92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e285662", 0x2, 0x0, 0x0, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0xff00000000000000, 0x0) [ 1402.347790][T27204] block nbd2: Receive control failed (result -107) [ 1402.366688][ T3834] ldm_validate_partition_table(): Disk read failed. [ 1402.382063][ T3842] block nbd2: shutting down sockets 09:03:13 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) chroot(&(0x7f0000000040)='./file0\x00') recvfrom$rxrpc(0xffffffffffffffff, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1402.404731][ T3817] block nbd3: shutting down sockets [ 1402.481155][T27204] block nbd0: Receive control failed (result -107) [ 1402.489195][ T3834] Dev nbd4: unable to read RDB block 0 [ 1402.511576][ T3834] nbd4: unable to read partition table [ 1402.606429][ T2862] block nbd0: shutting down sockets 09:03:13 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0xff0f000000000000, 0x0) [ 1402.658173][ T3853] ldm_validate_partition_table(): Disk read failed. 09:03:13 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "3b7716280950dceb1baf6f0f1b8252e5a1d5433a423cf01246bdefcb4f0b81c7409e4f6d75a487c14589f45eab23de06b4c40f3324715f7df3c100b5fa35e01bebe6be961d373135d4d35a0cfc7945d3a2ddcb322fb04f2b0bb5de6655ce63a24140e212abb454c42aea93b5528e9ac6f1b809b0be38951d56226df6f6ef7211eea20dc77407a6dec5f26d3760b5774e4520454735dba5152ea92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e285662", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x200, 0x0) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x10000) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1402.705354][T27204] block nbd2: Receive control failed (result -107) [ 1402.716500][ T3858] block nbd2: shutting down sockets 09:03:13 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1402.771143][ T3853] Dev nbd0: unable to read RDB block 0 [ 1402.778742][T27204] block nbd3: Receive control failed (result -107) 09:03:13 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) chroot(&(0x7f0000000040)='./file0\x00') recvfrom$rxrpc(0xffffffffffffffff, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1402.840830][ T2862] block nbd3: shutting down sockets [ 1402.862176][ T3853] nbd0: unable to read partition table [ 1402.883955][ T3869] ldm_validate_partition_table(): Disk read failed. [ 1402.944625][ T2862] print_req_error: 1213 callbacks suppressed [ 1402.944641][ T2862] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1402.972734][ T2431] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1402.983752][ T2431] buffer_io_error: 1214 callbacks suppressed [ 1402.983762][ T2431] Buffer I/O error on dev nbd3, logical block 1, async page read [ 1403.003965][ T2431] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1403.010817][ T3820] block nbd5: shutting down sockets [ 1403.014795][ T2431] Buffer I/O error on dev nbd3, logical block 2, async page read [ 1403.032617][ T2431] blk_update_request: I/O error, dev nbd3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 09:03:13 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "3b7716280950dceb1baf6f0f1b8252e5a1d5433a423cf01246bdefcb4f0b81c7409e4f6d75a487c14589f45eab23de06b4c40f3324715f7df3c100b5fa35e01bebe6be961d373135d4d35a0cfc7945d3a2ddcb322fb04f2b0bb5de6655ce63a24140e212abb454c42aea93b5528e9ac6f1b809b0be38951d56226df6f6ef7211eea20dc77407a6dec5f26d3760b5774e4520454735dba5152ea92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e285662", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x700, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1403.042237][T27204] block nbd1: Receive control failed (result -107) [ 1403.043487][ T2431] Buffer I/O error on dev nbd3, logical block 3, async page read [ 1403.068293][T27204] block nbd2: Receive control failed (result -107) [ 1403.085938][ T3880] block nbd2: shutting down sockets 09:03:13 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x23, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x6, 0x1}, &(0x7f00000000c0)=0x8) 09:03:13 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) recvfrom$rxrpc(r3, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1403.089854][ T2862] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1403.102018][ T2862] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1403.110960][ T2862] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1403.121894][ T2862] Buffer I/O error on dev nbd3, logical block 1, async page read [ 1403.160836][ T2862] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1403.171751][ T2862] Buffer I/O error on dev nbd3, logical block 2, async page read [ 1403.180495][ T2862] blk_update_request: I/O error, dev nbd3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1403.191435][ T2862] Buffer I/O error on dev nbd3, logical block 3, async page read [ 1403.200605][ T2862] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1403.211539][ T2862] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1403.220222][ T2862] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1403.231134][ T2862] Buffer I/O error on dev nbd3, logical block 1, async page read [ 1403.240461][ T2862] Buffer I/O error on dev nbd3, logical block 2, async page read [ 1403.265080][ T3869] Dev nbd3: unable to read RDB block 0 [ 1403.278975][T27204] block nbd4: Receive control failed (result -107) [ 1403.289420][ T3873] block nbd4: shutting down sockets [ 1403.310849][ T3869] nbd3: unable to read partition table [ 1403.360726][ T3875] block nbd1: shutting down sockets 09:03:14 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1403.400151][T27204] block nbd2: Receive control failed (result -107) [ 1403.435535][ T3898] block nbd2: shutting down sockets [ 1403.457084][T27204] block nbd1: Receive control failed (result -107) 09:03:14 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xe0530000000000, 0x600) [ 1403.530088][ T3877] block nbd1: shutting down sockets [ 1403.592136][T27204] block nbd0: Receive control failed (result -107) 09:03:14 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x11138e7}}}, 0x90) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0xfe, 0xc6, 0x6, 0x80, 0x6, 0x0, 0x3}, r1}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x437) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x8142, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:14 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = dup(0xffffffffffffffff) recvfrom$rxrpc(r2, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1403.728259][ T2431] find_fallback: 7 callbacks suppressed [ 1403.728276][ T2431] block nbd0: Dead connection, failed to find a fallback [ 1403.741158][ T2431] block nbd0: shutting down sockets [ 1403.771589][T27204] block nbd4: Receive control failed (result -107) [ 1403.786973][ T3910] ldm_validate_partition_table(): Disk read failed. [ 1403.802276][ T3910] Dev nbd0: unable to read RDB block 0 [ 1403.817056][T27204] block nbd3: Receive control failed (result -107) [ 1403.819352][ T3910] nbd0: unable to read partition table [ 1403.834803][T26318] ldm_validate_partition_table(): Disk read failed. [ 1403.870008][T26242] block nbd4: shutting down sockets 09:03:14 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1403.893096][ T3921] block nbd3: shutting down sockets [ 1403.905069][T26318] Dev nbd0: unable to read RDB block 0 [ 1403.922013][T27204] block nbd1: Receive control failed (result -107) 09:03:14 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = dup(0xffffffffffffffff) recvfrom$rxrpc(r2, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1403.947015][T27204] block nbd2: Receive control failed (result -107) [ 1403.949076][T26318] nbd0: unable to read partition table [ 1403.957329][ T3936] block nbd2: shutting down sockets 09:03:14 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xe0530000000000, 0x600) [ 1404.031560][ T3928] block nbd1: shutting down sockets 09:03:14 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x600, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1404.078770][T26318] ldm_validate_partition_table(): Disk read failed. [ 1404.142727][T26318] Dev nbd0: unable to read RDB block 0 [ 1404.189738][T27204] block nbd2: Receive control failed (result -107) [ 1404.209722][ T3954] block nbd2: shutting down sockets [ 1404.254200][T27204] block nbd4: Receive control failed (result -107) [ 1404.263539][T26318] nbd0: unable to read partition table [ 1404.272431][ T3957] block nbd4: shutting down sockets [ 1404.280529][T27204] block nbd3: Receive control failed (result -107) 09:03:15 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x20, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x0, 0x80fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) rt_sigsuspend(&(0x7f0000000000)={[0x6]}, 0x8) r3 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000100)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) socket(0x21, 0x4, 0x119) 09:03:15 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x23, &(0x7f0000000000), 0x8) [ 1404.301914][ T2431] block nbd3: Dead connection, failed to find a fallback [ 1404.309181][ T2431] block nbd3: shutting down sockets 09:03:15 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = dup(0xffffffffffffffff) recvfrom$rxrpc(r2, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1404.358806][ T3962] ldm_validate_partition_table(): Disk read failed. [ 1404.372171][ T3962] Dev nbd3: unable to read RDB block 0 [ 1404.383975][ T3962] nbd3: unable to read partition table 09:03:15 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = dup(0xffffffffffffffff) recvfrom$rxrpc(r2, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) 09:03:15 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1404.477123][ T3977] ldm_validate_partition_table(): Disk read failed. [ 1404.514865][T27204] block nbd1: Receive control failed (result -107) [ 1404.573710][ T2862] block nbd1: Dead connection, failed to find a fallback [ 1404.580793][ T2862] block nbd1: shutting down sockets [ 1404.589457][ T3984] ldm_validate_partition_table(): Disk read failed. [ 1404.595929][ T3977] Dev nbd0: unable to read RDB block 0 [ 1404.603924][ T3984] Dev nbd1: unable to read RDB block 0 [ 1404.618318][ T3984] nbd1: unable to read partition table [ 1404.717449][T27204] block nbd5: Receive control failed (result -107) [ 1404.721540][ T3977] nbd0: unable to read partition table [ 1404.799500][T27204] block nbd2: Receive control failed (result -107) [ 1404.848180][T27204] block nbd3: Receive control failed (result -107) [ 1404.889322][ T3987] block nbd2: shutting down sockets [ 1404.895703][ T3990] block nbd3: shutting down sockets [ 1404.907056][ T3992] block nbd4: shutting down sockets 09:03:15 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x23, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x6, 0x1}, &(0x7f00000000c0)=0x8) 09:03:15 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x11138e7}}}, 0x90) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0xfe, 0xc6, 0x6, 0x80, 0x6, 0x0, 0x3}, r1}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x437) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x8142, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:15 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) recvfrom$rxrpc(r3, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) 09:03:15 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1405.203881][T27204] block nbd0: Receive control failed (result -107) [ 1405.229551][ T4019] block nbd4: shutting down sockets 09:03:16 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1405.299679][T27204] block nbd2: Receive control failed (result -107) [ 1405.308478][ T3983] block nbd5: shutting down sockets [ 1405.322452][T27204] block nbd1: Receive control failed (result -107) [ 1405.358942][ T4020] block nbd2: shutting down sockets [ 1405.383878][ T3981] block nbd1: shutting down sockets 09:03:16 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80, 0x20000}, 0x0, 0xffeffffffffffffc, 0xffffffffffffffff, 0x8) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:16 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x0) syz_read_part_table(0x1, 0x8, &(0x7f0000000500)=[{&(0x7f00000000c0)="5eb09ff6420b4b5a1a030812308a583fa62c454db13d9e6a768d588bfb767ea6df4e732920e389f97215a53003c6c5a56001c388415a8ae1faa066a431fce95dc6e482bebdc2e567c65822fe99be12b940123cd673b20be4440b7948950124c6c2f3f5dbe9380f01935268560ca58501ea135ea66848fd52c9b8e169d6965a810d012b3046574ba6f700034c870eea44212776a15edc544c997b540b7a8a14646441", 0xa2, 0xffff}, {&(0x7f0000000180)="4602eadded2fb088c14dc2098ec52a4c7b245db58595e2d7f4572ed47795bc1927d52133b17abeae9a788722e01bc2215cd86cf247dba7e0640ae93d092906c29d2d97c8410367348a8ba9e5c27d4f7eaa877f52b57f80c9dc0ec25917cf90bbe9d19e2b3d11c205b0a2214be6fcf315e11d7d6f7fbaded736725af90fbfdcfd37a706", 0x83, 0x7}, {&(0x7f0000000000)="80c74fde972fde0d4ca6995753f19c2877f99ee65edc530728f6b9fcf02ec7eeafe35c3a263b399d8b664551f22f6b82ddb8d272fda4f65ac42cd78556dfd4214a89919a512871b693814a75181f8d80c82aad6f8d7333813490262663834ffc4943af17cd0c53d8940eb230", 0x6c, 0x9}, {&(0x7f0000000240)="bda71cd0f55d362740d68ed26c775661f68dee06a5f60652d9004309fc0cd98fda0102607c895f033159b62b32c5d8e33319758168c422a366da6963d31db1c72f177cf765ff377a6325148a2ddf23064c8ef837f741b8ac8dc46f146db736ada6a4519c0cfebf", 0x67, 0x6fd}, {&(0x7f00000002c0)="99225549634ef549ca7721997b895e94b6c761c9d2bdd2d027c200495a82da85742a3bd80e1ab3a40ee4058be7471250782de38eb26c5f3c9ba4d3dfe87412aed5215ed8d6cb546a9ce671d2390afd5f43396bc4f5ca0d719640e1a821482e60cb88a06cd96b0c25f88000b8aa44fba740812b377b39e14b39a060e80aaa244dd631a430", 0x84, 0xd0}, {&(0x7f0000000380)="b10a0739cca611ea4e4ec56c14a8330c47157336efb2d21924f91b36b1770a7b78e9b35fe3fbab2af7f06538a7ab51f95fa348bc6ad8f6d70a6d055c89fc827e6bcfe33765fc90530944cbdc7bc840286a4b438423f7827a639cbcfa852de99e5dca37cfd5fa21d42fe85d1686bdd77745fcd8f31f76fac284549d9dcd8a89fdc86c099ec1f7767d15c8b3f764efa9bc5ca520b512a0cdbb199879b08bccea8663ace1481157d3a1501e1bd99870ae70aac462cf22b462e068ecdf0577b29638ff44a36abef2fd0413dc176f4d89921e2006f1742456e9337484eb49cdb23ba231", 0xe1, 0x9}, {&(0x7f0000000480)="3341841652ec807ff92392d71f8e78de1490343dd5c8d8", 0x17}, {&(0x7f00000004c0)="cc26248e473a6f10f0f43eeb3043726931772f9f41f4d89786ebdfb912182d4977fef0a94ffb0bd2c2940d133bdcd0998e2d756d0984c527", 0x38, 0xd80}]) 09:03:16 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:16 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) recvfrom$rxrpc(r3, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1405.596897][ T4044] block nbd4: shutting down sockets 09:03:16 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1405.681993][T27204] block nbd1: Receive control failed (result -107) [ 1405.717972][T27204] block nbd3: Receive control failed (result -107) [ 1405.728699][ T4054] block nbd2: shutting down sockets [ 1405.748654][ T2862] block nbd3: Dead connection, failed to find a fallback [ 1405.755809][ T2862] block nbd3: shutting down sockets [ 1405.770093][T27204] block nbd5: Receive control failed (result -107) [ 1405.805519][ T4048] block nbd1: shutting down sockets [ 1405.808048][ T4051] ldm_validate_partition_table(): Disk read failed. 09:03:16 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1405.848179][T27204] block nbd1: Receive control failed (result -107) [ 1405.876159][ T4048] block nbd1: shutting down sockets [ 1405.897857][ T4051] Dev nbd3: unable to read RDB block 0 [ 1405.908401][ T4017] block nbd0: shutting down sockets [ 1405.978815][ T4051] nbd3: unable to read partition table 09:03:16 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xb90000000000, 0x600) 09:03:16 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x8000) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SG_SET_FORCE_PACK_ID(r5, 0x227b, &(0x7f0000000000)=0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:16 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:16 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) 09:03:17 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x437, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1406.244989][T27204] block nbd0: Receive control failed (result -107) [ 1406.291017][ T2862] block nbd0: Dead connection, failed to find a fallback [ 1406.298187][ T2862] block nbd0: shutting down sockets [ 1406.314740][T27204] block nbd1: Receive control failed (result -107) [ 1406.355250][ T4088] ldm_validate_partition_table(): Disk read failed. [ 1406.411667][ T4050] block nbd5: shutting down sockets [ 1406.429085][ T2431] block nbd1: Dead connection, failed to find a fallback [ 1406.436298][ T2431] block nbd1: shutting down sockets 09:03:17 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:17 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1406.475871][ T4088] Dev nbd0: unable to read RDB block 0 [ 1406.505112][ T4091] ldm_validate_partition_table(): Disk read failed. [ 1406.508939][ T4088] nbd0: unable to read partition table 09:03:17 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1406.583777][T27204] block nbd3: Receive control failed (result -107) [ 1406.651618][ T4091] Dev nbd1: unable to read RDB block 0 [ 1406.668168][ T2431] block nbd3: Dead connection, failed to find a fallback [ 1406.675515][ T2431] block nbd3: shutting down sockets [ 1406.693367][ T4109] ldm_validate_partition_table(): Disk read failed. [ 1406.718503][ T4109] Dev nbd3: unable to read RDB block 0 [ 1406.732501][ T4109] nbd3: unable to read partition table 09:03:17 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1406.786015][ T4091] nbd1: unable to read partition table 09:03:17 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) 09:03:17 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/151, 0x97}}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f00000017c0), 0x3da, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) r4 = accept4$tipc(r3, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) setsockopt$SO_BINDTODEVICE_wg(r4, 0x1, 0x19, &(0x7f00000000c0)='wg2\x00', 0x4) [ 1406.875079][T27204] block nbd5: Receive control failed (result -107) 09:03:17 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:17 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "3b771e280950dceb1baf6f0f1b8252e5a1d5433a423cf01246bdefcb4f0b81c7409ed3a0627987c14589f45eab23de06b4c40f3324715f7df3c100b5fa35e01bebe6be961d373135d4d35a0cfc7945d3a2ddcb322fb04f2b0bb5de6655ce63a24140e212abb454c4a7ea93b5528e9ac6f1b809b0be38951d56226df6f6ef7211eea24520454735dba5152ea92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e28566200", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x3f, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$NFT_MSG_GETOBJ_RESET(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x70, 0x15, 0xa, 0x101, 0x0, 0x0, {0x7, 0x0, 0x9}, [@NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x9}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x800) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) syz_init_net_socket$llc(0x1a, 0x2, 0x0) [ 1407.069094][T27204] block nbd0: Receive control failed (result -107) 09:03:18 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1407.149741][T27204] block nbd1: Receive control failed (result -107) [ 1407.179926][T27204] block nbd3: Receive control failed (result -107) [ 1407.266669][ T2862] block nbd3: Dead connection, failed to find a fallback [ 1407.274091][ T2862] block nbd3: shutting down sockets 09:03:18 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1407.327705][ T4139] ldm_validate_partition_table(): Disk read failed. [ 1407.369061][ T4139] Dev nbd3: unable to read RDB block 0 [ 1407.398928][ T4139] nbd3: unable to read partition table 09:03:18 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1407.536305][ T4117] block nbd5: shutting down sockets 09:03:18 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = syz_open_dev$vcsa(0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000000)) 09:03:18 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:18 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1407.667222][ T4137] block nbd1: shutting down sockets 09:03:18 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1407.712589][ T4124] block nbd0: shutting down sockets 09:03:18 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:18 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r4, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x11138e7}}}, 0x90) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f0000000380)={0x9, 0x108, 0xfa00, {r4, 0x0, "b68bf4", "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"}}, 0x110) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1407.844879][T27204] block nbd5: Receive control failed (result -107) [ 1407.858593][ T4166] block nbd5: shutting down sockets [ 1407.906207][T27204] block nbd3: Receive control failed (result -107) [ 1407.935082][ T4165] block nbd3: shutting down sockets 09:03:18 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:18 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) 09:03:18 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1408.042261][T27204] block nbd1: Receive control failed (result -107) 09:03:18 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x7400000000000000, 0x0) [ 1408.191520][ T4177] block nbd1: shutting down sockets 09:03:19 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1408.266138][T27204] block nbd0: Receive control failed (result -107) [ 1408.292783][T27204] block nbd3: Receive control failed (result -107) [ 1408.311878][T27204] block nbd5: Receive control failed (result -107) [ 1408.325395][ T4191] block nbd5: shutting down sockets [ 1408.384148][ T2431] block nbd3: Dead connection, failed to find a fallback [ 1408.391220][ T2431] block nbd3: shutting down sockets [ 1408.397085][ T2431] print_req_error: 752 callbacks suppressed [ 1408.397102][ T2431] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1408.422770][ T2431] buffer_io_error: 753 callbacks suppressed [ 1408.422802][ T2431] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1408.437906][ T2431] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1408.448814][ T2431] Buffer I/O error on dev nbd3, logical block 1, async page read [ 1408.457469][ T2431] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1408.468370][ T2431] Buffer I/O error on dev nbd3, logical block 2, async page read 09:03:19 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000040)='SMC_PNETID\x00') sendmsg$SMC_PNETID_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="3e5f2f0d9f4eaf17d681cc0db1c150581cc6edef81749dc2ce0ee3e65363ba2b07ca8911b3298e3eb3926b04e62819943d415f828c1cf4a70200", @ANYRES16=r2, @ANYBLOB="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"], 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x5) mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x18}, 0x0, 0x0, 0x0, 0x7, 0x504a, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x26, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) sendmsg$TIPC_CMD_GET_NETID(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, 0x0, 0x2, 0x70bd2b, 0x25dddbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x44800}, 0x4090) ioctl$NBD_DO_IT(r3, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x434) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1408.476955][ T2431] blk_update_request: I/O error, dev nbd3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1408.487852][ T2431] Buffer I/O error on dev nbd3, logical block 3, async page read [ 1408.496362][ T2431] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1408.507266][ T2431] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1408.515287][ T2431] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1408.526567][ T2431] Buffer I/O error on dev nbd3, logical block 1, async page read [ 1408.534400][ T2431] Buffer I/O error on dev nbd3, logical block 2, async page read [ 1408.542152][ T2431] Buffer I/O error on dev nbd3, logical block 3, async page read [ 1408.551538][ T2862] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1408.562906][ T2862] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1408.578421][ T2862] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1408.589335][ T2862] Buffer I/O error on dev nbd3, logical block 1, async page read [ 1408.603832][ T2862] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1408.615695][ T2862] blk_update_request: I/O error, dev nbd3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 09:03:19 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) 09:03:19 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x2) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000000)={@empty, @private}, &(0x7f0000000040)=0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1408.640499][ T4204] ldm_validate_partition_table(): Disk read failed. 09:03:19 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1408.707896][ T4204] Dev nbd3: unable to read RDB block 0 [ 1408.719966][ T4204] nbd3: unable to read partition table 09:03:19 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1408.781791][T27204] block nbd1: Receive control failed (result -107) [ 1408.898871][ T4186] block nbd0: shutting down sockets 09:03:19 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x6c00000000000000, 0x0) 09:03:19 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x6e08000000000000, 0x0) 09:03:19 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:19 executing program 2: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup(0xffffffffffffffff) recvfrom$rxrpc(r0, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1408.961838][T27204] block nbd5: Receive control failed (result -107) [ 1408.986485][ T4236] block nbd5: shutting down sockets 09:03:19 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1409.084248][T27204] block nbd4: Receive control failed (result -107) [ 1409.108555][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1409.115712][ T2431] block nbd4: shutting down sockets [ 1409.124668][ T4246] ldm_validate_partition_table(): Disk read failed. [ 1409.193677][ T4246] Dev nbd4: unable to read RDB block 0 [ 1409.226408][T27204] block nbd5: Receive control failed (result -107) [ 1409.255556][T27204] block nbd0: Receive control failed (result -107) [ 1409.260402][T20343] block nbd3: Receive control failed (result -107) [ 1409.277103][ T4252] block nbd5: shutting down sockets 09:03:20 executing program 2: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup(0xffffffffffffffff) recvfrom$rxrpc(r0, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1409.303345][ T4246] nbd4: unable to read partition table [ 1409.381406][ T2431] block nbd0: Dead connection, failed to find a fallback [ 1409.388634][ T2431] block nbd0: shutting down sockets [ 1409.397293][ T2431] block nbd3: Dead connection, failed to find a fallback [ 1409.404469][ T2431] block nbd3: shutting down sockets 09:03:20 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:20 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1409.504675][ T4257] ldm_validate_partition_table(): Disk read failed. [ 1409.521991][ T4249] ldm_validate_partition_table(): Disk read failed. [ 1409.542372][ T4257] Dev nbd0: unable to read RDB block 0 [ 1409.580226][ T4249] Dev nbd3: unable to read RDB block 0 [ 1409.600686][ T4257] nbd0: unable to read partition table [ 1409.636687][ T4249] nbd3: unable to read partition table 09:03:20 executing program 2: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup(0xffffffffffffffff) recvfrom$rxrpc(r0, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1409.685720][T20343] block nbd5: Receive control failed (result -107) [ 1409.687994][T27204] block nbd4: Receive control failed (result -107) [ 1409.710957][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1409.718363][ T2862] block nbd4: shutting down sockets [ 1409.737129][ T4275] ldm_validate_partition_table(): Disk read failed. [ 1409.744043][ T4272] block nbd5: shutting down sockets [ 1409.886291][ T4275] Dev nbd4: unable to read RDB block 0 [ 1409.928887][ T4275] nbd4: unable to read partition table [ 1409.944549][T26242] ldm_validate_partition_table(): Disk read failed. [ 1409.965987][T26242] Dev nbd4: unable to read RDB block 0 [ 1409.975339][T26242] nbd4: unable to read partition table [ 1410.004102][T26242] ldm_validate_partition_table(): Disk read failed. [ 1410.024461][T26242] Dev nbd4: unable to read RDB block 0 [ 1410.042703][T26242] nbd4: unable to read partition table [ 1410.191009][ T4226] block nbd1: shutting down sockets [ 1410.450138][T27204] block nbd1: Receive control failed (result -107) [ 1410.593052][ T2431] block nbd1: Dead connection, failed to find a fallback [ 1410.600130][ T2431] block nbd1: shutting down sockets [ 1410.617609][ T4227] ldm_validate_partition_table(): Disk read failed. [ 1410.652703][ T4227] Dev nbd1: unable to read RDB block 0 [ 1410.667815][ T4227] nbd1: unable to read partition table 09:03:21 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r0 = dup(0xffffffffffffffff) recvfrom$rxrpc(r0, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) 09:03:21 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f0000000040)={0x8000000, 0x100}) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) 09:03:21 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x6c00000000000000, 0x0) 09:03:21 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0xa, 0x1, 0x0) close(r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:21 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:21 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000000)={0x1, 0x1cfe00, 0x4, 0x5, 0x10, "34d29614600d823a42855c2b8127ee4f4a2925"}) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1410.873881][T27204] block nbd4: Receive control failed (result -107) [ 1410.893664][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1410.900813][ T2862] block nbd4: shutting down sockets [ 1410.944270][ T4308] ldm_validate_partition_table(): Disk read failed. [ 1410.978430][T27204] block nbd0: Receive control failed (result -107) [ 1410.994815][T27204] block nbd5: Receive control failed (result -107) [ 1411.006568][ T4305] block nbd5: shutting down sockets [ 1411.044852][T27204] block nbd3: Receive control failed (result -107) [ 1411.059949][T27204] block nbd1: Receive control failed (result -107) [ 1411.082368][ T4308] Dev nbd4: unable to read RDB block 0 09:03:21 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r0 = dup(0xffffffffffffffff) recvfrom$rxrpc(r0, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1411.099598][ T4306] block nbd0: shutting down sockets [ 1411.104397][ T2862] block nbd3: Dead connection, failed to find a fallback [ 1411.111954][ T2862] block nbd3: shutting down sockets 09:03:21 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0xa, 0x1, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1411.141674][ T4318] ldm_validate_partition_table(): Disk read failed. [ 1411.162393][ T4308] nbd4: unable to read partition table [ 1411.198734][ T4318] Dev nbd3: unable to read RDB block 0 [ 1411.224139][ T2862] block nbd1: Dead connection, failed to find a fallback [ 1411.231217][ T2862] block nbd1: shutting down sockets [ 1411.243062][T26317] ldm_validate_partition_table(): Disk read failed. [ 1411.274163][T26242] ldm_validate_partition_table(): Disk read failed. [ 1411.296169][T26317] Dev nbd1: unable to read RDB block 0 09:03:22 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x2) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000000)={@empty, @private}, &(0x7f0000000040)=0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1411.320592][ T4318] nbd3: unable to read partition table [ 1411.331789][T26242] Dev nbd4: unable to read RDB block 0 [ 1411.399083][T26317] nbd1: unable to read partition table [ 1411.420451][T26242] nbd4: unable to read partition table 09:03:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:22 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r0 = dup(0xffffffffffffffff) recvfrom$rxrpc(r0, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) 09:03:22 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "3b7716280950dceb1baf6f0f1b8252e5a1d5433a423cf01246bdefcb4f0b81c7409e4f6d75a487c14589f45eab23de06b4c40f3324715f7df3c100b5fa35e01bebe6be961d373135d4d35a0cfc7945d3a2ddcb322fb04f2b0bb5de6655ce63a24140e212abb454c42aea93b5528e9ac6f1b809b0be38951d56226df6f6ef7211eea20dc77407a6dec5f26d3760b5774e4520454735dba5152ea92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e285662", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x2) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000000)={@empty, @private}, &(0x7f0000000040)=0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1411.520192][T26317] ldm_validate_partition_table(): Disk read failed. [ 1411.541481][T27204] block nbd5: Receive control failed (result -107) [ 1411.554450][T26242] ldm_validate_partition_table(): Disk read failed. [ 1411.641156][T26317] Dev nbd1: unable to read RDB block 0 [ 1411.656756][T26242] Dev nbd4: unable to read RDB block 0 09:03:22 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1411.692076][T26317] nbd1: unable to read partition table [ 1411.700308][T26242] nbd4: unable to read partition table 09:03:22 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r0) recvfrom$rxrpc(0xffffffffffffffff, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1411.846323][T27204] block nbd4: Receive control failed (result -107) [ 1411.917289][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1411.924644][ T2431] block nbd4: shutting down sockets [ 1411.989057][ T4355] ldm_validate_partition_table(): Disk read failed. [ 1411.997766][T27204] block nbd1: Receive control failed (result -107) [ 1412.032297][ T4355] Dev nbd4: unable to read RDB block 0 09:03:22 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r0) recvfrom$rxrpc(0xffffffffffffffff, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) [ 1412.099864][ T2431] block nbd1: Dead connection, failed to find a fallback [ 1412.107069][ T2431] block nbd1: shutting down sockets [ 1412.166048][ T4363] ldm_validate_partition_table(): Disk read failed. [ 1412.184876][ T4355] nbd4: unable to read partition table [ 1412.199738][T27204] block nbd3: Receive control failed (result -107) [ 1412.203894][T20343] block nbd0: Receive control failed (result -107) [ 1412.220623][ T4338] block nbd5: shutting down sockets [ 1412.259173][ T4363] Dev nbd1: unable to read RDB block 0 [ 1412.302243][ T4363] nbd1: unable to read partition table 09:03:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:23 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1412.413393][T20343] block nbd1: Receive control failed (result -107) [ 1412.424831][ T4359] block nbd1: shutting down sockets 09:03:23 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r0) recvfrom$rxrpc(0xffffffffffffffff, &(0x7f0000000200)=""/197, 0xc5, 0x12161, 0x0, 0x0) 09:03:23 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1412.639320][T20343] block nbd5: Receive control failed (result -107) [ 1412.689135][T20343] block nbd4: Receive control failed (result -107) [ 1412.726123][ T2862] block nbd4: shutting down sockets [ 1412.755087][ T4397] ldm_validate_partition_table(): Disk read failed. 09:03:23 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) [ 1412.850358][ T4397] Dev nbd4: unable to read RDB block 0 [ 1412.877080][T20343] block nbd1: Receive control failed (result -107) [ 1412.901772][ T4397] nbd4: unable to read partition table [ 1412.967527][ T2862] block nbd1: shutting down sockets [ 1413.033950][ T4408] ldm_validate_partition_table(): Disk read failed. [ 1413.088322][ T4408] Dev nbd1: unable to read RDB block 0 [ 1413.125914][ T4408] nbd1: unable to read partition table [ 1413.179642][T20343] block nbd1: Receive control failed (result -107) [ 1413.213227][ T4403] block nbd1: shutting down sockets [ 1413.372980][ T4393] block nbd5: shutting down sockets [ 1413.449766][ T2431] block nbd0: shutting down sockets [ 1413.455145][ T2431] print_req_error: 1224 callbacks suppressed [ 1413.455160][ T2431] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1413.481438][ T2431] buffer_io_error: 1226 callbacks suppressed [ 1413.481448][ T2431] Buffer I/O error on dev nbd0, logical block 0, async page read [ 1413.496491][ T2431] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1413.507484][ T2431] Buffer I/O error on dev nbd0, logical block 1, async page read [ 1413.515518][ T2431] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 1413.526421][ T2431] Buffer I/O error on dev nbd0, logical block 2, async page read [ 1413.534510][ T2431] Buffer I/O error on dev nbd0, logical block 3, async page read [ 1413.543885][ T2862] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1413.554763][ T2431] block nbd3: shutting down sockets [ 1413.554788][ T2431] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1413.554804][ T2431] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1413.555179][ T2431] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1413.560320][ T2862] Buffer I/O error on dev nbd0, logical block 0, async page read [ 1413.571183][ T2431] Buffer I/O error on dev nbd3, logical block 1, async page read [ 1413.584034][ T2862] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1413.617121][ T2862] Buffer I/O error on dev nbd0, logical block 1, async page read [ 1413.622817][ T2431] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1413.624946][ T2862] Buffer I/O error on dev nbd0, logical block 2, async page read [ 1413.635715][ T2431] Buffer I/O error on dev nbd3, logical block 2, async page read [ 1413.636814][ T2431] blk_update_request: I/O error, dev nbd3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1413.645066][ T2862] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 1413.661644][ T4350] ldm_validate_partition_table(): Disk read failed. [ 1413.669080][ T4344] ldm_validate_partition_table(): Disk read failed. [ 1413.694157][ T4344] Dev nbd0: unable to read RDB block 0 [ 1413.706018][ T4344] nbd0: unable to read partition table [ 1413.719817][ T4350] Dev nbd3: unable to read RDB block 0 [ 1413.732816][ T4350] nbd3: unable to read partition table [ 1413.960859][T26318] ldm_validate_partition_table(): Disk read failed. [ 1414.013830][T26318] Dev nbd0: unable to read RDB block 0 [ 1414.024042][T26318] nbd0: unable to read partition table [ 1414.056287][T26318] ldm_validate_partition_table(): Disk read failed. [ 1414.073868][T26318] Dev nbd0: unable to read RDB block 0 [ 1414.080996][T26318] nbd0: unable to read partition table 09:03:25 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x0) r2 = semget$private(0x0, 0x2, 0x0) semop(r2, &(0x7f0000000240)=[{0x0, 0x0, 0x3c00}, {0x0, 0x44}, {}], 0x3) semop(r2, &(0x7f0000000240), 0x6) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)) semop(r2, &(0x7f0000000000)=[{0x871e2029a9cda9b2, 0x7, 0x400}, {0x1, 0x7, 0x1800}, {0x0, 0x2, 0x1000}, {0x1, 0xc9, 0x800}, {0x2, 0x101, 0x3000}, {0x2, 0x9}, {0x3, 0x3, 0x800}, {0x2, 0xc589, 0x1800}], 0x8) 09:03:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:25 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:03:25 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)={0x90, 0x4, 0x8, 0x201, 0x0, 0x0, {0xa, 0x0, 0x6}, [@CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x8}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x88f8}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_DATA={0x3c, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x44}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0xc7}, @CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x100}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x3808}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x7fffffff}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x8}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x805}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8847}]}, 0x90}, 0x1, 0x0, 0x0, 0x4}, 0x0) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:25 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:25 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:25 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x0, 0x0, 0x0) [ 1415.107675][T20343] block nbd1: Receive control failed (result -107) [ 1415.164832][T20343] block nbd4: Receive control failed (result -107) [ 1415.176672][T20343] block nbd3: Receive control failed (result -107) [ 1415.235909][ T4451] block nbd3: shutting down sockets [ 1415.242806][T20343] block nbd0: Receive control failed (result -107) [ 1415.251936][ T4450] block nbd4: shutting down sockets [ 1415.263296][ T2862] find_fallback: 4 callbacks suppressed [ 1415.263311][ T2862] block nbd0: Dead connection, failed to find a fallback [ 1415.276037][ T2862] block nbd0: shutting down sockets [ 1415.286884][ T4461] ldm_validate_partition_table(): Disk read failed. 09:03:26 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x21000000, 0x600) [ 1415.327471][ T4461] Dev nbd0: unable to read RDB block 0 [ 1415.335198][ T4461] nbd0: unable to read partition table 09:03:26 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1415.378392][ T4474] block nbd1: shutting down sockets [ 1415.435676][T20343] block nbd3: Receive control failed (result -107) 09:03:26 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) perf_event_open(&(0x7f00000018c0)={0x2, 0x70, 0xfe, 0x0, 0x0, 0x1f, 0x0, 0x400, 0x54f99, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7, 0x7d6}, 0xc2c2, 0x0, 0x4, 0x1, 0x0, 0xfff, 0x5}, 0x0, 0x1000000000007, r0, 0x1b) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f0000000100)={0x2, 0x4e20, @local}, 0x10, &(0x7f00000017c0)=[{&(0x7f0000001500)="9077290c072e4e7a6e9cb2e3b310a333702600e855fd47fafed2be2ae75cb56a0cfbaa1ed19b447203eaf290ab9efee8de2cf540c6ebf98c0f88b9f7cfebdbec3b247bc9a7b87e1b35bfac69505a7b7db02e82411ee9855d7fe793f21bbbb398", 0x60}, {&(0x7f0000001580)="34b39502a220536fd518c9373d4368f8ee7ef062c85358d9c166aab2835183360d690f28b7505825574d42eaf2bd3aae3cf97641678d131c04b1bad14cda0b139ee09e6efa09d1d14c2eb83e859826714715ee279874fd6200bd043019fcd0ad5027052c119b9ef2069ad63027978660fe5dd2b8ecc7c8f54fb91bc751590d46d5eb349373ceaa1584bdc883d4f544123b00a244cef2ae1715eadf2e8bf52dc572769af62dfa59f4f93c0f2931ca5a10a4b6b99e9d093af9d5d9339c548bfe97801b058c020d54d23445c71e8aaa6a3559a3", 0xd2}, {&(0x7f0000001680)="fc5fa6c915b85cb3e4ea534ab44e04a256a688063795bcecb59b871a545a6e9fd69a92bdbe184a278f568869fb99e433f0133f6008acd39b42b10577c95338592a30059981a56ff638914c7827f0e99ce78b2657d396d160e5d3bc79f32615a5fa7ae54a0b746e7f860b903688274dc893ff5fafdf5063e43c878cf249df126ae114a8ed3b5e0b0d3364b2d90714e44ca05fbcaf15100757786fdf7fd139f1b47ff7d518da9a3454b5f07a969af02bbfe713acd4bcde9fc5ab5f72d33effab3907a9e04e153ddb19f2bc69d1b2", 0xcd}, {&(0x7f0000001780)="cde9d3ef06260b128ce5d9f642b56d49ff5b1e2e329d613d8c004b70a7a21ba86123f78b8c15ea3f534743e7d0701321f6c01a765ef6a2135d15", 0x3a}], 0x4, &(0x7f0000003080)=ANY=[@ANYBLOB="20000000000000000000000007000000cc0f3a22610e3d9b1f201df54d63df00140000000000000000003206000000dd2e7b0211e35a5b03c8a72c00000000000085e3cfd300000000000000000000000100000007000000000000003dccdf415838fa4ae0b82bf09e38b194fdb34f69b9beed55953543a9d8d7"], 0x50}, 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x800, 0x1) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$FIONCLEX(r2, 0x5450) sendmsg$OSF_MSG_REMOVE(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001800)={&(0x7f0000002940)={0x710, 0x1, 0x5, 0x201, 0x0, 0x0, {0x3, 0x0, 0x3}, [{{0x254, 0x1, {{0x0, 0x7fff}, 0x1f, 0x1f, 0xfc01, 0x7, 0x9, 'syz0\x00', "65d45424a1a527b0494191f5eca869798f570dbdca261bd34d84f7ef4d0a62f9", "9ec34ca48b3749d03fac608a920f98543d990c6f5719b6701108c391a1977945", [{0x3, 0x4, {0x3, 0x101}}, {0x100, 0x2, {0x1, 0x2}}, {0x1000, 0xffff, {0x0, 0x5}}, {0x100, 0x7, {0x3, 0x3}}, {0x18b, 0x1ff, {0x3, 0x4}}, {0x80, 0xc433, {0x65485c3b1c13add5, 0x3}}, {0x2, 0x5, {0x2, 0x7}}, {0x5, 0x4, {0x1, 0x5}}, {0x345f, 0x8a5, {0x2, 0x2}}, {0x2, 0x3, {0x3, 0xffffff7f}}, {0x9c, 0x1, {0x131bf72dedea0b15, 0x6}}, {0x81, 0xb903, {0x3, 0x9}}, {0x0, 0x7793, {0x0, 0x8}}, {0x3, 0x1f, {0x2}}, {0xffff, 0x4, {0x1, 0x9729}}, {0x1, 0x5, {0x1, 0x5cc}}, {0x1, 0x9, {0x0, 0xb4a6}}, {0x3, 0x6, {0x3, 0x6}}, {0x61, 0x0, {0x3, 0x6}}, {0x4, 0x8001, {0x1, 0xfff}}, {0x7, 0x9, {0x3, 0xd8}}, {0x79d7, 0x1, {0x2, 0x7}}, {0x81, 0x401, {0x0, 0x4}}, {0x9, 0x8, {0x2, 0x8}}, {0x3, 0x0, {0x3, 0x800}}, {0xce, 0x3, {0x1, 0x1000}}, {0x1ff, 0x3, {0x1, 0x7f}}, {0xb4, 0x1000, {0x3, 0x1000}}, {0x0, 0xff, {0x1, 0x8001}}, {0x4, 0x4, {0x1, 0x6}}, {0x4, 0x0, {0x0, 0x5286}}, {0x4, 0x4, {0x1, 0x1}}, {0x0, 0xffff, {0x2, 0x3}}, {0xe81, 0x9, {0x0, 0x6}}, {0x3, 0x5, {0x2, 0x1}}, {0x200, 0x2, {0x1, 0x1}}, {0x92, 0xebfd, {0x1, 0x3}}, {0x89, 0x7fff, {0x2, 0x1}}, {0x2, 0x4, {0x0, 0x8001}}, {0x95, 0x4, {0x0, 0x4}}]}}}, {{0x254, 0x1, {{0x1, 0x2}, 0x7f, 0x4f, 0xaa, 0x2, 0x1c, 'syz0\x00', "ddbd76c646d4618af38f0cf89862782eb9fdc129f2871de5098b68b8044bd009", "daa23d384ca02e4782f6af3a4a77c9a414549036a2b6801fed3c794a5acd0325", [{0x40, 0xfff, {0x0, 0xffffff43}}, {0x2, 0x3f}, {0x9, 0x8, {0x3, 0x80000000}}, {0xfff, 0x1, {0x3, 0x915}}, {0x200, 0x9, {0x1, 0x7}}, {0x20, 0x5, {0x1, 0x6}}, {0x4, 0x7, {0x2, 0xca4}}, {0x4, 0x6830, {0x0, 0x7ff}}, {0x0, 0x0, {0x2, 0xfffffff2}}, {0x2, 0x1, {0x0, 0x80}}, {0x5, 0x2, {0x0, 0x7}}, {0xfff8, 0xe7b, {0x3, 0x80}}, {0x3, 0x6, {0x3, 0x532}}, {0xcb3, 0x400, {0x1, 0x3f}}, {0x6, 0xe88, {0x1, 0x6}}, {0x6, 0x6, {0x1, 0x9f4}}, {0x1f, 0x4, {0x2, 0x1}}, {0xc0, 0x1, {0x2, 0x57}}, {0xf545, 0x9, {0x3, 0x8}}, {0x2, 0x3, {0x0, 0x8001}}, {0x5, 0x80, {0x1, 0x3f}}, {0xf800, 0x9, {0x3}}, {0x1ff, 0x80, {0x3, 0x1}}, {0x4, 0x5, {0x1, 0xf61}}, {0x9cc3, 0x400, {0x7, 0x81}}, {0x2cfd, 0xab6, {0x1, 0x40d}}, {0x7, 0x8001, {0x3, 0x7f}}, {0x5, 0x3, {0x1, 0x6}}, {0x0, 0xff00, {0x2, 0x1}}, {0x4, 0x7, {0x1, 0x6}}, {0x100, 0x11b, {0x1, 0x1}}, {0x401, 0x4, {0x0, 0x4}}, {0x200, 0x1, {0x0, 0x1}}, {0x1000, 0x4, {0x3, 0x5}}, {0xfffa, 0x8000, {0x2, 0x4}}, {0x1000, 0x6, {0x0, 0xe9a2}}, {0x1, 0x4, {0x2}}, {0x99, 0x1, {0x1, 0x4}}, {0x7, 0x5, {0x3, 0xffff0001}}, {0x20, 0x5, {0x2, 0x9}}]}}}, {{0x254, 0x1, {{0x3, 0x5}, 0x0, 0x7f, 0x2, 0x4, 0x1b, 'syz0\x00', "8cb561afed961ff2c734dc347552de4eb5ea0064aea3d0f71866554e7ed25c56", "5102c60c3b0fe24d23e04dc3fd28b5c8c09db8ff1b169df9e4d61a3d7b089fca", [{0x9, 0x3, {0x3, 0x3}}, {0xa6, 0x3f, {0x1, 0x2}}, {0x2, 0x1, {0x3, 0x7}}, {0x8d5, 0x1000, {0x1, 0x7fff}}, {0xce2, 0xf5f, {0x0, 0xff63}}, {0x9, 0x7ff, {0x0, 0x6}}, {0x0, 0x6, {0x1, 0x4}}, {0x5, 0xfffe, {0x3, 0x8}}, {0x8001, 0x6, {0x1, 0xc}}, {0x8f3, 0xfff8, {0x0, 0x9}}, {0x82, 0x80, {0x3, 0xf667}}, {0x3f, 0x80, {0x1}}, {0x1, 0xffff, {0x1, 0x90ea}}, {0x4db, 0x7f, {0x1, 0x6b6}}, {0x9, 0x9, {0x573a8385004a3aed, 0x4}}, {0x401, 0x1d, {0x1, 0x4}}, {0x1, 0x4, {0x3, 0x80000001}}, {0x1, 0x401, {0x2, 0x6}}, {0x4d4c, 0x2, {0x0, 0x6}}, {0x6, 0x0, {0x1, 0xfffffffb}}, {0x58d, 0x7, {0x2, 0x4}}, {0xfff, 0x7, {0x0, 0x3}}, {0x8, 0x9, {0x2, 0xffffffff}}, {0x0, 0x7f, {0x3, 0x8}}, {0xe74, 0x80, {0x2, 0x2}}, {0xfffa, 0x4aab, {0x0, 0x5}}, {0x4, 0x4, {0x2, 0x5}}, {0x5, 0x9, {0x0, 0x100}}, {0x31fd, 0x8, {0x0, 0x5}}, {0xfff7, 0x0, {0x5, 0xcf0}}, {0x5, 0x5, {0x2, 0x2}}, {0x6, 0x9, {0x1, 0x8000}}, {0x9, 0x8, {0x2, 0x4}}, {0x3, 0x101, {0x3, 0x4}}, {0x7, 0x0, {0x2, 0x200}}, {0x8000, 0x3ff, {0x2, 0xffffffff}}, {0x53, 0x1, {0x1, 0x4f3}}, {0x84, 0xff, {0x2, 0x7ff}}, {0x8, 0x8000, {0x0, 0x2}}, {0x8, 0x9, {0x3, 0x5}}]}}}]}, 0x710}, 0x1, 0x0, 0x0, 0x24000000}, 0x80) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/197, 0xc5}, {&(0x7f0000001940)=""/4096, 0x1000}], 0x3) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1415.480464][ T2862] block nbd3: Dead connection, failed to find a fallback [ 1415.488415][ T2862] block nbd3: shutting down sockets [ 1415.522394][ T4483] ldm_validate_partition_table(): Disk read failed. [ 1415.575492][ T4483] Dev nbd3: unable to read RDB block 0 [ 1415.604937][ T4483] nbd3: unable to read partition table [ 1415.617130][T20343] block nbd4: Receive control failed (result -107) [ 1415.628887][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1415.636090][ T2431] block nbd4: shutting down sockets [ 1415.647481][ T4491] ldm_validate_partition_table(): Disk read failed. [ 1415.671333][ T4491] Dev nbd4: unable to read RDB block 0 [ 1415.715909][ T4491] nbd4: unable to read partition table 09:03:26 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)={0x90, 0x4, 0x8, 0x201, 0x0, 0x0, {0xa, 0x0, 0x6}, [@CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x8}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x88f8}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_DATA={0x3c, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x44}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0xc7}, @CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x100}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x3808}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x7fffffff}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x8}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x805}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8847}]}, 0x90}, 0x1, 0x0, 0x0, 0x4}, 0x0) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1415.820502][ T4448] block nbd5: shutting down sockets 09:03:26 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:26 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x20000000, 0x600) 09:03:26 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:26 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffbfffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000480)={'syz'}, &(0x7f0000000440)='`', 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000001740)="01", 0x1, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) r4 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000480)={'syz'}, &(0x7f0000000440)='`', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r4, r2}, &(0x7f0000000700)=""/250, 0xfa, 0x0) keyctl$revoke(0x3, r3) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:26 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x0, 0x0, 0x0) [ 1416.068762][T20343] block nbd4: Receive control failed (result -107) [ 1416.080439][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1416.087631][ T2431] block nbd4: shutting down sockets [ 1416.098097][ T4515] ldm_validate_partition_table(): Disk read failed. [ 1416.147164][T20343] block nbd0: Receive control failed (result -107) [ 1416.171885][ T2862] block nbd0: Dead connection, failed to find a fallback [ 1416.173065][T20343] block nbd3: Receive control failed (result -107) [ 1416.179054][ T2862] block nbd0: shutting down sockets [ 1416.201551][ T4515] Dev nbd4: unable to read RDB block 0 [ 1416.212942][ T4522] ldm_validate_partition_table(): Disk read failed. [ 1416.221481][ T4515] nbd4: unable to read partition table [ 1416.299887][ T4522] Dev nbd0: unable to read RDB block 0 [ 1416.327616][T20343] block nbd1: Receive control failed (result -107) [ 1416.337773][ T4530] block nbd1: shutting down sockets 09:03:27 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1416.406519][ T4522] nbd0: unable to read partition table [ 1416.407908][T20343] block nbd1: Receive control failed (result -107) [ 1416.437076][ T4530] block nbd1: shutting down sockets [ 1416.455138][T20343] block nbd4: Receive control failed (result -107) [ 1416.466404][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1416.473666][ T2862] block nbd4: shutting down sockets [ 1416.493192][ T4549] ldm_validate_partition_table(): Disk read failed. [ 1416.592923][ T4549] Dev nbd4: unable to read RDB block 0 09:03:27 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r3, 0xc0305602, &(0x7f0000000040)={0x0, 0x831104b4, 0x2025}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r5 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x15, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r5, 0xc05c5340, &(0x7f0000000180)={0x3, 0x8001, 0x3, {0x4}, 0x5, 0x9}) [ 1416.662942][ T4549] nbd4: unable to read partition table [ 1416.733464][ T4514] block nbd3: shutting down sockets 09:03:27 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @broadcast}}, 0x3, 0x2, 0x8, 0x40, 0x30, 0x7, 0x2}, 0x9c) syz_open_dev$vcsa(0x0, 0x0, 0x0) 09:03:27 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1, 0x3}}}, 0x128) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x2241806, &(0x7f00000000c0)={[{@mode={'mode', 0x3d, 0x670}}, {@mode={'mode', 0x3d, 0xf8}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x40}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x3d5f0d11}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x100000000}}, {@mode={'mode', 0x3d, 0x5}}]}) ioctl$NBD_DO_IT(r1, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) 09:03:27 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1416.920519][T20343] block nbd1: Receive control failed (result -107) [ 1417.081086][T20343] block nbd4: Receive control failed (result -107) [ 1417.118171][T20343] block nbd0: Receive control failed (result -107) [ 1417.138994][ T4559] block nbd0: shutting down sockets [ 1417.155135][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1417.162246][ T2862] block nbd4: shutting down sockets 09:03:28 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:28 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x0, 0x0, 0x0) [ 1417.189713][ T4570] ldm_validate_partition_table(): Disk read failed. [ 1417.265982][ T4570] Dev nbd4: unable to read RDB block 0 [ 1417.299095][ T4567] block nbd1: shutting down sockets 09:03:28 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @broadcast}}, 0x3, 0x2, 0x8, 0x40, 0x30, 0x7, 0x2}, 0x9c) syz_open_dev$vcsa(0x0, 0x0, 0x0) 09:03:28 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x881) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1417.318388][ T4570] nbd4: unable to read partition table 09:03:28 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1417.535326][T20343] block nbd1: Receive control failed (result -107) [ 1417.599169][T20343] block nbd0: Receive control failed (result -107) [ 1417.645202][ T2431] block nbd0: Dead connection, failed to find a fallback [ 1417.652370][ T2431] block nbd0: shutting down sockets [ 1417.652811][ T2862] block nbd1: Dead connection, failed to find a fallback [ 1417.665184][ T2862] block nbd1: shutting down sockets [ 1417.696484][ T4593] ldm_validate_partition_table(): Disk read failed. [ 1417.706572][ T4591] ldm_validate_partition_table(): Disk read failed. [ 1417.719603][T20343] block nbd4: Receive control failed (result -107) [ 1417.731155][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1417.738368][ T2862] block nbd4: shutting down sockets [ 1417.748426][ T4604] ldm_validate_partition_table(): Disk read failed. [ 1417.749430][ T4593] Dev nbd0: unable to read RDB block 0 [ 1417.764921][ T4604] Dev nbd4: unable to read RDB block 0 [ 1417.779990][ T4604] nbd4: unable to read partition table [ 1417.786776][ T4591] Dev nbd1: unable to read RDB block 0 09:03:28 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1417.856056][ T4593] nbd0: unable to read partition table [ 1417.872252][ T4591] nbd1: unable to read partition table [ 1417.944360][ T4590] block nbd1: shutting down sockets [ 1417.993061][T20343] block nbd4: Receive control failed (result -107) [ 1418.009996][ T2431] block nbd4: shutting down sockets 09:03:28 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000480)={'syz'}, &(0x7f0000000440)='`', 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000001740)="01", 0x1, 0xfffffffffffffffd) munlockall() r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r1, r2}, &(0x7f0000000700)=""/250, 0xfa, 0x0) r4 = add_key(&(0x7f0000000200)='rxrpc\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r4, 0x0, 0x0) keyctl$search(0xa, r2, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={'syz', 0x0}, r4) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x0) [ 1418.044219][ T4612] ldm_validate_partition_table(): Disk read failed. 09:03:28 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000101}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x454}, 0x1, 0x0, 0x0, 0x4048000}, 0x48858) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) clock_gettime(0x0, &(0x7f0000005bc0)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000840)=@tipc=@name, 0x80, &(0x7f0000000e40)=[{&(0x7f00000008c0)=""/242, 0xf2}, {&(0x7f00000009c0)=""/62, 0x3e}, {&(0x7f0000000a00)=""/187, 0xbb}, {&(0x7f0000000ac0)=""/229, 0xe5}, {&(0x7f0000000bc0)=""/52, 0x34}, {&(0x7f0000000c00)=""/157, 0x9d}, {&(0x7f0000000cc0)=""/239, 0xef}, {&(0x7f0000000dc0)=""/18, 0x12}, {&(0x7f0000000e00)=""/58, 0x3a}], 0x9}, 0x19b8}, {{0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000f00)=""/154, 0x9a}, {&(0x7f0000000fc0)=""/71, 0x47}], 0x2, &(0x7f0000001080)=""/1, 0x1}, 0xac}, {{&(0x7f00000010c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001140)=""/96, 0x60}, {&(0x7f00000011c0)=""/127, 0x7f}, {&(0x7f0000001240)=""/38, 0x26}, {&(0x7f0000001280)=""/233, 0xe9}, {&(0x7f0000001380)=""/168, 0xa8}, {&(0x7f0000001440)=""/9, 0x9}, {&(0x7f0000001480)=""/144, 0x90}, {&(0x7f0000001540)=""/97, 0x61}, {&(0x7f00000015c0)=""/243, 0xf3}], 0x9, &(0x7f0000001780)=""/5, 0x5}, 0xffffb534}, {{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f00000017c0)=""/72, 0x48}, {&(0x7f0000001840)=""/137, 0x89}, {&(0x7f0000001900)=""/144, 0x90}], 0x3, &(0x7f0000001a00)=""/102, 0x66}, 0x8}, {{&(0x7f0000001a80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001b00)=""/195, 0xc3}, {&(0x7f0000001c00)=""/53, 0x35}, {&(0x7f0000001c40)=""/74, 0x4a}, {&(0x7f0000001cc0)=""/116, 0x74}, {&(0x7f0000001d40)=""/77, 0x4d}], 0x5, &(0x7f0000001e40)=""/108, 0x6c}, 0x7f}, {{0x0, 0x0, &(0x7f0000003300)=[{&(0x7f0000001ec0)=""/244, 0xf4}, {&(0x7f0000001fc0)=""/65, 0x41}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/184, 0xb8}, {&(0x7f0000003100)=""/247, 0xf7}, {&(0x7f0000003200)=""/226, 0xe2}], 0x6, &(0x7f0000003380)=""/13, 0xd}}, {{&(0x7f00000033c0)=@xdp, 0x80, &(0x7f0000003600)=[{&(0x7f0000003440)=""/1, 0x1}, {&(0x7f0000003480)=""/94, 0x5e}, {&(0x7f0000003500)=""/20, 0x14}, {&(0x7f0000003540)=""/157, 0x9d}], 0x4, &(0x7f0000003640)=""/4096, 0x1000}, 0xffffe362}, {{&(0x7f0000004640)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000005900)=[{&(0x7f00000046c0)=""/32, 0x20}, {&(0x7f0000004700)=""/246, 0xf6}, {&(0x7f0000004800)=""/4096, 0x1000}, {&(0x7f0000005800)=""/250, 0xfa}], 0x4, &(0x7f0000005940)=""/106, 0x6a}, 0x100}], 0x8, 0x2000, &(0x7f0000005c00)={r2, r3+60000000}) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r4, &(0x7f0000005d40)={&(0x7f0000005c40)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000005d00)={&(0x7f0000005c80)={0x68, 0x0, 0x2a0, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x0, @media='ib\x00'}}}, ["", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x2000080}, 0x20000800) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r5 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_G_EDID(r5, 0xc0285628, &(0x7f0000000800)={0x0, 0x8, 0x800, [], &(0x7f00000001c0)=0xf8}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:28 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000480)={'syz'}, &(0x7f0000000440)='`', 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000001740)="01", 0x1, 0xfffffffffffffffd) munlockall() r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r1, r2}, &(0x7f0000000700)=""/250, 0xfa, 0x0) r4 = add_key(&(0x7f0000000200)='rxrpc\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r4, 0x0, 0x0) keyctl$search(0xa, r2, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={'syz', 0x0}, r4) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x0) [ 1418.122050][ T4612] Dev nbd4: unable to read RDB block 0 09:03:28 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1418.212464][ T4612] nbd4: unable to read partition table [ 1418.368733][T20343] block nbd0: Receive control failed (result -107) [ 1418.371795][T27204] block nbd1: Receive control failed (result -107) [ 1418.485889][T27204] block nbd2: Receive control failed (result -107) [ 1418.611592][ T4622] block nbd1: shutting down sockets [ 1418.733871][T27204] block nbd1: Receive control failed (result -107) [ 1418.745981][ T4627] block nbd1: shutting down sockets [ 1418.941604][ T4625] block nbd2: shutting down sockets [ 1419.044149][ T4621] block nbd0: shutting down sockets [ 1420.052373][T27204] block nbd3: Receive control failed (result -107) [ 1420.457225][ T2862] find_fallback: 1 callbacks suppressed [ 1420.457244][ T2862] block nbd3: Dead connection, failed to find a fallback [ 1420.470598][ T2862] block nbd3: shutting down sockets [ 1420.481901][ T2862] print_req_error: 968 callbacks suppressed [ 1420.481917][ T2862] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1420.499015][ T2862] buffer_io_error: 977 callbacks suppressed [ 1420.499025][ T2862] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1420.512980][ T2862] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1420.523923][ T2862] Buffer I/O error on dev nbd3, logical block 1, async page read [ 1420.531682][ T2862] Buffer I/O error on dev nbd3, logical block 2, async page read [ 1420.539800][ T2862] Buffer I/O error on dev nbd3, logical block 3, async page read [ 1420.548045][ T2431] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1420.559250][ T2431] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1420.567943][ T2431] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1420.578849][ T2431] Buffer I/O error on dev nbd3, logical block 1, async page read [ 1420.586751][ T2431] Buffer I/O error on dev nbd3, logical block 2, async page read [ 1420.594657][ T2431] Buffer I/O error on dev nbd3, logical block 3, async page read [ 1420.605949][ T2862] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1420.616846][ T2862] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1420.626124][ T2862] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1420.637086][ T2862] Buffer I/O error on dev nbd3, logical block 1, async page read [ 1420.645538][ T2862] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 1420.657797][ T2862] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 1420.669857][ T2862] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 1420.681378][ T2862] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1420.693234][ T4569] ldm_validate_partition_table(): Disk read failed. [ 1420.702145][ T4569] Dev nbd3: unable to read RDB block 0 [ 1420.709367][ T4569] nbd3: unable to read partition table 09:03:33 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x23, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:33 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:33 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:33 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x107fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x208000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$unix(r2, &(0x7f0000000000), &(0x7f0000000100)=0x6e) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000180)) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:33 executing program 5: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:33 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000480)={'syz'}, &(0x7f0000000440)='`', 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000001740)="01", 0x1, 0xfffffffffffffffd) munlockall() r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r1, r2}, &(0x7f0000000700)=""/250, 0xfa, 0x0) r4 = add_key(&(0x7f0000000200)='rxrpc\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r4, 0x0, 0x0) keyctl$search(0xa, r2, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={'syz', 0x0}, r4) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x0) [ 1422.414911][T27204] block nbd4: Receive control failed (result -107) [ 1422.464683][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1422.471839][ T2862] block nbd4: shutting down sockets [ 1422.481503][ T4698] ldm_validate_partition_table(): Disk read failed. [ 1422.515544][T27204] block nbd0: Receive control failed (result -107) [ 1422.568039][ T4698] Dev nbd4: unable to read RDB block 0 [ 1422.707020][ T4698] nbd4: unable to read partition table 09:03:33 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$sock_x25_SIOCADDRT(r2, 0x890b, &(0x7f0000000380)={@remote={[], 0x1}, 0x1}) r3 = socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)=':^\x00') ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) accept4$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14, 0x80000) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:33 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:33 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0x0, 0x0, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x3704000000000000, 0x0) [ 1422.994794][T27204] block nbd4: Receive control failed (result -107) [ 1423.006425][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1423.013894][ T2431] block nbd4: shutting down sockets [ 1423.023447][ T4727] ldm_validate_partition_table(): Disk read failed. [ 1423.069053][T27204] block nbd1: Receive control failed (result -107) [ 1423.100503][ T4727] Dev nbd4: unable to read RDB block 0 [ 1423.142500][ T2862] block nbd1: Dead connection, failed to find a fallback [ 1423.149663][ T2862] block nbd1: shutting down sockets [ 1423.184439][ T4725] ldm_validate_partition_table(): Disk read failed. [ 1423.196403][ T4691] block nbd0: shutting down sockets [ 1423.209328][ T4725] Dev nbd1: unable to read RDB block 0 09:03:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1423.245645][ T4725] nbd1: unable to read partition table [ 1423.245852][ T4727] nbd4: unable to read partition table 09:03:34 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0x0, 0x0, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x3704000000000000, 0x0) [ 1423.313842][T27204] block nbd3: Receive control failed (result -107) [ 1423.351005][ T4723] block nbd1: shutting down sockets 09:03:34 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xb90000, 0x600) [ 1423.376430][ T4736] nbd3: detected capacity change from 0 to 1104896 [ 1423.444106][ T2431] block nbd3: Dead connection, failed to find a fallback [ 1423.451225][ T2431] block nbd3: shutting down sockets [ 1423.469142][T27204] block nbd0: Receive control failed (result -107) 09:03:34 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1423.511752][ T2862] block nbd0: Dead connection, failed to find a fallback [ 1423.518863][ T2862] block nbd0: shutting down sockets [ 1423.526887][ T4736] ldm_validate_partition_table(): Disk read failed. [ 1423.545723][ T4757] ldm_validate_partition_table(): Disk read failed. 09:03:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1423.579193][ T4736] Dev nbd3: unable to read RDB block 0 [ 1423.593425][ T4736] nbd3: unable to read partition table 09:03:34 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = shmget$private(0x0, 0xf000, 0x0, &(0x7f0000000000/0xf000)=nil) shmat(r2, &(0x7f0000001000/0x1000)=nil, 0x6000) shmctl$IPC_RMID(r2, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101400, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000040)) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1423.643334][ T4757] Dev nbd0: unable to read RDB block 0 [ 1423.712355][ T4757] nbd0: unable to read partition table 09:03:34 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "3b7716280950dceb1baf6f0f1b8252e5a1d5433a423cf01246bdefcb4f0b81c7409e4f6d75a487c14589f45eab23de06b4c40f3324715f7df3c100b5fa35e01bebe6be961d373135d4d35a0cfc7945d3a2ddcb322fb04f2b0bb5de6655ce63a24140e212abb454c42aea93b5528e9ac6f1b809b0be38951d56226df6f6ef7211eea20dc77407a6dec5f26d3760b5774e4520454735dba5152ea92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e285662", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x3604000000000000, 0x0) [ 1423.806161][T27204] block nbd1: Receive control failed (result -107) 09:03:34 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x746000, 0x600) 09:03:34 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0xa, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1423.847567][T27204] block nbd4: Receive control failed (result -107) [ 1423.864287][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1423.871355][ T2431] block nbd4: shutting down sockets [ 1423.889332][ T4773] ldm_validate_partition_table(): Disk read failed. [ 1423.925361][ T4773] Dev nbd4: unable to read RDB block 0 [ 1423.926891][ T2862] block nbd1: Dead connection, failed to find a fallback [ 1423.938006][ T2862] block nbd1: shutting down sockets [ 1423.954516][ T4773] nbd4: unable to read partition table [ 1423.970223][ T4770] ldm_validate_partition_table(): Disk read failed. [ 1424.024255][ T4770] Dev nbd1: unable to read RDB block 0 [ 1424.061352][ T4770] nbd1: unable to read partition table [ 1424.131430][T27204] block nbd2: Receive control failed (result -107) [ 1424.156828][ T4766] block nbd1: shutting down sockets [ 1424.172876][ T4785] block nbd2: shutting down sockets 09:03:35 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1424.227257][T27204] block nbd0: Receive control failed (result -107) 09:03:35 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="9eec004688", @ANYRES16=r6, @ANYBLOB="000426bd7000fbdbdf25050000002f00070073797374656d5f753a6f626a6563745f723a7379736c6f67645f696e697472635f657865635f743a73300000080005000a01010108000500ffffffff14000200fe8000000000000000000000000000301400020000000000000000000000ffff0a01010214000200fe88000000000000000000000000010108000500e0000002140003ffb383c600000d"], 0xac}, 0x1, 0x0, 0x0, 0x20004000}, 0x80) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x40, r6, 0x300, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:auditd_var_run_t:s0\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000001}, 0x1) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) [ 1424.294942][ T4790] nbd0: detected capacity change from 0 to 1104896 [ 1424.354309][T27204] block nbd1: Receive control failed (result -107) [ 1424.357183][ T4787] block nbd3: shutting down sockets [ 1424.367831][ T2862] block nbd0: Dead connection, failed to find a fallback [ 1424.374986][ T2862] block nbd0: shutting down sockets [ 1424.395689][ T4790] ldm_validate_partition_table(): Disk read failed. [ 1424.420160][ T4790] Dev nbd0: unable to read RDB block 0 [ 1424.434159][ T4790] nbd0: unable to read partition table 09:03:35 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x746000, 0x600) 09:03:35 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0xa00000000000000, 0x0) [ 1424.534484][T27204] block nbd4: Receive control failed (result -107) [ 1424.604139][ T4815] block nbd4: shutting down sockets 09:03:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:35 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:35 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1424.715880][T27204] block nbd2: Receive control failed (result -107) [ 1424.763496][ T4824] block nbd2: shutting down sockets [ 1424.822532][ T4810] block nbd1: shutting down sockets [ 1424.830601][T27204] block nbd3: Receive control failed (result -107) 09:03:35 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x746000, 0x600) [ 1424.871459][ T2862] block nbd3: Dead connection, failed to find a fallback [ 1424.878599][ T2862] block nbd3: shutting down sockets 09:03:35 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x9, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1424.932734][T27204] block nbd4: Receive control failed (result -107) [ 1424.976619][T27204] block nbd0: Receive control failed (result -107) [ 1425.005639][ T4832] ldm_validate_partition_table(): Disk read failed. [ 1425.049501][ T4837] block nbd4: shutting down sockets [ 1425.070605][ T2431] block nbd0: shutting down sockets [ 1425.091689][ T4832] Dev nbd3: unable to read RDB block 0 [ 1425.116774][ T4846] ldm_validate_partition_table(): Disk read failed. 09:03:36 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1425.174241][ T4832] nbd3: unable to read partition table [ 1425.181302][ T4846] Dev nbd0: unable to read RDB block 0 09:03:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1425.243188][T27204] block nbd1: Receive control failed (result -107) [ 1425.254893][T27204] block nbd2: Receive control failed (result -107) [ 1425.258263][ T4846] nbd0: unable to read partition table [ 1425.328470][ T4858] block nbd1: shutting down sockets [ 1425.333270][ T2862] block nbd2: shutting down sockets [ 1425.349833][ T4862] ldm_validate_partition_table(): Disk read failed. [ 1425.364198][ T4862] Dev nbd2: unable to read RDB block 0 [ 1425.375282][T27204] block nbd4: Receive control failed (result -107) [ 1425.400543][ T4862] nbd2: unable to read partition table [ 1425.418138][ T2862] block nbd4: shutting down sockets [ 1425.436071][T27204] block nbd1: Receive control failed (result -107) [ 1425.454313][ T4873] ldm_validate_partition_table(): Disk read failed. [ 1425.484128][ T4858] block nbd1: shutting down sockets 09:03:36 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0x0, 0x0, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0xa00000000000000, 0x0) [ 1425.558540][ T2431] print_req_error: 773 callbacks suppressed [ 1425.558562][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1425.576396][ T2431] buffer_io_error: 790 callbacks suppressed [ 1425.576405][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1425.591766][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 09:03:36 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x25, 0x4, 0x32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={r3}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000380)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x32}}}, 0x3, 0x20}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)={r4, 0x2, 0x647}, 0x8) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) r6 = syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$VIDIOC_ENUM_FMT(r6, 0xc0405602, &(0x7f0000000000)={0x1f, 0xb, 0x0, "34434fe7bf0fb294da8004f8960271f2dad0efd5e27315a8b5cbc753d0adbe6d", 0xa131b23}) [ 1425.602678][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1425.620125][ T2862] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1425.631248][ T2862] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1425.643013][ T2862] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1425.654079][ T2862] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1425.672218][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1425.683137][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1425.691674][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 09:03:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1425.702883][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1425.722061][ T2862] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1425.732930][ T2862] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1425.741324][ T2862] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1425.752551][ T2862] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1425.763873][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1425.775042][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1425.799407][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1425.810428][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1425.832388][T27204] block nbd3: Receive control failed (result -107) 09:03:36 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_FORWARD(r2, 0x40044104, &(0x7f0000000180)) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) 09:03:36 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_FORWARD(r2, 0x40044104, &(0x7f0000000180)) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) [ 1425.860685][ T4873] Dev nbd4: unable to read RDB block 0 [ 1425.890879][ T4873] nbd4: unable to read partition table [ 1425.999636][ T2431] find_fallback: 3 callbacks suppressed [ 1425.999683][ T2431] block nbd3: Dead connection, failed to find a fallback [ 1426.012646][ T2431] block nbd3: shutting down sockets 09:03:36 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1426.042563][ T4898] ldm_validate_partition_table(): Disk read failed. [ 1426.072738][ T4898] Dev nbd3: unable to read RDB block 0 [ 1426.102469][ T4898] nbd3: unable to read partition table 09:03:37 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x25, 0x4, 0x32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={r3}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000380)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x32}}}, 0x3, 0x20}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)={r4, 0x2, 0x647}, 0x8) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) r6 = syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$VIDIOC_ENUM_FMT(r6, 0xc0405602, &(0x7f0000000000)={0x1f, 0xb, 0x0, "34434fe7bf0fb294da8004f8960271f2dad0efd5e27315a8b5cbc753d0adbe6d", 0xa131b23}) 09:03:37 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1426.195109][T27204] block nbd2: Receive control failed (result -107) 09:03:37 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) ioprio_set$uid(0x3, 0x0, 0x2007) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r4, 0x80184132, &(0x7f0000000000)) [ 1426.299105][T27204] block nbd0: Receive control failed (result -107) 09:03:37 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1426.345370][ T4921] block nbd2: shutting down sockets 09:03:37 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "3b7716280950dceb1baf6f0f1b8252e5a1d5433a423cf01246bdefcb4f0b81c7409e4f6d75a487c14589f45eab23de06b4c40f3324715f7df3c100b5fa35e01bebe6be961d373135d4d35a0cfc7945d3a2ddcb322fb04f2b0bb5de6655ce63a24140e212abb454c42aea93b5528e9ac6f1b809b0be38951d56226df6f6ef7211eea20dc77407a6dec5f26d3760b5774e4520454735dba5152ea92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e285662", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1426.401170][ T4922] nbd0: detected capacity change from 0 to 1104896 [ 1426.438390][ T2431] block nbd0: Dead connection, failed to find a fallback [ 1426.445582][ T2431] block nbd0: shutting down sockets [ 1426.481929][T27204] block nbd2: Receive control failed (result -107) [ 1426.497431][ T4922] ldm_validate_partition_table(): Disk read failed. [ 1426.527616][ T4922] Dev nbd0: unable to read RDB block 0 [ 1426.550408][ T4922] nbd0: unable to read partition table [ 1426.565605][T27204] block nbd1: Receive control failed (result -107) [ 1426.619215][ T2862] block nbd2: Dead connection, failed to find a fallback [ 1426.626397][ T2862] block nbd2: shutting down sockets 09:03:37 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x7e00, 0x600) 09:03:37 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1426.664463][ T4944] ldm_validate_partition_table(): Disk read failed. [ 1426.668042][ T2431] block nbd1: Dead connection, failed to find a fallback [ 1426.678373][ T2431] block nbd1: shutting down sockets 09:03:37 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1426.737924][ T4940] ldm_validate_partition_table(): Disk read failed. [ 1426.771898][ T4940] Dev nbd1: unable to read RDB block 0 [ 1426.795046][ T4944] Dev nbd2: unable to read RDB block 0 [ 1426.803654][ T4940] nbd1: unable to read partition table 09:03:37 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0x0, 0x0, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x700000000000000, 0x0) [ 1426.885002][ T4944] nbd2: unable to read partition table 09:03:37 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$TCSETXF(r0, 0x5434, &(0x7f0000000040)={0x100, 0x8, [0x0, 0xa2bb, 0xa5, 0x9, 0x200], 0x9}) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) socket(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup(r4, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:37 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1426.976875][T27204] block nbd0: Receive control failed (result -107) 09:03:37 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:37 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "3b7716280950dceb1baf6f0f1b8252e5a1d5433a423cf01246bdefcb4f0b81c7409e4f6d75a487c14589f45eab23de06b4c40f3324715f7df3c100b5fa35e01bebe6be961d373135d4d35a0cfc7945d3a2ddcb322fb04f2b0bb5de6655ce63a24140e212abb454c42aea93b5528e9ac6f1b809b0be38951d56226df6f6ef7211eea20dc77407a6dec5f26d3760b5774e4520454735dba5152ea92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e285662", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) ioprio_set$uid(0x3, 0x0, 0x2007) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r4, 0x80184132, &(0x7f0000000000)) [ 1427.020338][ T2431] block nbd0: Dead connection, failed to find a fallback [ 1427.028016][ T2431] block nbd0: shutting down sockets [ 1427.074560][ T4968] ldm_validate_partition_table(): Disk read failed. [ 1427.115367][T27204] block nbd2: Receive control failed (result -107) [ 1427.129810][ T4968] Dev nbd0: unable to read RDB block 0 [ 1427.143554][ T4968] nbd0: unable to read partition table 09:03:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1427.183771][T27204] block nbd3: Receive control failed (result -107) [ 1427.265600][ T2862] block nbd2: Dead connection, failed to find a fallback [ 1427.272758][ T2862] block nbd2: shutting down sockets 09:03:38 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x7900, 0x600) [ 1427.345267][T27204] block nbd1: Receive control failed (result -107) [ 1427.358901][ T4979] ldm_validate_partition_table(): Disk read failed. [ 1427.378621][ T2862] block nbd3: Dead connection, failed to find a fallback [ 1427.386362][ T2862] block nbd3: shutting down sockets [ 1427.431548][ T4977] ldm_validate_partition_table(): Disk read failed. [ 1427.511805][ T4979] Dev nbd2: unable to read RDB block 0 [ 1427.525649][ T5000] block nbd1: shutting down sockets 09:03:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:38 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1427.555922][ T4977] Dev nbd3: unable to read RDB block 0 09:03:38 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x0, {0x7fff, 0x80000009, "3b7716280950dceb1baf6f0f1b8252e5a1d5433a423cf01246bdefcb4f0b81c7409e4f6d75a487c14589f45eab23de06b4c40f3324715f7df3c100b5fa35e01bebe6be961d373135d4d35a0cfc7945d3a2ddcb322fb04f2b0bb5de6655ce63a24140e212abb454c42aea93b5528e9ac6f1b809b0be38951d56226df6f6ef7211eea20dc77407a6dec5f26d3760b5774e4520454735dba5152ea92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e285662", 0x2, 0xbf, 0x4, 0x84, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$TIPC_IMPORTANCE(r2, 0x10f, 0x7f, &(0x7f0000000000)=0x7fffffff, 0x4) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) [ 1427.609733][ T4979] nbd2: unable to read partition table [ 1427.696922][ T4977] nbd3: unable to read partition table [ 1427.707966][T27204] block nbd0: Receive control failed (result -107) [ 1427.780827][T15430] ldm_validate_partition_table(): Disk read failed. [ 1427.790935][T26318] block nbd0: shutting down sockets [ 1427.814345][T15430] Dev nbd2: unable to read RDB block 0 09:03:38 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "3b7716280950dceb1baf6f0f1b8252e5a1d5433a423cf01246bdefcb4f0b81c7409e4f6d75a487c14589f45eab23de06b4c40f3324715f7df3c100b5fa35e01bebe6be961d373135d4d35a0cfc7945d3a2ddcb322fb04f2b0bb5de6655ce63a24140e212abb454c42aea93b5528e9ac6f1b809b0be38951d56226df6f6ef7211eea20dc77407a6dec5f26d3760b5774e4520454735dba5152ea92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e285662", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='bpf\x00', 0x24880, &(0x7f0000000100)={[{@mode={'mode', 0x3d, 0x7fff}}, {@mode={'mode', 0x3d, 0x80}}, {@mode={'mode', 0x3d, 0x6}}], [{@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot', 0x3d, 'fd\x10'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_measure='dont_measure'}]}) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) r4 = syz_open_procfs(r3, &(0x7f0000000000)='fd\x00') io_uring_register$IORING_UNREGISTER_EVENTFD(r4, 0x5, 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) [ 1427.869613][T27204] block nbd1: Receive control failed (result -107) [ 1427.898081][T15430] nbd2: unable to read partition table 09:03:38 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:38 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:38 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1428.028317][T15430] ldm_validate_partition_table(): Disk read failed. [ 1428.089050][T15430] Dev nbd2: unable to read RDB block 0 [ 1428.126173][T15430] nbd2: unable to read partition table [ 1428.225134][ T5034] ldm_validate_partition_table(): Disk read failed. [ 1428.255636][ T5017] block nbd1: shutting down sockets 09:03:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:39 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x20a82, 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="000126bd7000ffdbdf250a0000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000e0001006e657464657673696d0000000f0002006e76736992f78120ad6d30000008000300030000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000800030001000000"], 0x8c}, 0x1, 0x0, 0x0, 0x40004}, 0x4008000) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1428.293103][T27204] block nbd3: Receive control failed (result -107) [ 1428.317057][ T5034] Dev nbd2: unable to read RDB block 0 [ 1428.368106][ T5034] nbd2: unable to read partition table [ 1428.439222][T27204] block nbd0: Receive control failed (result -107) 09:03:39 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1428.479921][ T2862] block nbd3: Dead connection, failed to find a fallback [ 1428.487175][ T2862] block nbd3: shutting down sockets 09:03:39 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 09:03:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1428.539487][T27204] block nbd1: Receive control failed (result -107) [ 1428.583078][ T5038] ldm_validate_partition_table(): Disk read failed. [ 1428.655746][ T5049] block nbd1: shutting down sockets [ 1428.697223][ T5038] Dev nbd3: unable to read RDB block 0 [ 1428.750780][T27204] block nbd2: Receive control failed (result -107) 09:03:39 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20740, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000180)={0xa30000, 0x2, 0x8001, 0xffffffffffffffff, 0x0, &(0x7f0000000100)={0x9a0914, 0x5f5, [], @p_u8=&(0x7f0000000040)=0xf5}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000380)=ANY=[@ANYBLOB="05000000660000007f00000000000000050000000000000003000000000000004a3effffffffff730004000000000000ffef0000000000000000008000000000040000000000000088dd0000000000008ad1807900000000"]) dup(0xffffffffffffffff) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000400)=0x8) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1428.800974][ T5038] nbd3: unable to read partition table [ 1428.838931][ T5067] block nbd2: shutting down sockets 09:03:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1428.915547][T27204] block nbd1: Receive control failed (result -107) [ 1428.994698][ T2431] block nbd0: Dead connection, failed to find a fallback [ 1429.002052][ T2431] block nbd0: shutting down sockets [ 1429.023534][ T5029] ldm_validate_partition_table(): Disk read failed. [ 1429.038749][ T5029] Dev nbd0: unable to read RDB block 0 [ 1429.067150][ T5029] nbd0: unable to read partition table [ 1429.073972][ T5083] block nbd1: shutting down sockets [ 1429.112522][T27204] block nbd1: Receive control failed (result -107) [ 1429.175455][ T5083] block nbd1: shutting down sockets 09:03:40 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x400000000000000, 0x0) 09:03:40 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x500000000000000, 0x0) 09:03:40 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:40 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0x0, 0x0, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x400000000000000, 0x0) 09:03:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:40 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000380)="a39c8574b2db0a324345594d31c06cb9bb77385dadf19c7b2d20503ae8b1c658d0e91c30a28a4c3ee39e2568ad27769716fc08f5018ac9d03b2a9f1e3acdbf890b956bac4d1b0bd60f3e4c84b2a126e402d274138e8c8021bc7ab940003d97d950497d668e92ab8339273ebda8aa48e409c01ed7cef49df742c65dba0a29aafff3daf8fdf67a8b016376efe0c777f4128f9b7fda04374c468d88a9a7612b44dea2d333", 0xa3}, {&(0x7f0000000000)="d8b1d6437d0cbe519cdab953c3a86c717ebc3df1dccce1b4a4b4d8b4ff605199ef41ad79b68d8617027deb0f135268dd742a8ca608cf4879b2426f2af35901819a62ed4b89d06e1fce5a6ca2f6cfccceca7c715a16fff60fa9a0b624a28d235ebd0528", 0x63}, {&(0x7f0000000100)="309cd0347ef876b66044c3624d8e823f8e9d091efdb5ae3959194ec0f708", 0x1e}], 0x3) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1429.753978][T27204] block nbd2: Receive control failed (result -107) [ 1429.826824][T27204] block nbd3: Receive control failed (result -107) [ 1429.852456][T27204] block nbd1: Receive control failed (result -107) [ 1429.861934][ T5107] block nbd2: shutting down sockets 09:03:40 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:40 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xfe0, 0x600) [ 1429.988095][T27204] block nbd0: Receive control failed (result -107) [ 1430.027562][ T2862] block nbd0: Dead connection, failed to find a fallback [ 1430.035015][ T2862] block nbd0: shutting down sockets [ 1430.048072][ T5113] block nbd1: shutting down sockets [ 1430.062287][ T2862] block nbd3: shutting down sockets [ 1430.149360][ T5113] block nbd1: shutting down sockets [ 1430.152449][ T5126] ldm_validate_partition_table(): Disk read failed. [ 1430.179298][ T5116] ldm_validate_partition_table(): Disk read failed. 09:03:41 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r3, 0xab00, r5) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1430.237309][ T5116] Dev nbd3: unable to read RDB block 0 [ 1430.252302][ T5126] Dev nbd0: unable to read RDB block 0 [ 1430.311573][ T5126] nbd0: unable to read partition table [ 1430.314049][ T5116] nbd3: unable to read partition table 09:03:41 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1430.384225][T27204] block nbd2: Receive control failed (result -107) [ 1430.424246][ T2431] block nbd2: shutting down sockets 09:03:41 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1430.505908][ T5156] ldm_validate_partition_table(): Disk read failed. 09:03:41 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1430.574200][ T2862] print_req_error: 977 callbacks suppressed [ 1430.574223][ T2862] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1430.591598][ T2862] buffer_io_error: 978 callbacks suppressed [ 1430.591607][ T2862] Buffer I/O error on dev nbd2, logical block 0, async page read [ 1430.605872][T27204] block nbd1: Receive control failed (result -107) 09:03:41 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) sysfs$2(0x2, 0x4, &(0x7f0000000000)=""/15) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x1, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r3}]}}}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000100)={'syztnl2\x00', r3, 0x29, 0x7f, 0x7, 0x6072, 0x40, @private1={0xfc, 0x1, [], 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1, 0x7800, 0x9, 0x10001}}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) [ 1430.616745][ T2431] blk_update_request: I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1430.627698][ T2431] Buffer I/O error on dev nbd2, logical block 1, async page read [ 1430.652810][ T2431] blk_update_request: I/O error, dev nbd2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1430.663712][ T2431] Buffer I/O error on dev nbd2, logical block 2, async page read [ 1430.675486][ T2431] blk_update_request: I/O error, dev nbd2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1430.687200][ T2431] Buffer I/O error on dev nbd2, logical block 3, async page read [ 1430.701722][ T2431] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1430.712891][ T2431] Buffer I/O error on dev nbd2, logical block 0, async page read [ 1430.722934][ T2431] blk_update_request: I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1430.733916][ T2431] Buffer I/O error on dev nbd2, logical block 1, async page read [ 1430.742727][ T2431] blk_update_request: I/O error, dev nbd2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1430.753845][ T2431] Buffer I/O error on dev nbd2, logical block 2, async page read [ 1430.766559][ T2431] blk_update_request: I/O error, dev nbd2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1430.777851][ T2431] Buffer I/O error on dev nbd2, logical block 3, async page read [ 1430.787594][ T2431] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1430.798677][ T2431] Buffer I/O error on dev nbd2, logical block 0, async page read [ 1430.806587][ T2431] blk_update_request: I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1430.817627][ T2431] Buffer I/O error on dev nbd2, logical block 1, async page read [ 1430.827958][ T5156] Dev nbd2: unable to read RDB block 0 [ 1430.978617][ T5156] nbd2: unable to read partition table 09:03:41 executing program 0: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "3b7716280950dceb1baf6f0f1b8252e5a1d5433a423cf01246bdefcb4f0b81c7409e4f6d75a487c14589f45eab23de06b4c40f3324715f7df3c100b5fa35e01bebe6be961d373135d4d35a0cfc7945d3a2ddcb322fb04f2b0bb5de6655ce63a24140e212abb454c42aea93b5528e9ac6f1b809b0be38951d56226df6f6ef7211eea20dc77407a6dec5f26d3760b5774e4520454735dba5152ea92d847a6e20a8ad19f95927704eb7fdf47aabe462a1387319e4c86dec962001f256dd00e0ebe2a54189866b8d9e3f63106424cacd472b7b8e46f21b134c974d33154b3aa7779bd6a167bdb63baaf14c08b74e9d64a893085ec1f7a5b92d6c53d31ea88e285662", 0x2, 0x0, 0x0, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x200000000000000, 0x0) 09:03:41 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1431.142745][T27204] block nbd3: Receive control failed (result -107) 09:03:42 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1431.234038][ T2431] find_fallback: 2 callbacks suppressed [ 1431.234055][ T2431] block nbd3: Dead connection, failed to find a fallback [ 1431.246842][ T2431] block nbd3: shutting down sockets [ 1431.267982][ T5166] block nbd1: shutting down sockets 09:03:42 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0x0, 0x0, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x200000000000000, 0x0) [ 1431.289352][ T5186] ldm_validate_partition_table(): Disk read failed. 09:03:42 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:42 executing program 1: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0x0, "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", 0x2, 0xc4, 0x6, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x2, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400000, 0x0, @perf_config_ext={0x0, 0x3}, 0x4, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x15, 0x1, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={r4}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r4, 0x3e}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r5, &(0x7f0000000180)=0x4) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$vcsa(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1431.399011][ T5186] Dev nbd3: unable to read RDB block 0 [ 1431.450657][T27204] block nbd0: Receive control failed (result -107) [ 1431.456679][ T5186] nbd3: unable to read partition table 09:03:42 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1431.606604][ T5194] block nbd0: shutting down sockets 09:03:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1431.695887][T27204] block nbd2: Receive control failed (result -107) [ 1431.825202][ T5208] block nbd2: shutting down sockets 09:03:42 executing program 3: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x2, {0x7fff, 0xc9, "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", 0x2, 0x0, 0x0, 0x80, 0x3f, 0x0, 0x3}}}, 0x128) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) fcntl$notify(r2, 0x402, 0x20) syz_open_dev$vcsa(0x0, 0x200000000000000, 0x0) 09:03:42 executing program 0 (fault-call:2 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:03:42 executing program 2 (fault-call:1 fault-nth:0): r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:42 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1432.063404][T27204] block nbd3: Receive control failed (result -107) [ 1432.142145][ T5248] FAULT_INJECTION: forcing a failure. [ 1432.142145][ T5248] name failslab, interval 1, probability 0, space 0, times 0 [ 1432.155738][ T5248] CPU: 1 PID: 5248 Comm: syz-executor.2 Not tainted 5.8.0-rc4-next-20200710-syzkaller #0 [ 1432.162212][ T2862] block nbd3: Dead connection, failed to find a fallback [ 1432.165560][ T5248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1432.165589][ T5248] Call Trace: [ 1432.165618][ T5248] dump_stack+0x18f/0x20d [ 1432.172810][ T2862] block nbd3: shutting down sockets [ 1432.182968][ T5248] should_fail.cold+0x5/0x14 [ 1432.182988][ T5248] should_failslab+0x5/0xf [ 1432.183006][ T5248] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 1432.183025][ T5248] kmem_cache_alloc_node_trace+0x5d/0x400 [ 1432.183041][ T5248] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1432.183062][ T5248] ? shmem_get_tree+0x20/0x20 [ 1432.227584][ T5248] __kmalloc_node+0x38/0x60 [ 1432.232260][ T5248] kvmalloc_node+0x61/0xf0 [ 1432.233212][ T5237] ldm_validate_partition_table(): Disk read failed. [ 1432.236694][ T5248] simple_xattr_alloc+0x43/0xa0 [ 1432.236712][ T5248] simple_xattr_set+0x75/0x6e0 [ 1432.236730][ T5248] ? shmem_xattr_handler_set+0x2e/0x50 [ 1432.236746][ T5248] ? shmem_get_tree+0x20/0x20 [ 1432.236759][ T5248] __vfs_setxattr+0x10e/0x170 [ 1432.236779][ T5248] ? xattr_resolve_name+0x3d0/0x3d0 [ 1432.273131][ T5248] ? evm_protect_xattr.constprop.0+0x99/0x3d0 [ 1432.279231][ T5248] __vfs_setxattr_noperm+0x11a/0x390 [ 1432.284548][ T5248] vfs_setxattr+0xd2/0xf0 [ 1432.288911][ T5248] setxattr+0x23d/0x330 [ 1432.293322][ T5248] ? vfs_setxattr+0xf0/0xf0 [ 1432.297861][ T5248] ? mnt_want_write_file+0x63/0x1d0 [ 1432.303091][ T5248] ? lock_release+0x8d0/0x8d0 [ 1432.303393][ T5237] Dev nbd3: unable to read RDB block 0 [ 1432.307789][ T5248] ? lock_is_held_type+0xb0/0xe0 [ 1432.307807][ T5248] ? lock_is_held_type+0xb0/0xe0 [ 1432.307828][ T5248] ? preempt_count_add+0x74/0x140 [ 1432.307846][ T5248] ? __mnt_want_write+0x1bc/0x2a0 [ 1432.307866][ T5248] __x64_sys_fsetxattr+0x1f5/0x290 [ 1432.307886][ T5248] do_syscall_64+0x60/0xe0 [ 1432.343132][ T5248] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1432.349043][ T5248] RIP: 0033:0x45cba9 [ 1432.353079][ T5248] Code: Bad RIP value. [ 1432.357161][ T5248] RSP: 002b:00007f7354b49c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 1432.362217][ T5237] nbd3: unable to read partition table [ 1432.365589][ T5248] RAX: ffffffffffffffda RBX: 00000000004dd780 RCX: 000000000045cba9 [ 1432.365599][ T5248] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 09:03:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) [ 1432.365608][ T5248] RBP: 000000000078bf00 R08: 0000000000000001 R09: 0000000000000000 [ 1432.365617][ T5248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1432.365626][ T5248] R13: 00000000000000ea R14: 00000000004d2490 R15: 00007f7354b4a6d4 [ 1432.427350][ T5247] block nbd4: shutting down sockets 09:03:43 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:43 executing program 1 (fault-call:1 fault-nth:0): r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x7ffffffff000, 0x12161, 0x0, 0x0) 09:03:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, &(0x7f0000000140)) [ 1432.740958][ T5261] block nbd4: shutting down sockets 09:03:43 executing program 3 (fault-call:1 fault-nth:0): r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:43 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0xf0ffffff7f0000, 0x12161, 0x0, 0x0) 09:03:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x7ffffffff000) [ 1433.020308][ T5274] block nbd4: shutting down sockets 09:03:43 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1433.139880][ T5265] FAULT_INJECTION: forcing a failure. [ 1433.139880][ T5265] name failslab, interval 1, probability 0, space 0, times 0 [ 1433.237699][ T5265] CPU: 0 PID: 5265 Comm: syz-executor.1 Not tainted 5.8.0-rc4-next-20200710-syzkaller #0 [ 1433.247737][ T5265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1433.257945][ T5265] Call Trace: [ 1433.261264][ T5265] dump_stack+0x18f/0x20d [ 1433.265633][ T5265] should_fail.cold+0x5/0x14 [ 1433.270261][ T5265] should_failslab+0x5/0xf [ 1433.274708][ T5265] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 1433.280806][ T5265] kmem_cache_alloc_node_trace+0x5d/0x400 [ 1433.286560][ T5265] ? shmem_get_tree+0x20/0x20 [ 1433.291269][ T5265] __kmalloc_node+0x38/0x60 [ 1433.295804][ T5265] kvmalloc_node+0x61/0xf0 [ 1433.300249][ T5265] simple_xattr_alloc+0x43/0xa0 [ 1433.305123][ T5265] simple_xattr_set+0x75/0x6e0 [ 1433.309915][ T5265] ? shmem_xattr_handler_set+0x2e/0x50 [ 1433.315402][ T5265] ? shmem_get_tree+0x20/0x20 [ 1433.320106][ T5265] __vfs_setxattr+0x10e/0x170 [ 1433.324818][ T5265] ? xattr_resolve_name+0x3d0/0x3d0 [ 1433.330050][ T5265] ? evm_protect_xattr.constprop.0+0x99/0x3d0 [ 1433.336156][ T5265] __vfs_setxattr_noperm+0x11a/0x390 [ 1433.341731][ T5265] vfs_setxattr+0xd2/0xf0 [ 1433.346092][ T5265] setxattr+0x23d/0x330 [ 1433.350406][ T5265] ? vfs_setxattr+0xf0/0xf0 [ 1433.354939][ T5265] ? mnt_want_write_file+0x63/0x1d0 [ 1433.360168][ T5265] ? lock_release+0x8d0/0x8d0 [ 1433.364870][ T5265] ? lock_is_held_type+0xb0/0xe0 [ 1433.369971][ T5265] ? lock_is_held_type+0xb0/0xe0 [ 1433.375055][ T5265] ? lock_is_held_type+0xb0/0xe0 [ 1433.380111][ T5265] ? preempt_count_add+0x74/0x140 [ 1433.385168][ T5265] ? __mnt_want_write+0x1bc/0x2a0 [ 1433.390330][ T5265] __x64_sys_fsetxattr+0x1f5/0x290 [ 1433.395481][ T5265] do_syscall_64+0x60/0xe0 [ 1433.399936][ T5265] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1433.405844][ T5265] RIP: 0033:0x45cba9 [ 1433.409872][ T5265] Code: Bad RIP value. [ 1433.413953][ T5265] RSP: 002b:00007fecdededc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 1433.422599][ T5265] RAX: ffffffffffffffda RBX: 00000000004dd780 RCX: 000000000045cba9 [ 1433.430595][ T5265] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 09:03:44 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0xf0ffffff7f0000) [ 1433.438590][ T5265] RBP: 000000000078bf00 R08: 0000000000000001 R09: 0000000000000000 [ 1433.446584][ T5265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1433.454581][ T5265] R13: 00000000000000ea R14: 00000000004d2490 R15: 00007fecdedee6d4 [ 1433.529040][T27204] block nbd4: Receive control failed (result -107) [ 1433.559674][ T5286] block nbd4: shutting down sockets 09:03:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$key(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x5, 0x8, 0x23, 0x0, 0x70bd28, 0x25dfdbff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e20, 0x9, @mcast2}}, @sadb_sa={0x2, 0x1, 0x4d2, 0x3, 0x27, 0xc1, 0x2, 0xc0000000}, @sadb_x_filter={0x5, 0x1a, @in=@dev={0xac, 0x14, 0x14, 0xc}, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x23, 0x0, 0x14}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e23, 0x1ff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x9}, @in6={0xa, 0x4e24, 0x3290a9b8, @mcast2, 0xe9}}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e24}, @sadb_ident={0x2, 0xb, 0x7ff, 0x0, 0x9}, @sadb_address={0x3, 0x5, 0x3c, 0x80, 0x0, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}]}, 0x118}}, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x10100, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000280)={0x0, {0x2, 0x4e24, @rand_addr=0x64010100}, {0x2, 0x4e23, @empty}, {0x2, 0x4e21, @local}, 0x8, 0x0, 0x0, 0x0, 0x8001, &(0x7f0000000240)='veth0_vlan\x00', 0x9, 0x3f, 0x3}) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:03:44 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1433.752981][ T5276] FAULT_INJECTION: forcing a failure. [ 1433.752981][ T5276] name failslab, interval 1, probability 0, space 0, times 0 [ 1433.786896][ T5276] CPU: 1 PID: 5276 Comm: syz-executor.3 Not tainted 5.8.0-rc4-next-20200710-syzkaller #0 [ 1433.796864][ T5276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1433.797185][T27204] block nbd4: Receive control failed (result -107) [ 1433.806923][ T5276] Call Trace: [ 1433.806945][ T5276] dump_stack+0x18f/0x20d [ 1433.806964][ T5276] should_fail.cold+0x5/0x14 [ 1433.806985][ T5276] should_failslab+0x5/0xf [ 1433.807011][ T5276] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 1433.836555][ T5276] kmem_cache_alloc_node_trace+0x5d/0x400 [ 1433.842311][ T5276] ? shmem_get_tree+0x20/0x20 [ 1433.847037][ T5276] __kmalloc_node+0x38/0x60 [ 1433.850713][ T5296] block nbd4: shutting down sockets [ 1433.851561][ T5276] kvmalloc_node+0x61/0xf0 [ 1433.851580][ T5276] simple_xattr_alloc+0x43/0xa0 [ 1433.851600][ T5276] simple_xattr_set+0x75/0x6e0 [ 1433.871120][ T5276] ? shmem_xattr_handler_set+0x2e/0x50 [ 1433.876613][ T5276] ? shmem_get_tree+0x20/0x20 [ 1433.881413][ T5276] __vfs_setxattr+0x10e/0x170 [ 1433.886126][ T5276] ? xattr_resolve_name+0x3d0/0x3d0 [ 1433.891491][ T5276] ? evm_protect_xattr.constprop.0+0x99/0x3d0 [ 1433.897594][ T5276] __vfs_setxattr_noperm+0x11a/0x390 [ 1433.902919][ T5276] vfs_setxattr+0xd2/0xf0 [ 1433.907277][ T5276] setxattr+0x23d/0x330 [ 1433.911466][ T5276] ? vfs_setxattr+0xf0/0xf0 [ 1433.916006][ T5276] ? mnt_want_write_file+0x63/0x1d0 [ 1433.921402][ T5276] ? lock_release+0x8d0/0x8d0 [ 1433.926127][ T5276] ? lock_is_held_type+0xb0/0xe0 [ 1433.931223][ T5276] ? lock_is_held_type+0xb0/0xe0 [ 1433.936187][ T5276] ? lock_is_held_type+0xb0/0xe0 [ 1433.941159][ T5276] ? preempt_count_add+0x74/0x140 [ 1433.946207][ T5276] ? __mnt_want_write+0x1bc/0x2a0 [ 1433.951398][ T5276] __x64_sys_fsetxattr+0x1f5/0x290 [ 1433.956547][ T5276] do_syscall_64+0x60/0xe0 [ 1433.960993][ T5276] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1433.966914][ T5276] RIP: 0033:0x45cba9 [ 1433.970946][ T5276] Code: Bad RIP value. [ 1433.975186][ T5276] RSP: 002b:00007f55f3d3cc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 1433.983615][ T5276] RAX: ffffffffffffffda RBX: 00000000004dd780 RCX: 000000000045cba9 [ 1433.991736][ T5276] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 09:03:44 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:44 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, &(0x7f0000000140)) 09:03:44 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1433.999727][ T5276] RBP: 000000000078bf00 R08: 0000000000000001 R09: 0000000000000000 [ 1434.007720][ T5276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1434.015719][ T5276] R13: 00000000000000ea R14: 00000000004d2490 R15: 00007f55f3d3d6d4 [ 1434.187354][T27204] block nbd4: Receive control failed (result -107) [ 1434.236761][ T5307] block nbd4: shutting down sockets 09:03:45 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:03:45 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:45 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0xffffffff00000000, 0x1) 09:03:45 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x3f00, 0x1) 09:03:45 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1434.478672][T27204] block nbd4: Receive control failed (result -107) [ 1434.507350][ T5318] block nbd4: shutting down sockets 09:03:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30, 0x5, 0x0, {0x0, 0x1, 0x7fff, 0x4}}, 0x30) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:03:45 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x300) 09:03:45 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x3f000000, 0x1) 09:03:45 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0xffffffff00000000, 0x1) [ 1434.707785][T27204] block nbd4: Receive control failed (result -107) [ 1434.728485][ T5329] block nbd4: shutting down sockets 09:03:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, &(0x7f0000000140)) 09:03:45 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x300) 09:03:45 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x700) 09:03:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PPPIOCSMRU1(r4, 0x40047452, &(0x7f0000000000)=0x6) lseek(r2, 0x80, 0x1) 09:03:45 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:45 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x3f00000000000000, 0x1) 09:03:45 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0xffffffff00000000, 0x1) 09:03:45 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) ioctl$VIDIOC_S_EXT_CTRLS(r2, 0xc0205648, &(0x7f0000000080)={0xfffffff, 0xffffffff, 0xf, r3, 0x0, &(0x7f0000000040)={0x9b0954, 0x7fff, [], @value64=0x3}}) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS(r4, 0xc2604111, &(0x7f0000000100)={0x8, [[0x4, 0x9, 0x7, 0x80, 0x2, 0x3, 0x401, 0x81], [0x6, 0x800, 0x20, 0x0, 0x4, 0x7, 0x7, 0x1], [0x400, 0x2800000, 0x7fffffff, 0x9, 0x1, 0x7fffffff, 0x7ff]], [], [{0x0, 0x9, 0x1, 0x1}, {0x1ff, 0x4, 0x1, 0x0, 0x1}, {0xff, 0xffffffff}, {0x5, 0x6, 0x0, 0x1, 0x1}, {0x10000, 0xa79c565e, 0x1, 0x1, 0x1, 0x1}, {0x9, 0x3ff, 0x0, 0x0, 0x1, 0x1}, {0x8, 0x40, 0x1, 0x1}, {0x1, 0x93, 0x0, 0x1, 0x1, 0x1}, {0x8, 0x3, 0x1, 0x0, 0x1, 0x1}, {0x0, 0x3, 0x1, 0x0, 0x0, 0x1}, {0xfffffff9, 0x6, 0x0, 0x1}, {0x4c80, 0x6, 0x0, 0x0, 0x1, 0x1}], [], 0x4}) 09:03:45 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x700) 09:03:46 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x300) [ 1435.171765][T27204] block nbd4: Receive control failed (result -107) [ 1435.181766][ T5353] block nbd4: shutting down sockets 09:03:46 executing program 0: socketpair(0x2c, 0x4, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000240)=@gcm_128={{0x303}, "60273669958acf14", "3267b01e84cd4d9d02e71193637c7177", "4da7e00e", "170be5ac64d6cfac"}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = accept4(r3, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, &(0x7f0000000080)=0x80, 0x800) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0)='nl80211\x00') sendmsg$NL80211_CMD_SET_REG(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010008000000000000001a00000006002100620000001400228008000600000000000800060000000000"], 0x30}}, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r8}]}}}]}, 0x3c}}, 0x0) sendmsg$NL80211_CMD_START_SCHED_SCAN(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="396e495944e6ba", @ANYRES16=r6, @ANYBLOB="000129bd7000ffdbdf254b0000000a0006000000000000000000080001000300000008000300", @ANYRES32=r8, @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x20000819}, 0x40a0) r9 = dup(r1) recvfrom$rxrpc(r9, 0x0, 0x0, 0x12161, 0x0, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB, @ANYRESDEC, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RSTATu(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="5e0000007d020000004400ffff0100000080000000000700000000de0000000000000002000007000000ff07000000000000070069ffffff7f000000006e6c38303231310002002d2300000500295e5e5b2d48c31b9af1f29e74993db34f37e07a28c6fca8d06447aed48e3fd8afb172e08e92a129687016b9d87a78e36b780da1108452252a607556b819f13443", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r10], 0x5e) 09:03:46 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x0) [ 1435.487692][T27204] block nbd4: Receive control failed (result -107) [ 1435.508348][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1435.515526][ T2431] block nbd4: shutting down sockets [ 1435.538769][ T5382] ldm_validate_partition_table(): Disk read failed. [ 1435.570361][ T5382] Dev nbd4: unable to read RDB block 0 [ 1435.589610][ T2431] print_req_error: 196 callbacks suppressed [ 1435.589627][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1435.606917][ T2431] buffer_io_error: 198 callbacks suppressed [ 1435.606927][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1435.622403][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1435.633559][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1435.645038][ T2862] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1435.655958][ T2862] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1435.663904][ T2862] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1435.675148][ T2862] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1435.684395][ T2431] blk_update_request: I/O error, dev nbd4, sector 24 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1435.695706][ T2431] Buffer I/O error on dev nbd4, logical block 12, async page read [ 1435.708042][ T2431] blk_update_request: I/O error, dev nbd4, sector 26 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1435.719696][ T2431] Buffer I/O error on dev nbd4, logical block 13, async page read [ 1435.728067][ T2431] Buffer I/O error on dev nbd4, logical block 14, async page read [ 1435.736312][ T2431] Buffer I/O error on dev nbd4, logical block 15, async page read [ 1435.745358][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1435.756407][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1435.765608][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1435.776700][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1435.785136][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1435.796725][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1435.808604][ T5382] nbd4: unable to read partition table 09:03:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), 0x0) 09:03:46 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000040)={0x100, 0x5, 0xff000, 0x5}) 09:03:46 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x700) 09:03:46 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000100)={0x41, @empty, 0x4e21, 0x2, 'rr\x00', 0x4, 0x9, 0x24}, 0x2c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r4, 0x4070aea0, &(0x7f0000000040)={[{0x1, 0x40, 0x2, 0x1, 0x4, 0x3, 0x7f, 0x9, 0x4, 0xf7, 0x6, 0x9, 0xffff}, {0x6, 0x7ff, 0x95, 0xf3, 0x2, 0x5, 0x92, 0x4, 0x40, 0x7, 0x1, 0x4, 0x100000001}, {0x7f, 0xfffb, 0x8, 0x8, 0x3f, 0x3f, 0x70, 0x1f, 0x6, 0x2, 0x7, 0x81, 0x7ff}], 0x101}) 09:03:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$inet6(r2, &(0x7f0000000180)="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", 0x1000, 0x1, 0x0, 0x0) mq_open(&(0x7f0000000100)='\x00', 0x2, 0x60, &(0x7f0000001180)={0x100, 0x80000000, 0x100000001, 0xf2}) r3 = dup(r0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) recvfrom$rxrpc(r3, 0x0, 0x0, 0x12161, 0x0, 0x0) io_uring_enter(r3, 0x1ff, 0x55, 0x1, &(0x7f0000000000)={[0x3ca7]}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_SIOCOUTQNSD(r5, 0x894b, &(0x7f00000000c0)) 09:03:46 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x0) [ 1436.041120][T27204] block nbd4: Receive control failed (result -107) [ 1436.107088][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1436.114475][ T2431] block nbd4: shutting down sockets 09:03:47 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r1) getsockopt$sock_int(r1, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1436.178899][ T5397] ldm_validate_partition_table(): Disk read failed. 09:03:47 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r2 = dup(r1) recvfrom$rxrpc(r2, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:03:47 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x0) [ 1436.258465][ T5397] Dev nbd4: unable to read RDB block 0 [ 1436.279563][ T5397] nbd4: unable to read partition table 09:03:47 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)={0x28, r6, 0xf01, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x28}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x24, r6, 0x1, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0xe}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000c4}, 0xc0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 09:03:47 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r6, 0x80045400, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x23, &(0x7f0000000000)={r7}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x4, 0x0, 0x4, 0x9, 0x4, 0x8, 0x0, r7}, &(0x7f0000000080)=0x20) [ 1436.473607][T27204] block nbd4: Receive control failed (result -107) [ 1436.521470][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1436.528580][ T2431] block nbd4: shutting down sockets [ 1436.586307][ T5422] ldm_validate_partition_table(): Disk read failed. [ 1436.636840][ T5422] Dev nbd4: unable to read RDB block 0 [ 1436.672559][ T5422] nbd4: unable to read partition table 09:03:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockname$unix(r3, &(0x7f00000000c0), &(0x7f0000000180)=0x6e) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r4, 0x80605414, &(0x7f0000000040)) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:03:47 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10) bind$l2tp6(r1, &(0x7f0000000080)={0xa, 0x0, 0x1, @ipv4={[], [], @broadcast}, 0x497, 0x3}, 0x20) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r4, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:47 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x80202, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, 0x2, 0x9, 0x401, 0x0, 0x0, {0x0, 0x0, 0x1}, [@NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x3f}}, @NFCTH_STATUS={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x40000, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0xa2080, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000100)=0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000140)) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r5, &(0x7f0000000080)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) 09:03:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), 0x0) 09:03:47 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x0) 09:03:47 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x408000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) linkat(r3, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0xb96a70074aed0a8c) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000001c0)={r1, 0x10, &(0x7f0000000080)={&(0x7f0000000100)=""/161, 0xa1}}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000300)={'bridge_slave_0\x00', &(0x7f0000000280)=@ethtool_gfeatures={0x3a, 0x5, [{}, {}, {}, {}, {}]}}) [ 1437.117626][ T5445] Unknown ioctl 1074025778 [ 1437.137566][T27204] block nbd4: Receive control failed (result -107) [ 1437.183377][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1437.190447][ T2431] block nbd4: shutting down sockets [ 1437.263950][ T5443] ldm_validate_partition_table(): Disk read failed. 09:03:48 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x842) syz_open_dev$vim2m(&(0x7f0000000640)='/dev/video#\x00', 0xff, 0x2) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000005c0)=0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000680)={0x0}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000700)={r4, 0x1, r5, 0x8, 0x80000}) sched_setscheduler(r3, 0x6, &(0x7f0000000600)=0x9000) times(&(0x7f0000000100)) sendmsg$TIPC_NL_MON_PEER_GET(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="0c980000", @ANYRES16=0x0, @ANYBLOB="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"], 0x438}, 0x1, 0x0, 0x0, 0x91}, 0x40005) 09:03:48 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x3) [ 1437.392536][ T5443] Dev nbd4: unable to read RDB block 0 09:03:48 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e23, @multicast2}, @in6={0xa, 0x4e20, 0x66, @remote, 0x1}, @in6={0xa, 0x4e24, 0x4, @private2={0xfc, 0x2, [], 0x1}, 0x5}], 0x58) [ 1437.453181][ T5443] nbd4: unable to read partition table 09:03:48 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x5) 09:03:48 executing program 4 (fault-call:7 fault-nth:0): mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:48 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x5) getresgid(&(0x7f00000014c0), &(0x7f0000001500), &(0x7f0000001540)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001580)={0x0, 0x0}, &(0x7f00000015c0)=0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x10001, 0x6, &(0x7f0000001400)=[{&(0x7f0000000100)="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", 0x1000, 0x5}, {&(0x7f0000001100)="a2abbec5946a6bc49ebc07edc1af32f206c95e7d2c92672d765af628259841b648478ccee2f6d57bb2cfa2b6371e2345792a9cb7301242c50362023d0da29a620531fac06215a401134572e79250bd3ddbeee1088269f2c0d2b3d00dd0211e1ac1503f0274d631d98ab556fc0e4cdcc2e347d2717022f75b179d58600fbf", 0x7e, 0x80000001}, {&(0x7f0000001180)="e20432e9cb65b1c1e8b11f49cb028d044ac6faa9c63301990c0b71eed8415402c2afbc4b9ac4e12c3d914bc4df2f1e714e1b3bb61df0152aa15ba313954ee0b9a4dc901498feb0a342cbd0e07e94cf6924f796691413fc3e3545eebe08bb1fa5bde50bc0fc51e86b97c3d4a8", 0x6c, 0x8}, {&(0x7f0000001200)="6ff0fff43e38ca8d377c57fbdb6839a279c21217ed0c572f860425cf05eba07096f44e9174438baf98236bca6c31d16b77f0972553e0d32509e058cd7f7bb553ae9fb8f3", 0x44}, {&(0x7f0000001280)="49124d82353d6b0b7be33b910695bf4b7e16872dc0c1ef4737d9d792aafc69f28956c59a3785ce9bd6fcf768064376f3393173359f4ea911c48164083eb7d42905d5343e9acc190d01", 0x49, 0x6}, {&(0x7f0000001300)="c2306006ab3eb02de5d6fb02f016379ff66396f619d35e9a17e5afed9f62f551e947c28713b31aff3a0be9643d0b37186a3626f491512da26847a631b70bae8d8a29c593db70887fe6e7e97056d990e81b35b6829f532b6f0ea73e383f0fe0fa9419a3fe3462dff2beed866cfe9d899f93f5157911b66a2c12541ffb3760cf9c917a18f23f935ad9368147f19d329030635ae8fe787b53f6f9093ce5e1a43c44427e05bb4831684a240134fefe45b88478e7b684d912ec3de2471ed09d6a7067ddc2e39b5051e98352f985e750cc292ab643b44435ad839e7a29dfa1f12728fc59b7cc1f905faa66dc8d443ef4d4", 0xee, 0x8}], 0x400, &(0x7f0000001600)={[{@gid={'gid', 0x3d, r1}}, {@nojoliet='nojoliet'}], [{@pcr={'pcr', 0x3d, 0x13}}, {@subj_user={'subj_user', 0x3d, '!'}}, {@euid_gt={'euid>', r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@smackfshat={'smackfshat', 0x3d, 'trusted.overlay.redirect\x00'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) pipe2(&(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10c000) ioctl$SNDRV_PCM_IOCTL_LINK(r5, 0x40044160, &(0x7f0000001700)=0xfffffa6a) 09:03:48 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$NFT_BATCH(r1, &(0x7f0000003700)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x35ec}, 0x1, 0x0, 0x0, 0x8084}, 0x800) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x10042, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPIOCGUNIT(r3, 0x80047456, &(0x7f0000000000)) [ 1437.772388][T27204] block nbd4: Receive control failed (result -107) [ 1437.835944][ T5478] FAULT_INJECTION: forcing a failure. [ 1437.835944][ T5478] name failslab, interval 1, probability 0, space 0, times 0 [ 1437.848576][ T5478] CPU: 1 PID: 5478 Comm: syz-executor.4 Not tainted 5.8.0-rc4-next-20200710-syzkaller #0 [ 1437.858383][ T5478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1437.868441][ T5478] Call Trace: [ 1437.871743][ T5478] dump_stack+0x18f/0x20d [ 1437.876088][ T5478] should_fail.cold+0x5/0x14 [ 1437.880695][ T5478] should_failslab+0x5/0xf [ 1437.885125][ T5478] slab_pre_alloc_hook.constprop.0+0x3d/0x1f0 [ 1437.891201][ T5478] kmem_cache_alloc+0x46/0x3a0 [ 1437.895979][ T5478] __sigqueue_alloc+0x236/0x550 [ 1437.900837][ T5478] __send_signal+0x62d/0xf90 [ 1437.905440][ T5478] force_sig_info_to_task+0x2a0/0x3a0 [ 1437.910824][ T5478] force_sig_fault+0xb0/0xf0 [ 1437.915420][ T5478] ? force_sig_fault_to_task+0xe0/0xe0 [ 1437.920886][ T5478] ? arch_local_irq_disable+0x50/0x50 [ 1437.926276][ T5478] ? _down_write_nest_lock+0x150/0x150 [ 1437.931758][ T5478] __bad_area_nosemaphore+0x32a/0x480 [ 1437.937150][ T5478] do_user_addr_fault+0x852/0xbf0 [ 1437.942195][ T5478] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 1437.947754][ T5478] exc_page_fault+0xab/0x170 [ 1437.952357][ T5478] ? asm_exc_page_fault+0x8/0x30 [ 1437.957306][ T5478] asm_exc_page_fault+0x1e/0x30 [ 1437.962160][ T5478] RIP: 0033:0x45680f [ 1437.966051][ T5478] Code: Bad RIP value. [ 1437.970119][ T5478] RSP: 002b:00007f94827d37a8 EFLAGS: 00010283 [ 1437.976185][ T5478] RAX: 00007f94827d3850 RBX: 000000000050bfc0 RCX: 0000000000000000 [ 1437.984162][ T5478] RDX: 00000000000003ff RSI: 0000000000000000 RDI: 00007f94827d3850 [ 1437.992226][ T5478] RBP: 000000000078bf00 R08: 00000000000003ff R09: 0000000000000000 [ 1438.000207][ T5478] R10: 0000000000000064 R11: 0000000000000000 R12: 0000000000000006 [ 1438.008185][ T5478] R13: 0000000000000c8b R14: 00000000004cedb7 R15: 00007f94827d46d4 09:03:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), 0x0) 09:03:48 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) ptrace$setregs(0xf, r4, 0xde, &(0x7f00000001c0)="40fb1a867333c00102a63a0f2aed7629158036f03ab0d1f345833bc563f6d97762edb921847034271172f03b5dcee023ddfb42bec9cb5c115c0dec564f0e0887eaaac73e2ca0d246a9ce01f8fb5e5f6767f2d573c455b628ba7a0c1e8c9bf8c8b966e1c187df1c0f086dee1a41dfaf4ef0f42c5e698d663f20d0421b05ff7e0127aeb8e16c6c4f52fdee312d88b31f4e9170545e6a02e27104bab54d0a18ba646e30ad03899767067045b2b2f7522f208964de52952449358e22db448e83912d9eafd0cb8f76846294a74942d4222c2d5d8504c9cdf0") ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'vxcan1\x00'}) r5 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$AUDIT_TTY_GET(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x3f8, 0x200, 0x70bd2a, 0x25dfdbfe}, 0x10}, 0x1, 0x0, 0x0, 0x20000040}, 0x80) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:48 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x36, 0x1) 09:03:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x4, 0x0, 0x20, 0x80, 0x0]}, &(0x7f0000000080)=0xe) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:49 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000080)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x1, @private=0xa010102}}, 0x1e) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x383400, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:03:49 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_QBUF(r2, 0xc058560f, &(0x7f0000000100)={0x8, 0x0, 0x4, 0xe000, 0x8, {0x77359400}, {0x1, 0xc, 0x81, 0x8, 0x4, 0x5, "0cc436f1"}, 0x0, 0x4, @planes=&(0x7f0000000040)={0x6, 0x7, @userptr=0xffffffffffffff0a, 0xefe5}, 0x3f}) 09:03:49 executing program 0: sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r0}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r0}]}}}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000003b80)={'ip6tnl0\x00', &(0x7f0000003b00)={'sit0\x00', r0, 0x4, 0x4, 0xf8, 0x7, 0x40, @private1, @empty, 0x1, 0x7800, 0x0, 0x8}}) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r3}]}}}]}, 0x3c}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}]}}}]}, 0x3c}}, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}]}}}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000003dc0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000003d80)={&(0x7f0000003bc0)={0x194, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x94, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x1}, 0x41) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r9 = dup(r8) recvfrom$rxrpc(r9, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:03:49 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000000100)='/dev/cuse\x00', 0x6) fcntl$getflags(r0, 0x408) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x40c440, 0x0) write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0x0, 0x4, {0x1, 0x0, 0x3, 0xffffffff}}, 0x20) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000040)={0x4, 0xd000, 0x8, 0x5, 0x3}) [ 1438.413240][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1438.420427][ T2431] block nbd4: shutting down sockets [ 1438.465053][ T5478] ldm_validate_partition_table(): Disk read failed. [ 1438.496799][ T5478] Dev nbd4: unable to read RDB block 0 [ 1438.504315][ T5478] nbd4: unable to read partition table 09:03:49 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:03:49 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000080)={0x30, 0x5, 0x0, {0x0, 0x0, 0x3, 0x6}}, 0x30) r4 = pidfd_getfd(r2, r3, 0x0) setsockopt$inet_dccp_int(r4, 0x21, 0xb, &(0x7f0000000040)=0x8, 0x20) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x2, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0xb) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000200)={0x30}, 0x30) fcntl$dupfd(0xffffffffffffffff, 0x406, r7) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r6, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) eventfd2(0x1fcc000, 0x80001) 09:03:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) fcntl$addseals(r1, 0x409, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat2(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x40000, 0x140}, 0x18) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000100), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_ENUM_FRAMESIZES(r3, 0xc02c564a, &(0x7f0000000180)={0x0, 0x31364d59, 0x2, @stepwise={0x8, 0xc21, 0x6bd, 0x7, 0x2}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r4, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1438.687259][T27204] block nbd4: Receive control failed (result -107) [ 1438.724873][ T5524] block nbd4: shutting down sockets 09:03:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$HIDIOCAPPLICATION(r3, 0x4802, 0x0) 09:03:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDCTL_DSP_SETDUPLEX(r3, 0x5016, 0x0) 09:03:49 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_G_INPUT(r1, 0x80045626, &(0x7f0000000000)) 09:03:49 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x2, 0x602) 09:03:49 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000000)={0x9fc, 0xe0000000, 0x4, 0x7, 0x1, 0x5}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) 09:03:49 executing program 1: socket$xdp(0x2c, 0x3, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) ioctl$SNDRV_PCM_IOCTL_WRITEI_FRAMES(r0, 0x40184150, &(0x7f0000000040)={0x0, &(0x7f0000000100)="bc5e7cf0b5a720eb53b32f30e44cc06f5bd53a4d0af54839f38c552a4b03f9954a7f5b7daf049de8e05f7347b4497acccc2b71cc9f216a0674ca3787e6d8f9c3c5364eb447e34117ec94c7528991e0229f9335525424e9594631ab8095756922fa34f49414226097296d1b2bef6a4447014778058d7f8b180f8c8539372a236ab6657dd9d148ca39e6d519", 0x8b}) 09:03:49 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) [ 1439.217660][T27204] block nbd4: Receive control failed (result -107) [ 1439.247635][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1439.254828][ T2431] block nbd4: shutting down sockets [ 1439.278732][ T5557] ldm_validate_partition_table(): Disk read failed. [ 1439.294406][ T5557] Dev nbd4: unable to read RDB block 0 [ 1439.307955][ T5557] nbd4: unable to read partition table 09:03:50 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x4, &(0x7f0000000040)={0x30, &(0x7f0000000080)}) [ 1439.342151][T27204] block nbd4: Receive control failed (result -107) [ 1439.342747][ T5574] block nbd4: shutting down sockets 09:03:50 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000002700)={0x44, r4, 0x1, 0x0, 0x0, {0x26}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x6}}]}, 0x44}}, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000c00}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x44, r4, 0x10, 0x70bd27, 0x25dfdbfe, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x3}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x10) 09:03:50 executing program 3: fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f0000000180)=0x8, 0xffffffffffffffb2) sendmsg$AUDIT_MAKE_EQUIV(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x400, 0x70bd2d, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", "", ""]}, 0x2f}, 0x1, 0x0, 0x0, 0x48c0}, 0x40) 09:03:50 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x21, 0x602) 09:03:50 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x5, 0x40) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000080)=0x79) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:50 executing program 1: fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) lsetxattr$security_capability(&(0x7f0000000140)='\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f00000001c0)=@v3={0x3000000, [{0x1, 0x7ff}, {0x272a, 0x8}], r1}, 0x18, 0x1) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x327d01, 0x0) getsockname$unix(r2, &(0x7f0000000080), &(0x7f0000000100)=0x6e) 09:03:50 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x0, 0x0) setsockopt$CAN_RAW_JOIN_FILTERS(r1, 0x65, 0x6, &(0x7f0000000080)=0x1, 0x4) [ 1439.863962][T27204] block nbd4: Receive control failed (result -107) [ 1439.895745][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1439.903009][ T2862] block nbd4: shutting down sockets 09:03:50 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = dup(r2) r4 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x802, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e24, 0x10000, @ipv4={[], [], @empty}}, {0xa, 0x4e23, 0x8c3, @loopback, 0x8000}, 0x5, [0x6, 0x5a24, 0x4, 0xe0000000, 0x7, 0x4992, 0x0, 0x7]}, 0x5c) sendfile(r4, 0xffffffffffffffff, &(0x7f0000000040)=0x100000001, 0x90) recvfrom$rxrpc(r3, 0x0, 0x0, 0x12161, 0x0, 0x0) [ 1439.971583][ T5594] ldm_validate_partition_table(): Disk read failed. 09:03:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:50 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_G_SLICED_VBI_CAP(r2, 0xc0745645, &(0x7f0000000080)={0x0, [0x9, 0x1, 0x40, 0x81, 0x175a, 0x39, 0xdb30, 0x3ff, 0x3f, 0x1, 0x2, 0x1, 0x0, 0x7, 0x200, 0x1000, 0x7, 0x2, 0x2, 0x280, 0x6, 0x3, 0xfff, 0x8000, 0x3, 0x0, 0x0, 0x5dc, 0x9, 0x8, 0xfff, 0x8, 0x5, 0x2, 0xccbe, 0xedab, 0x400, 0x8, 0x498d, 0x2, 0x1, 0xfff, 0xaad, 0x1, 0x3, 0x200, 0x2, 0x6], 0x4}) [ 1440.066546][ T5594] Dev nbd4: unable to read RDB block 0 09:03:50 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x14) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:50 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000180)=r3) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f0000000080)=0x4) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000200)={0x30}, 0x30) fcntl$F_GET_RW_HINT(r6, 0x40b, &(0x7f0000000100)) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000200)={0x30}, 0x30) fcntl$dupfd(r1, 0x0, r7) [ 1440.144185][ T5594] nbd4: unable to read partition table 09:03:51 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:03:51 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x7e, 0x602) 09:03:51 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_FREQUENCY(r2, 0x402c5639, &(0x7f0000000040)={0x4, 0x1, 0x100}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$sock_rose_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x9ec6, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={'rose', 0x0}, 0x3, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:51 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000200)={0x30}, 0x30) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000200)={0x30}, 0x30) r8 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) fsmount(r8, 0x0, 0x40) r9 = socket$rds(0x15, 0x5, 0x0) recvfrom(r9, &(0x7f0000000240)=""/173, 0xad, 0x140, &(0x7f0000000180)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x1}, 0x80) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) [ 1440.527294][T27204] block nbd4: Receive control failed (result -107) [ 1440.595058][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1440.602288][ T2431] block nbd4: shutting down sockets [ 1440.607530][ T2431] print_req_error: 386 callbacks suppressed [ 1440.607547][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1440.630753][ T2431] buffer_io_error: 390 callbacks suppressed [ 1440.630763][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read 09:03:51 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000680)={'filter\x00', 0x1000, "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&(0x7f00000004c0)=0x1024) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB, @ANYRESDEC=r3, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000040)='/dev/loop0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x0, &(0x7f00000016c0)=ANY=[@ANYBLOB='Hd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000020000,user_id=', @ANYRESDEC=r2, @ANYBLOB="2c67726f01705f69643d1e5f7c6fd547", @ANYRESDEC=r3, @ANYBLOB=',default_permissions,max_read=0x0000000000000007,blksize=0x0000000000002a00,dont_hash,func=FILE_MMAP,fsuuid=\x009f76866-a52d-3a71-5068-27b2c987,fowner<', @ANYRESDEC=r4, @ANYBLOB=',uid=', @ANYRESDEC=r6, @ANYBLOB=',dont_hash,uid<', @ANYRESDEC=r7, @ANYBLOB=',\x00']) r8 = syz_open_dev$mouse(&(0x7f0000000500)='/dev/input/mouse#\x00', 0xfffffffffffffffa, 0x400000) sendmsg$RDMA_NLDEV_CMD_SYS_GET(r8, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x20, 0x1406, 0x400, 0x70bd2d, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x20}}, 0x90) setxattr$security_ima(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='security.ima\x00', &(0x7f0000000640)=@v2={0x3, 0x1, 0x3, 0x8, 0x30, "f700c829edbcb16cd9638c73242158932630dafb9c6ac0670ce919d6bf619e4303a1afca331ce78315e2fe26c30b219a"}, 0x39, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1440.662270][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1440.673215][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1440.682781][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1440.694086][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1440.711319][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1440.722251][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1440.735607][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1440.746570][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1440.756033][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1440.766995][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1440.775237][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 1440.786180][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1440.794555][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1440.803161][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1440.814915][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1440.830773][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1440.842035][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read 09:03:51 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) connect$bt_sco(r3, &(0x7f0000000080), 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) pidfd_open(r4, 0x0) r5 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000480)={'syz'}, &(0x7f0000000440)='`', 0x1, 0xfffffffffffffffe) r6 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000001740)="01", 0x1, 0xfffffffffffffffd) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xacb99d12b0d55d58, &(0x7f0000000940)=0x5, 0xfffffffffffeffff, 0x2) r7 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r7, r5, r6}, &(0x7f0000000700)=""/250, 0xfa, 0x0) r8 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000009c0)={'syz', 0x0}, &(0x7f0000000a00)="9d05bec584bf26f89a56a8fb87f629e1a8655bedffb0e68168b3224b4242edec260dcf0b11383a6845a80900000000000000beeed84f311e351dbce600000000000000009ab09f87", 0x48, 0xfffffffffffffffe) r9 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000001740)="01", 0x1, 0xfffffffffffffffd) r10 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r10, r8, r9}, &(0x7f0000000700)=""/250, 0xfa, 0x0) keyctl$instantiate_iov(0x14, r5, &(0x7f0000000880)=[{&(0x7f0000000240)="298a9d9f0437f17bf2168f534259eafc5578f6320836ed1b5d1133817a36945f2453aee94d31c8b2cedeefb6dd2990b5257bcb6524d82dd49920b5a2eb5314be36afbd0a72f0fdd83e2a606ac3074c4bccb37a2f41a9d8fcaa2a663bd84e4c147f627065c7966eb5d925086a98ff2d3b38bc3aa8dff5a4b1e94e5d4cbe71f0b20dafdff32f334717ef", 0x89}, {&(0x7f0000000300)="e287d171e608966b90669c2c1fc26ecf1a5bcb20d8fded1228e6305c77ed50baa5ee59afb9709f3791ad1b4e408d63b0e74154a2f27fb390b232bbea7b0af43a0f00ddfe1bb084ddebb15b8d4bd734b30f10ba09a8502a7309f0e71fbbfddfc42bc42111afdd93780cf01703b0a9b8d1985ad2cd44f04bbb69e6e70520a65b9fc3ada417ecff1869243f49434be170c55ad3c74c2058f77911508aaf709f5c818d6f6b188af07dd95903070f3e10f7330e1004168f2bc2268b80", 0xba}, {&(0x7f0000000180)="bfcbd83dcc7aa0feeffa5432ef48f8ef9531d715fbf2d3628ec9feeae46a4356fe213aac50336b34aad2f508075c73beb231d8ac4f6db3f2438d1b5b3c1ad974d1b78ee5f08940886560e1d6c615e944cb1bcf8a117e980e11ce67e901d7ede18525d899e1a9387aace82c3e0ed7dbf23847968c23ff660ea6e4167e587f2614", 0x80}, {&(0x7f00000003c0)="1006bdc97e5310785d4084cb380802ea616671158446435e4d5937433b3fdbb0f4bf1164300153be9d2a98db7eace93f48ffc27f10f93fa816758d4ac4bee134d13b0c1a724ae53f1a1dbe7622ed16e1fa090dfb8b70a0d7e4bfd9a554bc29ee94dc8765ff45c28ce48f99a577dd36b22f37843d18a61b0c620d3011f16ab7457a8cb10e6720408bf9a69bcf3ec8e3db8e6a55a42a9b8fff8c246a3b0f7fe87431fff8484c59c1d234d800c855897f9c7040b058bfe3941f26d0b92b51ad690f013c05932ebda8b1f38911b4f92a73a3e2faaec0ef466fd2d1d39e5414a435ded7d65c4a4c89410f10c1fd821747c1fd27e5f5289bea12b0c2adc4b0", 0xfc}, {&(0x7f00000004c0)="e096b95f3723484ec40b220a687471ae1c6d00b9ca795e4640aba558745229c3e47132d7581d1ab1d3c5e9865606a90ef60cbfdfea611e147ba4ce860fc8ce668e2da1af7befaf30d05532c4ced8286ec87625ddff9925db9772d6083a80172825e2d80729ac104d8b893f4c257c897038fe4ee630b52ab9cb7ccbae55a356a262775148331aab1f27fc7910e1bbaa3c4f9f4d59f5ffb2dbaa71e1abbb769a67a78832", 0xa3}, {&(0x7f0000000580)="4305b33fd667b61d7f444347f84c19a044d2d322bf877167b20b0d0bdc593a493dbced232ee0f83c49e1771f065294bef0e43432fcaa9174c502b06f5c9aadafea9ba1c21acc8de9467c4bd9c9aabfd915872bf47b05538139816d4e5a512ad36de01ab71f20826332d24f2f046d517bb063aa0026fc7e392c00930cf7404130d93f1d06c18f9c3f6ef94df6efcae669ec819ad49cd667dc2b82a7d8b6f85a964a4a53", 0xa3}, {&(0x7f0000000640)="79481065f3b22c08bd21d4c5af29d558d83136247ecf33ef5c52aa9e39d7f6a140428301898b53ee8c6ff06e9ae5c0838764583964f810b2163109e857f614a62c018c95ea6239d0592d5a53359d8ac4d59f9ddf0d8bac67cc40e4f2f5c82f58cea88d7b62b0962e0db2441bea72187cbc73466ed820ce5d4b5e63d0b662bc65fe4f9e643b44901971e064491efa5340d263f38e5c04d014b9b5ff7cdedacdcbe95a58a0901bc500c5", 0xa9}, {&(0x7f0000000700)="27c62d55db0dd2baad4ad211f6189ae8bc03f4435add01d5f2adfeb3110d678d06eb714b7130cc42d48b34979c0f2362573411daf5a8adcfe28ebbb730889fac11f0a515a440744cd024523a166fabfb915cd21feeaf9e29a98dcddf9345a8fa0d004f2caa74ebf0fbad11642b067098d1d2333ecd4adf53917e88fe68ba99eb49de306af46a066873bb63ab0ba621c333836c178931734f4624d8fa143445858c257d246ffb681ac38c11b4bf085e2ba96861599cfd0d65553369ab01f11b7b64cbd069d9e6d0b35d3bb8bfdb1e00d0a429bf3ef945e37f6c2706fe1375182f4d8210110855f101db8c", 0xea}, {&(0x7f0000000100)="1c008b46980b34fb7c9f432ea95dc5136c90aaedbf86884284c1ff28c39d07a4094ff129fe2de3735b511601a596ebb13beb6d0a", 0x34}, {&(0x7f0000000800)="ab0ce90ee1ce0639fc4eca54b035cb6987bb114462dadec9568cf3589553dfa34fbaab5e3f3e2969661b23416f2cbd32ffeabcbf2699ce12142cf7d6ef0d6126a127300b7704dff7b20126c3b22c20d190dd473a20ff1a62dfdc691b99f7ceb277f94b735f88", 0x66}], 0xa, r10) 09:03:51 executing program 3: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r0, @ANYBLOB="ff830a0000000000001b", @ANYRES32=r1], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r0, 0x1, 0x70bd27, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0xc090) openat$vhci(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhci\x00', 0x80a00) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1440.860139][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1440.881681][ T5634] ldm_validate_partition_table(): Disk read failed. [ 1440.919745][ T5634] Dev nbd4: unable to read RDB block 0 [ 1440.935576][ T5634] nbd4: unable to read partition table [ 1440.990388][ T5634] block nbd4: Could not allocate knbd recv work queue. [ 1441.006400][ T5634] block nbd4: shutting down sockets 09:03:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:51 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x60) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:51 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xfe0, 0x602) 09:03:51 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x23, &(0x7f0000000000)={r5}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000040)={r5, 0x1}, 0x8) [ 1441.260137][T27204] block nbd4: Receive control failed (result -107) [ 1441.301431][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1441.308564][ T2862] block nbd4: shutting down sockets [ 1441.330909][ T5668] ldm_validate_partition_table(): Disk read failed. [ 1441.344945][ T5668] Dev nbd4: unable to read RDB block 0 [ 1441.358597][ T5668] nbd4: unable to read partition table 09:03:52 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x7) [ 1441.416856][T27204] block nbd4: Receive control failed (result -107) [ 1441.427122][ T5665] block nbd4: shutting down sockets 09:03:52 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x4000, 0x602) 09:03:52 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:52 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x1, 0x2) getpeername$llc(r1, &(0x7f00000002c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x10) [ 1441.675563][T27204] block nbd4: Receive control failed (result -107) [ 1441.712225][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1441.719407][ T2431] block nbd4: shutting down sockets [ 1441.759346][ T5689] ldm_validate_partition_table(): Disk read failed. [ 1441.799811][ T5689] Dev nbd4: unable to read RDB block 0 [ 1441.832984][ T5689] nbd4: unable to read partition table 09:03:52 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x60ff, 0x602) 09:03:52 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000040)={0x0, 0x1, 0x9, 0x8, 0x1}) 09:03:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:52 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) r3 = getpgrp(r2) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000000100)="794db9151bca017f9b9659b922656db1753ce27d18793983b3aa878b87a85d73133aa049eb6b3bcbe963d93355b0275e2437f96383f4a7e84aebb8205971a3b4c70b2b19067ccefcba46d782066a7e48667db364da52992ea996e3c0a67f21f2f4765650670cc5adefcf1ebe3e51c1ec08e19e52e02ade82b4701f5ee18497c3060468a0a329a973c0597339f4cd5c968ed9213e7f45778542ea545da2766439c244eed045e11e1d0e6e737680557c6ea39c1fd0b214dcab6cb5") [ 1442.083446][T27204] block nbd4: Receive control failed (result -107) [ 1442.109924][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1442.117268][ T2431] block nbd4: shutting down sockets [ 1442.187962][ T5704] ldm_validate_partition_table(): Disk read failed. [ 1442.258724][ T5704] Dev nbd4: unable to read RDB block 0 09:03:53 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2000, 0x0) write$vhci(r1, &(0x7f0000000100)=@HCI_SCODATA_PKT={0x3, "0f382516d5298770c6d974b9792964d9ba4ef4351aa78609a84c693c4af3a251d1e0508610304769906baf380c94b75618fb6b8191a9880936c4d20e01e9e1e594d6672de1f7e3eee32cfc1b2c4b7489f39707e1ed89caaf1d6fbf2b832bc1c642a92ad01abfde91721e6241f42570b2c382614118d1f6aca2415d18eaea21b44768aa43eee2da6a619e5b039dce2744152043a96de56c57aaf449985bbdad1ee52fc7c88982e78b889457f8d65943cdfe6249d02ab389c8"}, 0xb9) [ 1442.302109][ T5704] nbd4: unable to read partition table 09:03:53 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) getsockopt$sock_int(r0, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x20, 0x2, 0x7, 0x201, 0x0, 0x0, {0x1, 0x0, 0x5}, [@NFACCT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) setsockopt(r0, 0x3, 0x800, &(0x7f0000000100)="201eec348470637184db3e7077b6906f4b33e79e558c45a26d38465ecc5c71eff3e2c9236d8b9da9766a4478e3835f8af9b55afe2be2bbfdcf4b9d24cd1388fe68d2ac4eca64af76f4c5ece4123519b1655b3113e80f5d93d410bede156d3d3788e2f7ac9bddc2ebff0ca769bf5cd8e712c1e68546f7e0f76178607681b0635503078c20b18d82937d066b54bdcec39d80f9d9de355b7ed2eaf5f1c442c1cf931bf5b798d764ee12cedbdf5095eac9cb10f3379f5327311cd41afef03bef8e4fe6fabb66a2914d206b9d44e15056349aa193dde7d8da0af6641968491ae8822bae5292773cc17113ad58527ebb9ef2ef", 0xf0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:53 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x7900, 0x602) [ 1442.583676][T27204] block nbd4: Receive control failed (result -107) [ 1442.619155][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1442.626300][ T2862] block nbd4: shutting down sockets [ 1442.649989][ T5732] ldm_validate_partition_table(): Disk read failed. [ 1442.675693][ T5732] Dev nbd4: unable to read RDB block 0 09:03:53 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r3, 0x100, 0x70bd2d, 0x25dfdbff, {{}, {}, {0x8, 0x2, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0xc004) [ 1442.696775][ T5732] nbd4: unable to read partition table 09:03:53 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r3, 0xc018620c, &(0x7f0000000040)) 09:03:53 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x7e00, 0x602) [ 1442.783447][T27204] block nbd4: Receive control failed (result -107) [ 1442.794386][ T5730] block nbd4: shutting down sockets 09:03:53 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) dup3(r1, r2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1443.010036][T27204] block nbd4: Receive control failed (result -107) 09:03:53 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_IOCTL(r0, &(0x7f0000000040)={0x20, 0xfffffffffffffffe, 0x1, {0x5, 0x4, 0x401, 0x6}}, 0x20) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') [ 1443.058077][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1443.065243][ T2862] block nbd4: shutting down sockets 09:03:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1443.123244][ T5749] ldm_validate_partition_table(): Disk read failed. 09:03:54 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xc2800, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000002700)={0x44, r2, 0x1, 0x0, 0x0, {0x26}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x6}}]}, 0x44}}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x20, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4080) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1443.239665][ T5749] Dev nbd4: unable to read RDB block 0 09:03:54 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000180)={0x2, 0x8d, "20a3efd6be67723dfdc45bac1821580d6a5f15c507392c342ba0981f4b32bde5eff7a911bb829636ca251bd2ba21725c48c2ba7ea625a866a26c440ea9c7bd7adfa9b9dfff35c52b15252a514b960971ec37018283d25a940159a296cd7bd35fb90cc8c0b68b2e045e1e8ef696b9065a7faa5c0b3d2db7ed6ab8f58437fb1ebbfe83cb5c08fafabb3a99e2c833"}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_ENUM_FMT(r2, 0xc0405602, &(0x7f0000000040)={0x17, 0x9, 0x1, "e41e91d6e611d6b324e95b08f43a26e83190a2c2956ff42c1a4b28fa393df8c7", 0x59555956}) 09:03:54 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1443.290350][ T5749] nbd4: unable to read partition table [ 1443.373684][T27204] block nbd4: Receive control failed (result -107) [ 1443.375487][ T5749] block nbd4: shutting down sockets 09:03:54 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) read$FUSE(r1, &(0x7f0000000100), 0x1000) 09:03:54 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xb900, 0x602) 09:03:54 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x800, 0x402) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x1fc) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000040)={0x0, 0x2, 0x200}) accept$alg(r1, 0x0, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r6, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:54 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30, 0x5, 0x0, {0x0, 0x0, 0x1f}}, 0x30) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:54 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0xe47, 0x40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$phonet(r2, &(0x7f0000000080)={0x23, 0x28, 0x1, 0x9}, 0x10) [ 1443.720467][T27204] block nbd4: Receive control failed (result -107) [ 1443.764967][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1443.772164][ T2862] block nbd4: shutting down sockets [ 1443.831995][ T5785] ldm_validate_partition_table(): Disk read failed. 09:03:54 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$inet6(r2, &(0x7f0000000400)={&(0x7f0000000080)={0xa, 0x4e21, 0xe94, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6}, 0x1c, &(0x7f0000000340)=[{&(0x7f00000000c0)="f8309266772029a997fda271d149918ddde0eeb07306dbe4227ffff5d4686a43ffd6ce46c89d33fd64610311f4a0d056825b264ea78de878", 0x38}, {&(0x7f0000000100)="abeade175fb3bc033e0529f50bf00023f51375661f4ee41475a34cc9e88ba060d54b983e49cde5adcce4fa6c", 0x2c}, {&(0x7f0000000140)="6bafc7907f223271f663f17626586aa0acfba6f6c354f69982570aaf602706c854dc8faa069f217e736d221d7a307decf63c5fb5daebb069d0d68427a99d75e65fbe0f581751371ebb7c1711252d884f3049c50cf149e52c1c80", 0x5a}, {&(0x7f00000001c0)="7f126ccd4a10eaf3097e498395cec433eebad761e04125be5a12b728409645601edd8f77b1668ca931ea4323730a3af17b4a9c7f1a7808293fb1af1f9e9e712296433b9399bcde4ef7e8b001d0459875fb47d2ba77ca0e49cc1b7e3dbeeabdc03641fb33d1b1126a4d2e3a2ad4a8e83bb694dc71afb778c48608fe", 0x7b}, {&(0x7f0000000240)="3fbf855b13b504ab6e9c1b4075bd6d059483644ca8b9e9a1343dd7c3f3ab81999727bc2f2ddd04a0b5db905832ffede1679c1e336eb7682d71673d01bb6febe6ed7038bac7c883080edfbad4681a6f77d2330895c31a4f0981d278acaf9f721c588c6c97ca4a48759dedf64446bb6eea02e12700ecbf736e9a035c2ecfff81f5b4a483269a6fa1827878d4e4861c1e3058cb2e1cbd1547739a8f6bcb345f59e1de150b74ad934e7f4be6ccf46870c43894f65c9ec0d6085a90733757ae501a3282228c34ec4da1ce159b84b324f4124b363790aacbb5525b973a5f7875a72b757bfa457a1ce40c49a6390c575683f5fc5745cf", 0xf3}], 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="38000000000000002900000039000000b404030400000000fe8000000000000000000000000000aafc000000000000000000000000001201"], 0x38}, 0x4) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:54 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept4$inet(r2, &(0x7f0000000040)={0x2, 0x0, @initdev}, &(0x7f0000000080)=0x10, 0x800) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x3) [ 1443.881703][ T5785] Dev nbd4: unable to read RDB block 0 09:03:54 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x1c, 0x2ea454bdb393133f) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat(r4, &(0x7f0000000080)='./file0\x00', 0x81, 0x4b) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000180)={[], 0x8000, 0x2a, 0x3, 0x7ff, 0x5, 0xffffffffffffffff}) ioctl$TIOCL_GETSHIFTSTATE(r2, 0x541c, &(0x7f0000000100)={0x6, 0x81}) connect$pppl2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @empty}, 0x2, 0x4, 0x1}}, 0x2e) [ 1443.932483][ T5785] nbd4: unable to read partition table [ 1443.999480][T27204] block nbd4: Receive control failed (result -107) [ 1444.010611][ T5784] block nbd4: shutting down sockets 09:03:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:55 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, 0x6, {0x7, 0x1f, 0x3f, 0xc00, 0xff, 0x3, 0x53d, 0x100}}, 0x50) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:55 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$ION_IOC_HEAP_QUERY(r4, 0xc0184908, &(0x7f00000001c0)={0x34, 0x0, &(0x7f0000000180)}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4fbd79c2cd69de3c}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x18, 0x140a, 0x1, 0x70bd28, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000040}, 0x4004005) 09:03:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r0) getsockopt$sock_int(r0, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000040)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:55 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xe00f, 0x602) 09:03:55 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x200001, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000100)=0x8) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) 09:03:55 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r0) getsockopt$sock_int(r0, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) setsockopt(r0, 0xc80, 0x1f, &(0x7f0000000040)="5b48f303fab0e94e7906f5ed08ae8bf871cdadc73ef5c9aa8e19fe7607", 0x1d) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:55 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$rxrpc(r2, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e21, @empty}}, 0x24) [ 1444.433709][T27204] block nbd4: Receive control failed (result -107) [ 1444.509401][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1444.517328][ T2862] block nbd4: shutting down sockets [ 1444.577972][ T5827] ldm_validate_partition_table(): Disk read failed. [ 1444.632748][ T5827] Dev nbd4: unable to read RDB block 0 [ 1444.670649][ T5827] nbd4: unable to read partition table 09:03:55 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ocfs2_control\x00', 0x8c0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$l2tp6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000240)=0x20) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000180)=ANY=[@ANYRES32]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_TIOCINQ(r6, 0x541b, &(0x7f00000002c0)) r7 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$BLKALIGNOFF(r7, 0x127a, &(0x7f0000000040)) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1444.688287][T26242] ldm_validate_partition_table(): Disk read failed. [ 1444.720786][T26242] Dev nbd4: unable to read RDB block 0 09:03:55 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'veth0_to_hsr\x00', 0x8000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) read$dsp(r3, &(0x7f0000000200)=""/212, 0xd4) ioctl$VIDIOC_G_AUDIO(r3, 0x80345621, &(0x7f0000000080)) [ 1444.747948][T26242] nbd4: unable to read partition table [ 1444.778218][ T5833] ldm_validate_partition_table(): Disk read failed. 09:03:55 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$USBDEVFS_IOCTL(r2, 0xc0105512, &(0x7f0000000040)=@usbdevfs_driver={0x1ff, 0x9, &(0x7f0000000100)="b868234172d89cc9370e36447990ab01d57ee6d59196298dbd31e82d383ca7ba4489525c19b97461afc725ad14b3b72949c4ddd80baff050f6a23015566b3f88c4a30a2a7e25c54311ea3a6d732bb6402b639a7c3f9cceffeeb7d44f1915215577d44fbfb9e4fd4c9b70a41187c2104878966a12632479bc39cda494150401b292ed0ed4fc928e6b094d594a5cf64c5793ab0417b50d71bda264d945526a19de7306ce5712f1"}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f00000001c0)={'nat\x00', 0xc0, "75ba137225f0cb37140bf3ae2c7102feba8b681238a73f8712e701d19998a9c3b1ba61db32d0e55c49f0e3a02fcae05708554124e18f1faa901215e175649eab5184301cef2a9c2b3015a5acec1c19f49f993088d1097188e70cf9999f74c497d66849ed71538b9d3f9e9035a0b9b79798cf541c3172792d283aff23d843eeff598e9fc576129c61f6a2f6a52783286c92a429393b2930341971da54dc9214aaf4d3a4f01091da84b1bcaf8bf61dbfd58738abd24bb6a319452c29468185cb9a"}, &(0x7f00000002c0)=0xe4) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1444.803216][ T5833] Dev nbd4: unable to read RDB block 0 [ 1444.845584][ T5833] nbd4: unable to read partition table [ 1444.872284][T26242] ldm_validate_partition_table(): Disk read failed. 09:03:55 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x400000, 0x602) [ 1444.896518][T26242] Dev nbd4: unable to read RDB block 0 [ 1444.927647][T26242] nbd4: unable to read partition table [ 1445.176961][T27204] block nbd4: Receive control failed (result -107) 09:03:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1445.274729][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1445.282133][ T2862] block nbd4: shutting down sockets [ 1445.366755][ T5861] ldm_validate_partition_table(): Disk read failed. [ 1445.410815][ T5861] Dev nbd4: unable to read RDB block 0 [ 1445.449311][ T5861] nbd4: unable to read partition table 09:03:56 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x53e000, 0x602) [ 1445.504360][T27204] block nbd4: Receive control failed (result -107) [ 1445.517231][ T5861] block nbd4: shutting down sockets 09:03:56 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xe) 09:03:56 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:56 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) [ 1445.714461][T27204] block nbd4: Receive control failed (result -107) [ 1445.761039][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1445.768189][ T2862] block nbd4: shutting down sockets [ 1445.773637][ T2862] print_req_error: 783 callbacks suppressed [ 1445.773652][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1445.790491][ T2862] buffer_io_error: 786 callbacks suppressed [ 1445.790499][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1445.804333][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1445.815225][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1445.824256][ T2862] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1445.832161][ T2862] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1445.842165][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1445.853016][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1445.861741][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1445.872712][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1445.881700][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1445.892641][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1445.901021][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1445.911854][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1445.920397][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1445.931238][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1445.939480][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1445.950425][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1445.958752][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1445.970355][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1445.989091][ T5878] ldm_validate_partition_table(): Disk read failed. [ 1446.042108][ T5878] Dev nbd4: unable to read RDB block 0 09:03:56 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080)='NLBL_CALIPSO\x00') fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x8dd7) 09:03:57 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000040)=0xe16, 0x8) 09:03:57 executing program 1: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) flock(r0, 0xf) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x6) [ 1446.172066][ T5878] nbd4: unable to read partition table [ 1446.243833][ T5878] block nbd4: Could not allocate knbd recv work queue. [ 1446.275588][ T5878] block nbd4: shutting down sockets 09:03:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:57 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x7) ioctl$VIDIOC_G_MODULATOR(r2, 0xc0445636, &(0x7f0000000180)={0x5, "d39517d3bbe31cd6c437c4385f99ad83cc08695cc1de42a3625bbd842083f7e9", 0x20, 0x1, 0x1, 0x1a, 0x5}) ioctl$TIOCSERGETLSR(r2, 0x5459, &(0x7f0000000040)) 09:03:57 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x607400, 0x602) 09:03:57 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000240)='%!%\x00'], &(0x7f0000000480)=[&(0x7f00000002c0)='$.\x00', &(0x7f0000000300)='#\x00', &(0x7f0000000340)='nl80211\x00', &(0x7f0000000380)='\xd3&}{(,([\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='+:\x00', &(0x7f0000000440)='/dev/cuse\x00']) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r3, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x3}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_REG_RULES={0x2c, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x3}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x1}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x5}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x8001}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x3}]}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x80}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000850}, 0x880) 09:03:57 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x68200, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) syz_mount_image$reiserfs(&(0x7f0000000180)='reiserfs\x00', &(0x7f00000001c0)='./file0\x00', 0xffffffffffff3cd3, 0x7, &(0x7f0000001740)=[{&(0x7f0000000300)="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", 0x1000, 0xae}, {&(0x7f0000001300)="9a4fc4d4a28cd935b60121c2bf648cf36ed5121eedca504b4c290cb3d1b8f3fecbe8389741fbd6ada5d2fae471238652debf72890eb4089d70a9b2d50714e464fc70452d3253804636908e9ef0941faf1e3ec2a36162a2fb069382c6", 0x5c, 0x4}, {&(0x7f0000001380)="01415389f5a6e36e4230280ad2932cb4c56c7633a7627b22970fde65932b3d518977817e1384e26dec8faeb3553f4ff7ec49cf3217daf7faddadc64487c020f8913dc964e2b98e2e7098f528f5a377f38ec6c726d223e5bfe6820449a78b7e81c5f69ad3fe2d120df9a1b8c3e5fcd0f6eb33568cb8d38351ce410fa403924d9122bd6a02582fe1d190f41d8da9671a6d1d6284eccb5c92e74fccbaaf5218d003d95cc90196d99c74dbb46503ce5c0b9818757469b3b2e24d98bab5d84b08df5768215fd07d24320b333bd7d191a0f61164a98993dcaa9ecca756cef6b11cfbead48a3d4233", 0xe5, 0x7}, {&(0x7f0000001480)="fbbd026cde564074cda1f5f088a548db9de2cfbe6b5e9de59d7326d23b42bef90a55ddd1ba2ff84289e4bb7d0b9eae532d3b582ca3ae4f4bed3691aee18caf4e67a573de07bc04f783751446c30094a2acf4e4e6ec70d60b09dc119727cdef17850ee3dcb975b7b13603f543feecdd8b51576a5809a09aba9e0e718b7ca14025f5aeaf55c267d02c7c3ded8c657a990d77bcfbede9f4f0f1fe9a4b964e0d3428239a", 0xa2, 0x8}, {&(0x7f0000000200)="cfd67027f049e9e90f75fce38226ecc1", 0x10, 0x2}, {&(0x7f0000001540)="a6f243da2b794b5177f3b670ec8870cc3707684324a706211179535e5307035d5d787e690bbd8fe2f35debf0a9fbe3207b55dec6e7cc3cc2867086b7051cdc68c178816e546dca41837ece2e7d9b7cfa3d4a81d60e6b30752bcfc3b8afec313c4a72f5eeab36afe832c67fdaa4f435bcc4f28e7412b605a5e85bdf9fef2f240132edaee23b58b6ecbc96e866b6f671144ad8eaa0105a3c4a2e1403b236582043c0ebb788474f13d1129c5fd7bb593476cdf9f4e51e0cffac581972387327f6b01e7d0b30c57fd3411c1930089a5b07d351320039cc44e6", 0xd7, 0x7fff}, {&(0x7f0000001640)="4dc6b4e736b92607cbf69429441452bbe843937f50539cca369ffd47091d193f8d610203c3aba9f80fa794e05859b01262247308d0c64c4a7f8901af12a54b55c808fe53767b33bff494cb219f62ab06efab0aa12776bfe711d42e7ce5c7898c8796c2fb286cb9081e1958d684c0cb2f81927b5aca1d6f601a20f3a9e3e29f4a5748e39a4b83d4e3280e1c5b7265c47c442ac95d0f0b062c0c64d1b3157cc6c75dbb03f31e9c4ae250862786f6bd25d61d2ed7836c789beabc040053ad55986cd24c44c9f750cf0aec24048b577f33be2690aa22e7e435b044396e9b1a79523fccabcaaf15164f889113977ed622", 0xee, 0x5}], 0x21a4048, &(0x7f0000001800)={[{@usrquota='usrquota'}], [{@fsmagic={'fsmagic'}}]}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="7a6dc710826ab922275def64142d2a5dac19d880802222f751aa658dfb54801406e86b681b6650d34be87728b12e2ba05c660330b1361ea407a91dff32be8064cb4a42c46d93aa4bde6059d0c6ea4f29f586861aaa8a98421c33d0df0fd6b0a84c334ae7292b894c9f99e8bb362506fe41ccd28ef731872af00244b3f00a2bd55f73f7ba5ce8ecca55eca15a65ab7c83edcbc08dba4e4b856475db0f785b0bd5803b49045ee963ee"], &(0x7f000095dffc)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x23, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x6, 0x20}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r6, 0x8, 0xc625, 0x7fffffff, 0x8, 0x5}, 0x14) [ 1446.582770][T27204] block nbd4: Receive control failed (result -107) [ 1446.676773][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1446.684359][ T2862] block nbd4: shutting down sockets [ 1446.741708][ T5909] ldm_validate_partition_table(): Disk read failed. [ 1446.771737][ T5909] Dev nbd4: unable to read RDB block 0 [ 1446.799857][ T5909] nbd4: unable to read partition table 09:03:57 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x73d000, 0x602) [ 1447.018076][T27204] block nbd4: Receive control failed (result -107) [ 1447.056350][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1447.063506][ T2431] block nbd4: shutting down sockets [ 1447.148227][ T5929] ldm_validate_partition_table(): Disk read failed. [ 1447.187597][ T5929] Dev nbd4: unable to read RDB block 0 [ 1447.204149][ T5929] nbd4: unable to read partition table [ 1447.213850][T26242] ldm_validate_partition_table(): Disk read failed. [ 1447.252067][T26242] Dev nbd4: unable to read RDB block 0 [ 1447.288386][T26242] nbd4: unable to read partition table [ 1447.349234][ T5936] ldm_validate_partition_table(): Disk read failed. [ 1447.390644][ T5936] Dev nbd4: unable to read RDB block 0 09:03:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1447.433103][ T5936] nbd4: unable to read partition table 09:03:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICLIST(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="9eec004688", @ANYRES16=r5, @ANYBLOB="000426bd7000fbdbdf25050000002f00070073797374656d5f753a6f626a6563745f723a7379736c6f67645f696e697472635f657865635f743a73300000080005000a01010108000500ffffffff14000200fe8000000000000000000000000000301400020000000000000000000000ffff0a01010214000200fe88000000000000000000000000010108000500e0000002140003ffb383c600000d"], 0xac}, 0x1, 0x0, 0x0, 0x20004000}, 0x80) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x80, r5, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'gretap0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:inetd_log_t:s0\x00'}]}, 0x80}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r8, 0xc08c5336, &(0x7f0000000100)={0x7, 0x2, 0x0, 'queue0\x00', 0xb332}) fsetxattr$trusted_overlay_redirect(r6, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1447.477833][T26242] ldm_validate_partition_table(): Disk read failed. [ 1447.505308][T26242] Dev nbd4: unable to read RDB block 0 [ 1447.540822][T26242] nbd4: unable to read partition table 09:03:58 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x746000, 0x602) 09:03:58 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000100)={{0x3, 0x9}, 'port0\x00', 0x14, 0xd0008, 0xffffbcd5, 0xe26a, 0x2, 0x1, 0x40, 0x0, 0x1, 0x1f}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:58 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x7, 0x8, 0x40, 0x1, 0x11, "578d63876fb75261dac839e8cc12da48d8772f"}) [ 1447.753858][T27204] block nbd4: Receive control failed (result -107) [ 1447.824765][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1447.831987][ T2431] block nbd4: shutting down sockets [ 1447.881030][ T5952] ldm_validate_partition_table(): Disk read failed. [ 1447.925748][ T5952] Dev nbd4: unable to read RDB block 0 [ 1447.956169][ T5952] nbd4: unable to read partition table [ 1448.021832][T27204] block nbd4: Receive control failed (result -107) [ 1448.028000][ T5952] block nbd4: shutting down sockets 09:03:58 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000040)={0x1, 0x7fff, 0x0, 0x7fffffff, 0x7, 0x8, 0x5, 0x6}, &(0x7f0000000080)={0xfffffffffffff7cd, 0x3f, 0x2, 0x40, 0x400, 0xf8, 0xffff, 0x4d70}, &(0x7f0000000100)={0xbe, 0x1ff, 0xfffffffffffffffa, 0x400, 0x4, 0x5, 0x8, 0x1ff}, &(0x7f0000000180)={r1, r2+60000000}, &(0x7f0000000200)={&(0x7f00000001c0)={[0x4]}, 0x8}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:03:58 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x790000, 0x602) 09:03:59 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, 0x140d, 0x200, 0x70bd26, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_RES_MRN={0x8, 0x3e, 0xc7}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 09:03:59 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x1d) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_PRIORITY(r3, 0x40045644, 0x2) [ 1448.325429][T27204] block nbd4: Receive control failed (result -107) [ 1448.426525][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1448.434032][ T2862] block nbd4: shutting down sockets [ 1448.488299][ T5974] ldm_validate_partition_table(): Disk read failed. 09:03:59 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) 09:03:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:03:59 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1448.585407][ T5974] Dev nbd4: unable to read RDB block 0 [ 1448.634834][ T5974] nbd4: unable to read partition table [ 1448.718066][T27204] block nbd4: Receive control failed (result -107) [ 1448.728893][ T5972] block nbd4: shutting down sockets 09:03:59 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xb90000, 0x602) [ 1449.043590][T27204] block nbd4: Receive control failed (result -107) [ 1449.058367][ T6000] block nbd4: shutting down sockets 09:03:59 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) write$binfmt_aout(r1, &(0x7f0000000280)={{0xcc, 0x0, 0x7, 0x37e, 0x173, 0x3, 0x376, 0x42}, "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"}, 0x1020) r2 = dup(r1) getresuid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) lsetxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000240)=@v3={0x3000000, [{0x3}, {0x8, 0x7}], r3}, 0x18, 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000001340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001380)=0x14) bpf$MAP_CREATE(0x0, &(0x7f00000013c0)={0x13, 0x200, 0x63, 0x0, 0x460, 0xffffffffffffffff, 0x9, [], r4, r2, 0x5, 0x3, 0x1}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0xffffffff, 0x8, 0x1, 0xffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) 09:03:59 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$qrtrtun(0xffffffffffffffff, &(0x7f0000000080)="0bb82d7a2370dcece5", 0x9) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={r2, 0x11, 0x0, 0x9, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, 0x140e, 0x1, 0x70bd27, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_RES_PDN={0x8, 0x3c, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_RES_PDN={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x20008004}, 0x800) 09:04:00 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xd07300, 0x602) 09:04:00 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) [ 1449.461999][T27204] block nbd4: Receive control failed (result -107) [ 1449.520703][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1449.527850][ T2862] block nbd4: shutting down sockets 09:04:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1449.577637][ T6016] ldm_validate_partition_table(): Disk read failed. [ 1449.602788][ T6016] Dev nbd4: unable to read RDB block 0 [ 1449.627966][ T6016] nbd4: unable to read partition table [ 1449.692982][ T6016] block nbd4: Could not allocate knbd recv work queue. [ 1449.722907][ T6016] block nbd4: shutting down sockets 09:04:00 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = shmget$private(0x0, 0xf000, 0x0, &(0x7f0000000000/0xf000)=nil) shmat(r1, &(0x7f0000001000/0x1000)=nil, 0x6000) shmctl$SHM_LOCK(r1, 0xb) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:00 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xe05300, 0x602) [ 1449.933089][T27204] block nbd4: Receive control failed (result -107) [ 1450.004768][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1450.012183][ T2431] block nbd4: shutting down sockets [ 1450.057781][ T6034] ldm_validate_partition_table(): Disk read failed. 09:04:00 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x9c, 0x0, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xf8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xbea}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x20}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x400}, 0x10) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000180)={0x2f, 0x4, 0x0, {0x1008000005, 0x58374b54, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2f) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f00000001c0)={0x0, 0x1, 0x1, r4, 0x0, &(0x7f0000000100)={0x9c0901, 0x7fffffff, [], @value=0xffff2dde}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) io_uring_register$IORING_UNREGISTER_BUFFERS(r6, 0x1, 0x0, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000080)={'veth0_to_batadv\x00'}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000040)={0x0, 0xf000}) [ 1450.102954][ T6034] Dev nbd4: unable to read RDB block 0 [ 1450.139873][ T6034] nbd4: unable to read partition table [ 1450.206012][ T6032] block nbd4: shutting down sockets 09:04:01 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x1000000, 0x602) 09:04:01 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1450.460187][T27204] block nbd4: Receive control failed (result -107) [ 1450.512708][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1450.520072][ T2862] block nbd4: shutting down sockets [ 1450.559579][ T6051] ldm_validate_partition_table(): Disk read failed. 09:04:01 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x101, 0x3}) 09:04:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1450.600919][ T6051] Dev nbd4: unable to read RDB block 0 [ 1450.625727][ T6051] nbd4: unable to read partition table [ 1450.694704][T27204] block nbd4: Receive control failed (result -107) [ 1450.705698][ T6049] block nbd4: shutting down sockets 09:04:01 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x800c0, 0x191, 0x1}, 0x18) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000180)={{0x3, 0x6, 0xfff, 0x4, 'syz0\x00', 0xe2}, 0x5, 0x20000000, 0x5, r2, 0x8, 0x5, 'syz0\x00', &(0x7f0000000100)=['}[,\x00', 'trusted.overlay.redirect\x00', '$/@,\x00', '\x00', '[\x00', 'trusted.overlay.redirect\x00', '${\x00', '\x00'], 0x42, [], [0x1f, 0xc1, 0xfff8, 0x1]}) 09:04:01 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x2000000, 0x602) [ 1451.077914][T27204] block nbd4: Receive control failed (result -107) [ 1451.131838][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1451.138957][ T2862] block nbd4: shutting down sockets [ 1451.144276][ T2862] print_req_error: 718 callbacks suppressed [ 1451.144292][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1451.162004][ T2862] buffer_io_error: 722 callbacks suppressed [ 1451.162015][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1451.186512][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1451.197456][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1451.208392][ T2862] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1451.219535][ T2862] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1451.227865][ T2862] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1451.238931][ T2862] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1451.249188][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1451.260316][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1451.268733][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1451.279628][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1451.290291][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1451.301151][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1451.309395][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1451.320287][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read 09:04:02 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, &(0x7f0000000080)={0x8, 'veth0_macvtap\x00', {'vxcan1\x00'}, 0xfffc}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1451.331393][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1451.342318][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1451.350726][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1451.361603][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1451.377999][ T6073] ldm_validate_partition_table(): Disk read failed. [ 1451.392641][ T6073] Dev nbd4: unable to read RDB block 0 [ 1451.413704][ T6073] nbd4: unable to read partition table 09:04:02 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB="10f1018addb8", @ANYRESDEC=r1, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYRES32=r3, @ANYRESDEC=r2, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB, @ANYRESDEC=r4, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000080)={0x5, 0x10, 0xfa00, {&(0x7f00000003c0)}}, 0x18) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB, @ANYRESDEC=r5, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB, @ANYRESDEC=r6, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB, @ANYRESDEC=r7, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB, @ANYRESDEC=r8, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) getgroups(0x7, &(0x7f0000000040)=[r1, r2, r4, r5, r6, r7, r8]) 09:04:02 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x3) sched_setparam(0x0, &(0x7f0000000040)=0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) write$cgroup_pid(r2, &(0x7f0000000080)=r3, 0x12) 09:04:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:02 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x20000000, 0x602) 09:04:02 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$SIOCX25GCALLUSERDATA(r6, 0x89e4, &(0x7f00000003c0)={0x32, "9ec2c735a015118c941f4d5261674505120118d87cc1ef1d7b8a186e168ca1a6d16f8b61add45b39514fe7f670532ff08ad7343f9e78b676e7b40fce1036b0a9c7d64b081ad0d6f433b50ca7d79b55d18b43c91017b851001aa9f77ae714736777771ff11c212edef05f7490f24f3b151e9409f06dc90819da90a2e8b097e7ee"}) ioctl$HIDIOCGVERSION(r2, 0x80044801, &(0x7f0000000040)) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000200)={0x30}, 0x30) r8 = userfaultfd(0x80000) r9 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$bt_hci_HCI_FILTER(r9, 0x0, 0x2, &(0x7f0000000080)={0x400001, [0xbc1, 0x5c], 0x8}, 0x10) read(r8, &(0x7f0000000300)=""/160, 0x11) [ 1451.752361][ T6097] sctp: [Deprecated]: syz-executor.5 (pid 6097) Use of int in maxseg socket option. [ 1451.752361][ T6097] Use struct sctp_assoc_value instead [ 1451.783401][T27204] block nbd4: Receive control failed (result -107) [ 1451.835088][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1451.842293][ T2862] block nbd4: shutting down sockets [ 1451.869210][ T6095] ldm_validate_partition_table(): Disk read failed. 09:04:02 executing program 2: times(&(0x7f0000000040)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1451.953659][ T6095] Dev nbd4: unable to read RDB block 0 [ 1451.994050][ T6095] nbd4: unable to read partition table 09:04:02 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x21000000, 0x602) 09:04:03 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000100)=[0x800, 0x3ce81c0]) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) ioctl$int_out(r3, 0x5460, &(0x7f0000000080)) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000240)=@phonet, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/211, 0xd3}, {&(0x7f00000003c0)=""/87, 0x57}], 0x2}, 0x41) ioctl$sock_ifreq(r2, 0x8918, &(0x7f0000000180)={'wg1\x00', @ifru_hwaddr=@random="175cb5927698"}) [ 1452.301597][T27204] block nbd4: Receive control failed (result -107) [ 1452.378603][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1452.385899][ T2862] block nbd4: shutting down sockets 09:04:03 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0xffffffffffffff4f, 0x4) r1 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r1, 0x1) getrusage(0x0, &(0x7f0000000100)) [ 1452.451251][ T6111] ldm_validate_partition_table(): Disk read failed. [ 1452.480382][ T6111] Dev nbd4: unable to read RDB block 0 [ 1452.490351][ T6120] sctp: [Deprecated]: syz-executor.5 (pid 6120) Use of int in maxseg socket option. [ 1452.490351][ T6120] Use struct sctp_assoc_value instead [ 1452.562427][ T6111] nbd4: unable to read partition table 09:04:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x23, &(0x7f0000000000)={r4}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={r4, 0x1093, 0x5, 0x7}, 0x10) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:03 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1452.698506][T27204] block nbd4: Receive control failed (result -107) [ 1452.701243][ T6111] block nbd4: shutting down sockets 09:04:03 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x7e000000, 0x602) [ 1453.006757][T27204] block nbd4: Receive control failed (result -107) 09:04:03 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket(0xa, 0x1, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x1, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r7 = socket$netlink(0x10, 0x3, 0x9) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r6, @ANYBLOB="ff830a0000000000001b", @ANYRES32=r7], 0x4}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r5, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x1c, r6, 0xc01, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0xc000) socket(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x23, &(0x7f0000000000), 0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e21, 0x8c, @private1={0xfc, 0x1, [], 0x1}, 0x80000000}}}, 0x84) [ 1453.064748][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1453.071983][ T2431] block nbd4: shutting down sockets [ 1453.128621][ T6138] ldm_validate_partition_table(): Disk read failed. [ 1453.197209][ T6138] Dev nbd4: unable to read RDB block 0 [ 1453.239403][ T6138] nbd4: unable to read partition table [ 1453.296891][ T6138] block nbd4: Could not allocate knbd recv work queue. [ 1453.328855][ T6138] block nbd4: shutting down sockets 09:04:04 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xe00f0000, 0x602) [ 1453.584761][T27204] block nbd4: Receive control failed (result -107) [ 1453.665853][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1453.673016][ T2862] block nbd4: shutting down sockets 09:04:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1453.747840][ T6152] ldm_validate_partition_table(): Disk read failed. [ 1453.834946][ T6152] Dev nbd4: unable to read RDB block 0 [ 1453.864105][ T6152] nbd4: unable to read partition table [ 1453.911547][T27204] block nbd4: Receive control failed (result -107) [ 1453.928116][ T6151] block nbd4: shutting down sockets 09:04:04 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xff600000, 0x602) 09:04:04 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) [ 1454.131274][T27204] block nbd4: Receive control failed (result -107) [ 1454.195161][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1454.202418][ T2862] block nbd4: shutting down sockets 09:04:05 executing program 1: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) shutdown(r0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:05 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$AUDIT_USER_TTY(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x84, 0x464, 0x1, 0x70bd29, 0x25dfdbfe, "ad9f1c089ad98a72bcfd7c2f227c76f180c0c6565195f33671636bf3b6dbaca6f6a74e42095eed26fbf8885b9a0fde358046fccbabd8e21d3dd64e78178e2b4942a75e8d1b09592c023195d2bbee2f840bf0c1252ed6aa3e24bf29f8d198bc6536935dcc2c6bbb9f464e11758b665616f31b", ["", "", ""]}, 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x88040) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES(r7, 0x40184152, &(0x7f0000000400)={0x0, &(0x7f00000003c0)=[&(0x7f0000000380)], 0x24}) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f0000000200)={0x30}, 0x30) sendmsg$nl_netfilter(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYRESOCT, @ANYRES64=r8], 0x11c}, 0x1, 0x0, 0x0, 0x11}, 0x400c884) [ 1454.255467][ T6174] ldm_validate_partition_table(): Disk read failed. [ 1454.295195][ T6174] Dev nbd4: unable to read RDB block 0 [ 1454.317940][ T6174] nbd4: unable to read partition table [ 1454.381483][T27204] block nbd4: Receive control failed (result -107) [ 1454.399138][ T6173] block nbd4: shutting down sockets 09:04:05 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x2000000000, 0x602) 09:04:05 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1454.676027][T27204] block nbd4: Receive control failed (result -107) [ 1454.713997][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1454.721215][ T2431] block nbd4: shutting down sockets [ 1454.770791][ T6196] ldm_validate_partition_table(): Disk read failed. [ 1454.858939][ T6196] Dev nbd4: unable to read RDB block 0 09:04:05 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) [ 1454.924390][ T6196] nbd4: unable to read partition table [ 1455.015890][T27204] block nbd4: Receive control failed (result -107) [ 1455.026430][ T6194] block nbd4: shutting down sockets 09:04:05 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x2100000000, 0x602) 09:04:06 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830a0000000000001b", @ANYRES32=r4], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x34, r3, 0x20, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7f}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}]}, 0x34}, 0x1, 0x0, 0x0, 0x40080c0}, 0x24000850) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1455.182692][T27204] block nbd4: Receive control failed (result -107) [ 1455.209948][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1455.217060][ T2862] block nbd4: shutting down sockets [ 1455.290830][ T6216] ldm_validate_partition_table(): Disk read failed. [ 1455.374268][ T6216] Dev nbd4: unable to read RDB block 0 [ 1455.423107][ T6216] nbd4: unable to read partition table 09:04:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x1f9) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='overlay\x00', 0x801000, &(0x7f0000000300)={[{@xino_auto='xino=auto'}], [{@fowner_lt={'fowner<', r2}}, {@euid_eq={'euid', 0x3d, r4}}, {@smackfsdef={'smackfsdef', 0x3d, '({\\'}}]}) ioctl$SIOCX25GSUBSCRIP(r1, 0x89e0, &(0x7f0000000100)={'veth0_to_hsr\x00', 0x4, 0x4}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r5, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:06 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x400000000000, 0x602) 09:04:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:06 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1455.715195][T27204] block nbd4: Receive control failed (result -107) [ 1455.752095][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1455.759195][ T2431] block nbd4: shutting down sockets [ 1455.802191][ T6235] ldm_validate_partition_table(): Disk read failed. [ 1455.855881][ T6235] Dev nbd4: unable to read RDB block 0 [ 1455.894618][ T6235] nbd4: unable to read partition table 09:04:06 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(0xffffffffffffffff, 0xc0385650, &(0x7f0000000040)={{0x0, @name="58bbf65558d030c3efd5690f69853a6cdfe6a350ec318ea2d668b178c24a120b"}, 0x8, 0x7, 0xffffffff}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1455.951889][T27204] block nbd4: Receive control failed (result -107) [ 1455.959907][ T6235] block nbd4: shutting down sockets 09:04:06 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x44, 0x1) 09:04:06 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x60ffffffffff, 0x602) [ 1456.174662][T27204] block nbd4: Receive control failed (result -107) [ 1456.209979][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1456.217108][ T2862] block nbd4: shutting down sockets [ 1456.222960][ T2862] print_req_error: 564 callbacks suppressed [ 1456.222977][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1456.240192][ T2862] buffer_io_error: 566 callbacks suppressed [ 1456.240202][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1456.255061][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1456.266003][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read 09:04:07 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1456.274904][ T2862] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1456.285750][ T2862] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1456.295043][ T2862] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1456.305880][ T2862] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1456.314166][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1456.325156][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1456.333576][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1456.344421][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1456.352406][ T2862] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 1456.363583][ T2862] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1456.371403][ T2862] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1456.380930][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1456.391869][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1456.401534][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1456.412511][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1456.425079][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1456.445902][ T6256] ldm_validate_partition_table(): Disk read failed. [ 1456.507547][ T6256] Dev nbd4: unable to read RDB block 0 [ 1456.566998][ T6256] nbd4: unable to read partition table 09:04:07 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000080)) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1456.645495][ T6256] block nbd4: Could not allocate knbd recv work queue. [ 1456.679763][ T6256] block nbd4: shutting down sockets 09:04:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:07 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x790000000000, 0x602) 09:04:07 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socket(0x5, 0xa, 0xf2c2) [ 1456.944117][T27204] block nbd4: Receive control failed (result -107) [ 1456.968165][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1456.975387][ T2431] block nbd4: shutting down sockets [ 1457.001930][ T6277] ldm_validate_partition_table(): Disk read failed. [ 1457.066908][ T6277] Dev nbd4: unable to read RDB block 0 [ 1457.138257][ T6277] nbd4: unable to read partition table 09:04:08 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000040)={0xfff, 0x10, [0x200, 0x9, 0x6, 0x200]}) 09:04:08 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x7fffffffefff, 0x602) 09:04:08 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0xfffffffffffffffa, 0x1) [ 1457.468466][T27204] block nbd4: Receive control failed (result -107) [ 1457.506818][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1457.514047][ T2431] block nbd4: shutting down sockets 09:04:08 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) signalfd4(r1, &(0x7f0000000080)={[0x8]}, 0x8, 0x800) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap$perf(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x5e5f57919e797b43, 0x10010, r2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 1457.575541][ T6297] ldm_validate_partition_table(): Disk read failed. [ 1457.626261][ T6297] Dev nbd4: unable to read RDB block 0 [ 1457.689717][ T6297] nbd4: unable to read partition table 09:04:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:08 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) lsetxattr$trusted_overlay_redirect(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='trusted.overlay.redirect\x00', &(0x7f0000000240)='./file0\x00', 0x8, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000180)=0x7) keyctl$join(0x1, &(0x7f0000000040)={'syz', 0x2}) 09:04:08 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xb90000000000, 0x602) [ 1458.037395][T27204] block nbd4: Receive control failed (result -107) [ 1458.084950][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1458.092110][ T2431] block nbd4: shutting down sockets 09:04:08 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040), 0x4) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r4 = signalfd4(r1, &(0x7f0000000080)={[0x8080000000]}, 0x8, 0x80000) ioctl$FS_IOC_GETVERSION(r4, 0x80087601, &(0x7f0000000100)) [ 1458.156976][ T6320] ldm_validate_partition_table(): Disk read failed. [ 1458.215052][ T6320] Dev nbd4: unable to read RDB block 0 [ 1458.252042][ T6320] nbd4: unable to read partition table [ 1458.338076][T27204] block nbd4: Receive control failed (result -107) [ 1458.356740][ T6320] block nbd4: shutting down sockets 09:04:09 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:09 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x60740000000000, 0x602) [ 1458.701451][T27204] block nbd4: Receive control failed (result -107) [ 1458.722807][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1458.730216][ T2862] block nbd4: shutting down sockets 09:04:09 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1458.752850][ T6341] ldm_validate_partition_table(): Disk read failed. [ 1458.773908][ T6341] Dev nbd4: unable to read RDB block 0 [ 1458.796961][ T6341] nbd4: unable to read partition table 09:04:09 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) nanosleep(&(0x7f0000000180)={0x77359400}, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000380)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r5, 0x10, &(0x7f00000001c0)={0x8}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000200)={0x30}, 0x30) ioctl$VIDIOC_TRY_EXT_CTRLS(r4, 0xc0205649, &(0x7f0000000100)={0x9c0000, 0x6, 0x20, r6, 0x0, &(0x7f0000000080)={0x990a91, 0x3a, [], @p_u16=&(0x7f0000000040)=0x829}}) ioctl$vim2m_VIDIOC_EXPBUF(r2, 0xc0405610, &(0x7f0000000140)={0x3, 0x96, 0xfffeffff, 0x0, r7}) 09:04:09 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xd0730000000000, 0x602) [ 1458.922839][ T6354] sctp: [Deprecated]: syz-executor.5 (pid 6354) Use of int in max_burst socket option. [ 1458.922839][ T6354] Use struct sctp_assoc_value instead [ 1459.032980][T27204] block nbd4: Receive control failed (result -107) [ 1459.072948][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1459.080107][ T2862] block nbd4: shutting down sockets [ 1459.105347][ T6358] ldm_validate_partition_table(): Disk read failed. [ 1459.121619][ T6358] Dev nbd4: unable to read RDB block 0 [ 1459.135647][ T6358] nbd4: unable to read partition table [ 1459.181539][T27204] block nbd4: Receive control failed (result -107) [ 1459.200268][ T6356] block nbd4: shutting down sockets 09:04:10 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xe0530000000000, 0x602) [ 1459.463601][T27204] block nbd4: Receive control failed (result -107) [ 1459.536873][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1459.544186][ T2862] block nbd4: shutting down sockets [ 1459.600783][ T6370] ldm_validate_partition_table(): Disk read failed. [ 1459.640778][ T6375] sctp: [Deprecated]: syz-executor.5 (pid 6375) Use of int in max_burst socket option. [ 1459.640778][ T6375] Use struct sctp_assoc_value instead [ 1459.671150][ T6370] Dev nbd4: unable to read RDB block 0 [ 1459.736062][ T6370] nbd4: unable to read partition table 09:04:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1459.912648][T27204] block nbd4: Receive control failed (result -107) [ 1459.922499][ T6369] block nbd4: shutting down sockets 09:04:10 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x100000000000000, 0x602) [ 1460.143781][T27204] block nbd4: Receive control failed (result -107) [ 1460.193314][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1460.200523][ T2431] block nbd4: shutting down sockets [ 1460.260531][ T6389] ldm_validate_partition_table(): Disk read failed. [ 1460.337577][ T6389] Dev nbd4: unable to read RDB block 0 [ 1460.402918][ T6389] nbd4: unable to read partition table [ 1460.473210][T27204] block nbd4: Receive control failed (result -107) [ 1460.485893][ T6388] block nbd4: shutting down sockets 09:04:11 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x200000000000000, 0x602) [ 1460.791593][T27204] block nbd4: Receive control failed (result -107) 09:04:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x16, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1460.839860][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1460.846965][ T2431] block nbd4: shutting down sockets [ 1460.896420][ T6405] ldm_validate_partition_table(): Disk read failed. [ 1460.946448][ T6405] Dev nbd4: unable to read RDB block 0 [ 1460.989815][ T6405] nbd4: unable to read partition table [ 1461.079410][T27204] block nbd4: Receive control failed (result -107) [ 1461.108045][ T6415] block nbd4: shutting down sockets 09:04:12 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x7e00000000000000, 0x602) [ 1461.414006][T27204] block nbd4: Receive control failed (result -107) [ 1461.487128][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1461.494321][ T2431] block nbd4: shutting down sockets [ 1461.499717][ T2431] print_req_error: 565 callbacks suppressed [ 1461.499741][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1461.517053][ T2431] buffer_io_error: 566 callbacks suppressed [ 1461.517063][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1461.535983][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1461.546947][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1461.555306][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 1461.566248][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1461.574648][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1461.585159][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1461.596644][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1461.607267][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1461.618184][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1461.626082][ T2862] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1461.634184][ T2862] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1461.642733][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1461.653598][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1461.662280][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1461.673183][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1461.681910][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1461.694107][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1461.705745][ T2862] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1461.724255][ T6421] ldm_validate_partition_table(): Disk read failed. [ 1461.737646][ T6421] Dev nbd4: unable to read RDB block 0 [ 1461.750567][ T6421] nbd4: unable to read partition table [ 1461.781741][ T6421] block nbd4: Could not allocate knbd recv work queue. [ 1461.804756][ T6421] block nbd4: shutting down sockets 09:04:12 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xe00f000000000000, 0x602) 09:04:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:12 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_CROP(r3, 0x4014563c, &(0x7f0000000180)={0xa, {0x9, 0x7fdfffff, 0x401, 0xee5e}}) dup(r1) getsockopt$sock_int(r1, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) sendmsg(r1, &(0x7f0000001800)={&(0x7f0000000040)=@ipx={0x4, 0x3, 0x0, "94c7975146a0", 0x2}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)="2107f3a42e46eaa087302d394d59538c6274f9f4bfd1e51053358305c5bbd6a7da055da5bd4bb623133c55e293a0e42ee6d8e6c19f527805f86ab32714835827a43a10a0a2796de73f01833a56811392f60b752e2e9592e2e278", 0x5a}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="0a45ec06ef62ddc0735565acb1b56a110b72d8d04e0fe13a2a1e6274c3f977a8602b377ef2c1b9535fcfcb48d1313e3685980cdc6fed98fbdf340a0cb721cef06a6003d70e5c5849e6755d50449c4a6b3b7e58394c2091efe94d53c640428bb7500ad251c52e11f03b139c907536bb3ee2f3c1a51c27650f701ef8aa07bcd5e2e27273b9194f1b1995b2e768c8d8a2493eeb95da22a7377a8c4a3c0f566249083d3e396fedb86eba98cde39e7521f90fcc9e34c8a8a0507fc4291d", 0xbb}, {&(0x7f0000000280)="d2225c3f7656125c2b9508249ece874111000f11d74bb6fa196e8dc29810ef1a81e2b6c11fa6faaf651a957eeb5673058eb0391e335c7c3c48d7c785eeeba214", 0x40}, {&(0x7f00000002c0)="d48732ae4cfc9a7d4c128d5f7fda79e1d773d599133fa841a2e8a4d3cc1f709534037c57552d10f82f8c37ced5bd68d58881b0e75733fdf1688e8f43251557720668a026e031c0698c0f7435d0a3a76b03f37351da18aac5f0bcdc914b13cc721a1e840114567073c720d7793906b9430601be346baca3f4449ac53d27e0c78431bd78891619eb1b142f2d2a07a2f6a88135bbdaec55468ce2733ec43d25c91febf2fc832f1cd38e84800a01264530d32376b342aba7f9453813f5cc3a7c94e765de8058dfca83f2f567463e9356ee35c031dd682182b0a990e379b6c217080f", 0xe0}, {&(0x7f00000003c0)="44951518acc195c4928dadf3767e5971ec9a170131694c907e2a5fafb72cc361a267dcd008f5bf3b45f5a158e3d9c84604945d4fd00052d8493626b57e3e7c3120503753e597857c7eb7fb05487bf6a2ced05a257aab57a1bb27fc61a2e5282429553e72ff75a3e51157", 0x6a}, {&(0x7f0000000440)="e8359636b9c3133959223bf4dc8caeed5809e2d52f9b8bff2b9c6e92fc5d1e3e4beb6d94e34f808ed63ce4d0f1e267e47b85f47feebe0c73bf8d6cf67b5e6560900e2c652111f8202521e74ff8f70c56ac59431732353bbcea33b7db0fa9614877243e1d151f0620e14ac14c8cde953ba5743be1549be20ce2c8892c88785e88a90bfaa7bdef3ba1eaa06f0214753960a8794b2d833b176291f9ac52590c56f3a5d8", 0xa2}, {&(0x7f0000000500)="0fa263e9d1ec26db96eb32b0ee472a5b55b0ce1407c2b178392c4decf46c01f3e6a1f92580867b1818fe985a2fdaa22f2a66746fcfda1a5b3635c6558a332b3abec5157ea77496ff9ab2c66822f05234eaf0a46601cba649d73680d642a560722c05f8ed6045f907c698e0291be3e3325440604be682bace556d8560", 0x7c}], 0x8, &(0x7f0000002ac0)=ANY=[@ANYBLOB="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0x11e0}, 0x0) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) syz_open_procfs(r4, &(0x7f0000000800)='net/igmp\x00') r5 = socket(0xa, 0x1, 0x0) close(r5) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x41}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000600)=ANY=[@ANYBLOB="01000000b7c2e6a49a5a0000ff77c1e305bd6f44882afc62cbcc5a63c05a8528d5456d6882b9546945a920a76956f1c09ffd2a5ee8b224f6958cec00"/71, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x23, &(0x7f0000000000)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000840)={r7, 0x2, 0x9}, &(0x7f0000000880)=0x8) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1461.960189][T27204] block nbd4: Receive control failed (result -107) [ 1462.043198][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1462.050385][ T2431] block nbd4: shutting down sockets [ 1462.071554][ T6433] ldm_validate_partition_table(): Disk read failed. [ 1462.089148][ T6433] Dev nbd4: unable to read RDB block 0 [ 1462.102476][ T6433] nbd4: unable to read partition table [ 1462.145043][T27204] block nbd4: Receive control failed (result -107) [ 1462.155103][ T6432] block nbd4: shutting down sockets 09:04:13 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xffefffffff7f0000, 0x602) [ 1462.400194][T27204] block nbd4: Receive control failed (result -107) [ 1462.478266][ T6449] block nbd4: shutting down sockets 09:04:13 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:13 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0xffffffffff600000, 0x602) [ 1462.742914][T27204] block nbd4: Receive control failed (result -107) [ 1462.774580][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1462.781860][ T2862] block nbd4: shutting down sockets [ 1462.806602][ T6461] ldm_validate_partition_table(): Disk read failed. [ 1462.820528][ T6461] Dev nbd4: unable to read RDB block 0 [ 1462.842716][ T6461] nbd4: unable to read partition table 09:04:13 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/timer\x00', 0x20c102) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000100)) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r4}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$USBDEVFS_CLAIMINTERFACE(r4, 0x8004550f, &(0x7f0000000040)=0xd0) 09:04:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1462.913883][T27204] block nbd4: Receive control failed (result -107) [ 1462.941007][ T6467] block nbd4: shutting down sockets 09:04:13 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x604) 09:04:13 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r2, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x8010}, 0x4050011) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1463.272598][T27204] block nbd4: Receive control failed (result -107) 09:04:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x81, 0x0, 0x0, 0xff, 0x1000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x5}, 0x0, 0xb8c8, 0x60000000, 0x7, 0x6, 0x7, 0xba4e}, r1, 0x7, r3, 0x2) readahead(r4, 0x63, 0x463) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r5, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) [ 1463.326950][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1463.334487][ T2862] block nbd4: shutting down sockets [ 1463.398132][ T6483] ldm_validate_partition_table(): Disk read failed. [ 1463.457180][ T6483] Dev nbd4: unable to read RDB block 0 [ 1463.487977][ T6483] nbd4: unable to read partition table [ 1463.535516][ T6483] block nbd4: Could not allocate knbd recv work queue. [ 1463.555385][ T6483] block nbd4: shutting down sockets 09:04:14 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in=@private, @in6=@private0}}, {{@in6=@private0}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:14 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="6c0000000206010100000000000000400a000002000500040003e300000500010007000000"], 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000091) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1463.837916][T27204] block nbd4: Receive control failed (result -107) [ 1463.876079][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1463.883285][ T2431] block nbd4: shutting down sockets 09:04:14 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_CURSOR2(r2, 0xc02464bb, &(0x7f0000000040)={0x3, 0x7, 0xffffffff, 0x8, 0x163c, 0x5, 0x1, 0x5b81, 0x9}) [ 1463.947236][ T6501] ldm_validate_partition_table(): Disk read failed. 09:04:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x19, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1464.006561][ T6501] Dev nbd4: unable to read RDB block 0 09:04:14 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, r1}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1464.050279][ T6501] nbd4: unable to read partition table 09:04:15 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept4$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x0, @fixed}, &(0x7f0000000040)=0xe, 0x80000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:15 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x212800, 0x0) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000080)={0x3, r3}) [ 1464.358604][T27204] block nbd4: Receive control failed (result -107) [ 1464.475976][ T6524] block nbd4: shutting down sockets 09:04:15 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/current\x00', 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30, 0x5, 0x0, {0x0, 0x0, 0x0, 0xfffffffd}}, 0x30) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x37, 0x1) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x8041, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setuid(r4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000200)={0x30}, 0x30) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000200)={0x30}, 0x30) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$SIOCAX25GETINFOOLD(0xffffffffffffffff, 0x89e9, &(0x7f00000003c0)) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xe91c08, &(0x7f0000000500)=ANY=[]) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuseblk\x00', 0x18000a0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000010000,user_id=', @ANYRESDEC=r4, @ANYBLOB="9c7d8f7cacb0e87a643d", @ANYRESDEC=r5, @ANYBLOB=',blksize=0x0000000000001000,max_read=0x0000000000000001,allow_other,max_read=0x0000000000000005,blksize=0x0000000000000200,max_read=0x0000000000000005,max_read=0x0000 00000000008,default_permissions,allow_other,fsname=,\x00']) 09:04:15 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) ioctl$HIDIOCGRAWNAME(0xffffffffffffffff, 0x80404804, &(0x7f0000000100)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TUNSETLINK(r3, 0x400454cd, 0xffff) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30, 0x5, 0x0, {0x0, 0x0, 0x4}}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) 09:04:15 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = semget$private(0x0, 0x2, 0x0) semop(r2, &(0x7f0000000240)=[{0x0, 0x0, 0x3c00}, {0x0, 0x44}, {}], 0x3) semop(r2, &(0x7f0000000240), 0x6) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)) semctl$IPC_INFO(r2, 0x2, 0x3, &(0x7f0000000000)=""/94) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) write$UHID_SET_REPORT_REPLY(r3, &(0x7f0000000100)={0xe, {0x2, 0x6, 0x3, 0xf8, "24849fab8c5941a8f635c7f4eac6d501128df41f9faa31af6c563e810fd6cc9aed4830cf72ec34e74baa7905f98109b7f3f743fe82dae1964fbb9017e2c16748bdecba8236f96217d1aaad852c3bf7f95d9b23f2e6ea4cff945a887adb5ad1baeed5e54974c96ef6d23daf7595891e8de42c3f578a6418735e689b9434d7013eb159150201f6da609d40dafbcc74670af2e88ac8fb43ddd11e41b7711a7a653b8a13d1f42515b3351b35b94b08a3ed790d6a3f3a8bb4ed5bf26726288ca1aec607cf8e44a57719efe4b8d4fd8ea1b96355a1505ab3af9b79ce0776ac7735c5088d7e61e608718ea3ec82cfe97b2262bf3f8cbdcbf737775d"}}, 0x104) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) connect$bt_rfcomm(r5, &(0x7f0000000280)={0x1f, @any, 0x1f}, 0xa) 09:04:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1a, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:15 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:15 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x800, 0x0) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics\x00', 0x40080, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000200)={0x0, 0x0, {0xfffffffc, 0xffffffe1, 0x2017, 0x4, 0xb, 0x3, 0x2, 0x7}}) r6 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SIOCX25SSUBSCRIP(r6, 0x89e1, &(0x7f0000000100)={'ip6_vti0\x00', 0x0, 0x6}) [ 1465.092778][T27204] block nbd4: Receive control failed (result -107) 09:04:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0xa, 0x1, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f00000001c0)=0x1) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x23, &(0x7f0000000000)={r6}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000040)={r6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r7, @in6={{0xa, 0x4e21, 0x3, @empty, 0x80000001}}}, 0x84) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r8, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:16 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$HIDIOCGRDESCSIZE(r2, 0x80044801, &(0x7f0000000340)) socket$nl_rdma(0x10, 0x3, 0x14) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000080)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x3) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x62201, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, &(0x7f0000000140)={0x8, 0x4}, 0x0, 0x0, &(0x7f0000000180)={0x2, 0xd, 0x2, 0x83}, &(0x7f00000001c0)=0x8, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x400}}, 0x10) 09:04:16 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) rt_sigtimedwait(&(0x7f0000000080)={[0x2]}, &(0x7f0000000100), &(0x7f0000000180)={0x0, 0x989680}, 0x8) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f0000000040)) 09:04:16 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000240)="844a739599c160b24cf8ea3b5d2926a35eed13820c95bcb27b5f2a050fa311cbb268937063c68a2cccd349646d981d9f50fe3599900e7b7ad3f97cfa9317cdf689caed078e706168032613e1aa35958be1b6dfe92a5ba7da2c9b9e773a1f5adac03a913e0405cbb8303803a476956559ff96a968c47e7f8c78ab32c7758700fafb69724b3f7e16c12cb52b98e4916b4fd5aa8910702a3065ddc062cfd6e253bce4e60961a923f35dd5c60c8a30389f85d06bef1e9673926d7821726bd01e6fb2e4b0c3b020205425af5e7b", 0xcb, 0xfffffffffffffffa) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='+\x00', &(0x7f0000000180)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1465.730654][ T6536] block nbd4: shutting down sockets 09:04:16 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x1) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0xfffffffffffffe20, 0x1) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'U-', 0x89}, 0x16, 0x1) 09:04:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:17 executing program 2: sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0xb8, 0x0, 0x8, 0x101, 0x0, 0x0, {0xa, 0x0, 0x3}, [@CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT={0x8, 0x7, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_SCTP_CLOSED={0x8, 0x1, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_SCTP_SHUTDOWN_SENT={0x8, 0x5, 0x1, 0x0, 0x219}, @CTA_TIMEOUT_SCTP_HEARTBEAT_SENT={0x8, 0x8, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED={0x8, 0x9, 0x1, 0x0, 0x7fff}]}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_RESPOND={0x8, 0x2, 0x1, 0x0, 0x7}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x44, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x80000000}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x80000001}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x8000}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xb74}]}, @CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0xe89}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x200}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0xc894}, 0x4004040) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat(r2, &(0x7f00000002c0)='./file0\x00', 0x2, 0x100) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) mount$fuseblk(&(0x7f0000000200)='/dev/loop0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='fuseblk\x00', 0x1020000, &(0x7f00000003c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r5}, 0x2c, {'group_id', 0x3d, r6}, 0x2c, {[{@allow_other='allow_other'}], [{@uid_lt={'uid<', r8}}]}}) 09:04:17 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x4) 09:04:17 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = socket$netlink(0x10, 0x3, 0x15) tee(r1, r0, 0xf84, 0xa) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) 09:04:17 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000003c0)='veth0_virt_wifi\x00', 0x10) 09:04:17 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f0000000040)=0x100) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:17 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0xe441, 0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r4, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:17 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_rose_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x5, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x3, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}) 09:04:17 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) 09:04:18 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) ioprio_get$pid(0x2, r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:18 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830a0000000000001b", @ANYRES32=r4], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x120011}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r3, 0x1, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x7fffffff}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x48c4) rt_sigaction(0x3f, &(0x7f0000000100)={&(0x7f0000000040)="8f8878c3f00145de5306c4023d3e8a00000000c421855952ff3e0f38f1a20400000040d9ecc30feb9f00000100f243d8368f093801f4", 0x0, &(0x7f0000000080)="c4a3e568bbf22e0000b3362e652e6c450ff23cc1c4e2a1bc405736d946b146d9e90f50c1c401a85731c421785b4dedf346ab", {[0x7]}}, &(0x7f00000001c0)={&(0x7f0000000140)="264083360e66f2acc421f95406c4010b7cf3660f73f1f4430f032bc402cd3c831abdc053c4e3f9dfd88e440f3809a0fcffffffc4017a2c3cc3", 0x0, &(0x7f0000000180)="360f5f5d0066f20fb1a0c17b0000c4010259dcc4c1f85234d66436f30fae30420f18ae5c510000f3a5c4a22d165e6040a78f0868ce4a0099"}, 0x8, &(0x7f0000000200)) 09:04:18 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getegid() syz_mount_image$tmpfs(&(0x7f0000000000)='tmpfs\x00', &(0x7f0000000040)='./file0\x00', 0xce8, 0x3, &(0x7f0000001240)=[{&(0x7f00000000c0)="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", 0x1000, 0x8001}, {&(0x7f00000010c0)="210f59880ef7dd22c66ece18b76db517fb3b19a0e962ec50ba389f23fe26a4878eb30dd94045eabbb32863b7185b7735a82569f30c414bd004456000c4c3c6cba5a05ea24373233042d60ed5170f6267c7a6152efa823c3447a05cd117918a8ad042889b2a1ce999083e99274b97df03017b3d5087ca49048f822a51f9159f6bd15250f2492f35d49e9c3df83a91c4d541676eb305312900051cf367ed23f3c4af06e61698bb2ecf44225234fc5a0377ce", 0xb1, 0xba8d}, {&(0x7f0000001180)="f206048d18f27749c9184f5f3b2e0bd1a7d84a6e8aff2526c61329394f5a32a52e1ed0c48dbf0d7d3bcfb78e4c6e52fb5c81ef9ed98a4bfdae2859c2e99f239345a610f492b53aaa36f4d8397ee27c17873158de9d3b3cb69771ced783c5e6bb317a1e072976d838323b32c33521a98325629c395923d249ba5ea40bd71b5d1e597717c86cca5fa5a6c2bf505e18fde9c719a2cdd01248917650e0393ed473388a11d79e60e26196cd5db1b1", 0xac, 0x8}], 0x8, &(0x7f00000012c0)={[{@uid={'uid', 0x3d, 0xee01}}, {@huge_never={'huge=never', 0x3d, '{*#&*[#v'}}, {@gid={'gid', 0x3d, r0}}, {@mode={'mode', 0x3d, 0x6}}, {@mode={'mode', 0x3d, 0x7}}, {@nr_inodes={'nr_inodes', 0x3d, [0x35, 0x33]}}, {@size={'size', 0x3d, [0x70, 0x74, 0x78, 0x67, 0x65, 0x30, 0x6b, 0x39]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x6b, 0x6d, 0x6d]}}, {@huge_never={'huge=never', 0x3d, '/dev/nbd#\x00'}}, {@nr_inodes={'nr_inodes', 0x3d, [0x78, 0x70, 0x37, 0x39]}}], [{@fsmagic={'fsmagic', 0x3d, 0xfff}}, {@hash='hash'}, {@seclabel='seclabel'}, {@func={'func', 0x3d, 'MMAP_CHECK'}}]}) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r3, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r4, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r5}, 0x70) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000001400)={0x1, r5}, 0x8) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:18 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x30000, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_POLL(r4, &(0x7f0000000100)={0x18, 0x1, 0x0, {0xff}}, 0x18) [ 1467.605035][ T6620] tmpfs: Bad value for 'huge' [ 1467.681909][T27204] block nbd4: Receive control failed (result -107) [ 1467.693584][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1467.701015][ T2431] block nbd4: shutting down sockets [ 1467.706231][ T2431] print_req_error: 305 callbacks suppressed [ 1467.706247][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1467.734560][ T2431] buffer_io_error: 310 callbacks suppressed [ 1467.734571][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1467.749583][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1467.760474][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1467.768563][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1467.779458][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1467.787477][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1467.798539][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1467.809571][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1467.820472][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1467.830769][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1467.841751][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1467.852751][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 1467.863773][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1467.871717][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1467.880111][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1467.891466][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1467.899512][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1467.910356][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1467.918331][ T2862] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1467.931246][ T6623] ldm_validate_partition_table(): Disk read failed. 09:04:18 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1467.977610][ T6623] Dev nbd4: unable to read RDB block 0 09:04:18 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = getpid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000001600)=""/4096) sched_setscheduler(r2, 0x5, &(0x7f0000000380)) sendmsg$nl_netfilter(r1, &(0x7f00000015c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x1498, 0xc, 0x7, 0x201, 0x70bd2c, 0x25dfdbfd, {0x3, 0x0, 0x6}, [@typed={0x14, 0x63, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, [], 0x2b}}, @typed={0xc, 0x7c, 0x0, 0x0, @u64=0xffffffffffffff81}, @generic="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@typed={0xf, 0x8, 0x0, 0x0, @str='W-{/$\\::-\\\x00'}, @generic="5bbee6a6d0709a51314760f8859074309a1e623346900f812221d2eb55d0a2c7d9b627038ce180e66d6124e2c18799452366b8ad24c15272c3bc756123bdd4a93f246f49383b514275d05e09ef63b22f5bb0c9e7d49dbb3ba163b6bfa312200842ef4795079b0ff980c276d2c11d01d7773cd8fed01633cf5294e24b357a266056ba65fc9c9b6b762ba78dac2cad0d86522dec1fd7cb49931309d48628905e5c4bc96a1342c71fbbf3a810ffa8c21a94a4db0688b5e1627d1e553f628175ed221e7f26b537410475c760e25a792fc123e60101d83ce6c850fed9c1ae7033525e6f26649c9f94210a82a8a7618562c120a65607f1", @nested={0x35e, 0x3a, 0x0, 0x1, [@generic="f5f99cf5f87ac21bc834f7b3e6310b457fdb90d609d506354d2b6c9d3dcc6b388f5eaaf6b08592a2b91474913da2f8073bfc2b6757b69d9d2a553325fba7dde682cb91abeae1b80db2b29caec36269bf9408946b9a416f9e12d98bef09d963ad6b2d024cb1497e73e84d66984d33d787af2becd4cdcc863caaac1eab545fb82dde78b742da67eb23d1efb503ac797550b6bbc743e125d50ee7d46cc3875f00fc9b48c457527117ec2645ace9be2ac4f88739d0d121dcbfc99ccdc32e5f10259a8b8f0ea88c6ac1cf1e2cd78161491e43092e2419d90ed6053bdb1c11e7234fabafc61875ce399da3c63d646fdef2c059f9", @typed={0x14, 0x54, 0x0, 0x0, @ipv6=@private1}, @generic="bd894aa23e97532548c41147fbfaf19ca5871c25cb8c26f714dcc8ef4863c6e5e227c44f946dfb70fcf5b7a089e638f6e93b3d8575e7baa50bc7f34c6eb14b55a646e752a907a44e087e9723d51181687154635e1a53ef3a3c0adbc1cf5a3984759a4e93478a8f3592425900950a1f51ed1dd69e616552ef61ae4d6ca90cd0006cdbf8fd50443165669bb95de78e6517276a4e1e90db2b107c1d771783b73375b3ea1230574c11ac2bef2c52", @typed={0xc1, 0x2e, 0x0, 0x0, @binary="ecb84a5e4496ef7c12fd12c8680c78a29d9022b20e22b6db6f7e99c49321b5757a4d31e269c83d9431d6feddb3384d998231b7cf12eb986f511ca4c38192e85c403c6f33b5a1b189105deaddbf57214aeb7c4bc16f1f2e32776cc1bebd085c89c8870e5cdc4b15d5483f0bcc8dff33fba518ed21257555167a23bebbd1980f9117c122318d9a7b4cfc5e2bccefac1801598936a0448dcb7637dd4c46fc9dc8ca9a5f58ccc567997d99e23aab2af90f423f29ec3bf87750e0d3def2f281"}, @generic="0a9c5df4e625119b8dcdaaa6fe4b77c2dd32cca849", @generic="e1ef1b471ea96c10843c29799129e3272446c551ebbb8af00fa73c4f16987e5e5999c3f5aa63159ff421489f6458faf7284c4e3260fa9664680998f5a8a9f075ca0a437464c66f80d7b6bb9c2b2c263a600875478b8361229da6f0283e90cd1ec23405a96486a87664b9d1165c67d9557594a36ea726dc09336115b2d7249bedf8854bc2e21a09a82342d1694c76819ae5d79717338f03622a6ec36f6581f80623415b38d19f6b5652910468156f733a3e6067b9900da367c53a55904592fd17fb385835172fc5b9", @typed={0x8, 0x3c, 0x0, 0x0, @pid=r2}]}]}, 0x1498}, 0x1, 0x0, 0x0, 0x8010}, 0x4000000) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r5, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:18 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) dup3(r2, r0, 0x80000) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1468.032798][ T6623] nbd4: unable to read partition table [ 1468.123811][ T6620] tmpfs: Bad value for 'huge' [ 1468.144769][T27204] block nbd4: Receive control failed (result -107) [ 1468.200075][ T6619] block nbd4: shutting down sockets 09:04:19 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) r2 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x22, 0x80800) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r2, 0xc01064c7, &(0x7f00000000c0)={0xa, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 09:04:19 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:19 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) [ 1468.446343][T27204] block nbd4: Receive control failed (result -107) [ 1468.505639][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1468.513034][ T2862] block nbd4: shutting down sockets [ 1468.585374][ T6653] ldm_validate_partition_table(): Disk read failed. 09:04:19 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0xffffffffffffff85, 0x1) [ 1468.652660][ T6653] Dev nbd4: unable to read RDB block 0 [ 1468.708992][ T6653] nbd4: unable to read partition table 09:04:19 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SG_NEXT_CMD_LEN(r3, 0x2283, &(0x7f0000000000)=0x64) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:19 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) vmsplice(r1, &(0x7f0000001240)=[{&(0x7f0000000040)="df622f374b32151d394f0c9b6872bfe5d3e127df2565f4f12b5e33cde2", 0x1d}, {&(0x7f0000000080)="3dfd16b6ccdf251fae0cc94d91d5b4468ab70d", 0x13}, {&(0x7f0000000100)="b841ff5f2e99e74c34974aa0b07f089de0b1b75fd51117a20cd355254a0dc106690955048ceb80640fcda8d3f36d42b0021cd6d096dd192a715e11fffc728d6b2cd7265d414b83b522761c9456c2e368a1fea3145064aef1f356c868d1e6c020b623411c55ca24185dd9ebd7e1615b63ea0f96ee346f2fb3e927899aa7adc07edff5a4f46336ddfdc266fa278b6a0058e3fdba8fb789b3d48755c1e5e77872abf0937b8cc648ec8b7dbc4969db2929ab41d06ea386d6a883dd66d5e04c04642379e265f87712f40e37f2b23a161d191e8b83d31bc0", 0xd5}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="38279f46c3b79b7e8bf1a0e04afcfef3", 0x10}], 0x5, 0x2) 09:04:19 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000000)={0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SIOCRSACCEPT(r6, 0x89e3) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000040)={r4}) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x0, r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x400080) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f0000000180)={0x8, 0x8, [{0x2b, 0x0, 0x48fa}, {0x29, 0x0, 0x2}, {0xfffffff7}, {0x3, 0x0, 0x6}, {0x3e, 0x0, 0xfffffffffffffffd}, {0x7ff, 0x0, 0x8}, {0x7, 0x0, 0x7}, {0x0, 0x0, 0x7}]}) r5 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) [ 1469.040553][T27204] block nbd4: Receive control failed (result -107) [ 1469.105285][ T6677] block nbd4: shutting down sockets 09:04:19 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x3, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:20 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fcntl$setsig(r0, 0xa, 0x8) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x90002, 0x0) ioctl$SNDCTL_DSP_SETDUPLEX(r1, 0x5016, 0x0) write$FUSE_GETXATTR(r1, &(0x7f0000000080)={0x18, 0xfffffffffffffffe, 0x5, {0x800}}, 0x18) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:20 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvfrom$rxrpc(r2, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:20 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000300)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x4) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000040)=@urb_type_interrupt={0x1, {0xe, 0x1}, 0x3, 0x0, &(0x7f0000000100)="badf2b789840db8f34702f74f45cf4d369c9abde2b65ff9096431900a2ccd5efad09270596544cd4241fb180ae34a0e29037c22d61ec10e9a0ac1c0ad69c984dc876a7d83d0389bccb86888d25dac7b4ecf3e4639e52c369954ec436e91adc15e0cb0b392f9b119206894ac629a8b25027a5cf08c9a82198c50cdfe4183c3b57f08d259aba3c2593e22db2a1a90954109e70d5f9145344dc0fcadc2b80fc96d54ebb2d3618c22b5930b349ae8fd6689e7d319671085313bf170caf034a6fb1e5b2", 0xc1, 0x1f, 0x1, 0x0, 0x80, 0x9, &(0x7f0000000200)="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"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000080)) 09:04:20 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x68342, 0x0) write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0108000000000001aaaa2aaaaabbf2df912b385144f9aed98905fdaa00aaaaaaaaa39085a56d5a0c8bf7c9405d628f00000000a0399f9975161dc0f8a83801b5bea51aa81535d160fa17dc83a167643f1e38"], 0x24) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x404000000008) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x100) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000280)=0x10, 0x4) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000180)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000001}, 0x80000) 09:04:20 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x10, 0x0, 0x6, 0x2040a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180), &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_MODULATOR(r3, 0x40445637, &(0x7f00000000c0)={0x8001, "85f6baecdca53ecbb917490b05ae6ef154f3f01d4dddef0af6a044a825ecc06a", 0x2e7e4f3ecead7fbc, 0x2329, 0xffff7fff, 0x8, 0x5}) syz_open_dev$vcsa(0x0, 0x0, 0x602) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r4) getsockopt$sock_int(r4, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040)='ethtool\x00') ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r4, 0x8983, &(0x7f0000000000)={0x1, 'wg1\x00', {}, 0x4165}) 09:04:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x22, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1470.033808][ T6723] Unknown ioctl 44613 [ 1470.046770][T27204] block nbd4: Receive control failed (result -107) 09:04:20 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x23, &(0x7f0000000000)={r5}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r5, 0x10001, 0x5, 0x8}, 0x10) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1470.078799][ T6723] Unknown ioctl 1074025677 [ 1470.086513][ T6724] block nbd4: shutting down sockets [ 1470.151200][ T6735] Unknown ioctl 44613 09:04:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) fcntl$setsig(r3, 0xa, 0x26) r4 = dup(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$P9_RUNLINKAT(r6, &(0x7f0000000040)={0x7, 0x4d, 0x2}, 0x7) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$sock_rose_SIOCRSCLRRT(r4, 0x89e4) [ 1470.182580][ T6735] Unknown ioctl 1074025677 09:04:21 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x202) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000080)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$XDP_MMAP_OFFSETS(r2, 0x11b, 0x1, &(0x7f0000000180), &(0x7f0000000100)=0x80) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000000)={0x3, 0x20, 0x83, 0x2, 0x8, 0x7}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000200)={0xf4f, {{0x2, 0x4e20, @broadcast}}, 0x0, 0x9, [{{0x2, 0x4e22, @broadcast}}, {{0x2, 0x4e23, @remote}}, {{0x2, 0x4e24, @private=0xa010100}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}, {{0x2, 0x4e22, @remote}}, {{0x2, 0x4e21, @multicast1}}, {{0x2, 0x4e23, @local}}, {{0x2, 0x4e22, @broadcast}}, {{0x2, 0x4e24, @multicast1}}]}, 0x510) 09:04:21 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xffffffff, 0x0) getsockopt$SO_J1939_SEND_PRIO(r1, 0x6b, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) 09:04:21 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1470.381963][T27204] block nbd4: Receive control failed (result -107) 09:04:21 executing program 2: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/user\x00') mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x11, r0, 0xbe95000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_STRSET_GET(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000200)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}]}, 0x2c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xffffffc6, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4081}, 0x20008050) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x22) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:21 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$NLBL_CIPSOV4_C_LISTALL(r3, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x154, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x60, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x15c854fa}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xce}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2ca1d16b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x84}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x22beaa24}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31568f2b}, @NLBL_CIPSOV4_A_MLSLVLREM={0xffffffffffffff7f, 0x6, 0x54}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x60}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa8e4932}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_TAGLST={0x54, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x64, 0x8, 0x0, 0x1, [{0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5843b7c8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7294158a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x27}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x0, 0x5, 0x7392800c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25317cf2}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xae}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5332ea71}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2aae5dac}]}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x10}, 0x40094) 09:04:21 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000200)={0x7, 'vlan0\x00', {0x10000}, 0x100}) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x3c}}, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r8}]}}}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r4, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x134, 0x0, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}]}, @HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x20000090}, 0x4050) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x8) connect$ax25(r2, &(0x7f0000000040)={{0x3, @default, 0x7}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) sendto(0xffffffffffffffff, &(0x7f0000000100)="1b", 0x1, 0x4000080, &(0x7f0000000180)=@nl=@kern={0x10, 0x0, 0x0, 0x488}, 0x80) 09:04:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_OVERLAY(r1, 0x4004560e, &(0x7f0000000040)=0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000080)={0x1fa, 0xa, &(0x7f0000000200)="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"}) ioctl$VIDIOC_S_TUNER(r1, 0x4054561e, &(0x7f0000000180)={0x1, "44a548ec05b812c1a7c7810eb7003c27001d6750062f91dc5de7a109a2522ae2", 0x6, 0x1, 0x9, 0xffffff71, 0x1, 0x2, 0x7, 0x1}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r4, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x23, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1471.051938][ T6739] block nbd4: shutting down sockets [ 1471.136918][T27204] block nbd4: Receive control failed (result -107) [ 1471.146621][ T6739] block nbd4: shutting down sockets 09:04:22 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x290440, 0x0) write$dsp(r2, &(0x7f00000000c0)="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", 0x1000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0)='nl80211\x00') sendmsg$NL80211_CMD_SET_REG(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x30, r5, 0xa01, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'b\x00'}, @NL80211_ATTR_REG_RULES={0x14, 0x22, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_SET_BEACON(r3, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x61c, r5, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NL80211_ATTR_P2P_OPPPS={0x5, 0xa3, 0x1}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_IE_ASSOC_RESP={0x5f7, 0x80, "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"}]}, 0x61c}, 0x1, 0x0, 0x0, 0x40000}, 0x20040050) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:22 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x20, 0x70bd26, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000001}, 0x40000) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x2800, 0x0) 09:04:22 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fallocate(r0, 0x17, 0x7f, 0x81) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r3) getsockopt$sock_int(r3, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000080)=[{0x7f, 0x4, 0x3, 0x336}, {0x0, 0x3f, 0x80, 0x81}]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000100)={{0x4a, 0x5b}, 'port1\x00', 0x8, 0x80020, 0x5, 0xc, 0x6, 0x1ff, 0x8, 0x0, 0x6, 0x50}) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:22 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast2, @local}, &(0x7f00000001c0)=0xc) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0xb01, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000080)=""/30, &(0x7f00000000c0)=0x1e) creat(&(0x7f0000000280)='./file0\x00', 0x2) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000140)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_REMOVE(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="be8decf8a33097bb16b9100026bd7000fbdbdf2502000000080001000000000008000a00020000000800020002000000ea0002000200c4a224700d2457e0206c6e7683eaee6945dadf30a157007e7c3a0c4b38334ddf5b9ab9aabf8a848d7b52cd68f365c104619a6741b5c6a63fb30c21c1bda63cfc7fe489582fd45313d7cdc1994f3e35a921bb3a69342399aa6167e99a0b3480046b3fb504daa1d8559236673f2b70939f5188a30a34ce"], 0x3c}, 0x1, 0x0, 0x0, 0x40004}, 0x4008001) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x808001}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x34, r3, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4004000) [ 1471.462242][T27204] block nbd4: Receive control failed (result -107) 09:04:22 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) [ 1471.525458][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1471.532701][ T2431] block nbd4: shutting down sockets 09:04:22 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/autofs\x00', 0x40004, 0x0) sendmsg$qrtr(r3, &(0x7f00000043c0)={&(0x7f0000004040)={0x2a, 0xffffffffffffffff, 0x7fff}, 0xc, &(0x7f00000062c0)=[{&(0x7f0000004080)="b92016591791a4625892943d4cddb3fc85b12b6565a6a51187dac065308e154083ff09f9ed6b4179c2df5c34c2866f79ab703cafb7d6f57100ae11c005033a292de0af7f8502dec31d1bf4720ff6f6a7b75bbe1519604b2bd0407d17a1343e8cc36bf8204e20ee8b4ea2ee6a73ce3990c49445387eedb420a2e2518fcc9beaf147062c80bae274709f31aab318894a8721e5c1b06801a664fcf9c6208d8e481c033375c973d575c7118a9369300d4cf720255652664d9646aaf86442178d10479210608591e01631aeda3a24e86fd4d75565d37161587f0fd3a138c145209cb52d20c9bdfc4d41c82332d9b9b6a5ee701843", 0xf2}, {&(0x7f0000004180)="9905ac287b7baceb0ed7a07c04f9461e62e47ba20da11d959da88e313d3c4db13be3c5279bceedcceec33164c876e8997ae4", 0x32}, {&(0x7f00000041c0)="57b1d01eac980522138db17c162c60a46d8f9bcd109f424267673c359db2299bef69655164ece3efeca1df719765f834971eb859a1c921d47342f1afde7e841ac79ed61cc9e9fcb52cd1a8089e82069fcb063be92360881df2adfbc392c5f9b454ddf96587322ef75141d62a8a217273f4a8bea85e34dbf728041e6271e5155f0bb73c21d722f51d5d232c0fa5897966d960233b0390c996284419c7b0f7ea5cecdeb4d2feffe1d768b735127ecf9be71495cdba8cccfb15bbd940a5ca8975be5cc0b49209c7", 0xc6}, {&(0x7f00000042c0)="eb258ac8e69e5aea66f0f7c8f9d8d558274b8650c66add85b6e5ad732aef776740823af63043f6fe3be87e176c88c9c3aebc328ba47656cb1a8c029fe458793c9b3ad8f5bf7765af2684b4b8e1a30707b450b5ebacd95947bf03d38ca63cf65b", 0x60}, {&(0x7f0000006140)="588bf4d1b8a0becc441e0cfa49043284d3f0f78c72e4fb6c55277b4c39d8e997c16559447ff72dec5c4de906ae193ce981616262d38d8daa63ced1c4cca983f13493740a7559e0348eb512dd76d643b4eea73c67e5039fb450158f9a0d4265698e41269377adeb7aae9a8eed3eac431a9bf32b67d14d2f5dccc7250fcfa732cee753da3bebb87a9fc446050d582299aa821e00469a2c1e1841aeb1bdc523dbe609c6823cdeea4ffdae0dfad3f6d4c19a51d97131c41b743ceee91e2f28bf74e2ccfabecf209c44f5f4063a50fdf820996ca50a7e1ae6aabd56", 0xd9}, {&(0x7f0000004340)="3b25063b425e45ae18113a29b8cc04213638e97ba019f1501f65cc7224d1253428394d55621428540533cddb7308aa353c79df9e54fb9995ee4e3e675a755c4947fa3f164afb8cc6793ed2bf9dbaf0f135d253cdd5f52cb0f65016", 0x5b}, {&(0x7f0000006240)="6ffd9460955316e206d0f26e5b9e49a511382b08de21a45d2e6374dbab452072a4ff7f5648db1ae6dcd4869e5d407e71ea02dcfef243e8125bed324dc9b564aa50babfe6b4e29da192f76e0c3752be54e417bccb6ac493e1082e18e51d01d2f23d56", 0x62}], 0x7, &(0x7f0000006340)=[{0x1010, 0x1, 0x3, "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0x1010, 0x10}, 0x38) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000005c80)=ANY=[@ANYBLOB="3c0000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001c0012800b000100697036746e6c00000c00028008000100", @ANYRES32=r5, @ANYBLOB="5526f7585d67c344a411d912718c6998eb483cb04b145570a8ac02d3c2fd0a90d4e954d543436efa6f3eb16212f01c9448d9d8192aae629bcf14b2554ecdba0bf544d27603eec7606261a4b1f47a71bb70ee9a445856af819eb86a383a5aa9d21cf724c05505ce43720965ebbb88f24ce92ba8ff"], 0x3c}}, 0x0) sendmmsg(r2, &(0x7f0000005b80)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)="6d66109256d78762a56ccfde111b850ca70e8ea855fbf9", 0x17}, {&(0x7f0000000180)="c0cd9a4642d95b65f4d88b1043a1cd39d0b043cbd14c0022ceaf2ccb3648dcb1dec4", 0x22}, {&(0x7f00000001c0)="ef67251239ffea5d86b6cf435d788dd118c4fc2b31c1ca0ddde444381b24e0268a4bb5b031a1fd92d27595a15a9b5ac188fee6f6f30de86702f0c1975d4b0cf6ce97680d2d8d0bf18022c66d6b", 0x4d}, {&(0x7f0000000240)="7dda004062265c3c1cbbb1e4609097", 0xf}, {&(0x7f0000000280)="6afac91c7f17fe1e3edc2e563a642f9fdcfe162eb59e0461f4563eac0467ab21038bb44dc9365b4e221e066ce3ab2e54fa058d1907cbe3fd1114143bef392adc25c0cad27c36eb5de562339013e25ac4acc9949d4395ab1245e4d5d2e0fd8c703db9d4229746cd9d5f0c30e5cef46f6babbc3ff09cde7903418a2a1d027c7e2ecbf403214ee5c3e25b41ccf6ee1d1fe00fd231774dabccec85cb68670857f307bc826f115c979b2b8b895ce228a3d02869fbe7849b4dd8d0e002bf0cade13e7af8dbe72d91936dffad8fa11052196eaffbe7ba91a4b8e6d7b4fe1910f19b", 0xde}, {&(0x7f0000000380)="145ed4fa09c5192f641a634617c8bf84d0818442592a95c222709d2a5a245c0bdaa8f32bac93b9c29a2c3b8e210538b810f48c065e30512368809200a0401d3c0086d715b7e22fae13c157644b1c98c1acc7c16302ad7ed9967f991958ae6765609fe881c3ac0aa9b4b73238ac3866ad2f58a14412353deed291f8627e8d643cd04f49cc93901571322234499e6280d85075aad90f923983bca433101b01ddd126c9ef9be698c8bce32cb5b94dfb95c6bb01ba7ea6ea496fa11eae4e64e7a0fe96651641da212b23b2ec3365a72c", 0xce}, {&(0x7f0000000480)="20dc979e5189b212b5d64240113638fb51be0cfef3459fbe14db91b9884d09a131e327ae148fbf7a29e7532c74d4a3d373cad545851fa76441e4e23e9c16487e40290a43e677f7f3fadab0357eedd1bed06be1c810f9d81f9afe6e421f20873c9c72000991d7f2ddbf0d62196dbae8e9b1f11fd9d3c6f27e04db53889e2714300d6f3f18a8a3c60c5ece4e33e285a6ef3ad3b2e42574eb4585e7a99733afa8c787fc259d7f5dee09454f064a8ba261764cd8b8423074191d29cc5d911e6a6353fe04e7d1f5846cb0df26", 0xca}, {&(0x7f0000000580)="660c8c9d3ee1345db557892987de3f6ffbe25e40d1bb7fe4aaddd11e1beee32a2056918e7ef16a03cfaba3313290a929936a9334a9abedec6610f984cd30f2176a6ea7edb723653cb096e3f884cbb1acbcf378ebed9c850234cfcadc175710e854410cc280c8ea9070d18c711804730d84a7d54ac076a1320aeb0fcc4a3cd5465898b78f9dc1a56e710054d6237e805ee7e9b8426cb9ba99f0fc982b48dfadbd17fc6f6a2e066e083e6693ee1226d1c868a1a37b55aa06b188c40b8ff67748", 0xbf}], 0x8}}, {{&(0x7f00000006c0)=@l2tp6={0xa, 0x0, 0x3f7, @dev={0xfe, 0x80, [], 0x2b}, 0x5, 0x2}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000740)="a9b85741f81b45d3710b8343b355025337e89454dc9aaf296c9eaf5b6ae92a13bcc900a3982e084372b88e8112d44d00418fb3374cd62243e08ca7d45c8247c19468898d5f950357c8274ad750af32d39127a7f2a23d9b93b01e0e6563b9dc003c3c025e99322ecd6b9273f0bae352c6c6b69ebf6d3a16099fcc8f7de3bc6887d4354dbf17fb7f966552a6af1043c74026b3330011f03ac07cec130b1a0ceb8c9a98cd56bcd74232f2688b1923b994273c12", 0xb2}, 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"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0x1068}}], 0x4, 0x80) ustat(0x6, &(0x7f0000000040)) 09:04:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f00000002c0)=0x10000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000002700)={0x44, r3, 0x1, 0x0, 0x0, {0x26}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x6}}]}, 0x44}}, 0x0) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0xf8, r3, 0x10, 0x70bd27, 0x25dfdbfd, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x810}, 0x4000804) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) recvfrom$rxrpc(r5, 0x0, 0x0, 0x12161, 0x0, 0x0) [ 1471.607442][ T6811] ldm_validate_partition_table(): Disk read failed. 09:04:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = dup(r3) syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x19, 0x0, 0x0, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r5, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1471.719748][ T6811] Dev nbd4: unable to read RDB block 0 09:04:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) recvfrom$rxrpc(r2, 0x0, 0x0, 0x12161, 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000000)='security.evm\x00', &(0x7f0000000040)=@sha1={0x1, "29811b5be5c0366ae0856c0076c6e7e08a0f63b1"}, 0x15, 0x3) 09:04:22 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x3c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vxcan0\x00', r4}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1471.806466][ T6811] nbd4: unable to read partition table 09:04:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x24, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1471.934828][T27204] block nbd4: Receive control failed (result -107) [ 1471.939919][ T6811] block nbd4: shutting down sockets 09:04:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:23 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200), 0x400c00) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r0, r5, 0x0, 0x5, &(0x7f0000000580)='eth0\x00', r4}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r0, r2, 0x0, 0xa, &(0x7f0000000000)='/dev/nbd#\x00', r4}, 0x30) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x81, 0x7b}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) ioctl$NBD_DO_IT(r7, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x85, 0x0) 09:04:23 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:23 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) ioctl$USBDEVFS_CLEAR_HALT(r0, 0x80045515, &(0x7f0000000040)={0xc, 0x1}) write$P9_ROPEN(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x71, 0x1, {{0x10, 0x3, 0x6}, 0x9}}, 0x18) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) setfsuid(r1) 09:04:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000280)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="18001a00efce1ec064a5d83b15ba2afd", @ANYRES16=r5, @ANYBLOB="010000000000000000000200000e04000180"], 0x18}}, 0x0) r6 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r7, @ANYBLOB="ff830a0000000000001b", @ANYRES32=r8], 0x4}}, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r9, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r9, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r10}]}}}]}, 0x3c}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r6, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r7, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r10}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40090c0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x4) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:23 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001240)=ANY=[@ANYBLOB="900e000030003deb0000000000000000000000007c0e0100780e01000a0001007065646974000000640e0280200e02000000000000002576000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000571500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d29a24e80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000faffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000053deb397a4ebaae8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000034a40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe90}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000480)={'syz'}, &(0x7f0000000440)='`', 0x1, 0xfffffffffffffffe) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000001740)="01", 0x1, 0xfffffffffffffffd) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r4, r2, r3}, &(0x7f0000000700)=""/250, 0xfa, 0x0) keyctl$get_keyring_id(0x0, r3, 0x6) [ 1472.805446][ T6877] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 09:04:23 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c000000100001040000ef000400000000000000", @ANYRES32=r5, @ANYBLOB="00000000000000001c0012800b000100697036746e6c00000c00028008000100", @ANYRES32=r5, @ANYBLOB], 0x3c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f00000002c0)={'gretap0\x00', r5, 0x40, 0x76b7, 0x8, 0x9, {{0x14, 0x4, 0x0, 0x18, 0x50, 0x65, 0x0, 0x7, 0x29, 0x0, @empty, @multicast1, {[@ra={0x94, 0x4}, @noop, @end, @end, @timestamp={0x44, 0x24, 0x9c, 0x0, 0xa, [0x7ff, 0x5, 0x7f, 0xffff, 0x1b6, 0x5a1, 0x80000001, 0xffffff81]}, @ssrr={0x89, 0xf, 0xd6, [@private=0xa010101, @multicast1, @local]}]}}}}}) sendmsg$NL80211_CMD_NEW_MPATH(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, r3, 0x10, 0x70bd28, 0x25dfdbfb, {}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x34}, 0x1, 0x0, 0x0, 0x801}, 0x8010) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB, @ANYRESDEC=r7, @ANYBLOB="2c64656661756c745f7065726d697373696f6e732c616c8e00e67ac85369959496f2043c960f516c6f775f6f74684b722c66756e633d4d4d4150", @ANYBLOB]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$sock_bt_hidp_HIDPCONNDEL(r9, 0x400448c9, &(0x7f0000000100)={@none}) write$FUSE_ATTR(r0, &(0x7f0000000040)={0x78, 0x0, 0x8, {0x9b, 0xca6, 0x0, {0x5, 0x10000, 0x6, 0x1, 0x5, 0x1, 0x380, 0x7c, 0x7, 0x6, 0x54ff, r2, r7, 0x6f4f0ca4, 0x3}}}, 0x78) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_GETFB(r1, 0xc01c64ad, &(0x7f0000000200)={0x4, 0xffffffff, 0x4, 0x4, 0xd9, 0x0, 0xfffffd89}) sendmsg$SOCK_DIAG_BY_FAMILY(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0xc0, 0x14, 0x800, 0x70bd29, 0x25dfdbff, {0x1d, 0x1}, [@INET_DIAG_REQ_BYTECODE={0x27, 0x1, "ccb9f5f3c15d8c214a073c2a4cf92db2adc8a10e8c7a2393e148498fe5b4c29d7e6635"}, @INET_DIAG_REQ_BYTECODE={0x81, 0x1, "b1af44219353a3866eab48adca9932156b9f16bbf5c25dfc14512dea67b8d505db6067d0f1ca0fe66f92a10470b70f7a636bb82b7f7d8232bc194a10d199e8bbbcee0635bb99a9b714510b21bb6e107650ac2711085bd21e541a39931990d896a71c7958f4f7ecc41a990a1eab350a151966e5586567e7e5bd481c1777"}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4008454}, 0x48800) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) 09:04:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000040)={0x30, 0x5, 0x0, {0x0, 0xfffffffffffffffc, 0xffff, 0x3}}, 0x30) close_range(r1, r2, 0x0) r3 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000000000), 0x1) ioctl$FITHAW(r0, 0xc0045878) recvfrom$rxrpc(r3, 0x0, 0x0, 0x12161, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r8}]}}}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYRES16=r5, @ANYRES32, @ANYBLOB="03022cbd7000fbdbdf250f0000003400018008000100", @ANYRES16, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="080003000100000008000300080000000800030002000000180001801400020076647468315f6d61637674617000000098bc8c86525fd480ee0d0c323e4e8b206d3195eee84c235e1ce4b87b7420abe1da2e"], 0x60}, 0x1, 0x0, 0x0, 0x4000884}, 0x20040041) r9 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$VIDIOC_G_EXT_CTRLS(r9, 0xc0205647, &(0x7f0000000180)={0x9d0000, 0x5f4, 0x0, r1, 0x0, &(0x7f0000000100)={0xa00903, 0x8, [], @p_u8=&(0x7f0000000080)=0x8}}) 09:04:23 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0xfffffffffffffec0, 0x3) 09:04:24 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_init_net_socket$x25(0x9, 0x5, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) 09:04:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SG_GET_COMMAND_Q(r3, 0x2270, &(0x7f0000000080)) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000000)) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000040)={0x0, 'ip6erspan0\x00', {0x3}, 0x1}) 09:04:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:27 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_CT_DELETE(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, 0x2, 0x1, 0x101, 0x0, 0x0, {0xc, 0x0, 0x9}, [@CTA_SYNPROXY={0x2c, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x7f}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x10000}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0xa32e}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x7fffffff}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x36}]}, @CTA_TUPLE_REPLY={0x1c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}]}, @CTA_PROTOINFO={0x10, 0x4, 0x0, 0x1, @CTA_PROTOINFO_SCTP={0xc, 0x3, 0x0, 0x1, [@CTA_PROTOINFO_SCTP_VTAG_REPLY={0x8, 0x3, 0x1, 0x0, 0xeedf}]}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x800}, 0x20008000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast1, @remote}, &(0x7f0000000140)=0xc) 09:04:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x3}) syz_mount_image$nfs(&(0x7f0000000080)='nfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x7, &(0x7f0000000700)=[{&(0x7f0000000100)="e3af724541070761c571b09d6273095098", 0x11, 0x4}, {&(0x7f0000000180)="eef9eda96422204db503147b8941f1f93f12c2e6ff0d4ae7f0ea802ce0bc62596bd9e9da0775a78326b20082edaf6fd0125a617f1c4157a7b05dc0f6c19b4f2d64ebd7ebc2269a5ce5914be7dcd16b3e5fd4ebb7d1", 0x55, 0x3}, {&(0x7f0000000200)="c6362f59a085caa443c73effa63ba8782f56bab829f845140c542327df4fc34e79ffac451d2134511a98178886e40a193ca9525d31a37a1e8c79843dc34ef03e7f159f9e20e0c9a33a920123f5defd2f8f804f06deb09f7977416917e7199f50ed4a439640ae951469b010932f386e0e5cc82fe5c25b5379f25d8dd7f3a82207ea093a2460e1ad608fbfd788814090b6fbbd2cf35db96d98e1ed27a729ae4d27d6669f048832643e600e5e8b00ebc47dfe972cc53380a003a178bb47bf38a803278ed95a", 0xc4, 0x4}, {&(0x7f0000000300)="fe3ee395b024d6229763abfb53584546c880cafe208b3111d877caa8f701b0bec4971e94d266a661541b59f6714ea3ca9a35e376ced6897200afab4490ac2dbe0fa35f0f49d09fc0d7bc332346bd95eaef5a79adc2c533a5868e6f501e726b48fa8896e8f2be853867ac109e8ae44946e4306c1755f564c298f4e15aaee64ff4c3c490900948d2a73df6de542753a9b7db5327394e13bbb3e24ca27881cbbcbe79eed4fec2a0ae4547f85b64e6573b15f2f0c27379127016a16e88abc3fc3eeb820ff5a370a00f245e1d1e88296a483ae1040e846e4cd8e2e2c1e6b1bbc017e721c693a9050adf", 0xe7, 0x1}, {&(0x7f0000000400)="abfb0d8e856d8d54d68c5c92b4a9c303adc281330ad861a0fdf7b3bfec420f622bfd204791bbf1e6343525e59064ddd887572a77f20f3f289392d74928670b6a0b0157d176908cb6b3fb4f4d08025a936ef0809e4a5eff0fc883b1127292449ef715aff9248bf00632f82bb0a60e2abb651910a25afb9a723403b8e1efef6d5fc913f958498ca98d0eb39c5383fb61b07fa52c757b54f32760a2216de0992c35cbbe0dbd07545740772b48c3c08397ef92a95e17fba068a4ce73dcdb91b785d5efe39ec9b12278c14cf462692cac7e7e6fc49bd7fadbb02264ce4845e9a7383c807caed1003422853fad443fe7c2c2bc6c6b", 0xf2, 0xfffffffffffffffd}, {&(0x7f0000000500)="c092616028fc292ece3b65e4964f4e7672c64dbc70a0023e2a46fd94ca5683bc4fb8e52d9b219085b52a5612c26bda2157946d4dd2cf3ab47f61d748b7ae132892de522845ca002f80d8c519e6a6c7971a0aae66c719c996024295f48e23e2782ed0ee0ca4d34fb5b0b8464d868ee822f4c3adf1eb0c85f553928fd5b0c728ca5cd7acf9666f012d99dba07b87cb840d7b8289e6f01e1e8dab17ec1bf350ef62cef649f549047b1adb0fec492a7d996152ccb1714559f3da616ccd5124f6014fe87be607412dda8203d8c4be659c4a54014c2bb029f11eea6b34b1a3e1fd", 0xde, 0x3ff}, {&(0x7f0000000600)="53f408ee4fd114e4fdc3299f978d873044403f620a7df42d7da423930f166c7448be56f95051cea27e2b620be22be4bba21ca33928844594956ecd2a3313acb5f52fecba76a63b6d252bd764a829da0c1395abcdc6b3d18f393e761d97b81a0a1bb88de546958f90f5e9798f0ee95db221f51481ca24c6d9df4fc1119d587314d72587b0234865b03f0ae279b2105295d1e9ba90a8ee83869ce2e106bd54170aa53de54e80bce5fc4dafec3c8ad2eec62ba58cebe0a31a5d5c56a3e99451fb20755f22a879", 0xc5, 0xab99}], 0x0, &(0x7f00000007c0)='*$\x00') r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:27 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x3) 09:04:27 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080)='mptcp_pm\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) r7 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300), 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r7, 0x800, 0x70bd2a, 0x0, {}, ["", "", "", "", "", ""]}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r7, 0x10, 0x70bd25, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x20040000) getsockname$packet(r6, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r8}]}}}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000000340)={'syztnl0\x00', &(0x7f00000002c0)={'sit0\x00', r8, 0x2f, 0x20, 0xc5, 0x0, 0x0, @private0={0xfc, 0x0, [], 0x1}, @local, 0x8000, 0x40, 0x101, 0x1}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xc0, r3, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r9}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0xe}}]}, @MPTCP_PM_ATTR_ADDR={0x44, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x6}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010102}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40001}, 0x60000) 09:04:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x6c, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:27 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x13c, 0x0, 0x4, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0xb0, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6d98e491}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71761fb8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2ff2a553}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd15680c}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6ba29823}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x899518e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6a715c6b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78346c3b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd5}]}, {0x4}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a4e4463}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71c188f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45af022c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf51dacc}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40080) 09:04:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x1, 0x4) 09:04:28 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x3) 09:04:28 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1477.384212][T27204] block nbd4: Receive control failed (result -107) 09:04:28 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x204000, 0x0) ioctl$VIDIOC_SUBDEV_S_EDID(r0, 0xc0285629, &(0x7f0000000340)={0x0, 0x667, 0x3a7d, [], &(0x7f0000000300)=0x4}) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/current\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) linkat(r4, &(0x7f00000001c0)='./file0/file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x800) write$cgroup_freezer_state(r0, &(0x7f0000000080)='FREEZING\x00', 0x9) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r5, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$nl_route(r7, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@getneightbl={0x14, 0x42, 0x0, 0x70bd27, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4004) 09:04:28 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30, 0x5, 0x0, {0x0, 0x0, 0xfffffffffffffffc}}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0xc77c49cf0245e1a) 09:04:28 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000180)='mptcp_pm\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}]}}}]}, 0x3c}}, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="84000000", @ANYRES16=r5, @ANYBLOB="20002cbd7000fedbdf25050000003c000180050002000400000008000700", @ANYRES32=r7, @ANYBLOB="08000600040000000500020000000000050002001f0000000800060004000000060005004e240000080003000400000024000180060005004e24000008000300e000000106000100020064f78b9603000a0101020800020005000000"], 0x84}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000000) [ 1477.776914][ T6950] block nbd4: shutting down sockets 09:04:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$qrtr(r2, &(0x7f0000000000), &(0x7f0000000040)=0xc) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x284000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = dup(r0) recvfrom$rxrpc(r4, 0x0, 0x0, 0x12161, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendto$ax25(r6, &(0x7f0000000180)="491e77c6b8838b01d6ace740f8e75c83fee323b8b4efaa197767ed308d902b57834c65627d427eb0c7039c6ba58a8c6ba8a58092495ef50f406c1d37f70aa9764ffb986d07db20e098fe43b5c45aeaaac92bd25a31c225175d7b60576a26ef8c52869d9af649a019", 0x68, 0x24008040, &(0x7f0000000200)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default]}, 0x48) 09:04:28 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x24, r4, 0x1, 0x0, 0x0, {0xa}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x4, 0x1, 'syz1\x00'}]}]}, 0x24}}, 0x0) sendmsg$TIPC_NL_MON_GET(r2, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x318, r4, 0x12be5882d64aa015, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x54, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'tunl0\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_BEARER={0x118, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x36ac}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x276c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x12c0ebe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @empty}}, {0x14, 0x2, @in={0x2, 0x4e23, @loopback}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @broadcast}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x387, @local, 0x2}}}}]}, @TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_NET={0x64, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffffa}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7940}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffa}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffffffe1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3ff}]}, @TIPC_NLA_LINK={0xa0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffc1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff9}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x318}, 0x1, 0x0, 0x0, 0x20040045}, 0x4000) syz_open_dev$vcsa(0x0, 0x0, 0x602) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000200)={0x30}, 0x30) r6 = fcntl$dupfd(r5, 0x406, r0) getsockopt$inet_tcp_int(r6, 0x6, 0x4, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 09:04:28 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) fchmod(r1, 0xca) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet6_int(r4, 0x29, 0xcb, &(0x7f0000000080)=0x40, 0x4) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) r5 = dup3(r0, r2, 0x0) write$FUSE_BMAP(r5, &(0x7f0000000040)={0x18, 0x0, 0x6, {0x7}}, 0x18) 09:04:28 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e21, 0x1, @private0={0xfc, 0x0, [], 0x1}, 0x96e}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e21, 0x2, @mcast2, 0x98}, @in6={0xa, 0x4e23, 0x0, @loopback, 0x2}], 0x74) [ 1478.055134][T27204] block nbd4: Receive control failed (result -107) [ 1478.065156][ T6981] block nbd4: shutting down sockets 09:04:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x6d, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:28 executing program 0: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) r4 = dup(r0) recvfrom$rxrpc(r4, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:28 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r0 = open(&(0x7f0000000100)='./file0/file0\x00', 0x114400, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x40) fsetxattr$trusted_overlay_redirect(r0, &(0x7f00000000c0)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) 09:04:28 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1478.193194][T27204] block nbd4: Receive control failed (result -107) [ 1478.213010][ T6994] nbd4: detected capacity change from 0 to 1104896 [ 1478.229659][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1478.236799][ T2431] block nbd4: shutting down sockets [ 1478.242157][ T2431] print_req_error: 181 callbacks suppressed [ 1478.242174][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1478.259750][ T2431] buffer_io_error: 182 callbacks suppressed [ 1478.259760][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1478.284998][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1478.295891][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1478.304571][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1478.315483][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1478.324144][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1478.335080][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1478.343766][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1478.354746][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1478.362775][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1478.373619][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1478.381922][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1478.393267][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1478.405119][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1478.416200][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1478.425331][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1478.436188][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read 09:04:29 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000180)='mptcp_pm\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}]}}}]}, 0x3c}}, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="84000000", @ANYRES16=r5, @ANYBLOB="20002cbd7000fedbdf25050000003c000180050002000400000008000700", @ANYRES32=r7, @ANYBLOB="08000600040000000500020000000000050002001f0000000800060004000000060005004e240000080003000400000024000180060005004e24000008000300e000000106000100020064f78b9603000a0101020800020005000000"], 0x84}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000000) [ 1478.444143][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 1478.455003][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1478.466473][ T6994] ldm_validate_partition_table(): Disk read failed. 09:04:29 executing program 1: r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000480)={'syz'}, &(0x7f0000000440)='`', 0x1, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000001740)="01", 0x1, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r2, r0, r1}, &(0x7f0000000700)=""/250, 0xfa, 0x0) ioctl$VIDIOC_G_EDID(0xffffffffffffffff, 0xc0285628, &(0x7f0000000180)={0x0, 0x2, 0xd90c, [], &(0x7f0000000140)=0x4}) keyctl$KEYCTL_PKEY_QUERY(0x18, r1, 0x0, &(0x7f0000000040)='/dev/cuse\x00', &(0x7f0000000080)) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:29 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}]}}}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000000)={'ip6gre0\x00', r5, 0x2f, 0x1f, 0x8, 0xffff, 0x50, @mcast2, @loopback, 0x80, 0x700, 0x2, 0x100}}) [ 1478.513642][ T6994] Dev nbd4: unable to read RDB block 0 [ 1478.522679][ T6994] nbd4: unable to read partition table 09:04:29 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) waitid$P_PIDFD(0x3, r2, &(0x7f0000000040), 0x2, 0x0) [ 1478.591151][T27204] block nbd4: Receive control failed (result -107) [ 1478.602140][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1478.609228][ T2431] block nbd4: shutting down sockets [ 1478.617636][ T7023] ldm_validate_partition_table(): Disk read failed. [ 1478.633713][ T7023] Dev nbd4: unable to read RDB block 0 09:04:29 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80, 0x614c01) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x4, {{0xa, 0x4e23, 0x7, @private2={0xfc, 0x2, [], 0x1}, 0x67c}}}, 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) recvfrom$rxrpc(r2, 0x0, 0x0, 0x12161, 0x0, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) clone3(&(0x7f0000000440)={0x103008000, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x13}, &(0x7f0000000200)=""/232, 0xe8, &(0x7f0000000300)=""/194, &(0x7f0000000400)=[r3], 0x1}, 0x58) [ 1478.641461][ T7023] nbd4: unable to read partition table 09:04:29 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2800, 0x1) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000340)=0x80) r2 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000240)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_read(r2, 0x19, 0x6d, &(0x7f00000002c0)=""/109) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000100)={{0x1000, 0x4000, 0x9, 0x3, 0x5, 0x6, 0x2, 0x0, 0x2, 0x80, 0x3}, {0xf000, 0x4000, 0x0, 0x4, 0x9, 0x9, 0x0, 0x6, 0x80, 0xd3, 0x1, 0x81}, {0x4000, 0x6000, 0x9, 0x3f, 0xff, 0xbf, 0x8, 0xba, 0x6, 0x47, 0x3, 0x80}, {0x100000, 0x4, 0xb, 0x8, 0x4, 0x7a, 0xc9, 0x7f, 0x6, 0x9, 0x0, 0x4}, {0x5000, 0x4, 0x10, 0x1, 0x62, 0x81, 0x1f, 0x1f, 0x7, 0x7, 0x2, 0x3d}, {0x6000, 0x100000, 0x0, 0x7d, 0x1, 0x2, 0x2, 0x80, 0x1, 0x3f, 0x4, 0x20}, {0xd000, 0x4000, 0xe, 0x80, 0x8, 0x1, 0x6, 0xfb, 0xe1, 0x81, 0x6, 0x7f}, {0x3000, 0xf000, 0xf, 0xfa, 0x4, 0x8, 0x7, 0x4, 0xb8, 0x2, 0x1, 0x99}, {0x4ea7a36e458e0b5b, 0x9}, {0x1, 0x9}, 0x0, 0x0, 0x2, 0x10, 0x3, 0x801, 0xb001, [0x38a4, 0x9, 0x7, 0x4]}) 09:04:29 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000180)='mptcp_pm\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}]}}}]}, 0x3c}}, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="84000000", @ANYRES16=r5, @ANYBLOB="20002cbd7000fedbdf25050000003c000180050002000400000008000700", @ANYRES32=r7, @ANYBLOB="08000600040000000500020000000000050002001f0000000800060004000000060005004e240000080003000400000024000180060005004e24000008000300e000000106000100020064f78b9603000a0101020800020005000000"], 0x84}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000000) 09:04:29 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm_plock\x00', 0xc00, 0x0) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, &(0x7f00000002c0)={0x0, @data}) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x22002, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)={0x28, r5, 0xf01, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x28}}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xcc, r5, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x74, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x3c}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3fdc}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netpci0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7a2}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x896f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2f4ca11b}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0xcc}, 0x1, 0x0, 0x0, 0x50}, 0x4000000) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1479.131437][T27204] block nbd4: Receive control failed (result -107) [ 1479.198005][ T9621] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1479.255267][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1479.262683][ T2431] block nbd4: shutting down sockets 09:04:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x6f, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:30 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000000000)=0x800, 0x4) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) r3 = semget$private(0x0, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000100)={@any, 0x8}) semop(r3, &(0x7f0000000240)=[{0x0, 0x0, 0x3c00}, {0x0, 0x44}, {}], 0x3) semop(r3, &(0x7f0000000240), 0x6) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000000)) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f0000000080)=0x80000000) 09:04:30 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000180)='mptcp_pm\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}]}}}]}, 0x3c}}, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="84000000", @ANYRES16=r5, @ANYBLOB="20002cbd7000fedbdf25050000003c000180050002000400000008000700", @ANYRES32=r7, @ANYBLOB="08000600040000000500020000000000050002001f0000000800060004000000060005004e240000080003000400000024000180060005004e24000008000300e000000106000100020064f78b9603000a0101020800020005000000"], 0x84}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000000) [ 1479.324223][ T7051] ldm_validate_partition_table(): Disk read failed. [ 1479.392215][ T7051] Dev nbd4: unable to read RDB block 0 [ 1479.437187][ T7051] nbd4: unable to read partition table 09:04:30 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) pipe(&(0x7f0000000080)) syz_genetlink_get_family_id$mptcp(&(0x7f0000000180)='mptcp_pm\x00') r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}]}}}]}, 0x3c}}, 0x0) 09:04:30 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x5519c2) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, &(0x7f0000000000)=0x9, 0x4) syz_open_dev$vcsa(0x0, 0x0, 0x602) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000080)) 09:04:30 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x731000, 0x0) ioctl$VIDIOC_ENUMINPUT(r1, 0xc050561a, &(0x7f0000000140)={0xc3a0, "dc1cb59f8cabdc2492ed285b387e9bac3bfe5997520362ebe092ca0630703b13", 0x3, 0x6, 0x4, 0x2, 0x421, 0x8}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) 09:04:30 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) pipe(&(0x7f0000000080)) syz_genetlink_get_family_id$mptcp(&(0x7f0000000180)='mptcp_pm\x00') r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) [ 1479.758144][ T9621] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1479.771461][ T9621] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1479.877301][ T9621] usb 2-1: Product: syz [ 1479.910195][ T9621] usb 2-1: Manufacturer: syz [ 1479.938040][ T9621] usb 2-1: SerialNumber: syz 09:04:30 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x40600) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000240)={0x40, 0x0, 0x2}, 0x10) sendmsg$NFT_MSG_GETFLOWTABLE(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="50000000170a010400000000000000000c0000070c00054000000000000000010900020073797a32000000000c00054000000000000000050900020073797a31000000ed0900020073797a3000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x39, 0x3) 09:04:30 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f00000000c0)=""/213) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1480.290444][T27204] block nbd4: Receive control failed (result -107) [ 1480.496827][ T7103] block nbd4: shutting down sockets 09:04:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30, 0x5, 0x0, {0x0, 0x0, 0x20000000000, 0x624c23b7}}, 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_netprio_ifpriomap(r3, &(0x7f0000000300)={'xfrm0', 0x32, 0x38}, 0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmsg$IPSET_CMD_TYPE(r6, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000000d06010100000000000000000500000011000300686173683a69702c706f72740000000005000100070000000500010007000000050005000a0000000d000300686173683a6d6163000000009ce047283b2c3e767f8f129694f52b200d181e76531e292e7c5d59272f4b2e79754cd073ee0abe5da174037e3f81c6e5f981fa890cdd08d03fc9fdd5e47f9e3a3fbe45ac8276dfc9b60c6b0d703a622556ab6d43ad4cfa4153a49b8a24460e08000000000000001afcfed0c40890b5821f0ced8168cfac37c4494e47215887"], 0x50}, 0x1, 0x0, 0x0, 0x5}, 0x20008804) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)={0x120, r4, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x11}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xdf6}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4f}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xbf}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x35}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffff241b}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x45}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x3a}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1e, 0x6}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x17, 0x8}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x90}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x2000c441}, 0x940) r7 = dup(r1) recvfrom$rxrpc(r7, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:32 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) pipe(&(0x7f0000000080)) syz_genetlink_get_family_id$mptcp(&(0x7f0000000180)='mptcp_pm\x00') r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) 09:04:32 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:32 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x70, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:32 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000000)=""/42) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1481.855031][ T17] usb 2-1: USB disconnect, device number 4 09:04:32 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) accept(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, &(0x7f0000000100)=0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0)='nl80211\x00') r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}]}}}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r1, 0x89f6, &(0x7f0000000240)={'sit0\x00', &(0x7f00000002c0)={'sit0\x00', r5, 0x29, 0x7, 0x0, 0x9, 0x32, @private0, @dev={0xfe, 0x80, [], 0x37}, 0x10, 0x10, 0xffffffff, 0x3}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$IMHOLD_L1(r7, 0x80044948, &(0x7f0000000340)=0x6d1c) sendmsg$NL80211_CMD_SET_REG(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x30, r3, 0xa01, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'b\x00'}, @NL80211_ATTR_REG_RULES={0x14, 0x22, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004001}, 0x4) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:32 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) pipe(&(0x7f0000000080)) syz_genetlink_get_family_id$mptcp(&(0x7f0000000180)='mptcp_pm\x00') socket(0x10, 0x803, 0x0) [ 1482.054577][T27204] block nbd4: Receive control failed (result -107) 09:04:33 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9}}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1482.202326][ T7133] block nbd4: shutting down sockets 09:04:33 executing program 0: ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) getsockname$inet(r1, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000040)=0x10) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x14f802, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat2(r4, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x402, 0x98, 0x6}, 0x18) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) recvfrom$rxrpc(r7, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:33 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:33 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) newfstatat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB, @ANYRESDEC=r5, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) write$FUSE_ENTRY(r3, &(0x7f0000000200)={0x90, 0x0, 0x1, {0x1, 0x7, 0x9, 0x100000000, 0x10000, 0x0, {0x3, 0x45, 0xfffffffffffffff8, 0x9, 0x496, 0xffffffffffffff80, 0x6, 0x0, 0x1000, 0x4, 0x0, r4, r5, 0x800, 0x1}}}, 0x90) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000040)=[0x4, 0x770d9caa]) r6 = semget$private(0x0, 0x4, 0x40) semctl$GETNCNT(r6, 0x0, 0xe, &(0x7f0000000080)=""/32) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:33 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) pipe(&(0x7f0000000080)) syz_genetlink_get_family_id$mptcp(&(0x7f0000000180)='mptcp_pm\x00') 09:04:33 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nvme-fabrics\x00', 0x2000c0, 0x0) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r1, 0x80184153, &(0x7f0000000640)={0x0, &(0x7f00000006c0)=[&(0x7f0000000240)="ce4673136eaba2b783ad9e2ce17f43f2e51d81c3b175d4e124de8ea2aa68e3b2e0e730ad1105539f84dc2ba628892415d1abc98a01d8e26b4b4e8f62153936062a37eafba435e91a00b5160ea202bf6366c01d715db9e9c15736ae2de4fc6b770b1537c09ca651392d29fa558ab172b4479613aeb2209a97d9e59301", &(0x7f00000001c0)="197a585fbef8ac4cb86106c85140e33838a1c4a6e378db16750416c04d35abacdc10b53e5686", &(0x7f00000002c0)="e0c23708552b5520690fb864ed07d40f", &(0x7f0000000300)="23e1ec8a7e855ca3470b64cdbbf72c237db22a18002a5feb2bcd593fdec55042da3eed5b316616a73598cf40573bf3c7f061ed0d23518de5d2728ba53161f279b36ac6d24e5df0e370ac925965d0cae0c0490c4f082e4e987c8f1e5bbd4af03b932b68009b432477a9846b44c3dfa5777612ba33d394bd7851c97997d21071bcdd73b7d8f750018e442a5410e7fa0f707781214987ab2822098ed8f54e73d35319e95dde7e20f4fa0468d5405977a2889cbf179fdb7863a1576346ceedfeb0566429baf29a3b8470", &(0x7f0000000400)="5c48888e014e13598fba2285a70e24f0d482f798f04336b59ecbc758c9781c903a790de028a25f8c47fbfcfe6ed51b", &(0x7f0000000700)="abe1e387383ad8a7ec8aa151f7038b6d8c6df06c3bb33c2cb7e6cc1952af60b5ce1759848b60f0410ed7af4f15ef5914287772d8102cdd866fdb60b07e5b8f4f0a7b6faedab3817ebada7890e69963f304bfbf0b82f8bcf2507025a3cd9df2f9a923c4f8d8b7e0f8a8d5e0033d159c6db012f4d86f8bcca628c280622de7b2446af08bb82cd7faaecab392b9491b4ef600cd6a872ce1dc8716a6218c00b9b88deccdd4491abf", &(0x7f0000000500)="1e3b90b4319079fb120035992c50c39ba2b8ab7a3cb6653805453305a2ca7fc2a811b35cb7e652c929567eee4ecfc445050f72ee649aa79617f016884960baf10d814c440e0bd5370ea79245f518058be4ca2732055192afbc0e0d9fcb04521033bf0b7c6d4bfed0a5366e38abef1f3eff385372919b65521f6f0e1e61cdb78516a5c4c59f68c1bc97689967c4999106b4bb272a2b655e2be8c5a783bd08ed3cae32e7fe306c6f124283c5da30d4ea8e733f6598baa8a1b9cce3a0f70d76414ef4b730079b59e925cda07723f0b7", &(0x7f0000000680)="c6cbbc32bccff719316e3fee3831e1eca63afb4c3cb0850444ef4db0e97981d54eff2f3a78fa17cd1e5a1e8857cc8e1d5669c7"]}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$USBDEVFS_CONNECTINFO(r4, 0x40085511, &(0x7f0000000100)) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x3) socket$caif_seqpacket(0x25, 0x5, 0x0) 09:04:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000c40)='devlink\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000d80)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000c80)={0x84, r2, 0x300, 0x70bd28, 0x25dfdbfd, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x2}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x3}}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000004}, 0x10000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) recvfrom$rxrpc(r6, 0x0, 0x0, 0x12161, 0x0, 0x0) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x400, 0x0) ioctl$SG_SET_TIMEOUT(r7, 0x2201, &(0x7f0000000bc0)=0x8001) getsockopt$inet_opts(r7, 0x0, 0x9, &(0x7f0000000ac0)=""/165, &(0x7f0000000b80)=0xa5) sendmsg$OSF_MSG_ADD(r7, &(0x7f0000000a80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a40)={&(0x7f00000000c0)={0x964, 0x0, 0x5, 0x0, 0x0, 0x0, {0x5, 0x0, 0x5}, [{{0x254, 0x1, {{0x1, 0x9c0d}, 0x90, 0x9, 0x20e, 0x7, 0x24, 'syz1\x00', "89e39750cd7166720753990f447740d2ea3f14acbf9133999d605493b507b8bc", "fcf67d08f5c26aaf40771637de489b8dd9135a9c469c199cd986ef7d351ce697", [{0xffe8, 0x74c, {0x1, 0xe86}}, {0x0, 0xfff, {0x0, 0x4b40}}, {0x9, 0x1000, {0x1, 0x8001}}, {0x1, 0xffff, {0x1, 0x8}}, {0x2, 0x33, {0x3, 0x9}}, {0x2, 0x65, {0x2}}, {0x8, 0xffff, {0x2, 0x7}}, {0x7, 0x9, {0x1, 0x5}}, {0x80, 0x1, {0x0, 0x68a5}}, {0x0, 0x1000, {0x1, 0x8000}}, {0x2, 0x525, {0x2, 0x4}}, {0x7, 0xfffd, {0x0, 0x9}}, {0x9, 0x20, {0xc661a9b5980fad87, 0x81}}, {0xfff, 0x785, {0x0, 0x4}}, {0x4, 0x0, {0x2, 0x7}}, {0x6000, 0x8, {0x3, 0x3}}, {0x401, 0x6, {0x2}}, {0x200, 0x3, {0x0, 0x5}}, {0x4, 0x2, {0x0, 0x40}}, {0x4, 0x7, {0x2}}, {0x1, 0x1f, {0x3, 0x8000800}}, {0x3, 0x20, {0x1, 0x7}}, {0x400, 0x2, {0x3, 0x6}}, {0xfc, 0x2c7c, {0x2, 0x86}}, {0x81, 0x4, {0x2, 0x101}}, {0x3, 0xe9d0, {0x0, 0x5}}, {0x6, 0x101}, {0xee25, 0x4, {0x0, 0x89}}, {0x0, 0x5, {0x1, 0x7698}}, {0x3ff, 0xfff, {0x2, 0x14000}}, {0xbc7, 0x0, {0x3, 0x9}}, {0x0, 0x1, {0x1, 0xfffffd2a}}, {0x3ff, 0x4, {0x2, 0x4}}, {0x8, 0x100, {0x1, 0x3f}}, {0xd9af, 0xffff, {0x1, 0x9}}, {0xffff, 0x5, {0x1, 0x8}}, {0x8, 0x8001, {0x1, 0x2}}, {0x2, 0x0, {0x2, 0x80}}, {0x2, 0x0, {0x3, 0x81}}, {0x2, 0x7, {0x3, 0x6}}]}}}, {{0x254, 0x1, {{0x2}, 0x3f, 0x0, 0x4, 0x7fff, 0x21, 'syz1\x00', "c0f8c29b47fbae39bbb1772ecc997f06500a7ad8af904631374b21c0cc51f6e3", "7f822e36a20463a90838da106ccf7fa94294934159d03377c7a9e03bcc9945c8", [{0x1000, 0x1f, {0x2, 0x9}}, {0x5, 0x9}, {0x3, 0xffff, {0x0, 0x4}}, {0x1, 0x0, {0xfd2554f7e9741f68, 0x5}}, {0x4, 0x1000, {0x2, 0x3}}, {0x9, 0x800, {0x3, 0x4}}, {0x2, 0x1, {0x0, 0x8000}}, {0x100, 0x9, {0x2, 0xffff}}, {0x7, 0x81, {0x0, 0x8}}, {0x200, 0x1f, {0x3, 0x9}}, {0x9, 0xf801, {0x0, 0x4}}, {0x0, 0xa9b, {0x1, 0x20}}, {0x7fff, 0x8, {0x2, 0x7}}, {0x1, 0x5, {0x2}}, {0xf40, 0x3, {0x0, 0x8}}, {0x7, 0x100, {0x0, 0x400}}, {0x7fff, 0x1f, {0x3, 0x1}}, {0x2, 0x6, {0x1, 0xb6a0}}, {0x200, 0x3, {0x2, 0x1}}, {0x8bce, 0x8001, {0x2, 0x82ba}}, {0x7f, 0x1, {0x0, 0x8000}}, {0x7, 0x7a41, {0x3, 0x9}}, {0x800, 0x6, {0x3, 0x9}}, {0x171, 0x8, {0x0, 0x401}}, {0x4, 0x4, {0x2, 0x7708ad5e}}, {0x2, 0x2, {0x1, 0x6}}, {0x0, 0x8, {0x3, 0x74d}}, {0x4515, 0x80, {0x1, 0x6}}, {0xfff, 0x8000, {0x3, 0x7371}}, {0x3, 0x9dfe, {0x0, 0xff}}, {0x80, 0xfffd, {0x3}}, {0x7e2f, 0x5, {0x1, 0x9}}, {0x8, 0x1ff, {0x3, 0x2}}, {0x6, 0x8, {0x1, 0x242}}, {0x8000, 0xffff, {0x1, 0x8}}, {0x5, 0x0, {0x1, 0x8}}, {0x8, 0x8, {0x1, 0xfff}}, {0x9, 0x6, {0x0, 0x7}}, {0x8, 0x2, {0x3, 0x9}}, {0xff, 0x2, {0x3, 0x3}}]}}}, {{0x254, 0x1, {{0x0, 0x3}, 0x3f, 0xf7, 0x7ff, 0x9, 0x20, 'syz1\x00', "4165ff1e39e373d2ca22b7edff687deb682b7ccccf3f825e41b105a223aa5de2", "1f4316ff493b2076bc7d43aed45df1d0e6aeb8c75c0242ea335b22a0624e7fca", [{0x3, 0x2, {0x1, 0x7}}, {0xff, 0x3, {0x0, 0x1}}, {0x80, 0x8e7b, {0x0, 0x9}}, {0x40, 0x0, {0x3, 0x20}}, {0x6, 0x2, {0x3, 0x9}}, {0xffff, 0xb93a, {0x1, 0x20}}, {0x2, 0x6, {0x2, 0x2}}, {0xab, 0x0, {0x0, 0x800}}, {0x1f, 0x1, {0x1, 0x9}}, {0x7, 0x2, {0x2, 0x46e}}, {0x8b53, 0x7, {0x1, 0x3}}, {0x9, 0x3f, {0x2, 0x9}}, {0x0, 0x5, {0x3, 0x5}}, {0x40, 0x5, {0x0, 0x7}}, {0x7, 0x3f, {0x0, 0x64}}, {0x73, 0x100, {0x2, 0x6}}, {0x5, 0x400, {0x0, 0x3f}}, {0xdb, 0x6bcf, {0x3, 0x4a40}}, {0x0, 0x2, {0x2, 0xffff0000}}, {0x97, 0x9}, {0x1, 0x2, {0x3, 0x7}}, {0x3f, 0x9, {0x0, 0x6}}, {0x7, 0x8, {0x1, 0x6}}, {0x0, 0x8, {0x0, 0xa8f}}, {0x2, 0x6, {0x1, 0x3}}, {0x7ff, 0x1, {0x0, 0x9}}, {0x2, 0x2, {0x1, 0x2}}, {0x101, 0x2, {0x3, 0x380}}, {0x2, 0x9, {0x1, 0xfffff550}}, {0x3, 0x3}, {0x7fff, 0x2, {0x2, 0xcb17}}, {0x8, 0x598, {0x0, 0x3ff}}, {0xa72, 0x3, {0x2, 0x8}}, {0x200, 0x2, {0x0, 0x7fff}}, {0x100, 0x2cfe, {0x3, 0x69}}, {0xa0d0, 0xc000, {0x2, 0x1}}, {0x4, 0x0, {0x1, 0x6}}, {0x2, 0x400, {0x3, 0xfffffffc}}, {0x5, 0x5, {0x1, 0xffff}}, {0x200, 0xfff8, {0x1, 0x542}}]}}}, {{0x254, 0x1, {{0x1, 0x1}, 0x0, 0x6, 0x9, 0x235, 0x23, 'syz0\x00', "5babd5a82d69cd9e6111a11439df8ff7b4afd225cdf227296ab6cfd55389a289", "0190484ef9411a4b82d2426173322efd3ebb0e4c5d4c540bf9d1751c712e3203", [{0x0, 0x3, {0x0, 0xffffffff}}, {0x1, 0x1000, {0x0, 0x5}}, {0x4, 0x1, {0x1, 0x4}}, {0x7ff, 0x3c, {0x2, 0x175528f}}, {0x6, 0x9, {0x0, 0xa16}}, {0x0, 0x7f, {0x1}}, {0x200, 0x7, {0x3, 0xdbdd}}, {0x0, 0x4, {0x3, 0x401}}, {0x800, 0x7, {0x2, 0x81}}, {0x0, 0x68, {0x3, 0x2}}, {0x7, 0xffff, {0x3, 0x2}}, {0x800, 0xf5ef, {0x3}}, {0x35, 0x8, {0x3, 0x4}}, {0x4, 0x5, {0x3, 0x231}}, {0x100, 0xf714, {0x0, 0x8}}, {0xfaf3, 0xf73, {0x1, 0x6}}, {0xffff, 0x1000, {0x2, 0x5}}, {0x5, 0x2, {0x0, 0x8}}, {0x6, 0x1ff, {0x2, 0x3}}, {0x7fff, 0x1ff, {0x3, 0x2}}, {0x4, 0xfff9, {0x0, 0x1}}, {0x40, 0x8, {0x2, 0x5}}, {0xf91, 0x6, {0x0, 0x3}}, {0x929, 0xc000, {0x0, 0x2}}, {0x7, 0x3c6, {0x2, 0x800}}, {0x4, 0x6, {0x8594a41b585ef942, 0x1000}}, {0x8, 0x3ff, {0x3, 0x6}}, {0x2, 0xfff8, {0x3, 0xff000000}}, {0x6c5, 0x6, {0x2, 0x6}}, {0x1000, 0x7, {0x3, 0x1}}, {0x9, 0xa0, {0x1, 0x9}}, {0x0, 0x400, {0x2, 0x6}}, {0x3, 0x2f32, {0x0, 0x9}}, {0x7, 0x8001, {0x1, 0x7fd9}}, {0x9, 0x0, {0x0, 0xfa05}}, {0x9, 0x8, {0x0, 0x8}}, {0x1, 0x0, {0x2, 0xd4}}, {0x8, 0x9, {0x0, 0x2}}, {0x7f, 0x53, {0x1, 0xa0}}, {0x6, 0x0, {0x2, 0x5}}]}}}]}, 0x964}, 0x1, 0x0, 0x0, 0x4044010}, 0x0) 09:04:33 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x23, &(0x7f0000000000)={r6}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r6, &(0x7f0000000140)=0x4) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, 0x8, {0x7, 0x1f, 0x400, 0x0, 0x0, 0x4, 0x1000, 0x3}}, 0x50) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) prctl$PR_SET_PDEATHSIG(0x1, 0x20) 09:04:33 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x71, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:33 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x120, r2, 0x800, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fff}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x452}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:33 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) pipe(&(0x7f0000000080)) 09:04:33 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = getpid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) r3 = dup3(0xffffffffffffffff, r2, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(r3, 0x40184810, &(0x7f0000000100)={0x3, 0x200, 0x40, 0x20, 0x10000, 0x1}) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) capget(&(0x7f0000000040)={0x19980330, r1}, &(0x7f0000000080)={0x40, 0x3, 0x6, 0x1, 0x7, 0x3f}) 09:04:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r1}]}}}]}, 0x3c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'tunl0\x00', &(0x7f0000000040)={'syztnl0\x00', r1, 0x700, 0x8, 0xfff, 0x4, {{0x33, 0x4, 0x3, 0x5, 0xcc, 0x67, 0x0, 0x0, 0x4, 0x0, @private=0xa010102, @rand_addr=0x64010100, {[@noop, @rr={0x7, 0x27, 0xeb, [@remote, @rand_addr=0x64010100, @rand_addr=0x64010100, @rand_addr=0x64010102, @remote, @loopback, @multicast2, @private=0xa010100, @broadcast]}, @timestamp_prespec={0x44, 0xc, 0x20, 0x3, 0x6, [{@broadcast, 0x8}]}, @timestamp={0x44, 0x14, 0x59, 0x0, 0x4, [0x39, 0x7, 0x0, 0x10]}, @cipso={0x86, 0x70, 0x2, [{0x7, 0x8, "c04a80bc3627"}, {0x0, 0xf, "a482e76a1e70b241c8b909f90e"}, {0x2, 0x9, "f8b868e481fb12"}, {0x0, 0x11, "0b1363c9d54d09d5f67a6c0866f0fa"}, {0x2, 0x8, "24b38f285535"}, {0x6, 0xe, "81a14bd986955b8bbbd5fd05"}, {0x5, 0x5, "cf221c"}, {0x1, 0xe, "4ccd6a70ee678b55456995ea"}, {0x6, 0x10, "6e969167af3ec2328c6826ed3b8c"}]}]}}}}}) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x3c}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r8}]}}}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r6, 0x89f8, &(0x7f0000000600)={'ip6_vti0\x00', &(0x7f0000000580)={'syztnl0\x00', r8, 0x2f, 0x5, 0x8, 0x2, 0x7, @remote, @empty, 0x8000, 0x8000, 0x2, 0x9a}}) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)={0xf8, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, [@ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x88, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x8000}, 0x20000841) r10 = dup(r0) recvfrom$rxrpc(r10, 0x0, 0x0, 0x12161, 0x0, 0x0) [ 1482.955739][T27204] block nbd4: Receive control failed (result -107) 09:04:33 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r2, 0xc0305616, &(0x7f0000000040)={0x0, {0x400, 0x81}}) [ 1483.036995][ T7193] capability: warning: `syz-executor.1' uses 32-bit capabilities (legacy support in use) [ 1483.108104][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1483.115244][ T2431] block nbd4: shutting down sockets [ 1483.123474][T26242] ldm_validate_partition_table(): Disk read failed. [ 1483.153067][T26242] Dev nbd4: unable to read RDB block 0 09:04:34 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 09:04:34 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00000000c0)={[{0x401, 0xb1e, 0x40, 0x40, 0x7, 0x9, 0x6, 0x4, 0x4, 0x1, 0x7, 0x7f}, {0x3, 0x0, 0x3, 0x7f, 0x0, 0xfc, 0xff, 0x78, 0x3, 0x0, 0x7, 0x5, 0x8}, {0x1ff, 0x7, 0x9, 0x80, 0x2, 0xda, 0x0, 0x9, 0x0, 0x9, 0x4, 0x2, 0x3}], 0x7f}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1483.243284][T26242] nbd4: unable to read partition table 09:04:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) r3 = dup(r2) recvfrom$rxrpc(r3, 0x0, 0x0, 0x12161, 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200101, 0x0) [ 1483.308637][ T2431] print_req_error: 244 callbacks suppressed [ 1483.308654][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1483.333844][ T2431] buffer_io_error: 246 callbacks suppressed [ 1483.333882][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1483.366310][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1483.377283][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1483.392202][ T2862] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1483.403124][ T2862] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1483.412105][ T2862] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1483.423080][ T2862] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1483.431510][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1483.442482][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1483.451468][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 09:04:34 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) setxattr$security_ima(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='security.ima\x00', &(0x7f0000000140)=@sha1={0x1, "dab91fe988080fc2caeed191d3e0c49739456a7e"}, 0x15, 0x3) close(r0) lremovexattr(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000380)=@random={'user.', 'Dde:\a\x00use\x00\xcaZ2\b)#K\x1bfd\x16\x13S\xe4j\xf9D9\x9c7\x9f\x87\xc9\x19k\xb9\xeft\x97\x9f~\xad\x19Ejj?\xf5\x04\xdc)\xe7\xa77\x01\xa47\x87\x94\xc9\x19\x06\xd64\x9eu`\x80\x9a\xfa\xc6\'\x0e\xdf\x0fi8j\xba^R\xa4\xceC\x95\x9e\"\xfb\t?\xba\x16\xb8y\\\xbdK\xf9Y\x14\x03R\xe6\x94K\xd8Eb\xd3)\xa1\f\xfe\n\xd6\xaa\xbc\xf9\x1fc\x84\xc4\x10@[\xb6\xc9\"\xb6qgT!\x81\x9b\xe2\x15T\x1b\xd1\xb5\xc1\xb82\xd4P\xb4\xf4\xfc\xfe6\x9en\x9b|\x02x\xc9\xa3Ef\xa2,\xcf\x03:\xdb\x83\xbfn\x1f\xe9\xd6a\xb9\xf4W\xe6\n#\x06@,\x91\x99\xca%y\xcb\x05D\xd8|\r\x8eiY\fa \xddX6\a\xa8]\x97\xf2\xdd \xd1\x14%U\"\n\xecX\xc8\xb8\xd6\x97\xb4\x90\xfdy\x13\xabz\xbf,[\x06T\f\xbd\xe9EF\xfeT\x9b\x84\xd9\xb3\xaa9\x8ea\xe9^\xce\xc4\xa6\xc6\x04\x94\xcd\xb4\xc8\xc456\x8eNmq\x9c\xf5\x8e<^>\xcck\xe7\xc8\xe9\xc8?\xbd\x83\xbe&\xaa\xea\x167\xa1\x8b\xb5\xb3\x1b\xabB,\x95\xa6Wr\x94\xcbJ\f\x04\xc3\\\xc3\x81\xecw\xe4\x025\xfbg\x89\xf8\xba-\xf9\xb3\xb2\x9ao\xbdn\xf6a\xf5BT\x0e\xa5\xc7Q.6(7R\x8f\xaa8\xa1:0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000180)={0x70, 0xf0, 0x40, 0x2d0, 0xdb, 0x40, 0x20, 0x1, {0x8, 0x6, 0x1}, {0x5, 0xffff}, {0x10000, 0x4}, {0x400, 0x4}, 0x3, 0x2, 0xfffffffb, 0xee, 0x1, 0x6, 0x4, 0x2, 0xfffffff9, 0x4, 0xd68, 0x6, 0x8, 0x1, 0x2, 0x60214fd2114d3e1f}) [ 1483.462361][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1483.471690][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1483.482703][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1483.491535][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1483.502457][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read 09:04:34 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) [ 1483.514518][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1483.525554][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1483.555413][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1483.566420][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1483.578933][T26242] ldm_validate_partition_table(): Disk read failed. [ 1483.620832][T26242] Dev nbd4: unable to read RDB block 0 09:04:34 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) [ 1483.664406][T26242] nbd4: unable to read partition table [ 1483.755788][ T7208] ldm_validate_partition_table(): Disk read failed. 09:04:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x72, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000000)={0x1fb, 0x1c, &(0x7f0000000580)="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"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) recvfrom$rxrpc(r5, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:34 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_int(r2, 0x29, 0x4e, &(0x7f0000000040)=0x1, 0x4) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:34 executing program 3: r0 = userfaultfd(0x800) ioctl$FITHAW(r0, 0xc0045878) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:34 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) [ 1483.810896][ T7208] Dev nbd4: unable to read RDB block 0 [ 1483.835655][ T7208] nbd4: unable to read partition table [ 1483.876992][ T7210] ldm_validate_partition_table(): Disk read failed. [ 1483.910294][ T7210] Dev nbd4: unable to read RDB block 0 09:04:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000001100)={{0x3, 0x0, @descriptor="8addd50b55700059"}}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000100)=""/4096, &(0x7f0000000040)=0x1000) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1483.944840][ T7210] nbd4: unable to read partition table 09:04:34 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = dup(r0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x8a180, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f0000000180)={0x400, 0x5, 0x1, 0x80000001, 0x101, 0x20}) recvfrom$rxrpc(r3, 0x0, 0x0, 0x10140, 0x0, 0x0) ioctl$USBDEVFS_CONNECTINFO(r3, 0x40085511, &(0x7f0000000080)) openat$cgroup_devices(r2, &(0x7f00000001c0)='devices.allow\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000000)={{0x16, @multicast1, 0x4e23, 0x3, 'ovf\x00', 0x8, 0xffffffff, 0x27}, {@multicast1, 0x4e21, 0x0, 0x3c, 0xfff, 0x401}}, 0x44) 09:04:34 executing program 0: socketpair$unix(0x1, 0xfffffffffffffffa, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:34 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r1) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) 09:04:35 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ocfs2_control\x00', 0x42, 0x0) bind$qrtr(r2, &(0x7f0000000100)={0x2a, 0x0, 0x3fff}, 0xc) dup(r1) getsockopt$sock_int(r1, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 09:04:35 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) 09:04:35 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = getpid() syz_mount_image$afs(&(0x7f0000000000)='afs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x6, &(0x7f0000000600)=[{&(0x7f00000001c0)="638c27034713c3e1338af2e4ce04e3fc8db4126b8ed6dcc9d8dd69b8de5fd3146eca0cfd95e3c733cb22", 0x2a, 0x1}, {&(0x7f0000000200)="810727f8ef74282542b10e59f48bca297ebeb387844f889febfbd7da5d1930cd1b8f4a5a94fce987be27367fd38ac5e4ef1cab0e9d4adf760f27300aac3b51807ff88785082a2065710c354854befdd5a946152c180caa2b1d6e20362715c3aaff6c9dfecfd6a489af62f79b8223ccc4eaf10f181757da066c8c7b31feb795e4d35042bccce54a914a3001a429c6383859757a39f2c603fcb83e123cf672c76aec9a25329295412966cc31b1480caf60", 0xb0, 0xa461}, {&(0x7f00000002c0)="ccea5b2ca76051cc5873e58b3cf7dade252ea2f230150f2ee10136ce28a65c4d21682410d04c4f36f49dbd71bcb87c3a26ba2af0341ffedcfb64aeae38879f1f9698c484e2ba90e58cc23a5b1b5552e267c03a3afeadaa112c31885a75b14b5e1a9618d5a48d7b4b041657466e73b6cbcbab2019fc86d0b9f775c2524942aaa4d0815139b673bc02ca85370786dd5f768395cd402fb2fd4f56f7ad8880acbf6642c6114a2d64417b1fd92087271b1dbc201f7134", 0xb4, 0x7e}, {&(0x7f00000003c0)="312e082331bc39b7d1835a0827d65e5ee0c3cd02bc6d672825f9207ebaee0183d58305de8f4126cd3cafe2aca9eecc6bdfafae0fb7f5e61bdfb5d0671cc956b02e4afc97ec9168a0b913594a403acf4409f40537390aba92f4863670b3cc98097a867ed7a9115dac4ceece29307a664dad8a013a14abb0e8e439ed6d6f06a52e0c96644476acb572da64633890a46087f86b961092bcaff6332d56305299828d9cdd2f3eb15454c7d4202bca77bf171609129edf76c17b61cc90c25fc8f88ad1615885cfafa7aecd0ef15e8fd43f9b2fb2fa8903a496c003c37051e591b802", 0xdf, 0x8}, {&(0x7f00000004c0)="7dc137daf63ecb20d3ca32ba195bce903bc9ec17c9ff6f62bf7222f2f81a3a503e4f7c61c857c24af3d50768aedbaef7a028d47d92f85307", 0x38, 0x875}, {&(0x7f0000000500)="20ad7e28a8db53728f0acc599d8d16cf1452dcfbb9531ae9da00e5d6257ba0e5887cb49f3ec053051326e67fbab9565292c82b71a21a403cd0842504efceee8de237430355fd5ee3397b2aa89de249b722c627c1ef34761f8bbfc6f8addc159c82096b8002b0300cfb3e47ad50260c60e9e9208063f67a91e4ad37816cbf6310470086ca16ded579677a035de1a4846ad602012c0045e7be73563407048792c8b00284601d39b4434d9b7f40f9a0dccecceaedc33e837722ced19122c829797a94a8fd1320ecd4577d300436c12b372a6c480727c72695851590d4b073a335c944371ce056b6", 0xe6, 0x3}], 0xa0802, &(0x7f00000006c0)={[{@flock_local='flock=local'}, {@flock_openafs='flock=openafs'}, {@source={'source', 0x3d, '/dev/nbd#\x00'}}, {@flock_openafs='flock=openafs'}]}) sched_setscheduler(r2, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x125ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r2, 0xfffffffffffffffd, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_TRY_FMT(r4, 0xc0d05640, &(0x7f00000000c0)={0xa, @sdr={0x43353039, 0x9}}) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) rt_sigreturn() 09:04:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x73, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x80, 0x0) recvfrom$rxrpc(r1, 0x0, 0x64, 0x40012162, 0x0, 0x0) 09:04:35 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r1) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) 09:04:35 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000080)=0x14) 09:04:35 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x3c}}, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, @phonet={0x23, 0x8, 0xe, 0x9}, @vsock={0x28, 0x0, 0x0, @my=0x1}, @can={0x1d, 0x0}, 0x100, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000380)='hsr0\x00', 0x392, 0x3, 0x8000}) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001980)={&(0x7f0000000440)={0x1534, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@ETHTOOL_A_FEATURES_WANTED={0x11d4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x2a, 0x4, "57448857a380052d77c9d91bac813436174b35d6d4649cfe62d48956a18145b4ede7eb89a3d0"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_MASK={0xad, 0x5, "34e8b44ad0d23bd9e010eb4aafc0ba4b79d4290777004f2294630a716a7d6ee6a3243e90b8ff20286d0d156879f4b018d39a808d0ffae27fae0b8c55559f35c522258fd847fa6b4dcf39adb5273e1d6e58a5b52c76d1a58b2a8833ec72ec42367641e25b2819c1b5b8e580ea3977396fc9f7d1d531062fab5849ed4ae74df71ef307c5e73467024df4939f0329e92fbea43805a4fa23b51221ba3521f2095b5b7459b9eebc0b3c01e5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xe3, 0x5, "ecbe19e3adc7ad4a941c8f7f4e96e1015a66d34ec2a6d3a8f571479a87a11e1ab2eb0cb45ca9aaf66e22cf915cd80f45376db9b840094dcb3bbef40ebb1449f9de24413a866021986c8f92edde38007182b3b21876513867fa311f279cc1c0fe8f08644392ddde50074633b515f278482ce236f6b6c0986ed9ba5be4c737e71ded53d4bd12b12dccacfffbf7c1d22098fd43a0c719959f352a15425d43d57484a2106e423ec70e39bcac7089282ad2764b2dd5c9040a0a8548a9ab888917297959a8dc5a26f7de35b8e4502d40252e571dc651189106203a58f3fcf7f50401"}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x10, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_FEATURES_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0xe8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xe4, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6ed}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x49}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '--]*\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '.[@\x00'}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_FEATURES_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x1534}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) fremovexattr(r1, &(0x7f0000000000)=@random={'btrfs.', '/\x00'}) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:35 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x101480, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RTC_VL_READ(r5, 0x80047013, &(0x7f0000000380)) r6 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ocfs2_control\x00', 0x200000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r6, 0x6, 0x13, &(0x7f0000000240), 0x4) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000300)={0x2, 0x0, [{0x2, 0x1, 0x0, 0x0, @sint={0x60000000, 0x9}}, {0x7ff, 0x1, 0x0, 0x0, @adapter={0x5, 0xfffffffffffffff9, 0xe4, 0x7, 0x8000}}]}) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f00000002c0)={0x0, 0x7, 0x3ff, &(0x7f0000000280)=0x5}) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000100)=""/231) 09:04:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) recvfrom$rxrpc(r1, 0x0, 0x0, 0x10002, 0x0, 0x0) 09:04:35 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r1) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) [ 1485.002344][T27204] block nbd4: Receive control failed (result -107) [ 1485.012064][ T7270] block nbd4: shutting down sockets 09:04:35 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x8, 0x0, 0x6, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) arch_prctl$ARCH_SET_CPUID(0x1012, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="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", 0x1000, 0x7fff}], 0x800eb, &(0x7f0000000100)={[{@fragment_data='fragment=data'}], [{@appraise='appraise'}]}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8001, 0xa6, 0x0, 0x6, 0x1e, 0x0, "0c8b8e7550e8e24b72986d09d9c371bd300128b15df6919fed6fd8e2532fc8ca5325cce236b47463b5520a3d6e1a9f8017915faefcc33403af0d17a2c14fab2d", "acb7607279963674d54b8701f472249b07a12ab12b65eb8f6a0b7f57fad62098cf8e236cd3676b7e35cac4996a0914fa44dc8042459e7e4bb1153826e440bc10", "84912b0deda980434be7f2b1545d48e93134064f49a222cb6586d2cc13b6c761", [0x31cb, 0xc146]}) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:36 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) 09:04:36 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340), 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x14b}) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ttyS3\x00', 0x400080, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x4) read(r2, &(0x7f0000000300)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x8031, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:36 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) [ 1485.361040][T27204] block nbd4: Receive control failed (result -107) [ 1485.430577][ T7303] block nbd4: shutting down sockets 09:04:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x74, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:36 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_EXP_GET(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0xb0, 0x1, 0x2, 0x401, 0x0, 0x0, {0x1, 0x0, 0x9}, [@CTA_EXPECT_TUPLE={0x80, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @remote}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @local}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x74176d4516a4dd8a}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @empty}}}]}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x4}, @CTA_EXPECT_FN={0xa, 0xb, 'Q.931\x00'}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0xff}]}, 0xb0}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0xb01, 0x0) getsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f0000000080)=""/30, &(0x7f00000000c0)=0x1e) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000140)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000500)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="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"], 0x3c}, 0x1, 0x0, 0x0, 0x40004}, 0x4008001) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r6, 0x0, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000850}, 0x1024) r7 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_SET_VAPIC_ADDR(r7, 0x4008ae93, &(0x7f0000000040)=0x2) 09:04:36 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)=0x180) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:36 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) 09:04:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f0000000040)={{0x400, 0x7, 0x8}, 'syz0\x00', 0xc}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:36 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) [ 1485.782460][T27204] block nbd4: Receive control failed (result -107) [ 1485.793473][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1485.800876][ T2431] block nbd4: shutting down sockets [ 1485.810333][ T7328] ldm_validate_partition_table(): Disk read failed. [ 1485.862521][ T7328] Dev nbd4: unable to read RDB block 0 09:04:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) recvfrom$rxrpc(r3, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$P9_RREAD(r1, &(0x7f0000000040)={0x33, 0x75, 0xffff, {0x28, "c538cc91f9df86901b63e657a56bad9bafecd88c006d424633299ed0e6ab131d93c941e955d8a104"}}, 0x33) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1485.938340][ T7328] nbd4: unable to read partition table 09:04:36 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) [ 1486.010342][T27204] block nbd4: Receive control failed (result -107) [ 1486.026288][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1486.033857][ T2862] block nbd4: shutting down sockets [ 1486.043859][ T7345] ldm_validate_partition_table(): Disk read failed. [ 1486.093930][ T7345] Dev nbd4: unable to read RDB block 0 [ 1486.137433][ T7345] nbd4: unable to read partition table 09:04:37 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) 09:04:39 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$UI_SET_SWBIT(r3, 0x4004556d, 0x6) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000240)={'filter\x00'}, &(0x7f0000000040)=0x78) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000180)=@int=0x7, 0x4) 09:04:39 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x3) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000000)={0x30, 0x5, 0x0, {0x0, 0x2, 0x4, 0xdd21}}, 0x30) 09:04:39 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) 09:04:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/udmabuf\x00', 0x2) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x8000, 0x1000, &(0x7f0000000440)="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", 0x1, 0x5, 0x80, 0x8, 0xfff7, 0x2, 0x3ff, 'syz0\x00'}) r5 = socket$inet6(0xa, 0x3, 0x1) r6 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x80400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r4, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x11, r7, 0x0) ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f0000000200)={{0xfff, 0x40, 0xd16, 0x3eaa}, 'syz0\x00', 0x2b}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r7) close(r5) open(&(0x7f0000000400)='./bus\x00', 0x1143442, 0x0) r8 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r8, 0x208200) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) prctl$PR_GET_KEEPCAPS(0x7) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:39 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) bind$isdn_base(r1, &(0x7f0000000040)={0x22, 0x40, 0xe0, 0x7, 0x7}, 0x6) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x75, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:39 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:39 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) [ 1488.515235][T27204] block nbd4: Receive control failed (result -107) [ 1488.605198][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1488.612360][ T2431] block nbd4: shutting down sockets [ 1488.617718][ T2431] print_req_error: 338 callbacks suppressed [ 1488.617732][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1488.635158][ T2431] buffer_io_error: 338 callbacks suppressed [ 1488.635177][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1488.654435][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1488.665365][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1488.673859][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1488.684773][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1488.693283][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1488.704166][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1488.712690][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1488.724439][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1488.732891][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1488.744200][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1488.752776][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1488.763713][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1488.771645][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1488.782546][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1488.791505][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1488.803597][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1488.814372][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1488.825326][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read 09:04:39 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) clock_adjtime(0x6, &(0x7f0000000540)={0x5de8, 0xb, 0x2, 0x0, 0x80, 0x6, 0x7fffffff, 0x0, 0x8, 0x2, 0x4, 0x1f, 0x7, 0x8001, 0x5480, 0x1, 0x1, 0x2, 0x6, 0x8, 0x80000000, 0x6, 0x7fff, 0x9, 0x5d7, 0xfffffffffffffffd}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) r5 = socket(0x2b, 0x4, 0x1) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) r6 = socket$inet6(0xa, 0x3, 0x20) connect$inet6(r6, &(0x7f0000000300)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000240)=0x9, 0x4) sendmsg(r6, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0xc100) setsockopt$inet6_int(r6, 0x29, 0x4a, &(0x7f0000000280)=0x39a, 0x4) recvmsg(r6, &(0x7f00000011c0)={0x0, 0x0, 0x0}, 0x0) sendmsg(r6, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000500)="d09a0e63", 0x4}], 0x1}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}]}}}]}, 0x3c}}, 0x0) sendmsg$FOU_CMD_ADD(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x24, r3, 0x2, 0x70bd28, 0x25dedbfe, {}, [@FOU_ATTR_IFINDEX={0x8, 0xb, r4}, @FOU_ATTR_IFINDEX={0x8, 0xb, r7}]}, 0x24}, 0x1, 0x0, 0x0, 0x1010}, 0x20008054) [ 1488.851070][ T7394] ldm_validate_partition_table(): Disk read failed. [ 1488.865196][ T7394] Dev nbd4: unable to read RDB block 0 [ 1488.879914][ T7394] nbd4: unable to read partition table 09:04:39 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mmap$perf(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000008, 0x12, r6, 0x5) r7 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$nl_netfilter(r7, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa04}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x334, 0x3, 0x8, 0x801, 0x70bd2a, 0x25dfdbfc, {0xc, 0x0, 0x6}, [@generic="c112d230d0e7fcbd085a6c362e84bfc0fc58693eef6055d50547d55da59de75c659676a289b9826f6e795d9b04430771723d214aabd53f4c82e2eaa999147ce56368a0c871750e021f1b26dd60953106c334aa217b4db1600da0abd6", @nested={0x2c2, 0x66, 0x0, 0x1, [@generic="8f9fc8872e0a9362f585529e02e5000b2ffdc44deb3385cda292a84a72e83c1b7ff4be", @typed={0xd8, 0x33, 0x0, 0x0, @binary="e61937285f176c86a5267b46bc0fe348cea006559ce59d4f4e1e0aef334b00ece256830737af338f29ca642b7734fb5a5ec2c631ca89a9a4d639c79c88710fa848a0d3107e8dec19586e781a2a38cad05f6b3170821f61b20e9196fb7ce6ba3679bc82a3c95beeb80190b259c6347da70e78f85f9bd92294bb0ab45393cdc6b86098ebb82ad525fd419ace6360141cc64f2344677c95eaf95992c88cafee50da224fade5ebf7ae2089f1a68f07c492a33efd9047c62b6296e6db1880e05b51759165a8fc9031f0e9d57d35372db5a825d79b677a"}, @generic="0263d1913973528d671092daeb8ccdd2e836c6a04cca756b396eaa9ee33048f75baf7a577bc1edcf90281e2729f2e171c655e6ff4cdf133a1a07c6d27e2db5dabedf2ad24bcd3ef6cf7a17e1a5d61c739bc41ca75ce3fd71bbe3d0786fd577eea1db635126935da2e881e4915de05f270685a810363c786138", @typed={0xe8, 0x6d, 0x0, 0x0, @binary="6c873a28d4d19c655cc7c23a50e856b0bc21ab0c5c0fdb550209a443cabf9e304b1400e4f2bad8bfcc130f312751fd83e0f1091abf3bc4025c5945d1e3504b9cb07e57a94c1861a88eac5868e1304d6d5e45971aea71716473a95b62c66c6ee3c452085714968c18cf85cf38d993b38c215d8d23b156fc681f6d943e318f96f497852d716dc1d612edafa9d568fa4834c22dd4fcd68af076efd0d4435a73e8ebf79fb4b8bc5194477d44c5dcbe181b1fed36fbd2b044440489881277898a9120c82cc49a27a872a930bb2c5c6cf94e318bb961866e429f0faf697e682016baaa42e408a0"}, @generic="45913484aec40ecf7922dc3f77d35890a24e497165e41c56af8997f9e4dc7f1d1bb15ea6df22b20c8e8fc4ba6eebb37bd2b16d9ce9429312a4b2430c436b7fcc6ecfbbffbaf98e0eda31ae7b647c9605dbacb99861a5cb80c519", @typed={0x8, 0x91, 0x0, 0x0, @u32=0x3}]}]}, 0x334}, 0x1, 0x0, 0x0, 0x4004000}, 0x40) 09:04:39 executing program 3: rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000080), 0x8) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:39 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) 09:04:39 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0xa, 0x2) 09:04:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x76, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:40 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) mmap$dsp(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000a, 0x12, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001180)={0x5c, r4, 0x400, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x3d}}}]}, 0x5c}}, 0x20002000) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r4, 0x100, 0x70bd2a, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x24000010) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) 09:04:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$NL80211_CMD_STOP_AP(r3, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x2b4, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@NL80211_ATTR_AKM_SUITES={0xc, 0x4c, [0xfac11, 0xfac0e]}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, 0x7f}, @NL80211_ATTR_INACTIVITY_TIMEOUT={0x6, 0x96, 0x65e}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3, 0x2}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x400}}, @NL80211_ATTR_TWT_RESPONDER={0x4}, @NL80211_ATTR_TX_RATES={0x268, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x7c, 0x0, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x5, 0xffff, 0x1f, 0x0, 0x1, 0x1000, 0x8001]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x31, 0x2, "e5117337971410a525877c2578b23020e50813586f3a47c8f2f9006ad3d957f8bc82cecf180f9160e5967d2a0b"}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x6, 0x1, "2185"}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_2GHZ={0x28, 0x0, [@NL80211_TXRATE_LEGACY={0x21, 0x1, "3bdf1b2e8f3489f930a9acc7a155fc81277eec75075988bb25e5c9ae42"}]}, @NL80211_BAND_60GHZ={0x64, 0x2, [@NL80211_TXRATE_HT={0x4b, 0x2, "5a0489654205241cb5f880570dd1fb7c3df27d9f6a2e330270371c37beb7035477ad9f93a73c2a85c786538adf092f33fef8307cea0d353603403156687a1400f346db0a44909d"}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0x5, 0x1, 0x100, 0x7, 0x1, 0x7fff, 0x3]}}]}, @NL80211_BAND_5GHZ={0x4c, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0xd, 0x1, "fbea6683a36383fbf9"}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7f, 0x7a47, 0xda6d, 0xf87, 0xff01, 0x5, 0x20, 0x3]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x6, 0x4, 0x163, 0x0, 0x81, 0x2, 0x8]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_6GHZ={0x88, 0x3, [@NL80211_TXRATE_LEGACY={0x17, 0x1, "2a702a0afb75f79cfe10bbe46a6858be245968"}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x0, 0x6fbf, 0x7, 0x800, 0x200, 0x6, 0xffc1]}}, @NL80211_TXRATE_HT={0x42, 0x2, "356fb85ac48e07e49f93603546172de6dfb34624ca82760b6246620b0dd46109ccde71f0512f0258c8fd722ee25d87cdaf41a3e7e22dad59782695c6c378"}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xff, 0x5d, 0x7ff, 0x4, 0x8, 0x3f, 0x3f, 0x76]}}]}, @NL80211_BAND_6GHZ={0x20, 0x3, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x315e, 0x7, 0x3, 0x5, 0x13df, 0x3, 0xebb]}}]}, @NL80211_BAND_60GHZ={0x68, 0x2, [@NL80211_TXRATE_LEGACY={0x19, 0x1, "b1c820e027649a9bd05ff5ea9ed7f0afa87c6b379a"}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x3e, 0x2, "1eb3193fb30738270abe2555ec4e53f9f0a1932dbcd67756f2182ea54fd96322fa18adc65329720ed540571c4fed8bc15ceb1f3e6ca5a6d49283"}]}]}]}, 0x2b4}, 0x1, 0x0, 0x0, 0x20000000}, 0x85) 09:04:40 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x2, 0x9, 0xffffffff}}, 0x28) 09:04:40 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x23, &(0x7f0000000000)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r4, @in6={{0xa, 0x4e22, 0xd3, @empty, 0xd5}}, 0x5, 0x4, 0x8, 0x68df, 0xa8, 0xffff0001, 0x79}, &(0x7f0000000180)=0x9c) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:40 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r2, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1d}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x3c}}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x9}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1489.422797][ T7392] syz-executor.0 (7392) used greatest stack depth: 23176 bytes left 09:04:40 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x4d, 0x1) [ 1489.650770][T27204] block nbd4: Receive control failed (result -107) 09:04:40 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, 0x0, 0x0) 09:04:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x200, 0x0) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:40 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000080)=""/200) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12121, 0x0, 0x0) 09:04:40 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, 0x0, 0x0) [ 1490.148530][ T7446] block nbd4: shutting down sockets 09:04:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x7a, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:41 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) read(r1, &(0x7f0000000240)=""/238, 0xee) r2 = dup(r0) recvfrom$rxrpc(r2, 0x0, 0x0, 0x12140, 0x0, 0x0) 09:04:41 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x3) 09:04:41 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040)='wireguard\x00') r1 = socket$kcm(0x2b, 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x169800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000100)=0x6, &(0x7f0000000140)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0xdc, 0x8, 0x0, 0x1, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x220, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0xb) close(r3) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000180)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) fspick(r5, &(0x7f0000000000)='./file0\x00', 0x0) 09:04:41 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, 0x0, 0x0) [ 1490.445463][T27204] block nbd4: Receive control failed (result -107) [ 1490.461762][ T2862] block nbd4: Dead connection, failed to find a fallback [ 1490.469130][ T2862] block nbd4: shutting down sockets [ 1490.483662][ T7480] ldm_validate_partition_table(): Disk read failed. [ 1490.515452][ T7480] Dev nbd4: unable to read RDB block 0 09:04:41 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x0, 0x9, 0xffffffff}}, 0x28) 09:04:41 executing program 0: openat$uhid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uhid\x00', 0x802, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r0) [ 1490.567422][ T7480] nbd4: unable to read partition table [ 1490.651103][T27204] block nbd4: Receive control failed (result -107) [ 1490.660173][ T7478] block nbd4: shutting down sockets 09:04:41 executing program 4: ioctl$KVM_GET_CLOCK(0xffffffffffffffff, 0x8030ae7c, &(0x7f0000000040)) mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = syz_open_procfs(r0, &(0x7f0000000000)='setgroups\x00') ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x457d, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:41 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000000)={0x30, 0x5, 0x0, {0x0, 0x4}}, 0x30) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendfile(r0, r1, &(0x7f0000000080)=0x9, 0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f0000000100)={0x3ff, 0x0, 0x4, 0x20, 0xffffffff, {0x0, 0xea60}, {0x5, 0x0, 0x1, 0x6, 0xff, 0xfb, "4605a010"}, 0x10000, 0x2, @offset=0x3f, 0x9, 0x0, 0xffffffffffffffff}) fsetxattr$trusted_overlay_redirect(r4, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0xffffffffffffff1b, 0x0) 09:04:41 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000340)={0x28, 0x2, 0x0, {0x0, 0x0, 0xffffffff}}, 0x28) 09:04:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x23, &(0x7f0000000000)={r5}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000000)={r5, 0x6}, 0x8) r6 = dup(r0) recvfrom$rxrpc(r6, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x7b, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:42 executing program 1: lsetxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.evm\x00', &(0x7f0000000100)=@md5={0x1, "6402e21ffecec922dcdb3d3f349759fe"}, 0x11, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000002940)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r4, 0xc0305616, &(0x7f0000002a80)={0x0, {0x8000, 0x9}}) futex$FUTEX_WAIT_MULTIPLE(&(0x7f0000002140)=[{&(0x7f0000000140)=0x1}, {&(0x7f0000000180)=0x1, 0x2}, {&(0x7f00000001c0)=0x1}, {&(0x7f0000000200)}, {&(0x7f0000000240)}, {&(0x7f0000000280)=0x2, 0x1}, {&(0x7f00000002c0)=0x94}, {&(0x7f0000000300)=0x1}, {&(0x7f0000000340), 0x1}, {&(0x7f0000000380)=0x1, 0x2}, {&(0x7f00000003c0), 0x2}, {&(0x7f0000000400)=0x1, 0x2}, {&(0x7f0000000440)=0x1, 0x1}, {&(0x7f0000000480)=0x1}, {&(0x7f00000004c0)=0x1}, {&(0x7f0000000500)=0x1, 0x2}, {&(0x7f0000000540)=0x1, 0x2}, {&(0x7f0000000580)=0x1, 0x2}, {&(0x7f00000005c0), 0x2}, {&(0x7f0000000600), 0x2}, {&(0x7f0000000640)}, {&(0x7f0000000680)=0x2}, {&(0x7f00000006c0)=0x1, 0x1}, {&(0x7f0000000700), 0x2}, {&(0x7f0000000740)=0x2, 0x1}, {&(0x7f0000000780)=0x2, 0x2}, {&(0x7f00000007c0), 0x2}, {&(0x7f0000000800)}, {&(0x7f0000000840)=0x2}, {&(0x7f0000000880)=0x2}, {&(0x7f00000008c0), 0x1}, {&(0x7f0000000900)=0x2}, {&(0x7f0000000940)=0x2}, {&(0x7f0000000980)=0x1, 0x1}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)=0x1, 0x1}, {&(0x7f0000000a40)=0x2, 0x1}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)=0x1, 0x1}, {&(0x7f0000000b00), 0x2}, {&(0x7f0000000b40), 0x2}, {&(0x7f0000000b80)=0x2, 0x1}, {&(0x7f0000000bc0)}, {&(0x7f0000000c00)=0x1, 0x2}, {&(0x7f0000000c40), 0x1}, {&(0x7f0000000c80)=0x1, 0x1}, {&(0x7f0000000cc0), 0x2}, {&(0x7f0000000d00)=0x2, 0x2}, {&(0x7f0000000d40)=0x1, 0x1}, {&(0x7f0000000d80)=0x1, 0x2}, {&(0x7f0000000dc0)=0x2, 0x1}, {&(0x7f0000000e00)=0x1, 0x1}, {&(0x7f0000000e40)=0x2, 0x1}, {&(0x7f0000000e80)=0x2, 0x2}, {&(0x7f0000000ec0)=0x1, 0x2}, {&(0x7f0000000f00)}, {&(0x7f0000000f40)}, {&(0x7f0000000f80), 0x1}, {&(0x7f0000000fc0), 0x2}, {&(0x7f0000001000)=0x2, 0x1}, {&(0x7f0000001040)}, {&(0x7f0000001080)=0x2, 0x2}, {&(0x7f00000010c0)=0x1, 0x1}, {&(0x7f0000001100)=0x2, 0x1}, {&(0x7f0000001140)=0x2}, {&(0x7f0000001180)=0x1}, {&(0x7f00000011c0), 0x1}, {&(0x7f0000001200)=0x2, 0x2}, {&(0x7f0000001240)=0x2, 0x1}, {&(0x7f0000001280)=0x1}, {&(0x7f00000012c0)=0x2}, {&(0x7f0000001300), 0x2}, {&(0x7f0000001340)=0x2, 0x1}, {&(0x7f0000001380)=0x1, 0x1}, {&(0x7f00000013c0)=0x1, 0x2}, {&(0x7f0000001400)=0x2, 0x1}, {&(0x7f0000001440)=0x1, 0x1}, {&(0x7f0000001480), 0x1}, {&(0x7f00000014c0)=0x2, 0x1}, {&(0x7f0000001500)=0x2, 0x2}, {&(0x7f0000001540)=0x1, 0x2}, {&(0x7f0000001580)=0x1}, {&(0x7f00000015c0)=0x2, 0x1}, {&(0x7f0000001600)=0x1, 0x1}, {&(0x7f0000001640)=0x1, 0x2}, {&(0x7f0000001680)=0x1, 0x1}, {&(0x7f00000016c0), 0x2}, {&(0x7f0000001700)=0x2, 0x1}, {&(0x7f0000001740)=0x1, 0x1}, {&(0x7f0000001780)=0x1, 0x2}, {&(0x7f00000017c0)=0x1, 0x2}, {&(0x7f0000001800)}, {&(0x7f0000001840)=0x1}, {&(0x7f0000001880)=0x1, 0x1}, {&(0x7f00000018c0)=0x1, 0x1}, {&(0x7f0000001900)=0x1}, {&(0x7f0000001940)=0x1}, {&(0x7f0000001980)=0x1, 0x1}, {&(0x7f00000019c0), 0x2}, {&(0x7f0000001a00)=0x2, 0x1}, {&(0x7f0000001a40)=0x1, 0x1}, {&(0x7f0000001a80)=0x1}, {&(0x7f0000001ac0)=0x1}, {&(0x7f0000001b00)=0x2}, {&(0x7f0000001b40), 0x2}, {&(0x7f0000001b80)=0x1, 0x1}, {&(0x7f0000001bc0)=0x2, 0x1}, {&(0x7f0000001c00)=0x1}, {&(0x7f0000001c40), 0x2}, {&(0x7f0000001c80)=0xf5, 0x1}, {&(0x7f0000001cc0)=0x2, 0x2}, {&(0x7f0000001d00)=0x1}, {&(0x7f0000001d40)=0x2, 0x2}, {&(0x7f0000001d80)}, {&(0x7f0000001dc0)=0x1}, {&(0x7f0000001e00), 0x1}, {&(0x7f0000001e40)=0x1, 0xffffffff}, {&(0x7f0000001e80), 0x2}, {&(0x7f0000001ec0)=0x2}, {&(0x7f0000001f00), 0x1}, {&(0x7f0000001f40)=0x2, 0x2}, {&(0x7f0000001f80)=0x2, 0x1}, {&(0x7f0000001fc0)=0x1, 0x1}, {&(0x7f0000002000), 0x2}, {&(0x7f0000002040)=0x2, 0x2}, {&(0x7f0000002080)=0x2, 0x2}, {&(0x7f00000020c0)}, {&(0x7f0000002100)=0x1, 0x1}], 0xd, 0x80, &(0x7f0000002980)={r1, r2+60000000}, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)='trusted.overlay.redirect\x00', &(0x7f0000002a40)='./file0\x00', 0x8, 0x3) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:42 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000340)={0x28}, 0x28) 09:04:42 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x3c}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1001400, &(0x7f0000000440)=ANY=[@ANYBLOB="e4d3ba944062ed9d73f37e06d7b68e9258f28066a6dde7d3d5accc0700274a401638fc6136cf9d387bfbca9f245a7c6ea58ed3254c81c5a9c09ad74b80ecb8a58c1ae034466a3eecd0ff", @ANYRESHEX, @ANYBLOB=',rootmod00000000000000000060000,user_id=\x00\x00', @ANYBLOB, @ANYRESDEC=r9, @ANYBLOB=',default_permissions,allow_other,func=MMAP', @ANYBLOB]) write$FUSE_CREATE_OPEN(0xffffffffffffffff, &(0x7f0000000340)={0xa0, 0x0, 0x5, {{0x5, 0x2, 0x9, 0x40, 0x6, 0x4, {0x2, 0x1f, 0x1, 0x267, 0xac, 0x8, 0x66, 0x4, 0x9, 0x0, 0x8, 0x0, r9, 0x3ff, 0x8fb2}}, {0x0, 0xc}}}, 0xa0) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c00000010000100"/20, @ANYRES32=r8, @ANYBLOB="00000000000000001c0012800b000100697036746e6c00000c00028008000100", @ANYRES32=0x0, @ANYBLOB], 0x3c}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@newpolicy={0x184, 0x13, 0x100, 0x70bd28, 0x25dfdbfe, {{@in6=@private0={0xfc, 0x0, [], 0x1}, @in=@empty, 0x4e21, 0xfff, 0x4e21, 0x9, 0xa, 0x80, 0x60, 0x88, r4, r6}, {0x8eb, 0x7, 0x8, 0x7ff, 0x401, 0x100000000, 0x7, 0x8}, {0x6, 0x59, 0x7, 0x5}, 0x4, 0x6e6bbe, 0x0, 0x1, 0x1, 0x3}, [@policy={0xac, 0x7, {{@in6=@private1={0xfc, 0x1, [], 0x1}, @in=@empty, 0x4e23, 0x7, 0x4e23, 0x1c, 0x2, 0x0, 0x80, 0x11, r8, 0xee00}, {0x2, 0x8, 0xffffffffffff0000, 0x1, 0x3, 0x6, 0x100000000, 0x7}, {0x0, 0x6, 0x0, 0x7}, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1}}, @tfcpad={0x8, 0x16, 0x4}, @etimer_thresh={0x8, 0xc, 0x9}, @XFRMA_SET_MARK_MASK={0x8, 0x1e, 0x1ff}, @XFRMA_SET_MARK={0x8, 0x1d, 0x81}]}, 0x184}, 0x1, 0x0, 0x0, 0x10}, 0x4002000) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:42 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) bind$isdn_base(r1, &(0x7f0000000040)={0x22, 0x40, 0xe0, 0x7, 0x7}, 0x6) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:42 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:42 executing program 1: syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = signalfd(r0, &(0x7f0000000040)={[0x3f]}, 0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = accept4$vsock_stream(r4, &(0x7f0000000100)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f0000000140)=0x80, 0x8) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x20030008) openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.usage_user\x00', 0x0, 0x0) [ 1491.636208][T27204] block nbd2: Receive control failed (result -107) [ 1491.696467][ T2431] block nbd2: Dead connection, failed to find a fallback [ 1491.703793][ T2431] block nbd2: shutting down sockets [ 1491.738723][T27204] block nbd4: Receive control failed (result -107) [ 1491.763648][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1491.770756][ T2431] block nbd4: shutting down sockets [ 1491.793006][ T7510] ldm_validate_partition_table(): Disk read failed. [ 1491.811659][ T7510] Dev nbd4: unable to read RDB block 0 [ 1491.818216][ T7538] ldm_validate_partition_table(): Disk read failed. [ 1491.826394][ T7510] nbd4: unable to read partition table 09:04:42 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x80400) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) [ 1491.927851][ T7538] Dev nbd2: unable to read RDB block 0 [ 1492.031370][ T7538] nbd2: unable to read partition table [ 1492.914824][T27204] block nbd4: Receive control failed (result -107) [ 1492.941196][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1492.948339][ T2431] block nbd4: shutting down sockets [ 1492.970749][ T7510] ldm_validate_partition_table(): Disk read failed. [ 1492.991502][ T7510] Dev nbd4: unable to read RDB block 0 [ 1493.003613][ T7510] nbd4: unable to read partition table 09:04:43 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$USERIO_CMD_SET_PORT_TYPE(r3, &(0x7f0000000000)={0x1, 0xea}, 0x2) syz_open_dev$vcsa(0x0, 0x0, 0x602) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000200)={0x30}, 0x30) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7, 0x8000) ioctl$CAPI_MANUFACTURER_CMD(r5, 0xc0104320, &(0x7f0000000100)={0x1, &(0x7f0000000180)="b1e19e619c7667beb02bbc4a52fee667d28c17d02f4e2af3def5461a82cbf0698ef1345c2e0fd8c83444369b011728c0307dd24d786f631b8fafab735ef94425c047167227ffa443585afa3d7227aedc7180a044475821ef22e41ae1ad82c0726ff29aaafe3980aa9eb3d19250288ead52fc84f5643670c622d2b294c6d454123a4b2908107aae7cc9fdfdf8a1d1ea5a6a1e7f2200c78da5facf5a703536ecca20742630809b8f3177"}) r6 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x3ff, 0x2, 0x72, &(0x7f0000ffc000/0x3000)=nil, 0x7}) 09:04:43 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0xf0, 0x0, 0x2, 0x70bd29, 0x25dfdbfe}, 0xf0}}, 0x20000100) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) sendmsg$sock(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@llc={0x1a, 0x320, 0x17, 0x80, 0x3, 0x8, @random="3bb3a17be908"}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)="2992c322c530648ab7ab749acd749d76f1f5aae9116613cbb2c4c0398d040504ca58bd45a6f559184e114b12112f94b57555e691435bf893a4394eb5be18807fc88745fc33e9d8d6cf1b70fcdb5fb97ef9bfb95d36449b05a35b2f6359b6cf0049fbb38ebdc344399fa68122fdaa028ac62eeb097e8610cef2d41941b156aa5bad1fad26d32b4425557da4f047e60d419b", 0x91}, {&(0x7f0000000180)="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", 0xfc}], 0x2}, 0x4048040) 09:04:43 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x3c}}, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, @phonet={0x23, 0x8, 0xe, 0x9}, @vsock={0x28, 0x0, 0x0, @my=0x1}, @can={0x1d, 0x0}, 0x100, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000380)='hsr0\x00', 0x392, 0x3, 0x8000}) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001980)={&(0x7f0000000440)={0x1534, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@ETHTOOL_A_FEATURES_WANTED={0x11d4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x2a, 0x4, "57448857a380052d77c9d91bac813436174b35d6d4649cfe62d48956a18145b4ede7eb89a3d0"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_MASK={0xad, 0x5, "34e8b44ad0d23bd9e010eb4aafc0ba4b79d4290777004f2294630a716a7d6ee6a3243e90b8ff20286d0d156879f4b018d39a808d0ffae27fae0b8c55559f35c522258fd847fa6b4dcf39adb5273e1d6e58a5b52c76d1a58b2a8833ec72ec42367641e25b2819c1b5b8e580ea3977396fc9f7d1d531062fab5849ed4ae74df71ef307c5e73467024df4939f0329e92fbea43805a4fa23b51221ba3521f2095b5b7459b9eebc0b3c01e5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xe3, 0x5, "ecbe19e3adc7ad4a941c8f7f4e96e1015a66d34ec2a6d3a8f571479a87a11e1ab2eb0cb45ca9aaf66e22cf915cd80f45376db9b840094dcb3bbef40ebb1449f9de24413a866021986c8f92edde38007182b3b21876513867fa311f279cc1c0fe8f08644392ddde50074633b515f278482ce236f6b6c0986ed9ba5be4c737e71ded53d4bd12b12dccacfffbf7c1d22098fd43a0c719959f352a15425d43d57484a2106e423ec70e39bcac7089282ad2764b2dd5c9040a0a8548a9ab888917297959a8dc5a26f7de35b8e4502d40252e571dc651189106203a58f3fcf7f50401"}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x10, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_FEATURES_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0xe8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xe4, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6ed}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x49}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '--]*\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '.[@\x00'}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_FEATURES_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x1534}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) fremovexattr(r1, &(0x7f0000000000)=@random={'btrfs.', '/\x00'}) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:43 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_rose_SIOCDELRT(r3, 0x890c, &(0x7f0000000040)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x9, @default, @bpq0='bpq0\x00', 0x5, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}) 09:04:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x7c, &(0x7f0000000100), &(0x7f0000000140)=0x4) 09:04:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x5427) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCL_SCROLLCONSOLE(r5, 0x541c, &(0x7f0000000100)={0xd, 0x9}) ioctl$VIDIOC_G_FMT(r3, 0xc0d05604, &(0x7f0000000000)={0x6, @raw_data="d2aca9732244a7943fc2dcb13f5d0572677be67a1750be151d802c0389157c925b6fa2cd59358695da4bfe7dabaa55fd99b64d43d4ed60ce98029a0fae242d4629ed725409794e3abaca87c3ea003fe89fa3d1f00d8965767a07efd663ea8afdbddcd238e8ca7ac3ff50c7db9bebc622e2a8fc291e790d55c01768c2dfbc09942e5610d6a4b726353bb64e4ff90f8981a88d9606d931e22cd1fc84a6cba1bc7f674bb0a0e65d1e59424ea49e7b3d50c1e06e96e59f4e1adf6d06036e8019d62912599b0a14509228"}) recvfrom$rxrpc(r1, 0x0, 0x0, 0x12161, 0x0, 0x0) 09:04:44 executing program 1: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) 09:04:44 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x3) [ 1493.374379][T27204] block nbd4: Receive control failed (result -107) [ 1493.413082][T27204] block nbd2: Receive control failed (result -107) [ 1493.484354][ T7576] block nbd4: shutting down sockets 09:04:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) recvfrom$rxrpc(r2, 0x0, 0x0, 0x12161, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000080)={0x9a0000, 0x2e, 0x10001, r1, 0x0, &(0x7f0000000000)={0x9b0909, 0x35, [], @value64=0x2d22}}) setsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f0000000040)=[{{0x0, 0x1, 0x1}, {0x0, 0x0, 0x1, 0x1}}], 0x8) [ 1493.534044][ T7574] block nbd2: shutting down sockets 09:04:44 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x3c}}, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, @phonet={0x23, 0x8, 0xe, 0x9}, @vsock={0x28, 0x0, 0x0, @my=0x1}, @can={0x1d, 0x0}, 0x100, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000380)='hsr0\x00', 0x392, 0x3, 0x8000}) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001980)={&(0x7f0000000440)={0x1534, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@ETHTOOL_A_FEATURES_WANTED={0x11d4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x2a, 0x4, "57448857a380052d77c9d91bac813436174b35d6d4649cfe62d48956a18145b4ede7eb89a3d0"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_MASK={0xad, 0x5, "34e8b44ad0d23bd9e010eb4aafc0ba4b79d4290777004f2294630a716a7d6ee6a3243e90b8ff20286d0d156879f4b018d39a808d0ffae27fae0b8c55559f35c522258fd847fa6b4dcf39adb5273e1d6e58a5b52c76d1a58b2a8833ec72ec42367641e25b2819c1b5b8e580ea3977396fc9f7d1d531062fab5849ed4ae74df71ef307c5e73467024df4939f0329e92fbea43805a4fa23b51221ba3521f2095b5b7459b9eebc0b3c01e5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xe3, 0x5, "ecbe19e3adc7ad4a941c8f7f4e96e1015a66d34ec2a6d3a8f571479a87a11e1ab2eb0cb45ca9aaf66e22cf915cd80f45376db9b840094dcb3bbef40ebb1449f9de24413a866021986c8f92edde38007182b3b21876513867fa311f279cc1c0fe8f08644392ddde50074633b515f278482ce236f6b6c0986ed9ba5be4c737e71ded53d4bd12b12dccacfffbf7c1d22098fd43a0c719959f352a15425d43d57484a2106e423ec70e39bcac7089282ad2764b2dd5c9040a0a8548a9ab888917297959a8dc5a26f7de35b8e4502d40252e571dc651189106203a58f3fcf7f50401"}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x10, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_FEATURES_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0xe8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xe4, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6ed}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x49}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '--]*\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '.[@\x00'}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_FEATURES_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x1534}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) fremovexattr(r1, &(0x7f0000000000)=@random={'btrfs.', '/\x00'}) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:44 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x20000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:44 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x1ff) r5 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PIO_FONTRESET(r5, 0x4b6d, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000040)={{0x0, 0x0, @identifier="14e121bccaf6a1225b384dbddb7a33e5"}}) 09:04:44 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.evm\x00', &(0x7f0000000100)=@v2={0x3, 0x1, 0x5, 0x28e9671e, 0x1000, "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"}, 0x1009, 0x0) [ 1493.808793][T27204] block nbd4: Receive control failed (result -107) [ 1493.820630][ T2431] block nbd4: Dead connection, failed to find a fallback [ 1493.827756][ T2431] block nbd4: shutting down sockets [ 1493.832964][ T2431] print_req_error: 310 callbacks suppressed [ 1493.832984][ T2431] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1493.850287][ T2431] buffer_io_error: 310 callbacks suppressed [ 1493.850297][ T2431] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1493.864786][ T2431] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1493.875763][ T2431] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1493.884142][ T2431] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1493.895105][ T2431] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1493.907318][ T2431] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1493.918348][ T2431] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1493.926346][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1493.937350][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1493.947123][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1493.958041][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1493.966291][ T2862] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1493.977215][ T2862] Buffer I/O error on dev nbd4, logical block 2, async page read [ 1493.985673][ T2862] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1493.996631][ T2862] Buffer I/O error on dev nbd4, logical block 3, async page read [ 1494.005386][ T2862] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1494.016852][ T2862] Buffer I/O error on dev nbd4, logical block 0, async page read [ 1494.025175][T27204] block nbd2: Receive control failed (result -107) [ 1494.037240][ T2862] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1494.048302][ T2862] Buffer I/O error on dev nbd4, logical block 1, async page read [ 1494.062301][ T7618] ldm_validate_partition_table(): Disk read failed. 09:04:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) socket$inet_icmp(0x2, 0x2, 0x1) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30}, 0x30) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x74, 0x8081) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30}, 0x30) memfd_create(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000080)=0x60, 0x80000) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttyS3\x00', 0x40200, 0x0) r4 = dup(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = dup(r5) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x3c}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000003680)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000003640)={&(0x7f0000002a40)=ANY=[@ANYBLOB="e00b0000", @ANYRES16=0x0, @ANYBLOB="000828bd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="bc00028038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000100010040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="e8010280400001002e000100706f72745f73746174730001000000000000005c0b3f1a0d50dd65eb0e00000000000000000000050003000b0000000800", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000600000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400020000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="84000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000540004003ee4015602000000050004040900000020000804070000002000ca04fdffffff0000200500800000fbff071f020000000600003d060000000100057f0300000031aee17f0180ffff020009077b79000008000100", @ANYRES32=0x0, @ANYBLOB="b400028038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400ff01000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040002000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000700000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="b000028038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000050003000300000008000400800000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000600000008000100", @ANYRES32=0x0, @ANYBLOB="a401028038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400000010103c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000600000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400ff0f000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000400000008000100", @ANYRES32=0x0, @ANYBLOB="b401028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e00000008000400ff64000008000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000000010038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000500000008000100", @ANYRES32=0x0, @ANYBLOB="7401028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004006d0000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000700000008000600", @ANYRES32=0x0, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b7570000000007c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000004c000400ff010380e1000000010002020004000040009d7cff0f00000000014000004eeee3ba7ffd050000003f0006ac090000004400060100000100ff0f7f020400000009009fb80400000008000100", @ANYRES32=0x0, @ANYBLOB="3c00028038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000000000008000100", @ANYRES32=0x0, @ANYBLOB="7402028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004009d90000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400ac00000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000400000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040003000000"], 0xbe0}, 0x1, 0x0, 0x0, 0x40000}, 0x40080) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) recvfrom$rxrpc(r4, 0x0, 0x0, 0x12161, 0x0, 0x0) [ 1494.130378][ T7618] Dev nbd4: unable to read RDB block 0 [ 1494.151013][ T7616] block nbd2: shutting down sockets 09:04:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x7d, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1494.198317][ T7618] nbd4: unable to read partition table 09:04:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000000)={0x3, 'ip6erspan0\x00', {0x7}, 0xbb5}) r1 = dup(r0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'xfrm0\x00', 0x80000000}) recvfrom$rxrpc(r1, 0x0, 0x0, 0x40010161, 0x0, 0x0) 09:04:45 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x3c}}, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, @phonet={0x23, 0x8, 0xe, 0x9}, @vsock={0x28, 0x0, 0x0, @my=0x1}, @can={0x1d, 0x0}, 0x100, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000380)='hsr0\x00', 0x392, 0x3, 0x8000}) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001980)={&(0x7f0000000440)={0x1534, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@ETHTOOL_A_FEATURES_WANTED={0x11d4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x2a, 0x4, "57448857a380052d77c9d91bac813436174b35d6d4649cfe62d48956a18145b4ede7eb89a3d0"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_MASK={0xad, 0x5, "34e8b44ad0d23bd9e010eb4aafc0ba4b79d4290777004f2294630a716a7d6ee6a3243e90b8ff20286d0d156879f4b018d39a808d0ffae27fae0b8c55559f35c522258fd847fa6b4dcf39adb5273e1d6e58a5b52c76d1a58b2a8833ec72ec42367641e25b2819c1b5b8e580ea3977396fc9f7d1d531062fab5849ed4ae74df71ef307c5e73467024df4939f0329e92fbea43805a4fa23b51221ba3521f2095b5b7459b9eebc0b3c01e5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xe3, 0x5, "ecbe19e3adc7ad4a941c8f7f4e96e1015a66d34ec2a6d3a8f571479a87a11e1ab2eb0cb45ca9aaf66e22cf915cd80f45376db9b840094dcb3bbef40ebb1449f9de24413a866021986c8f92edde38007182b3b21876513867fa311f279cc1c0fe8f08644392ddde50074633b515f278482ce236f6b6c0986ed9ba5be4c737e71ded53d4bd12b12dccacfffbf7c1d22098fd43a0c719959f352a15425d43d57484a2106e423ec70e39bcac7089282ad2764b2dd5c9040a0a8548a9ab888917297959a8dc5a26f7de35b8e4502d40252e571dc651189106203a58f3fcf7f50401"}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x10, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_FEATURES_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0xe8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xe4, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6ed}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x49}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '--]*\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '.[@\x00'}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_FEATURES_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x1534}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) fremovexattr(r1, &(0x7f0000000000)=@random={'btrfs.', '/\x00'}) syz_open_dev$vcsa(0x0, 0x0, 0x602) [ 1494.291099][ T7618] block nbd4: Could not allocate knbd recv work queue. [ 1494.312132][ T7618] block nbd4: shutting down sockets 09:04:45 executing program 4: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x6, 0x301a3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x4010, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) setxattr$security_evm(&(0x7f0000000240)='./file0\x00', &(0x7f0000000340)='security.evm\x00', &(0x7f0000000380)=@sha1={0x1, "9d285d5c0ced7a50cea6d373a605ccfbff5b7066"}, 0x15, 0x3) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup(r3) getsockopt$sock_int(r3, 0x1, 0x2f, 0x0, &(0x7f00000001c0)=0xff14) connect$unix(r3, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r4 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000480)={'syz'}, &(0x7f0000000440)='`', 0x1, 0xfffffffffffffffe) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000001740)="01", 0x1, 0xfffffffffffffffd) r6 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r6, r4, r5}, &(0x7f0000000700)=""/243, 0xf3, 0x0) keyctl$KEYCTL_PKEY_QUERY(0x18, r5, 0x0, &(0x7f0000000040)='\x00', &(0x7f0000000180)) syz_open_dev$vcsa(0x0, 0x0, 0x602) 09:04:45 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x40040004}, 0x0) r4 = syz_genetlink_get_family_id$nbd(0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x28, r4, 0x20, 0x70bd2b, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x28}, 0x1, 0x0, 0x0, 0x20004000}, 0x40) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB="5c9d92fc", @ANYRES16=r4, @ANYBLOB="00022abd7000fbdbdf25050000000c00040000800000000000000c00050006000000000000000c00060003000000000000000c0002002b000000000000000c00050002000000000000000c0005002d01000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x801}, 0x4004) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x2c, r4, 0x894be5a18f6e15ba, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10d}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 1494.648266][ T7669] block nbd2: Receive control failed (result -107) [ 1494.707446][ T2431] block nbd2: Dead connection, failed to find a fallback [ 1494.714565][ T2431] block nbd2: shutting down sockets [ 1494.745789][ T7654] ldm_validate_partition_table(): Disk read failed. [ 1494.797066][ T7654] Dev nbd2: unable to read RDB block 0 [ 1494.813345][ T7654] nbd2: unable to read partition table 09:04:45 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) 09:04:45 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x3c}}, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, @phonet={0x23, 0x8, 0xe, 0x9}, @vsock={0x28, 0x0, 0x0, @my=0x1}, @can={0x1d, 0x0}, 0x100, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000380)='hsr0\x00', 0x392, 0x3, 0x8000}) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001980)={&(0x7f0000000440)={0x1534, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@ETHTOOL_A_FEATURES_WANTED={0x11d4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x2a, 0x4, "57448857a380052d77c9d91bac813436174b35d6d4649cfe62d48956a18145b4ede7eb89a3d0"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "04540f9c514f3353d64505bd6dc30fe26425e899ab02e047fbbb98c29a0c15013b31aca85117de2b98b1891cf2a8c756cedd07bcab16a7e6b2b56be37e9c727f08b7921a8652828179d6237b8b82f5e45f09ffcfeb7cbf23f92153ca800d26af0c1589c5acca8af37fb36147ca35966fc62879d6d3270f6f50bf41de8d7eae3ad56bb46a52b51a04adc969d39abe7765f5cdfe107a03f2accddfa12da8218b19e22aacbb5951763b9077f65f3ad956dacfe8f1fdfcd481853603b371b2181112eba52d7de020179ef787c3079fbf369c7a704fd481f1f64671ca7fba2ffe9aa84e85736614f751896655022668a76ceb0164a677fe15ab5183bdbfe58c03c616e19fdbce3177d58adc95a59aa3a2e83c29ef2479dbe8d9262e6bb6f5d80bd8244fc3cf7a7125f70cee53aa103faf781e1d65253eafc7b045c0ea28cd211c48fbdc3138bb15c25241a17264576aada7f12f4f2e37942ecf8c8c3b5cadfad65b649caa92c265615c9982537c26a0f24149a26874a3153f485fb13669d2aa35f4e253a3b186af6632ba369c05b7c3b06617eba6ee9545728ca140f3a4b7058d3fb80b63adc567db5b7274c0ae01ee395b247832655b35e770cfa19e7ea63d2a5008e4d8bf7a4317528636a78608c2036dc1eeb658b0ca3a9a47a024e5fe757d4fd2b7be90bf0fbf1903b335790d32e68d3e3fb7a6223987c13932c5ca0de6dbb742c6d7e1d17e4ca64405d775644876f6f5d930d7158a4355acf0c9cfbc77a7b65ba105fad7d844473be1e3910d3960637ca454f147434b40a48e2289c15c75854d83b9648713381e52c6059f16b40da6ebcba8b42930db04fec6d372307d77fbab453eec8086c782a6d291f9ca700ab9bf8985433dc445a858551b161733b6f37c7b4e11c6baf36be1103a525b7b718bc2bf5a5f5d9d574de46fa180845335306fcf7dc175e8c7f40677646e303afb719fc10a33984127fe5494c78a2e0f14e8683a02f71225c0daef8202e548dbd39916315daf92a25386a34677861486713e422ca321ab65e53e481009f77fbcede344a0b5ce0ac2026be7e35562212ebe007069ec73ff74b0c251b0292505e73db6872bb8d4dda600d2dd47b849287c5988e29b06adb735a1e24d33b4d16f7cae4330ccf0da7bc9cf8bb906609dc10cd409b10117bb063f94d5a6f99049f269c96086b22930639cbe8aa10f86ea2b197b23878ba677e6a10566e1936c6e16d365b3249a69b8c76860eeb0118987d1d5492e088359ffb563bc5296ac002c55c6acd410e2a08dc08e6b382ccb38087378c36c68f3f816751fef98ee57d4f9ea32fa265fbefeb455a3b7548042d3116906955f0e4953cd98fa9ec081a811ee2a21505e8ad1afa50d526d1f8b25ecd58f7dcfb6edb9e3e45ff8d40ebd3f4c2e49c5ed8929e81a38671df1867f3bb4c1fd0cfca5eea84d7b36e61e75dfa79156515b8ae378a3cf47a8e6e47f63ef2fcf622f37459b5fea3218f5f9870885cec10c2ce91b7698f3b677f2d0e8827119b347edcc81fbef5cafea3be2d23fee7f6ed0a79a124969a83af58d00cd086cc39e2fce200c275d93fbafaf43038f7885ea33a10f70fdb862bb0129f7b157ab6328e5bd89c1552a9541900cb09bcf93a397c03238c6d25d75a04301a360e0b935c189ca4cf958ca4627a0f9acbdff316b4fbd801eaf3811a722465123ed5fc2ca0576612da56c9eaa7e3b1d255d27123b9e8273bf55e9938d9192dda2f6159dbe2821e015cdd9d8e3756000be4f2fc67748500109917647194081b645b97e5ec0d0817ef55c58a6aa90212f11f8fee4aae4fcf97d9b67f9dbe5bc5de57309a731c0656644f31d7a9be16d68c1d30266d477aa36c94e77f80f7cd46c7c9ccd7f0be3477d6b2c481aba9e1c5c3018f98c69986f35d01121b1be6772eca6cab69551a19d8ea70b7c35dca7aea54f527e3191c9866c84a737df3271a1af82214b48c2ae678d2af10c036519f1a30c44e50c7cd2a59300ba8d4505110a5f976aa1303164a3943be9c8ea187be0d7d64a597002282b522bd2ab81fba9c45e834dcd851c966838a4a63adf888dc44bb80581cb30e0d8db155240d65672e79b0bd56eb0990c73cca1c8d9439243f54e2f39a315ca14efceb526af7965a403cb38ea1a68ceebc0146e72856f5e8f5f714f34105358aa027ca5551b575bff33d883923ad2f613ea92598be5bbc773df5b1d671b1b965ce2b6c4cfc5cc20a834db884cf9ee3b64f57aedb6085add6e75a87b39dc1aae54a935079515635221bc0ee3b053ad4e67a46bdabfb96e2cf44d9162867147eba2fd277120ae4b7d858e9325b341ad01f4f9beb11f0721114b669b368aa61a09ceda51a8a18affbadd0cc18c8fb6febfc4bf7115fca9e9f5f04ced32d758219e010b3ea7845270250d09e1a5deb61d0f31f64b5e52303f7daa59076213c65370503878a9a15e9d9b8ab7bbfd0fb0e4f4159d619c6a7dd517e77e9737db691148593fab9273254fe4d64498ae0ff2d8d753df3bc70df0f6a1069daf89371c86b78c6cdfc4a6832c91a4e0835faef6db58ce0c302211f4c6d5971d5836aba475707987aae7421f734d595182523204da44b83cf7839da8a84280a8f22ab81270368c65ff0b64fe219a5f24bb62f9989cea30d29f92603bbff37350ce06e194fe924a60220741b89554e95132046b2ea3085108411b8f9b4a2deaee4f6727191625ab2ac30c2918169ee6b8e337040ab1fd514c467df1bb449ed63a3cda851b20962ff9908236ad675068ddf2b7e86ca9c23b8fb34924b92e17d3b35833230f48e6959e7af3953163b01f5adb28ad5b8801d7dd626ab5a5c4b68c2dc300e21c2cb799a99e1b2ab083e621461601d90b9a76ecee7a955a5e3ecbc4ad1be30880f50102a60a0e738feba0656521fd56bd391c20c51086ff850cba55f09888e07a26bc30aa218262e74b38bd33282ea55b3d82e3452872c185b2b642a881bcf548cfee3386f21d33170d4c464ce1dc4520e15bf7a1d37191d35cb1fad074f0734cf046edac78f4adb797be264cd46140b48a117cdcb9aeecfd800934446e992087c5ffea08cc10e05cbbf261c6769c6016557b1a26187a1483f584148f331c141eb905a78653db92540d665be51eec2d326a883b9bd44f3ba5da5c9ef93f792930584cbf6301d4f86f37b3a667d80c75d1113ce053509afbb743ae16ba9166cec76557dc288603f4b560a2c34eb952b7e1dcf1770abe9bc513a573330e79ee5afaaa9b822a96ffe8cb834cd4a552f999258f27f74e055d3eb20c96fa6dc735c4a92d8955986eb2e59c20967211eda838c56e3c5a92478c0038fe32b7546a0498b7a397c18fd89c98116988fbda5690afcd2023cd6e4eff0d29b914eaf6d519f9cbd86ec8d7657af4be6501927d3023e74ea5bf521dce89e9738d2edc7f837f05b524039927c4fccd604ad95ab696a19efacb7e3ce18b6ab8889e3c9b54f12eafd04de2e119327c78361d54a9d0f12db5b009e9d84618b317514781b629eb00812cc4b4e85ea21508d1f9c3add0fdaba8cc38aa54017e906f429d22a1f5ce00268bf6bc66a35f79b312552967faf195717fc5b6a422a677be395337dd00293e6ed8780bea078df5482d640d5026c6615a04bde62b3574bab917e257ff2dd97609e10c25c572419b8ea1622bf1d69575914dab0567b8022458a953adc33511d0c5657c08e6f9ae713d831f2079ce564410322d90863c2532fad7dc2e3516be5f10a4ce22c9d87cc18ff9c91e790cf32bd732e8f833d85d65000078baf12a06109d0d0bd66a74a0317034ac4a6204ae28db43370849c19a868280168c81db738bea6ee9fe042fffbe82c6d5e4887d30364f902c4483b58bc34fd5e717251ec0647aa6f7f696503bc66bae106ece8a8a2bb40b3e4190a10c8f1388da2d071c6a1d326dcc22b221115fec2b35ffe818912e177b0711e37f1d74fca89769b89a1705b42a856c3df7fd38cccc9fae1cfbec5671d860b4a6be57c99a23890207909fef92b2507c4a2c096c2af0ca89bed83a4e471a1eed78150c3d52d25079e5823c643cf6a4882eedbcf7d9b84c16fc7d88c8b2a156f313a5947385e3f6522ff2bcb13ebaceafba1d3b0dfe7e23b1d488105885a0cbc671ce35bb749b90c38c4041b7d504bb3d91a28b42012197eaccdfd33ed50c4a6568b101a0696f66639ecd0846e07fdbf997215e3297ec081267d86c22590a91b76d532f0de83bdabfda5d962a0227fff41be92f8081b5d779955642a7b31f66491465d9243af8ddeced510a90e1d80fd768559edaef5d6235e49ebe0918fdeb09043e8ccae78a67d053d94640ff645ee82b15fb96aa1afd413aaac8ccb6bd135db356ab148a134e55d807fb6e83358d481248d45f9a93e637d3043b48bbca5ca57dc9bc79afc8126c7e8cd960da3ed78590d88ebf4fa8fbb774d717ade402ad48aad4657b312def2a1625bbf7a02aad41fba09adda1eaf14778f55416b5fca1f9e52ed7f424e0d523dfadfe193a92c59138b369c45dd7c6819921b5d204800a22f694c6e3ec54cf5a20ddaf99a45214315f17233f248890df31f51118790d0f6135bc545909741a3e2825377dc6282d5a8fea15be06b15a54cbce896d5cea2032cd794f2f80fa70c9a49b66e0b5bef5d0beb4964a58e6423ff19b79e5d319e0589803db205a06e9e3115729a97702fcf03803fd0e91bc6ff04d841095d12ca9e19db6d84b6c9132235ffa0e4273adb4aaadee1c16c39a811ce06233b079c1771eea1fd8e7e875c1ee533e226db588ed0fc68f28a8a4e4c7fb8510baf1dbe14fba04ad4c8b68e612b4528bddccd7696fea40a80d3148d0db0b25037c2cd000de53ff526934002aecf8d718e4e6c90678eb25ee9b02e4ef6a93fb19fb4634587f3ea645f0bc96ae50ac03d586f2c9a9083810b28c9f9b396bcbd7a9a6613afa4528d6f38aa9221adac0d2eea650d347bdca7f70ca52d72d25eec6387dbc1d92ee9e29c5a689599774e6940d865e721828b1d559bb505018e43ca878da3cec00245e82c055ffbabf4ae10cfae25965af127879f736720c631851bc7d7983b309b969436710e54a6c7c4a4de4ae12bdd020c5cbcd365a01430bc779a1a2c261d9f7c80f8612570fa0876f6eebf314898998e07388fac7454aaaa68c12473b6ba191f24d525a10330cb41ad4cb51ba5539c97acf0044f7a566274c5e1a589389ebc62240ecbd97449626b4132171ff625d49f19cd4b204c8e761c0fd1360a0b126abf6b4e2684acaf75ce81fd579d5840bdd0f16350440649266c4841b836af476f2b30c752dbdcd8b6381f193a1478ce73b40c870d12b93136253b526045c4c7441a2f85664ee33ac50059bc552b74fe32427529389036020180e084adf8bdf7c3a1e469b3da7a52072051958117e8e01318375a6ff79884a9f7cd61d135b6774114835ce5040e727a14176f3fb40abe163495359251796a5c04819d6520afcdd03ee3e1afcb754710caf63e081588056a9b67ca5d16b3e51e0780ae8d1c72e69e131e34ea955cd2f2ebcfdb6bbbf3d6791caf54a61ebcca3fc029fe46123e6ff1b6630a84cb088d78987466d5ccb413d9573105d038132c6b3071646d1ebc1d97b341174bb9a7989d6b5fe1f8015299e357285dc8b0c2e92f2e1f9dac655b6d3c6e1bd63c06d267647b85061e75bd36461325c1aa7758da89688846ec071486b3b3b9332a5d256800c3a6b9a0dce62c4606791945949dd9d404c1e970b860fce21cb6c424f20b2b1"}, @ETHTOOL_A_BITSET_MASK={0xad, 0x5, "34e8b44ad0d23bd9e010eb4aafc0ba4b79d4290777004f2294630a716a7d6ee6a3243e90b8ff20286d0d156879f4b018d39a808d0ffae27fae0b8c55559f35c522258fd847fa6b4dcf39adb5273e1d6e58a5b52c76d1a58b2a8833ec72ec42367641e25b2819c1b5b8e580ea3977396fc9f7d1d531062fab5849ed4ae74df71ef307c5e73467024df4939f0329e92fbea43805a4fa23b51221ba3521f2095b5b7459b9eebc0b3c01e5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xe3, 0x5, "ecbe19e3adc7ad4a941c8f7f4e96e1015a66d34ec2a6d3a8f571479a87a11e1ab2eb0cb45ca9aaf66e22cf915cd80f45376db9b840094dcb3bbef40ebb1449f9de24413a866021986c8f92edde38007182b3b21876513867fa311f279cc1c0fe8f08644392ddde50074633b515f278482ce236f6b6c0986ed9ba5be4c737e71ded53d4bd12b12dccacfffbf7c1d22098fd43a0c719959f352a15425d43d57484a2106e423ec70e39bcac7089282ad2764b2dd5c9040a0a8548a9ab888917297959a8dc5a26f7de35b8e4502d40252e571dc651189106203a58f3fcf7f50401"}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x10, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_FEATURES_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0xe8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xe4, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6ed}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x49}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '--]*\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '.[@\x00'}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_FEATURES_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x1534}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) fremovexattr(r1, &(0x7f0000000000)=@random={'btrfs.', '/\x00'}) 09:04:45 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000200)={0x30}, 0x30) mknod(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) read$FUSE(r1, &(0x7f0000000100), 0x1000) 09:04:45 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xc0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0x103, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x9, 0x4}, 0x0, 0x0, &(0x7f0000000100)={0x3, 0x0, 0x8, 0x1}, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x8}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000002c0)={0x8, r1}, 0x8) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x23, &(0x7f0000000000)={r5}, 0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000000)={r5, 0x3}, 0x8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800b000100697036746e6c00000c00028008000100", @ANYRES32=0x0, @ANYBLOB="0e77e73d207240822cb987ac423f95a4deaacd251149fed07189e869e5ed72862799e4f816b098df13c8d2c7b916f0a16d365e80bc7538dc219ce2e3fa873c1b8d8ba9d560929b692946fe327753501bb9327551bd2b47aac998e84abde0f39e33d53c2b52c44be3aae01444365d7f14ac54e9e6a7e38d77f50ecb9b6541ee70fddb7570b7c427681e934bf54b2f607cbf0efbd67dea9b2dc35ce8f22b72c68c7524f2e0a72b196f3eac0af689d3439192057b15a1720e8e0c59bdeda5ca45275422b66488dba6950dea2b6b489cc76b185f7b4c0f303151c72315aa2809b34300"], 0x3c}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001c40)={'veth1_vlan\x00', 0x0}) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r8}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000080}, 0x4) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000002640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa00004}, 0xc, &(0x7f0000002600)={&(0x7f0000000480)={0x988, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {}, [{{0x8}, {0x1a4, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0xdb}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}]}}, {{0x8}, {0xf4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x101}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x138, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0xe59}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x3f1a1b5}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x1f}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x1000}}, {0x8}}}]}}, {{0x8}, {0x19c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xfff}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x18c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x64}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x70}}}]}}, {{0x8}, {0xbc, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xe255}}, {0x8}}}]}}, {{0x8}, {0xc0, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r8}}, {0x8}}}]}}]}, 0x988}, 0x1, 0x0, 0x0, 0x8000}, 0x20040000) r9 = dup(r0) recvfrom$rxrpc(r9, 0x0, 0x0, 0x12161, 0x0, 0x0) [ 1495.204560][ T7671] block nbd2: Receive control failed (result -107) 09:04:46 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300), 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r2, 0x800, 0x70bd2a, 0x0, {}, ["", "", "", "", "", ""]}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r2, 0x100, 0x70bd2c, 0x5dfdbff, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40011}, 0x11) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x200000, 0x0) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20\x00', 0x0, 0x0) write$binfmt_misc(r5, &(0x7f0000000240)={'syz1', "30d433911c9d6ececcaa7a24e923bb2f23d5b95cb487e0c3af9ef590263e4c4c8ab094a0e8e6d08e9dbe8d0f5f18e53c05b77626f7a3a4aaa2767529f8df6e74adefcf5c3baedc672c031e5becd9872f83f237ecbde83790217b55734320e978b07cd7a0b92df6930b2e2846de9bb4f2149ce96f6cdbb4c6722682ef7ac8b5bc406d6835f551425140418e7266fcbb818385dbf45af6f46f9701"}, 0x9e) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f00000001c0)={0x0, 0x6, [@local, @dev={[], 0x10}, @random="0177e8e7acad", @multicast, @dev={[], 0x14}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}]}) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1495.341962][T27204] block nbd4: Receive control failed (result -104) 09:04:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x82, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1495.452193][T15430] block nbd2: shutting down sockets 09:04:46 executing program 2: mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}]}}}]}, 0x3c}}, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, @phonet={0x23, 0x8, 0xe, 0x9}, @vsock={0x28, 0x0, 0x0, @my=0x1}, @can={0x1d, 0x0}, 0x100, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000380)='hsr0\x00', 0x392, 0x3, 0x8000}) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001980)={&(0x7f0000000440)={0x1534, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@ETHTOOL_A_FEATURES_WANTED={0x11d4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x2a, 0x4, "57448857a380052d77c9d91bac813436174b35d6d4649cfe62d48956a18145b4ede7eb89a3d0"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "04540f9c514f3353d64505bd6dc30fe26425e899ab02e047fbbb98c29a0c15013b31aca85117de2b98b1891cf2a8c756cedd07bcab16a7e6b2b56be37e9c727f08b7921a8652828179d6237b8b82f5e45f09ffcfeb7cbf23f92153ca800d26af0c1589c5acca8af37fb36147ca35966fc62879d6d3270f6f50bf41de8d7eae3ad56bb46a52b51a04adc969d39abe7765f5cdfe107a03f2accddfa12da8218b19e22aacbb5951763b9077f65f3ad956dacfe8f1fdfcd481853603b371b2181112eba52d7de020179ef787c3079fbf369c7a704fd481f1f64671ca7fba2ffe9aa84e85736614f751896655022668a76ceb0164a677fe15ab5183bdbfe58c03c616e19fdbce3177d58adc95a59aa3a2e83c29ef2479dbe8d9262e6bb6f5d80bd8244fc3cf7a7125f70cee53aa103faf781e1d65253eafc7b045c0ea28cd211c48fbdc3138bb15c25241a17264576aada7f12f4f2e37942ecf8c8c3b5cadfad65b649caa92c265615c9982537c26a0f24149a26874a3153f485fb13669d2aa35f4e253a3b186af6632ba369c05b7c3b06617eba6ee9545728ca140f3a4b7058d3fb80b63adc567db5b7274c0ae01ee395b247832655b35e770cfa19e7ea63d2a5008e4d8bf7a4317528636a78608c2036dc1eeb658b0ca3a9a47a024e5fe757d4fd2b7be90bf0fbf1903b335790d32e68d3e3fb7a6223987c13932c5ca0de6dbb742c6d7e1d17e4ca64405d775644876f6f5d930d7158a4355acf0c9cfbc77a7b65ba105fad7d844473be1e3910d3960637ca454f147434b40a48e2289c15c75854d83b9648713381e52c6059f16b40da6ebcba8b42930db04fec6d372307d77fbab453eec8086c782a6d291f9ca700ab9bf8985433dc445a858551b161733b6f37c7b4e11c6baf36be1103a525b7b718bc2bf5a5f5d9d574de46fa180845335306fcf7dc175e8c7f40677646e303afb719fc10a33984127fe5494c78a2e0f14e8683a02f71225c0daef8202e548dbd39916315daf92a25386a34677861486713e422ca321ab65e53e481009f77fbcede344a0b5ce0ac2026be7e35562212ebe007069ec73ff74b0c251b0292505e73db6872bb8d4dda600d2dd47b849287c5988e29b06adb735a1e24d33b4d16f7cae4330ccf0da7bc9cf8bb906609dc10cd409b10117bb063f94d5a6f99049f269c96086b22930639cbe8aa10f86ea2b197b23878ba677e6a10566e1936c6e16d365b3249a69b8c76860eeb0118987d1d5492e088359ffb563bc5296ac002c55c6acd410e2a08dc08e6b382ccb38087378c36c68f3f816751fef98ee57d4f9ea32fa265fbefeb455a3b7548042d3116906955f0e4953cd98fa9ec081a811ee2a21505e8ad1afa50d526d1f8b25ecd58f7dcfb6edb9e3e45ff8d40ebd3f4c2e49c5ed8929e81a38671df1867f3bb4c1fd0cfca5eea84d7b36e61e75dfa79156515b8ae378a3cf47a8e6e47f63ef2fcf622f37459b5fea3218f5f9870885cec10c2ce91b7698f3b677f2d0e8827119b347edcc81fbef5cafea3be2d23fee7f6ed0a79a124969a83af58d00cd086cc39e2fce200c275d93fbafaf43038f7885ea33a10f70fdb862bb0129f7b157ab6328e5bd89c1552a9541900cb09bcf93a397c03238c6d25d75a04301a360e0b935c189ca4cf958ca4627a0f9acbdff316b4fbd801eaf3811a722465123ed5fc2ca0576612da56c9eaa7e3b1d255d27123b9e8273bf55e9938d9192dda2f6159dbe2821e015cdd9d8e3756000be4f2fc67748500109917647194081b645b97e5ec0d0817ef55c58a6aa90212f11f8fee4aae4fcf97d9b67f9dbe5bc5de57309a731c0656644f31d7a9be16d68c1d30266d477aa36c94e77f80f7cd46c7c9ccd7f0be3477d6b2c481aba9e1c5c3018f98c69986f35d01121b1be6772eca6cab69551a19d8ea70b7c35dca7aea54f527e3191c9866c84a737df3271a1af82214b48c2ae678d2af10c036519f1a30c44e50c7cd2a59300ba8d4505110a5f976aa1303164a3943be9c8ea187be0d7d64a597002282b522bd2ab81fba9c45e834dcd851c966838a4a63adf888dc44bb80581cb30e0d8db155240d65672e79b0bd56eb0990c73cca1c8d9439243f54e2f39a315ca14efceb526af7965a403cb38ea1a68ceebc0146e72856f5e8f5f714f34105358aa027ca5551b575bff33d883923ad2f613ea92598be5bbc773df5b1d671b1b965ce2b6c4cfc5cc20a834db884cf9ee3b64f57aedb6085add6e75a87b39dc1aae54a935079515635221bc0ee3b053ad4e67a46bdabfb96e2cf44d9162867147eba2fd277120ae4b7d858e9325b341ad01f4f9beb11f0721114b669b368aa61a09ceda51a8a18affbadd0cc18c8fb6febfc4bf7115fca9e9f5f04ced32d758219e010b3ea7845270250d09e1a5deb61d0f31f64b5e52303f7daa59076213c65370503878a9a15e9d9b8ab7bbfd0fb0e4f4159d619c6a7dd517e77e9737db691148593fab9273254fe4d64498ae0ff2d8d753df3bc70df0f6a1069daf89371c86b78c6cdfc4a6832c91a4e0835faef6db58ce0c302211f4c6d5971d5836aba475707987aae7421f734d595182523204da44b83cf7839da8a84280a8f22ab81270368c65ff0b64fe219a5f24bb62f9989cea30d29f92603bbff37350ce06e194fe924a60220741b89554e95132046b2ea3085108411b8f9b4a2deaee4f6727191625ab2ac30c2918169ee6b8e337040ab1fd514c467df1bb449ed63a3cda851b20962ff9908236ad675068ddf2b7e86ca9c23b8fb34924b92e17d3b35833230f48e6959e7af3953163b01f5adb28ad5b8801d7dd626ab5a5c4b68c2dc300e21c2cb799a99e1b2ab083e621461601d90b9a76ecee7a955a5e3ecbc4ad1be30880f50102a60a0e738feba0656521fd56bd391c20c51086ff850cba55f09888e07a26bc30aa218262e74b38bd33282ea55b3d82e3452872c185b2b642a881bcf548cfee3386f21d33170d4c464ce1dc4520e15bf7a1d37191d35cb1fad074f0734cf046edac78f4adb797be264cd46140b48a117cdcb9aeecfd800934446e992087c5ffea08cc10e05cbbf261c6769c6016557b1a26187a1483f584148f331c141eb905a78653db92540d665be51eec2d326a883b9bd44f3ba5da5c9ef93f792930584cbf6301d4f86f37b3a667d80c75d1113ce053509afbb743ae16ba9166cec76557dc288603f4b560a2c34eb952b7e1dcf1770abe9bc513a573330e79ee5afaaa9b822a96ffe8cb834cd4a552f999258f27f74e055d3eb20c96fa6dc735c4a92d8955986eb2e59c20967211eda838c56e3c5a92478c0038fe32b7546a0498b7a397c18fd89c98116988fbda5690afcd2023cd6e4eff0d29b914eaf6d519f9cbd86ec8d7657af4be6501927d3023e74ea5bf521dce89e9738d2edc7f837f05b524039927c4fccd604ad95ab696a19efacb7e3ce18b6ab8889e3c9b54f12eafd04de2e119327c78361d54a9d0f12db5b009e9d84618b317514781b629eb00812cc4b4e85ea21508d1f9c3add0fdaba8cc38aa54017e906f429d22a1f5ce00268bf6bc66a35f79b312552967faf195717fc5b6a422a677be395337dd00293e6ed8780bea078df5482d640d5026c6615a04bde62b3574bab917e257ff2dd97609e10c25c572419b8ea1622bf1d69575914dab0567b8022458a953adc33511d0c5657c08e6f9ae713d831f2079ce564410322d90863c2532fad7dc2e3516be5f10a4ce22c9d87cc18ff9c91e790cf32bd732e8f833d85d65000078baf12a06109d0d0bd66a74a0317034ac4a6204ae28db43370849c19a868280168c81db738bea6ee9fe042fffbe82c6d5e4887d30364f902c4483b58bc34fd5e717251ec0647aa6f7f696503bc66bae106ece8a8a2bb40b3e4190a10c8f1388da2d071c6a1d326dcc22b221115fec2b35ffe818912e177b0711e37f1d74fca89769b89a1705b42a856c3df7fd38cccc9fae1cfbec5671d860b4a6be57c99a23890207909fef92b2507c4a2c096c2af0ca89bed83a4e471a1eed78150c3d52d25079e5823c643cf6a4882eedbcf7d9b84c16fc7d88c8b2a156f313a5947385e3f6522ff2bcb13ebaceafba1d3b0dfe7e23b1d488105885a0cbc671ce35bb749b90c38c4041b7d504bb3d91a28b42012197eaccdfd33ed50c4a6568b101a0696f66639ecd0846e07fdbf997215e3297ec081267d86c22590a91b76d532f0de83bdabfda5d962a0227fff41be92f8081b5d779955642a7b31f66491465d9243af8ddeced510a90e1d80fd768559edaef5d6235e49ebe0918fdeb09043e8ccae78a67d053d94640ff645ee82b15fb96aa1afd413aaac8ccb6bd135db356ab148a134e55d807fb6e83358d481248d45f9a93e637d3043b48bbca5ca57dc9bc79afc8126c7e8cd960da3ed78590d88ebf4fa8fbb774d717ade402ad48aad4657b312def2a1625bbf7a02aad41fba09adda1eaf14778f55416b5fca1f9e52ed7f424e0d523dfadfe193a92c59138b369c45dd7c6819921b5d204800a22f694c6e3ec54cf5a20ddaf99a45214315f17233f248890df31f51118790d0f6135bc545909741a3e2825377dc6282d5a8fea15be06b15a54cbce896d5cea2032cd794f2f80fa70c9a49b66e0b5bef5d0beb4964a58e6423ff19b79e5d319e0589803db205a06e9e3115729a97702fcf03803fd0e91bc6ff04d841095d12ca9e19db6d84b6c9132235ffa0e4273adb4aaadee1c16c39a811ce06233b079c1771eea1fd8e7e875c1ee533e226db588ed0fc68f28a8a4e4c7fb8510baf1dbe14fba04ad4c8b68e612b4528bddccd7696fea40a80d3148d0db0b25037c2cd000de53ff526934002aecf8d718e4e6c90678eb25ee9b02e4ef6a93fb19fb4634587f3ea645f0bc96ae50ac03d586f2c9a9083810b28c9f9b396bcbd7a9a6613afa4528d6f38aa9221adac0d2eea650d347bdca7f70ca52d72d25eec6387dbc1d92ee9e29c5a689599774e6940d865e721828b1d559bb505018e43ca878da3cec00245e82c055ffbabf4ae10cfae25965af127879f736720c631851bc7d7983b309b969436710e54a6c7c4a4de4ae12bdd020c5cbcd365a01430bc779a1a2c261d9f7c80f8612570fa0876f6eebf314898998e07388fac7454aaaa68c12473b6ba191f24d525a10330cb41ad4cb51ba5539c97acf0044f7a566274c5e1a589389ebc62240ecbd97449626b4132171ff625d49f19cd4b204c8e761c0fd1360a0b126abf6b4e2684acaf75ce81fd579d5840bdd0f16350440649266c4841b836af476f2b30c752dbdcd8b6381f193a1478ce73b40c870d12b93136253b526045c4c7441a2f85664ee33ac50059bc552b74fe32427529389036020180e084adf8bdf7c3a1e469b3da7a52072051958117e8e01318375a6ff79884a9f7cd61d135b6774114835ce5040e727a14176f3fb40abe163495359251796a5c04819d6520afcdd03ee3e1afcb754710caf63e081588056a9b67ca5d16b3e51e0780ae8d1c72e69e131e34ea955cd2f2ebcfdb6bbbf3d6791caf54a61ebcca3fc029fe46123e6ff1b6630a84cb088d78987466d5ccb413d9573105d038132c6b3071646d1ebc1d97b341174bb9a7989d6b5fe1f8015299e357285dc8b0c2e92f2e1f9dac655b6d3c6e1bd63c06d267647b85061e75bd36461325c1aa7758da89688846ec071486b3b3b9332a5d256800c3a6b9a0dce62c4606791945949dd9d404c1e970b860fce21cb6c424f20b2b1"}, @ETHTOOL_A_BITSET_MASK={0xad, 0x5, "34e8b44ad0d23bd9e010eb4aafc0ba4b79d4290777004f2294630a716a7d6ee6a3243e90b8ff20286d0d156879f4b018d39a808d0ffae27fae0b8c55559f35c522258fd847fa6b4dcf39adb5273e1d6e58a5b52c76d1a58b2a8833ec72ec42367641e25b2819c1b5b8e580ea3977396fc9f7d1d531062fab5849ed4ae74df71ef307c5e73467024df4939f0329e92fbea43805a4fa23b51221ba3521f2095b5b7459b9eebc0b3c01e5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xe3, 0x5, "ecbe19e3adc7ad4a941c8f7f4e96e1015a66d34ec2a6d3a8f571479a87a11e1ab2eb0cb45ca9aaf66e22cf915cd80f45376db9b840094dcb3bbef40ebb1449f9de24413a866021986c8f92edde38007182b3b21876513867fa311f279cc1c0fe8f08644392ddde50074633b515f278482ce236f6b6c0986ed9ba5be4c737e71ded53d4bd12b12dccacfffbf7c1d22098fd43a0c719959f352a15425d43d57484a2106e423ec70e39bcac7089282ad2764b2dd5c9040a0a8548a9ab888917297959a8dc5a26f7de35b8e4502d40252e571dc651189106203a58f3fcf7f50401"}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x10, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_FEATURES_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0xe8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xe4, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6ed}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x49}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '--]*\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'btrfs.'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '.[@\x00'}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_FEATURES_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x1534}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) 09:04:46 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000f6000000cfc78a63eead74c7539d15a87813bfb1c8bca45821f0bc8c5a2767e7a62cdde033dfc16fe01d542305be43cd3a7299c57e2b20dbe18be84ab5f05b5d057575977d6e3bc78c48ec4550fd92cca73a3c887796767c19e4864600932c22fbcda5cb23db41f940f4f9594dceac34d0f071355fe78f0251f60d5a32e4fe819243ff8cd3d1a01f31d4111f2ad6075a73c5a7b8442b", @ANYRES32=0x0, @ANYRESHEX]) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) 09:04:46 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) io_setup(0x6, &(0x7f0000000200)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0xa, 0x1, 0x0) close(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x23, &(0x7f0000000000)={r7}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000040)={r7, 0x46, "4e18113bf9b735774f71e58c5b10488376943bcdbbece6f2e0bb0db2903fc55f123a7aa3b27f83f376672efeddda75d70f635fd34a0bfe6c7d4cb914379bb045131689768649"}, &(0x7f0000000100)=0x4e) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x1) [ 1495.764197][T27204] block nbd2: Receive control failed (result -107) [ 1495.790642][ T7717] block nbd2: shutting down sockets [ 1525.624703][ T2862] block nbd4: Possible stuck request 000000002b1d4f52: control (read@0,1024B). Runtime 30 seconds [ 1525.635987][ T2862] block nbd4: Possible stuck request 00000000366c4eaa: control (read@1024,1024B). Runtime 30 seconds [ 1525.647274][ T2862] block nbd4: Possible stuck request 00000000ed10231c: control (read@2048,1024B). Runtime 30 seconds [ 1525.658452][ T2862] block nbd4: Possible stuck request 000000002f224e2c: control (read@3072,1024B). Runtime 30 seconds [ 1555.704690][ T2862] block nbd4: Possible stuck request 000000002b1d4f52: control (read@0,1024B). Runtime 60 seconds [ 1555.715382][ T2862] block nbd4: Possible stuck request 00000000366c4eaa: control (read@1024,1024B). Runtime 60 seconds [ 1555.732757][ T2862] block nbd4: Possible stuck request 00000000ed10231c: control (read@2048,1024B). Runtime 60 seconds [ 1555.743742][ T2862] block nbd4: Possible stuck request 000000002f224e2c: control (read@3072,1024B). Runtime 60 seconds [ 1585.780817][ T2862] block nbd4: Possible stuck request 000000002b1d4f52: control (read@0,1024B). Runtime 90 seconds [ 1585.791489][ T2862] block nbd4: Possible stuck request 00000000366c4eaa: control (read@1024,1024B). Runtime 90 seconds [ 1585.810596][ T2862] block nbd4: Possible stuck request 00000000ed10231c: control (read@2048,1024B). Runtime 90 seconds [ 1585.821672][ T2862] block nbd4: Possible stuck request 000000002f224e2c: control (read@3072,1024B). Runtime 90 seconds [ 1615.858717][ T2862] block nbd4: Possible stuck request 000000002b1d4f52: control (read@0,1024B). Runtime 120 seconds [ 1615.869529][ T2862] block nbd4: Possible stuck request 00000000366c4eaa: control (read@1024,1024B). Runtime 120 seconds [ 1615.880601][ T2862] block nbd4: Possible stuck request 00000000ed10231c: control (read@2048,1024B). Runtime 120 seconds [ 1615.891628][ T2862] block nbd4: Possible stuck request 000000002f224e2c: control (read@3072,1024B). Runtime 120 seconds [ 1617.147624][ T8701] kworker/dying (8701) used greatest stack depth: 22880 bytes left [ 1640.177278][ T1156] INFO: task systemd-udevd:26242 blocked for more than 143 seconds. [ 1640.185375][ T1156] Not tainted 5.8.0-rc4-next-20200710-syzkaller #0 [ 1640.252116][ T1156] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1640.348916][ T1156] systemd-udevd D25800 26242 3878 0x00004100 [ 1640.355289][ T1156] Call Trace: [ 1640.421319][ T1156] __schedule+0x8b4/0x1e80 [ 1640.425773][ T1156] ? io_schedule_timeout+0x140/0x140 [ 1640.482601][ T1156] ? preempt_schedule_thunk+0x16/0x18 [ 1640.491581][ T1156] ? preempt_schedule_common+0x59/0xc0 [ 1640.507171][ T1156] schedule+0xd0/0x2a0 [ 1640.511266][ T1156] io_schedule+0xb5/0x120 [ 1640.515610][ T1156] wait_on_page_bit_common+0x34f/0xda0 [ 1640.613349][ T1156] ? delete_from_page_cache+0x240/0x240 [ 1640.661798][ T1156] ? end_buffer_async_read_io+0x2f0/0x2f0 [ 1640.692601][ T1156] ? trace_mm_filemap_delete_from_page_cache+0x280/0x280 [ 1640.727090][ T1156] ? alloc_pages_current+0x18f/0x280 [ 1640.764365][ T1156] ? __page_cache_alloc+0x10b/0x450 [ 1640.775010][ T1156] do_read_cache_page+0x957/0x1390 [ 1640.807082][ T1156] read_part_sector+0xf6/0x5af [ 1640.811878][ T1156] ? adfspart_check_ADFS+0x7f0/0x7f0 [ 1640.867815][ T1156] adfspart_check_ICS+0x9d/0xc90 [ 1640.872795][ T1156] ? pointer+0x970/0x970 [ 1640.927220][ T1156] ? adfspart_check_ADFS+0x7f0/0x7f0 [ 1640.932548][ T1156] ? snprintf+0xbb/0xf0 [ 1640.936710][ T1156] ? vsprintf+0x30/0x30 [ 1641.017092][ T1156] ? adfspart_check_ADFS+0x7f0/0x7f0 [ 1641.022410][ T1156] blk_add_partitions+0x44b/0xe10 [ 1641.117102][ T1156] bdev_disk_changed+0x1ea/0x370 [ 1641.122167][ T1156] __blkdev_get+0x142b/0x16e0 [ 1641.126859][ T1156] ? freeze_bdev+0x250/0x250 [ 1641.177129][ T1156] ? rwlock_bug.part.0+0x90/0x90 [ 1641.182119][ T1156] blkdev_get+0x45/0x4d0 [ 1641.186392][ T1156] ? _raw_spin_unlock+0x24/0x40 [ 1641.257211][ T1156] blkdev_open+0x21d/0x2b0 [ 1641.266001][ T1156] do_dentry_open+0x4b9/0x11b0 [ 1641.303289][ T1156] ? blkdev_get_by_dev+0x70/0x70 [ 1641.308784][ T1156] path_openat+0x1bb9/0x2750 [ 1641.313386][ T1156] ? path_lookupat+0x830/0x830 [ 1641.390037][ T1156] ? lock_is_held_type+0xb0/0xe0 [ 1641.395015][ T1156] do_filp_open+0x17e/0x3c0 [ 1641.417977][ T1156] ? may_open_dev+0xf0/0xf0 [ 1641.422516][ T1156] ? do_raw_spin_lock+0x120/0x2b0 [ 1641.467013][ T1156] ? rwlock_bug.part.0+0x90/0x90 [ 1641.472109][ T1156] ? _raw_spin_unlock+0x24/0x40 [ 1641.482871][ T1156] ? __alloc_fd+0x28d/0x600 [ 1641.488175][ T1156] do_sys_openat2+0x16f/0x3b0 [ 1641.497721][ T1156] ? build_open_flags+0x650/0x650 [ 1641.520912][ T1156] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 1641.526486][ T1156] ? _crng_backtrack_protect+0x1a0/0x1a0 [ 1641.563891][ T1156] __x64_sys_open+0x119/0x1c0 [ 1641.569476][ T1156] ? do_sys_open+0x140/0x140 [ 1641.577688][ T1156] ? syscall_trace_enter+0x14a/0x340 [ 1641.582991][ T1156] do_syscall_64+0x60/0xe0 [ 1641.630090][ T1156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1641.636065][ T1156] RIP: 0033:0x7fbb20a49840 [ 1641.647305][ T1156] Code: Bad RIP value. [ 1641.666990][ T1156] RSP: 002b:00007ffdd2169d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1641.675416][ T1156] RAX: ffffffffffffffda RBX: 00005594f4b6a370 RCX: 00007fbb20a49840 [ 1641.728524][ T1156] RDX: 00005594f2cfdfe3 RSI: 00000000000a0800 RDI: 00005594f4b7df60 [ 1641.797716][ T1156] RBP: 00007ffdd2169eb0 R08: 00005594f2cfd670 R09: 0000000000000010 [ 1641.805812][ T1156] R10: 00005594f2cfdd0c R11: 0000000000000246 R12: 00007ffdd2169e00 [ 1641.857502][ T1156] R13: 00005594f4b7ed90 R14: 0000000000000003 R15: 000000000000000e [ 1641.867738][ T1156] INFO: task syz-executor.4:7661 can't die for more than 145 seconds. [ 1641.875893][ T1156] syz-executor.4 D28560 7661 7268 0x00004004 [ 1641.960190][ T1156] Call Trace: [ 1641.963672][ T1156] __schedule+0x8b4/0x1e80 [ 1641.997920][ T1156] ? io_schedule_timeout+0x140/0x140 [ 1642.003234][ T1156] schedule+0xd0/0x2a0 [ 1642.076870][ T1156] schedule_preempt_disabled+0xf/0x20 [ 1642.097070][ T1156] __mutex_lock+0x3e2/0x10d0 [ 1642.101772][ T1156] ? blkdev_put+0x30/0x520 [ 1642.106307][ T1156] ? mutex_lock_io_nested+0xf60/0xf60 [ 1642.173650][ T1156] ? do_raw_spin_lock+0x120/0x2b0 [ 1642.214167][ T1156] ? rwlock_bug.part.0+0x90/0x90 [ 1642.257035][ T1156] ? locks_check_ctx_file_list+0x1d/0x110 [ 1642.262783][ T1156] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1642.354990][ T1156] ? fsnotify+0x7ec/0xb30 [ 1642.377458][ T1156] ? _raw_spin_unlock+0x24/0x40 [ 1642.382345][ T1156] ? locks_remove_file+0x319/0x580 [ 1642.406987][ T1156] ? blkdev_put+0x520/0x520 [ 1642.411516][ T1156] blkdev_put+0x30/0x520 [ 1642.415767][ T1156] ? blkdev_put+0x520/0x520 [ 1642.486970][ T1156] blkdev_close+0x8c/0xb0 [ 1642.491342][ T1156] __fput+0x33c/0x880 [ 1642.495342][ T1156] task_work_run+0xdd/0x190 [ 1642.538115][ T1156] __prepare_exit_to_usermode+0x1e9/0x1f0 [ 1642.543869][ T1156] do_syscall_64+0x6c/0xe0 [ 1642.586972][ T1156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1642.592894][ T1156] RIP: 0033:0x45cba9 [ 1642.596785][ T1156] Code: Bad RIP value. [ 1642.666991][ T1156] RSP: 002b:00007f94827d3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1642.675524][ T1156] RAX: 0000000000000000 RBX: 00000000004ea300 RCX: 000000000045cba9 [ 1642.728612][ T1156] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 1642.766951][ T1156] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1642.774936][ T1156] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1642.862451][ T1156] R13: 0000000000000418 R14: 00000000004c6f09 R15: 00007f94827d46d4 [ 1642.893386][ T1156] INFO: task syz-executor.4:7661 blocked for more than 146 seconds. [ 1642.927051][ T1156] Not tainted 5.8.0-rc4-next-20200710-syzkaller #0 [ 1642.956967][ T1156] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1642.965648][ T1156] syz-executor.4 D28560 7661 7268 0x00004004 [ 1643.037133][ T1156] Call Trace: [ 1643.040567][ T1156] __schedule+0x8b4/0x1e80 [ 1643.044997][ T1156] ? io_schedule_timeout+0x140/0x140 [ 1643.078296][ T1156] schedule+0xd0/0x2a0 [ 1643.082432][ T1156] schedule_preempt_disabled+0xf/0x20 [ 1643.094664][ T1156] __mutex_lock+0x3e2/0x10d0 [ 1643.099811][ T1156] ? blkdev_put+0x30/0x520 [ 1643.104243][ T1156] ? mutex_lock_io_nested+0xf60/0xf60 [ 1643.115972][ T1156] ? do_raw_spin_lock+0x120/0x2b0 [ 1643.122127][ T1156] ? rwlock_bug.part.0+0x90/0x90 [ 1643.153894][ T1156] ? locks_check_ctx_file_list+0x1d/0x110 [ 1643.196895][ T1156] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1643.202826][ T1156] ? fsnotify+0x7ec/0xb30 [ 1643.231797][ T1156] ? _raw_spin_unlock+0x24/0x40 [ 1643.236663][ T1156] ? locks_remove_file+0x319/0x580 [ 1643.244458][ T1156] ? blkdev_put+0x520/0x520 [ 1643.275896][ T1156] blkdev_put+0x30/0x520 [ 1643.281597][ T1156] ? blkdev_put+0x520/0x520 [ 1643.316955][ T1156] blkdev_close+0x8c/0xb0 [ 1643.321308][ T1156] __fput+0x33c/0x880 [ 1643.325303][ T1156] task_work_run+0xdd/0x190 [ 1643.425147][ T1156] __prepare_exit_to_usermode+0x1e9/0x1f0 [ 1643.457169][ T1156] do_syscall_64+0x6c/0xe0 [ 1643.461620][ T1156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1643.516652][ T1156] RIP: 0033:0x45cba9 [ 1643.520933][ T1156] Code: Bad RIP value. [ 1643.525029][ T1156] RSP: 002b:00007f94827d3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1643.605206][ T1156] RAX: 0000000000000000 RBX: 00000000004ea300 RCX: 000000000045cba9 [ 1643.635726][ T1156] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 1643.695211][ T1156] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1643.717297][ T1156] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1643.725416][ T1156] R13: 0000000000000418 R14: 00000000004c6f09 R15: 00007f94827d46d4 [ 1643.758777][ T1156] INFO: task syz-executor.4:7674 can't die for more than 146 seconds. [ 1643.824121][ T1156] syz-executor.4 D28736 7674 7268 0x00000004 [ 1643.866841][ T1156] Call Trace: [ 1643.870160][ T1156] __schedule+0x8b4/0x1e80 [ 1643.874590][ T1156] ? io_schedule_timeout+0x140/0x140 [ 1643.881391][ T1156] schedule+0xd0/0x2a0 [ 1643.893738][ T1156] schedule_preempt_disabled+0xf/0x20 [ 1643.899686][ T1156] __mutex_lock+0x3e2/0x10d0 [ 1643.904284][ T1156] ? lock_acquire+0x1f1/0xad0 [ 1643.909271][ T1156] ? __blkdev_get+0x164/0x16e0 [ 1643.914049][ T1156] ? mutex_lock_io_nested+0xf60/0xf60 [ 1643.919793][ T1156] ? _down_write_nest_lock+0x150/0x150 [ 1643.951104][ T1156] ? kobj_lookup+0x36f/0x460 [ 1643.955751][ T1156] ? disk_block_events+0x1d/0x130 [ 1644.006874][ T1156] __blkdev_get+0x164/0x16e0 [ 1644.011502][ T1156] ? freeze_bdev+0x250/0x250 [ 1644.016226][ T1156] ? rwlock_bug.part.0+0x90/0x90 [ 1644.040703][ T1156] blkdev_get+0x45/0x4d0 [ 1644.044975][ T1156] ? _raw_spin_unlock+0x24/0x40 [ 1644.138049][ T1156] blkdev_open+0x21d/0x2b0 [ 1644.142591][ T1156] do_dentry_open+0x4b9/0x11b0 [ 1644.180900][ T1156] ? blkdev_get_by_dev+0x70/0x70 [ 1644.185871][ T1156] path_openat+0x1bb9/0x2750 [ 1644.224848][ T1156] ? path_lookupat+0x830/0x830 [ 1644.230460][ T1156] ? lock_is_held_type+0xb0/0xe0 [ 1644.235409][ T1156] do_filp_open+0x17e/0x3c0 [ 1644.306849][ T1156] ? may_open_dev+0xf0/0xf0 [ 1644.311479][ T1156] ? do_raw_spin_lock+0x120/0x2b0 [ 1644.316505][ T1156] ? rwlock_bug.part.0+0x90/0x90 [ 1644.381818][ T1156] ? _raw_spin_unlock+0x24/0x40 [ 1644.406961][ T1156] ? __alloc_fd+0x28d/0x600 [ 1644.411488][ T1156] do_sys_openat2+0x16f/0x3b0 [ 1644.416151][ T1156] ? __might_fault+0x190/0x1d0 [ 1644.516832][ T1156] ? build_open_flags+0x650/0x650 [ 1644.521902][ T1156] ? put_timespec64+0xcb/0x120 [ 1644.572956][ T1156] ? ns_to_timespec64+0xc0/0xc0 [ 1644.592965][ T1156] __x64_sys_open+0x119/0x1c0 [ 1644.606812][ T1156] ? do_sys_open+0x140/0x140 [ 1644.611417][ T1156] ? __x64_sys_clock_gettime+0x165/0x240 [ 1644.667052][ T1156] ? do_syscall_64+0x1c/0xe0 [ 1644.671681][ T1156] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1644.712977][ T1156] do_syscall_64+0x60/0xe0 [ 1644.758373][ T1156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1644.764293][ T1156] RIP: 0033:0x416921 [ 1644.804694][ T1156] Code: Bad RIP value. [ 1644.846823][ T1156] RSP: 002b:00007f94827917a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1644.855428][ T1156] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000416921 [ 1644.882547][ T1156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f9482791850 [ 1644.966764][ T1156] RBP: 000000000078c040 R08: 000000000000000f R09: 0000000000000000 [ 1644.974851][ T1156] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000ffffffff [ 1645.036813][ T1156] R13: 0000000000000c7a R14: 00000000004cec75 R15: 00007f94827926d4 [ 1645.044821][ T1156] INFO: task syz-executor.4:7674 blocked for more than 148 seconds. [ 1645.130577][ T1156] Not tainted 5.8.0-rc4-next-20200710-syzkaller #0 [ 1645.176779][ T1156] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1645.226829][ T1156] syz-executor.4 D28736 7674 7268 0x00000004 [ 1645.233190][ T1156] Call Trace: [ 1645.236477][ T1156] __schedule+0x8b4/0x1e80 [ 1645.336766][ T1156] ? io_schedule_timeout+0x140/0x140 [ 1645.342440][ T1156] schedule+0xd0/0x2a0 [ 1645.346518][ T1156] schedule_preempt_disabled+0xf/0x20 [ 1645.376821][ T1156] __mutex_lock+0x3e2/0x10d0 [ 1645.381435][ T1156] ? lock_acquire+0x1f1/0xad0 [ 1645.386113][ T1156] ? __blkdev_get+0x164/0x16e0 [ 1645.456785][ T1156] ? mutex_lock_io_nested+0xf60/0xf60 [ 1645.462180][ T1156] ? _down_write_nest_lock+0x150/0x150 [ 1645.507599][ T1156] ? kobj_lookup+0x36f/0x460 [ 1645.512228][ T1156] ? disk_block_events+0x1d/0x130 [ 1645.556989][ T1156] __blkdev_get+0x164/0x16e0 [ 1645.561620][ T1156] ? freeze_bdev+0x250/0x250 [ 1645.566215][ T1156] ? rwlock_bug.part.0+0x90/0x90 [ 1645.626777][ T1156] blkdev_get+0x45/0x4d0 [ 1645.631079][ T1156] ? _raw_spin_unlock+0x24/0x40 [ 1645.635942][ T1156] blkdev_open+0x21d/0x2b0 [ 1645.676743][ T1156] do_dentry_open+0x4b9/0x11b0 [ 1645.681537][ T1156] ? blkdev_get_by_dev+0x70/0x70 [ 1645.686471][ T1156] path_openat+0x1bb9/0x2750 [ 1645.728204][ T1156] ? path_lookupat+0x830/0x830 [ 1645.756778][ T1156] ? lock_is_held_type+0xb0/0xe0 [ 1645.761754][ T1156] do_filp_open+0x17e/0x3c0 [ 1645.766262][ T1156] ? may_open_dev+0xf0/0xf0 [ 1645.801679][ T1156] ? do_raw_spin_lock+0x120/0x2b0 [ 1645.810611][ T1156] ? rwlock_bug.part.0+0x90/0x90 [ 1645.815607][ T1156] ? _raw_spin_unlock+0x24/0x40 [ 1645.853870][ T1156] ? __alloc_fd+0x28d/0x600 [ 1645.858788][ T1156] do_sys_openat2+0x16f/0x3b0 [ 1645.863664][ T1156] ? __might_fault+0x190/0x1d0 [ 1645.936757][ T2862] block nbd4: Possible stuck request 000000002b1d4f52: control (read@0,1024B). Runtime 150 seconds [ 1645.947520][ T2862] block nbd4: Possible stuck request 00000000366c4eaa: control (read@1024,1024B). Runtime 150 seconds [ 1645.958857][ T2862] block nbd4: Possible stuck request 00000000ed10231c: control (read@2048,1024B). Runtime 150 seconds [ 1645.969944][ T2862] block nbd4: Possible stuck request 000000002f224e2c: control (read@3072,1024B). Runtime 150 seconds [ 1645.981228][ T1156] ? build_open_flags+0x650/0x650 [ 1645.986266][ T1156] ? put_timespec64+0xcb/0x120 [ 1646.092239][ T1156] ? ns_to_timespec64+0xc0/0xc0 [ 1646.138965][ T1156] __x64_sys_open+0x119/0x1c0 [ 1646.147534][ T1156] ? do_sys_open+0x140/0x140 [ 1646.161469][ T1156] ? __x64_sys_clock_gettime+0x165/0x240 [ 1646.237746][ T1156] ? do_syscall_64+0x1c/0xe0 [ 1646.242371][ T1156] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1646.266748][ T1156] do_syscall_64+0x60/0xe0 [ 1646.271281][ T1156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1646.286883][ T1156] RIP: 0033:0x416921 [ 1646.290862][ T1156] Code: Bad RIP value. [ 1646.294918][ T1156] RSP: 002b:00007f94827917a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1646.366600][ T1156] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000416921 [ 1646.403636][ T1156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f9482791850 [ 1646.436837][ T1156] RBP: 000000000078c040 R08: 000000000000000f R09: 0000000000000000 [ 1646.444824][ T1156] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000ffffffff [ 1646.536667][ T1156] R13: 0000000000000c7a R14: 00000000004cec75 R15: 00007f94827926d4 [ 1646.544700][ T1156] [ 1646.544700][ T1156] Showing all locks held in the system: [ 1646.568907][ T1156] 1 lock held by khungtaskd/1156: [ 1646.573941][ T1156] #0: ffffffff89bc2e40 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1646.646355][ T1156] 1 lock held by in:imklog/6704: [ 1646.677996][ T1156] #0: ffff88809550d3f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1646.688000][ T1156] 2 locks held by systemd-udevd/26214: [ 1646.693475][ T1156] #0: ffff88808a9ac980 (&bdev->bd_mutex){+.+.}-{3:3}, at: __blkdev_put+0xfc/0x890 [ 1646.703194][ T1156] #1: ffff88821873ed90 (&nbd->config_lock){+.+.}-{3:3}, at: refcount_dec_and_mutex_lock+0x50/0x140 [ 1646.746676][ T1156] 1 lock held by systemd-udevd/26242: [ 1646.752065][ T1156] #0: ffff88808a9cb100 (&bdev->bd_mutex){+.+.}-{3:3}, at: __blkdev_get+0x164/0x16e0 [ 1646.762246][ T1156] 4 locks held by kworker/u4:9/2795: [ 1646.806667][ T1156] 1 lock held by systemd-udevd/15430: [ 1646.812055][ T1156] 1 lock held by syz-executor.4/7661: [ 1646.847445][ T1156] #0: ffff88808a9cb100 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_put+0x30/0x520 [ 1646.877325][ T1156] 1 lock held by syz-executor.4/7674: [ 1646.882699][ T1156] #0: ffff88808a9cb100 (&bdev->bd_mutex){+.+.}-{3:3}, at: __blkdev_get+0x164/0x16e0 [ 1646.955061][ T1156] [ 1646.958927][ T1156] ============================================= [ 1646.958927][ T1156] [ 1646.974896][ T1156] NMI backtrace for cpu 0 [ 1646.979325][ T1156] CPU: 0 PID: 1156 Comm: khungtaskd Not tainted 5.8.0-rc4-next-20200710-syzkaller #0 [ 1646.988768][ T1156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1646.998814][ T1156] Call Trace: [ 1647.002107][ T1156] dump_stack+0x18f/0x20d [ 1647.006442][ T1156] nmi_cpu_backtrace.cold+0x44/0xd7 [ 1647.011647][ T1156] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1647.017282][ T1156] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 1647.023262][ T1156] watchdog+0xd89/0xf30 [ 1647.027418][ T1156] ? trace_sched_process_hang+0x2e0/0x2e0 [ 1647.033136][ T1156] kthread+0x3b5/0x4a0 [ 1647.037205][ T1156] ? __kthread_bind_mask+0xc0/0xc0 [ 1647.042311][ T1156] ? __kthread_bind_mask+0xc0/0xc0 [ 1647.047421][ T1156] ret_from_fork+0x1f/0x30 [ 1647.052031][ T1156] Sending NMI from CPU 0 to CPUs 1: [ 1647.057655][ C1] NMI backtrace for cpu 1 [ 1647.057662][ C1] CPU: 1 PID: 32181 Comm: kworker/1:2 Not tainted 5.8.0-rc4-next-20200710-syzkaller #0 [ 1647.057668][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1647.057671][ C1] Workqueue: events nsim_dev_trap_report_work [ 1647.057678][ C1] RIP: 0010:__raw_callee_save___pv_queued_spin_unlock+0xc/0x12 [ 1647.057689][ C1] Code: 56 57 41 50 41 51 41 52 41 53 e8 ff 14 00 00 41 5b 41 5a 41 59 41 58 5f 5e 5a 59 c3 66 90 52 b8 01 00 00 00 31 d2 f0 0f b0 17 <3c> 01 75 02 5a c3 56 0f b6 f0 e8 c5 ff ff ff 5e 5a c3 66 90 48 b8 [ 1647.057692][ C1] RSP: 0018:ffffc90017e9fab8 EFLAGS: 00000046 [ 1647.057699][ C1] RAX: 0000000000000001 RBX: 0000000000000082 RCX: ffffffff815b2df0 [ 1647.057704][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8cbc31a0 [ 1647.057708][ C1] RBP: ffffffff8cbc31a0 R08: 0000000000000000 R09: ffffffff8cbc31a3 [ 1647.057713][ C1] R10: fffffbfff1978634 R11: 0000000000000000 R12: ffffffff8cbc31a8 [ 1647.057717][ C1] R13: ffffffff8cbc31b0 R14: dead000000000100 R15: dffffc0000000000 [ 1647.057722][ C1] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 1647.057726][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1647.057731][ C1] CR2: 00007fa320d25000 CR3: 000000009b16a000 CR4: 00000000001506e0 [ 1647.057735][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1647.057740][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1647.057742][ C1] Call Trace: [ 1647.057745][ C1] do_raw_spin_unlock+0x171/0x230 [ 1647.057749][ C1] _raw_spin_unlock_irqrestore+0x1e/0xe0 [ 1647.057752][ C1] debug_check_no_obj_freed+0x20c/0x41c [ 1647.057755][ C1] kfree+0xf0/0x2c0 [ 1647.057758][ C1] skb_release_data+0x6d9/0x910 [ 1647.057761][ C1] ? lock_is_held_type+0xb0/0xe0 [ 1647.057764][ C1] consume_skb+0xc2/0x160 [ 1647.057767][ C1] nsim_dev_trap_report_work+0x889/0xbe0 [ 1647.057770][ C1] process_one_work+0x94c/0x1670 [ 1647.057773][ C1] ? lock_release+0x8d0/0x8d0 [ 1647.057776][ C1] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1647.057779][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 1647.057783][ C1] ? lockdep_hardirqs_off+0x66/0xa0 [ 1647.057786][ C1] worker_thread+0x64c/0x1120 [ 1647.057789][ C1] ? __kthread_parkme+0x13f/0x1e0 [ 1647.057792][ C1] ? process_one_work+0x1670/0x1670 [ 1647.057795][ C1] kthread+0x3b5/0x4a0 [ 1647.057798][ C1] ? __kthread_bind_mask+0xc0/0xc0 [ 1647.057801][ C1] ? __kthread_bind_mask+0xc0/0xc0 [ 1647.057804][ C1] ret_from_fork+0x1f/0x30 [ 1647.086892][ T1156] Kernel panic - not syncing: hung_task: blocked tasks [ 1647.308763][ T1156] CPU: 0 PID: 1156 Comm: khungtaskd Not tainted 5.8.0-rc4-next-20200710-syzkaller #0 [ 1647.318213][ T1156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1647.328257][ T1156] Call Trace: [ 1647.331548][ T1156] dump_stack+0x18f/0x20d [ 1647.335882][ T1156] panic+0x2e3/0x75c [ 1647.339783][ T1156] ? __warn_printk+0xf3/0xf3 [ 1647.344377][ T1156] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1647.350119][ T1156] ? preempt_schedule_thunk+0x16/0x18 [ 1647.355495][ T1156] ? watchdog.cold+0x22d/0x24b [ 1647.360254][ T1156] ? watchdog+0xc59/0xf30 [ 1647.364584][ T1156] watchdog.cold+0x23e/0x24b [ 1647.369176][ T1156] ? trace_sched_process_hang+0x2e0/0x2e0 [ 1647.374893][ T1156] kthread+0x3b5/0x4a0 [ 1647.378961][ T1156] ? __kthread_bind_mask+0xc0/0xc0 [ 1647.384071][ T1156] ? __kthread_bind_mask+0xc0/0xc0 [ 1647.389189][ T1156] ret_from_fork+0x1f/0x30 [ 1647.395083][ T1156] Kernel Offset: disabled [ 1647.399429][ T1156] Rebooting in 86400 seconds..