook 1 [ 474.977097][T25942] block nbd4: shutting down sockets [ 475.052358][T24002] nbd1: unable to read partition table [ 475.052427][T25945] block nbd4: Could not allocate knbd recv work queue. 06:17:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) openat(r4, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r6 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x6, 0xd, 0x0, 0x540000) sendmsg$nl_route(r6, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv6_newnexthop={0x3c, 0x68, 0x368d42a922230fde, 0x70bd25, 0x25dfdbfb, {0xa, 0x0, 0x3, 0x0, 0x2e}, [@NHA_GATEWAY={0x14, 0x6, @in6_addr=@local}, @NHA_ENCAP={0x10, 0x8, 0x0, 0x1, @ILA_ATTR_LOCATOR={0xc, 0x1, 0x100}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:39 executing program 3: syz_open_dev$evdev(&(0x7f00000000c0), 0xffffffffffffffff, 0x0) [ 475.098474][T24002] nbd1: partition table beyond EOD, truncated [ 475.106509][T25948] ldm_validate_partition_table(): Disk read failed. 06:17:39 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) inotify_add_watch(r0, 0x0, 0x80000600) [ 475.144174][T25945] block nbd4: shutting down sockets [ 475.150351][T25948] Dev nbd1: unable to read RDB block 0 06:17:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 475.196490][T25948] nbd1: unable to read partition table [ 475.218498][T25948] nbd1: partition table beyond EOD, truncated [ 475.227239][T24002] ldm_validate_partition_table(): Disk read failed. [ 475.243411][T24002] Dev nbd1: unable to read RDB block 0 [ 475.279330][T24002] nbd1: unable to read partition table [ 475.307970][T24002] nbd1: partition table beyond EOD, truncated 06:17:39 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{0x6, 0xac, 0x80}, {0x9, 0x14, 0xc9, 0x9}]}) [ 475.346156][T25949] ldm_validate_partition_table(): Disk read failed. [ 475.362386][T25949] Dev nbd1: unable to read RDB block 0 06:17:39 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x0, 0x6e6bb0, 0x0, 0x0, 0x0, 0x4}, {{@in=@local}, 0x0, @in=@private}}, 0xe8) [ 475.393767][T25949] nbd1: unable to read partition table [ 475.409302][T25949] nbd1: partition table beyond EOD, truncated [ 475.424684][T25948] ldm_validate_partition_table(): Disk read failed. [ 475.451357][T25959] block nbd2: shutting down sockets [ 475.464717][T25948] Dev nbd1: unable to read RDB block 0 [ 475.482333][T25962] block nbd4: shutting down sockets [ 475.506423][T25948] nbd1: unable to read partition table [ 475.524244][T25948] nbd1: partition table beyond EOD, truncated [ 475.609813][T25972] block nbd4: shutting down sockets [ 475.619310][T25962] block nbd4: Could not allocate knbd recv work queue. 06:17:40 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x39}}, 0x1c) 06:17:40 executing program 3: syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, 0x0, 0x0) 06:17:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x500) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r4, 0x0) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={0xffffffffffffffff}, 0x4) preadv(r5, &(0x7f0000000280), 0x0, 0xd9b, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 06:17:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x6, 0xd, 0x0, 0x540000) signalfd4(r5, &(0x7f00000000c0)={[0x3f]}, 0x8, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:40 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) accept4$inet6(r0, 0x0, 0x0, 0x1800) 06:17:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x8010, r3, 0xffffd000) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x206440, 0x0) bind$netlink(r4, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfc, 0x800000}, 0xc) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 475.847610][T25984] ldm_validate_partition_table(): Disk read failed. 06:17:40 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000180)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "a369af", "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"}}, 0x110) 06:17:40 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) [ 475.904355][T25984] Dev nbd1: unable to read RDB block 0 [ 475.931722][T25984] nbd1: unable to read partition table 06:17:40 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f00000003c0)={0xf, 0x8}, 0x10) [ 475.950844][T25984] nbd1: partition table beyond EOD, truncated [ 475.968288][T24002] ldm_validate_partition_table(): Disk read failed. [ 475.986424][T25996] block nbd4: shutting down sockets [ 475.992560][T24002] Dev nbd1: unable to read RDB block 0 [ 475.998863][T25997] block nbd2: shutting down sockets [ 476.031862][T24002] nbd1: unable to read partition table [ 476.052625][T24002] nbd1: partition table beyond EOD, truncated [ 476.078745][T25989] ldm_validate_partition_table(): Disk read failed. [ 476.079374][T25989] Dev nbd1: unable to read RDB block 0 [ 476.114334][T25989] nbd1: unable to read partition table [ 476.124415][T25989] nbd1: partition table beyond EOD, truncated [ 476.134333][T24002] ldm_validate_partition_table(): Disk read failed. [ 476.144809][T24002] Dev nbd1: unable to read RDB block 0 [ 476.156596][T24002] nbd1: unable to read partition table [ 476.160398][T10345] block nbd2: Receive control failed (result -32) [ 476.167515][T24002] nbd1: partition table beyond EOD, truncated [ 476.176149][T25997] block nbd2: shutting down sockets [ 476.182820][T26010] block nbd4: shutting down sockets 06:17:40 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000600), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000008c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x111}}, 0x20) 06:17:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r4 = signalfd(r0, &(0x7f0000000100)={[0x40000000000]}, 0x8) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:40 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2}, 0x40) [ 476.219903][T25984] ldm_validate_partition_table(): Disk read failed. [ 476.235874][T25984] Dev nbd1: unable to read RDB block 0 [ 476.259750][T25984] nbd1: unable to read partition table 06:17:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1800003, 0x12, r2, 0x9991b000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x200080, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x6, 0xd, 0x0, 0x540000) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) 06:17:40 executing program 3: syz_open_dev$ndb(&(0x7f0000000b00), 0x0, 0x24001) [ 476.311106][T25984] nbd1: partition table beyond EOD, truncated [ 476.376408][T25995] ldm_validate_partition_table(): Disk read failed. [ 476.390185][T25995] Dev nbd1: unable to read RDB block 0 [ 476.412062][T25995] nbd1: unable to read partition table [ 476.429379][T25995] nbd1: partition table beyond EOD, truncated 06:17:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1, 0x200) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x9) 06:17:40 executing program 5: wait4(0x0, 0x0, 0x0, &(0x7f0000000040)) 06:17:40 executing program 0: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) clone3(&(0x7f0000000500)={0x14004000, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380), {}, &(0x7f00000003c0)=""/77, 0x4d, &(0x7f0000000440)=""/86, &(0x7f00000004c0)=[0x0], 0x1, {r0}}, 0x58) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) 06:17:40 executing program 3: select(0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) 06:17:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 476.592911][T26028] block nbd2: shutting down sockets 06:17:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 06:17:41 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x0, 0x0, 0x401}, 0x40) [ 476.768617][T26039] ldm_validate_partition_table(): Disk read failed. [ 476.825022][T26039] Dev nbd1: unable to read RDB block 0 [ 476.846042][T26048] block nbd4: shutting down sockets [ 476.870821][T26039] nbd1: unable to read partition table 06:17:41 executing program 0: socket$inet6(0xa, 0x0, 0x3ff) [ 476.913716][T26039] nbd1: partition table beyond EOD, truncated 06:17:41 executing program 5: syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000940)) [ 476.963817][T26045] ldm_validate_partition_table(): Disk read failed. [ 476.981168][T26045] Dev nbd1: unable to read RDB block 0 [ 476.987829][T26045] nbd1: unable to read partition table 06:17:41 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) recvmsg(r0, &(0x7f0000001e40)={0x0, 0x0, 0x0}, 0x40000040) [ 477.029073][ T8437] block nbd4: Receive control failed (result -32) [ 477.052566][T26061] block nbd2: shutting down sockets [ 477.065122][T22430] block nbd4: shutting down sockets [ 477.066011][T26045] nbd1: partition table beyond EOD, truncated 06:17:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x5) preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000010c0)=""/4093, 0xffd}], 0x1, 0x8ffe, 0x0) r5 = open_tree(r3, &(0x7f0000000000)='./file0\x00', 0x81101) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) [ 477.172676][T24002] ldm_validate_partition_table(): Disk read failed. [ 477.188242][T24002] Dev nbd1: unable to read RDB block 0 [ 477.197274][T26061] block nbd2: Could not allocate knbd recv work queue. [ 477.216711][T26061] block nbd2: shutting down sockets 06:17:41 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x9}]}) [ 477.239780][T24002] nbd1: unable to read partition table [ 477.264050][T24002] nbd1: partition table beyond EOD, truncated [ 477.298230][T26039] ldm_validate_partition_table(): Disk read failed. [ 477.319116][T26039] Dev nbd1: unable to read RDB block 0 [ 477.342439][T26039] nbd1: unable to read partition table [ 477.373241][T26039] nbd1: partition table beyond EOD, truncated [ 477.389733][T24002] ldm_validate_partition_table(): Disk read failed. [ 477.401877][T24002] Dev nbd1: unable to read RDB block 0 [ 477.415514][T24002] nbd1: unable to read partition table [ 477.431607][T24002] nbd1: partition table beyond EOD, truncated [ 477.459762][T26045] ldm_validate_partition_table(): Disk read failed. [ 477.470611][T26045] Dev nbd1: unable to read RDB block 0 06:17:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 06:17:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14}, 0x14}}, 0x0) 06:17:41 executing program 5: openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000002100), 0x8240, 0x0) [ 477.471387][T26079] nbd4: detected capacity change from 0 to 10 [ 477.476765][T26045] nbd1: unable to read partition table [ 477.488762][T26045] nbd1: partition table beyond EOD, truncated 06:17:41 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@remote}, 0x0, @in6=@dev}}, 0xe8) 06:17:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) bind$alg(r4, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) 06:17:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0}}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) 06:17:42 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@empty, @loopback, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x20, 0x5e}) [ 477.765552][T26096] block nbd2: shutting down sockets [ 477.785212][T26099] ldm_validate_partition_table(): Disk read failed. 06:17:42 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) bind$inet6(r0, 0x0, 0x0) [ 477.846436][T26099] Dev nbd1: unable to read RDB block 0 [ 477.872073][T26099] nbd1: unable to read partition table [ 477.880216][T26096] block nbd2: Could not allocate knbd recv work queue. 06:17:42 executing program 3: syz_genetlink_get_family_id$ipvs(&(0x7f0000000200), 0xffffffffffffffff) [ 477.894217][T26099] nbd1: partition table beyond EOD, truncated [ 477.899070][T26096] block nbd2: shutting down sockets [ 477.946333][T26102] ldm_validate_partition_table(): Disk read failed. [ 477.985163][T26102] Dev nbd1: unable to read RDB block 0 06:17:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 478.005830][T26102] nbd1: unable to read partition table [ 478.046984][T26102] nbd1: partition table beyond EOD, truncated [ 478.091082][T24002] ldm_validate_partition_table(): Disk read failed. [ 478.109216][T24002] Dev nbd1: unable to read RDB block 0 [ 478.137774][T24002] nbd1: unable to read partition table [ 478.153411][T24002] nbd1: partition table beyond EOD, truncated [ 478.175659][T24002] ldm_validate_partition_table(): Disk read failed. [ 478.184394][T24002] Dev nbd1: unable to read RDB block 0 [ 478.192131][T24002] nbd1: unable to read partition table [ 478.199638][T24002] nbd1: partition table beyond EOD, truncated [ 478.207755][T26099] ldm_validate_partition_table(): Disk read failed. [ 478.239372][T26099] Dev nbd1: unable to read RDB block 0 [ 478.250105][T26099] nbd1: unable to read partition table [ 478.255915][T26099] nbd1: partition table beyond EOD, truncated [ 478.275640][T26102] ldm_validate_partition_table(): Disk read failed. [ 478.288492][ T2138] print_req_error: 503 callbacks suppressed [ 478.288509][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 478.318819][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 478.329891][ T2138] buffer_io_error: 498 callbacks suppressed [ 478.329905][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 478.345909][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 478.356856][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 478.378742][T26102] Dev nbd1: unable to read RDB block 0 [ 478.386972][ T2020] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 478.398076][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read [ 478.413583][ T2020] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 478.424503][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read [ 478.435192][ T2020] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 478.446580][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read [ 478.456446][T26102] nbd1: unable to read partition table [ 478.463722][T26102] nbd1: partition table beyond EOD, truncated [ 478.544846][ T2020] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 478.556141][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read [ 478.566130][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 478.578037][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 478.586477][ T2138] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 478.597476][ T2138] Buffer I/O error on dev nbd1, logical block 0, async page read [ 478.606652][ T2020] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 478.618290][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read [ 478.627122][ T2020] Buffer I/O error on dev nbd1, logical block 0, async page read [ 478.641068][T24002] ldm_validate_partition_table(): Disk read failed. [ 478.659871][T24002] Dev nbd1: unable to read RDB block 0 [ 478.678117][T24002] nbd1: unable to read partition table [ 478.686229][T24002] nbd1: partition table beyond EOD, truncated [ 478.720955][T24002] ldm_validate_partition_table(): Disk read failed. [ 478.742560][T24002] Dev nbd1: unable to read RDB block 0 [ 478.752371][T24002] nbd1: unable to read partition table [ 478.824217][T24002] nbd1: partition table beyond EOD, truncated [ 478.884165][T24002] ldm_validate_partition_table(): Disk read failed. [ 478.897623][T24002] Dev nbd1: unable to read RDB block 0 [ 478.925402][T24002] nbd1: unable to read partition table [ 478.936928][T24002] nbd1: partition table beyond EOD, truncated [ 479.010345][T24002] ldm_validate_partition_table(): Disk read failed. [ 479.069122][T24002] Dev nbd1: unable to read RDB block 0 [ 479.099048][T24002] nbd1: unable to read partition table [ 479.104844][T24002] nbd1: partition table beyond EOD, truncated [ 479.202293][T24002] ldm_validate_partition_table(): Disk read failed. [ 479.249332][T24002] Dev nbd1: unable to read RDB block 0 [ 479.256877][T24002] nbd1: unable to read partition table [ 479.297640][T24002] nbd1: partition table beyond EOD, truncated [ 479.366761][T24002] ldm_validate_partition_table(): Disk read failed. [ 479.402873][T24002] Dev nbd1: unable to read RDB block 0 [ 479.415813][T24002] nbd1: unable to read partition table [ 479.422599][T24002] nbd1: partition table beyond EOD, truncated [ 479.520874][T24002] ldm_validate_partition_table(): Disk read failed. [ 479.542290][T24002] Dev nbd1: unable to read RDB block 0 [ 479.548292][T24002] nbd1: unable to read partition table [ 479.555711][T24002] nbd1: partition table beyond EOD, truncated [ 479.606160][T24002] ldm_validate_partition_table(): Disk read failed. [ 479.634005][T24002] Dev nbd1: unable to read RDB block 0 [ 479.642981][T24002] nbd1: unable to read partition table [ 479.677388][T24002] nbd1: partition table beyond EOD, truncated [ 479.743675][T24002] ldm_validate_partition_table(): Disk read failed. [ 479.779554][T24002] Dev nbd1: unable to read RDB block 0 [ 479.791105][T24002] nbd1: unable to read partition table [ 479.801291][T24002] nbd1: partition table beyond EOD, truncated [ 479.857566][T24002] ldm_validate_partition_table(): Disk read failed. [ 479.864943][T24002] Dev nbd1: unable to read RDB block 0 [ 479.913932][T24002] nbd1: unable to read partition table [ 479.939651][T24002] nbd1: partition table beyond EOD, truncated [ 480.009401][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.018218][T24002] Dev nbd1: unable to read RDB block 0 [ 480.025687][T24002] nbd1: unable to read partition table [ 480.053108][T24002] nbd1: partition table beyond EOD, truncated [ 480.111000][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.119586][T24002] Dev nbd1: unable to read RDB block 0 [ 480.149040][T24002] nbd1: unable to read partition table [ 480.154723][T24002] nbd1: partition table beyond EOD, truncated [ 480.182495][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.208276][T24002] Dev nbd1: unable to read RDB block 0 [ 480.216700][T24002] nbd1: unable to read partition table [ 480.237126][T26072] block nbd4: shutting down sockets [ 480.255871][T24002] nbd1: partition table beyond EOD, truncated [ 480.320055][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.341708][T24002] Dev nbd1: unable to read RDB block 0 [ 480.359100][T24002] nbd1: unable to read partition table [ 480.364781][T24002] nbd1: partition table beyond EOD, truncated [ 480.432717][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.449029][T24002] Dev nbd1: unable to read RDB block 0 [ 480.455023][T24002] nbd1: unable to read partition table [ 480.461573][T24002] nbd1: partition table beyond EOD, truncated [ 480.473482][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.481131][T24002] Dev nbd1: unable to read RDB block 0 [ 480.487068][T24002] nbd1: unable to read partition table [ 480.493768][T24002] nbd1: partition table beyond EOD, truncated [ 480.512436][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.529212][T24002] Dev nbd1: unable to read RDB block 0 [ 480.548871][T24002] nbd1: unable to read partition table [ 480.554567][T24002] nbd1: partition table beyond EOD, truncated [ 480.580933][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.599715][T24002] Dev nbd1: unable to read RDB block 0 [ 480.618860][T24002] nbd1: unable to read partition table [ 480.625234][T24002] nbd1: partition table beyond EOD, truncated [ 480.663051][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.679112][T24002] Dev nbd1: unable to read RDB block 0 [ 480.685586][T24002] nbd1: unable to read partition table [ 480.698672][T24002] nbd1: partition table beyond EOD, truncated [ 480.731220][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.748837][T24002] Dev nbd1: unable to read RDB block 0 [ 480.754763][T24002] nbd1: unable to read partition table [ 480.767354][T24002] nbd1: partition table beyond EOD, truncated [ 480.815960][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.848094][T24002] Dev nbd1: unable to read RDB block 0 [ 480.858876][T24002] nbd1: unable to read partition table [ 480.864561][T24002] nbd1: partition table beyond EOD, truncated [ 480.925070][T24002] ldm_validate_partition_table(): Disk read failed. [ 480.969792][T24002] Dev nbd1: unable to read RDB block 0 [ 480.989237][T24002] nbd1: unable to read partition table [ 480.994917][T24002] nbd1: partition table beyond EOD, truncated [ 481.090079][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.098222][T24002] Dev nbd1: unable to read RDB block 0 [ 481.106545][T24002] nbd1: unable to read partition table [ 481.113641][T24002] nbd1: partition table beyond EOD, truncated [ 481.127854][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.138090][T24002] Dev nbd1: unable to read RDB block 0 [ 481.145641][T24002] nbd1: unable to read partition table [ 481.152076][T24002] nbd1: partition table beyond EOD, truncated [ 481.170861][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.179823][T24002] Dev nbd1: unable to read RDB block 0 [ 481.186063][T24002] nbd1: unable to read partition table [ 481.193794][T24002] nbd1: partition table beyond EOD, truncated [ 481.210728][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.220798][T24002] Dev nbd1: unable to read RDB block 0 [ 481.226832][T24002] nbd1: unable to read partition table [ 481.234623][T24002] nbd1: partition table beyond EOD, truncated [ 481.253302][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.260792][T24002] Dev nbd1: unable to read RDB block 0 [ 481.266916][T24002] nbd1: unable to read partition table [ 481.274780][T24002] nbd1: partition table beyond EOD, truncated [ 481.288193][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.296465][T24002] Dev nbd1: unable to read RDB block 0 [ 481.303344][T24002] nbd1: unable to read partition table [ 481.310129][T24002] nbd1: partition table beyond EOD, truncated [ 481.328253][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.336013][T24002] Dev nbd1: unable to read RDB block 0 [ 481.345143][T24002] nbd1: unable to read partition table [ 481.351812][T24002] nbd1: partition table beyond EOD, truncated [ 481.364193][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.371662][T24002] Dev nbd1: unable to read RDB block 0 [ 481.377593][T24002] nbd1: unable to read partition table [ 481.385234][T24002] nbd1: partition table beyond EOD, truncated [ 481.403587][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.419610][T24002] Dev nbd1: unable to read RDB block 0 [ 481.425606][T24002] nbd1: unable to read partition table [ 481.433676][T24002] nbd1: partition table beyond EOD, truncated [ 481.447973][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.457101][T24002] Dev nbd1: unable to read RDB block 0 [ 481.463910][T24002] nbd1: unable to read partition table [ 481.470557][T24002] nbd1: partition table beyond EOD, truncated [ 481.487851][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.496873][T24002] Dev nbd1: unable to read RDB block 0 [ 481.503877][T24002] nbd1: unable to read partition table [ 481.510912][T24002] nbd1: partition table beyond EOD, truncated [ 481.522903][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.531811][T24002] Dev nbd1: unable to read RDB block 0 [ 481.537960][T24002] nbd1: unable to read partition table [ 481.547880][T24002] nbd1: partition table beyond EOD, truncated [ 481.586155][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.596784][T24002] Dev nbd1: unable to read RDB block 0 [ 481.615004][T24002] nbd1: unable to read partition table [ 481.624556][T24002] nbd1: partition table beyond EOD, truncated [ 481.653415][T24002] ldm_validate_partition_table(): Disk read failed. [ 481.669920][T24002] Dev nbd1: unable to read RDB block 0 [ 481.676774][T24002] nbd1: unable to read partition table [ 481.688507][T24002] nbd1: partition table beyond EOD, truncated [ 501.170571][ T3235] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.176936][ T3235] ieee802154 phy1 wpan1: encryption failed: -22 [ 508.208845][ T2020] block nbd4: Possible stuck request ffff8880899b0000: control (read@0,4096B). Runtime 30 seconds [ 538.278726][ T2020] block nbd4: Possible stuck request ffff8880899b0000: control (read@0,4096B). Runtime 60 seconds [ 562.610024][ T3235] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.616504][ T3235] ieee802154 phy1 wpan1: encryption failed: -22 [ 568.369193][ T2020] block nbd4: Possible stuck request ffff8880899b0000: control (read@0,4096B). Runtime 90 seconds [ 598.449172][ T2020] block nbd4: Possible stuck request ffff8880899b0000: control (read@0,4096B). Runtime 120 seconds [ 624.041022][ T3235] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.047498][ T3235] ieee802154 phy1 wpan1: encryption failed: -22 [ 628.528974][ T2020] block nbd4: Possible stuck request ffff8880899b0000: control (read@0,4096B). Runtime 150 seconds [ 629.169322][ T1631] INFO: task systemd-udevd:22783 blocked for more than 143 seconds. [ 629.178254][ T1631] Not tainted 5.13.0-rc2-syzkaller #0 [ 629.185172][ T1631] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 629.194778][ T1631] task:systemd-udevd state:D stack:24112 pid:22783 ppid: 4848 flags:0x00004000 [ 629.207207][ T1631] Call Trace: [ 629.212504][ T1631] __schedule+0xb98/0x1120 [ 629.217007][ T1631] ? release_firmware_map_entry+0x181/0x181 [ 629.224571][ T1631] ? preempt_schedule+0x14a/0x170 [ 629.230608][ T1631] ? schedule_preempt_disabled+0x20/0x20 [ 629.236263][ T1631] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 629.245548][ T1631] ? print_irqtrace_events+0x220/0x220 [ 629.251429][ T1631] ? _raw_spin_lock_irq+0xba/0xf0 [ 629.256489][ T1631] schedule+0x14b/0x200 [ 629.261862][ T1631] io_schedule+0x83/0x100 [ 629.266251][ T1631] wait_on_page_bit_common+0x97a/0x1030 [ 629.273136][ T1631] ? wait_on_page_bit+0x50/0x50 [ 629.277993][ T1631] ? rcu_lock_release+0x20/0x20 [ 629.284840][ T1631] ? blkdev_direct_IO+0x150/0x150 [ 629.290982][ T1631] ? block_is_partially_uptodate+0x2f0/0x2f0 [ 629.297105][ T1631] ? add_to_page_cache_locked+0x40/0x40 [ 629.303830][ T1631] wait_on_page_read+0x19d/0x430 [ 629.310058][ T1631] do_read_cache_page+0xb1b/0xe10 [ 629.315117][ T1631] read_part_sector+0x11f/0x310 [ 629.322476][ T1631] adfspart_check_ICS+0xa7/0x6d0 [ 629.327461][ T1631] ? snprintf+0xc0/0x110 [ 629.333560][ T1631] ? adfspart_check_ADFS+0x410/0x410 [ 629.340154][ T1631] ? snprintf+0xc0/0x110 [ 629.344577][ T1631] ? vscnprintf+0x80/0x80 [ 629.350830][ T1631] ? __vmalloc_node_range+0x634/0x860 [ 629.356308][ T1631] ? vsnprintf+0x1caa/0x1d60 [ 629.362027][ T1631] ? vsnprintf+0x19e/0x1d60 [ 629.366556][ T1631] ? vscnprintf+0x80/0x80 [ 629.371439][ T1631] blk_add_partitions+0x420/0x11c0 [ 629.376610][ T1631] bdev_disk_changed+0x47e/0x5b0 [ 629.382316][ T1631] __blkdev_get+0x4e6/0xa50 [ 629.386867][ T1631] blkdev_get_by_dev+0xf9/0x640 [ 629.392225][ T1631] blkdev_open+0x132/0x2c0 [ 629.396673][ T1631] ? block_ioctl+0xf0/0xf0 [ 629.402283][ T1631] do_dentry_open+0x7cb/0x1010 [ 629.407101][ T1631] path_openat+0x28e6/0x39b0 [ 629.414050][ T1631] ? do_filp_open+0x460/0x460 [ 629.418983][ T1631] ? alloc_fd+0x5eb/0x690 [ 629.423585][ T1631] ? rcu_read_lock_sched_held+0x87/0x110 [ 629.430309][ T1631] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 629.436344][ T1631] do_filp_open+0x221/0x460 [ 629.442830][ T1631] ? vfs_tmpfile+0x230/0x230 [ 629.447459][ T1631] ? alloc_fd+0x5eb/0x690 [ 629.452414][ T1631] ? do_raw_spin_unlock+0x134/0x8a0 [ 629.457884][ T1631] ? _raw_spin_unlock+0x24/0x40 [ 629.463567][ T1631] ? alloc_fd+0x5eb/0x690 [ 629.467984][ T1631] do_sys_openat2+0x124/0x460 [ 629.474398][ T1631] ? __context_tracking_exit+0x7a/0xd0 [ 629.481161][ T1631] ? do_sys_open+0x220/0x220 [ 629.486047][ T1631] __x64_sys_open+0x221/0x270 [ 629.492858][ T1631] ? do_sys_openat2+0x460/0x460 [ 629.497750][ T1631] ? __secure_computing+0x19b/0x320 [ 629.503434][ T1631] ? syscall_enter_from_user_mode+0xf0/0x1c0 [ 629.510915][ T1631] do_syscall_64+0x3f/0xb0 [ 629.515981][ T1631] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 629.523056][ T1631] RIP: 0033:0x7f19131c3840 [ 629.527476][ T1631] RSP: 002b:00007ffdd14e12e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 629.536792][ T1631] RAX: ffffffffffffffda RBX: 0000561373ea6a00 RCX: 00007f19131c3840 [ 629.545252][ T1631] RDX: 0000561373b2dfe3 RSI: 00000000000a0800 RDI: 0000561373ea53e0 [ 629.554484][ T1631] RBP: 00007ffdd14e1460 R08: 0000561373b2d670 R09: 0000000000000010 [ 629.563108][ T1631] R10: 0000561373b2dd0c R11: 0000000000000246 R12: 00007ffdd14e13b0 [ 629.571959][ T1631] R13: 0000561373ea5cf0 R14: 0000000000000003 R15: 000000000000000e [ 629.581576][ T1631] INFO: task syz-executor.4:26069 blocked for more than 143 seconds. [ 629.590568][ T1631] Not tainted 5.13.0-rc2-syzkaller #0 [ 629.596519][ T1631] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 629.607397][ T1631] task:syz-executor.4 state:D stack:26384 pid:26069 ppid: 8446 flags:0x00004004 [ 629.617835][ T1631] Call Trace: [ 629.621330][ T1631] __schedule+0xb98/0x1120 [ 629.625921][ T1631] ? release_firmware_map_entry+0x181/0x181 [ 629.632148][ T1631] ? do_raw_spin_lock+0x151/0x8e0 [ 629.637259][ T1631] ? do_raw_spin_unlock+0x134/0x8a0 [ 629.643062][ T1631] schedule+0x14b/0x200 [ 629.647403][ T1631] schedule_preempt_disabled+0xf/0x20 [ 629.655393][ T1631] __mutex_lock_common+0x118f/0x3100 [ 629.661080][ T1631] ? blkdev_put+0x5c/0x440 [ 629.665607][ T1631] ? mutex_lock_io_nested+0x60/0x60 [ 629.671200][ T1631] ? __fsnotify_parent+0x483/0x670 [ 629.676437][ T1631] mutex_lock_nested+0x1a/0x20 [ 629.681556][ T1631] blkdev_put+0x5c/0x440 [ 629.685935][ T1631] blkdev_close+0x7a/0xa0 [ 629.690707][ T1631] ? blkdev_open+0x2c0/0x2c0 [ 629.695420][ T1631] __fput+0x352/0x7b0 [ 629.700722][ T1631] task_work_run+0x146/0x1c0 [ 629.705438][ T1631] exit_to_user_mode_prepare+0x10b/0x200 [ 629.713235][ T1631] ? trace_irq_disable_rcuidle+0x11/0x170 [ 629.720015][ T1631] syscall_exit_to_user_mode+0x26/0x70 [ 629.725922][ T1631] do_syscall_64+0x4b/0xb0 [ 629.730794][ T1631] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 629.736772][ T1631] RIP: 0033:0x4193eb [ 629.741045][ T1631] RSP: 002b:00007ffdfa959420 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 629.749938][ T1631] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004193eb [ 629.758064][ T1631] RDX: 0000001b32e22a4c RSI: ffffffff813a5b0d RDI: 0000000000000003 [ 629.768030][ T1631] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000001b32e22060 [ 629.776486][ T1631] R10: 000000000000135f R11: 0000000000000293 R12: 000000000056cb00 [ 629.785341][ T1631] R13: 000000000056cb00 R14: 000000000056bf80 R15: 000000000007488b [ 629.793900][ T1631] ? __cpu_to_node+0x3d/0xe0 [ 629.798685][ T1631] [ 629.798685][ T1631] Showing all locks held in the system: [ 629.807183][ T1631] 3 locks held by kworker/u4:1/25: [ 629.813833][ T1631] 1 lock held by khungtaskd/1631: [ 629.820560][ T1631] #0: ffffffff8cf15c40 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 629.830718][ T1631] 1 lock held by in:imklog/8093: [ 629.835756][ T1631] #0: ffff888019cdc0f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x24e/0x2f0 [ 629.846263][ T1631] 1 lock held by systemd-udevd/22783: [ 629.852280][ T1631] #0: ffff8881455caea0 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0xee/0x640 [ 629.862695][ T1631] 1 lock held by syz-executor.4/26069: [ 629.868250][ T1631] #0: ffff8881455caea0 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_put+0x5c/0x440 [ 629.878173][ T1631] [ 629.883158][ T1631] ============================================= [ 629.883158][ T1631] [ 629.891768][ T1631] NMI backtrace for cpu 1 [ 629.896174][ T1631] CPU: 1 PID: 1631 Comm: khungtaskd Not tainted 5.13.0-rc2-syzkaller #0 [ 629.904490][ T1631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 629.914528][ T1631] Call Trace: [ 629.917797][ T1631] dump_stack+0x202/0x31e [ 629.922126][ T1631] ? show_regs_print_info+0x12/0x12 [ 629.927339][ T1631] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 629.933064][ T1631] ? printk+0xc0/0x108 [ 629.937182][ T1631] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 629.942891][ T1631] ? wake_up_klogd+0xb2/0xf0 [ 629.947470][ T1631] ? hw_nmi_get_sample_period+0x50/0x60 [ 629.953016][ T1631] nmi_cpu_backtrace+0x16c/0x190 [ 629.957960][ T1631] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 629.964015][ T1631] nmi_trigger_cpumask_backtrace+0x191/0x2f0 [ 629.969999][ T1631] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 629.976073][ T1631] watchdog+0xcfb/0xd40 [ 629.980225][ T1631] ? hungtask_pm_notify+0x50/0x50 [ 629.985238][ T1631] kthread+0x39a/0x3c0 [ 629.989585][ T1631] ? hungtask_pm_notify+0x50/0x50 [ 629.994621][ T1631] ? kthread_blkcg+0xd0/0xd0 [ 629.999220][ T1631] ret_from_fork+0x1f/0x30 [ 630.004561][ T1631] Sending NMI from CPU 1 to CPUs 0: [ 630.010740][ C0] NMI backtrace for cpu 0 [ 630.010748][ C0] CPU: 0 PID: 7 Comm: kworker/0:1 Not tainted 5.13.0-rc2-syzkaller #0 [ 630.010755][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 630.010762][ C0] Workqueue: events nsim_dev_trap_report_work [ 630.010775][ C0] RIP: 0010:__lock_acquire+0xe01/0x6040 [ 630.010782][ C0] Code: 8a 04 00 84 c0 0f 85 ce 1f 00 00 83 3d 17 22 87 0f 00 48 8b 84 24 c8 00 00 00 75 3c 48 63 d8 48 8d 43 3f 48 85 db 48 0f 49 c3 <48> c1 f8 06 48 8d 3c c5 80 cd 26 90 be 08 00 00 00 e8 99 ce 65 00 [ 630.010792][ C0] RSP: 0018:ffffc90000cc7440 EFLAGS: 00000006 [ 630.010800][ C0] RAX: 00000000000000b1 RBX: 00000000000000b1 RCX: ffffffff90e84703 [ 630.010805][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff9026cd90 [ 630.010811][ C0] RBP: ffffc90000cc77d0 R08: dffffc0000000000 R09: fffffbfff204d9b3 [ 630.010817][ C0] R10: fffffbfff204d9b3 R11: 0000000000000000 R12: ffff888012b3c318 [ 630.010823][ C0] R13: ffffc90000cc7760 R14: ffff888012b3b880 R15: ffff888012b3c338 [ 630.010830][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 630.010836][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 630.010841][ C0] CR2: 000000c0227c64e8 CR3: 000000000cc8e000 CR4: 00000000001506f0 [ 630.010847][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 630.010854][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 630.010859][ C0] Call Trace: [ 630.010863][ C0] ? trace_lock_acquire+0x180/0x180 [ 630.010868][ C0] ? rcu_read_lock_sched_held+0x87/0x110 [ 630.010873][ C0] ? trace_lock_acquire+0x180/0x180 [ 630.010877][ C0] ? mark_lock+0x199/0x1eb0 [ 630.010882][ C0] ? lockdep_hardirqs_on_prepare+0x750/0x750 [ 630.010886][ C0] ? __bfs+0x700/0x700 [ 630.010891][ C0] ? mark_lock+0x199/0x1eb0 [ 630.010895][ C0] ? rcu_read_lock_sched_held+0x87/0x110 [ 630.010900][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 630.010905][ C0] lock_acquire+0x17f/0x720 [ 630.010909][ C0] ? _extract_crng+0xf8/0x350 [ 630.010913][ C0] ? read_lock_is_recursive+0x10/0x10 [ 630.010918][ C0] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 630.010922][ C0] ? __lock_acquire+0x6040/0x6040 [ 630.010927][ C0] ? lockdep_hardirqs_off+0x69/0xf0 [ 630.010931][ C0] _raw_spin_lock_irqsave+0xb3/0x100 [ 630.010944][ C0] ? _extract_crng+0xf8/0x350 [ 630.010948][ C0] ? _raw_spin_lock+0x40/0x40 [ 630.010953][ C0] ? rcu_read_lock_sched_held+0x87/0x110 [ 630.010957][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 630.010962][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 630.010967][ C0] ? _raw_spin_unlock+0x40/0x40 [ 630.010971][ C0] _extract_crng+0xf8/0x350 [ 630.010976][ C0] _get_random_bytes+0x1b4/0x230 [ 630.010980][ C0] ? get_random_bytes+0xc0/0xc0 [ 630.010985][ C0] ? skb_put+0x10f/0x1e0 [ 630.010989][ C0] nsim_dev_trap_report_work+0x359/0xb20 [ 630.010993][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 630.010998][ C0] process_one_work+0x833/0x10c0 [ 630.011003][ C0] ? worker_detach_from_pool+0x260/0x260 [ 630.011007][ C0] ? _raw_spin_lock_irqsave+0x100/0x100 [ 630.011012][ C0] ? kthread_data+0x4d/0xc0 [ 630.011016][ C0] ? wq_worker_running+0x8b/0x140 [ 630.011021][ C0] worker_thread+0xac1/0x1300 [ 630.011025][ C0] ? rcu_lock_release+0x20/0x20 [ 630.011029][ C0] kthread+0x39a/0x3c0 [ 630.011033][ C0] ? rcu_lock_release+0x20/0x20 [ 630.011038][ C0] ? kthread_blkcg+0xd0/0xd0 [ 630.011042][ C0] ret_from_fork+0x1f/0x30 [ 630.028828][ T1631] Kernel panic - not syncing: hung_task: blocked tasks [ 630.356647][ T1631] CPU: 1 PID: 1631 Comm: khungtaskd Not tainted 5.13.0-rc2-syzkaller #0 [ 630.364976][ T1631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 630.375033][ T1631] Call Trace: [ 630.378325][ T1631] dump_stack+0x202/0x31e [ 630.382667][ T1631] ? show_regs_print_info+0x12/0x12 [ 630.387870][ T1631] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 630.393621][ T1631] ? lockdep_hardirqs_off+0x69/0xf0 [ 630.398837][ T1631] panic+0x2e1/0x850 [ 630.402737][ T1631] ? _raw_spin_unlock+0x40/0x40 [ 630.407605][ T1631] ? nmi_trigger_cpumask_backtrace+0x236/0x2f0 [ 630.413782][ T1631] ? nmi_panic+0x90/0x90 [ 630.418071][ T1631] ? preempt_schedule_thunk+0x16/0x18 [ 630.423454][ T1631] ? nmi_trigger_cpumask_backtrace+0x236/0x2f0 [ 630.429641][ T1631] ? nmi_trigger_cpumask_backtrace+0x29b/0x2f0 [ 630.435793][ T1631] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2f0 [ 630.441947][ T1631] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 630.448020][ T1631] watchdog+0xd3b/0xd40 [ 630.452276][ T1631] ? hungtask_pm_notify+0x50/0x50 [ 630.457298][ T1631] kthread+0x39a/0x3c0 [ 630.461385][ T1631] ? hungtask_pm_notify+0x50/0x50 [ 630.466409][ T1631] ? kthread_blkcg+0xd0/0xd0 [ 630.471007][ T1631] ret_from_fork+0x1f/0x30 [ 630.476189][ T1631] Kernel Offset: disabled [ 630.480544][ T1631] Rebooting in 86400 seconds..