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"}) [ 342.976670][T11201] nbd2: unable to read partition table [ 342.982901][T11203] loop1: detected capacity change from 0 to 64 [ 342.987600][T11201] ldm_validate_partition_table(): Disk read failed. [ 343.003029][T11203] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing 00:05:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 343.011720][T11201] Dev nbd2: unable to read RDB block 0 [ 343.021984][T11201] nbd2: unable to read partition table [ 343.027913][ T6153] block nbd4: Receive control failed (result -107) [ 343.030295][T11205] block nbd4: NBD_DISCONNECT [ 343.031616][T11205] block nbd4: Send disconnect failed -32 [ 343.039719][T11205] nbd4: detected capacity change from 0 to 4094 [ 343.047636][T11205] block nbd4: Dead connection, failed to find a fallback [ 343.050006][T11205] block nbd4: shutting down sockets 00:05:43 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x4101, 0x0) write$smack_current(r1, 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000080)={r1}, 0x8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 343.076381][T11201] block nbd2: Device being setup by another task [ 343.078791][ T6153] block nbd3: Receive control failed (result -107) [ 343.081002][T11210] nbd3: detected capacity change from 0 to 4094 00:05:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 343.090406][T11207] block nbd3: shutting down sockets [ 343.097465][ T6153] block nbd5: Receive control failed (result -107) [ 343.101116][T11209] block nbd5: NBD_DISCONNECT [ 343.102532][T11209] block nbd5: Send disconnect failed -32 [ 343.104229][T11209] nbd5: detected capacity change from 0 to 4094 [ 343.106453][T11209] block nbd5: Dead connection, failed to find a fallback [ 343.108573][T11209] block nbd5: shutting down sockets [ 343.116647][T11201] block nbd2: Device being setup by another task [ 343.118502][T11201] block nbd2: NBD_DISCONNECT [ 343.120600][ T6153] block nbd0: Receive control failed (result -107) [ 343.124961][T11201] block nbd2: Send disconnect failed -32 [ 343.129008][T11201] block nbd2: Send disconnect failed -32 [ 343.130842][T11217] loop1: detected capacity change from 0 to 64 00:05:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, 0x0, 0x0) 00:05:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 343.146886][T11212] block nbd0: NBD_DISCONNECT [ 343.148096][T11212] block nbd0: Send disconnect failed -32 00:05:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) [ 343.149492][T11212] block nbd0: Send disconnect failed -32 [ 343.152540][T11217] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 343.158415][T11208] block nbd0: Disconnected due to user request. [ 343.161128][T11208] block nbd0: shutting down sockets [ 343.170341][ T6153] block nbd4: Receive control failed (result -107) [ 343.172727][T11216] block nbd4: NBD_DISCONNECT [ 343.188389][T11216] block nbd4: Send disconnect failed -32 [ 343.199932][T11216] nbd4: detected capacity change from 0 to 4094 [ 343.210233][T11216] block nbd4: Dead connection, failed to find a fallback 00:05:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 343.223480][T11216] block nbd4: shutting down sockets 00:05:43 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 343.243834][ T6153] block nbd5: Receive control failed (result -107) [ 343.245543][ T6153] block nbd3: Receive control failed (result -107) [ 343.246001][T11220] block nbd5: NBD_DISCONNECT [ 343.248685][T11223] nbd3: detected capacity change from 0 to 4094 [ 343.250444][T11220] block nbd5: Send disconnect failed -32 [ 343.262904][T11219] block nbd3: shutting down sockets [ 343.265708][T11220] nbd5: detected capacity change from 0 to 4094 [ 343.272802][T11220] block nbd5: Dead connection, failed to find a fallback [ 343.277123][T11229] loop1: detected capacity change from 0 to 64 [ 343.280571][T11229] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 343.283040][T11220] block nbd5: shutting down sockets [ 343.284976][ T6153] block nbd2: Receive control failed (result -107) 00:05:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) 00:05:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000001200)={r4, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 343.339779][T11222] block nbd2: NBD_DISCONNECT [ 343.341073][T11222] block nbd2: Send disconnect failed -32 [ 343.347972][T11222] block nbd2: Send disconnect failed -32 00:05:43 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") (async, rerun: 32) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) (rerun: 32) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) (async, rerun: 64) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) (rerun: 64) [ 343.358495][ T6153] block nbd0: Receive control failed (result -107) 00:05:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 343.373992][T11222] nbd2: detected capacity change from 0 to 4094 [ 343.377477][T11221] block nbd2: Disconnected due to user request. [ 343.378915][T11221] block nbd2: shutting down sockets [ 343.387438][T11230] block nbd0: NBD_DISCONNECT [ 343.388594][T11230] block nbd0: Send disconnect failed -32 [ 343.389922][T11230] block nbd0: Send disconnect failed -32 [ 343.391897][T11239] loop1: detected capacity change from 0 to 64 [ 343.402480][ T6153] block nbd3: Receive control failed (result -107) [ 343.403947][T11227] block nbd0: Disconnected due to user request. 00:05:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) [ 343.409685][T11232] nbd3: detected capacity change from 0 to 4094 [ 343.416972][ T6153] block nbd4: Receive control failed (result -107) [ 343.419466][T11234] block nbd4: NBD_DISCONNECT [ 343.419713][T11227] block nbd0: shutting down sockets [ 343.424881][T11234] block nbd4: Send disconnect failed -32 [ 343.425120][T11231] block nbd3: shutting down sockets [ 343.426792][T11234] nbd4: detected capacity change from 0 to 4094 [ 343.430870][T11234] block nbd4: Dead connection, failed to find a fallback [ 343.432933][T11234] block nbd4: shutting down sockets [ 343.438165][ T6153] block nbd5: Receive control failed (result -107) [ 343.440342][T11238] block nbd5: NBD_DISCONNECT 00:05:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) 00:05:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000001200)={r4, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 343.477591][T11238] block nbd5: Send disconnect failed -32 00:05:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 343.484562][T11238] nbd5: detected capacity change from 0 to 4094 00:05:43 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) (async) [ 343.491005][T11238] block nbd5: Dead connection, failed to find a fallback [ 343.499940][T11238] block nbd5: shutting down sockets [ 343.507385][ T6153] block nbd2: Receive control failed (result -107) 00:05:43 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x3) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 343.527723][ T6153] block nbd0: Receive control failed (result -107) 00:05:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:43 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x3) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 343.566972][ T6153] block nbd3: Receive control failed (result -107) [ 343.568810][T11258] block nbd2: NBD_DISCONNECT [ 343.569902][T11258] block nbd2: Send disconnect failed -32 [ 343.571288][T11258] block nbd2: Send disconnect failed -32 [ 343.574366][T11245] nbd2: detected capacity change from 0 to 4094 [ 343.574373][T11248] nbd3: detected capacity change from 0 to 4094 00:05:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) [ 343.597005][ T1810] block nbd3: Dead connection, failed to find a fallback [ 343.598563][T11244] block nbd2: Disconnected due to user request. [ 343.599013][ T1810] block nbd3: shutting down sockets [ 343.602435][ T9499] ldm_validate_partition_table(): Disk read failed. [ 343.607526][ T9499] Dev nbd3: unable to read RDB block 0 [ 343.609802][T11244] block nbd2: shutting down sockets [ 343.610199][ T6153] block nbd4: Receive control failed (result -107) [ 343.612934][T11264] loop1: detected capacity change from 0 to 64 [ 343.614181][ T9499] nbd3: unable to read partition table [ 343.616068][T11254] block nbd4: NBD_DISCONNECT [ 343.617466][T11262] block nbd0: NBD_DISCONNECT [ 343.617496][T11262] block nbd0: Send disconnect failed -32 [ 343.624879][T11262] block nbd0: Send disconnect failed -32 [ 343.626532][ T6153] block nbd5: Receive control failed (result -107) [ 343.627493][T11254] block nbd4: Send disconnect failed -32 [ 343.631172][T11249] block nbd0: Disconnected due to user request. [ 343.633094][T11249] block nbd0: shutting down sockets [ 343.635466][T11260] block nbd5: NBD_DISCONNECT [ 343.646159][T11254] nbd4: detected capacity change from 0 to 4094 00:05:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) 00:05:43 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x3) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 343.652698][T11260] block nbd5: Send disconnect failed -32 [ 343.655240][T11254] block nbd4: Dead connection, failed to find a fallback [ 343.657197][T11260] nbd5: detected capacity change from 0 to 4094 [ 343.660594][T11260] block nbd5: shutting down sockets [ 343.663133][T11269] ldm_validate_partition_table(): Disk read failed. [ 343.664804][T11254] block nbd4: shutting down sockets 00:05:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "e26481ed1e7c639b5947fa03672a9556f2d9c88f35f8f8b62d6b01c1aef3d08f4ee43881217f959db47d280e8448925694f755ec0256840e58a31c14f0d78d223c58da8e0bd812fb893403e655823624c9e0581484207a6d914ad9befaa148971274f98aa0b753b38761ffcd20135aa09bee95ffc38cfb410de6eb0b1c0eaf69af8375bb982d21281acaa2966378f31ed037b8789d3bf55cda6f1fdefac7c7d4eec101525b850f72c5d3515de41ea6c4cc0a1d4c9d0e83fe98d8baa6325482d6270833cf890aba6768abf6a6ac45c0268bac824f692a521bf8500ce437d7bd4ecafbf918c063d8af3d110e24ddc569f535794d4c8c4ab3897b27310c8d39efca731b7a22caf0ec5f2df04ce6b496582e72b5cbb10480d59c191cd3eca3d3a973fe653216cd08c8de4098133f85da499af2f6a6c7513755f40d13810388f5476a67bb722dc832e4af4c76fda32aa9699c8191a644df90df4b2b2e7993e90bee48e3b65cbc84de44a15926c157018e46c849d57933b96f67dcec40eb733515b880aabbfd1324433ef61e0a112430d3829717820a9eb79c8767614facf386e07a7df2ceb2e9f9d33d65d33fecc7697f5bf74769a67ac297756ec495eaf87674ad5fae2fd772301896e85c617328f32f69bb718bf1ade1d8fd637a6bb4c7044929bf43757821b2bde4ce2ec164ef3841458207326249547ccd2c3ca3467e8c5474cb820ee8647c90d2da6af054fa1f25afb1b0792dcf21b2736c67fc8119a6bdbe19689bb639113f5b9165a50b6f2df8dd8c549220488da3bb10e45dcc7a6207635a550e5ee913aa8ec6ea5f92ba59eb003424e6ea472df633220c8e9644d5bf2f4b01027fc5c0422c39932531e1be7e62e021ac4592b57d95720d5ae86f4bd11d95ad82569ab24e0d1b5a144e6fbcc76c4d7800a70069a852979a3a1f02fcbef6bfeff2101576c998109c65350175bd05435d4be236097340cfafadfde768b1176e6c40f34731164afcd0c3620a0cd015494e432e9aff2c59a4cf476d9037a398183fe74789da0300172e1c02173ff867faf6fbed165ca819be3e4ea05fb6ff1633430984bece64ef93ff8d012b9c321941d59f5b8572008f6bb22597864ea1fbd6b9e349b6d9dc1adc185ea32d5e67e44ac5ebea2063635a53e1718a4246ea47a8874daae0ac6653f821f381a940cbfc98d4a25aea33c63309ee1c6c20f349b673509f09b5381956611359754bdb2eeda100ccb4834596de45556611d5b568f2604653c2129a7d5bd50a209a6d4a956c108b5349a8d208431a2edb17d7650332d308ea2e6f324e589f0e98de49ab655a77509637f0a65614c33f16f91e0d6305e8f9ba0766154e1599f67005ff75af7a6143e574acb799f2363dbb37971fc451c0054b5753de3e2278afe06b9e64b93ab09b4985fe26626a6266da1088f7b9755ac8a9e4e6e99a0dedfe2b1509de12f75d9dea83475543d2b328e986779f4992c870ad128b9d09e8ebcc264e8bb5b85d6d62ab902b8ed7409448cc26a777882627bf3e0c9cdd473289154560c2838c6d4fdaea97ff5d7992909c67710dfeb4977ea7bc06d77b06a19efa42178c46a3fa66ed7d6e2b67ab86be5d94721b099947563db706c5c3a12744ea61d63fce93f546f2669c50b6568e3f32d79bfc75adefc21ee93c5c5360cf2e7ac19571c3663857baf3325b666570642da4dcb309dab05b7ad05bf832d28fa8e871f7b89d6f4327953f4dbde3aac022f4dfe050d0924427e39a8027fbc4b54c4a8c2bf35f8c11c9c0ac4bc1fc31d6bdb2cee2675c5a782aa3ab5ffcc7be7207c89cdb8546fcfdd3a5aadfee5a296abd9afc127ebbf580649e9132b55d9f40a3778af49248b593e00c9f4812b8f7adb7323ab7852e4ed09c55aa356b2e8fee6eb14be3659fdf821d23ac556845f70670d8b6a417c29ac0b1585ea865634c0c921e9d930d4018f66d1e024179d80a7154c491c8662d427ab44a3633480782889f1d00c1d182ede30d4127d769291ef408b574a41c29153b7d949d4648b60a4faf32b380dbc87146c36479d47023876abd4ae7e289ba79d988f6c3a86a75bdc784bea2f0b7e2f77cb1282f54a18e1117e50ffa46ac208fcf8a7b5751e83b3e80cb428e4c2ae63ca3cf7b2c4353303edfe328626391f7925f1ab4ef1c7d0f54d0e45590188ecdb6d2c9c0db9b0552dc81b21dc1bbe9e94be5f78dad11f53d6fc3602e9ffb872d3557c44a133ee94e50d57d5eae2214569975982c63f22750db6f5c979ed81b3f68fe6be6daa85bcd98f25548c1d4db1f15394bc708933e0352e4059bedbf832abaf75e9bdca6fea93600357ca4153357d2e0661a308edf82c0f53e7a121c7e1e8bafdc5fdb61c21f4716d06b43a8395aa915a34c4dc4b5b15ba70a4e163728a9966515682b9ca3c2499aeb17a3c17f905fefed806b504f77c52564006273282db5e0c70565ee1016fc7c241830bef951294db9682ef41742b6550246e539143f15d6c2f017a8083ec97eb3a2de8bc2d8d5fec2b9b88996b3ff6c5aa5bed326f72fe9190de74a83e380b9fe89324421697d124d9a1bd3ced8e1856923147958582d737a36da6af4a0fd92b83f0ef0cb1a725d3a5ecb3a39ad039d200989a281a0686336457824ef582698222b7a063475b793a21745d6701940a0baf124461ad71de8dff6a6f7ed676d107e01ae6b7b79aa1f96efce91039dead977bf70365de8ebb3ec06634246d62f78287831984accef27048794468f520db5c71b4fa94818ddc7394fa1b609adb8cc80c0f32efac26a47bd74119100f0cfdcb889aab1019786cc0eefc1e4295ae919e9f6c8c8a16aa76a2bfe39adf5929e9b9925da0241e734378fe140981e3536bf0b77eb0263297a936a5f37605f128d79b16723b953331f99633b8d29ad1d1dbdb74188488ea0d1b7e0ddb652c040aa0477a079e92618e52f3b7ceebd62e0f0c6946469c19ae828b7eed288c3a53320c9d5468c39d608bd42d967a21e6b788de7c6826d1b99130083182562f63443290aeeb24308d3eb4881547db34b284d9af2bd7cac0d2f66bd14758c079c345d2bce3e1efc3599b0d06e69a92db7e05473673726e1848df75e83df50f98a9321468c10c6514dd7b3cb5b0ddf2fef13284463fe88ef2bc95d51288e41e3e0ba5c91bd686d7f7658b5bac8e3991a0f3b36f004585d9edd09d478ede73e7da067ea502894fc1247e62c1a84c9065ffccc3da96f07ddce135ceafdd784dda6f64a7add400d21ae13abf98e90fb96fcda23a8ad79905428a349b2230c19cf8cdca1724382bd19b4b075438098bd46cbc668bcbdcf1da85f733a50669f976a7106ff1936f20d799e7d01b0beeba7057a90016fb2d36bb3d14e11ac077ffb91f139d16ae5e78d84559312c9fd1a91ff70e5d9b4fd279420f7647151fe951b705082230ad20415d2f605665cd9374a50f7fc3c32efe30e4c0fc84f0c0e0bcd35e46665e4f29371c1c96324f65a94c85874e8e3baba68b88acc85c38f466d7353b5a00953c8ff5522cf0903e646301e3539d047286d10be16d9fbef02d450b7b12b1ead250f68c4c893fbc6f48765f34a81c477966278a1c6945d14d6531f0b5e4cef4edaf3708a5787162c39b236272694b0a302465d01004fa9d516414c040c27fccbf38466023b06293bd07f31fcdbb3b5378a8b2c7886e1551b1caeab96f7f3c159075756f5f8aaa05b6f87f581d802903c36d84169f87c01a77c43284adf66daa38fe8633a8f6d258231466aba89bb9e56ef289d2815cde433e381ddf74852302684b974c80d0a1d7d578039120a2db36213d167687e9390ed8f14c709d3149d2f5cfbc42a9b85e6d10c4ee77270534fdff2ccb816dedc6377257a73ba2a4ea82c0cc4a81bfb939f710b109beb279edeeda345867c0130ff6fc0fbbbbd25d16d2e73f6ab2fbb4c72abc0713ef9e4690b72208c468fa64c21f2247867b5edd514e5be23733ef2136b10e03161fe3b4e6018933df1f97a8250747e6140780a064e0c35bfafcb8177a75e8fde25e61e1c6332bbf7ddc3a11910feb3bd66707a7c1a9f87b320298acec88135a177b2f6f3c0ff02765f34c30b078b58470cd227ce4c0a1a77e662180b28fb360c3fbf47ba8982510979b86332b6d8a53d5f3947665c119a71e5b6ddc64228b47c3e23c30ebbede354d71d2780456de3f717a384112ccc9805dfe107fc9440ab7abccd8463150ce1306778fbea9793d88c4a7864a925bac5da593d6b72ee2c743f0b732a10285d293359c8126004f06fa12c0b3ca9c1e9c0a75b587207965c49f7450cb4210da01e5604f83f849b7eb9cb3f73de4bcff064b4fe08580971184db940bf29d6b8cea027dbfe0b78d6fa574da4b5b4db57b4e1939213c9848537baaf8076b1db4e767a467ec6a47c67aa33df96d7113cc9884124bca5579ce0058618b1b1f13ff3b102ff54e6bde7e29fd555acd6ffe6429af27301b6bbda38403d8f6f3266d7724f517778e7b2c1e13e3d83104ce743857c07b70cb5be8d6d8757d63a3bedfc9de79cc7e96c9833e15fd65f1336178568c2453a49cfc8c8dcb4f5d978f0a6144d62a5da6fd75d08a41084d4c59b345e07a5f4446af6e5216cc8d94347d333030015e262036f0a4fa6d2ae523654c55b37ac179efb66d230de5c70a9b33738ef0cd4ba2710d9ec03f426701101182051516a9be380a07e2555a8cda03eafc72d2bc2bc1dcadde4bb819692c1736b0ed203c4934842d791aae9e10bf239cc5393c9faf967109444c8f44532766ca5481f0ac16d25753a121727271c71d97b401dafe91588b362f2798f047deece9f860624b2d5753e46f929f8c2d03753e7245ffed6d8e36c7b380c4fb6a27e087a38b5e4a80f0043f95e5a20701c62692e684a764074e47badcecf8b2145be47b5b7089c249abcf0743a61b517004d120929d7846a39a46e0ddbcf5334fc01aca0bff31e67da8b3c88e38504db1dc3940c55bee158ae6dfcce289cf91106397d8e3990149a86c819e0354d785a4eed76fa6380491b01efbc23e7189ec253884d384865bca5da9a0917d68144a0a02cde867c365d339a025b7c8a16b82e341719a259ede8f09c165a354fd3e8f5d59e349e7c36302cf8ed115537969b598337fe7575157c89a254c0829cdb243d3d788321c756bf2817721db4bead96e1f25be5b8c7100d149d13900b6c6491ddbdbeaef7753ed5c5d9b07449bfd023501075ec08c37c13df696bf73500bd440a6522f5b955862c5eee8dc6e875c5055350b3397a6b31d2b764308ad24aafd4113af76f38f4aaba9e24efa3ad5b1c008a6cad2411ef6c7276dd3a5a2ae8130f91c36c34137731426fdf5272ef4ac5c4415e2d0f7b50da3ae910ba22bb5b962351e841746b"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 343.673572][T11269] Dev nbd3: unable to read RDB block 0 [ 343.690184][T11269] nbd3: unable to read partition table 00:05:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000001200)={r4, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 343.713297][T11269] ldm_validate_partition_table(): Disk read failed. 00:05:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 343.744779][T11269] Dev nbd3: unable to read RDB block 0 [ 343.745353][T11275] loop1: detected capacity change from 0 to 64 [ 343.746974][T11269] nbd3: unable to read partition table [ 343.755130][T11275] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 343.772684][ T6153] block nbd2: Receive control failed (result -107) [ 343.786438][T11269] block nbd3: Device being setup by another task [ 343.797147][ T6153] block nbd0: Receive control failed (result -107) 00:05:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) 00:05:43 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r1, 0x0, 0x0) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f0000000340)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x1c, 0x0, @in={0x2, 0x4e23, @loopback}}}, 0x90) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 343.819906][ T6153] block nbd4: Receive control failed (result -107) [ 343.822541][T11279] block nbd4: NBD_DISCONNECT [ 343.822670][T11273] block nbd2: NBD_DISCONNECT [ 343.826119][T11273] block nbd2: Send disconnect failed -32 [ 343.829022][T11273] block nbd2: Send disconnect failed -32 [ 343.829687][T11279] block nbd4: Send disconnect failed -32 [ 343.832105][T11273] nbd2: detected capacity change from 0 to 4094 [ 343.834700][T11272] block nbd2: Disconnected due to user request. [ 343.836992][T11274] block nbd0: NBD_DISCONNECT [ 343.837418][T11272] block nbd2: shutting down sockets [ 343.838187][T11274] block nbd0: Send disconnect failed -32 [ 343.845276][T11279] nbd4: detected capacity change from 0 to 4094 00:05:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) [ 343.852023][T11274] block nbd0: Send disconnect failed -32 [ 343.860962][T11279] block nbd4: shutting down sockets [ 343.867136][T11270] block nbd0: Disconnected due to user request. [ 343.880017][T11270] block nbd0: shutting down sockets [ 343.891035][ T6153] block nbd5: Receive control failed (result -107) [ 343.893218][T11277] block nbd5: NBD_DISCONNECT [ 343.894474][T11277] block nbd5: Send disconnect failed -32 00:05:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "8ddf28ca412bdb103d13aa41948419ce3184463e589dcab07a98100f35a307f3e8066d9da84268578652ff03bfa28cdd25d7d208b4a610a325ad2ee5f9d3dd1e4ac5bfd5bf465128965c7a6145bbe55f1bdb0fee9043da736f909a31ceab066776cd7ebda18fc6b79ea883ee60e7b8403c4f63f579b27d88090a80d6b9cdf1b3734f2503b2031ba5307d77c9f4c07b1e7301bac444335debab877a3371fbd37f75363ce998db2af4dc5572c6fe8f01ab54222631851b8fe32f83ab2081278205a050f0f1e5e7abd7a3c9d2a6456b9bbd482ae15979d862a00e6db7a98501279be471c7630921b743675d92884f552c3032b70f5c79d330ccd68e1124d9f161d95bf10a92d05130194240433b36fe852360c25dc32944ee6651a615b3302997e5d160aafdb416895b93fa927b067b2a1efcd7a9a5910c2ce23d57bed82405127375c4ece95b37ef5ccdceab22388ee49ca26ca2d5c4229b5295a07480687b8653cc60607bfff1bc5ce1190d553c72abffce321fc8227e930b4a5cf0ade5c1d1928f84b1d41cbb8171f88c5000bf8ee6f2c4973d97563358875a9ee14ae3f3ca798725ddc8ed26e53d9f8545b1cd01036db90e74d90bcdc0e7719752c5c427013df96107224b5f77b585570daf7f6bc747ba0093726eda86aabd429a1c73b4adf2805a50b3190e16377b7dc11e02250a7bf222d06cf77043b8b21b5748922e3739a665eb83e1b43ee2a5df16c037cd25206b13339093358c5c961ca40e9d3d3dddea337ed1a76b49564c7efbdba537bda618830054f11c9a8fca0cf9a9109a5b6ee19d7768d4eea2b95c95d9e4be6b2fc27a48f91261822a4dce19d24deffa1c727bcb37e3009f33d86540e20904814ab7d7139eb918c9a237f4f12943f8446594053bcfc80b8bd51a5e495faf4f719ef66a628d667b2c5fa61e267249d39cad30b8846cfcdea75ceee4d5ff2606c853e55596136d0cc89a54cd39b6145cd368793a38cc1569d2855f90f586b3ac7d683e8d5d5780d5c8e881bf052ec77c711f3a97e00346758a7fb628350b8fdcefd220f33a1f94e676f9c2bff5b1321ad5a480b22f0c68482264200d24e156d894d98b5ccc97709f71976e6550ff98e7b9d3c5705b0419773f0c302568c2ea7a39fa8507cb8df8a90a0c57c4042781dcccd2a218e0e70a76a86002ed5c9548ff3dcb8e26f1f9f13b04ba79486dbab2d61f458bb484dac964919c6c8d1255094c741d7d34d98f6127ef06847f7bf413329c671b18821152d0a2243532876c2fbe2362626baee161d5376d12721d2283b562e513bb574ce99d6a882d75ca49abd7b838509d5a5a301f79f9f18e595667a28c1c1f45b611125fc9257b6edb8ef38708d336ab5a00ef94fcdecfbb80a26b747d0ff8c33f31733c5639e10e0f06ed566364e3d1d4775a79cd12da540980ee82a6695a45d1030dbacbb4994704a67f341d435e8e26081736090ad6b760e9a67edad1d2ed63efe2d017261cc573007f04ae008dc603cd73f3fde9ca72c085369e272b7ae0577fa607c04287d585232aa6e747c5c5e84cdf7bb961121d45a52777367671f31175dba67ae660585f2ef180fb3fb19ee7146efff1ee33893120f346895208b1b3aa36cd714553037b57994bf0437f9f18d7026f6a31ef422b317dca1a9143ffe317b55077f1c9a84b02e0efe4255f5cb46aad6cc8b75747471738a5f42ab41bd43e5ad052525f3271625ae9ed44f433e46f2adc0101196d971e8737ed9cd9727b230c7a69163c191a30f2dc12747a5a50a5aca09bfc58088058da8903931d683dd15501d5bbf6af543086b7d58cbef0583f10d5552081d2fd1903539c977e965b3c71eabc689acb3e139623e7185f3044e3c4aab998e522f33b7cf023e8986dca4943fd73b311007d4f612671471fb5ffec651d0082017d87b83eff4b67f9f5d1519502dfda6e37ff9c7dbb50c2d23e8b82154c3ee84cb157f816aa53c1af0ca3018cad0b22149c4c1b9a2d400f5ad33eac5441d9c909582afd34651d935b5f87234dabd06d1f4bd77431ba96a8b735f8d553b90bf03a3762fed8ff356fd9e4377ecf3f083545699c5064adc3725f8daa366649d6d7d2da268495f750085c76453740cc013733a1dac7dcab9a4f088753ddf844e77c88593b9ee555c1262fd1a639431729c87222512b3092c1543077c26ef1cffac64a4f05bbd312d3f5d274026b9ed9fad18f5c61f1a00b26d342d8974ad06ec88b231a6da9881333dfdb9e61b81f1ae49aa6f429e191e05407ba6de524c3100f4d081b806bd2088fcb8cf0b80ca731d199c9052406ec5b43a9f620fde9889e0cb692cf21a61a578d23af362d6d522c725aaec0b1d6fcc4abe187b3da16f48996d694d42183bac159bbf0b253e4b31483619e8f7c55a41bade35843ac679e070ce38a64f0ffeb6830079cc9abd47ccda06b499965537ed33fe70ec1f9a57dc02e3cbf77899096eeffcb231338e103d78f29da4e32c0cf853acfa8754d47a7abfef0795ed25792f73dde4eec9f082d7035b124d45c1c8ec97a2182e43c54a50bce800fb93a8ad124bd766f05b61d3e44215af9bcb260a5c057c729b6e42c48a0da143e277ae9298da7ff45befca3c4398404a53e4b60859a87ae3a2c440d58bb173da2274d036a9573716ff73e3b2598cc06fc5c4b0623a8954ebce52fc8e2fc52526cc71f275989f2c140515c6fd34407a681d0e3b7ca0170ec53f419f2180cc5587da2fb2ec71fad444f51fd1d14683da8d6122483a92b087870f09eb801b49784de2648ba54ef83a7d82a9542697ee17b1a8a006ebb3c2a0346274bc020bab6ec1ca0927bfed294eff3b1c2855388e242d80b9223bed7fe599f61bf8c22dca09981054b6626ed18952f30989bf377181d3b50d20311289ff51347c2f2c238616fe886d2341bc4395306b9620b94ae4113e9ac0a9f3794971d031a3b1c67151bf43420404757f5c9b43e6eee24f949d70eb518ef5794c3ddb087999bf4e7acb50d5ee1dd30b547c1b780e166872481848960f4527d962ce9a4e932662f0a205f175602181f19f69d67c2bf51cea2ddcde2aeceb8bf33805d359ad79b2cdd9bd02ac1ef796bcbfde14c8bb4ac390dfca76b4ca6838c0e1b2768b13476c02e23b545c3567ef68c39f7956829fd45ead24e608a032c3415979979c7d6131de07634744b3c311bc6485fda3a74949eec921565accd768e40aab31ca2cec8b70fe95f7717fa8f4de51792ee0cf24572a1a63d3f29fd5aef82d4d171d9dc9737a3ff5aa3822c4fbd6b42303bbebe1b3ec062a4aa094eda50085aab4715ff5fdfcbc2eb008a723da18d3760ba303bfc3ef4f73ef54267e010cd92c5722a8cb595cff739516c886f814ed1a12b9c26a1c9641d5edae1bafd6cfa2f68449cbc350c93f30194439a7e24a253a259aaa050a5732c7a58d30862bddf71bec71ea7ec996f7df10c0929b7e14dda7fa2f4967a606662a075690c4fff0653ac1b79cfc205f5243a4a939aaaee22828d9660ef709c59fb2ab2a20f5da19f2187b47a98f1df423d24ba28a92a86be0859d9cb2446e762e81cb6442ef4fb1d3635b3cf5466acaab1ea9207a7fb3daeeeee026ea0ebdc1f4c9235893b7e3879ee8f02dfaaab4727382a1c6671b8afde057baa9b6f1e01b5857b752d839b0bf996457663097e3cf8764ec14a9bcad9239d4a9ff9d785b268ae05c40c1d96fb788b91001bf0c81e1b9590c0fb8dce07fde527f5a2c327a90ce71575a13e8b80a9eec7b5735e186302c58d4761b3ef193033836efefec7cabbd407ea404d3ab6b83971a674e5bdb7ba8f21af79144fbab3a925fc350ccbe5e2478ba724f9814ca52a8b063c908a620d1c6fff56473d0546c70a2cfcdf57e78679ae9a3ee618401b0c2677c9c61f7abdb81280b4ba2e77973d894a73cc6694bc101fd389e0685d061b3ef3b0675123833213dea5be99bff9fe83c0687c8d73a9511d37398a340a59d5579f37e5611affd592558c07320a727083f82bdcf096197598b41f92a6cd47787f4380ae8cff77e9f9c6b15f9e6153597180eaf7a76bcf0ddbfb8fc12a0b83d6b9ec6dc18f949cc8251cbe9b6a7b120b7a9df2616369c459d5b9be557c50dbce5701d13afacba9678a97a2f1fcf7c2d92985748f9dd8c6a76f96953c04f774dc7b986e5dde938ca6d5925d7eeec7ed19f4a2e27024b1aef885631759241c4c781b4f88eba19bdc1b98f82f947ad01e4756272dde59ee7f6bf651ba54b33734af0ba6e832ecebdb880df135bd0abb94bd65d118196b92a73811e68816770ee85604a8f15f65d612ad1c29fd40c2b63886be32892bc8b78523a77cebf5bd9f12a519fc902a818398e39cb0d2e378578ce76cb78fa781ba1529873465eaa9d12cf925fe901dbb32d33e30c15d4a1964d6a0514b68c696eee7949f3ef4a55abb98880c40d451a4521cbaa0e3a38bffd9fa72d9288d599daee12efeaf583cd3e369a20e59479ea88aa1ef763b2a76055b565779f270ef3baf5024dcb81a3dfcf68e08508c8ef3cb954f1468ba3260152794be7b7570f3104741916be1aff37967537e191092aa8f40473fb980f1e5612202746ebe12b094ae82f2913a37bb1523bee5fcca8645415bb40cb25705a96de46bb71e09a5b0fca8c0e2724e3f6f73c2f50564dab7d5d12521c8e88afbd8d02ab70d5239b5bd44471d9d5441227e8d68e0c38dfac2138dd5d4f523fec328fa04671dd216dce71207fc467eda96ea249463b35f367dae223e7228aa3bef9361410fb54498caf7b27742f312b9a1c6a82080149302b2b9ea1921fa7345fc8e6554b91b4974bd62c54da439f1da6dd79559af5112110dee739d8473848bb78a474554ed9a3a363834c2ff3aa395ced1444cd4d69bf9a1fdefb39949eb8e17b89f5050ff893b84365e9aa32b10f77c5d6b99fe4eabe937ff87ac1067ae297c1a6f8c72ce1b0b71f51454991cf978d66e353cf05a753ff80d7b3d150d89332c33b2d8fde86a7059241e080324a3489309a0e1c0e74f8c678443894f9574d0cc2e3660dbe9a7474adb87801ea62cffe31ff51da3d35ddb2557582163b69584d59d4eabaf36ebbad81b020d41ca47dd5277602fb473c4ba48c9d2ee8f0a38b397a0a5b851c984784fe941ca76830e335266a24997135e35f72fcec4255e1c0ffa647ce0a63e461c2d7a71703dc8775e3bba2d77fad318d99f3ee55d3140eac4bee62f21411b08a1b88ea989c70ba8e975605c733f79eb2a57f16a07002ffb01e0e7351aec252103c037ecd6473987e034727438d95c405d8c28897b54440eb3827b36650bd8763842d5ae69db0e17066650fed92e802863aa1a7fb5430f5724eedbc98c936a4ce62f34bdcc62f2c5a471292a41e04d75f964"}) 00:05:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 343.906698][T11288] loop1: detected capacity change from 0 to 64 [ 343.909289][T11277] nbd5: detected capacity change from 0 to 4094 [ 343.911359][ T54] block nbd5: shutting down sockets [ 343.918613][ T50] block nbd2: Receive control failed (result -107) [ 343.920593][ T6153] block nbd3: Receive control failed (result -107) [ 343.923160][ T9499] ldm_validate_partition_table(): Disk read failed. [ 343.925204][T11284] nbd3: detected capacity change from 0 to 4094 [ 343.939606][T11283] block nbd3: shutting down sockets [ 343.941050][T11288] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 343.946948][ T9499] Dev nbd5: unable to read RDB block 0 [ 343.952045][ T9499] nbd5: unable to read partition table [ 343.956978][T11286] block nbd2: NBD_DISCONNECT [ 343.958274][T11286] block nbd2: Send disconnect failed -32 [ 343.959599][T11286] block nbd2: Send disconnect failed -32 [ 343.961474][T11286] nbd2: detected capacity change from 0 to 4094 [ 343.964097][T11285] block nbd2: Disconnected due to user request. [ 343.966034][T11285] block nbd2: shutting down sockets 00:05:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) [ 343.977114][ T6153] block nbd4: Receive control failed (result -107) [ 343.980806][ T9499] ldm_validate_partition_table(): Disk read failed. 00:05:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) 00:05:43 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r1, 0x0, 0x0) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f0000000340)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x1c, 0x0, @in={0x2, 0x4e23, @loopback}}}, 0x90) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 344.011887][ T9499] Dev nbd5: unable to read RDB block 0 [ 344.016999][T11292] nbd4: detected capacity change from 0 to 4094 [ 344.024675][T11292] block nbd4: Send control failed (result -32) [ 344.036768][T11292] block nbd4: Request send failed, requeueing [ 344.038214][T11302] loop1: detected capacity change from 0 to 64 [ 344.038443][ T54] block nbd4: Dead connection, failed to find a fallback [ 344.041527][ T54] block nbd4: shutting down sockets [ 344.045508][ T9499] nbd5: unable to read partition table [ 344.049191][T11302] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 344.051804][ T6153] block nbd0: Receive control failed (result -107) [ 344.054378][ T6153] block nbd3: Receive control failed (result -107) 00:05:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 344.056934][T11298] nbd3: detected capacity change from 0 to 4094 [ 344.059684][ T6153] block nbd2: Receive control failed (result -107) [ 344.066262][T11300] ldm_validate_partition_table(): Disk read failed. [ 344.078892][T11297] block nbd3: shutting down sockets [ 344.080744][T11300] Dev nbd5: unable to read RDB block 0 [ 344.088671][T11300] nbd5: unable to read partition table 00:05:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) [ 344.104525][T11306] ldm_validate_partition_table(): Disk read failed. [ 344.106742][T11294] block nbd0: NBD_DISCONNECT [ 344.107420][T11306] Dev nbd5: unable to read RDB block 0 [ 344.108149][T11294] block nbd0: Send disconnect failed -32 [ 344.110929][T11294] block nbd0: Send disconnect failed -32 [ 344.111891][T11296] block nbd2: NBD_DISCONNECT [ 344.114129][T11294] nbd0: detected capacity change from 0 to 4094 [ 344.116618][ T1810] block nbd0: Send control failed (result -32) [ 344.118505][ T1810] block nbd0: Request send failed, requeueing [ 344.120275][ T1810] block nbd0: Disconnected due to user request. [ 344.121011][T11296] block nbd2: Send disconnect failed -32 [ 344.124039][ T6161] ldm_validate_partition_table(): Disk read failed. [ 344.126372][ T6161] Dev nbd0: unable to read RDB block 0 [ 344.128391][ T6161] nbd0: unable to read partition table [ 344.128862][T11306] nbd5: unable to read partition table 00:05:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 344.138726][T11296] block nbd2: Send disconnect failed -32 [ 344.147753][ T6153] block nbd4: Receive control failed (result -107) [ 344.152630][T11296] nbd2: detected capacity change from 0 to 4094 [ 344.157186][ T1810] block nbd2: Send control failed (result -32) [ 344.158753][ T1810] block nbd2: Request send failed, requeueing [ 344.160427][ T1810] block nbd2: Disconnected due to user request. [ 344.163675][T11312] ldm_validate_partition_table(): Disk read failed. [ 344.163815][ T6166] ldm_validate_partition_table(): Disk read failed. [ 344.165966][T11312] Dev nbd0: unable to read RDB block 0 00:05:44 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") (async) syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) (async) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r1, 0x0, 0x0) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f0000000340)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x1c, 0x0, @in={0x2, 0x4e23, @loopback}}}, 0x90) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 344.171978][ T6166] Dev nbd2: unable to read RDB block 0 [ 344.172940][T11312] nbd0: unable to read partition table [ 344.173813][ T6166] nbd2: unable to read partition table [ 344.177739][ T6166] ldm_validate_partition_table(): Disk read failed. [ 344.179743][ T6166] Dev nbd2: unable to read RDB block 0 [ 344.181606][ T6166] nbd2: unable to read partition table [ 344.196548][T11312] ldm_validate_partition_table(): Disk read failed. [ 344.205476][T11312] Dev nbd0: unable to read RDB block 0 [ 344.217135][T11308] nbd4: detected capacity change from 0 to 4094 [ 344.219263][T11300] block nbd5: Device being setup by another task [ 344.219912][T11312] nbd0: unable to read partition table [ 344.222284][ T6153] block nbd3: Receive control failed (result -107) [ 344.224264][T11311] nbd3: detected capacity change from 0 to 4094 [ 344.233060][T11305] block nbd4: Send control failed (result -32) [ 344.236979][T11300] block nbd5: NBD_DISCONNECT [ 344.240655][T11310] block nbd3: shutting down sockets [ 344.247580][T11300] block nbd5: Send disconnect failed -32 [ 344.249262][T11305] block nbd4: Request send failed, requeueing [ 344.254731][ T54] block nbd4: Dead connection, failed to find a fallback [ 344.256817][ T54] block nbd4: shutting down sockets [ 344.259037][ T9641] ldm_validate_partition_table(): Disk read failed. 00:05:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 344.288918][T11316] loop1: detected capacity change from 0 to 64 [ 344.296839][T11312] block nbd0: Device being setup by another task [ 344.304102][ T9641] Dev nbd4: unable to read RDB block 0 00:05:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 344.310499][ T9641] nbd4: unable to read partition table [ 344.314826][ T9499] ldm_validate_partition_table(): Disk read failed. [ 344.319772][ T9641] ldm_validate_partition_table(): Disk read failed. [ 344.321990][ T9499] Dev nbd5: unable to read RDB block 0 [ 344.324007][ T9499] nbd5: unable to read partition table [ 344.325986][ T9641] Dev nbd4: unable to read RDB block 0 [ 344.326401][T11312] block nbd0: Device being setup by another task [ 344.329234][ T9641] nbd4: unable to read partition table 00:05:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 344.338198][ T9499] ldm_validate_partition_table(): Disk read failed. [ 344.346095][T11312] block nbd0: NBD_DISCONNECT 00:05:44 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r1, 0x0, 0x0) mmap$snddsp(&(0x7f000041f000/0x4000)=nil, 0x4000, 0x2000005, 0x20010, r1, 0x6000) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) r2 = accept$netrom(r0, &(0x7f0000000080)={{0x3, @default}, [@rose, @rose, @default, @rose, @rose, @bcast, @netrom, @null]}, &(0x7f0000000240)=0x48) ioctl$FS_IOC_READ_VERITY_METADATA(r2, 0xc0286687, &(0x7f0000000340)={0x4, 0x0, 0x1b, &(0x7f0000000280)=""/27}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 344.358403][ T9499] Dev nbd5: unable to read RDB block 0 [ 344.360823][T11312] block nbd0: Send disconnect failed -32 [ 344.367216][ T9499] nbd5: unable to read partition table [ 344.371277][T11312] block nbd0: Send disconnect failed -32 00:05:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 344.407748][ T6161] ldm_validate_partition_table(): Disk read failed. [ 344.412373][ T6161] Dev nbd0: unable to read RDB block 0 [ 344.415748][ T6161] nbd0: unable to read partition table [ 344.428004][ T6153] block nbd2: Receive control failed (result -107) [ 344.430062][ T50] block nbd3: Receive control failed (result -107) [ 344.434189][T11325] block nbd3: NBD_DISCONNECT [ 344.437355][ T6161] ldm_validate_partition_table(): Disk read failed. [ 344.443745][T11325] block nbd3: Send disconnect failed -32 [ 344.447469][ T50] block nbd4: Receive control failed (result -107) [ 344.452619][T11322] nbd3: detected capacity change from 0 to 4094 [ 344.460179][ T50] block nbd5: Receive control failed (result -107) [ 344.462084][T11322] block nbd3: shutting down sockets [ 344.464355][T11332] loop1: detected capacity change from 0 to 64 [ 344.473936][T11332] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 344.476749][T11328] nbd4: detected capacity change from 0 to 4094 [ 344.476806][T11320] nbd2: detected capacity change from 0 to 4094 [ 344.486388][ T1810] block nbd2: Dead connection, failed to find a fallback [ 344.487762][ T54] block nbd4: Dead connection, failed to find a fallback [ 344.488480][ T1810] block nbd2: shutting down sockets [ 344.489901][ T54] block nbd4: shutting down sockets 00:05:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 1) [ 344.509354][ T6161] Dev nbd0: unable to read RDB block 0 [ 344.511544][ T6161] nbd0: unable to read partition table [ 344.520871][T11331] nbd5: detected capacity change from 0 to 4094 00:05:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 344.532747][ T54] block nbd5: Dead connection, failed to find a fallback [ 344.534393][ T54] block nbd5: shutting down sockets 00:05:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) 00:05:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "02b66c11beed7c64705a2327ec95767e4393a580b2c3043a2fcfb08839b8897467f4a525091f0f7d2480b2fbdcfd2a3924b674e8aed38628fb035a463934e151ef7c0289d4fd7b308135026f77657ca78a849330727be579703bef5f51cf16a7198f8eb8e962cc55e47a88645dc99b6e4dfd15399b64e979124ef3a9120208d05d9de3ff1ce9cc9e6353b97b13c914e3530a6ec5b967674f3cbc69538c66356f6777af618dd96e1730048727e164fcc8139776c1e5061154ffe7838008ce90ccbf0827c03a28016d5f3bdabbc98bee9c405509e3e094ba1677d6b347061c346722828810ba1b68424c585770f6527f3856630aedb97f2ee0742e013d5d412046", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 344.554709][T11334] ldm_validate_partition_table(): Disk read failed. [ 344.565024][T11334] Dev nbd2: unable to read RDB block 0 [ 344.569924][T11334] nbd2: unable to read partition table 00:05:44 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r1, 0x0, 0x0) mmap$snddsp(&(0x7f000041f000/0x4000)=nil, 0x4000, 0x2000005, 0x20010, r1, 0x6000) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) r2 = accept$netrom(r0, &(0x7f0000000080)={{0x3, @default}, [@rose, @rose, @default, @rose, @rose, @bcast, @netrom, @null]}, &(0x7f0000000240)=0x48) ioctl$FS_IOC_READ_VERITY_METADATA(r2, 0xc0286687, &(0x7f0000000340)={0x4, 0x0, 0x1b, &(0x7f0000000280)=""/27}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) (async) write$smack_current(r1, 0x0, 0x0) (async) mmap$snddsp(&(0x7f000041f000/0x4000)=nil, 0x4000, 0x2000005, 0x20010, r1, 0x6000) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) (async) accept$netrom(r0, &(0x7f0000000080)={{0x3, @default}, [@rose, @rose, @default, @rose, @rose, @bcast, @netrom, @null]}, &(0x7f0000000240)=0x48) (async) ioctl$FS_IOC_READ_VERITY_METADATA(r2, 0xc0286687, &(0x7f0000000340)={0x4, 0x0, 0x1b, &(0x7f0000000280)=""/27}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) (async) [ 344.574184][T11339] ldm_validate_partition_table(): Disk read failed. [ 344.580972][T11339] Dev nbd2: unable to read RDB block 0 00:05:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 344.597012][T11339] nbd2: unable to read partition table [ 344.607106][ T50] block nbd4: Receive control failed (result -107) [ 344.622264][T11343] ldm_validate_partition_table(): Disk read failed. [ 344.627120][T11334] block nbd2: Device being setup by another task [ 344.636924][T11338] block nbd4: NBD_DISCONNECT [ 344.638055][T11338] block nbd4: Send disconnect failed -32 [ 344.639414][T11338] block nbd4: Send disconnect failed -32 [ 344.663388][ T50] block nbd3: Receive control failed (result -107) [ 344.663824][T11350] loop1: detected capacity change from 0 to 64 [ 344.667591][T11337] block nbd4: Disconnected due to user request. [ 344.669646][T11343] Dev nbd0: unable to read RDB block 0 [ 344.670177][T11340] block nbd3: NBD_DISCONNECT [ 344.672095][T11340] block nbd3: Send disconnect failed -32 [ 344.673955][T11343] nbd0: unable to read partition table [ 344.677357][T11337] block nbd4: shutting down sockets [ 344.679452][ T50] block nbd5: Receive control failed (result -107) [ 344.682011][T11350] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 344.685511][T11340] nbd3: detected capacity change from 0 to 4094 00:05:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 2) [ 344.693751][T11340] block nbd3: shutting down sockets [ 344.706584][T11349] ldm_validate_partition_table(): Disk read failed. [ 344.712576][T11349] Dev nbd0: unable to read RDB block 0 00:05:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 344.717699][T11349] nbd0: unable to read partition table [ 344.726685][T11347] nbd5: detected capacity change from 0 to 4094 [ 344.728890][T11347] nbd_send_cmd: 3 callbacks suppressed [ 344.728905][T11347] block nbd5: Send control failed (result -32) 00:05:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 344.734167][T11347] nbd_handle_cmd: 3 callbacks suppressed 00:05:44 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r1, 0x0, 0x0) mmap$snddsp(&(0x7f000041f000/0x4000)=nil, 0x4000, 0x2000005, 0x20010, r1, 0x6000) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) (async, rerun: 64) r2 = accept$netrom(r0, &(0x7f0000000080)={{0x3, @default}, [@rose, @rose, @default, @rose, @rose, @bcast, @netrom, @null]}, &(0x7f0000000240)=0x48) (rerun: 64) ioctl$FS_IOC_READ_VERITY_METADATA(r2, 0xc0286687, &(0x7f0000000340)={0x4, 0x0, 0x1b, &(0x7f0000000280)=""/27}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 344.734185][T11347] block nbd5: Request send failed, requeueing [ 344.751155][ T1810] block nbd5: Dead connection, failed to find a fallback [ 344.752985][ T1810] block nbd5: shutting down sockets [ 344.756509][T11343] block nbd0: Device being setup by another task [ 344.759747][T11343] block nbd0: NBD_DISCONNECT [ 344.761584][ T6161] ldm_validate_partition_table(): Disk read failed. [ 344.763364][T11343] block nbd0: Send disconnect failed -32 [ 344.766994][ T50] block nbd2: Receive control failed (result -107) [ 344.768889][T11343] block nbd0: Send disconnect failed -32 [ 344.769211][T11353] nbd2: detected capacity change from 0 to 4094 [ 344.776542][ T6161] Dev nbd5: unable to read RDB block 0 [ 344.780621][ T6161] nbd5: unable to read partition table [ 344.792088][T11353] block nbd2: shutting down sockets [ 344.795492][ T50] block nbd4: Receive control failed (result -107) 00:05:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 344.842046][T11356] block nbd4: NBD_DISCONNECT [ 344.843303][T11356] block nbd4: Send disconnect failed -32 [ 344.844623][T11356] block nbd4: Send disconnect failed -32 00:05:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 3) [ 344.855791][T11363] loop1: detected capacity change from 0 to 64 [ 344.869142][T11354] block nbd4: Disconnected due to user request. [ 344.869848][T11363] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 344.877222][ T50] block nbd3: Receive control failed (result -107) [ 344.878676][ T6161] ldm_validate_partition_table(): Disk read failed. [ 344.880152][T11362] block nbd3: NBD_DISCONNECT [ 344.880636][T11354] block nbd4: shutting down sockets [ 344.882749][T11362] block nbd3: Send disconnect failed -32 [ 344.891110][ T6161] Dev nbd5: unable to read RDB block 0 [ 344.893044][T11357] nbd3: detected capacity change from 0 to 4094 [ 344.895505][ T1810] block nbd3: shutting down sockets 00:05:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 344.899380][ T7117] ldm_validate_partition_table(): Disk read failed. [ 344.916759][ T6161] nbd5: unable to read partition table [ 344.927228][T11365] ldm_validate_partition_table(): Disk read failed. [ 344.929170][ T7117] Dev nbd3: unable to read RDB block 0 [ 344.936801][T11365] Dev nbd5: unable to read RDB block 0 [ 344.940803][ T50] block nbd0: Receive control failed (result -107) [ 344.943505][T11365] nbd5: unable to read partition table [ 344.945585][ T7117] nbd3: unable to read partition table [ 344.947258][ T50] block nbd2: Receive control failed (result -107) [ 344.948016][T11369] ldm_validate_partition_table(): Disk read failed. [ 344.952065][T11368] nbd2: detected capacity change from 0 to 4094 [ 344.954658][ T7117] ldm_validate_partition_table(): Disk read failed. [ 344.956918][ T7117] Dev nbd3: unable to read RDB block 0 [ 344.958704][ T7117] nbd3: unable to read partition table 00:05:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 1) [ 344.964848][ T1810] block nbd2: shutting down sockets [ 344.966505][T11367] block nbd0: NBD_DISCONNECT [ 344.966932][T11368] FAULT_INJECTION: forcing a failure. [ 344.966932][T11368] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 344.967605][T11367] block nbd0: Send disconnect failed -32 [ 344.972176][T11367] block nbd0: Send disconnect failed -32 [ 344.980861][T11368] CPU: 0 PID: 11368 Comm: syz-executor.2 Not tainted 6.7.0-rc5-syzkaller-g0bcda4cd6851 #0 [ 344.982252][ T6166] ldm_validate_partition_table(): Disk read failed. [ 344.983241][T11368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 344.983255][T11368] Call trace: [ 344.983259][T11368] dump_backtrace+0x1b8/0x1e4 [ 344.985142][T11367] nbd0: detected capacity change from 0 to 4094 [ 344.987108][T11368] show_stack+0x2c/0x3c [ 344.987126][T11368] dump_stack_lvl+0xd0/0x124 [ 344.987140][T11368] dump_stack+0x1c/0x28 [ 344.987153][T11368] should_fail_ex+0x3b0/0x50c [ 344.987165][T11368] should_fail+0x14/0x24 [ 344.987176][T11368] should_fail_usercopy+0x20/0x30 [ 344.987187][T11368] kstrtouint_from_user+0xd0/0x280 [ 344.987200][T11368] proc_fail_nth_write+0xa8/0x1e8 [ 344.987213][T11368] vfs_write+0x2a0/0x910 [ 344.987224][T11368] ksys_write+0x15c/0x26c [ 344.987234][T11368] __arm64_sys_write+0x7c/0x90 [ 345.000209][ T6166] Dev nbd2: unable to read RDB block 0 [ 345.000625][T11368] invoke_syscall+0x98/0x2b8 [ 345.002128][ T6166] nbd2: unable to read partition table [ 345.002800][T11368] el0_svc_common+0x130/0x23c [ 345.002819][T11368] do_el0_svc+0x48/0x58 [ 345.008694][T11368] el0_svc+0x54/0x158 [ 345.009628][T11368] el0t_64_sync_handler+0x84/0xfc [ 345.010817][T11368] el0t_64_sync+0x190/0x194 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 345.046080][ T6166] ldm_validate_partition_table(): Disk read failed. [ 345.048639][ T50] block nbd4: Receive control failed (result -107) [ 345.049766][T11365] block nbd5: Device being setup by another task 00:05:45 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209a62938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 345.054547][T11369] Dev nbd5: unable to read RDB block 0 [ 345.058088][T11376] ldm_validate_partition_table(): Disk read failed. [ 345.060157][T11376] Dev nbd3: unable to read RDB block 0 [ 345.060575][T11369] nbd5: unable to read partition table [ 345.061997][T11376] nbd3: unable to read partition table [ 345.068643][ T9499] block nbd0: Disconnected due to user request. [ 345.068800][T11376] ldm_validate_partition_table(): Disk read failed. [ 345.072604][T11376] Dev nbd3: unable to read RDB block 0 [ 345.074652][T11376] nbd3: unable to read partition table [ 345.096789][ T6166] Dev nbd2: unable to read RDB block 0 00:05:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 345.115525][T11381] ldm_validate_partition_table(): Disk read failed. [ 345.117770][T11381] Dev nbd5: unable to read RDB block 0 [ 345.119534][T11381] nbd5: unable to read partition table [ 345.125195][T11381] ldm_validate_partition_table(): Disk read failed. [ 345.125375][ T9499] block nbd0: shutting down sockets [ 345.127721][T11376] block nbd3: Device being setup by another task [ 345.128738][T11375] block nbd4: NBD_DISCONNECT [ 345.130949][T11375] block nbd4: Send disconnect failed -32 [ 345.131475][T11381] Dev nbd5: unable to read RDB block 0 [ 345.132271][T11375] block nbd4: Send disconnect failed -32 [ 345.135427][T11381] nbd5: unable to read partition table [ 345.156470][T11376] block nbd3: Device being setup by another task [ 345.158225][T11376] block nbd3: NBD_DISCONNECT [ 345.159362][T11376] block nbd3: Send disconnect failed -32 [ 345.166270][T11381] block nbd5: Device being setup by another task 00:05:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) 00:05:45 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209a62938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) (async, rerun: 32) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) (rerun: 32) [ 345.176508][ T6166] nbd2: unable to read partition table [ 345.184544][ T7117] ldm_validate_partition_table(): Disk read failed. 00:05:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 345.194475][ T9641] block nbd4: Disconnected due to user request. [ 345.202139][ T7117] Dev nbd3: unable to read RDB block 0 [ 345.204242][ T9641] block nbd4: shutting down sockets [ 345.204270][ T7117] nbd3: unable to read partition table [ 345.209293][T11381] block nbd5: Device being setup by another task [ 345.211178][T11381] block nbd5: NBD_DISCONNECT [ 345.214933][T11381] block nbd5: Send disconnect failed -32 00:05:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 2) [ 345.218354][ T50] block nbd0: Receive control failed (result -107) [ 345.221215][T11381] block nbd5: Send disconnect failed -32 [ 345.221359][T11388] loop1: detected capacity change from 0 to 64 [ 345.233416][ T6161] ldm_validate_partition_table(): Disk read failed. [ 345.240512][T11388] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 345.248093][T11378] block nbd0: NBD_DISCONNECT [ 345.248710][ T50] block nbd4: Receive control failed (result -107) [ 345.249244][T11378] block nbd0: Send disconnect failed -32 [ 345.261979][ T50] block nbd2: Receive control failed (result -107) [ 345.262691][ T6161] Dev nbd5: unable to read RDB block 0 [ 345.264226][ T7117] ldm_validate_partition_table(): Disk read failed. [ 345.265634][T11389] nbd2: detected capacity change from 0 to 4094 [ 345.269147][T11389] block nbd2: shutting down sockets [ 345.272947][ T7117] Dev nbd3: unable to read RDB block 0 [ 345.274880][ T7117] nbd3: unable to read partition table [ 345.275082][T11378] block nbd0: Send disconnect failed -32 [ 345.296370][T11378] nbd0: detected capacity change from 0 to 4094 [ 345.300903][ T6161] nbd5: unable to read partition table [ 345.305185][T11377] block nbd0: Disconnected due to user request. [ 345.306371][T11393] block nbd4: NBD_DISCONNECT [ 345.307741][T11393] block nbd4: Send disconnect failed -32 [ 345.309002][T11393] block nbd4: Send disconnect failed -32 [ 345.314507][T11386] block nbd4: Disconnected due to user request. [ 345.318507][T11386] block nbd4: shutting down sockets 00:05:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0x1ffc00}], 0x1) [ 345.326166][T11377] block nbd0: shutting down sockets 00:05:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 345.341768][ T50] block nbd3: Receive control failed (result -107) 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 345.367569][T11391] block nbd3: NBD_DISCONNECT [ 345.369968][T11391] block nbd3: Send disconnect failed -32 [ 345.374418][T11391] block nbd3: Send disconnect failed -32 [ 345.377372][T11391] nbd3: detected capacity change from 0 to 4094 [ 345.380891][T11391] block nbd3: Send control failed (result -32) 00:05:45 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209a62938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209a62938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) (async) [ 345.387210][T11391] block nbd3: Request send failed, requeueing [ 345.389745][T11391] block nbd3: Disconnected due to user request. [ 345.392058][ T6161] ldm_validate_partition_table(): Disk read failed. [ 345.409383][ T50] block nbd2: Receive control failed (result -107) [ 345.411479][T11395] nbd2: detected capacity change from 0 to 4094 00:05:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 3) [ 345.414513][ T6161] Dev nbd5: unable to read RDB block 0 [ 345.418131][T11395] block nbd2: shutting down sockets [ 345.425748][ T6161] nbd5: unable to read partition table [ 345.428857][ T50] block nbd4: Receive control failed (result -107) 00:05:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 345.457121][ T50] block nbd0: Receive control failed (result -107) [ 345.465021][T11402] loop1: detected capacity change from 0 to 64 [ 345.468050][T11397] block nbd4: NBD_DISCONNECT [ 345.469103][T11397] block nbd4: Send disconnect failed -32 [ 345.470420][T11397] block nbd4: Send disconnect failed -32 00:05:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x2) [ 345.491548][T11396] block nbd4: Disconnected due to user request. [ 345.495537][T11402] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 345.498429][ T50] block nbd3: Receive control failed (result -107) [ 345.498754][T11399] block nbd0: NBD_DISCONNECT [ 345.501595][T11399] block nbd0: Send disconnect failed -32 [ 345.511185][T11396] block nbd4: shutting down sockets [ 345.513057][T11399] block nbd0: Send disconnect failed -32 [ 345.534171][T11399] nbd0: detected capacity change from 0 to 4094 [ 345.536606][T11403] block nbd3: NBD_DISCONNECT [ 345.537768][T11403] block nbd3: Send disconnect failed -32 [ 345.538993][T11403] block nbd3: Send disconnect failed -32 [ 345.541992][ T54] block nbd0: Send control failed (result -32) [ 345.543637][ T54] block nbd0: Request send failed, requeueing [ 345.545055][ T54] block nbd0: Disconnected due to user request. [ 345.552975][T11403] nbd3: detected capacity change from 0 to 4094 [ 345.556931][ T50] block nbd5: Receive control failed (result -107) [ 345.557881][ T6161] ldm_validate_partition_table(): Disk read failed. [ 345.561086][ T54] block nbd3: Send control failed (result -32) [ 345.562641][ T54] block nbd3: Request send failed, requeueing [ 345.564193][ T54] block nbd3: Disconnected due to user request. [ 345.569398][T11403] FAULT_INJECTION: forcing a failure. [ 345.569398][T11403] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 345.579226][ T50] block nbd2: Receive control failed (result -107) [ 345.581191][T11403] CPU: 1 PID: 11403 Comm: syz-executor.3 Not tainted 6.7.0-rc5-syzkaller-g0bcda4cd6851 #0 [ 345.583642][T11403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 345.586275][T11403] Call trace: [ 345.586511][T11406] block nbd5: NBD_DISCONNECT [ 345.587048][T11403] dump_backtrace+0x1b8/0x1e4 [ 345.587067][T11403] show_stack+0x2c/0x3c [ 345.587077][T11403] dump_stack_lvl+0xd0/0x124 [ 345.588430][T11406] block nbd5: Send disconnect failed -32 [ 345.589360][T11403] dump_stack+0x1c/0x28 [ 345.589380][T11403] should_fail_ex+0x3b0/0x50c [ 345.589394][T11403] should_fail+0x14/0x24 [ 345.591641][T11406] block nbd5: Send disconnect failed -32 [ 345.592937][T11403] should_fail_usercopy+0x20/0x30 [ 345.592958][T11403] kstrtouint_from_user+0xd0/0x280 [ 345.600103][T11403] proc_fail_nth_write+0xa8/0x1e8 [ 345.601414][T11403] vfs_write+0x2a0/0x910 [ 345.602458][T11403] ksys_write+0x15c/0x26c [ 345.603505][T11403] __arm64_sys_write+0x7c/0x90 [ 345.604582][T11403] invoke_syscall+0x98/0x2b8 [ 345.605617][T11403] el0_svc_common+0x130/0x23c [ 345.606825][T11403] do_el0_svc+0x48/0x58 [ 345.607903][T11403] el0_svc+0x54/0x158 [ 345.608919][T11403] el0t_64_sync_handler+0x84/0xfc 00:05:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 345.610188][T11403] el0t_64_sync+0x190/0x194 00:05:45 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000386a75af5503fc43c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3b0f315148c859a81709fe4e8a2c740030047c5e5033d1304ca4f89d4b31710ea5d862299e25dd53c255fd0d06d7a8462af05bfc816646fe7dec420", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) 00:05:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 345.623778][T11407] nbd2: detected capacity change from 0 to 4094 [ 345.625985][ T7117] block nbd5: Disconnected due to user request. [ 345.628759][T11407] block nbd2: shutting down sockets [ 345.641476][ T6161] Dev nbd0: unable to read RDB block 0 [ 345.660243][ T9499] ldm_validate_partition_table(): Disk read failed. 00:05:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x3) [ 345.670248][ T7117] block nbd5: shutting down sockets [ 345.673259][ T6161] nbd0: unable to read partition table [ 345.687529][ T50] block nbd4: Receive control failed (result -107) [ 345.698264][ T9499] Dev nbd3: unable to read RDB block 0 [ 345.700114][ T9499] nbd3: unable to read partition table 00:05:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 345.703197][ T9499] ldm_validate_partition_table(): Disk read failed. [ 345.705742][ T9499] Dev nbd3: unable to read RDB block 0 [ 345.707719][ T9499] nbd3: unable to read partition table [ 345.720797][ T6161] ldm_validate_partition_table(): Disk read failed. [ 345.725633][ T6161] Dev nbd0: unable to read RDB block 0 [ 345.729929][ T6161] nbd0: unable to read partition table 00:05:45 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000386a75af5503fc43c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3b0f315148c859a81709fe4e8a2c740030047c5e5033d1304ca4f89d4b31710ea5d862299e25dd53c255fd0d06d7a8462af05bfc816646fe7dec420", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") (async, rerun: 64) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) (rerun: 64) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 345.787971][T11418] block nbd4: NBD_DISCONNECT [ 345.789175][T11418] block nbd4: Send disconnect failed -32 [ 345.790992][ T50] block nbd2: Receive control failed (result -107) [ 345.791968][T11418] block nbd4: Send disconnect failed -32 [ 345.792806][ T50] block nbd5: Receive control failed (result -107) [ 345.794278][T11416] nbd2: detected capacity change from 0 to 4094 [ 345.798552][ T1810] block nbd2: shutting down sockets [ 345.800626][ T6166] ldm_validate_partition_table(): Disk read failed. [ 345.802784][ T6166] Dev nbd2: unable to read RDB block 0 [ 345.804670][ T6166] nbd2: unable to read partition table [ 345.818179][ T6153] block nbd0: Receive control failed (result -107) [ 345.821769][ T9641] block nbd4: Disconnected due to user request. [ 345.824553][T11421] loop1: detected capacity change from 0 to 64 00:05:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "8ddf28ca412bdb103d13aa41948419ce3184463e589dcab07a98100f35a307f3e8066d9da84268578652ff03bfa28cdd25d7d208b4a610a325ad2ee5f9d3dd1e4ac5bfd5bf465128965c7a6145bbe55f1bdb0fee9043da736f909a31ceab066776cd7ebda18fc6b79ea883ee60e7b8403c4f63f579b27d88090a80d6b9cdf1b3734f2503b2031ba5307d77c9f4c07b1e7301bac444335debab877a3371fbd37f75363ce998db2af4dc5572c6fe8f01ab54222631851b8fe32f83ab2081278205a050f0f1e5e7abd7a3c9d2a6456b9bbd482ae15979d862a00e6db7a98501279be471c7630921b743675d92884f552c3032b70f5c79d330ccd68e1124d9f161d95bf10a92d05130194240433b36fe852360c25dc32944ee6651a615b3302997e5d160aafdb416895b93fa927b067b2a1efcd7a9a5910c2ce23d57bed82405127375c4ece95b37ef5ccdceab22388ee49ca26ca2d5c4229b5295a07480687b8653cc60607bfff1bc5ce1190d553c72abffce321fc8227e930b4a5cf0ade5c1d1928f84b1d41cbb8171f88c5000bf8ee6f2c4973d97563358875a9ee14ae3f3ca798725ddc8ed26e53d9f8545b1cd01036db90e74d90bcdc0e7719752c5c427013df96107224b5f77b585570daf7f6bc747ba0093726eda86aabd429a1c73b4adf2805a50b3190e16377b7dc11e02250a7bf222d06cf77043b8b21b5748922e3739a665eb83e1b43ee2a5df16c037cd25206b13339093358c5c961ca40e9d3d3dddea337ed1a76b49564c7efbdba537bda618830054f11c9a8fca0cf9a9109a5b6ee19d7768d4eea2b95c95d9e4be6b2fc27a48f91261822a4dce19d24deffa1c727bcb37e3009f33d86540e20904814ab7d7139eb918c9a237f4f12943f8446594053bcfc80b8bd51a5e495faf4f719ef66a628d667b2c5fa61e267249d39cad30b8846cfcdea75ceee4d5ff2606c853e55596136d0cc89a54cd39b6145cd368793a38cc1569d2855f90f586b3ac7d683e8d5d5780d5c8e881bf052ec77c711f3a97e00346758a7fb628350b8fdcefd220f33a1f94e676f9c2bff5b1321ad5a480b22f0c68482264200d24e156d894d98b5ccc97709f71976e6550ff98e7b9d3c5705b0419773f0c302568c2ea7a39fa8507cb8df8a90a0c57c4042781dcccd2a218e0e70a76a86002ed5c9548ff3dcb8e26f1f9f13b04ba79486dbab2d61f458bb484dac964919c6c8d1255094c741d7d34d98f6127ef06847f7bf413329c671b18821152d0a2243532876c2fbe2362626baee161d5376d12721d2283b562e513bb574ce99d6a882d75ca49abd7b838509d5a5a301f79f9f18e595667a28c1c1f45b611125fc9257b6edb8ef38708d336ab5a00ef94fcdecfbb80a26b747d0ff8c33f31733c5639e10e0f06ed566364e3d1d4775a79cd12da540980ee82a6695a45d1030dbacbb4994704a67f341d435e8e26081736090ad6b760e9a67edad1d2ed63efe2d017261cc573007f04ae008dc603cd73f3fde9ca72c085369e272b7ae0577fa607c04287d585232aa6e747c5c5e84cdf7bb961121d45a52777367671f31175dba67ae660585f2ef180fb3fb19ee7146efff1ee33893120f346895208b1b3aa36cd714553037b57994bf0437f9f18d7026f6a31ef422b317dca1a9143ffe317b55077f1c9a84b02e0efe4255f5cb46aad6cc8b75747471738a5f42ab41bd43e5ad052525f3271625ae9ed44f433e46f2adc0101196d971e8737ed9cd9727b230c7a69163c191a30f2dc12747a5a50a5aca09bfc58088058da8903931d683dd15501d5bbf6af543086b7d58cbef0583f10d5552081d2fd1903539c977e965b3c71eabc689acb3e139623e7185f3044e3c4aab998e522f33b7cf023e8986dca4943fd73b311007d4f612671471fb5ffec651d0082017d87b83eff4b67f9f5d1519502dfda6e37ff9c7dbb50c2d23e8b82154c3ee84cb157f816aa53c1af0ca3018cad0b22149c4c1b9a2d400f5ad33eac5441d9c909582afd34651d935b5f87234dabd06d1f4bd77431ba96a8b735f8d553b90bf03a3762fed8ff356fd9e4377ecf3f083545699c5064adc3725f8daa366649d6d7d2da268495f750085c76453740cc013733a1dac7dcab9a4f088753ddf844e77c88593b9ee555c1262fd1a639431729c87222512b3092c1543077c26ef1cffac64a4f05bbd312d3f5d274026b9ed9fad18f5c61f1a00b26d342d8974ad06ec88b231a6da9881333dfdb9e61b81f1ae49aa6f429e191e05407ba6de524c3100f4d081b806bd2088fcb8cf0b80ca731d199c9052406ec5b43a9f620fde9889e0cb692cf21a61a578d23af362d6d522c725aaec0b1d6fcc4abe187b3da16f48996d694d42183bac159bbf0b253e4b31483619e8f7c55a41bade35843ac679e070ce38a64f0ffeb6830079cc9abd47ccda06b499965537ed33fe70ec1f9a57dc02e3cbf77899096eeffcb231338e103d78f29da4e32c0cf853acfa8754d47a7abfef0795ed25792f73dde4eec9f082d7035b124d45c1c8ec97a2182e43c54a50bce800fb93a8ad124bd766f05b61d3e44215af9bcb260a5c057c729b6e42c48a0da143e277ae9298da7ff45befca3c4398404a53e4b60859a87ae3a2c440d58bb173da2274d036a9573716ff73e3b2598cc06fc5c4b0623a8954ebce52fc8e2fc52526cc71f275989f2c140515c6fd34407a681d0e3b7ca0170ec53f419f2180cc5587da2fb2ec71fad444f51fd1d14683da8d6122483a92b087870f09eb801b49784de2648ba54ef83a7d82a9542697ee17b1a8a006ebb3c2a0346274bc020bab6ec1ca0927bfed294eff3b1c2855388e242d80b9223bed7fe599f61bf8c22dca09981054b6626ed18952f30989bf377181d3b50d20311289ff51347c2f2c238616fe886d2341bc4395306b9620b94ae4113e9ac0a9f3794971d031a3b1c67151bf43420404757f5c9b43e6eee24f949d70eb518ef5794c3ddb087999bf4e7acb50d5ee1dd30b547c1b780e166872481848960f4527d962ce9a4e932662f0a205f175602181f19f69d67c2bf51cea2ddcde2aeceb8bf33805d359ad79b2cdd9bd02ac1ef796bcbfde14c8bb4ac390dfca76b4ca6838c0e1b2768b13476c02e23b545c3567ef68c39f7956829fd45ead24e608a032c3415979979c7d6131de07634744b3c311bc6485fda3a74949eec921565accd768e40aab31ca2cec8b70fe95f7717fa8f4de51792ee0cf24572a1a63d3f29fd5aef82d4d171d9dc9737a3ff5aa3822c4fbd6b42303bbebe1b3ec062a4aa094eda50085aab4715ff5fdfcbc2eb008a723da18d3760ba303bfc3ef4f73ef54267e010cd92c5722a8cb595cff739516c886f814ed1a12b9c26a1c9641d5edae1bafd6cfa2f68449cbc350c93f30194439a7e24a253a259aaa050a5732c7a58d30862bddf71bec71ea7ec996f7df10c0929b7e14dda7fa2f4967a606662a075690c4fff0653ac1b79cfc205f5243a4a939aaaee22828d9660ef709c59fb2ab2a20f5da19f2187b47a98f1df423d24ba28a92a86be0859d9cb2446e762e81cb6442ef4fb1d3635b3cf5466acaab1ea9207a7fb3daeeeee026ea0ebdc1f4c9235893b7e3879ee8f02dfaaab4727382a1c6671b8afde057baa9b6f1e01b5857b752d839b0bf996457663097e3cf8764ec14a9bcad9239d4a9ff9d785b268ae05c40c1d96fb788b91001bf0c81e1b9590c0fb8dce07fde527f5a2c327a90ce71575a13e8b80a9eec7b5735e186302c58d4761b3ef193033836efefec7cabbd407ea404d3ab6b83971a674e5bdb7ba8f21af79144fbab3a925fc350ccbe5e2478ba724f9814ca52a8b063c908a620d1c6fff56473d0546c70a2cfcdf57e78679ae9a3ee618401b0c2677c9c61f7abdb81280b4ba2e77973d894a73cc6694bc101fd389e0685d061b3ef3b0675123833213dea5be99bff9fe83c0687c8d73a9511d37398a340a59d5579f37e5611affd592558c07320a727083f82bdcf096197598b41f92a6cd47787f4380ae8cff77e9f9c6b15f9e6153597180eaf7a76bcf0ddbfb8fc12a0b83d6b9ec6dc18f949cc8251cbe9b6a7b120b7a9df2616369c459d5b9be557c50dbce5701d13afacba9678a97a2f1fcf7c2d92985748f9dd8c6a76f96953c04f774dc7b986e5dde938ca6d5925d7eeec7ed19f4a2e27024b1aef885631759241c4c781b4f88eba19bdc1b98f82f947ad01e4756272dde59ee7f6bf651ba54b33734af0ba6e832ecebdb880df135bd0abb94bd65d118196b92a73811e68816770ee85604a8f15f65d612ad1c29fd40c2b63886be32892bc8b78523a77cebf5bd9f12a519fc902a818398e39cb0d2e378578ce76cb78fa781ba1529873465eaa9d12cf925fe901dbb32d33e30c15d4a1964d6a0514b68c696eee7949f3ef4a55abb98880c40d451a4521cbaa0e3a38bffd9fa72d9288d599daee12efeaf583cd3e369a20e59479ea88aa1ef763b2a76055b565779f270ef3baf5024dcb81a3dfcf68e08508c8ef3cb954f1468ba3260152794be7b7570f3104741916be1aff37967537e191092aa8f40473fb980f1e5612202746ebe12b094ae82f2913a37bb1523bee5fcca8645415bb40cb25705a96de46bb71e09a5b0fca8c0e2724e3f6f73c2f50564dab7d5d12521c8e88afbd8d02ab70d5239b5bd44471d9d5441227e8d68e0c38dfac2138dd5d4f523fec328fa04671dd216dce71207fc467eda96ea249463b35f367dae223e7228aa3bef9361410fb54498caf7b27742f312b9a1c6a82080149302b2b9ea1921fa7345fc8e6554b91b4974bd62c54da439f1da6dd79559af5112110dee739d8473848bb78a474554ed9a3a363834c2ff3aa395ced1444cd4d69bf9a1fdefb39949eb8e17b89f5050ff893b84365e9aa32b10f77c5d6b99fe4eabe937ff87ac1067ae297c1a6f8c72ce1b0b71f51454991cf978d66e353cf05a753ff80d7b3d150d89332c33b2d8fde86a7059241e080324a3489309a0e1c0e74f8c678443894f9574d0cc2e3660dbe9a7474adb87801ea62cffe31ff51da3d35ddb2557582163b69584d59d4eabaf36ebbad81b020d41ca47dd5277602fb473c4ba48c9d2ee8f0a38b397a0a5b851c984784fe941ca76830e335266a24997135e35f72fcec4255e1c0ffa647ce0a63e461c2d7a71703dc8775e3bba2d77fad318d99f3ee55d3140eac4bee62f21411b08a1b88ea989c70ba8e975605c733f79eb2a57f16a07002ffb01e0e7351aec252103c037ecd6473987e034727438d95c405d8c28897b54440eb3827b36650bd8763842d5ae69db0e17066650fed92e802863aa1a7fb5430f5724eedbc98c936a4ce62f34bdcc62f2c5a471292a41e04d75f964"}) [ 345.837042][T11413] block nbd5: NBD_DISCONNECT [ 345.842840][T11413] block nbd5: Send disconnect failed -32 [ 345.846719][ T9641] block nbd4: shutting down sockets [ 345.849380][T11413] block nbd5: Send disconnect failed -32 [ 345.854004][ T6161] block nbd5: Disconnected due to user request. [ 345.855200][ T6166] ldm_validate_partition_table(): Disk read failed. [ 345.858067][T11422] block nbd0: NBD_DISCONNECT [ 345.859249][T11422] block nbd0: Send disconnect failed -32 [ 345.860608][T11422] block nbd0: Send disconnect failed -32 [ 345.882406][T11422] nbd0: detected capacity change from 0 to 4094 [ 345.892934][ T6153] block nbd3: Receive control failed (result -107) [ 345.895907][ T6161] block nbd5: shutting down sockets 00:05:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 345.899184][ T7117] block nbd0: Disconnected due to user request. 00:05:45 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000386a75af5503fc43c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3b0f315148c859a81709fe4e8a2c740030047c5e5033d1304ca4f89d4b31710ea5d862299e25dd53c255fd0d06d7a8462af05bfc816646fe7dec420", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 345.910059][ T7117] block nbd0: shutting down sockets 00:05:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "e26481ed1e7c639b5947fa03672a9556f2d9c88f35f8f8b62d6b01c1aef3d08f4ee43881217f959db47d280e8448925694f755ec0256840e58a31c14f0d78d223c58da8e0bd812fb893403e655823624c9e0581484207a6d914ad9befaa148971274f98aa0b753b38761ffcd20135aa09bee95ffc38cfb410de6eb0b1c0eaf69af8375bb982d21281acaa2966378f31ed037b8789d3bf55cda6f1fdefac7c7d4eec101525b850f72c5d3515de41ea6c4cc0a1d4c9d0e83fe98d8baa6325482d6270833cf890aba6768abf6a6ac45c0268bac824f692a521bf8500ce437d7bd4ecafbf918c063d8af3d110e24ddc569f535794d4c8c4ab3897b27310c8d39efca731b7a22caf0ec5f2df04ce6b496582e72b5cbb10480d59c191cd3eca3d3a973fe653216cd08c8de4098133f85da499af2f6a6c7513755f40d13810388f5476a67bb722dc832e4af4c76fda32aa9699c8191a644df90df4b2b2e7993e90bee48e3b65cbc84de44a15926c157018e46c849d57933b96f67dcec40eb733515b880aabbfd1324433ef61e0a112430d3829717820a9eb79c8767614facf386e07a7df2ceb2e9f9d33d65d33fecc7697f5bf74769a67ac297756ec495eaf87674ad5fae2fd772301896e85c617328f32f69bb718bf1ade1d8fd637a6bb4c7044929bf43757821b2bde4ce2ec164ef3841458207326249547ccd2c3ca3467e8c5474cb820ee8647c90d2da6af054fa1f25afb1b0792dcf21b2736c67fc8119a6bdbe19689bb639113f5b9165a50b6f2df8dd8c549220488da3bb10e45dcc7a6207635a550e5ee913aa8ec6ea5f92ba59eb003424e6ea472df633220c8e9644d5bf2f4b01027fc5c0422c39932531e1be7e62e021ac4592b57d95720d5ae86f4bd11d95ad82569ab24e0d1b5a144e6fbcc76c4d7800a70069a852979a3a1f02fcbef6bfeff2101576c998109c65350175bd05435d4be236097340cfafadfde768b1176e6c40f34731164afcd0c3620a0cd015494e432e9aff2c59a4cf476d9037a398183fe74789da0300172e1c02173ff867faf6fbed165ca819be3e4ea05fb6ff1633430984bece64ef93ff8d012b9c321941d59f5b8572008f6bb22597864ea1fbd6b9e349b6d9dc1adc185ea32d5e67e44ac5ebea2063635a53e1718a4246ea47a8874daae0ac6653f821f381a940cbfc98d4a25aea33c63309ee1c6c20f349b673509f09b5381956611359754bdb2eeda100ccb4834596de45556611d5b568f2604653c2129a7d5bd50a209a6d4a956c108b5349a8d208431a2edb17d7650332d308ea2e6f324e589f0e98de49ab655a77509637f0a65614c33f16f91e0d6305e8f9ba0766154e1599f67005ff75af7a6143e574acb799f2363dbb37971fc451c0054b5753de3e2278afe06b9e64b93ab09b4985fe26626a6266da1088f7b9755ac8a9e4e6e99a0dedfe2b1509de12f75d9dea83475543d2b328e986779f4992c870ad128b9d09e8ebcc264e8bb5b85d6d62ab902b8ed7409448cc26a777882627bf3e0c9cdd473289154560c2838c6d4fdaea97ff5d7992909c67710dfeb4977ea7bc06d77b06a19efa42178c46a3fa66ed7d6e2b67ab86be5d94721b099947563db706c5c3a12744ea61d63fce93f546f2669c50b6568e3f32d79bfc75adefc21ee93c5c5360cf2e7ac19571c3663857baf3325b666570642da4dcb309dab05b7ad05bf832d28fa8e871f7b89d6f4327953f4dbde3aac022f4dfe050d0924427e39a8027fbc4b54c4a8c2bf35f8c11c9c0ac4bc1fc31d6bdb2cee2675c5a782aa3ab5ffcc7be7207c89cdb8546fcfdd3a5aadfee5a296abd9afc127ebbf580649e9132b55d9f40a3778af49248b593e00c9f4812b8f7adb7323ab7852e4ed09c55aa356b2e8fee6eb14be3659fdf821d23ac556845f70670d8b6a417c29ac0b1585ea865634c0c921e9d930d4018f66d1e024179d80a7154c491c8662d427ab44a3633480782889f1d00c1d182ede30d4127d769291ef408b574a41c29153b7d949d4648b60a4faf32b380dbc87146c36479d47023876abd4ae7e289ba79d988f6c3a86a75bdc784bea2f0b7e2f77cb1282f54a18e1117e50ffa46ac208fcf8a7b5751e83b3e80cb428e4c2ae63ca3cf7b2c4353303edfe328626391f7925f1ab4ef1c7d0f54d0e45590188ecdb6d2c9c0db9b0552dc81b21dc1bbe9e94be5f78dad11f53d6fc3602e9ffb872d3557c44a133ee94e50d57d5eae2214569975982c63f22750db6f5c979ed81b3f68fe6be6daa85bcd98f25548c1d4db1f15394bc708933e0352e4059bedbf832abaf75e9bdca6fea93600357ca4153357d2e0661a308edf82c0f53e7a121c7e1e8bafdc5fdb61c21f4716d06b43a8395aa915a34c4dc4b5b15ba70a4e163728a9966515682b9ca3c2499aeb17a3c17f905fefed806b504f77c52564006273282db5e0c70565ee1016fc7c241830bef951294db9682ef41742b6550246e539143f15d6c2f017a8083ec97eb3a2de8bc2d8d5fec2b9b88996b3ff6c5aa5bed326f72fe9190de74a83e380b9fe89324421697d124d9a1bd3ced8e1856923147958582d737a36da6af4a0fd92b83f0ef0cb1a725d3a5ecb3a39ad039d200989a281a0686336457824ef582698222b7a063475b793a21745d6701940a0baf124461ad71de8dff6a6f7ed676d107e01ae6b7b79aa1f96efce91039dead977bf70365de8ebb3ec06634246d62f78287831984accef27048794468f520db5c71b4fa94818ddc7394fa1b609adb8cc80c0f32efac26a47bd74119100f0cfdcb889aab1019786cc0eefc1e4295ae919e9f6c8c8a16aa76a2bfe39adf5929e9b9925da0241e734378fe140981e3536bf0b77eb0263297a936a5f37605f128d79b16723b953331f99633b8d29ad1d1dbdb74188488ea0d1b7e0ddb652c040aa0477a079e92618e52f3b7ceebd62e0f0c6946469c19ae828b7eed288c3a53320c9d5468c39d608bd42d967a21e6b788de7c6826d1b99130083182562f63443290aeeb24308d3eb4881547db34b284d9af2bd7cac0d2f66bd14758c079c345d2bce3e1efc3599b0d06e69a92db7e05473673726e1848df75e83df50f98a9321468c10c6514dd7b3cb5b0ddf2fef13284463fe88ef2bc95d51288e41e3e0ba5c91bd686d7f7658b5bac8e3991a0f3b36f004585d9edd09d478ede73e7da067ea502894fc1247e62c1a84c9065ffccc3da96f07ddce135ceafdd784dda6f64a7add400d21ae13abf98e90fb96fcda23a8ad79905428a349b2230c19cf8cdca1724382bd19b4b075438098bd46cbc668bcbdcf1da85f733a50669f976a7106ff1936f20d799e7d01b0beeba7057a90016fb2d36bb3d14e11ac077ffb91f139d16ae5e78d84559312c9fd1a91ff70e5d9b4fd279420f7647151fe951b705082230ad20415d2f605665cd9374a50f7fc3c32efe30e4c0fc84f0c0e0bcd35e46665e4f29371c1c96324f65a94c85874e8e3baba68b88acc85c38f466d7353b5a00953c8ff5522cf0903e646301e3539d047286d10be16d9fbef02d450b7b12b1ead250f68c4c893fbc6f48765f34a81c477966278a1c6945d14d6531f0b5e4cef4edaf3708a5787162c39b236272694b0a302465d01004fa9d516414c040c27fccbf38466023b06293bd07f31fcdbb3b5378a8b2c7886e1551b1caeab96f7f3c159075756f5f8aaa05b6f87f581d802903c36d84169f87c01a77c43284adf66daa38fe8633a8f6d258231466aba89bb9e56ef289d2815cde433e381ddf74852302684b974c80d0a1d7d578039120a2db36213d167687e9390ed8f14c709d3149d2f5cfbc42a9b85e6d10c4ee77270534fdff2ccb816dedc6377257a73ba2a4ea82c0cc4a81bfb939f710b109beb279edeeda345867c0130ff6fc0fbbbbd25d16d2e73f6ab2fbb4c72abc0713ef9e4690b72208c468fa64c21f2247867b5edd514e5be23733ef2136b10e03161fe3b4e6018933df1f97a8250747e6140780a064e0c35bfafcb8177a75e8fde25e61e1c6332bbf7ddc3a11910feb3bd66707a7c1a9f87b320298acec88135a177b2f6f3c0ff02765f34c30b078b58470cd227ce4c0a1a77e662180b28fb360c3fbf47ba8982510979b86332b6d8a53d5f3947665c119a71e5b6ddc64228b47c3e23c30ebbede354d71d2780456de3f717a384112ccc9805dfe107fc9440ab7abccd8463150ce1306778fbea9793d88c4a7864a925bac5da593d6b72ee2c743f0b732a10285d293359c8126004f06fa12c0b3ca9c1e9c0a75b587207965c49f7450cb4210da01e5604f83f849b7eb9cb3f73de4bcff064b4fe08580971184db940bf29d6b8cea027dbfe0b78d6fa574da4b5b4db57b4e1939213c9848537baaf8076b1db4e767a467ec6a47c67aa33df96d7113cc9884124bca5579ce0058618b1b1f13ff3b102ff54e6bde7e29fd555acd6ffe6429af27301b6bbda38403d8f6f3266d7724f517778e7b2c1e13e3d83104ce743857c07b70cb5be8d6d8757d63a3bedfc9de79cc7e96c9833e15fd65f1336178568c2453a49cfc8c8dcb4f5d978f0a6144d62a5da6fd75d08a41084d4c59b345e07a5f4446af6e5216cc8d94347d333030015e262036f0a4fa6d2ae523654c55b37ac179efb66d230de5c70a9b33738ef0cd4ba2710d9ec03f426701101182051516a9be380a07e2555a8cda03eafc72d2bc2bc1dcadde4bb819692c1736b0ed203c4934842d791aae9e10bf239cc5393c9faf967109444c8f44532766ca5481f0ac16d25753a121727271c71d97b401dafe91588b362f2798f047deece9f860624b2d5753e46f929f8c2d03753e7245ffed6d8e36c7b380c4fb6a27e087a38b5e4a80f0043f95e5a20701c62692e684a764074e47badcecf8b2145be47b5b7089c249abcf0743a61b517004d120929d7846a39a46e0ddbcf5334fc01aca0bff31e67da8b3c88e38504db1dc3940c55bee158ae6dfcce289cf91106397d8e3990149a86c819e0354d785a4eed76fa6380491b01efbc23e7189ec253884d384865bca5da9a0917d68144a0a02cde867c365d339a025b7c8a16b82e341719a259ede8f09c165a354fd3e8f5d59e349e7c36302cf8ed115537969b598337fe7575157c89a254c0829cdb243d3d788321c756bf2817721db4bead96e1f25be5b8c7100d149d13900b6c6491ddbdbeaef7753ed5c5d9b07449bfd023501075ec08c37c13df696bf73500bd440a6522f5b955862c5eee8dc6e875c5055350b3397a6b31d2b764308ad24aafd4113af76f38f4aaba9e24efa3ad5b1c008a6cad2411ef6c7276dd3a5a2ae8130f91c36c34137731426fdf5272ef4ac5c4415e2d0f7b50da3ae910ba22bb5b962351e841746b"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 345.923504][ T6166] Dev nbd2: unable to read RDB block 0 [ 345.939726][T11427] block nbd3: NBD_DISCONNECT [ 345.942334][T11427] block nbd3: Send disconnect failed -32 [ 345.948609][ T6153] block nbd4: Receive control failed (result -107) [ 345.962038][T11427] block nbd3: Send disconnect failed -32 [ 345.971063][T11427] nbd3: detected capacity change from 0 to 4094 [ 345.971985][ T1810] block nbd3: Send control failed (result -32) [ 345.974152][ T1810] block nbd3: Request send failed, requeueing [ 345.975693][ T1810] block nbd3: Disconnected due to user request. [ 345.977749][ T6166] nbd2: unable to read partition table [ 345.982685][ T6161] ldm_validate_partition_table(): Disk read failed. [ 345.986508][T11430] block nbd4: NBD_DISCONNECT [ 345.991206][T11430] block nbd4: Send disconnect failed -32 [ 345.997159][ T6153] block nbd5: Receive control failed (result -107) [ 345.999935][T11430] block nbd4: Send disconnect failed -32 [ 346.001498][ T6161] Dev nbd3: unable to read RDB block 0 [ 346.004183][T11436] loop1: detected capacity change from 0 to 64 [ 346.009202][T11430] nbd4: detected capacity change from 0 to 4094 [ 346.009601][ T1810] block nbd4: Send control failed (result -32) [ 346.012328][ T1810] block nbd4: Request send failed, requeueing [ 346.013903][ T1810] block nbd4: Disconnected due to user request. [ 346.016963][ T9641] ldm_validate_partition_table(): Disk read failed. [ 346.018707][T11436] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 346.021161][ T9641] Dev nbd4: unable to read RDB block 0 00:05:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x4) [ 346.022852][ T9641] nbd4: unable to read partition table [ 346.035630][ T6153] block nbd0: Receive control failed (result -107) [ 346.049232][T11433] block nbd5: NBD_DISCONNECT [ 346.050368][T11433] block nbd5: Send disconnect failed -32 [ 346.051660][T11433] block nbd5: Send disconnect failed -32 [ 346.057932][ T6161] nbd3: unable to read partition table 00:05:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 346.077001][T11435] block nbd0: NBD_DISCONNECT [ 346.078258][T11435] block nbd0: Send disconnect failed -32 [ 346.079627][T11435] block nbd0: Send disconnect failed -32 00:05:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0x1ffc00}], 0x1) [ 346.089741][ T9499] block nbd5: Disconnected due to user request. [ 346.096435][ T9499] block nbd5: shutting down sockets [ 346.102976][T11435] nbd0: detected capacity change from 0 to 4094 [ 346.122989][T11432] block nbd0: Disconnected due to user request. [ 346.137798][T11432] block nbd0: shutting down sockets [ 346.157668][T11443] block nbd3: Receive control failed (result -107) 00:05:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 346.184697][T11443] block nbd2: Receive control failed (result -107) [ 346.189097][T11438] nbd2: detected capacity change from 0 to 4094 [ 346.192359][T11438] block nbd2: shutting down sockets [ 346.194279][T11443] block nbd5: Receive control failed (result -107) [ 346.227397][T11453] block nbd3: NBD_DISCONNECT [ 346.228523][T11453] block nbd3: Send disconnect failed -32 [ 346.229825][T11453] block nbd3: Send disconnect failed -32 00:05:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x5) [ 346.237032][T11447] nbd3: detected capacity change from 0 to 4094 [ 346.244141][T11447] block nbd3: Send control failed (result -32) [ 346.247695][T11443] block nbd0: Receive control failed (result -107) [ 346.248432][T11445] block nbd5: NBD_DISCONNECT [ 346.249480][T11442] block nbd4: Receive control failed (result -107) [ 346.262450][T11445] block nbd5: Send disconnect failed -32 [ 346.264056][T11445] block nbd5: Send disconnect failed -32 [ 346.265437][T11447] block nbd3: Request send failed, requeueing [ 346.270392][T11447] block nbd3: Disconnected due to user request. [ 346.278778][T11442] block nbd2: Receive control failed (result -107) [ 346.280905][T11455] nbd2: detected capacity change from 0 to 4094 [ 346.284140][T11455] block nbd2: shutting down sockets [ 346.296481][T11441] block nbd4: NBD_DISCONNECT [ 346.297728][T11441] block nbd4: Send disconnect failed -32 [ 346.299054][T11441] block nbd4: Send disconnect failed -32 [ 346.301588][T11451] block nbd0: NBD_DISCONNECT [ 346.302966][T11451] block nbd0: Send disconnect failed -32 00:05:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0xa) [ 346.305909][ T9499] ldm_validate_partition_table(): Disk read failed. [ 346.307960][T11451] block nbd0: Send disconnect failed -32 [ 346.313352][T11441] nbd4: detected capacity change from 0 to 4094 [ 346.315244][T11451] nbd0: detected capacity change from 0 to 4094 [ 346.322224][T11440] block nbd4: Disconnected due to user request. [ 346.326683][T11457] ldm_validate_partition_table(): Disk read failed. [ 346.329929][T11457] Dev nbd2: unable to read RDB block 0 [ 346.334022][T11457] nbd2: unable to read partition table [ 346.334202][ T6161] block nbd5: Disconnected due to user request. [ 346.336991][T11440] block nbd4: shutting down sockets [ 346.343832][T11457] ldm_validate_partition_table(): Disk read failed. [ 346.348449][T11457] Dev nbd2: unable to read RDB block 0 [ 346.351259][T11457] nbd2: unable to read partition table 00:05:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) 00:05:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 346.366445][ T9499] Dev nbd3: unable to read RDB block 0 [ 346.378199][ T7117] block nbd0: Disconnected due to user request. [ 346.390574][ T6161] block nbd5: shutting down sockets [ 346.392306][ T7117] block nbd0: shutting down sockets [ 346.394281][ T9499] nbd3: unable to read partition table [ 346.396811][T11457] block nbd2: Device being setup by another task 00:05:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x2) [ 346.416929][T11442] block nbd4: Receive control failed (result -107) [ 346.437514][T11442] block nbd5: Receive control failed (result -107) [ 346.441181][T11442] block nbd0: Receive control failed (result -107) [ 346.446865][T11462] block nbd4: NBD_DISCONNECT 00:05:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0xf) [ 346.456256][T11462] block nbd4: Send disconnect failed -32 [ 346.457642][T11462] block nbd4: Send disconnect failed -32 [ 346.459777][T11462] nbd4: detected capacity change from 0 to 4094 [ 346.462980][T11461] block nbd4: Disconnected due to user request. [ 346.464716][T11461] block nbd4: shutting down sockets [ 346.474128][ T9499] ldm_validate_partition_table(): Disk read failed. [ 346.486396][T11459] block nbd5: Device being setup by another task [ 346.487192][ T9499] Dev nbd3: unable to read RDB block 0 [ 346.488296][T11459] block nbd5: NBD_DISCONNECT 00:05:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 346.493877][T11463] block nbd0: NBD_DISCONNECT [ 346.495044][T11463] block nbd0: Send disconnect failed -32 [ 346.496563][T11459] block nbd5: Send disconnect failed -32 [ 346.498974][ T9499] nbd3: unable to read partition table [ 346.509245][T11467] ldm_validate_partition_table(): Disk read failed. [ 346.513976][T11463] block nbd0: Send disconnect failed -32 [ 346.520100][T11463] nbd0: detected capacity change from 0 to 4094 [ 346.537647][T11467] Dev nbd3: unable to read RDB block 0 00:05:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 346.552441][T11467] nbd3: unable to read partition table 00:05:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 346.561056][T11471] ldm_validate_partition_table(): Disk read failed. [ 346.565136][ T6161] block nbd5: shutting down sockets [ 346.572649][T11471] Dev nbd3: unable to read RDB block 0 [ 346.580586][T11471] nbd3: unable to read partition table [ 346.597397][T11442] block nbd4: Receive control failed (result -107) [ 346.599600][T11442] block nbd2: Receive control failed (result -107) [ 346.602851][T11468] nbd2: detected capacity change from 0 to 4094 [ 346.604766][T11468] block nbd2: shutting down sockets [ 346.612409][ T54] block nbd0: Send control failed (result -32) [ 346.613926][ T54] block nbd0: Request send failed, requeueing [ 346.615449][ T54] block nbd0: Disconnected due to user request. [ 346.617692][T11467] block nbd3: Device being setup by another task [ 346.619897][T11476] ldm_validate_partition_table(): Disk read failed. [ 346.620262][ T9499] ldm_validate_partition_table(): Disk read failed. [ 346.628038][T11476] Dev nbd0: unable to read RDB block 0 00:05:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x18) [ 346.635463][T11476] nbd0: unable to read partition table [ 346.656422][T11467] block nbd3: Device being setup by another task [ 346.656758][T11475] block nbd4: NBD_DISCONNECT [ 346.658637][T11442] block nbd5: Receive control failed (result -107) [ 346.659259][T11475] block nbd4: Send disconnect failed -32 [ 346.664801][T11476] ldm_validate_partition_table(): Disk read failed. [ 346.666545][T11475] block nbd4: Send disconnect failed -32 [ 346.667396][T11467] block nbd3: NBD_DISCONNECT [ 346.673083][T11472] nbd4: detected capacity change from 0 to 4094 [ 346.674997][T11467] block nbd3: Send disconnect failed -32 [ 346.677241][T11476] Dev nbd0: unable to read RDB block 0 [ 346.681419][T11467] block nbd3: Send disconnect failed -32 [ 346.686300][T11476] nbd0: unable to read partition table [ 346.693813][ T9641] block nbd4: Disconnected due to user request. [ 346.700338][ T9499] Dev nbd3: unable to read RDB block 0 00:05:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "0636cb6d6d44856c106179816daa7dba0ba3fff966bb524a65dc034493bd4729f660e9da4e4761702642cef36f82457fe8d418011024ed725280556bb56e63d319ff09fe69b2dc0e29e2b2dfb4d9be36998f07993a983d9d2135e4bc7dbbfd52fe28713b4e0ce4fc19da5c25a1288a045fe9a0c5b55f43817df49efee69ed149cd6e4156c21225d2bf953ed4db6f5366589f0954573d5ea4946722006fb4fab609dee10c75323373853a6bb2d90888ae12f434bf91b7418600653a2c7cda63ca61063e57c6d2bc73e3410568e62d54c5f106940e33b2a0aaf36884066f79fe169494e043c3a0a0bf2e5c968d7a588126e5472aaf06d334267727f25d724c03a2", "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"}) [ 346.702952][ T9641] block nbd4: shutting down sockets [ 346.714865][ T9499] nbd3: unable to read partition table [ 346.716751][T11481] block nbd5: NBD_DISCONNECT [ 346.720544][T11481] block nbd5: Send disconnect failed -32 [ 346.723233][T11481] block nbd5: Send disconnect failed -32 [ 346.726009][T11477] nbd5: detected capacity change from 0 to 4094 [ 346.734012][T11474] block nbd5: Disconnected due to user request. [ 346.735710][T11474] block nbd5: shutting down sockets [ 346.740357][T11476] block nbd0: Device being setup by another task 00:05:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x4) [ 346.750571][ T9499] ldm_validate_partition_table(): Disk read failed. [ 346.758620][T11442] block nbd2: Receive control failed (result -107) [ 346.760860][T11479] nbd2: detected capacity change from 0 to 4094 [ 346.766995][ T9499] Dev nbd3: unable to read RDB block 0 [ 346.772058][T11442] block nbd4: Receive control failed (result -107) [ 346.773186][T11479] block nbd2: shutting down sockets 00:05:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 346.777445][ T9499] nbd3: unable to read partition table [ 346.786795][T11476] block nbd0: Device being setup by another task [ 346.788514][T11476] block nbd0: NBD_DISCONNECT [ 346.789613][T11476] block nbd0: Send disconnect failed -32 [ 346.790908][T11476] block nbd0: Send disconnect failed -32 [ 346.796730][ T7117] ldm_validate_partition_table(): Disk read failed. 00:05:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1e) [ 346.817781][T11483] block nbd4: NBD_DISCONNECT [ 346.820158][T11483] block nbd4: Send disconnect failed -32 [ 346.827277][T11483] block nbd4: Send disconnect failed -32 [ 346.827742][T11442] block nbd5: Receive control failed (result -107) [ 346.832674][ T7117] Dev nbd0: unable to read RDB block 0 [ 346.839173][ T7117] nbd0: unable to read partition table [ 346.854423][T11483] nbd4: detected capacity change from 0 to 4094 [ 346.874159][ T7117] ldm_validate_partition_table(): Disk read failed. 00:05:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 346.874401][ T9641] block nbd4: Disconnected due to user request. [ 346.878113][T11487] block nbd5: NBD_DISCONNECT [ 346.879261][T11487] block nbd5: Send disconnect failed -32 [ 346.880623][T11487] block nbd5: Send disconnect failed -32 [ 346.882280][T11487] nbd5: detected capacity change from 0 to 4094 00:05:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 346.886773][T11486] block nbd5: Disconnected due to user request. [ 346.889518][T11486] block nbd5: shutting down sockets [ 346.899554][T11442] block nbd3: Receive control failed (result -107) [ 346.901808][T11442] block nbd2: Receive control failed (result -107) [ 346.903919][T11489] nbd2: detected capacity change from 0 to 4094 [ 346.909207][T11489] block nbd2: shutting down sockets [ 346.921577][ T9641] block nbd4: shutting down sockets 00:05:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x2d) [ 346.958115][T11490] block nbd3: NBD_DISCONNECT [ 346.959462][T11490] block nbd3: Send disconnect failed -32 [ 346.962133][T11490] block nbd3: Send disconnect failed -32 [ 346.963996][T11485] nbd3: detected capacity change from 0 to 4094 [ 346.966945][ T7117] Dev nbd0: unable to read RDB block 0 [ 346.968061][T11485] block nbd3: Send control failed (result -32) [ 346.970329][ T7117] nbd0: unable to read partition table [ 346.971031][T11485] block nbd3: Request send failed, requeueing [ 346.974410][T11485] block nbd3: Disconnected due to user request. [ 346.986927][T11442] block nbd5: Receive control failed (result -107) [ 346.988584][T11443] block nbd4: Receive control failed (result -107) [ 347.000867][T11493] ldm_validate_partition_table(): Disk read failed. [ 347.010916][T11493] Dev nbd0: unable to read RDB block 0 [ 347.012801][T11493] nbd0: unable to read partition table 00:05:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0xf) [ 347.020561][T11497] ldm_validate_partition_table(): Disk read failed. [ 347.056573][T11493] block nbd0: Device being setup by another task [ 347.058585][T11497] Dev nbd0: unable to read RDB block 0 [ 347.061081][T11494] block nbd4: NBD_DISCONNECT [ 347.062264][T11494] block nbd4: Send disconnect failed -32 [ 347.063619][T11494] block nbd4: Send disconnect failed -32 [ 347.065093][T11496] block nbd5: NBD_DISCONNECT [ 347.066540][T11496] block nbd5: Send disconnect failed -32 [ 347.067878][T11496] block nbd5: Send disconnect failed -32 [ 347.079531][T11443] block nbd2: Receive control failed (result -107) [ 347.079857][T11497] nbd0: unable to read partition table [ 347.082860][T11499] nbd2: detected capacity change from 0 to 4094 [ 347.084729][T11496] nbd5: detected capacity change from 0 to 4094 [ 347.093085][T11494] nbd4: detected capacity change from 0 to 4094 [ 347.095052][T11499] block nbd2: shutting down sockets [ 347.096826][ T54] block nbd4: Send control failed (result -32) [ 347.098263][ T54] block nbd4: Request send failed, requeueing [ 347.099655][ T54] block nbd4: Disconnected due to user request. [ 347.106916][T11495] block nbd5: Disconnected due to user request. [ 347.106934][T11443] block nbd3: Receive control failed (result -107) [ 347.108330][T11495] block nbd5: shutting down sockets [ 347.134208][ T9641] ldm_validate_partition_table(): Disk read failed. [ 347.146827][T11502] block nbd3: NBD_DISCONNECT [ 347.148093][T11502] block nbd3: Send disconnect failed -32 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 347.149391][T11502] block nbd3: Send disconnect failed -32 [ 347.158226][T11502] nbd3: detected capacity change from 0 to 4094 [ 347.162766][ T9641] Dev nbd4: unable to read RDB block 0 [ 347.165840][T11502] block nbd3: Disconnected due to user request. [ 347.172546][ T6166] ldm_validate_partition_table(): Disk read failed. [ 347.174632][ T9641] nbd4: unable to read partition table 00:05:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 347.184300][ T9641] ldm_validate_partition_table(): Disk read failed. [ 347.192468][ T9641] Dev nbd4: unable to read RDB block 0 00:05:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x300) [ 347.195228][ T9641] nbd4: unable to read partition table [ 347.210189][ T6166] Dev nbd2: unable to read RDB block 0 [ 347.218831][T11443] block nbd0: Receive control failed (result -107) [ 347.221917][T11508] ldm_validate_partition_table(): Disk read failed. [ 347.223950][T11508] Dev nbd4: unable to read RDB block 0 [ 347.230525][T11508] nbd4: unable to read partition table [ 347.234271][T11510] ldm_validate_partition_table(): Disk read failed. [ 347.242656][T11508] ldm_validate_partition_table(): Disk read failed. [ 347.244289][ T6166] nbd2: unable to read partition table [ 347.244712][T11510] Dev nbd3: unable to read RDB block 0 [ 347.247860][T11508] Dev nbd4: unable to read RDB block 0 [ 347.250570][T11510] nbd3: unable to read partition table [ 347.251918][T11508] nbd4: unable to read partition table [ 347.257375][T11443] block nbd5: Receive control failed (result -107) [ 347.259177][T11510] ldm_validate_partition_table(): Disk read failed. [ 347.262325][ T6166] ldm_validate_partition_table(): Disk read failed. [ 347.264412][T11510] Dev nbd3: unable to read RDB block 0 [ 347.268178][T11510] nbd3: unable to read partition table [ 347.273928][ T6166] Dev nbd2: unable to read RDB block 0 [ 347.276525][T11511] block nbd0: NBD_DISCONNECT [ 347.278134][T11511] block nbd0: Send disconnect failed -32 [ 347.279617][T11511] block nbd0: Send disconnect failed -32 [ 347.283579][T11504] nbd0: detected capacity change from 0 to 4094 [ 347.285601][ T6166] nbd2: unable to read partition table [ 347.291122][T11504] block nbd0: Disconnected due to user request. [ 347.292927][T11506] block nbd5: NBD_DISCONNECT [ 347.294064][T11506] block nbd5: Send disconnect failed -32 [ 347.295476][T11506] block nbd5: Send disconnect failed -32 [ 347.296992][T11508] block nbd4: Device being setup by another task [ 347.310807][T11506] nbd5: detected capacity change from 0 to 4094 [ 347.319419][T11505] block nbd5: Disconnected due to user request. [ 347.320938][T11505] block nbd5: shutting down sockets 00:05:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x41) [ 347.369086][T11510] block nbd3: Device being setup by another task [ 347.387010][T11508] block nbd4: Device being setup by another task [ 347.388657][T11514] block nbd4: NBD_DISCONNECT [ 347.390951][T11514] block nbd4: Send disconnect failed -32 [ 347.395517][T11514] block nbd4: Send disconnect failed -32 [ 347.399705][T11443] block nbd0: Receive control failed (result -107) [ 347.400297][T11510] block nbd3: Device being setup by another task [ 347.407201][ T9641] ldm_validate_partition_table(): Disk read failed. [ 347.409379][T11510] block nbd3: NBD_DISCONNECT [ 347.411647][T11510] block nbd3: Send disconnect failed -32 [ 347.414452][T11510] block nbd3: Send disconnect failed -32 [ 347.416776][ T7117] ldm_validate_partition_table(): Disk read failed. [ 347.421508][ T7117] Dev nbd3: unable to read RDB block 0 [ 347.424493][ T7117] nbd3: unable to read partition table [ 347.437609][ T9641] Dev nbd4: unable to read RDB block 0 [ 347.440635][ T7117] ldm_validate_partition_table(): Disk read failed. [ 347.443484][T11443] block nbd2: Receive control failed (result -107) 00:05:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x3000) [ 347.447710][T11518] nbd2: detected capacity change from 0 to 4094 [ 347.450815][ T7117] Dev nbd3: unable to read RDB block 0 [ 347.455015][ T54] find_fallback: 18 callbacks suppressed [ 347.455030][ T54] block nbd2: Dead connection, failed to find a fallback [ 347.458151][ T54] block nbd2: shutting down sockets [ 347.460149][T11443] block nbd5: Receive control failed (result -107) [ 347.460810][T11521] block nbd0: NBD_DISCONNECT [ 347.462930][T11521] block nbd0: Send disconnect failed -32 [ 347.464199][T11521] block nbd0: Send disconnect failed -32 [ 347.474120][ T9641] nbd4: unable to read partition table [ 347.486713][ T6166] ldm_validate_partition_table(): Disk read failed. [ 347.489129][ T7117] nbd3: unable to read partition table [ 347.490754][T11515] nbd0: detected capacity change from 0 to 4094 [ 347.498397][T11515] block nbd0: Disconnected due to user request. 00:05:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 347.507228][T11523] ldm_validate_partition_table(): Disk read failed. [ 347.517568][ T9641] ldm_validate_partition_table(): Disk read failed. [ 347.520000][ T9499] ldm_validate_partition_table(): Disk read failed. [ 347.522042][T11523] Dev nbd3: unable to read RDB block 0 [ 347.524345][ T6166] Dev nbd2: unable to read RDB block 0 [ 347.526546][T11523] nbd3: unable to read partition table [ 347.532748][ T9499] Dev nbd0: unable to read RDB block 0 [ 347.534031][ T9641] Dev nbd4: unable to read RDB block 0 [ 347.534447][ T9641] nbd4: unable to read partition table [ 347.537388][T11520] block nbd5: NBD_DISCONNECT [ 347.538633][T11520] block nbd5: Send disconnect failed -32 [ 347.539899][T11520] block nbd5: Send disconnect failed -32 [ 347.541740][T11519] nbd5: detected capacity change from 0 to 4094 [ 347.544853][T11517] block nbd5: Disconnected due to user request. [ 347.547510][T11523] ldm_validate_partition_table(): Disk read failed. [ 347.549518][T11523] Dev nbd3: unable to read RDB block 0 [ 347.551286][T11523] nbd3: unable to read partition table [ 347.556041][T11517] block nbd5: shutting down sockets [ 347.560958][ T54] blk_print_req_error: 1572 callbacks suppressed [ 347.560971][ T54] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 347.568776][ T54] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 347.571241][ T54] buffer_io_error: 1509 callbacks suppressed [ 347.571250][ T54] Buffer I/O error on dev nbd2, logical block 0, async page read [ 347.575100][ T6166] nbd2: unable to read partition table 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 347.593678][ T1810] I/O error, dev nbd0, sector 24 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 347.596018][ T1810] Buffer I/O error on dev nbd0, logical block 3, async page read [ 347.606410][ T1810] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 347.608770][ T1810] Buffer I/O error on dev nbd0, logical block 0, async page read [ 347.610911][ T1810] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 347.613251][ T1810] Buffer I/O error on dev nbd0, logical block 0, async page read [ 347.615239][ T9499] nbd0: unable to read partition table [ 347.621113][ T1810] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 00:05:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x64) [ 347.623398][ T1810] Buffer I/O error on dev nbd2, logical block 0, async page read [ 347.626487][T11523] block nbd3: Device being setup by another task [ 347.628208][ T1810] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 00:05:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 347.636299][ T1810] Buffer I/O error on dev nbd2, logical block 0, async page read [ 347.638234][ T1810] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 347.640413][ T1810] Buffer I/O error on dev nbd2, logical block 0, async page read [ 347.642448][ T1810] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 347.644549][ T1810] Buffer I/O error on dev nbd2, logical block 0, async page read [ 347.646845][ T1810] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 347.649116][ T1810] Buffer I/O error on dev nbd2, logical block 0, async page read [ 347.651209][ T1810] Buffer I/O error on dev nbd2, logical block 0, async page read [ 347.653493][ T6166] ldm_validate_partition_table(): Disk read failed. [ 347.655712][ T6166] Dev nbd2: unable to read RDB block 0 [ 347.657911][T11443] block nbd5: Receive control failed (result -107) [ 347.662087][ T6166] nbd2: unable to read partition table [ 347.662890][T11525] ldm_validate_partition_table(): Disk read failed. [ 347.667632][ T9499] ldm_validate_partition_table(): Disk read failed. [ 347.667668][T11531] ldm_validate_partition_table(): Disk read failed. [ 347.669735][ T9499] Dev nbd0: unable to read RDB block 0 [ 347.673290][ T9499] nbd0: unable to read partition table [ 347.683043][T11531] Dev nbd2: unable to read RDB block 0 [ 347.685008][T11525] Dev nbd4: unable to read RDB block 0 [ 347.686681][T11527] block nbd5: NBD_DISCONNECT [ 347.687848][T11527] block nbd5: Send disconnect failed -32 [ 347.689071][T11527] block nbd5: Send disconnect failed -32 [ 347.697809][T11531] nbd2: unable to read partition table [ 347.704081][T11525] nbd4: unable to read partition table [ 347.706374][T11523] block nbd3: Device being setup by another task [ 347.708105][T11527] nbd5: detected capacity change from 0 to 4094 [ 347.714559][T11523] block nbd3: NBD_DISCONNECT [ 347.715855][T11523] block nbd3: Send disconnect failed -32 [ 347.718155][T11534] ldm_validate_partition_table(): Disk read failed. [ 347.721118][T11526] block nbd5: Disconnected due to user request. [ 347.722644][T11526] block nbd5: shutting down sockets [ 347.731507][T11528] ldm_validate_partition_table(): Disk read failed. [ 347.733113][T11523] block nbd3: Send disconnect failed -32 [ 347.742145][T11534] Dev nbd2: unable to read RDB block 0 [ 347.746535][T11528] Dev nbd4: unable to read RDB block 0 [ 347.762463][T11528] nbd4: unable to read partition table [ 347.769399][T11534] nbd2: unable to read partition table 00:05:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 347.807463][T11443] block nbd0: Receive control failed (result -107) [ 347.812603][ T7117] ldm_validate_partition_table(): Disk read failed. 00:05:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) 00:05:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x300) [ 347.844148][ T7117] Dev nbd3: unable to read RDB block 0 [ 347.856675][T11535] block nbd0: NBD_DISCONNECT [ 347.858140][T11535] block nbd0: Send disconnect failed -32 [ 347.859517][T11535] block nbd0: Send disconnect failed -32 [ 347.864093][ T7117] nbd3: unable to read partition table [ 347.868019][T11535] nbd0: detected capacity change from 0 to 4094 [ 347.870332][T11535] block nbd0: Disconnected due to user request. [ 347.887571][T11443] block nbd5: Receive control failed (result -107) 00:05:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 347.905093][T11443] block nbd2: Receive control failed (result -107) [ 347.906080][ T7117] ldm_validate_partition_table(): Disk read failed. [ 347.907708][T11541] nbd2: detected capacity change from 0 to 4094 [ 347.912230][T11541] block nbd2: Dead connection, failed to find a fallback [ 347.913927][T11541] block nbd2: shutting down sockets [ 347.936731][T11539] block nbd5: NBD_DISCONNECT [ 347.937904][T11539] block nbd5: Send disconnect failed -32 [ 347.939200][T11539] block nbd5: Send disconnect failed -32 [ 347.941239][T11443] block nbd4: Receive control failed (result -107) [ 347.946308][ T7117] Dev nbd3: unable to read RDB block 0 [ 347.948445][T11539] nbd5: detected capacity change from 0 to 4094 [ 347.961073][T11538] block nbd5: Disconnected due to user request. [ 347.970945][T11538] block nbd5: shutting down sockets 00:05:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x5d00) [ 347.972837][ T7117] nbd3: unable to read partition table [ 347.975398][T11546] ldm_validate_partition_table(): Disk read failed. [ 347.980386][T11546] Dev nbd3: unable to read RDB block 0 [ 347.985295][T11546] nbd3: unable to read partition table [ 348.000908][T11546] ldm_validate_partition_table(): Disk read failed. [ 348.008196][T11548] block nbd4: NBD_DISCONNECT [ 348.009444][T11548] block nbd4: Send disconnect failed -32 [ 348.010785][T11548] block nbd4: Send disconnect failed -32 [ 348.022005][T11546] Dev nbd3: unable to read RDB block 0 [ 348.028820][T11546] nbd3: unable to read partition table [ 348.036679][T11544] nbd4: detected capacity change from 0 to 4094 [ 348.041899][T11542] block nbd4: Disconnected due to user request. [ 348.043525][T11542] block nbd4: shutting down sockets 00:05:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0xa) 00:05:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 348.107032][T11546] block nbd3: Device being setup by another task [ 348.129517][T11443] block nbd2: Receive control failed (result -107) [ 348.131735][T11550] nbd2: detected capacity change from 0 to 4094 [ 348.145001][T11549] block nbd2: shutting down sockets [ 348.147016][T11546] block nbd3: Device being setup by another task [ 348.148512][T11443] block nbd0: Receive control failed (result -107) [ 348.151116][T11556] nbd0: detected capacity change from 0 to 4094 [ 348.152175][ T6166] ldm_validate_partition_table(): Disk read failed. [ 348.155238][T11556] block nbd0: Dead connection, failed to find a fallback [ 348.157547][T11556] block nbd0: shutting down sockets [ 348.160772][ T6166] Dev nbd3: unable to read RDB block 0 [ 348.162656][ T6166] nbd3: unable to read partition table [ 348.166380][T11443] block nbd5: Receive control failed (result -107) [ 348.171728][T11443] block nbd4: Receive control failed (result -107) 00:05:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x5e00) [ 348.191178][T11443] Bluetooth: hci0: command 0x0406 tx timeout [ 348.192758][T11443] Bluetooth: hci3: command 0x0406 tx timeout [ 348.194144][T11443] Bluetooth: hci2: command 0x0406 tx timeout [ 348.195546][T11443] Bluetooth: hci1: command 0x0406 tx timeout [ 348.198848][T11442] Bluetooth: hci5: command 0x0406 tx timeout [ 348.200352][T11442] Bluetooth: hci4: command 0x0406 tx timeout 00:05:48 executing program 3: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x0) (async) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 348.240025][ T6166] ldm_validate_partition_table(): Disk read failed. 00:05:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 348.258955][T11560] block nbd4: NBD_DISCONNECT [ 348.260223][T11560] block nbd4: Send disconnect failed -32 [ 348.261766][T11559] block nbd5: NBD_DISCONNECT [ 348.262981][T11559] block nbd5: Send disconnect failed -32 [ 348.264387][T11559] block nbd5: Send disconnect failed -32 [ 348.269418][T11560] block nbd4: Send disconnect failed -32 [ 348.275979][T11554] nbd4: detected capacity change from 0 to 4094 [ 348.279157][T11443] block nbd2: Receive control failed (result -107) [ 348.282449][T11562] nbd2: detected capacity change from 0 to 4094 [ 348.284651][T11555] nbd5: detected capacity change from 0 to 4094 [ 348.290276][T11558] block nbd2: shutting down sockets [ 348.296787][ T6166] Dev nbd3: unable to read RDB block 0 [ 348.303217][T11552] block nbd5: Disconnected due to user request. [ 348.307239][T11553] block nbd4: Disconnected due to user request. [ 348.314383][T11552] block nbd5: shutting down sockets [ 348.324861][T11553] block nbd4: shutting down sockets [ 348.347672][ T6139] block nbd0: Receive control failed (result -107) 00:05:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x7ffffff2) [ 348.364165][ T6166] nbd3: unable to read partition table 00:05:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900), 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 348.411903][T11573] block nbd0: NBD_DISCONNECT [ 348.413225][T11573] block nbd0: Send disconnect failed -32 [ 348.414565][T11573] block nbd0: Send disconnect failed -32 [ 348.427654][T11564] ldm_validate_partition_table(): Disk read failed. [ 348.433224][T11565] nbd0: detected capacity change from 0 to 4094 [ 348.440867][ T1810] block nbd0: Disconnected due to user request. [ 348.445141][T11564] Dev nbd3: unable to read RDB block 0 [ 348.460636][T11564] nbd3: unable to read partition table [ 348.471803][T11566] ldm_validate_partition_table(): Disk read failed. [ 348.476141][T11566] Dev nbd3: unable to read RDB block 0 [ 348.482921][T11566] nbd3: unable to read partition table [ 348.497150][T11567] ldm_validate_partition_table(): Disk read failed. 00:05:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 2) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 348.507728][T11567] Dev nbd3: unable to read RDB block 0 [ 348.512544][T11567] nbd3: unable to read partition table [ 348.547460][ T6157] block nbd2: Receive control failed (result -107) [ 348.549662][T11569] nbd2: detected capacity change from 0 to 4094 00:05:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = socket(0x2, 0x5, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) ioctl$NBD_DO_IT(r2, 0xab03) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 348.557349][ T6157] block nbd0: Receive control failed (result -107) [ 348.558075][T11568] block nbd2: shutting down sockets [ 348.560557][ T6157] block nbd5: Receive control failed (result -107) [ 348.560979][ T6137] block nbd4: Receive control failed (result -107) 00:05:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x7ffffff8) [ 348.596758][T11580] block nbd0: NBD_DISCONNECT [ 348.598237][T11580] block nbd0: Send disconnect failed -32 [ 348.599880][T11577] block nbd4: NBD_DISCONNECT [ 348.601336][T11574] block nbd5: NBD_DISCONNECT [ 348.602493][T11574] block nbd5: Send disconnect failed -32 [ 348.603938][T11574] block nbd5: Send disconnect failed -32 [ 348.605305][T11580] block nbd0: Send disconnect failed -32 [ 348.618387][T11577] block nbd4: Send disconnect failed -32 [ 348.626634][T11580] nbd0: detected capacity change from 0 to 4094 [ 348.629076][T11577] block nbd4: Send disconnect failed -32 [ 348.633058][T11574] nbd5: detected capacity change from 0 to 4094 [ 348.635051][T11577] nbd4: detected capacity change from 0 to 4094 [ 348.637555][T11580] block nbd0: Disconnected due to user request. [ 348.647559][T11584] block nbd3: shutting down sockets [ 348.649972][ T1810] block nbd5: Disconnected due to user request. [ 348.662759][T11576] block nbd4: Disconnected due to user request. [ 348.665190][T11576] block nbd4: shutting down sockets [ 348.681490][ T9641] ldm_validate_partition_table(): Disk read failed. [ 348.686565][T11585] block nbd3: Device being setup by another task [ 348.692270][ T6161] ldm_validate_partition_table(): Disk read failed. [ 348.702687][ T9641] Dev nbd0: unable to read RDB block 0 00:05:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r5, 0x0, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000240), 0x1b4002, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r5) sendmsg$NL80211_CMD_GET_WOWLAN(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x0, 0x300, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0xa81c, 0x22}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x10000}, 0x80) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 348.720743][ T6161] Dev nbd5: unable to read RDB block 0 00:05:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "8ddf28ca412bdb103d13aa41948419ce3184463e589dcab07a98100f35a307f3e8066d9da84268578652ff03bfa28cdd25d7d208b4a610a325ad2ee5f9d3dd1e4ac5bfd5bf465128965c7a6145bbe55f1bdb0fee9043da736f909a31ceab066776cd7ebda18fc6b79ea883ee60e7b8403c4f63f579b27d88090a80d6b9cdf1b3734f2503b2031ba5307d77c9f4c07b1e7301bac444335debab877a3371fbd37f75363ce998db2af4dc5572c6fe8f01ab54222631851b8fe32f83ab2081278205a050f0f1e5e7abd7a3c9d2a6456b9bbd482ae15979d862a00e6db7a98501279be471c7630921b743675d92884f552c3032b70f5c79d330ccd68e1124d9f161d95bf10a92d05130194240433b36fe852360c25dc32944ee6651a615b3302997e5d160aafdb416895b93fa927b067b2a1efcd7a9a5910c2ce23d57bed82405127375c4ece95b37ef5ccdceab22388ee49ca26ca2d5c4229b5295a07480687b8653cc60607bfff1bc5ce1190d553c72abffce321fc8227e930b4a5cf0ade5c1d1928f84b1d41cbb8171f88c5000bf8ee6f2c4973d97563358875a9ee14ae3f3ca798725ddc8ed26e53d9f8545b1cd01036db90e74d90bcdc0e7719752c5c427013df96107224b5f77b585570daf7f6bc747ba0093726eda86aabd429a1c73b4adf2805a50b3190e16377b7dc11e02250a7bf222d06cf77043b8b21b5748922e3739a665eb83e1b43ee2a5df16c037cd25206b13339093358c5c961ca40e9d3d3dddea337ed1a76b49564c7efbdba537bda618830054f11c9a8fca0cf9a9109a5b6ee19d7768d4eea2b95c95d9e4be6b2fc27a48f91261822a4dce19d24deffa1c727bcb37e3009f33d86540e20904814ab7d7139eb918c9a237f4f12943f8446594053bcfc80b8bd51a5e495faf4f719ef66a628d667b2c5fa61e267249d39cad30b8846cfcdea75ceee4d5ff2606c853e55596136d0cc89a54cd39b6145cd368793a38cc1569d2855f90f586b3ac7d683e8d5d5780d5c8e881bf052ec77c711f3a97e00346758a7fb628350b8fdcefd220f33a1f94e676f9c2bff5b1321ad5a480b22f0c68482264200d24e156d894d98b5ccc97709f71976e6550ff98e7b9d3c5705b0419773f0c302568c2ea7a39fa8507cb8df8a90a0c57c4042781dcccd2a218e0e70a76a86002ed5c9548ff3dcb8e26f1f9f13b04ba79486dbab2d61f458bb484dac964919c6c8d1255094c741d7d34d98f6127ef06847f7bf413329c671b18821152d0a2243532876c2fbe2362626baee161d5376d12721d2283b562e513bb574ce99d6a882d75ca49abd7b838509d5a5a301f79f9f18e595667a28c1c1f45b611125fc9257b6edb8ef38708d336ab5a00ef94fcdecfbb80a26b747d0ff8c33f31733c5639e10e0f06ed566364e3d1d4775a79cd12da540980ee82a6695a45d1030dbacbb4994704a67f341d435e8e26081736090ad6b760e9a67edad1d2ed63efe2d017261cc573007f04ae008dc603cd73f3fde9ca72c085369e272b7ae0577fa607c04287d585232aa6e747c5c5e84cdf7bb961121d45a52777367671f31175dba67ae660585f2ef180fb3fb19ee7146efff1ee33893120f346895208b1b3aa36cd714553037b57994bf0437f9f18d7026f6a31ef422b317dca1a9143ffe317b55077f1c9a84b02e0efe4255f5cb46aad6cc8b75747471738a5f42ab41bd43e5ad052525f3271625ae9ed44f433e46f2adc0101196d971e8737ed9cd9727b230c7a69163c191a30f2dc12747a5a50a5aca09bfc58088058da8903931d683dd15501d5bbf6af543086b7d58cbef0583f10d5552081d2fd1903539c977e965b3c71eabc689acb3e139623e7185f3044e3c4aab998e522f33b7cf023e8986dca4943fd73b311007d4f612671471fb5ffec651d0082017d87b83eff4b67f9f5d1519502dfda6e37ff9c7dbb50c2d23e8b82154c3ee84cb157f816aa53c1af0ca3018cad0b22149c4c1b9a2d400f5ad33eac5441d9c909582afd34651d935b5f87234dabd06d1f4bd77431ba96a8b735f8d553b90bf03a3762fed8ff356fd9e4377ecf3f083545699c5064adc3725f8daa366649d6d7d2da268495f750085c76453740cc013733a1dac7dcab9a4f088753ddf844e77c88593b9ee555c1262fd1a639431729c87222512b3092c1543077c26ef1cffac64a4f05bbd312d3f5d274026b9ed9fad18f5c61f1a00b26d342d8974ad06ec88b231a6da9881333dfdb9e61b81f1ae49aa6f429e191e05407ba6de524c3100f4d081b806bd2088fcb8cf0b80ca731d199c9052406ec5b43a9f620fde9889e0cb692cf21a61a578d23af362d6d522c725aaec0b1d6fcc4abe187b3da16f48996d694d42183bac159bbf0b253e4b31483619e8f7c55a41bade35843ac679e070ce38a64f0ffeb6830079cc9abd47ccda06b499965537ed33fe70ec1f9a57dc02e3cbf77899096eeffcb231338e103d78f29da4e32c0cf853acfa8754d47a7abfef0795ed25792f73dde4eec9f082d7035b124d45c1c8ec97a2182e43c54a50bce800fb93a8ad124bd766f05b61d3e44215af9bcb260a5c057c729b6e42c48a0da143e277ae9298da7ff45befca3c4398404a53e4b60859a87ae3a2c440d58bb173da2274d036a9573716ff73e3b2598cc06fc5c4b0623a8954ebce52fc8e2fc52526cc71f275989f2c140515c6fd34407a681d0e3b7ca0170ec53f419f2180cc5587da2fb2ec71fad444f51fd1d14683da8d6122483a92b087870f09eb801b49784de2648ba54ef83a7d82a9542697ee17b1a8a006ebb3c2a0346274bc020bab6ec1ca0927bfed294eff3b1c2855388e242d80b9223bed7fe599f61bf8c22dca09981054b6626ed18952f30989bf377181d3b50d20311289ff51347c2f2c238616fe886d2341bc4395306b9620b94ae4113e9ac0a9f3794971d031a3b1c67151bf43420404757f5c9b43e6eee24f949d70eb518ef5794c3ddb087999bf4e7acb50d5ee1dd30b547c1b780e166872481848960f4527d962ce9a4e932662f0a205f175602181f19f69d67c2bf51cea2ddcde2aeceb8bf33805d359ad79b2cdd9bd02ac1ef796bcbfde14c8bb4ac390dfca76b4ca6838c0e1b2768b13476c02e23b545c3567ef68c39f7956829fd45ead24e608a032c3415979979c7d6131de07634744b3c311bc6485fda3a74949eec921565accd768e40aab31ca2cec8b70fe95f7717fa8f4de51792ee0cf24572a1a63d3f29fd5aef82d4d171d9dc9737a3ff5aa3822c4fbd6b42303bbebe1b3ec062a4aa094eda50085aab4715ff5fdfcbc2eb008a723da18d3760ba303bfc3ef4f73ef54267e010cd92c5722a8cb595cff739516c886f814ed1a12b9c26a1c9641d5edae1bafd6cfa2f68449cbc350c93f30194439a7e24a253a259aaa050a5732c7a58d30862bddf71bec71ea7ec996f7df10c0929b7e14dda7fa2f4967a606662a075690c4fff0653ac1b79cfc205f5243a4a939aaaee22828d9660ef709c59fb2ab2a20f5da19f2187b47a98f1df423d24ba28a92a86be0859d9cb2446e762e81cb6442ef4fb1d3635b3cf5466acaab1ea9207a7fb3daeeeee026ea0ebdc1f4c9235893b7e3879ee8f02dfaaab4727382a1c6671b8afde057baa9b6f1e01b5857b752d839b0bf996457663097e3cf8764ec14a9bcad9239d4a9ff9d785b268ae05c40c1d96fb788b91001bf0c81e1b9590c0fb8dce07fde527f5a2c327a90ce71575a13e8b80a9eec7b5735e186302c58d4761b3ef193033836efefec7cabbd407ea404d3ab6b83971a674e5bdb7ba8f21af79144fbab3a925fc350ccbe5e2478ba724f9814ca52a8b063c908a620d1c6fff56473d0546c70a2cfcdf57e78679ae9a3ee618401b0c2677c9c61f7abdb81280b4ba2e77973d894a73cc6694bc101fd389e0685d061b3ef3b0675123833213dea5be99bff9fe83c0687c8d73a9511d37398a340a59d5579f37e5611affd592558c07320a727083f82bdcf096197598b41f92a6cd47787f4380ae8cff77e9f9c6b15f9e6153597180eaf7a76bcf0ddbfb8fc12a0b83d6b9ec6dc18f949cc8251cbe9b6a7b120b7a9df2616369c459d5b9be557c50dbce5701d13afacba9678a97a2f1fcf7c2d92985748f9dd8c6a76f96953c04f774dc7b986e5dde938ca6d5925d7eeec7ed19f4a2e27024b1aef885631759241c4c781b4f88eba19bdc1b98f82f947ad01e4756272dde59ee7f6bf651ba54b33734af0ba6e832ecebdb880df135bd0abb94bd65d118196b92a73811e68816770ee85604a8f15f65d612ad1c29fd40c2b63886be32892bc8b78523a77cebf5bd9f12a519fc902a818398e39cb0d2e378578ce76cb78fa781ba1529873465eaa9d12cf925fe901dbb32d33e30c15d4a1964d6a0514b68c696eee7949f3ef4a55abb98880c40d451a4521cbaa0e3a38bffd9fa72d9288d599daee12efeaf583cd3e369a20e59479ea88aa1ef763b2a76055b565779f270ef3baf5024dcb81a3dfcf68e08508c8ef3cb954f1468ba3260152794be7b7570f3104741916be1aff37967537e191092aa8f40473fb980f1e5612202746ebe12b094ae82f2913a37bb1523bee5fcca8645415bb40cb25705a96de46bb71e09a5b0fca8c0e2724e3f6f73c2f50564dab7d5d12521c8e88afbd8d02ab70d5239b5bd44471d9d5441227e8d68e0c38dfac2138dd5d4f523fec328fa04671dd216dce71207fc467eda96ea249463b35f367dae223e7228aa3bef9361410fb54498caf7b27742f312b9a1c6a82080149302b2b9ea1921fa7345fc8e6554b91b4974bd62c54da439f1da6dd79559af5112110dee739d8473848bb78a474554ed9a3a363834c2ff3aa395ced1444cd4d69bf9a1fdefb39949eb8e17b89f5050ff893b84365e9aa32b10f77c5d6b99fe4eabe937ff87ac1067ae297c1a6f8c72ce1b0b71f51454991cf978d66e353cf05a753ff80d7b3d150d89332c33b2d8fde86a7059241e080324a3489309a0e1c0e74f8c678443894f9574d0cc2e3660dbe9a7474adb87801ea62cffe31ff51da3d35ddb2557582163b69584d59d4eabaf36ebbad81b020d41ca47dd5277602fb473c4ba48c9d2ee8f0a38b397a0a5b851c984784fe941ca76830e335266a24997135e35f72fcec4255e1c0ffa647ce0a63e461c2d7a71703dc8775e3bba2d77fad318d99f3ee55d3140eac4bee62f21411b08a1b88ea989c70ba8e975605c733f79eb2a57f16a07002ffb01e0e7351aec252103c037ecd6473987e034727438d95c405d8c28897b54440eb3827b36650bd8763842d5ae69db0e17066650fed92e802863aa1a7fb5430f5724eedbc98c936a4ce62f34bdcc62f2c5a471292a41e04d75f964"}) [ 348.734735][ T6161] nbd5: unable to read partition table [ 348.738013][ T6137] block nbd2: Receive control failed (result -107) [ 348.740720][T11587] nbd2: detected capacity change from 0 to 4094 [ 348.746507][T11536] block nbd2: Dead connection, failed to find a fallback [ 348.748345][T11536] block nbd2: shutting down sockets [ 348.750907][ T7117] ldm_validate_partition_table(): Disk read failed. [ 348.757351][ T6137] block nbd3: Receive control failed (result -107) [ 348.761839][ T9641] nbd0: unable to read partition table [ 348.763824][T11591] nbd3: detected capacity change from 0 to 12 [ 348.786559][T11591] block nbd3: NBD_DISCONNECT [ 348.787760][T11591] block nbd3: Send disconnect failed -32 [ 348.789149][T11591] block nbd3: Send disconnect failed -32 [ 348.791215][T11591] nbd3: detected capacity change from 12 to 4094 [ 348.798151][T11536] block nbd3: Disconnected due to user request. [ 348.822869][ T6137] block nbd4: Receive control failed (result -107) [ 348.823603][ T6166] ldm_validate_partition_table(): Disk read failed. [ 348.826695][ T6166] Dev nbd3: unable to read RDB block 0 [ 348.828613][ T6166] nbd3: unable to read partition table [ 348.833222][ T6161] ldm_validate_partition_table(): Disk read failed. [ 348.836765][ T6166] ldm_validate_partition_table(): Disk read failed. [ 348.839514][ T9641] ldm_validate_partition_table(): Disk read failed. [ 348.841686][ T6161] Dev nbd5: unable to read RDB block 0 [ 348.843505][ T9641] Dev nbd0: unable to read RDB block 0 00:05:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 348.845464][ T6166] Dev nbd3: unable to read RDB block 0 [ 348.847838][ T6161] nbd5: unable to read partition table [ 348.849800][ T9641] nbd0: unable to read partition table 00:05:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = socket(0x2, 0x5, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r5, 0x0, 0x0) (async) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000240), 0x1b4002, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r5) (async) sendmsg$NL80211_CMD_GET_WOWLAN(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x0, 0x300, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0xa81c, 0x22}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x10000}, 0x80) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 348.851894][ T6166] nbd3: unable to read partition table [ 348.854436][ T7117] Dev nbd2: unable to read RDB block 0 [ 348.867408][T11593] block nbd4: NBD_DISCONNECT [ 348.868569][T11593] block nbd4: Send disconnect failed -32 [ 348.870019][T11593] block nbd4: Send disconnect failed -32 [ 348.891766][T11593] nbd4: detected capacity change from 0 to 4094 [ 348.897909][T11597] ldm_validate_partition_table(): Disk read failed. 00:05:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 3) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 348.908006][T11597] Dev nbd5: unable to read RDB block 0 [ 348.914477][T11598] ldm_validate_partition_table(): Disk read failed. [ 348.921849][ T7117] nbd2: unable to read partition table [ 348.927758][T11597] nbd5: unable to read partition table 00:05:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r4, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 348.931695][T11598] Dev nbd3: unable to read RDB block 0 [ 348.935172][T11598] nbd3: unable to read partition table [ 348.948060][T11604] ldm_validate_partition_table(): Disk read failed. [ 348.948423][T11600] ldm_validate_partition_table(): Disk read failed. [ 348.954939][T11600] Dev nbd3: unable to read RDB block 0 [ 348.957682][T11597] ldm_validate_partition_table(): Disk read failed. [ 348.958655][ T7117] ldm_validate_partition_table(): Disk read failed. [ 348.963300][T11597] Dev nbd5: unable to read RDB block 0 [ 348.967241][T11604] Dev nbd0: unable to read RDB block 0 [ 348.969576][ T1810] block nbd4: Disconnected due to user request. [ 348.972025][T11607] ldm_validate_partition_table(): Disk read failed. 00:05:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x7ffffff9) [ 348.974990][T11600] nbd3: unable to read partition table [ 348.977210][T11597] nbd5: unable to read partition table [ 348.978663][T11604] nbd0: unable to read partition table [ 348.981733][T11607] Dev nbd4: unable to read RDB block 0 [ 348.985750][T11607] nbd4: unable to read partition table [ 349.004546][T11604] ldm_validate_partition_table(): Disk read failed. 00:05:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r5, 0x0, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000240), 0x1b4002, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r5) sendmsg$NL80211_CMD_GET_WOWLAN(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x0, 0x300, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0xa81c, 0x22}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x10000}, 0x80) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socket(0x2, 0x5, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socket(0x2, 0x5, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000280)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) (async) ioctl$NBD_DO_IT(r2, 0xab03) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x6) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) (async) write$smack_current(r5, 0x0, 0x0) (async) openat$null(0xffffffffffffff9c, &(0x7f0000000240), 0x1b4002, 0x0) (async) ioctl$NBD_SET_SOCK(r6, 0xab00, r5) (async) sendmsg$NL80211_CMD_GET_WOWLAN(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x0, 0x300, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0xa81c, 0x22}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x10000}, 0x80) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (async) [ 349.014065][ T7117] Dev nbd2: unable to read RDB block 0 [ 349.014432][T11607] ldm_validate_partition_table(): Disk read failed. [ 349.015834][T11604] Dev nbd0: unable to read RDB block 0 [ 349.022619][T11604] nbd0: unable to read partition table [ 349.026844][T11597] block nbd5: Device being setup by another task [ 349.031052][T11607] Dev nbd4: unable to read RDB block 0 [ 349.034609][ T7117] nbd2: unable to read partition table [ 349.039085][T11607] nbd4: unable to read partition table [ 349.042506][T11610] ldm_validate_partition_table(): Disk read failed. [ 349.044706][T11610] Dev nbd2: unable to read RDB block 0 [ 349.050098][T11610] nbd2: unable to read partition table [ 349.054209][T11610] ldm_validate_partition_table(): Disk read failed. [ 349.056376][T11604] block nbd0: Device being setup by another task [ 349.058548][T11610] Dev nbd2: unable to read RDB block 0 [ 349.062744][T11610] nbd2: unable to read partition table [ 349.076472][T11597] block nbd5: Device being setup by another task [ 349.078463][T11597] block nbd5: NBD_DISCONNECT [ 349.079724][T11597] block nbd5: Send disconnect failed -32 [ 349.081851][T11597] block nbd5: Send disconnect failed -32 [ 349.086362][T11610] block nbd2: Device being setup by another task [ 349.086387][T11613] block nbd4: Device being setup by another task [ 349.089457][ T6137] block nbd3: Receive control failed (result -107) [ 349.091406][T11604] block nbd0: Device being setup by another task [ 349.097630][T11612] nbd3: detected capacity change from 0 to 12 [ 349.100104][T11536] block nbd3: Dead connection, failed to find a fallback [ 349.101945][T11536] block nbd3: shutting down sockets [ 349.102427][T11604] block nbd0: NBD_DISCONNECT [ 349.104052][ T6166] ldm_validate_partition_table(): Disk read failed. [ 349.106917][ T6161] ldm_validate_partition_table(): Disk read failed. [ 349.109148][T11607] block nbd4: NBD_DISCONNECT [ 349.115038][T11604] block nbd0: Send disconnect failed -32 [ 349.116816][T11607] block nbd4: Send disconnect failed -32 [ 349.118395][T11604] block nbd0: Send disconnect failed -32 [ 349.122700][T11607] block nbd4: Send disconnect failed -32 [ 349.137327][T11612] block nbd3: NBD_DISCONNECT [ 349.138528][T11612] block nbd3: Send disconnect failed -32 [ 349.139829][T11612] block nbd3: Send disconnect failed -32 [ 349.143206][T11604] FAULT_INJECTION: forcing a failure. [ 349.143206][T11604] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 349.146034][ T9641] ldm_validate_partition_table(): Disk read failed. 00:05:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0xffff0000ca45bcb8) [ 349.146741][T11604] CPU: 1 PID: 11604 Comm: syz-executor.0 Not tainted 6.7.0-rc5-syzkaller-g0bcda4cd6851 #0 [ 349.150545][T11604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 349.151534][T11612] nbd3: detected capacity change from 12 to 4094 [ 349.152960][T11604] Call trace: [ 349.152969][T11604] dump_backtrace+0x1b8/0x1e4 [ 349.152987][T11604] show_stack+0x2c/0x3c [ 349.152996][T11604] dump_stack_lvl+0xd0/0x124 [ 349.153010][T11604] dump_stack+0x1c/0x28 [ 349.153022][T11604] should_fail_ex+0x3b0/0x50c [ 349.153035][T11604] should_fail+0x14/0x24 [ 349.153045][T11604] should_fail_usercopy+0x20/0x30 [ 349.153057][T11604] kstrtouint_from_user+0xd0/0x280 [ 349.153069][T11604] proc_fail_nth_write+0xa8/0x1e8 [ 349.153083][T11604] vfs_write+0x2a0/0x910 [ 349.153094][T11604] ksys_write+0x15c/0x26c [ 349.153104][T11604] __arm64_sys_write+0x7c/0x90 [ 349.168291][T11604] invoke_syscall+0x98/0x2b8 [ 349.169425][T11604] el0_svc_common+0x130/0x23c [ 349.170621][T11604] do_el0_svc+0x48/0x58 [ 349.171615][T11604] el0_svc+0x54/0x158 [ 349.172633][T11604] el0t_64_sync_handler+0x84/0xfc [ 349.173765][T11604] el0t_64_sync+0x190/0x194 [ 349.188845][ T6161] Dev nbd0: unable to read RDB block 0 00:05:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 349.199814][ T9641] Dev nbd4: unable to read RDB block 0 [ 349.220376][ T6161] nbd0: unable to read partition table [ 349.238909][ T9641] nbd4: unable to read partition table [ 349.247448][ T6161] ldm_validate_partition_table(): Disk read failed. [ 349.250766][ T6161] Dev nbd0: unable to read RDB block 0 [ 349.255926][ T6161] nbd0: unable to read partition table [ 349.257676][T11615] block nbd3: Device being setup by another task [ 349.258122][ T6137] block nbd2: Receive control failed (result -107) [ 349.260722][ T6166] Dev nbd3: unable to read RDB block 0 [ 349.262542][T11618] nbd2: detected capacity change from 0 to 4094 [ 349.267522][T11614] block nbd2: shutting down sockets [ 349.280338][ T9641] ldm_validate_partition_table(): Disk read failed. [ 349.288767][ T6137] block nbd5: Receive control failed (result -107) [ 349.291120][ T6166] nbd3: unable to read partition table [ 349.298622][T11612] ldm_validate_partition_table(): Disk read failed. [ 349.305821][T11612] Dev nbd3: unable to read RDB block 0 [ 349.311450][T11612] nbd3: unable to read partition table 00:05:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) 00:05:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r1, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 349.317561][ T9641] Dev nbd4: unable to read RDB block 0 [ 349.322591][T11616] ldm_validate_partition_table(): Disk read failed. [ 349.333359][T11616] Dev nbd3: unable to read RDB block 0 [ 349.340650][T11616] nbd3: unable to read partition table [ 349.356899][ T9641] nbd4: unable to read partition table [ 349.362723][ T6166] ldm_validate_partition_table(): Disk read failed. [ 349.367073][T11622] block nbd5: NBD_DISCONNECT [ 349.368376][T11622] block nbd5: Send disconnect failed -32 [ 349.369808][T11622] block nbd5: Send disconnect failed -32 [ 349.372679][T11620] nbd5: detected capacity change from 0 to 4094 [ 349.377367][ T6137] block nbd2: Receive control failed (result -107) [ 349.379352][T11626] nbd2: detected capacity change from 0 to 4094 [ 349.381684][ T6137] block nbd0: Receive control failed (result -107) [ 349.382883][T11619] block nbd5: Disconnected due to user request. [ 349.386030][T11619] block nbd5: shutting down sockets [ 349.409788][T11626] block nbd2: Dead connection, failed to find a fallback [ 349.411543][T11626] block nbd2: shutting down sockets [ 349.434517][ T6166] Dev nbd3: unable to read RDB block 0 [ 349.457235][T11627] block nbd0: NBD_DISCONNECT [ 349.458507][T11627] block nbd0: Send disconnect failed -32 [ 349.459781][T11627] block nbd0: Send disconnect failed -32 [ 349.462125][T11624] nbd0: detected capacity change from 0 to 4094 00:05:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r1, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) 00:05:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{0x0}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 349.475934][T11624] block nbd0: Disconnected due to user request. [ 349.486894][ T6166] nbd3: unable to read partition table 00:05:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r4, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 349.557327][ T6137] block nbd5: Receive control failed (result -107) [ 349.576954][T11631] nbd2: detected capacity change from 0 to 4094 [ 349.578738][ T6137] block nbd2: Receive control failed (result -107) [ 349.580813][T11632] block nbd2: Dead connection, failed to find a fallback [ 349.585664][T11632] block nbd2: shutting down sockets [ 349.587453][T11630] block nbd5: NBD_DISCONNECT [ 349.588621][T11630] block nbd5: Send disconnect failed -32 [ 349.589934][T11630] block nbd5: Send disconnect failed -32 00:05:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0x1ffc00}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 349.597518][ T6137] block nbd4: Receive control failed (result -107) [ 349.603234][T11630] nbd5: detected capacity change from 0 to 4094 [ 349.608566][T11536] block nbd5: Disconnected due to user request. [ 349.610898][ T9641] ldm_validate_partition_table(): Disk read failed. [ 349.637237][ T9641] Dev nbd5: unable to read RDB block 0 [ 349.656803][T11637] block nbd4: NBD_DISCONNECT [ 349.658026][T11637] block nbd4: Send disconnect failed -32 [ 349.659414][T11637] block nbd4: Send disconnect failed -32 [ 349.661153][T11634] nbd4: detected capacity change from 0 to 4094 [ 349.662406][ T9641] nbd5: unable to read partition table 00:05:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r1, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 349.663149][T11634] block nbd4: Disconnected due to user request. [ 349.677663][ T6137] block nbd0: Receive control failed (result -107) [ 349.687057][ T6161] ldm_validate_partition_table(): Disk read failed. [ 349.689253][ T6161] Dev nbd4: unable to read RDB block 0 [ 349.690882][ T6161] nbd4: unable to read partition table 00:05:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x2) [ 349.716732][T11636] block nbd0: NBD_DISCONNECT [ 349.717894][T11636] block nbd0: Send disconnect failed -32 [ 349.718486][T11640] nbd2: detected capacity change from 0 to 4094 [ 349.719181][T11636] block nbd0: Send disconnect failed -32 [ 349.722713][ T6137] block nbd2: Receive control failed (result -107) 00:05:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r4, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 349.733844][T11641] block nbd2: Dead connection, failed to find a fallback [ 349.746742][T11636] nbd0: detected capacity change from 0 to 4094 [ 349.746986][T11641] block nbd2: shutting down sockets [ 349.749523][T11636] nbd_send_cmd: 12 callbacks suppressed [ 349.749538][T11636] block nbd0: Send control failed (result -32) [ 349.749552][T11636] nbd_handle_cmd: 12 callbacks suppressed [ 349.749560][T11636] block nbd0: Request send failed, requeueing [ 349.749577][T11636] block nbd0: Disconnected due to user request. [ 349.756852][ T7117] ldm_validate_partition_table(): Disk read failed. [ 349.772028][ T9641] ldm_validate_partition_table(): Disk read failed. [ 349.775749][ T9499] ldm_validate_partition_table(): Disk read failed. [ 349.784534][ T7117] Dev nbd2: unable to read RDB block 0 [ 349.787202][ T7117] nbd2: unable to read partition table [ 349.790197][ T7117] ldm_validate_partition_table(): Disk read failed. [ 349.792017][ T9499] Dev nbd0: unable to read RDB block 0 [ 349.792161][ T7117] Dev nbd2: unable to read RDB block 0 [ 349.795004][ T7117] nbd2: unable to read partition table [ 349.820058][ T9641] Dev nbd5: unable to read RDB block 0 [ 349.843877][ T9499] nbd0: unable to read partition table [ 349.853125][ T9499] ldm_validate_partition_table(): Disk read failed. [ 349.857716][ T9499] Dev nbd0: unable to read RDB block 0 [ 349.859821][ T9499] nbd0: unable to read partition table 00:05:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x1f, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 349.862186][ T6137] block nbd4: Receive control failed (result -107) [ 349.873716][ T9641] nbd5: unable to read partition table 00:05:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x2) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 349.898731][T11643] ldm_validate_partition_table(): Disk read failed. [ 349.906873][T11646] block nbd4: NBD_DISCONNECT [ 349.908125][T11646] block nbd4: Send disconnect failed -32 [ 349.908625][T11643] Dev nbd5: unable to read RDB block 0 [ 349.909498][T11646] block nbd4: Send disconnect failed -32 [ 349.913789][T11646] nbd4: detected capacity change from 0 to 4094 [ 349.915892][T11646] block nbd4: Send control failed (result -32) [ 349.924714][T11643] nbd5: unable to read partition table [ 349.925508][T11646] block nbd4: Request send failed, requeueing [ 349.930981][T11646] block nbd4: Disconnected due to user request. [ 349.965073][T11644] ldm_validate_partition_table(): Disk read failed. [ 349.969515][T11644] Dev nbd5: unable to read RDB block 0 [ 349.976624][T11644] nbd5: unable to read partition table 00:05:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x1f, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 350.001358][ T6137] block nbd0: Receive control failed (result -107) [ 350.026906][T11651] block nbd0: NBD_DISCONNECT [ 350.028094][T11651] block nbd0: Send disconnect failed -32 [ 350.029368][T11651] block nbd0: Send disconnect failed -32 [ 350.036844][T11651] nbd0: detected capacity change from 0 to 4094 00:05:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x2) 00:05:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 350.043334][T11651] block nbd0: Send control failed (result -32) [ 350.044846][T11651] block nbd0: Request send failed, requeueing [ 350.046447][T11651] block nbd0: Disconnected due to user request. 00:05:50 executing program 2: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x1f, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) 00:05:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x3) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 350.096857][ T6137] block nbd5: Receive control failed (result -107) [ 350.137154][ T6137] block nbd4: Receive control failed (result -107) [ 350.138964][T11659] block nbd5: NBD_DISCONNECT [ 350.140033][T11659] block nbd5: Send disconnect failed -32 [ 350.141440][T11659] block nbd5: Send disconnect failed -32 [ 350.146902][T11659] nbd5: detected capacity change from 0 to 4094 [ 350.148890][T11659] block nbd5: Send control failed (result -32) [ 350.150341][T11659] block nbd5: Request send failed, requeueing [ 350.151764][T11659] block nbd5: Disconnected due to user request. 00:05:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$EXT4_IOC_GETSTATE(r2, 0x40046629, &(0x7f0000000000)) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 350.174657][ T9499] ldm_validate_partition_table(): Disk read failed. [ 350.187170][T11657] block nbd4: NBD_DISCONNECT [ 350.188356][T11657] block nbd4: Send disconnect failed -32 [ 350.189611][T11657] block nbd4: Send disconnect failed -32 [ 350.191514][ T6137] block nbd0: Receive control failed (result -107) [ 350.192119][ T9499] Dev nbd5: unable to read RDB block 0 [ 350.194619][T11657] nbd4: detected capacity change from 0 to 4094 [ 350.202467][T11657] block nbd4: Send control failed (result -32) [ 350.204120][T11657] block nbd4: Request send failed, requeueing [ 350.206865][T11657] block nbd4: Disconnected due to user request. [ 350.212179][ T9641] ldm_validate_partition_table(): Disk read failed. [ 350.214369][ T9499] nbd5: unable to read partition table [ 350.224886][ T9641] Dev nbd4: unable to read RDB block 0 [ 350.226907][ T6137] block nbd2: Receive control failed (result -107) [ 350.228962][T11667] nbd2: detected capacity change from 0 to 4094 [ 350.232514][ T9641] nbd4: unable to read partition table [ 350.246550][T11667] block nbd2: Dead connection, failed to find a fallback [ 350.248262][T11667] block nbd2: shutting down sockets [ 350.251557][T11666] block nbd0: NBD_DISCONNECT [ 350.252664][T11666] block nbd0: Send disconnect failed -32 [ 350.253975][T11666] block nbd0: Send disconnect failed -32 [ 350.264582][T11664] nbd0: detected capacity change from 0 to 4094 [ 350.270469][T11664] block nbd0: Send control failed (result -32) 00:05:50 executing program 3: getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) bind$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, r0, 0x1, 0x2, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}}, 0x14) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r4 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000380)=0x14) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x7ff) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x3f) r5 = socket(0x2b, 0xa, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local, @in=@empty}}, {{@in=@multicast1}, 0x0, @in6=@private0}}, &(0x7f0000000300)=0xe8) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) readv(r1, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r6, 0x0, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f00000003c0)=0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f00000001c0)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000100)='.\x00', 0x1a404ad, &(0x7f0000000700)=ANY=[@ANYRES16=r9, @ANYRESDEC, @ANYRES64, @ANYRES64, @ANYRES16, @ANYRES8, @ANYRESDEC=r11, @ANYRES8=r10, @ANYRES32, @ANYRES8], 0x1, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r6, 0xc0c89425, &(0x7f0000000400)={"2059e10f05e3e33d679419fd2bd76753", r7, r10, {0x100, 0x80}, {0x1, 0x1000}, 0x3, [0x27e, 0x0, 0x60b, 0x8000000000000001, 0x3, 0x12000, 0x8000000000000000, 0x2, 0x8000, 0x0, 0x8000, 0x80, 0x7, 0x4, 0x8000, 0x7fff]}) [ 350.274290][T11664] block nbd0: Request send failed, requeueing [ 350.278243][T11664] block nbd0: Disconnected due to user request. [ 350.280884][ T9499] ldm_validate_partition_table(): Disk read failed. 00:05:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$EXT4_IOC_GETSTATE(r2, 0x40046629, &(0x7f0000000000)) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) 00:05:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x2) [ 350.320665][ T9499] Dev nbd5: unable to read RDB block 0 [ 350.324823][ T9641] ldm_validate_partition_table(): Disk read failed. [ 350.329942][ T9499] nbd5: unable to read partition table 00:05:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x4) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) 00:05:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 350.337804][ T6137] block nbd3: Receive control failed (result -107) [ 350.340597][ T9641] Dev nbd4: unable to read RDB block 0 [ 350.350339][T11671] ldm_validate_partition_table(): Disk read failed. [ 350.357833][ T6137] block nbd2: Receive control failed (result -107) [ 350.359567][T11671] Dev nbd5: unable to read RDB block 0 [ 350.359928][T11673] nbd2: detected capacity change from 0 to 4094 [ 350.365010][T11675] block nbd2: Dead connection, failed to find a fallback [ 350.367566][T11669] block nbd3: NBD_DISCONNECT [ 350.368876][T11669] block nbd3: Send disconnect failed -32 [ 350.370298][T11669] block nbd3: Send disconnect failed -32 [ 350.371377][T11671] nbd5: unable to read partition table [ 350.371910][T11669] nbd3: detected capacity change from 0 to 4094 [ 350.376502][ T9641] nbd4: unable to read partition table [ 350.376720][T11675] block nbd2: shutting down sockets [ 350.380806][T11669] nbd3: detected capacity change from 4094 to 126 [ 350.386989][T11669] nbd3: detected capacity change from 126 to 0 [ 350.405505][T11676] ldm_validate_partition_table(): Disk read failed. 00:05:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 32) r2 = socket(0x2, 0x5, 0x0) (rerun: 32) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) (async, rerun: 64) ioctl$EXT4_IOC_GETSTATE(r2, 0x40046629, &(0x7f0000000000)) (rerun: 64) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 350.414882][T11679] ldm_validate_partition_table(): Disk read failed. [ 350.424571][T11679] Dev nbd4: unable to read RDB block 0 [ 350.425990][ T7117] block nbd3: Disconnected due to user request. [ 350.427737][T11679] nbd4: unable to read partition table [ 350.430751][ T6137] block nbd0: Receive control failed (result -107) [ 350.432127][T11679] ldm_validate_partition_table(): Disk read failed. [ 350.436698][T11671] block nbd5: Device being setup by another task [ 350.438690][T11676] Dev nbd5: unable to read RDB block 0 [ 350.445222][T11679] Dev nbd4: unable to read RDB block 0 [ 350.447627][ T7117] block nbd3: shutting down sockets [ 350.454444][T11676] nbd5: unable to read partition table [ 350.457261][T11679] nbd4: unable to read partition table 00:05:50 executing program 3: getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) bind$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, r0, 0x1, 0x2, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}}, 0x14) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) r2 = socket(0x2, 0x5, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r4 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000380)=0x14) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x7ff) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x3f) (async) r5 = socket(0x2b, 0xa, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local, @in=@empty}}, {{@in=@multicast1}, 0x0, @in6=@private0}}, &(0x7f0000000300)=0xe8) (async) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) (async) readv(r1, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (async) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r6, 0x0, 0x0) (async, rerun: 64) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f00000003c0)=0x0) (async, rerun: 64) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f00000001c0)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000100)='.\x00', 0x1a404ad, &(0x7f0000000700)=ANY=[@ANYRES16=r9, @ANYRESDEC, @ANYRES64, @ANYRES64, @ANYRES16, @ANYRES8, @ANYRESDEC=r11, @ANYRES8=r10, @ANYRES32, @ANYRES8], 0x1, 0x0, &(0x7f0000000000)) (async, rerun: 64) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r6, 0xc0c89425, &(0x7f0000000400)={"2059e10f05e3e33d679419fd2bd76753", r7, r10, {0x100, 0x80}, {0x1, 0x1000}, 0x3, [0x27e, 0x0, 0x60b, 0x8000000000000001, 0x3, 0x12000, 0x8000000000000000, 0x2, 0x8000, 0x0, 0x8000, 0x80, 0x7, 0x4, 0x8000, 0x7fff]}) (rerun: 64) [ 350.477581][T11677] block nbd0: NBD_DISCONNECT [ 350.478834][T11677] block nbd0: Send disconnect failed -32 [ 350.480128][T11677] block nbd0: Send disconnect failed -32 [ 350.486101][T11677] nbd0: detected capacity change from 0 to 4094 [ 350.488239][ T1810] block nbd0: Send control failed (result -32) [ 350.489890][ T1810] block nbd0: Request send failed, requeueing [ 350.491554][ T1810] block nbd0: Disconnected due to user request. 00:05:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x0) [ 350.497912][ T6161] ldm_validate_partition_table(): Disk read failed. [ 350.505493][ T6161] Dev nbd0: unable to read RDB block 0 [ 350.514175][ T6161] nbd0: unable to read partition table [ 350.517486][T11679] block nbd4: Device being setup by another task [ 350.518853][T11684] nbd2: detected capacity change from 0 to 4094 [ 350.520700][ T6137] block nbd2: Receive control failed (result -107) [ 350.522955][ T6137] block nbd3: Receive control failed (result -107) [ 350.527579][T11684] block nbd2: shutting down sockets [ 350.531975][ T6161] ldm_validate_partition_table(): Disk read failed. [ 350.536987][ T6161] Dev nbd0: unable to read RDB block 0 [ 350.537979][ T7117] ldm_validate_partition_table(): Disk read failed. [ 350.538782][ T6161] nbd0: unable to read partition table 00:05:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x5) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 350.555736][ T7117] Dev nbd2: unable to read RDB block 0 [ 350.556356][T11685] block nbd3: Device being setup by another task [ 350.557760][T11689] block nbd4: Device being setup by another task [ 350.559013][T11686] block nbd3: NBD_DISCONNECT [ 350.561124][T11686] block nbd3: Send disconnect failed -32 [ 350.561997][T11679] block nbd4: NBD_DISCONNECT [ 350.566086][T11679] block nbd4: Send disconnect failed -32 [ 350.576270][T11679] block nbd4: Send disconnect failed -32 [ 350.580606][ T9641] ldm_validate_partition_table(): Disk read failed. [ 350.588158][ T6137] block nbd5: Receive control failed (result -107) [ 350.600068][ T7117] nbd2: unable to read partition table 00:05:50 executing program 3: getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) bind$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, r0, 0x1, 0x2, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}}, 0x14) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (rerun: 64) r2 = socket(0x2, 0x5, 0x0) (async, rerun: 32) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 32) r4 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) (async) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000380)=0x14) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x7ff) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x3f) (async, rerun: 64) r5 = socket(0x2b, 0xa, 0x0) (rerun: 64) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local, @in=@empty}}, {{@in=@multicast1}, 0x0, @in6=@private0}}, &(0x7f0000000300)=0xe8) (async, rerun: 32) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) (async, rerun: 32) readv(r1, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r6, 0x0, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f00000003c0)=0x0) (async) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f00000001c0)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000100)='.\x00', 0x1a404ad, &(0x7f0000000700)=ANY=[@ANYRES16=r9, @ANYRESDEC, @ANYRES64, @ANYRES64, @ANYRES16, @ANYRES8, @ANYRESDEC=r11, @ANYRES8=r10, @ANYRES32, @ANYRES8], 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r6, 0xc0c89425, &(0x7f0000000400)={"2059e10f05e3e33d679419fd2bd76753", r7, r10, {0x100, 0x80}, {0x1, 0x1000}, 0x3, [0x27e, 0x0, 0x60b, 0x8000000000000001, 0x3, 0x12000, 0x8000000000000000, 0x2, 0x8000, 0x0, 0x8000, 0x80, 0x7, 0x4, 0x8000, 0x7fff]}) [ 350.617361][ T9641] Dev nbd4: unable to read RDB block 0 [ 350.645143][ T9641] nbd4: unable to read partition table [ 350.649530][ T7117] ldm_validate_partition_table(): Disk read failed. [ 350.657350][ T6137] block nbd0: Receive control failed (result -107) 00:05:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 350.672662][T11696] block nbd3: shutting down sockets [ 350.677897][T11697] block nbd5: NBD_DISCONNECT [ 350.683819][T11697] block nbd5: Send disconnect failed -32 [ 350.687217][ T7117] Dev nbd2: unable to read RDB block 0 [ 350.688933][T11697] block nbd5: Send disconnect failed -32 [ 350.688961][T11693] block nbd0: NBD_DISCONNECT [ 350.691297][T11693] block nbd0: Send disconnect failed -32 [ 350.695457][ T7117] nbd2: unable to read partition table [ 350.696798][T11690] nbd5: detected capacity change from 0 to 4094 [ 350.698540][T11690] block nbd5: Send control failed (result -32) [ 350.700340][T11693] block nbd0: Send disconnect failed -32 [ 350.705103][ T9641] ldm_validate_partition_table(): Disk read failed. [ 350.705564][T11693] nbd0: detected capacity change from 0 to 4094 [ 350.709864][T11690] block nbd5: Request send failed, requeueing 00:05:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket(0x1f, 0x0, 0x7) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 350.715913][T11690] block nbd5: Disconnected due to user request. [ 350.717907][ T1810] block nbd0: Send control failed (result -32) [ 350.719376][ T1810] block nbd0: Request send failed, requeueing [ 350.720831][ T1810] block nbd0: Disconnected due to user request. [ 350.737336][ T6161] ldm_validate_partition_table(): Disk read failed. 00:05:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r3, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'virt_wifi0\x00'}) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x800) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r4, 0x0, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x84000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r3, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/260, 0x104}], 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 350.743931][ T9499] ldm_validate_partition_table(): Disk read failed. [ 350.749514][ T6161] Dev nbd0: unable to read RDB block 0 [ 350.751274][ T9499] Dev nbd5: unable to read RDB block 0 [ 350.753102][ T6161] nbd0: unable to read partition table [ 350.754851][ T9499] nbd5: unable to read partition table [ 350.763629][ T6161] ldm_validate_partition_table(): Disk read failed. [ 350.767658][ T9499] ldm_validate_partition_table(): Disk read failed. 00:05:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x7) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) 00:05:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x0) [ 350.769640][ T6161] Dev nbd0: unable to read RDB block 0 [ 350.771501][ T9499] Dev nbd5: unable to read RDB block 0 [ 350.773397][ T6161] nbd0: unable to read partition table [ 350.780444][ T9641] Dev nbd4: unable to read RDB block 0 [ 350.782228][ T9641] nbd4: unable to read partition table [ 350.801893][T11702] ldm_validate_partition_table(): Disk read failed. [ 350.804401][T11702] Dev nbd4: unable to read RDB block 0 [ 350.811678][T11707] ldm_validate_partition_table(): Disk read failed. [ 350.813798][T11702] nbd4: unable to read partition table [ 350.817104][T11707] Dev nbd2: unable to read RDB block 0 [ 350.821149][T11707] nbd2: unable to read partition table [ 350.822018][T11705] ldm_validate_partition_table(): Disk read failed. [ 350.822947][ T9499] nbd5: unable to read partition table [ 350.824491][T11705] Dev nbd4: unable to read RDB block 0 [ 350.829301][T11711] ldm_validate_partition_table(): Disk read failed. [ 350.831052][T11705] nbd4: unable to read partition table [ 350.831508][T11711] Dev nbd5: unable to read RDB block 0 [ 350.834408][T11711] nbd5: unable to read partition table [ 350.837231][ T6137] block nbd3: Receive control failed (result -107) [ 350.838371][T11709] ldm_validate_partition_table(): Disk read failed. [ 350.841479][T11709] Dev nbd0: unable to read RDB block 0 [ 350.843204][T11709] nbd0: unable to read partition table [ 350.851542][T11709] ldm_validate_partition_table(): Disk read failed. [ 350.852353][T11707] ldm_validate_partition_table(): Disk read failed. [ 350.855837][T11709] Dev nbd0: unable to read RDB block 0 [ 350.857414][T11702] block nbd4: Device being setup by another task [ 350.857683][T11707] Dev nbd2: unable to read RDB block 0 [ 350.861593][T11709] nbd0: unable to read partition table [ 350.863087][T11702] block nbd4: NBD_DISCONNECT [ 350.867660][T11707] nbd2: unable to read partition table [ 350.870769][T11702] block nbd4: Send disconnect failed -32 [ 350.872445][T11702] block nbd4: Send disconnect failed -32 [ 350.874923][T11711] ldm_validate_partition_table(): Disk read failed. [ 350.882304][T11711] Dev nbd5: unable to read RDB block 0 [ 350.887935][T11711] nbd5: unable to read partition table [ 350.889844][ T9641] ldm_validate_partition_table(): Disk read failed. [ 350.893486][ T9641] Dev nbd4: unable to read RDB block 0 [ 350.895335][ T9641] nbd4: unable to read partition table [ 350.902059][T11712] nbd3: detected capacity change from 0 to 4094 [ 350.905408][T11704] block nbd3: Send control failed (result -32) [ 350.907396][T11704] block nbd3: Request send failed, requeueing [ 350.909204][T11536] block nbd3: Dead connection, failed to find a fallback [ 350.910934][T11536] block nbd3: shutting down sockets [ 350.916293][T11709] block nbd0: Device being setup by another task [ 350.918197][T11707] block nbd2: Device being setup by another task 00:05:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket(0x1f, 0x0, 0x7) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socket(0x2, 0x5, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socket(0x2, 0x5, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) ioctl$NBD_DO_IT(r2, 0xab03) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socket(0x1f, 0x0, 0x7) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) (async) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (async) [ 350.937192][ T7117] ldm_validate_partition_table(): Disk read failed. [ 350.939346][ T7117] Dev nbd2: unable to read RDB block 0 [ 350.941124][ T7117] nbd2: unable to read partition table [ 350.944277][ T7117] ldm_validate_partition_table(): Disk read failed. 00:05:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r4, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 350.972370][ T9641] ldm_validate_partition_table(): Disk read failed. [ 350.976517][T11711] block nbd5: Device being setup by another task [ 350.985181][ T9641] Dev nbd4: unable to read RDB block 0 [ 350.994293][ T9641] nbd4: unable to read partition table [ 350.997131][T11707] block nbd2: Device being setup by another task [ 350.999384][T11709] block nbd0: Device being setup by another task [ 351.001223][T11715] block nbd0: NBD_DISCONNECT [ 351.004869][T11715] block nbd0: Send disconnect failed -32 [ 351.010482][T11718] ldm_validate_partition_table(): Disk read failed. [ 351.012139][ T7117] Dev nbd2: unable to read RDB block 0 [ 351.015791][T11715] block nbd0: Send disconnect failed -32 [ 351.016339][T11711] block nbd5: Device being setup by another task [ 351.019680][T11711] block nbd5: NBD_DISCONNECT [ 351.020864][T11711] block nbd5: Send disconnect failed -32 [ 351.021677][T11718] Dev nbd4: unable to read RDB block 0 [ 351.022641][T11711] block nbd5: Send disconnect failed -32 [ 351.026890][T11718] nbd4: unable to read partition table [ 351.036934][ T6137] block nbd3: Receive control failed (result -107) [ 351.039255][ T9499] ldm_validate_partition_table(): Disk read failed. [ 351.042755][T11718] ldm_validate_partition_table(): Disk read failed. [ 351.046275][ T7117] nbd2: unable to read partition table [ 351.049066][ T6161] ldm_validate_partition_table(): Disk read failed. [ 351.052370][T11718] Dev nbd4: unable to read RDB block 0 [ 351.060226][T11718] nbd4: unable to read partition table 00:05:51 executing program 2: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x0) (async) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r3, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'virt_wifi0\x00'}) (async) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'virt_wifi0\x00'}) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x800) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r4, 0x0, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x84000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r3, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/260, 0x104}], 0x1) (async) readv(r3, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/260, 0x104}], 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 351.082989][ T9499] Dev nbd5: unable to read RDB block 0 [ 351.084811][ T9499] nbd5: unable to read partition table [ 351.089510][T11717] nbd3: detected capacity change from 0 to 4094 00:05:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x0) [ 351.094041][ T9499] ldm_validate_partition_table(): Disk read failed. [ 351.096952][ T9499] Dev nbd5: unable to read RDB block 0 [ 351.098897][ T9499] nbd5: unable to read partition table [ 351.102043][ T6161] Dev nbd0: unable to read RDB block 0 [ 351.104017][ T1810] block nbd3: Dead connection, failed to find a fallback [ 351.105899][ T1810] block nbd3: shutting down sockets [ 351.107792][T11718] block nbd4: Device being setup by another task [ 351.121389][T11717] ldm_validate_partition_table(): Disk read failed. [ 351.132949][ T6161] nbd0: unable to read partition table 00:05:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x8) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 351.145277][T11717] Dev nbd3: unable to read RDB block 0 [ 351.146433][T11718] block nbd4: Device being setup by another task [ 351.149786][T11718] block nbd4: NBD_DISCONNECT [ 351.152193][T11718] block nbd4: Send disconnect failed -32 [ 351.157078][T11724] ldm_validate_partition_table(): Disk read failed. [ 351.157147][T11718] block nbd4: Send disconnect failed -32 [ 351.164756][ T6161] ldm_validate_partition_table(): Disk read failed. [ 351.166794][T11717] nbd3: unable to read partition table [ 351.167989][T11724] Dev nbd5: unable to read RDB block 0 [ 351.170763][T11725] ldm_validate_partition_table(): Disk read failed. [ 351.172859][T11725] Dev nbd3: unable to read RDB block 0 [ 351.174773][T11725] nbd3: unable to read partition table [ 351.184346][T11724] nbd5: unable to read partition table [ 351.187119][ T9641] ldm_validate_partition_table(): Disk read failed. [ 351.195678][T11729] ldm_validate_partition_table(): Disk read failed. [ 351.203902][T11729] Dev nbd5: unable to read RDB block 0 00:05:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) r1 = socket(0x2, 0x5, 0x0) (async, rerun: 64) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (rerun: 64) socket(0x1f, 0x0, 0x7) (async) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async, rerun: 32) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (rerun: 32) [ 351.214541][T11729] nbd5: unable to read partition table [ 351.216630][T11721] block nbd2: Device being setup by another task [ 351.222776][ T6137] block nbd2: Receive control failed (result -107) [ 351.225747][T11722] nbd2: detected capacity change from 0 to 4094 [ 351.251976][ T9641] Dev nbd4: unable to read RDB block 0 [ 351.255918][ T6161] Dev nbd0: unable to read RDB block 0 [ 351.266354][T11721] block nbd2: Device being setup by another task [ 351.266390][T11724] block nbd5: Device being setup by another task [ 351.272331][ T6161] nbd0: unable to read partition table [ 351.278950][ T9499] ldm_validate_partition_table(): Disk read failed. [ 351.283650][T11730] ldm_validate_partition_table(): Disk read failed. [ 351.285806][T11730] Dev nbd0: unable to read RDB block 0 [ 351.288562][T11536] block nbd2: shutting down sockets 00:05:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/239, 0xef}], 0x1) [ 351.293956][ T9641] nbd4: unable to read partition table [ 351.296877][ T6166] ldm_validate_partition_table(): Disk read failed. [ 351.299787][T11730] nbd0: unable to read partition table [ 351.304977][T11736] ldm_validate_partition_table(): Disk read failed. [ 351.313745][ T6166] Dev nbd2: unable to read RDB block 0 [ 351.316413][T11724] block nbd5: Device being setup by another task [ 351.319622][T11724] block nbd5: NBD_DISCONNECT [ 351.321430][ T9641] ldm_validate_partition_table(): Disk read failed. [ 351.322214][ T9499] Dev nbd5: unable to read RDB block 0 [ 351.325584][T11724] block nbd5: Send disconnect failed -32 [ 351.329785][T11724] block nbd5: Send disconnect failed -32 [ 351.332601][ T6166] nbd2: unable to read partition table [ 351.341276][ T9641] Dev nbd4: unable to read RDB block 0 [ 351.348977][ T9499] nbd5: unable to read partition table [ 351.364660][T11730] block nbd0: Device being setup by another task [ 351.373567][T11736] Dev nbd0: unable to read RDB block 0 [ 351.373798][ T6166] ldm_validate_partition_table(): Disk read failed. 00:05:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r3, 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'virt_wifi0\x00'}) (async) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x800) (async) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r4, 0x0, 0x0) (async) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x84000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r3, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/260, 0x104}], 0x1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 351.381381][T11736] nbd0: unable to read partition table [ 351.384409][ T9499] ldm_validate_partition_table(): Disk read failed. [ 351.396990][ T6137] block nbd3: Receive control failed (result -107) 00:05:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x0) [ 351.413890][ T9641] nbd4: unable to read partition table [ 351.415852][ T9499] Dev nbd5: unable to read RDB block 0 00:05:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0xa) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) 00:05:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r4, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 351.444735][ T6166] Dev nbd2: unable to read RDB block 0 [ 351.453545][ T6166] nbd2: unable to read partition table [ 351.467126][T11743] ldm_validate_partition_table(): Disk read failed. [ 351.469360][T11743] Dev nbd2: unable to read RDB block 0 [ 351.473412][ T9499] nbd5: unable to read partition table [ 351.477042][T11743] nbd2: unable to read partition table [ 351.481146][T11751] ldm_validate_partition_table(): Disk read failed. [ 351.485474][T11747] ldm_validate_partition_table(): Disk read failed. [ 351.488670][T11740] block nbd3: NBD_DISCONNECT [ 351.489890][T11740] block nbd3: Send disconnect failed -32 [ 351.491257][T11740] block nbd3: Send disconnect failed -32 [ 351.494250][T11744] ldm_validate_partition_table(): Disk read failed. [ 351.496607][T11751] Dev nbd0: unable to read RDB block 0 [ 351.496709][T11738] nbd3: detected capacity change from 0 to 4094 [ 351.498553][T11744] Dev nbd2: unable to read RDB block 0 [ 351.501514][T11751] nbd0: unable to read partition table [ 351.504916][T11744] nbd2: unable to read partition table [ 351.507414][T11747] Dev nbd5: unable to read RDB block 0 [ 351.507541][T11751] ldm_validate_partition_table(): Disk read failed. [ 351.511428][T11747] nbd5: unable to read partition table [ 351.513585][T11751] Dev nbd0: unable to read RDB block 0 [ 351.515488][T11751] nbd0: unable to read partition table [ 351.527392][T11536] block nbd3: Disconnected due to user request. [ 351.532539][ T6137] block nbd4: Receive control failed (result -107) 00:05:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000240)={'syztnl2\x00', &(0x7f00000001c0)={'ip6tnl0\x00', 0x0, 0x29, 0x9, 0x3f, 0x7, 0x12, @local, @private1={0xfc, 0x1, '\x00', 0x1}, 0x20, 0x7, 0x40, 0x9}}) sendmsg$nl_route(r3, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@ipv4_newnexthop={0xe4, 0x68, 0x400, 0x70bd2d, 0x25dfdbff, {0x2, 0x0, 0x2, 0x0, 0x15}, [@NHA_ENCAP_TYPE={0x6, 0x7, 0x3}, @NHA_RES_GROUP={0x4c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x76ec}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x4ea7}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x1}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x8}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xb62}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x7}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x4}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0xc000}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x8}]}, @NHA_OIF={0x8, 0x5, r4}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @ILA_ATTR_IDENT_TYPE={0x5}}, @NHA_RES_GROUP={0x2c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x5}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x100}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x3}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x7}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x2}]}, @NHA_GROUP={0x14, 0x2, [{0x2, 0x1f}, {0x2}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x3}, @NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0xffff}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x8}]}, 0xe4}, 0x1, 0x0, 0x0, 0x20000065}, 0x8800) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r5, 0x0, 0x2, 0x0, 0x112) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 351.539363][T11752] ldm_validate_partition_table(): Disk read failed. [ 351.551422][T11752] Dev nbd5: unable to read RDB block 0 [ 351.559369][T11752] nbd5: unable to read partition table 00:05:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = socket(0x2, 0x5, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/239, 0xef}], 0x1) [ 351.576877][T11751] block nbd0: Device being setup by another task [ 351.580442][T11749] block nbd4: NBD_DISCONNECT [ 351.581555][T11749] block nbd4: Send disconnect failed -32 [ 351.600474][T11749] block nbd4: Send disconnect failed -32 [ 351.606737][T11749] nbd4: detected capacity change from 0 to 4094 [ 351.610201][T11749] block nbd4: Disconnected due to user request. [ 351.636015][ T6161] ldm_validate_partition_table(): Disk read failed. [ 351.638163][T11751] block nbd0: Device being setup by another task [ 351.643618][T11754] block nbd0: NBD_DISCONNECT [ 351.646140][T11754] block nbd0: Send disconnect failed -32 [ 351.646523][T11747] block nbd5: Device being setup by another task [ 351.650085][ T6137] block nbd2: Receive control failed (result -107) [ 351.653740][T11754] block nbd0: Send disconnect failed -32 [ 351.658627][ T9641] ldm_validate_partition_table(): Disk read failed. [ 351.659011][T11757] block nbd3: shutting down sockets [ 351.685703][ T9641] Dev nbd0: unable to read RDB block 0 [ 351.687807][ T9641] nbd0: unable to read partition table [ 351.691172][ T6161] Dev nbd4: unable to read RDB block 0 00:05:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = socket(0x2, 0x5, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/239, 0xef}], 0x1) [ 351.696535][T11747] block nbd5: Device being setup by another task 00:05:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0xf) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 351.702519][T11747] block nbd5: NBD_DISCONNECT [ 351.706673][T11763] nbd2: detected capacity change from 0 to 4094 [ 351.708430][ T9499] ldm_validate_partition_table(): Disk read failed. [ 351.712522][T11747] block nbd5: Send disconnect failed -32 [ 351.713905][T11747] block nbd5: Send disconnect failed -32 [ 351.734253][T11763] block nbd2: shutting down sockets [ 351.737232][ T9499] Dev nbd5: unable to read RDB block 0 [ 351.742156][ T6161] nbd4: unable to read partition table [ 351.746777][ T9641] ldm_validate_partition_table(): Disk read failed. [ 351.754511][ T9499] nbd5: unable to read partition table 00:05:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r4, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "0636cb6d6d44856c106179816daa7dba0ba3fff966bb524a65dc034493bd4729f660e9da4e4761702642cef36f82457fe8d418011024ed725280556bb56e63d319ff09fe69b2dc0e29e2b2dfb4d9be36998f07993a983d9d2135e4bc7dbbfd52fe28713b4e0ce4fc19da5c25a1288a045fe9a0c5b55f43817df49efee69ed149cd6e4156c21225d2bf953ed4db6f5366589f0954573d5ea4946722006fb4fab609dee10c75323373853a6bb2d90888ae12f434bf91b7418600653a2c7cda63ca61063e57c6d2bc73e3410568e62d54c5f106940e33b2a0aaf36884066f79fe169494e043c3a0a0bf2e5c968d7a588126e5472aaf06d334267727f25d724c03a2", "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"}) [ 351.761369][ T9641] Dev nbd0: unable to read RDB block 0 [ 351.776098][ T6161] ldm_validate_partition_table(): Disk read failed. 00:05:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000240)={'syztnl2\x00', &(0x7f00000001c0)={'ip6tnl0\x00', 0x0, 0x29, 0x9, 0x3f, 0x7, 0x12, @local, @private1={0xfc, 0x1, '\x00', 0x1}, 0x20, 0x7, 0x40, 0x9}}) sendmsg$nl_route(r3, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@ipv4_newnexthop={0xe4, 0x68, 0x400, 0x70bd2d, 0x25dfdbff, {0x2, 0x0, 0x2, 0x0, 0x15}, [@NHA_ENCAP_TYPE={0x6, 0x7, 0x3}, @NHA_RES_GROUP={0x4c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x76ec}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x4ea7}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x1}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x8}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xb62}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x7}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x4}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0xc000}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x8}]}, @NHA_OIF={0x8, 0x5, r4}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @ILA_ATTR_IDENT_TYPE={0x5}}, @NHA_RES_GROUP={0x2c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x5}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x100}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x3}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x7}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x2}]}, @NHA_GROUP={0x14, 0x2, [{0x2, 0x1f}, {0x2}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x3}, @NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0xffff}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x8}]}, 0xe4}, 0x1, 0x0, 0x0, 0x20000065}, 0x8800) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r5, 0x0, 0x2, 0x0, 0x112) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 351.784290][ T9641] nbd0: unable to read partition table [ 351.790010][ T6161] Dev nbd4: unable to read RDB block 0 [ 351.800971][ T6161] nbd4: unable to read partition table 00:05:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) recvmmsg(r3, &(0x7f0000003000)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/215, 0xd7}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/45, 0x2d}], 0x3}, 0x9}, {{&(0x7f0000000340)=@hci, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/192, 0xc0}, {&(0x7f0000000500)=""/168, 0xa8}], 0x3, &(0x7f0000000600)=""/187, 0xbb}, 0x800}, {{&(0x7f00000006c0)=@generic, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/87, 0x57}], 0x1, &(0x7f0000000800)=""/118, 0x76}, 0x6}, {{&(0x7f0000000880)=@tipc=@name, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001940)=""/241, 0xf1}], 0x1, &(0x7f0000001a80)=""/180, 0xb4}, 0x4}, {{&(0x7f0000001b40)=@l2tp, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001bc0)=""/250, 0xfa}, {&(0x7f0000001cc0)=""/154, 0x9a}, {&(0x7f0000001d80)=""/168, 0xa8}, {&(0x7f0000001e40)}, {&(0x7f0000001e80)=""/4096, 0x1000}], 0x5, &(0x7f0000002f00)=""/214, 0xd6}, 0x9}], 0x5, 0x10000, &(0x7f0000003140)={0x77359400}) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) r4 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r4, 0xf503, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 351.811060][T11771] ldm_validate_partition_table(): Disk read failed. [ 351.813201][T11771] Dev nbd4: unable to read RDB block 0 [ 351.815016][T11771] nbd4: unable to read partition table [ 351.819393][ T9499] ldm_validate_partition_table(): Disk read failed. [ 351.822859][T11771] ldm_validate_partition_table(): Disk read failed. [ 351.826660][T11771] Dev nbd4: unable to read RDB block 0 [ 351.830492][T11771] nbd4: unable to read partition table [ 351.837407][T11766] ldm_validate_partition_table(): Disk read failed. [ 351.841174][T11766] Dev nbd0: unable to read RDB block 0 [ 351.841304][ T9499] Dev nbd5: unable to read RDB block 0 [ 351.845451][T11766] nbd0: unable to read partition table [ 351.860071][T11772] ldm_validate_partition_table(): Disk read failed. [ 351.860378][ T9499] nbd5: unable to read partition table [ 351.866618][T11771] block nbd4: Device being setup by another task [ 351.868812][T11772] Dev nbd0: unable to read RDB block 0 [ 351.873776][T11772] nbd0: unable to read partition table [ 351.886740][ T6137] block nbd2: Receive control failed (result -107) 00:05:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x18) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) 00:05:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x7ffffff9) [ 351.900053][T11774] nbd2: detected capacity change from 0 to 4094 [ 351.902126][T11775] block nbd2: shutting down sockets [ 351.906361][T11771] block nbd4: Device being setup by another task [ 351.907987][ T6137] block nbd3: Receive control failed (result -107) [ 351.910986][T11771] block nbd4: NBD_DISCONNECT [ 351.912078][T11771] block nbd4: Send disconnect failed -32 [ 351.913439][T11771] block nbd4: Send disconnect failed -32 [ 351.927382][ T6161] ldm_validate_partition_table(): Disk read failed. [ 351.937862][ T6161] Dev nbd4: unable to read RDB block 0 [ 351.945080][ T6161] nbd4: unable to read partition table [ 351.946818][T11779] block nbd3: NBD_DISCONNECT [ 351.948033][T11779] block nbd3: Send disconnect failed -32 [ 351.949450][T11779] block nbd3: Send disconnect failed -32 [ 351.967624][T11779] nbd3: detected capacity change from 0 to 4094 [ 351.969280][ T6161] ldm_validate_partition_table(): Disk read failed. [ 351.971895][ T6161] Dev nbd4: unable to read RDB block 0 [ 351.974366][ T6166] ldm_validate_partition_table(): Disk read failed. [ 351.974904][ T6161] nbd4: unable to read partition table [ 351.977112][T11779] block nbd3: Disconnected due to user request. 00:05:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 351.983632][ T6166] Dev nbd2: unable to read RDB block 0 [ 351.990294][ T7117] ldm_validate_partition_table(): Disk read failed. [ 352.009048][ T6137] block nbd0: Receive control failed (result -107) [ 352.011665][ T6166] nbd2: unable to read partition table [ 352.015529][ T7117] Dev nbd3: unable to read RDB block 0 [ 352.018142][ T6137] block nbd5: Receive control failed (result -107) [ 352.023264][T11785] nbd5: detected capacity change from 0 to 4094 [ 352.027918][ T6137] block nbd4: Receive control failed (result -107) [ 352.033009][T11784] block nbd5: shutting down sockets [ 352.038245][T11783] block nbd0: NBD_DISCONNECT [ 352.038369][ T7117] nbd3: unable to read partition table [ 352.039563][T11783] block nbd0: Send disconnect failed -32 [ 352.053282][T11783] block nbd0: Send disconnect failed -32 [ 352.058383][ T6166] ldm_validate_partition_table(): Disk read failed. [ 352.060564][ T6166] Dev nbd2: unable to read RDB block 0 [ 352.062353][ T6166] nbd2: unable to read partition table 00:05:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x0) (async) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_DO_IT(r1, 0xab03) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) (async) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000240)={'syztnl2\x00', &(0x7f00000001c0)={'ip6tnl0\x00', 0x0, 0x29, 0x9, 0x3f, 0x7, 0x12, @local, @private1={0xfc, 0x1, '\x00', 0x1}, 0x20, 0x7, 0x40, 0x9}}) sendmsg$nl_route(r3, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@ipv4_newnexthop={0xe4, 0x68, 0x400, 0x70bd2d, 0x25dfdbff, {0x2, 0x0, 0x2, 0x0, 0x15}, [@NHA_ENCAP_TYPE={0x6, 0x7, 0x3}, @NHA_RES_GROUP={0x4c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x76ec}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x4ea7}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x1}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x8}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xb62}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x7}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x4}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0xc000}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x8}]}, @NHA_OIF={0x8, 0x5, r4}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @ILA_ATTR_IDENT_TYPE={0x5}}, @NHA_RES_GROUP={0x2c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x5}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x100}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x3}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x7}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x2}]}, @NHA_GROUP={0x14, 0x2, [{0x2, 0x1f}, {0x2}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x3}, @NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8}, @NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0xffff}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x8}]}, 0xe4}, 0x1, 0x0, 0x0, 0x20000065}, 0x8800) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r5, 0x0, 0x2, 0x0, 0x112) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 352.074012][T11783] nbd0: detected capacity change from 0 to 4094 [ 352.084635][ T1810] block nbd0: Disconnected due to user request. [ 352.087084][ T7117] ldm_validate_partition_table(): Disk read failed. [ 352.088985][ T7117] Dev nbd3: unable to read RDB block 0 [ 352.090659][ T7117] nbd3: unable to read partition table [ 352.096764][T11788] block nbd4: NBD_DISCONNECT [ 352.098138][T11788] block nbd4: Send disconnect failed -32 [ 352.099403][T11788] block nbd4: Send disconnect failed -32 [ 352.100948][T11787] nbd4: detected capacity change from 0 to 4094 [ 352.102881][T11787] block nbd4: Disconnected due to user request. [ 352.116478][ T9641] ldm_validate_partition_table(): Disk read failed. [ 352.118369][ T9641] Dev nbd0: unable to read RDB block 0 [ 352.120022][ T9641] nbd0: unable to read partition table [ 352.132697][ T9641] ldm_validate_partition_table(): Disk read failed. [ 352.143979][ T9641] Dev nbd0: unable to read RDB block 0 [ 352.149163][ T9641] nbd0: unable to read partition table 00:05:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x2a) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) 00:05:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x0) (async) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) recvmmsg(r3, &(0x7f0000003000)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/215, 0xd7}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/45, 0x2d}], 0x3}, 0x9}, {{&(0x7f0000000340)=@hci, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/192, 0xc0}, {&(0x7f0000000500)=""/168, 0xa8}], 0x3, &(0x7f0000000600)=""/187, 0xbb}, 0x800}, {{&(0x7f00000006c0)=@generic, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/87, 0x57}], 0x1, &(0x7f0000000800)=""/118, 0x76}, 0x6}, {{&(0x7f0000000880)=@tipc=@name, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001940)=""/241, 0xf1}], 0x1, &(0x7f0000001a80)=""/180, 0xb4}, 0x4}, {{&(0x7f0000001b40)=@l2tp, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001bc0)=""/250, 0xfa}, {&(0x7f0000001cc0)=""/154, 0x9a}, {&(0x7f0000001d80)=""/168, 0xa8}, {&(0x7f0000001e40)}, {&(0x7f0000001e80)=""/4096, 0x1000}], 0x5, &(0x7f0000002f00)=""/214, 0xd6}, 0x9}], 0x5, 0x10000, &(0x7f0000003140)={0x77359400}) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r4, 0xf503, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) 00:05:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 352.191346][ T6137] block nbd5: Receive control failed (result -107) [ 352.194203][ T6137] block nbd2: Receive control failed (result -107) [ 352.216785][T11793] block nbd5: NBD_DISCONNECT [ 352.223621][T11793] block nbd5: Send disconnect failed -32 [ 352.225279][T11793] block nbd5: Send disconnect failed -32 [ 352.231892][T11793] nbd5: detected capacity change from 0 to 4094 [ 352.238797][T11536] block nbd5: Disconnected due to user request. [ 352.249479][T11791] nbd2: detected capacity change from 0 to 4094 [ 352.257167][ T6137] block nbd3: Receive control failed (result -107) [ 352.260689][ T6137] block nbd4: Receive control failed (result -107) [ 352.263119][T11791] block nbd2: shutting down sockets 00:05:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 352.286698][T11798] block nbd3: NBD_DISCONNECT [ 352.289408][T11798] block nbd3: Send disconnect failed -32 [ 352.292376][ T6137] block nbd0: Receive control failed (result -107) [ 352.306635][T11796] block nbd4: NBD_DISCONNECT [ 352.307171][T11798] block nbd3: Send disconnect failed -32 [ 352.307738][T11796] block nbd4: Send disconnect failed -32 [ 352.310341][T11796] block nbd4: Send disconnect failed -32 [ 352.313582][T11796] nbd4: detected capacity change from 0 to 4094 [ 352.315639][T11796] block nbd4: Disconnected due to user request. [ 352.323369][ T6166] ldm_validate_partition_table(): Disk read failed. [ 352.325270][ T9641] ldm_validate_partition_table(): Disk read failed. [ 352.326775][T11801] block nbd0: NBD_DISCONNECT [ 352.327837][ T6166] Dev nbd2: unable to read RDB block 0 [ 352.328627][T11803] nbd3: detected capacity change from 0 to 4094 [ 352.329732][ T9641] Dev nbd4: unable to read RDB block 0 [ 352.332672][ T6166] nbd2: unable to read partition table [ 352.335118][ T9641] nbd4: unable to read partition table [ 352.338023][T11801] block nbd0: Send disconnect failed -32 [ 352.341547][ T6166] ldm_validate_partition_table(): Disk read failed. [ 352.344333][ T6166] Dev nbd2: unable to read RDB block 0 [ 352.346017][ T6166] nbd2: unable to read partition table [ 352.350671][ T1810] block nbd3: Disconnected due to user request. [ 352.351800][T11801] block nbd0: Send disconnect failed -32 [ 352.355126][ T7117] ldm_validate_partition_table(): Disk read failed. [ 352.362916][ T7117] Dev nbd3: unable to read RDB block 0 [ 352.365366][ T7117] nbd3: unable to read partition table [ 352.369487][T11801] nbd0: detected capacity change from 0 to 4094 00:05:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) [ 352.374126][ T9641] ldm_validate_partition_table(): Disk read failed. [ 352.383757][T11801] block nbd0: Disconnected due to user request. 00:05:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) r1 = socket(0x2, 0x5, 0x0) (async, rerun: 64) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) recvmmsg(r3, &(0x7f0000003000)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/215, 0xd7}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/45, 0x2d}], 0x3}, 0x9}, {{&(0x7f0000000340)=@hci, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/192, 0xc0}, {&(0x7f0000000500)=""/168, 0xa8}], 0x3, &(0x7f0000000600)=""/187, 0xbb}, 0x800}, {{&(0x7f00000006c0)=@generic, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/87, 0x57}], 0x1, &(0x7f0000000800)=""/118, 0x76}, 0x6}, {{&(0x7f0000000880)=@tipc=@name, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001940)=""/241, 0xf1}], 0x1, &(0x7f0000001a80)=""/180, 0xb4}, 0x4}, {{&(0x7f0000001b40)=@l2tp, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001bc0)=""/250, 0xfa}, {&(0x7f0000001cc0)=""/154, 0x9a}, {&(0x7f0000001d80)=""/168, 0xa8}, {&(0x7f0000001e40)}, {&(0x7f0000001e80)=""/4096, 0x1000}], 0x5, &(0x7f0000002f00)=""/214, 0xd6}, 0x9}], 0x5, 0x10000, &(0x7f0000003140)={0x77359400}) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) r4 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r4, 0xf503, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) 00:05:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x40400, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) 00:05:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x2d) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 352.409158][ T6137] block nbd5: Receive control failed (result -107) [ 352.417651][ T7117] ldm_validate_partition_table(): Disk read failed. [ 352.429476][ T9641] Dev nbd4: unable to read RDB block 0 [ 352.440394][ T9641] nbd4: unable to read partition table [ 352.440417][T11813] ldm_validate_partition_table(): Disk read failed. [ 352.446719][T11805] block nbd5: NBD_DISCONNECT [ 352.448115][T11805] block nbd5: Send disconnect failed -32 [ 352.449437][T11805] block nbd5: Send disconnect failed -32 [ 352.453998][T11813] Dev nbd2: unable to read RDB block 0 [ 352.456128][T11813] nbd2: unable to read partition table [ 352.458182][ T7117] Dev nbd3: unable to read RDB block 0 [ 352.462487][T11805] nbd5: detected capacity change from 0 to 4094 [ 352.468172][T11805] block nbd5: Disconnected due to user request. [ 352.471799][T11813] ldm_validate_partition_table(): Disk read failed. [ 352.474604][T11807] ldm_validate_partition_table(): Disk read failed. [ 352.478729][T11813] Dev nbd2: unable to read RDB block 0 [ 352.489674][ T6137] block nbd0: Receive control failed (result -107) [ 352.498021][T11807] Dev nbd4: unable to read RDB block 0 [ 352.506413][T11813] nbd2: unable to read partition table [ 352.512094][T11807] nbd4: unable to read partition table [ 352.522873][ T7117] nbd3: unable to read partition table [ 352.525411][T11809] ldm_validate_partition_table(): Disk read failed. [ 352.537233][T11809] Dev nbd3: unable to read RDB block 0 [ 352.539173][T11814] ldm_validate_partition_table(): Disk read failed. [ 352.541094][T11809] nbd3: unable to read partition table [ 352.545010][T11812] ldm_validate_partition_table(): Disk read failed. [ 352.546885][T11816] block nbd0: NBD_DISCONNECT [ 352.546941][T11816] block nbd0: Send disconnect failed -32 [ 352.546963][T11816] block nbd0: Send disconnect failed -32 [ 352.547144][T11816] nbd0: detected capacity change from 0 to 4094 [ 352.548776][T11814] Dev nbd4: unable to read RDB block 0 [ 352.553994][T11816] block nbd0: Disconnected due to user request. 00:05:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 3) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 352.557149][T11812] Dev nbd3: unable to read RDB block 0 [ 352.566492][T11536] blk_print_req_error: 2302 callbacks suppressed [ 352.566511][T11536] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 352.570287][T11536] I/O error, dev nbd3, sector 24 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 352.572640][T11812] nbd3: unable to read partition table [ 352.574155][T11536] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 352.576612][T11813] block nbd2: Device being setup by another task [ 352.577389][ T1810] I/O error, dev nbd4, sector 24 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 352.578126][T11536] buffer_io_error: 2231 callbacks suppressed [ 352.578138][T11536] Buffer I/O error on dev nbd3, logical block 0, async page read [ 352.580364][ T1810] Buffer I/O error on dev nbd4, logical block 3, async page read [ 352.585376][T11536] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 352.587573][T11536] Buffer I/O error on dev nbd4, logical block 0, async page read [ 352.589823][T11536] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 352.591981][T11536] Buffer I/O error on dev nbd4, logical block 0, async page read [ 352.593600][T11814] nbd4: unable to read partition table [ 352.598059][ T1810] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 352.600334][ T1810] Buffer I/O error on dev nbd2, logical block 0, async page read [ 352.697254][ T6137] block nbd5: Receive control failed (result -107) 00:05:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x40400, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socket(0x2, 0x5, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x40400, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (async) 00:05:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x22802) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/97}, {&(0x7f0000000140)=""/125}, {&(0x7f00000001c0)=""/176}, {&(0x7f0000000280)=""/72}], 0x1) 00:05:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) 00:05:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x41) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 352.745296][T11820] block nbd5: NBD_DISCONNECT [ 352.749952][T11820] block nbd5: Send disconnect failed -32 [ 352.750827][ T6137] block nbd0: Receive control failed (result -107) [ 352.756807][T11820] block nbd5: Send disconnect failed -32 [ 352.761273][T11820] nbd5: detected capacity change from 0 to 4094 [ 352.765679][T11820] block nbd5: Disconnected due to user request. [ 352.772965][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 2 [ 352.775715][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 352.781198][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 352.786608][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 352.789024][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 352.792925][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 352.795411][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 352.796499][T11824] block nbd0: NBD_DISCONNECT [ 352.799936][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 352.802431][ T9499] ldm_validate_partition_table(): Disk read failed. [ 352.802672][T11824] block nbd0: Send disconnect failed -32 [ 352.804413][ T9499] Dev nbd5: unable to read RDB block 0 [ 352.807253][ T9499] nbd5: unable to read partition table [ 352.810011][T11824] block nbd0: Send disconnect failed -32 [ 352.816951][ T6137] block nbd3: Receive control failed (result -107) 00:05:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 4) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 352.819773][ T6137] block nbd2: Receive control failed (result -107) [ 352.824352][T11829] nbd2: detected capacity change from 0 to 4094 [ 352.836758][ T1810] find_fallback: 5 callbacks suppressed [ 352.836777][ T1810] block nbd2: Dead connection, failed to find a fallback [ 352.839796][ T1810] block nbd2: shutting down sockets [ 352.841159][ T6137] block nbd4: Receive control failed (result -107) [ 352.846585][T11824] nbd0: detected capacity change from 0 to 4094 [ 352.862015][T11824] block nbd0: Disconnected due to user request. [ 352.867081][T11828] block nbd3: NBD_DISCONNECT [ 352.868327][T11828] block nbd3: Send disconnect failed -32 [ 352.868519][ T6166] ldm_validate_partition_table(): Disk read failed. [ 352.869610][T11828] block nbd3: Send disconnect failed -32 [ 352.871588][T11828] nbd3: detected capacity change from 0 to 4094 [ 352.893515][T11826] block nbd4: NBD_DISCONNECT [ 352.895634][T11825] block nbd3: Disconnected due to user request. 00:05:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x64) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 352.898993][T11826] block nbd4: Send disconnect failed -32 [ 352.900591][T11826] block nbd4: Send disconnect failed -32 [ 352.911204][T11825] block nbd3: shutting down sockets [ 352.918763][T11826] nbd4: detected capacity change from 0 to 4094 [ 352.922940][ T6166] Dev nbd2: unable to read RDB block 0 [ 352.926114][T11826] block nbd4: Disconnected due to user request. [ 352.928284][ T9499] ldm_validate_partition_table(): Disk read failed. [ 352.935041][ T6166] nbd2: unable to read partition table 00:05:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) ioctl$NBD_DO_IT(r2, 0xab03) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x22802) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/97}, {&(0x7f0000000140)=""/125}, {&(0x7f00000001c0)=""/176}, {&(0x7f0000000280)=""/72}], 0x1) [ 352.960035][ T9499] Dev nbd5: unable to read RDB block 0 [ 352.971228][T11831] ldm_validate_partition_table(): Disk read failed. [ 352.973435][T11831] Dev nbd2: unable to read RDB block 0 [ 352.975810][T11831] nbd2: unable to read partition table 00:05:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) [ 352.981700][T11829] ldm_validate_partition_table(): Disk read failed. [ 352.990227][T11829] Dev nbd2: unable to read RDB block 0 [ 352.997435][ T6137] block nbd0: Receive control failed (result -107) [ 353.007902][ T6137] block nbd3: Receive control failed (result -107) [ 353.008348][T11840] block nbd3: shutting down sockets [ 353.011064][T11829] nbd2: unable to read partition table 00:05:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (rerun: 64) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x40400, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 353.032792][ T9499] nbd5: unable to read partition table [ 353.034961][ T6166] ldm_validate_partition_table(): Disk read failed. [ 353.044629][ T6166] Dev nbd2: unable to read RDB block 0 [ 353.046543][T11836] block nbd0: NBD_DISCONNECT [ 353.046927][ T6166] nbd2: unable to read partition table [ 353.047766][T11836] block nbd0: Send disconnect failed -32 [ 353.051219][T11836] block nbd0: Send disconnect failed -32 [ 353.051671][T11848] ldm_validate_partition_table(): Disk read failed. [ 353.054884][T11848] Dev nbd2: unable to read RDB block 0 [ 353.058045][T11848] nbd2: unable to read partition table [ 353.058685][T11836] nbd0: detected capacity change from 0 to 4094 [ 353.061198][T11833] ldm_validate_partition_table(): Disk read failed. [ 353.066935][ T1810] block nbd0: Disconnected due to user request. [ 353.067130][T11841] block nbd3: Device being setup by another task [ 353.072411][T11848] ldm_validate_partition_table(): Disk read failed. [ 353.073281][T11833] Dev nbd5: unable to read RDB block 0 [ 353.078305][T11848] Dev nbd2: unable to read RDB block 0 [ 353.082951][T11848] nbd2: unable to read partition table [ 353.091185][T11833] nbd5: unable to read partition table [ 353.092992][T11849] ldm_validate_partition_table(): Disk read failed. [ 353.093429][ T6137] block nbd4: Receive control failed (result -107) [ 353.101016][T11849] Dev nbd2: unable to read RDB block 0 [ 353.105180][ T6161] ldm_validate_partition_table(): Disk read failed. 00:05:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = socket(0x2, 0x5, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x22802) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) readv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/97}, {&(0x7f0000000140)=""/125}, {&(0x7f00000001c0)=""/176}, {&(0x7f0000000280)=""/72}], 0x1) [ 353.111392][T11837] ldm_validate_partition_table(): Disk read failed. [ 353.114779][T11849] nbd2: unable to read partition table [ 353.117848][ T6161] Dev nbd0: unable to read RDB block 0 [ 353.119098][T11837] Dev nbd5: unable to read RDB block 0 [ 353.119508][T11837] nbd5: unable to read partition table [ 353.126709][ T6161] nbd0: unable to read partition table [ 353.166504][T11854] block nbd4: NBD_DISCONNECT [ 353.167750][T11854] block nbd4: Send disconnect failed -32 [ 353.168967][T11854] block nbd4: Send disconnect failed -32 [ 353.175469][T11846] nbd4: detected capacity change from 0 to 4094 [ 353.183670][T11846] block nbd4: Disconnected due to user request. [ 353.192733][ T6161] ldm_validate_partition_table(): Disk read failed. [ 353.197193][T11848] ldm_validate_partition_table(): Disk read failed. 00:05:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x300) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 353.209637][T11848] Dev nbd2: unable to read RDB block 0 [ 353.214886][ T6161] Dev nbd0: unable to read RDB block 0 [ 353.217651][T11848] nbd2: unable to read partition table [ 353.226435][T11856] block nbd3: Device being setup by another task [ 353.228419][ T6137] block nbd3: Receive control failed (result -107) [ 353.228540][T11857] block nbd3: NBD_DISCONNECT [ 353.236440][T11857] block nbd3: Send disconnect failed -32 [ 353.252915][ T6161] nbd0: unable to read partition table 00:05:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:05:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xc5a}}, './file0\x00'}) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x251) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 353.266630][T11857] block nbd3: shutting down sockets [ 353.268385][T11862] ldm_validate_partition_table(): Disk read failed. [ 353.271240][T11862] Dev nbd0: unable to read RDB block 0 00:05:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x3) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r3, 0x0, 0x0) write$binfmt_aout(r3, &(0x7f00000010c0)={{0xcc, 0x30, 0x9, 0x6b, 0x88, 0x4, 0x3bf, 0x1}, "9c9c7b5d2a2f65eb", ['\x00', '\x00', '\x00']}, 0x328) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1) [ 353.285649][T11862] nbd0: unable to read partition table 00:05:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) [ 353.316562][T11862] ldm_validate_partition_table(): Disk read failed. [ 353.318711][T11862] Dev nbd0: unable to read RDB block 0 [ 353.326072][T11862] nbd0: unable to read partition table [ 353.357400][ T6137] block nbd2: Receive control failed (result -107) [ 353.359411][T11868] nbd2: detected capacity change from 0 to 4094 [ 353.361708][T11868] block nbd2: Dead connection, failed to find a fallback [ 353.364064][ T6137] block nbd5: Receive control failed (result -107) [ 353.367908][T11868] block nbd2: shutting down sockets [ 353.376812][T11862] block nbd0: Device being setup by another task [ 353.397345][ T6137] block nbd4: Receive control failed (result -107) [ 353.416611][T11862] block nbd0: Device being setup by another task [ 353.417927][T11873] block nbd5: NBD_DISCONNECT [ 353.419341][T11873] block nbd5: Send disconnect failed -32 [ 353.420693][T11873] block nbd5: Send disconnect failed -32 [ 353.424154][T11862] block nbd0: NBD_DISCONNECT [ 353.427037][T11871] block nbd4: NBD_DISCONNECT [ 353.427193][T11864] nbd5: detected capacity change from 0 to 4094 [ 353.430999][T11864] block nbd5: Disconnected due to user request. [ 353.431842][T11871] block nbd4: Send disconnect failed -32 [ 353.434816][ T6161] ldm_validate_partition_table(): Disk read failed. [ 353.440018][T11862] block nbd0: Send disconnect failed -32 [ 353.441526][T11862] block nbd0: Send disconnect failed -32 [ 353.446451][T11871] block nbd4: Send disconnect failed -32 00:05:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xc5a}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xc5a}}, './file0\x00'}) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x251) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 353.459530][T11871] nbd4: detected capacity change from 0 to 4094 [ 353.475595][T11536] block nbd4: Disconnected due to user request. 00:05:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0x1ffc00}], 0x1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 353.485361][ T6161] Dev nbd0: unable to read RDB block 0 [ 353.487392][T11877] block nbd3: Device being setup by another task 00:05:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) [ 353.503192][T11877] block nbd3: NBD_DISCONNECT [ 353.509570][T11877] nbd3: detected capacity change from 0 to 4094 [ 353.518125][ T6157] block nbd2: Receive control failed (result -107) [ 353.519085][ T6161] nbd0: unable to read partition table [ 353.526629][T11876] nbd2: detected capacity change from 0 to 4094 [ 353.537011][T11880] block nbd2: Dead connection, failed to find a fallback [ 353.549106][T11880] block nbd2: shutting down sockets 00:05:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x5500) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 353.565992][ T6161] ldm_validate_partition_table(): Disk read failed. [ 353.573648][ T6161] Dev nbd0: unable to read RDB block 0 [ 353.578211][ T6157] block nbd5: Receive control failed (result -107) [ 353.579492][ T5670] block nbd4: Receive control failed (result -107) [ 353.582866][ T6161] nbd0: unable to read partition table 00:05:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xc5a}}, './file0\x00'}) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x251) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 353.626678][T11879] block nbd5: NBD_DISCONNECT [ 353.627916][T11879] block nbd5: Send disconnect failed -32 [ 353.629302][T11879] block nbd5: Send disconnect failed -32 [ 353.630879][T11882] block nbd4: NBD_DISCONNECT [ 353.632152][T11882] block nbd4: Send disconnect failed -32 [ 353.633556][T11882] block nbd4: Send disconnect failed -32 [ 353.635233][T11879] nbd5: detected capacity change from 0 to 4094 [ 353.638631][ T1810] block nbd5: Disconnected due to user request. [ 353.648033][T11882] nbd4: detected capacity change from 0 to 4094 [ 353.657229][ T5670] block nbd0: Receive control failed (result -107) [ 353.658748][ T9499] ldm_validate_partition_table(): Disk read failed. [ 353.662406][T11882] block nbd4: Disconnected due to user request. [ 353.691514][ T9499] Dev nbd5: unable to read RDB block 0 [ 353.694624][ T9641] ldm_validate_partition_table(): Disk read failed. [ 353.696677][T11885] block nbd0: NBD_DISCONNECT [ 353.698170][T11885] block nbd0: Send disconnect failed -32 [ 353.702436][T11885] block nbd0: Send disconnect failed -32 [ 353.705542][T11885] nbd0: detected capacity change from 0 to 4094 [ 353.710171][ T1810] block nbd0: Disconnected due to user request. [ 353.712353][ T6161] ldm_validate_partition_table(): Disk read failed. [ 353.726682][ T9499] nbd5: unable to read partition table [ 353.739521][ T9641] Dev nbd4: unable to read RDB block 0 [ 353.747103][ T6161] Dev nbd0: unable to read RDB block 0 [ 353.757046][ T9641] nbd4: unable to read partition table [ 353.759972][ T6161] nbd0: unable to read partition table 00:05:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000000)={0x1b, 0x0, 0x0, 0x55, 0x0, 0xffffffffffffffff, 0x2, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x1}, 0x48) r4 = userfaultfd(0x800) ioctl$BTRFS_IOC_SUBVOL_CREATE(r3, 0x5000940e, &(0x7f0000000940)={{r4}, "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"}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x800) r6 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000380)=0xffffffffffffffff, 0x4) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r7, 0x0, 0x0) r8 = syz_open_dev$vcsu(&(0x7f0000000440), 0x7, 0x8000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000004c0)=@bpf_tracing={0x1a, 0x17, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4}, [@map_idx_val={0x18, 0xb, 0x6, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffff}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r5}}, @ldst={0x1, 0x0, 0x4, 0x6, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x3}]}, &(0x7f00000002c0)='syzkaller\x00', 0x8, 0x67, &(0x7f0000000300)=""/103, 0x41000, 0x4, '\x00', 0x0, 0x17, r6, 0x8, &(0x7f00000003c0)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000000400)={0x4, 0x10, 0x80000000, 0x20}, 0x10, 0x16c7d, 0xffffffffffffffff, 0x0, &(0x7f0000000480)=[r7, r3, r8], 0x0, 0x10, 0x4}, 0x90) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 353.774418][ T9499] ldm_validate_partition_table(): Disk read failed. [ 353.782030][ T9499] Dev nbd5: unable to read RDB block 0 [ 353.784115][ T9499] nbd5: unable to read partition table 00:05:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 353.789125][ T6161] ldm_validate_partition_table(): Disk read failed. [ 353.798399][ T9641] ldm_validate_partition_table(): Disk read failed. [ 353.808353][T11892] ldm_validate_partition_table(): Disk read failed. [ 353.810623][T11892] Dev nbd5: unable to read RDB block 0 [ 353.810771][ T6161] Dev nbd0: unable to read RDB block 0 [ 353.812622][T11892] nbd5: unable to read partition table [ 353.820257][ T9641] Dev nbd4: unable to read RDB block 0 [ 353.825176][T11892] ldm_validate_partition_table(): Disk read failed. [ 353.828060][ T5670] block nbd2: Receive control failed (result -107) [ 353.829778][T11892] Dev nbd5: unable to read RDB block 0 [ 353.831362][T11890] nbd2: detected capacity change from 0 to 4094 [ 353.832986][T11892] nbd5: unable to read partition table [ 353.836122][ T9641] nbd4: unable to read partition table [ 353.840018][T11890] block nbd2: Dead connection, failed to find a fallback [ 353.848643][ T6161] nbd0: unable to read partition table [ 353.855134][T11890] block nbd2: shutting down sockets 00:05:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) [ 353.866383][T11892] block nbd5: Device being setup by another task 00:05:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x9d00) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 353.896802][T11892] block nbd5: Device being setup by another task 00:05:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000000)={0x1b, 0x0, 0x0, 0x55, 0x0, 0xffffffffffffffff, 0x2, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x1}, 0x48) r4 = userfaultfd(0x800) ioctl$BTRFS_IOC_SUBVOL_CREATE(r3, 0x5000940e, &(0x7f0000000940)={{r4}, "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"}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x800) r6 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000380)=0xffffffffffffffff, 0x4) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r7, 0x0, 0x0) (async) write$smack_current(r7, 0x0, 0x0) r8 = syz_open_dev$vcsu(&(0x7f0000000440), 0x7, 0x8000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000004c0)=@bpf_tracing={0x1a, 0x17, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4}, [@map_idx_val={0x18, 0xb, 0x6, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffff}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r5}}, @ldst={0x1, 0x0, 0x4, 0x6, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x3}]}, &(0x7f00000002c0)='syzkaller\x00', 0x8, 0x67, &(0x7f0000000300)=""/103, 0x41000, 0x4, '\x00', 0x0, 0x17, r6, 0x8, &(0x7f00000003c0)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000000400)={0x4, 0x10, 0x80000000, 0x20}, 0x10, 0x16c7d, 0xffffffffffffffff, 0x0, &(0x7f0000000480)=[r7, r3, r8], 0x0, 0x10, 0x4}, 0x90) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000004c0)=@bpf_tracing={0x1a, 0x17, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4}, [@map_idx_val={0x18, 0xb, 0x6, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffff}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r5}}, @ldst={0x1, 0x0, 0x4, 0x6, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x3}]}, &(0x7f00000002c0)='syzkaller\x00', 0x8, 0x67, &(0x7f0000000300)=""/103, 0x41000, 0x4, '\x00', 0x0, 0x17, r6, 0x8, &(0x7f00000003c0)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000000400)={0x4, 0x10, 0x80000000, 0x20}, 0x10, 0x16c7d, 0xffffffffffffffff, 0x0, &(0x7f0000000480)=[r7, r3, r8], 0x0, 0x10, 0x4}, 0x90) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) [ 353.904982][T11892] block nbd5: NBD_DISCONNECT [ 353.906740][T11892] block nbd5: Send disconnect failed -32 [ 353.912880][T11892] block nbd5: Send disconnect failed -32 [ 353.928889][ T9499] ldm_validate_partition_table(): Disk read failed. [ 353.944298][ T9499] Dev nbd5: unable to read RDB block 0 [ 353.957069][ T5670] block nbd4: Receive control failed (result -107) [ 353.960637][ T9499] nbd5: unable to read partition table [ 353.976933][ T5670] block nbd0: Receive control failed (result -107) [ 353.980076][ T5670] block nbd2: Receive control failed (result -107) [ 353.983420][ T9499] ldm_validate_partition_table(): Disk read failed. [ 353.990352][ T9499] Dev nbd5: unable to read RDB block 0 [ 353.996691][T11894] block nbd4: NBD_DISCONNECT [ 353.998069][T11894] block nbd4: Send disconnect failed -32 [ 354.006877][T11894] block nbd4: Send disconnect failed -32 [ 354.011876][ T9499] nbd5: unable to read partition table [ 354.013589][T11894] nbd4: detected capacity change from 0 to 4094 [ 354.016488][T11896] block nbd0: NBD_DISCONNECT [ 354.017047][T11899] block nbd2: Device being setup by another task [ 354.017747][T11896] block nbd0: Send disconnect failed -32 [ 354.021601][T11896] block nbd0: Send disconnect failed -32 [ 354.027701][T11896] nbd0: detected capacity change from 0 to 4094 [ 354.028212][T11894] block nbd4: Disconnected due to user request. [ 354.034275][T11895] block nbd0: Disconnected due to user request. [ 354.035699][T11895] block nbd0: shutting down sockets [ 354.037245][T11900] nbd2: detected capacity change from 0 to 4094 [ 354.049431][T11900] block nbd2: shutting down sockets [ 354.153670][ T6137] block nbd3: Disconnected due to user request. [ 371.717632][ T2217] ieee802154 phy0 wpan0: encryption failed: -22 [ 371.719037][ T2217] ieee802154 phy1 wpan1: encryption failed: -22 [ 383.868395][T11536] block nbd3: Possible stuck request 00000000d2e911d3: control (read@0,16384B). Runtime 30 seconds 00:06:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) 00:06:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x3) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:06:48 executing program 3: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) socket(0x2, 0x5, 0x0) (async) r1 = socket(0x2, 0x5, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x3) (async) socket(0x2, 0x5, 0x3) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) (async) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r3, 0x0, 0x0) write$binfmt_aout(r3, &(0x7f00000010c0)={{0xcc, 0x30, 0x9, 0x6b, 0x88, 0x4, 0x3bf, 0x1}, "9c9c7b5d2a2f65eb", ['\x00', '\x00', '\x00']}, 0x328) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1) 00:06:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) r2 = socket(0x2, 0x5, 0x0) (async) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000000)={0x1b, 0x0, 0x0, 0x55, 0x0, 0xffffffffffffffff, 0x2, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x1}, 0x48) r4 = userfaultfd(0x800) ioctl$BTRFS_IOC_SUBVOL_CREATE(r3, 0x5000940e, &(0x7f0000000940)={{r4}, "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"}) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x800) (async) r6 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000380)=0xffffffffffffffff, 0x4) (async) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r7, 0x0, 0x0) r8 = syz_open_dev$vcsu(&(0x7f0000000440), 0x7, 0x8000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000004c0)=@bpf_tracing={0x1a, 0x17, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4}, [@map_idx_val={0x18, 0xb, 0x6, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffff}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r5}}, @ldst={0x1, 0x0, 0x4, 0x6, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, @cb_func={0x18, 0x7, 0x4, 0x0, 0x3}]}, &(0x7f00000002c0)='syzkaller\x00', 0x8, 0x67, &(0x7f0000000300)=""/103, 0x41000, 0x4, '\x00', 0x0, 0x17, r6, 0x8, &(0x7f00000003c0)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000000400)={0x4, 0x10, 0x80000000, 0x20}, 0x10, 0x16c7d, 0xffffffffffffffff, 0x0, &(0x7f0000000480)=[r7, r3, r8], 0x0, 0x10, 0x4}, 0x90) (async, rerun: 64) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (rerun: 64) 00:06:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x7ffffff2) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) 00:06:48 executing program 1: r0 = syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75a000000003c596209262938ab69fd1090cf0e35f3ac1a5bf70d9d7eb7591f81c5", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000059740)={{0x0, 0x5, 0x9, 0x7f, 0x2, 0xb4, 0xffffffffffffffff, 0x75, 0x400, 0x9, 0x1ff, 0x3, 0x0, 0xc6ed, 0x81}, 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000059800)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000059a00)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000005aa00)={0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000005ac00)={{0x0, 0x8000, 0x93, 0x80, 0xf00, 0x10000, 0x40, 0x7, 0x3, 0x7, 0xfffffff9, 0x575, 0xff, 0x9, 0x80000001}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10800) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000053540)={0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r7, 0xc0709411, &(0x7f0000003840)=ANY=[@ANYRES64=0x0, @ANYBLOB="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"]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r10, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {r13}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0}, {r11}, {r11}], 0x81, "7464fbe08eb369"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r24 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r24, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r23, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r24, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r24, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r25, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r23, 0xd0009412, &(0x7f0000001200)={r25, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26, r27}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {r25}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002840)={r29, r20, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000050c80)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r31}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {0x0, r27}, {}, {0x0, r30}], 0x40, "349f3c5dbf8077"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000005bc00)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r3}, {0x0, r4}, {r5}, {r6, r27}], 0x9, "afffd41b8dd223"}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 408.375810][ T6137] block nbd5: Receive control failed (result -107) [ 408.377759][ T5670] block nbd0: Receive control failed (result -107) [ 408.385464][ T6137] block nbd4: Receive control failed (result -107) [ 408.391625][T11914] loop1: detected capacity change from 0 to 64 00:06:48 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r0, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_DROP(r0, 0x4143, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'team0\x00'}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x10040, 0x0) write$smack_current(r3, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000280), 0x8000, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x7ff) readv(r1, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x101040, 0x0) socket(0x32, 0x0, 0x101) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x2000000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000240)={r6, 0x8007, 0xfff9}, 0x55) ioctl$EXT4_IOC_GETFSUUID(r3, 0x8008662c, &(0x7f00000002c0)) [ 408.399877][T11914] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 408.426753][T11910] block nbd0: NBD_DISCONNECT [ 408.428027][T11910] block nbd0: Send disconnect failed -32 [ 408.429457][T11910] block nbd0: Send disconnect failed -32 [ 408.431073][T11904] block nbd5: NBD_DISCONNECT [ 408.432374][T11904] block nbd5: Send disconnect failed -32 [ 408.434189][T11905] block nbd4: NBD_DISCONNECT [ 408.435399][T11905] block nbd4: Send disconnect failed -32 [ 408.440496][T11905] block nbd4: Send disconnect failed -32 [ 408.442241][T11904] block nbd5: Send disconnect failed -32 [ 408.445051][T11910] nbd0: detected capacity change from 0 to 4094 [ 408.456663][T11904] nbd5: detected capacity change from 0 to 4094 [ 408.459211][T11905] nbd4: detected capacity change from 0 to 4094 [ 408.461987][T11907] block nbd0: Disconnected due to user request. [ 408.467056][T11905] nbd_send_cmd: 24 callbacks suppressed [ 408.467072][T11905] block nbd4: Send control failed (result -32) [ 408.469861][T11905] nbd_handle_cmd: 24 callbacks suppressed [ 408.469873][T11905] block nbd4: Request send failed, requeueing [ 408.470433][T11904] block nbd5: Send control failed (result -32) [ 408.471204][T11905] block nbd4: Disconnected due to user request. [ 408.473365][ T1810] blk_print_req_error: 488 callbacks suppressed [ 408.473380][ T1810] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 2 [ 408.474144][T11904] block nbd5: Request send failed, requeueing [ 408.475973][ T1810] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 408.479553][T11907] block nbd0: shutting down sockets [ 408.480768][ T1810] buffer_io_error: 468 callbacks suppressed [ 408.480779][ T1810] Buffer I/O error on dev nbd4, logical block 0, async page read [ 408.502702][T11904] block nbd5: Disconnected due to user request. 00:06:48 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r0, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_DROP(r0, 0x4143, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'team0\x00'}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x10040, 0x0) write$smack_current(r3, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) (async) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000280), 0x8000, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) (async, rerun: 64) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) (async, rerun: 64) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x7ff) (async, rerun: 64) readv(r1, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (async, rerun: 64) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x101040, 0x0) socket(0x32, 0x0, 0x101) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x2000000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000240)={r6, 0x8007, 0xfff9}, 0x55) ioctl$EXT4_IOC_GETFSUUID(r3, 0x8008662c, &(0x7f00000002c0)) [ 408.511612][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 2 [ 408.514222][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 408.518891][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 408.532798][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 408.535039][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 408.545156][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 408.547607][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 408.549697][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 408.551984][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 408.553992][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 408.557071][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 408.559176][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 408.561499][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 408.563613][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 408.565919][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 408.568871][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 408.573103][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read 00:06:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x7ffffff8) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) 00:06:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) [ 408.575051][ T6161] ldm_validate_partition_table(): Disk read failed. [ 408.581609][ T6161] Dev nbd5: unable to read RDB block 0 [ 408.590282][ T6161] nbd5: unable to read partition table [ 408.651706][ T6161] ldm_validate_partition_table(): Disk read failed. 00:06:48 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r0, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_DROP(r0, 0x4143, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'team0\x00'}) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'team0\x00'}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x10040, 0x0) write$smack_current(r3, 0x0, 0x0) (async) write$smack_current(r3, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) (async) ioctl$NBD_DO_IT(r2, 0xab03) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000280), 0x8000, 0x0) (async) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000280), 0x8000, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x7ff) readv(r1, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x101040, 0x0) socket(0x32, 0x0, 0x101) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) (async) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x2000000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000240)={r6, 0x8007, 0xfff9}, 0x55) ioctl$EXT4_IOC_GETFSUUID(r3, 0x8008662c, &(0x7f00000002c0)) [ 408.664461][ T6161] Dev nbd5: unable to read RDB block 0 [ 408.670311][ T6161] nbd5: unable to read partition table [ 408.688281][ T6137] block nbd4: Receive control failed (result -107) [ 408.690573][ T6137] block nbd0: Receive control failed (result -107) 00:06:48 executing program 1: r0 = syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75a000000003c596209262938ab69fd1090cf0e35f3ac1a5bf70d9d7eb7591f81c5", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000059740)={{0x0, 0x5, 0x9, 0x7f, 0x2, 0xb4, 0xffffffffffffffff, 0x75, 0x400, 0x9, 0x1ff, 0x3, 0x0, 0xc6ed, 0x81}, 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000059800)={0x0, ""/256, 0x0, 0x0}) (rerun: 32) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000059a00)={0x0, 0x0, "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", "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"}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000005aa00)={0x0}) (async, rerun: 64) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000005ac00)={{0x0, 0x8000, 0x93, 0x80, 0xf00, 0x10000, 0x40, 0x7, 0x3, 0x7, 0xfffffff9, 0x575, 0xff, 0x9, 0x80000001}}) (async) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10800) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000053540)={0x0}) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r7, 0xc0709411, &(0x7f0000003840)=ANY=[@ANYRES64=0x0, @ANYBLOB="00100000000000000100000000000080080000f065763400080000000000000006000000000000000800000000f5ffffffffffff07000000ff00000001000000c500000000000000400000000000000000000000000000000000bb1b77000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000183bad907935df64c55c1865a102a3752b88f0149ef62dd0c92557795960d14590e6f6fca12c559dcd4a924e24ad3120079244ceeff289a73275b2f9ed65991a71e2f7914adc2173488026f2e1f412baf19ec5a6e64e46a6e89e3aa02e3d711b3cd5bc93ece53486f10c76a4d3e10e0e15efecd05f0afb72a6a8dca704efb1d4df6f8f29abdda7a02626fa1d4a03eb721c22fe1d051b7909b06f38bcfcbe61087fa4ed979e1f697d1986842a9188c77a07921f2ba1e53dd317c091e408f8b951330fcc8cb7092b66b3bca5f2b988fe8662ce20c1569a4406f33cd393c630ee77ca0044c209f7d432832566ca85a991c615548e4f9187497e99f2e076"]) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r10, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {r13}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0}, {r11}, {r11}], 0x81, "7464fbe08eb369"}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async) r24 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r24, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r23, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r24, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r24, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r25, "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", "e26481ed1e7c639b5947fa03672a9556f2d9c88f35f8f8b62d6b01c1aef3d08f4ee43881217f959db47d280e8448925694f755ec0256840e58a31c14f0d78d223c58da8e0bd812fb893403e655823624c9e0581484207a6d914ad9befaa148971274f98aa0b753b38761ffcd20135aa09bee95ffc38cfb410de6eb0b1c0eaf69af8375bb982d21281acaa2966378f31ed037b8789d3bf55cda6f1fdefac7c7d4eec101525b850f72c5d3515de41ea6c4cc0a1d4c9d0e83fe98d8baa6325482d6270833cf890aba6768abf6a6ac45c0268bac824f692a521bf8500ce437d7bd4ecafbf918c063d8af3d110e24ddc569f535794d4c8c4ab3897b27310c8d39efca731b7a22caf0ec5f2df04ce6b496582e72b5cbb10480d59c191cd3eca3d3a973fe653216cd08c8de4098133f85da499af2f6a6c7513755f40d13810388f5476a67bb722dc832e4af4c76fda32aa9699c8191a644df90df4b2b2e7993e90bee48e3b65cbc84de44a15926c157018e46c849d57933b96f67dcec40eb733515b880aabbfd1324433ef61e0a112430d3829717820a9eb79c8767614facf386e07a7df2ceb2e9f9d33d65d33fecc7697f5bf74769a67ac297756ec495eaf87674ad5fae2fd772301896e85c617328f32f69bb718bf1ade1d8fd637a6bb4c7044929bf43757821b2bde4ce2ec164ef3841458207326249547ccd2c3ca3467e8c5474cb820ee8647c90d2da6af054fa1f25afb1b0792dcf21b2736c67fc8119a6bdbe19689bb639113f5b9165a50b6f2df8dd8c549220488da3bb10e45dcc7a6207635a550e5ee913aa8ec6ea5f92ba59eb003424e6ea472df633220c8e9644d5bf2f4b01027fc5c0422c39932531e1be7e62e021ac4592b57d95720d5ae86f4bd11d95ad82569ab24e0d1b5a144e6fbcc76c4d7800a70069a852979a3a1f02fcbef6bfeff2101576c998109c65350175bd05435d4be236097340cfafadfde768b1176e6c40f34731164afcd0c3620a0cd015494e432e9aff2c59a4cf476d9037a398183fe74789da0300172e1c02173ff867faf6fbed165ca819be3e4ea05fb6ff1633430984bece64ef93ff8d012b9c321941d59f5b8572008f6bb22597864ea1fbd6b9e349b6d9dc1adc185ea32d5e67e44ac5ebea2063635a53e1718a4246ea47a8874daae0ac6653f821f381a940cbfc98d4a25aea33c63309ee1c6c20f349b673509f09b5381956611359754bdb2eeda100ccb4834596de45556611d5b568f2604653c2129a7d5bd50a209a6d4a956c108b5349a8d208431a2edb17d7650332d308ea2e6f324e589f0e98de49ab655a77509637f0a65614c33f16f91e0d6305e8f9ba0766154e1599f67005ff75af7a6143e574acb799f2363dbb37971fc451c0054b5753de3e2278afe06b9e64b93ab09b4985fe26626a6266da1088f7b9755ac8a9e4e6e99a0dedfe2b1509de12f75d9dea83475543d2b328e986779f4992c870ad128b9d09e8ebcc264e8bb5b85d6d62ab902b8ed7409448cc26a777882627bf3e0c9cdd473289154560c2838c6d4fdaea97ff5d7992909c67710dfeb4977ea7bc06d77b06a19efa42178c46a3fa66ed7d6e2b67ab86be5d94721b099947563db706c5c3a12744ea61d63fce93f546f2669c50b6568e3f32d79bfc75adefc21ee93c5c5360cf2e7ac19571c3663857baf3325b666570642da4dcb309dab05b7ad05bf832d28fa8e871f7b89d6f4327953f4dbde3aac022f4dfe050d0924427e39a8027fbc4b54c4a8c2bf35f8c11c9c0ac4bc1fc31d6bdb2cee2675c5a782aa3ab5ffcc7be7207c89cdb8546fcfdd3a5aadfee5a296abd9afc127ebbf580649e9132b55d9f40a3778af49248b593e00c9f4812b8f7adb7323ab7852e4ed09c55aa356b2e8fee6eb14be3659fdf821d23ac556845f70670d8b6a417c29ac0b1585ea865634c0c921e9d930d4018f66d1e024179d80a7154c491c8662d427ab44a3633480782889f1d00c1d182ede30d4127d769291ef408b574a41c29153b7d949d4648b60a4faf32b380dbc87146c36479d47023876abd4ae7e289ba79d988f6c3a86a75bdc784bea2f0b7e2f77cb1282f54a18e1117e50ffa46ac208fcf8a7b5751e83b3e80cb428e4c2ae63ca3cf7b2c4353303edfe328626391f7925f1ab4ef1c7d0f54d0e45590188ecdb6d2c9c0db9b0552dc81b21dc1bbe9e94be5f78dad11f53d6fc3602e9ffb872d3557c44a133ee94e50d57d5eae2214569975982c63f22750db6f5c979ed81b3f68fe6be6daa85bcd98f25548c1d4db1f15394bc708933e0352e4059bedbf832abaf75e9bdca6fea93600357ca4153357d2e0661a308edf82c0f53e7a121c7e1e8bafdc5fdb61c21f4716d06b43a8395aa915a34c4dc4b5b15ba70a4e163728a9966515682b9ca3c2499aeb17a3c17f905fefed806b504f77c52564006273282db5e0c70565ee1016fc7c241830bef951294db9682ef41742b6550246e539143f15d6c2f017a8083ec97eb3a2de8bc2d8d5fec2b9b88996b3ff6c5aa5bed326f72fe9190de74a83e380b9fe89324421697d124d9a1bd3ced8e1856923147958582d737a36da6af4a0fd92b83f0ef0cb1a725d3a5ecb3a39ad039d200989a281a0686336457824ef582698222b7a063475b793a21745d6701940a0baf124461ad71de8dff6a6f7ed676d107e01ae6b7b79aa1f96efce91039dead977bf70365de8ebb3ec06634246d62f78287831984accef27048794468f520db5c71b4fa94818ddc7394fa1b609adb8cc80c0f32efac26a47bd74119100f0cfdcb889aab1019786cc0eefc1e4295ae919e9f6c8c8a16aa76a2bfe39adf5929e9b9925da0241e734378fe140981e3536bf0b77eb0263297a936a5f37605f128d79b16723b953331f99633b8d29ad1d1dbdb74188488ea0d1b7e0ddb652c040aa0477a079e92618e52f3b7ceebd62e0f0c6946469c19ae828b7eed288c3a53320c9d5468c39d608bd42d967a21e6b788de7c6826d1b99130083182562f63443290aeeb24308d3eb4881547db34b284d9af2bd7cac0d2f66bd14758c079c345d2bce3e1efc3599b0d06e69a92db7e05473673726e1848df75e83df50f98a9321468c10c6514dd7b3cb5b0ddf2fef13284463fe88ef2bc95d51288e41e3e0ba5c91bd686d7f7658b5bac8e3991a0f3b36f004585d9edd09d478ede73e7da067ea502894fc1247e62c1a84c9065ffccc3da96f07ddce135ceafdd784dda6f64a7add400d21ae13abf98e90fb96fcda23a8ad79905428a349b2230c19cf8cdca1724382bd19b4b075438098bd46cbc668bcbdcf1da85f733a50669f976a7106ff1936f20d799e7d01b0beeba7057a90016fb2d36bb3d14e11ac077ffb91f139d16ae5e78d84559312c9fd1a91ff70e5d9b4fd279420f7647151fe951b705082230ad20415d2f605665cd9374a50f7fc3c32efe30e4c0fc84f0c0e0bcd35e46665e4f29371c1c96324f65a94c85874e8e3baba68b88acc85c38f466d7353b5a00953c8ff5522cf0903e646301e3539d047286d10be16d9fbef02d450b7b12b1ead250f68c4c893fbc6f48765f34a81c477966278a1c6945d14d6531f0b5e4cef4edaf3708a5787162c39b236272694b0a302465d01004fa9d516414c040c27fccbf38466023b06293bd07f31fcdbb3b5378a8b2c7886e1551b1caeab96f7f3c159075756f5f8aaa05b6f87f581d802903c36d84169f87c01a77c43284adf66daa38fe8633a8f6d258231466aba89bb9e56ef289d2815cde433e381ddf74852302684b974c80d0a1d7d578039120a2db36213d167687e9390ed8f14c709d3149d2f5cfbc42a9b85e6d10c4ee77270534fdff2ccb816dedc6377257a73ba2a4ea82c0cc4a81bfb939f710b109beb279edeeda345867c0130ff6fc0fbbbbd25d16d2e73f6ab2fbb4c72abc0713ef9e4690b72208c468fa64c21f2247867b5edd514e5be23733ef2136b10e03161fe3b4e6018933df1f97a8250747e6140780a064e0c35bfafcb8177a75e8fde25e61e1c6332bbf7ddc3a11910feb3bd66707a7c1a9f87b320298acec88135a177b2f6f3c0ff02765f34c30b078b58470cd227ce4c0a1a77e662180b28fb360c3fbf47ba8982510979b86332b6d8a53d5f3947665c119a71e5b6ddc64228b47c3e23c30ebbede354d71d2780456de3f717a384112ccc9805dfe107fc9440ab7abccd8463150ce1306778fbea9793d88c4a7864a925bac5da593d6b72ee2c743f0b732a10285d293359c8126004f06fa12c0b3ca9c1e9c0a75b587207965c49f7450cb4210da01e5604f83f849b7eb9cb3f73de4bcff064b4fe08580971184db940bf29d6b8cea027dbfe0b78d6fa574da4b5b4db57b4e1939213c9848537baaf8076b1db4e767a467ec6a47c67aa33df96d7113cc9884124bca5579ce0058618b1b1f13ff3b102ff54e6bde7e29fd555acd6ffe6429af27301b6bbda38403d8f6f3266d7724f517778e7b2c1e13e3d83104ce743857c07b70cb5be8d6d8757d63a3bedfc9de79cc7e96c9833e15fd65f1336178568c2453a49cfc8c8dcb4f5d978f0a6144d62a5da6fd75d08a41084d4c59b345e07a5f4446af6e5216cc8d94347d333030015e262036f0a4fa6d2ae523654c55b37ac179efb66d230de5c70a9b33738ef0cd4ba2710d9ec03f426701101182051516a9be380a07e2555a8cda03eafc72d2bc2bc1dcadde4bb819692c1736b0ed203c4934842d791aae9e10bf239cc5393c9faf967109444c8f44532766ca5481f0ac16d25753a121727271c71d97b401dafe91588b362f2798f047deece9f860624b2d5753e46f929f8c2d03753e7245ffed6d8e36c7b380c4fb6a27e087a38b5e4a80f0043f95e5a20701c62692e684a764074e47badcecf8b2145be47b5b7089c249abcf0743a61b517004d120929d7846a39a46e0ddbcf5334fc01aca0bff31e67da8b3c88e38504db1dc3940c55bee158ae6dfcce289cf91106397d8e3990149a86c819e0354d785a4eed76fa6380491b01efbc23e7189ec253884d384865bca5da9a0917d68144a0a02cde867c365d339a025b7c8a16b82e341719a259ede8f09c165a354fd3e8f5d59e349e7c36302cf8ed115537969b598337fe7575157c89a254c0829cdb243d3d788321c756bf2817721db4bead96e1f25be5b8c7100d149d13900b6c6491ddbdbeaef7753ed5c5d9b07449bfd023501075ec08c37c13df696bf73500bd440a6522f5b955862c5eee8dc6e875c5055350b3397a6b31d2b764308ad24aafd4113af76f38f4aaba9e24efa3ad5b1c008a6cad2411ef6c7276dd3a5a2ae8130f91c36c34137731426fdf5272ef4ac5c4415e2d0f7b50da3ae910ba22bb5b962351e841746b"}) ioctl$BTRFS_IOC_INO_LOOKUP(r23, 0xd0009412, &(0x7f0000001200)={r25, 0x100000000}) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26, r27}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {r25}], 0x81, "7464fbe08eb369"}) (async, rerun: 32) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002840)={r29, r20, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000050c80)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r31}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {0x0, r27}, {}, {0x0, r30}], 0x40, "349f3c5dbf8077"}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000005bc00)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r3}, {0x0, r4}, {r5}, {r6, r27}], 0x9, "afffd41b8dd223"}) (async, rerun: 64) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) 00:06:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x4) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 408.736922][T11924] block nbd0: NBD_DISCONNECT [ 408.736977][T11926] block nbd4: NBD_DISCONNECT [ 408.739429][T11926] block nbd4: Send disconnect failed -32 [ 408.742907][T11924] block nbd0: Send disconnect failed -32 [ 408.743148][T11926] block nbd4: Send disconnect failed -32 [ 408.756666][T11924] block nbd0: Send disconnect failed -32 [ 408.759685][T11926] nbd4: detected capacity change from 0 to 4094 [ 408.768579][T11926] block nbd4: Send control failed (result -32) [ 408.770098][T11924] nbd0: detected capacity change from 0 to 4094 [ 408.779224][T11926] block nbd4: Request send failed, requeueing [ 408.780688][T11926] block nbd4: Disconnected due to user request. [ 408.780717][T11934] loop1: detected capacity change from 0 to 64 [ 408.794867][ T9641] block nbd0: Disconnected due to user request. [ 408.799044][ T7049] ldm_validate_partition_table(): Disk read failed. [ 408.819348][ T7049] Dev nbd4: unable to read RDB block 0 [ 408.825797][ T9641] block nbd0: shutting down sockets [ 408.830816][ T7049] nbd4: unable to read partition table [ 408.861623][ T6137] block nbd5: Receive control failed (result -107) [ 408.897143][T11936] block nbd5: NBD_DISCONNECT [ 408.898383][T11936] block nbd5: Send disconnect failed -32 [ 408.899724][T11936] block nbd5: Send disconnect failed -32 [ 408.906653][T11936] nbd5: detected capacity change from 0 to 4094 [ 408.912980][T11936] block nbd5: Send control failed (result -32) [ 408.920598][T11936] block nbd5: Request send failed, requeueing [ 408.926436][T11936] block nbd5: Disconnected due to user request. [ 408.949303][ T6161] ldm_validate_partition_table(): Disk read failed. [ 408.963463][ T6161] Dev nbd5: unable to read RDB block 0 [ 408.985769][ T6161] nbd5: unable to read partition table [ 408.998385][ T6161] ldm_validate_partition_table(): Disk read failed. [ 409.012240][ T6161] Dev nbd5: unable to read RDB block 0 [ 409.014049][ T6161] nbd5: unable to read partition table [ 410.976403][ T5670] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 410.979775][ T5670] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 410.982410][ T5670] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 410.985421][ T5670] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 410.995337][ T5670] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 410.997367][ T5670] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 411.079220][T11941] chnl_net:caif_netlink_parms(): no params data found [ 411.105722][T11941] bridge0: port 1(bridge_slave_0) entered blocking state [ 411.107709][T11941] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.109531][T11941] bridge_slave_0: entered allmulticast mode [ 411.111489][T11941] bridge_slave_0: entered promiscuous mode [ 411.114410][T11941] bridge0: port 2(bridge_slave_1) entered blocking state [ 411.116165][T11941] bridge0: port 2(bridge_slave_1) entered disabled state [ 411.118220][T11941] bridge_slave_1: entered allmulticast mode [ 411.120182][T11941] bridge_slave_1: entered promiscuous mode [ 411.133462][T11941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 411.138031][T11941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 411.151889][T11941] team0: Port device team_slave_0 added [ 411.155429][T11941] team0: Port device team_slave_1 added [ 411.174720][T11941] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 411.176543][T11941] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 411.182699][T11941] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 411.187016][T11941] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 411.188742][T11941] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 411.194690][T11941] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 411.268056][T11941] hsr_slave_0: entered promiscuous mode [ 411.317198][T11941] hsr_slave_1: entered promiscuous mode [ 411.376342][T11941] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 411.378292][T11941] Cannot create hsr debugfs directory [ 411.448867][T11941] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 411.508384][T11941] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 411.583561][T11941] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 411.688263][T11941] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 411.895067][T11941] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 411.938507][T11941] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 411.978152][T11941] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 412.022714][T11941] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 412.071345][T11941] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.073129][T11941] bridge0: port 2(bridge_slave_1) entered forwarding state [ 412.075873][T11941] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.077852][T11941] bridge0: port 1(bridge_slave_0) entered forwarding state [ 412.108863][ T1656] bridge0: port 1(bridge_slave_0) entered disabled state [ 412.111299][ T1656] bridge0: port 2(bridge_slave_1) entered disabled state [ 412.122143][T11941] 8021q: adding VLAN 0 to HW filter on device bond0 [ 412.132387][T11941] 8021q: adding VLAN 0 to HW filter on device team0 [ 412.138441][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.140209][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 412.148411][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.150102][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 412.234087][T11941] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 412.255597][T11941] veth0_vlan: entered promiscuous mode [ 412.261335][T11941] veth1_vlan: entered promiscuous mode [ 412.274774][T11941] veth0_macvtap: entered promiscuous mode [ 412.280768][T11941] veth1_macvtap: entered promiscuous mode [ 412.290824][T11941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 412.293286][T11941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.295698][T11941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 412.298858][T11941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.301173][T11941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 412.303712][T11941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.306021][T11941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 412.308903][T11941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.311212][T11941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 412.313664][T11941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.317682][T11941] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 412.320764][T11941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 412.323264][T11941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.325517][T11941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 412.328122][T11941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.330419][T11941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 412.332685][T11941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.334963][T11941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 412.337491][T11941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.339839][T11941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 412.342263][T11941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.345474][T11941] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 412.356152][T11941] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.359784][T11941] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.361927][T11941] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.363963][T11941] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.407901][ T298] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 412.409833][ T298] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 412.430709][ T23] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 412.432911][ T23] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 413.069144][ T5670] Bluetooth: hci6: command 0x0409 tx timeout [ 413.963073][T11536] block nbd3: Possible stuck request 00000000d2e911d3: control (read@0,16384B). Runtime 60 seconds [ 415.147396][ T5670] Bluetooth: hci6: command 0x041b tx timeout [ 415.487209][ T5712] udevd[5712]: worker [7117] /devices/virtual/block/nbd3 is taking a long time [ 417.226432][ T5670] Bluetooth: hci6: command 0x040f tx timeout [ 419.307456][ T5670] Bluetooth: hci6: command 0x0419 tx timeout [ 433.146759][ T2217] ieee802154 phy0 wpan0: encryption failed: -22 [ 433.148196][ T2217] ieee802154 phy1 wpan1: encryption failed: -22 [ 444.036430][T11536] block nbd3: Possible stuck request 00000000d2e911d3: control (read@0,16384B). Runtime 90 seconds 00:07:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x7ffffff9) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) 00:07:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) 00:07:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) 00:07:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x5) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) 00:07:47 executing program 1: r0 = syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75a000000003c596209262938ab69fd1090cf0e35f3ac1a5bf70d9d7eb7591f81c5", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async, rerun: 32) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000300)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x38) (rerun: 32) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000059740)={{0x0, 0x5, 0x9, 0x7f, 0x2, 0xb4, 0xffffffffffffffff, 0x75, 0x400, 0x9, 0x1ff, 0x3, 0x0, 0xc6ed, 0x81}, 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000059800)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000059a00)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000005aa00)={0x0}) (async, rerun: 64) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000005ac00)={{0x0, 0x8000, 0x93, 0x80, 0xf00, 0x10000, 0x40, 0x7, 0x3, 0x7, 0xfffffff9, 0x575, 0xff, 0x9, 0x80000001}}) (async, rerun: 64) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10800) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000053540)={0x0}) (async, rerun: 32) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r7, 0xc0709411, &(0x7f0000003840)=ANY=[@ANYRES64=0x0, @ANYBLOB="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"]) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r10, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {r13}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0}, {r11}, {r11}], 0x81, "7464fbe08eb369"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async) r24 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r24, 0x8983, &(0x7f0000000040)) (async, rerun: 32) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r23, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) (async, rerun: 32) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r24, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r24, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r25, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r23, 0xd0009412, &(0x7f0000001200)={r25, 0x100000000}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26, r27}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {r25}], 0x81, "7464fbe08eb369"}) (async, rerun: 32) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004fc80)={0x0, 0x0, "0636cb6d6d44856c106179816daa7dba0ba3fff966bb524a65dc034493bd4729f660e9da4e4761702642cef36f82457fe8d418011024ed725280556bb56e63d319ff09fe69b2dc0e29e2b2dfb4d9be36998f07993a983d9d2135e4bc7dbbfd52fe28713b4e0ce4fc19da5c25a1288a045fe9a0c5b55f43817df49efee69ed149cd6e4156c21225d2bf953ed4db6f5366589f0954573d5ea4946722006fb4fab609dee10c75323373853a6bb2d90888ae12f434bf91b7418600653a2c7cda63ca61063e57c6d2bc73e3410568e62d54c5f106940e33b2a0aaf36884066f79fe169494e043c3a0a0bf2e5c968d7a588126e5472aaf06d334267727f25d724c03a2", "8ddf28ca412bdb103d13aa41948419ce3184463e589dcab07a98100f35a307f3e8066d9da84268578652ff03bfa28cdd25d7d208b4a610a325ad2ee5f9d3dd1e4ac5bfd5bf465128965c7a6145bbe55f1bdb0fee9043da736f909a31ceab066776cd7ebda18fc6b79ea883ee60e7b8403c4f63f579b27d88090a80d6b9cdf1b3734f2503b2031ba5307d77c9f4c07b1e7301bac444335debab877a3371fbd37f75363ce998db2af4dc5572c6fe8f01ab54222631851b8fe32f83ab2081278205a050f0f1e5e7abd7a3c9d2a6456b9bbd482ae15979d862a00e6db7a98501279be471c7630921b743675d92884f552c3032b70f5c79d330ccd68e1124d9f161d95bf10a92d05130194240433b36fe852360c25dc32944ee6651a615b3302997e5d160aafdb416895b93fa927b067b2a1efcd7a9a5910c2ce23d57bed82405127375c4ece95b37ef5ccdceab22388ee49ca26ca2d5c4229b5295a07480687b8653cc60607bfff1bc5ce1190d553c72abffce321fc8227e930b4a5cf0ade5c1d1928f84b1d41cbb8171f88c5000bf8ee6f2c4973d97563358875a9ee14ae3f3ca798725ddc8ed26e53d9f8545b1cd01036db90e74d90bcdc0e7719752c5c427013df96107224b5f77b585570daf7f6bc747ba0093726eda86aabd429a1c73b4adf2805a50b3190e16377b7dc11e02250a7bf222d06cf77043b8b21b5748922e3739a665eb83e1b43ee2a5df16c037cd25206b13339093358c5c961ca40e9d3d3dddea337ed1a76b49564c7efbdba537bda618830054f11c9a8fca0cf9a9109a5b6ee19d7768d4eea2b95c95d9e4be6b2fc27a48f91261822a4dce19d24deffa1c727bcb37e3009f33d86540e20904814ab7d7139eb918c9a237f4f12943f8446594053bcfc80b8bd51a5e495faf4f719ef66a628d667b2c5fa61e267249d39cad30b8846cfcdea75ceee4d5ff2606c853e55596136d0cc89a54cd39b6145cd368793a38cc1569d2855f90f586b3ac7d683e8d5d5780d5c8e881bf052ec77c711f3a97e00346758a7fb628350b8fdcefd220f33a1f94e676f9c2bff5b1321ad5a480b22f0c68482264200d24e156d894d98b5ccc97709f71976e6550ff98e7b9d3c5705b0419773f0c302568c2ea7a39fa8507cb8df8a90a0c57c4042781dcccd2a218e0e70a76a86002ed5c9548ff3dcb8e26f1f9f13b04ba79486dbab2d61f458bb484dac964919c6c8d1255094c741d7d34d98f6127ef06847f7bf413329c671b18821152d0a2243532876c2fbe2362626baee161d5376d12721d2283b562e513bb574ce99d6a882d75ca49abd7b838509d5a5a301f79f9f18e595667a28c1c1f45b611125fc9257b6edb8ef38708d336ab5a00ef94fcdecfbb80a26b747d0ff8c33f31733c5639e10e0f06ed566364e3d1d4775a79cd12da540980ee82a6695a45d1030dbacbb4994704a67f341d435e8e26081736090ad6b760e9a67edad1d2ed63efe2d017261cc573007f04ae008dc603cd73f3fde9ca72c085369e272b7ae0577fa607c04287d585232aa6e747c5c5e84cdf7bb961121d45a52777367671f31175dba67ae660585f2ef180fb3fb19ee7146efff1ee33893120f346895208b1b3aa36cd714553037b57994bf0437f9f18d7026f6a31ef422b317dca1a9143ffe317b55077f1c9a84b02e0efe4255f5cb46aad6cc8b75747471738a5f42ab41bd43e5ad052525f3271625ae9ed44f433e46f2adc0101196d971e8737ed9cd9727b230c7a69163c191a30f2dc12747a5a50a5aca09bfc58088058da8903931d683dd15501d5bbf6af543086b7d58cbef0583f10d5552081d2fd1903539c977e965b3c71eabc689acb3e139623e7185f3044e3c4aab998e522f33b7cf023e8986dca4943fd73b311007d4f612671471fb5ffec651d0082017d87b83eff4b67f9f5d1519502dfda6e37ff9c7dbb50c2d23e8b82154c3ee84cb157f816aa53c1af0ca3018cad0b22149c4c1b9a2d400f5ad33eac5441d9c909582afd34651d935b5f87234dabd06d1f4bd77431ba96a8b735f8d553b90bf03a3762fed8ff356fd9e4377ecf3f083545699c5064adc3725f8daa366649d6d7d2da268495f750085c76453740cc013733a1dac7dcab9a4f088753ddf844e77c88593b9ee555c1262fd1a639431729c87222512b3092c1543077c26ef1cffac64a4f05bbd312d3f5d274026b9ed9fad18f5c61f1a00b26d342d8974ad06ec88b231a6da9881333dfdb9e61b81f1ae49aa6f429e191e05407ba6de524c3100f4d081b806bd2088fcb8cf0b80ca731d199c9052406ec5b43a9f620fde9889e0cb692cf21a61a578d23af362d6d522c725aaec0b1d6fcc4abe187b3da16f48996d694d42183bac159bbf0b253e4b31483619e8f7c55a41bade35843ac679e070ce38a64f0ffeb6830079cc9abd47ccda06b499965537ed33fe70ec1f9a57dc02e3cbf77899096eeffcb231338e103d78f29da4e32c0cf853acfa8754d47a7abfef0795ed25792f73dde4eec9f082d7035b124d45c1c8ec97a2182e43c54a50bce800fb93a8ad124bd766f05b61d3e44215af9bcb260a5c057c729b6e42c48a0da143e277ae9298da7ff45befca3c4398404a53e4b60859a87ae3a2c440d58bb173da2274d036a9573716ff73e3b2598cc06fc5c4b0623a8954ebce52fc8e2fc52526cc71f275989f2c140515c6fd34407a681d0e3b7ca0170ec53f419f2180cc5587da2fb2ec71fad444f51fd1d14683da8d6122483a92b087870f09eb801b49784de2648ba54ef83a7d82a9542697ee17b1a8a006ebb3c2a0346274bc020bab6ec1ca0927bfed294eff3b1c2855388e242d80b9223bed7fe599f61bf8c22dca09981054b6626ed18952f30989bf377181d3b50d20311289ff51347c2f2c238616fe886d2341bc4395306b9620b94ae4113e9ac0a9f3794971d031a3b1c67151bf43420404757f5c9b43e6eee24f949d70eb518ef5794c3ddb087999bf4e7acb50d5ee1dd30b547c1b780e166872481848960f4527d962ce9a4e932662f0a205f175602181f19f69d67c2bf51cea2ddcde2aeceb8bf33805d359ad79b2cdd9bd02ac1ef796bcbfde14c8bb4ac390dfca76b4ca6838c0e1b2768b13476c02e23b545c3567ef68c39f7956829fd45ead24e608a032c3415979979c7d6131de07634744b3c311bc6485fda3a74949eec921565accd768e40aab31ca2cec8b70fe95f7717fa8f4de51792ee0cf24572a1a63d3f29fd5aef82d4d171d9dc9737a3ff5aa3822c4fbd6b42303bbebe1b3ec062a4aa094eda50085aab4715ff5fdfcbc2eb008a723da18d3760ba303bfc3ef4f73ef54267e010cd92c5722a8cb595cff739516c886f814ed1a12b9c26a1c9641d5edae1bafd6cfa2f68449cbc350c93f30194439a7e24a253a259aaa050a5732c7a58d30862bddf71bec71ea7ec996f7df10c0929b7e14dda7fa2f4967a606662a075690c4fff0653ac1b79cfc205f5243a4a939aaaee22828d9660ef709c59fb2ab2a20f5da19f2187b47a98f1df423d24ba28a92a86be0859d9cb2446e762e81cb6442ef4fb1d3635b3cf5466acaab1ea9207a7fb3daeeeee026ea0ebdc1f4c9235893b7e3879ee8f02dfaaab4727382a1c6671b8afde057baa9b6f1e01b5857b752d839b0bf996457663097e3cf8764ec14a9bcad9239d4a9ff9d785b268ae05c40c1d96fb788b91001bf0c81e1b9590c0fb8dce07fde527f5a2c327a90ce71575a13e8b80a9eec7b5735e186302c58d4761b3ef193033836efefec7cabbd407ea404d3ab6b83971a674e5bdb7ba8f21af79144fbab3a925fc350ccbe5e2478ba724f9814ca52a8b063c908a620d1c6fff56473d0546c70a2cfcdf57e78679ae9a3ee618401b0c2677c9c61f7abdb81280b4ba2e77973d894a73cc6694bc101fd389e0685d061b3ef3b0675123833213dea5be99bff9fe83c0687c8d73a9511d37398a340a59d5579f37e5611affd592558c07320a727083f82bdcf096197598b41f92a6cd47787f4380ae8cff77e9f9c6b15f9e6153597180eaf7a76bcf0ddbfb8fc12a0b83d6b9ec6dc18f949cc8251cbe9b6a7b120b7a9df2616369c459d5b9be557c50dbce5701d13afacba9678a97a2f1fcf7c2d92985748f9dd8c6a76f96953c04f774dc7b986e5dde938ca6d5925d7eeec7ed19f4a2e27024b1aef885631759241c4c781b4f88eba19bdc1b98f82f947ad01e4756272dde59ee7f6bf651ba54b33734af0ba6e832ecebdb880df135bd0abb94bd65d118196b92a73811e68816770ee85604a8f15f65d612ad1c29fd40c2b63886be32892bc8b78523a77cebf5bd9f12a519fc902a818398e39cb0d2e378578ce76cb78fa781ba1529873465eaa9d12cf925fe901dbb32d33e30c15d4a1964d6a0514b68c696eee7949f3ef4a55abb98880c40d451a4521cbaa0e3a38bffd9fa72d9288d599daee12efeaf583cd3e369a20e59479ea88aa1ef763b2a76055b565779f270ef3baf5024dcb81a3dfcf68e08508c8ef3cb954f1468ba3260152794be7b7570f3104741916be1aff37967537e191092aa8f40473fb980f1e5612202746ebe12b094ae82f2913a37bb1523bee5fcca8645415bb40cb25705a96de46bb71e09a5b0fca8c0e2724e3f6f73c2f50564dab7d5d12521c8e88afbd8d02ab70d5239b5bd44471d9d5441227e8d68e0c38dfac2138dd5d4f523fec328fa04671dd216dce71207fc467eda96ea249463b35f367dae223e7228aa3bef9361410fb54498caf7b27742f312b9a1c6a82080149302b2b9ea1921fa7345fc8e6554b91b4974bd62c54da439f1da6dd79559af5112110dee739d8473848bb78a474554ed9a3a363834c2ff3aa395ced1444cd4d69bf9a1fdefb39949eb8e17b89f5050ff893b84365e9aa32b10f77c5d6b99fe4eabe937ff87ac1067ae297c1a6f8c72ce1b0b71f51454991cf978d66e353cf05a753ff80d7b3d150d89332c33b2d8fde86a7059241e080324a3489309a0e1c0e74f8c678443894f9574d0cc2e3660dbe9a7474adb87801ea62cffe31ff51da3d35ddb2557582163b69584d59d4eabaf36ebbad81b020d41ca47dd5277602fb473c4ba48c9d2ee8f0a38b397a0a5b851c984784fe941ca76830e335266a24997135e35f72fcec4255e1c0ffa647ce0a63e461c2d7a71703dc8775e3bba2d77fad318d99f3ee55d3140eac4bee62f21411b08a1b88ea989c70ba8e975605c733f79eb2a57f16a07002ffb01e0e7351aec252103c037ecd6473987e034727438d95c405d8c28897b54440eb3827b36650bd8763842d5ae69db0e17066650fed92e802863aa1a7fb5430f5724eedbc98c936a4ce62f34bdcc62f2c5a471292a41e04d75f964"}) (rerun: 32) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002840)={r29, r20, "8e3f10b1a3a52a22d1b54f8cd78a19749f0d6a2a0c2ab309f4f997c2cc49ebf2e70401743d234d65c96445ca85ffe8401b0ae2058c4b9b9246044bfd97a4b2ba2b8f282954b6703e7434c69307584e1cab0d90a303249c15a006c4de311615d66138011d79a83c4364dffbdccd314da41dcd89498411aec918e77dd8cfecd442072158ab320049aa1d8a4ed3e0427dca8b8112cf1d481b72fe0a259c2b5281f9b4c3e01bee89bbf1debdc53c7664bae598442f5a7df87e4440611d6e9a70472ea2b5064806dd6dc046d2e448001d3ad2aefb55446d1cd78c194312090bc0faf25e6bcefe5ab587afdb2e92bb0a4a45b5f2cabda8489f93aa8eb149b02c40536c", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000050c80)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r31}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {0x0, r27}, {}, {0x0, r30}], 0x40, "349f3c5dbf8077"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000005bc00)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r3}, {0x0, r4}, {r5}, {r6, r27}], 0x9, "afffd41b8dd223"}) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r1, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) 00:07:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) (async) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) socket(0x2, 0x5, 0x0) (async) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socket(0x2, 0x5, 0x3) (async) socket(0x2, 0x5, 0x3) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x142, 0x0) write$smack_current(r3, 0x0, 0x0) write$binfmt_aout(r3, &(0x7f00000010c0)={{0xcc, 0x30, 0x9, 0x6b, 0x88, 0x4, 0x3bf, 0x1}, "9c9c7b5d2a2f65eb", ['\x00', '\x00', '\x00']}, 0x328) (async) write$binfmt_aout(r3, &(0x7f00000010c0)={{0xcc, 0x30, 0x9, 0x6b, 0x88, 0x4, 0x3bf, 0x1}, "9c9c7b5d2a2f65eb", ['\x00', '\x00', '\x00']}, 0x328) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) (async) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1) [ 467.499813][T11969] loop1: detected capacity change from 0 to 64 [ 467.537479][ T5670] block nbd0: Receive control failed (result -107) [ 467.539661][ T5670] block nbd5: Receive control failed (result -107) [ 467.543023][ T5670] block nbd4: Receive control failed (result -107) [ 467.548064][ T5670] block nbd2: Receive control failed (result -107) 00:07:47 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x111, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x65, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast2, 0x40000000}, r1}}, 0x38) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) [ 467.554661][T11977] nbd2: detected capacity change from 0 to 4094 [ 467.560503][T11977] block nbd2: Dead connection, failed to find a fallback [ 467.576505][T11977] block nbd2: shutting down sockets [ 467.577927][T11977] blk_print_req_error: 84 callbacks suppressed [ 467.577939][T11977] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 2 [ 467.582127][T11536] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 467.584415][T11536] buffer_io_error: 77 callbacks suppressed [ 467.584425][T11536] Buffer I/O error on dev nbd2, logical block 0, async page read [ 467.588582][T11972] block nbd0: NBD_DISCONNECT [ 467.589853][T11972] block nbd0: Send disconnect failed -32 [ 467.606865][T11979] block nbd5: NBD_DISCONNECT [ 467.607550][T11972] block nbd0: Send disconnect failed -32 [ 467.608015][T11979] block nbd5: Send disconnect failed -32 [ 467.608038][T11979] block nbd5: Send disconnect failed -32 [ 467.610380][T11972] nbd0: detected capacity change from 0 to 4094 [ 467.611693][T11980] block nbd4: NBD_DISCONNECT [ 467.614548][T11980] block nbd4: Send disconnect failed -32 [ 467.615888][T11980] block nbd4: Send disconnect failed -32 [ 467.617680][T11966] block nbd0: Disconnected due to user request. [ 467.621729][T11966] block nbd0: shutting down sockets [ 467.628400][T11967] nbd5: detected capacity change from 0 to 4094 [ 467.631470][T11981] loop1: detected capacity change from 0 to 64 [ 467.641588][T11973] nbd4: detected capacity change from 0 to 4094 [ 467.643577][T11967] block nbd5: Send control failed (result -32) [ 467.645090][T11967] block nbd5: Request send failed, requeueing [ 467.648822][T11981] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 467.653074][T11973] block nbd4: Send control failed (result -32) [ 467.660865][T11967] block nbd5: Disconnected due to user request. [ 467.666564][T11973] block nbd4: Request send failed, requeueing [ 467.671250][T11973] block nbd4: Disconnected due to user request. [ 467.681479][ T1810] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 2 [ 467.683945][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 467.686368][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 467.686939][ T1810] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 2 [ 467.688784][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 467.691271][ T1810] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 467.693211][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 467.695445][ T1810] Buffer I/O error on dev nbd4, logical block 0, async page read [ 467.697560][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 467.701306][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 467.703273][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 467.705546][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 467.708973][T11536] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 467.711121][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 467.713133][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 467.715157][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read [ 467.717225][T11536] Buffer I/O error on dev nbd5, logical block 0, async page read 00:07:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) 00:07:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0xffff0000c9fc3cb8) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 467.719748][ T6161] ldm_validate_partition_table(): Disk read failed. [ 467.721920][ T6161] Dev nbd5: unable to read RDB block 0 [ 467.723668][ T6161] nbd5: unable to read partition table 00:07:47 executing program 1: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="240d0f5de6e941da239aca5631ab0998621a84092247df3f56b99510010b686d7704e38ef247b67e0fc490f10ae84cb38b5c7c9bb2bbe01a42191378f38aebefbc9ee6671c6715a2d2591baa536cc06780bcd643843f5c08b53ed948b5403d4e1afc686b377561717449be3f61a5ef9d374bc7590361257222374e44f6c4d08280c82394a331ffcd0c51730dfad9d42570377533f5c6d045cf90745534f197941220cdaf136dcd9358fb113da2b9bc40f21c81c29847199ec89947629e8b9380524a15984d", @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="f6000186a75af5503fc53c596209262938ab69fdac1a5bf70d9d7eb7591fa5ec9745f6e3", @ANYRES8], 0x7, 0xab, &(0x7f0000004580)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x111, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000300)={0x10, 0x65, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @mcast2, 0x40000000}, r1}}, 0x38) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x800001, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) 00:07:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) (fail_nth: 7) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) [ 467.779241][ T6161] ldm_validate_partition_table(): Disk read failed. [ 467.784406][ T6161] Dev nbd5: unable to read RDB block 0 [ 467.791146][ T6161] nbd5: unable to read partition table 00:07:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x7) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x2) [ 467.813698][ T5670] block nbd0: Receive control failed (result -107) [ 467.831413][T11992] loop1: detected capacity change from 0 to 64 [ 467.836469][T11992] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 467.846658][T11983] block nbd0: NBD_DISCONNECT [ 467.847933][T11983] block nbd0: Send disconnect failed -32 [ 467.849382][T11983] block nbd0: Send disconnect failed -32 [ 467.852075][T11983] nbd0: detected capacity change from 0 to 4094 [ 467.856728][T11988] block nbd2: Device being setup by another task [ 467.859196][ T5670] block nbd4: Receive control failed (result -107) [ 467.859601][ T6137] block nbd2: Receive control failed (result -107) [ 467.863179][T11985] nbd2: detected capacity change from 0 to 4094 [ 467.867062][ T6137] block nbd5: Receive control failed (result -107) [ 467.871380][T11985] block nbd2: Dead connection, failed to find a fallback [ 467.875921][T11982] block nbd0: Disconnected due to user request. [ 467.882236][T11985] block nbd2: shutting down sockets [ 467.883665][T11982] block nbd0: shutting down sockets [ 467.896505][T11987] block nbd4: NBD_DISCONNECT [ 467.897564][T11987] block nbd4: Send disconnect failed -32 [ 467.898877][T11987] block nbd4: Send disconnect failed -32 [ 467.905066][ T6166] ldm_validate_partition_table(): Disk read failed. [ 467.908833][T11987] nbd4: detected capacity change from 0 to 4094 [ 467.915254][ T1810] block nbd4: Send control failed (result -32) [ 467.917017][ T1810] block nbd4: Request send failed, requeueing [ 467.918480][ T1810] block nbd4: Disconnected due to user request. [ 467.921580][T11990] block nbd5: NBD_DISCONNECT [ 467.922854][T11990] block nbd5: Send disconnect failed -32 [ 467.923905][ T6166] Dev nbd2: unable to read RDB block 0 [ 467.926907][T10185] ldm_validate_partition_table(): Disk read failed. 00:07:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r3 = socket(0x2, 0x5, 0x5) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ff) readv(r0, &(0x7f0000000900)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 467.932295][ T6166] nbd2: unable to read partition table [ 467.935679][T11990] block nbd5: Send disconnect failed -32 [ 467.940820][T10185] Dev nbd4: unable to read RDB block 0 [ 467.944984][T10185] nbd4: unable to read partition table [ 467.946545][T11990] nbd5: detected capacity change from 0 to 4094 [ 467.948278][ T6166] ldm_validate_partition_table(): Disk read failed. [ 467.952669][ T6166] Dev nbd2: unable to read RDB block 0 [ 467.967322][T11990] block nbd5: Send control failed (result -32) [ 467.978423][T11990] block nbd5: Request send failed, requeueing [ 467.986615][T10185] ldm_validate_partition_table(): Disk read failed. [ 467.988543][T11990] block nbd5: Disconnected due to user request. [ 467.999050][ T9499] ldm_validate_partition_table(): Disk read failed. [ 468.008438][ T6166] nbd2: unable to read partition table [ 468.008574][ T9499] Dev nbd5: unable to read RDB block 0 [ 468.035812][ T9499] nbd5: unable to read partition table [ 468.040349][T10185] Dev nbd4: unable to read RDB block 0 [ 468.064513][T10185] nbd4: unable to read partition table [ 468.088786][ T9499] ldm_validate_partition_table(): Disk read failed. [ 468.105991][ T9499] Dev nbd5: unable to read RDB block 0 [ 468.126539][ T9499] nbd5: unable to read partition table [ 468.126677][T11995] block nbd0: NBD_DISCONNECT [ 468.133261][T11995] block nbd0: Send disconnect failed -32 [ 468.141097][T11994] block nbd0: Disconnected due to user request. [ 468.146444][T11994] block nbd0: shutting down sockets [ 469.397859][ T5670] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 469.401625][ T5670] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 469.404426][ T5670] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 469.410770][ T5670] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 469.412920][ T5670] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 469.414903][ T5670] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 469.504060][T12000] chnl_net:caif_netlink_parms(): no params data found [ 469.532430][T12000] bridge0: port 1(bridge_slave_0) entered blocking state [ 469.534169][T12000] bridge0: port 1(bridge_slave_0) entered disabled state [ 469.536365][T12000] bridge_slave_0: entered allmulticast mode [ 469.538496][T12000] bridge_slave_0: entered promiscuous mode [ 469.541509][T12000] bridge0: port 2(bridge_slave_1) entered blocking state [ 469.543270][T12000] bridge0: port 2(bridge_slave_1) entered disabled state [ 469.545094][T12000] bridge_slave_1: entered allmulticast mode [ 469.548662][T12000] bridge_slave_1: entered promiscuous mode [ 469.562369][T12000] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 469.566498][T12000] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 469.581302][T12000] team0: Port device team_slave_0 added [ 469.584270][T12000] team0: Port device team_slave_1 added [ 469.595293][T12000] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 469.597033][T12000] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 469.602852][T12000] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 469.606849][T12000] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 469.608574][T12000] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 469.614654][T12000] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 469.679312][T12000] hsr_slave_0: entered promiscuous mode [ 469.716891][T12000] hsr_slave_1: entered promiscuous mode [ 469.757206][T12000] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 469.758997][T12000] Cannot create hsr debugfs directory [ 469.828234][T12000] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 469.894815][T12000] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 469.967769][T12000] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 470.049153][T12000] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 470.210184][T12000] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 470.238005][T12000] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 470.289360][T12000] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 470.329244][T12000] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 470.380266][T12000] bridge0: port 2(bridge_slave_1) entered blocking state [ 470.381999][T12000] bridge0: port 2(bridge_slave_1) entered forwarding state [ 470.383807][T12000] bridge0: port 1(bridge_slave_0) entered blocking state [ 470.385468][T12000] bridge0: port 1(bridge_slave_0) entered forwarding state [ 470.411816][T12000] 8021q: adding VLAN 0 to HW filter on device bond0 [ 470.420853][ T6216] bridge0: port 1(bridge_slave_0) entered disabled state [ 470.423249][ T6216] bridge0: port 2(bridge_slave_1) entered disabled state [ 470.432568][T12000] 8021q: adding VLAN 0 to HW filter on device team0 [ 470.438169][ T6098] bridge0: port 1(bridge_slave_0) entered blocking state [ 470.439907][ T6098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 470.446100][ T8145] bridge0: port 2(bridge_slave_1) entered blocking state [ 470.447962][ T8145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 470.541347][T12000] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 470.569050][T12000] veth0_vlan: entered promiscuous mode [ 470.576091][T12000] veth1_vlan: entered promiscuous mode [ 470.592877][T12000] veth0_macvtap: entered promiscuous mode [ 470.597015][T12000] veth1_macvtap: entered promiscuous mode [ 470.604341][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 470.608231][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.610618][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 470.613032][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.615438][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 470.618754][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.620998][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 470.623493][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.625895][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 470.628604][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.630989][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 470.633361][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.638288][T12000] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 470.645204][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 470.647714][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.650079][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 470.652662][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.655073][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 470.658148][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.660632][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 470.663049][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.665444][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 470.668137][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.670516][T12000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 470.672949][T12000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.676292][T12000] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 470.683165][T12000] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 470.685404][T12000] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 470.688526][T12000] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 470.690667][T12000] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 470.738291][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 470.740125][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 470.758399][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 470.760553][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 471.466428][ T6137] Bluetooth: hci7: command 0x0409 tx timeout [ 473.546282][ T6137] Bluetooth: hci7: command 0x041b tx timeout [ 474.119089][T11536] block nbd3: Possible stuck request 00000000d2e911d3: control (read@0,16384B). Runtime 120 seconds [ 475.626572][ T6137] Bluetooth: hci7: command 0x040f tx timeout [ 477.711847][ T6137] Bluetooth: hci7: command 0x0419 tx timeout [ 494.588408][ T2217] ieee802154 phy0 wpan0: encryption failed: -22 [ 494.589978][ T2217] ieee802154 phy1 wpan1: encryption failed: -22 [ 504.186998][T11536] block nbd3: Possible stuck request 00000000d2e911d3: control (read@0,16384B). Runtime 150 seconds [ 506.106889][ T29] INFO: task udevd:7117 blocked for more than 143 seconds. [ 506.108652][ T29] Not tainted 6.7.0-rc5-syzkaller-g0bcda4cd6851 #0 [ 506.110231][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 506.112141][ T29] task:udevd state:D stack:0 pid:7117 tgid:7117 ppid:5712 flags:0x0000000c [ 506.114528][ T29] Call trace: [ 506.115303][ T29] __switch_to+0x314/0x560 [ 506.116450][ T29] __schedule+0x1354/0x2360 [ 506.117406][ T29] schedule+0xb8/0x19c [ 506.118281][ T29] io_schedule+0x8c/0x12c [ 506.119219][ T29] folio_wait_bit_common+0x65c/0xb90 [ 506.120417][ T29] do_read_cache_folio+0xa8/0x548 [ 506.121618][ T29] read_cache_folio+0x68/0x84 [ 506.122625][ T29] read_part_sector+0xdc/0x2b8 [ 506.123647][ T29] adfspart_check_ICS+0xd4/0x860 [ 506.124753][ T29] bdev_disk_changed+0x830/0x12b4 [ 506.125809][ T29] blkdev_get_whole+0x2a4/0x354 [ 506.127037][ T29] blkdev_get_by_dev+0x330/0x55c [ 506.128158][ T29] bdev_open_by_dev+0x84/0x144 [ 506.129269][ T29] blkdev_open+0x134/0x33c [ 506.130263][ T29] do_dentry_open+0x778/0x12b4 [ 506.131328][ T29] vfs_open+0x7c/0x90 [ 506.132214][ T29] path_openat+0x1f6c/0x2888 [ 506.133251][ T29] do_filp_open+0x1bc/0x3cc [ 506.134248][ T29] do_sys_openat2+0x124/0x1b8 [ 506.135276][ T29] __arm64_sys_openat+0x1f0/0x240 [ 506.136469][ T29] invoke_syscall+0x98/0x2b8 [ 506.137504][ T29] el0_svc_common+0x130/0x23c [ 506.138479][ T29] do_el0_svc+0x48/0x58 [ 506.139354][ T29] el0_svc+0x54/0x158 [ 506.140191][ T29] el0t_64_sync_handler+0x84/0xfc [ 506.141485][ T29] el0t_64_sync+0x190/0x194 [ 506.142582][ T29] INFO: task syz-executor.3:11870 blocked for more than 143 seconds. [ 506.144429][ T29] Not tainted 6.7.0-rc5-syzkaller-g0bcda4cd6851 #0 [ 506.146102][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 506.148147][ T29] task:syz-executor.3 state:D stack:0 pid:11870 tgid:11867 ppid:6144 flags:0x0000000d [ 506.150432][ T29] Call trace: [ 506.151159][ T29] __switch_to+0x314/0x560 [ 506.152068][ T29] __schedule+0x1354/0x2360 [ 506.153052][ T29] schedule+0xb8/0x19c [ 506.154042][ T29] schedule_preempt_disabled+0x18/0x2c [ 506.155286][ T29] __mutex_lock_common+0xbd8/0x21a0 [ 506.156575][ T29] mutex_lock_nested+0x2c/0x38 [ 506.157710][ T29] blkdev_put+0xec/0x740 [ 506.158723][ T29] bdev_release+0x5c/0x78 [ 506.159701][ T29] blkdev_release+0x40/0x54 [ 506.160759][ T29] __fput+0x308/0x90c [ 506.161674][ T29] ____fput+0x20/0x30 [ 506.162640][ T29] task_work_run+0x230/0x2e0 [ 506.163787][ T29] get_signal+0x13f4/0x15ec [ 506.164908][ T29] do_notify_resume+0x3bc/0x393c [ 506.166111][ T29] el0_svc+0x9c/0x158 [ 506.167144][ T29] el0t_64_sync_handler+0x84/0xfc [ 506.168403][ T29] el0t_64_sync+0x190/0x194 [ 506.169545][ T29] INFO: task syz-executor.3:11877 blocked for more than 143 seconds. [ 506.171594][ T29] Not tainted 6.7.0-rc5-syzkaller-g0bcda4cd6851 #0 [ 506.173286][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 506.175302][ T29] task:syz-executor.3 state:D stack:0 pid:11877 tgid:11867 ppid:6144 flags:0x0000000d [ 506.178915][ T29] Call trace: [ 506.179743][ T29] __switch_to+0x314/0x560 [ 506.180738][ T29] __schedule+0x1354/0x2360 [ 506.181807][ T29] schedule+0xb8/0x19c [ 506.182793][ T29] schedule_preempt_disabled+0x18/0x2c [ 506.184223][ T29] __mutex_lock_common+0xbd8/0x21a0 [ 506.185467][ T29] mutex_lock_nested+0x2c/0x38 [ 506.186719][ T29] blkdev_put+0xec/0x740 [ 506.187721][ T29] bdev_release+0x5c/0x78 [ 506.188701][ T29] blkdev_release+0x40/0x54 [ 506.190100][ T29] __fput+0x308/0x90c [ 506.191065][ T29] ____fput+0x20/0x30 [ 506.192035][ T29] task_work_run+0x230/0x2e0 [ 506.193124][ T29] get_signal+0x13f4/0x15ec [ 506.194106][ T29] do_notify_resume+0x3bc/0x393c [ 506.195356][ T29] el0_svc+0x9c/0x158 [ 506.196316][ T29] el0t_64_sync_handler+0x84/0xfc [ 506.197407][ T29] el0t_64_sync+0x190/0x194 [ 506.198499][ T29] [ 506.198499][ T29] Showing all locks held in the system: [ 506.200217][ T29] 1 lock held by khungtaskd/29: [ 506.201373][ T29] #0: ffff80008e6c4e00 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 506.203573][ T29] 2 locks held by getty/5854: [ 506.204719][ T29] #0: ffff0000d74d10a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 506.207072][ T29] #1: ffff800094e802f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41c/0x1228 [ 506.209543][ T29] 1 lock held by udevd/7117: [ 506.210639][ T29] #0: ffff0000c9fdf4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 506.212844][ T29] 1 lock held by syz-executor.3/11870: [ 506.214078][ T29] #0: ffff0000c9fdf4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xec/0x740 [ 506.216391][ T29] 1 lock held by syz-executor.3/11877: [ 506.217754][ T29] #0: ffff0000c9fdf4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xec/0x740 [ 506.220073][ T29] 1 lock held by syz-executor.3/11954: [ 506.221265][ T29] #0: ffff0000c9fdf4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 506.223649][ T29] 1 lock held by syz-executor.3/11955: [ 506.224914][ T29] #0: ffff0000c9fdf4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 506.227288][ T29] 1 lock held by syz-executor.3/12013: [ 506.228570][ T29] #0: ffff0000c9fdf4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 506.231062][ T29] 1 lock held by syz-executor.3/12014: [ 506.232278][ T29] #0: ffff0000c9fdf4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x114/0x55c [ 506.234834][ T29] [ 506.235365][ T29] ============================================= [ 506.235365][ T29] [ 506.237419][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 506.239052][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc5-syzkaller-g0bcda4cd6851 #0 [ 506.241073][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 506.243647][ T29] Call trace: [ 506.244384][ T29] dump_backtrace+0x1b8/0x1e4 [ 506.245510][ T29] show_stack+0x2c/0x3c [ 506.246572][ T29] dump_stack_lvl+0xd0/0x124 [ 506.247616][ T29] dump_stack+0x1c/0x28 [ 506.248631][ T29] panic+0x30c/0x88c [ 506.249730][ T29] hung_task_panic+0x0/0x2c [ 506.250786][ T29] kthread+0x288/0x310 [ 506.251811][ T29] ret_from_fork+0x10/0x20 [ 506.253009][ T29] SMP: stopping secondary CPUs [ 506.254096][ T29] Kernel Offset: disabled [ 506.255193][ T29] CPU features: 0x0,00000020,7002004a,21017203 [ 506.256756][ T29] Memory Limit: none [ 507.196000][ T29] Rebooting in 86400 seconds..