0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x4c01) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:20 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x5, 0x6, 0x7, 0xff, 0xf13, {0x0, @in6={{0xa, 0x4e22, 0x20, @local}}, 0xa8, 0x6, 0x6, 0xffffffffffffff81, 0x2}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e24, 0x0, @remote, 0xfffffffffffffffa}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000700)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000000)=@in6={0xa, 0x4e24, 0x7f, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x62}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000200)="68a1068a801afd6e6f06edde23f1bde2acc062e3dc9c66c13fc91ac4e0fe6b592f6ee177f97045ecdef02cbedb2bbcdbad3e3dc1bf08a86934e0bf968198a8697a14d6613204a488fc63635031deb51aff8fc1fea82b8d6ad764b60fbc2c4d81f4fb0bbbd994eca893f2", 0x6a}, {&(0x7f0000000280)="dada07d34b6870b4b6aa47a972b7f1d6b0e20e9b7275e690e5216183d03b890d18226883bf74251065937cf00bfb812dd34036defd2dccd1bd03a61231ffb81cf0016205d35739ea944947e2be78040c4949d52a3d6b3a1b2034d1289548c96a87b242e31f7d72d51740", 0x6a}, {&(0x7f0000000300)="a2a8323f3b04d9d126b86c7e2237008fd5a81a45decced8f1a41cefe4c8b4c2d23aafd325d11fea78f1b5364957aa15b0dd0d6ee7e12637ac3b879e388cb899bfb1fba4210", 0x45}, {&(0x7f0000000380)="7cd846d6d43132370d648bec5cf26c4619ffaaf5d48330fec99fa4b53657e9317846e5a699336e0d85da03a46bf49150237a79be97e69df7393759a2e5431600a9205c9202f246a6b018b73103d29fe818759c1a765d5ff89b5fc04e2d0dbbfa009f7929023b52d7d34a3569239c82334bb7d9e77b29db0e", 0x78}, {&(0x7f0000000400)="28a2b617add38d4a75feaedfe159adac2ff5e788c5fe2ebdedf3408c4ca59d9246a1678c8691c6b886987c2fd650c5669ccfa88e5ba85c77b4b758c62c6b1ae6b6a56c341393e24349c1c70ed2c215e042013a277cae30f793450758f6f4164a9707a0e9762f2c3239de1f29090d260ee16a26c9d397ddc479cdbd955190fcba470b46c66607de0e826e6032ebb4b60c534ececd9a526516e5b68c4bd18df2962e63d9b5bb394f25ae59e54ea0cfa28466fd7484b7106837f28274b822bed3f7570fd49697daa3", 0xc7}], 0x5, &(0x7f0000000740)=[@init={0x18, 0x84, 0x0, {0xb4, 0x0, 0x3, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x1, 0x4, 0x7, r3}}, @dstaddrv6={0x20, 0x84, 0x8, @local}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x820a, 0x1, 0x4, r4}}, @authinfo={0x18, 0x84, 0x6, {0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x0, 0x1, 0xcebf, 0x2, 0x8, 0x80000001, 0x8, r5}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x4}}], 0xd8, 0x90}, 0x4) syz_open_dev$vivid(0x0, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000880)={r3, 0x211305df, 0xd, "3c53630d6fc677b764d3bf59a2"}, 0x15) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x20}, 0xc) ftruncate(r6, 0x200004) getpeername$packet(r6, &(0x7f00000008c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000900)=0x14) sendfile(r1, r6, 0x0, 0x80001d00c0d0) [ 582.577529][T31948] block nbd0: Device being setup by another task [ 582.671885][T31950] block nbd0: Device being setup by another task 03:22:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x3894be76, 0x7f, 0x3f, 0x6, 0x0, 0x3, 0x4, 0x8, 0x2, 0x3, 0xffffffffffff7fff, 0x20, 0x5, 0x1, 0x9, 0x7ff, 0x7, 0x1000, 0xd38b, 0x5, 0x1, 0x8, 0xe35, 0x4f2, 0x5, 0xfff, 0x0, 0x10000, 0x9, 0xffffffffffff8155, 0x6, 0x2, 0x7, 0x40, 0x9, 0xffffffffffffffff, 0x0, 0x3000000000000, 0x3, @perf_config_ext={0x5, 0x7}, 0x10, 0x4, 0x2, 0xb, 0x349, 0x401, 0x10000}, r4, 0x7, 0xffffffffffffffff, 0xb) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:20 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x5408) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:20 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) ioctl$sock_ax25_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'veth1_to_team\x00', {0x2, 0x4e20, @loopback}}) r1 = socket(0x11, 0x2, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f0000000100)=0xe, 0x80000) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:20 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x200000) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-monitor\x00', 0x40, 0x0) ioctl$VIDIOC_S_PARM(r3, 0xc0cc5616, &(0x7f0000000440)={0x8, @output={0x1000, 0x1, {0x728880, 0x711}, 0xecd3, 0x67}}) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3ff, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, r4, 0x0, 0xa, &(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff}, 0x30) ptrace$setsig(0x4203, r5, 0xee, &(0x7f00000001c0)={0x35, 0x9, 0x3}) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000000040)=0x9) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 583.065632][T31964] block nbd0: Device being setup by another task 03:22:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x5421) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:21 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000040)={0xd4, 0x4, [0x3]}) getsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000080)=""/230, &(0x7f0000000200)=0xe6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b55000)={0x2, 0x2, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x51b) [ 583.212596][T31978] block nbd0: Device being setup by another task 03:22:21 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000040)={0x0, @speck128, 0x3, "5f84b87c2a43afb2"}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002800)='nr0\x00') r1 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x800000000) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{0x6, 0x10000, 0x6, 0x130}, {0xfffffffffffffff9, 0x6, 0xb2c, 0x8}]}) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x800, 0x0) linkat(r4, &(0x7f0000000000)='./file0\x00', r5, &(0x7f00000000c0)='./file0\x00', 0x1000) fstat(0xffffffffffffffff, 0x0) openat$cgroup_ro(r1, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) syz_mount_image$bfs(&(0x7f0000000340)='bfs\x00', &(0x7f0000000380)='./file0\x00', 0x3715, 0x7, &(0x7f0000002740)=[{&(0x7f0000000440)="e7f2bb57d89b668a4aea003f8936b12720dbfb0c0677bd770011c5d0fed745461cb183b3fac2630be1329828418f6f1ccc67895c27acb39221f29078186abfa8524c86c49ab5f2cf7d60696492eac41225dea3c68d5ed4af0a3c6b234bba64aa4bb6d0ac95ddc049da513b9be46598cc39fef014d452c54649d55e5e4c1dfe748fc33145ed284120118abea212b5cad6ef95529734d31f26f98975a5a2fe351f30fbb9d7fa3f3f2cb624d0dccf0d1dc39dd5b2f8a8ff9e17ea4a7b3e62effcb25959dd77d67c3837728c54ca", 0xcc, 0x5}, {&(0x7f0000000540)="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", 0x1000, 0x3f}, {&(0x7f00000003c0)="ec52d1bc73ecaa1b77fdeeef5e29f0775dfa922ec613eee686f986a4d9e162f220ac60d59c84", 0x26, 0x1000}, {&(0x7f0000001540)="18c62ed90ace345f47bdc5170481633d7344cca0d0fe6e73869dcca342f7abd2b8c8da4f848d1e7c280beed4f776180f8f4e9a786dc789ecd6de9a7b124333e1415d367da9d000d9ccc8945e5140bc30d7a7402d0cd37d658c7a307cb51f3d91672863675fe3a6469fad68ab175c87188d3c74449deb61c80af19801773480fd628d4e", 0x83, 0xff}, {&(0x7f0000001600)="7f3a9b45", 0x4, 0x80}, {&(0x7f0000001640)="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", 0x1000, 0x8}, {&(0x7f0000002640)="d035c22c1ec4a1d89aa540cb84932a3a93c41d07582075b903e1aeffd787a13b41346a123aff9f1475a2854560e8f983dd1f50bf931897800c53c80bff1a6e6fcee949015b53b26aec60a23733e6ddcc380cb0a10d856c61d3d4123a19213e9675a4356d7c82fdfdc72cb05dec426ba7f33bdcebbc8b75e38f09f1c65a3d6f0bcd221441ee84d869f2bbacdb3068d08a4102a7791ffea33ad59c5924c657c896d319a47877d4ab9c23953f2bdd5739301b900d601cbb2b1da01403197c32c063d7554ac4a1838324e15e5fbd6bb8203431ca6e6b1f91cbb2ba68e0579c6b0150515695e207e682", 0xe7}], 0x240000, 0x0) 03:22:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x5429) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 583.454077][T31993] block nbd0: Device being setup by another task [ 583.481011][T31995] block nbd0: Device being setup by another task [ 583.531604][T31997] block nbd0: Device being setup by another task 03:22:21 executing program 3: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x200000) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-monitor\x00', 0x40, 0x0) ioctl$VIDIOC_S_PARM(r3, 0xc0cc5616, &(0x7f0000000440)={0x8, @output={0x1000, 0x1, {0x728880, 0x711}, 0xecd3, 0x67}}) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3ff, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, r4, 0x0, 0xa, &(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff}, 0x30) ptrace$setsig(0x4203, r5, 0xee, &(0x7f00000001c0)={0x35, 0x9, 0x3}) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000000040)=0x9) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) sendmsg$rds(r0, &(0x7f0000000a40)={&(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_dest={0x18, 0x114, 0x2, {0x0, 0xecb2}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x81}, @mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x400}, &(0x7f0000000140)=0x9, &(0x7f00000001c0)=0x7fffffff, 0xd, 0x5, 0x8000, 0xfe, 0x4, 0x5}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x400}, @fadd={0x58, 0x114, 0x6, {{0x6, 0x40000}, &(0x7f0000000200)=0x401, &(0x7f0000000340)=0xffffffffffff4bbf, 0x10000, 0x101, 0x9, 0x47, 0x4, 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0x7, 0x2}, {&(0x7f0000000380)=""/83, 0x53}, &(0x7f0000000540)=[{&(0x7f0000000440)=""/202, 0xca}], 0x1, 0x20}}, @fadd={0x58, 0x114, 0x6, {{0x81, 0x4}, &(0x7f0000000580)=0xccb2, &(0x7f00000005c0)=0x8, 0xfbe, 0x8, 0xffffffff, 0x0, 0x4, 0xfff}}, @fadd={0x58, 0x114, 0x6, {{0x200, 0x9}, &(0x7f0000000600)=0x401, &(0x7f0000000640)=0x7ff, 0x0, 0x7fffffff, 0x1, 0xaf, 0x9, 0x8}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0xbd5f}, &(0x7f0000000680)=0x180000000000, &(0x7f00000006c0)=0x9, 0x0, 0xd66, 0x81, 0x20, 0x5c, 0x1}}, @cswp={0x58, 0x114, 0x7, {{0x100, 0x6}, &(0x7f0000000700)=0x1000, &(0x7f0000000740)=0x51f7, 0x9, 0x3, 0x401, 0x8, 0x20, 0x401}}], 0x2a0, 0x4000080}, 0x20004010) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x5450) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:21 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x105000, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000280)={0x0, {0x2, 0x8, @rand_addr=0x80}, {0x2, 0x4e20, @empty}, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x100, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='vlan0\x00', 0x9, 0x0, 0x200}) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000200)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000003e0000006bff93b95b686d4d2edf583b38c0afa0070000700039b0fdffff54e37d146234e9b96d"], 0x14}}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0x2, 0x80) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000600)={0x9, 0x0, 0x8, 0x1ff, 0xad2}, 0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)=0x0) restart_syscall() ioctl$FIBMAP(r1, 0x1, &(0x7f0000000340)=0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000004c0)={0x5, 0x24, 0x1, r0}) sendmsg$nl_route(r2, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c0000005800080029bd7000008000000008000200", @ANYRES32=r3, @ANYBLOB="080001000200000008000300", @ANYRES32=r2, @ANYBLOB="08000200", @ANYRES32=r4, @ANYBLOB="08000200", @ANYRES32=r5, @ANYBLOB="e42300"], 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) mq_timedreceive(r2, &(0x7f0000000040)=""/91, 0x5b, 0x5, &(0x7f0000000100)={0x0, 0x989680}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x1c, r6, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7bdb}]}, 0x1c}, 0x1, 0x0, 0x0, 0x804}, 0x10) [ 583.958730][T32012] block nbd0: Device being setup by another task 03:22:22 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000001c0)=0xaab2, &(0x7f0000000200)=0x4) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uhid\x00', 0x802, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) setxattr$security_evm(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='security.evm\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="0412f5b756744fd4f7b3999e2f891e186ae2e9f10a4b133d53b1eb2451a07d6d6093e0b190dce36254ef4b40eb755d17ba8908467ff60b393637efcf9fb2e6d989b5a3f3bb9298f5ed917d6f5dbab4d86a65462d94a51f24f98e3b7aceff129946005c2ae6d0c2672e5babdcd090a169a27acefede2733af6ca2356eb2c915be349887075c47b5b85ada6af4f92830816e06d77f7e15d34d05e2cd416e2f12766d84b566c9c09390"], 0x1, 0x2) setsockopt(r0, 0x3, 0x71, &(0x7f0000000440)="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", 0x1000) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x6, {0x6, 0x101, 0x0, 0x7ff, 0x1, 0xffffffff}, 0x9, 0x5}, 0xe) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:22 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x20000, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0xe4) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) connect(r0, &(0x7f0000000100)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x5}, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x80) 03:22:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) sendmsg$rds(r0, &(0x7f0000000a40)={&(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_dest={0x18, 0x114, 0x2, {0x0, 0xecb2}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x81}, @mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x400}, &(0x7f0000000140)=0x9, &(0x7f00000001c0)=0x7fffffff, 0xd, 0x5, 0x8000, 0xfe, 0x4, 0x5}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x400}, @fadd={0x58, 0x114, 0x6, {{0x6, 0x40000}, &(0x7f0000000200)=0x401, &(0x7f0000000340)=0xffffffffffff4bbf, 0x10000, 0x101, 0x9, 0x47, 0x4, 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0x7, 0x2}, {&(0x7f0000000380)=""/83, 0x53}, &(0x7f0000000540)=[{&(0x7f0000000440)=""/202, 0xca}], 0x1, 0x20}}, @fadd={0x58, 0x114, 0x6, {{0x81, 0x4}, &(0x7f0000000580)=0xccb2, &(0x7f00000005c0)=0x8, 0xfbe, 0x8, 0xffffffff, 0x0, 0x4, 0xfff}}, @fadd={0x58, 0x114, 0x6, {{0x200, 0x9}, &(0x7f0000000600)=0x401, &(0x7f0000000640)=0x7ff, 0x0, 0x7fffffff, 0x1, 0xaf, 0x9, 0x8}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0xbd5f}, &(0x7f0000000680)=0x180000000000, &(0x7f00000006c0)=0x9, 0x0, 0xd66, 0x81, 0x20, 0x5c, 0x1}}, @cswp={0x58, 0x114, 0x7, {{0x100, 0x6}, &(0x7f0000000700)=0x1000, &(0x7f0000000740)=0x51f7, 0x9, 0x3, 0x401, 0x8, 0x20, 0x401}}], 0x2a0, 0x4000080}, 0x20004010) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x5451) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:22 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000140)=0x4, 0xfffffffffffffd7e) [ 584.252711][T31994] block nbd0: Device being setup by another task [ 584.370146][T32032] block nbd0: Device being setup by another task 03:22:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000000)={'ip_vti0\x00', 0x2}) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) r5 = fcntl$dupfd(r1, 0x0, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0xf0, "8922721dfd3dde0b57a65945f803a9ecd9ce7d1d610caa31ce4831c1e13534d11897bad01c7b1e95f31fcf2a2e83cd404da72d2970bc252ba616de59013fa9db108739dbb59896038a245ea56f6fe2597f917791d6a4c57c1a92f06ddc8e1d76dd1e296138a8db0bebef10d4a710161ecc76e413a4a90bcc9d0d950e9b3c624956f08cd76a3fdc1c2de31feca36808c15167dbaf641a2f04462258aaf384fdbf0769ecdcf8bde5d37eb781aa46ed9b79af459fd76372e5bb5f8ab9a02432e4a4bc04453632c0b365bd38a5bc348fe06f89a0010c20b08ac28c73d1e69d12b025094923878ef8c989cc7bd541b0129753"}, &(0x7f0000000040)=0xf8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r6, 0xa3}, &(0x7f0000000140)=0x8) fstat(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000340)={r6, 0x408000000000, 0x40}, &(0x7f0000000380)=0x10) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00000001c0)={r7, 0x401}, &(0x7f0000000200)=0x8) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:22 executing program 0: r0 = inotify_init() r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) inotify_init() inotify_add_watch(r0, &(0x7f00000002c0)='./file0\x00', 0x4000082) write$FUSE_POLL(r1, &(0x7f0000000080)={0x18, 0x0, 0x6, {0x9}}, 0x18) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000180)="c89dc22ab13f1a46eb302322a85647167c3ab0f467ca3849529a39a6e52db2779b065b5b3babde64957c0d927b1964c3e80bb321122dc4229d77872e1219df96cc235ea6da6f2b42c036931a9c61da756f12df1db1f199831b603284455b8979b261f8854db230f17e11743429479f3623b3b9b1a4e8143358", 0x79}], 0x1) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0xe00, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000580), 0xa19a) [ 584.438930][T32037] block nbd0: Device being setup by another task 03:22:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x5452) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 584.573840][T32044] block nbd0: Device being setup by another task 03:22:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x40000, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") unshare(0x8000400) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0xfffffffffffffffb, 0x0, 0xfffe}, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x418000, 0x0) ioctl$VIDIOC_S_AUDIO(r2, 0x40345622, &(0x7f0000000140)={0x101, "1a72dbc1229cdc06902e0fb638023b2ae0daeecd4230d7765a057cf3282328f0", 0x2, 0x1}) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x4, 0x1, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default]}) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) 03:22:22 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x400000000002, 0x1f) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xa, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000140)=0x80, 0x4) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100)=0x4, 0x4) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x101, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000440)=""/4096) [ 584.654092][T32048] block nbd0: Device being setup by another task [ 584.749206][T32048] block nbd0: Device being setup by another task 03:22:22 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f00000000c0)) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000000)={0x1, 0x18000}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:22 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000440)="569cb11110202089f303c24c49385217bad1f7e125112df7ffefac63ef1c4465855f41f901e6234a9a051c3b02102dda418262d4dcb085c83c983b6ce6047aca551117d921e0da59e087dbf5267385c98b32586432dd66c7a7bacd6f76cfc5357d6d6925c902fdfe730a734f0d2ff63c26c4cb9c9cdf2cca3406d75377caa0eccb5c556be69f410784606734bf5d66a6bde50c30db4b6ab1c955a32c448ba2671eb414e0c5c7b1bfa5cfbfbd5aaefe8d09b2501a7a0ef971f989a472cbbe61804694a6aa4169d6afd832d4a172db", 0xce, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r3, 0x81) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:22 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x20000) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x5460) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:23 executing program 3: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@initdev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4}}, &(0x7f00000003c0)=0xe8) quotactl(0x7, &(0x7f0000000280)='./file0\x00', r0, &(0x7f0000000400)="3a2d7842891d7e543f7dfb8d2305c90594d9a8a6524dbf37e6450dbe3dffd5") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x400000000001, 0x0) write(r1, &(0x7f0000000280), 0xba6c1c86) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r4, 0x2, 0x70bd2a, 0x25dfdbfc, {{}, 0x0, 0x4101, 0x0, {0x20, 0x17, {0xb, 0x8, @l2={'eth', 0x3a, 'bond_slave_0\x00'}}}}, ["", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x1) r5 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f00005ebff8)=0x5) fcntl$setsig(r6, 0xa, 0x12) ppoll(&(0x7f0000000040)=[{r7}], 0x1, 0x0, 0x0, 0x0) fcntl$setownex(r6, 0xf, &(0x7f0000704000)={0x0, r5}) dup2(r6, r7) tkill(r5, 0x15) [ 585.205088][T32076] block nbd0: Device being setup by another task [ 585.265466][T32079] block nbd0: Device being setup by another task 03:22:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x2002) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r1, 0x406, r0) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000000)) flock(r0, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000440)=""/211, &(0x7f00000000c0)=0xd3) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x5501) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 585.424222][T32094] block nbd0: Device being setup by another task [ 585.432791][ T1503] block nbd1: Receive control failed (result -22) [ 585.496505][T32081] block nbd1: shutting down sockets 03:22:23 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x40000, 0x0) ioctl$RTC_PLL_SET(r3, 0x40207012, &(0x7f0000000340)={0xcb, 0x7, 0x6, 0x2, 0x5, 0x5, 0x3ff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x800, 0x8000) ioctl$VIDIOC_QUERYBUF(r4, 0xc0585609, &(0x7f00000001c0)={0x8, 0x6, 0x4, 0x20, {0x77359400}, {0x5, 0x0, 0x9, 0x0, 0x7, 0x40, "d422a79f"}, 0xfffffffffffffc01, 0x2, @planes=&(0x7f0000000100)={0x2, 0x580, @userptr=0x1, 0x9775}, 0x4}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 585.720245][ T1503] block nbd1: Receive control failed (result -22) [ 585.735734][T32105] block nbd0: Device being setup by another task [ 585.744128][T32096] block nbd1: shutting down sockets 03:22:23 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000440)="569cb11110202089f303c24c49385217bad1f7e125112df7ffefac63ef1c4465855f41f901e6234a9a051c3b02102dda418262d4dcb085c83c983b6ce6047aca551117d921e0da59e087dbf5267385c98b32586432dd66c7a7bacd6f76cfc5357d6d6925c902fdfe730a734f0d2ff63c26c4cb9c9cdf2cca3406d75377caa0eccb5c556be69f410784606734bf5d66a6bde50c30db4b6ab1c955a32c448ba2671eb414e0c5c7b1bfa5cfbfbd5aaefe8d09b2501a7a0ef971f989a472cbbe61804694a6aa4169d6afd832d4a172db", 0xce, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r3, 0x81) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x5502) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 585.838542][T32110] block nbd0: Device being setup by another task 03:22:23 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x800, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x201000000) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 585.881764][T32111] block nbd0: Device being setup by another task 03:22:23 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000440)="1aada2b70d16d3915ed907c6b531c4e56840a3eb97ba371396f91b4294d94293ada9ac5016485829aa596e3a9f4957433003314e50fbf32c1d057b70bb81967a794a3e5185b2c55ea200b77f4afa31a11f387a2e1b9f8fb81a4820c8d655e118499e7abbca49e3bf75ff5a91ac91d39c868ce300ffec8f68d983a758ca0af1f73e04d6a15d299f2140bf90dbff86b301068aded1594678034d51707e731a01e8b85fe22d238b443a9e02ffbd3ca8c8fd2a5f8227c0c8b006a3c2d1a1a0da63ad9e88f3b61a87be1f8bc9ebc53660d49477cb06a2a884bdce216a5dcc1a65dc85c15f0383957fbcfd6cbb11eac40cac399d233443e7def4bc22a6b49b5043251b") mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 586.071358][T32117] block nbd0: Device being setup by another task 03:22:24 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r0, 0xc0945662, &(0x7f0000000340)={0x9, 0x0, [], {0x0, @reserved}}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x5607) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x600000) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000100)=0x2, 0x4) [ 586.187662][T32121] block nbd0: Device being setup by another task [ 586.207844][T32126] block nbd0: Device being setup by another task [ 586.303450][T32130] block nbd0: Device being setup by another task [ 586.368061][T32132] block nbd0: Device being setup by another task 03:22:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) memfd_create(0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='timers\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x42) syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x0, 0x6) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000400)='./file0\x00', 0x4) socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x10, 0xffffffffffffffff, 0x0) bind$alg(r0, 0x0, 0x0) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f00000000c0)=0x1) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000000080)=0x8001) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) recvmmsg(r3, &(0x7f0000007e00), 0x0, 0x0, 0x0) 03:22:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x2af) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000340)="c0dca5055e0bcfec7be070") sendto$inet(r0, &(0x7f0000000000)="ff", 0x1, 0xfffffffffffffffc, 0x0, 0x0) 03:22:26 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101000, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x80000001, {0x80000001, 0x40, 0xd7, 0x6, 0x20, 0x2}, 0x7}, 0xe) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:26 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="ab47e11d3b30676df5bc29cd43163fefa8be2369d35dff2fa960653be658e44722ea7b0edbdb9beee9e18e95b7211cb37a99f9fae3a4aa80937f608979c1d13cb88fb9ecd04db52f6d", 0x49}, {&(0x7f0000000340)="77b1f586291ab17173f09fea713ca060e705bc93f7edbf747737bfedcc11a1144d2c4173fe2a7dcce1e752ae00ffbb0396d6b03d340c4b1c127d1f42cc4d6a767bf995ec9e962b1aa999bdaaef5eb8ee8c69a201022f5f346b95b0de1d10e69f5fb15208e03c8714807a4561786202f9acff9a2f4236637946fcd228d63670c702cbb977760695fcfd81", 0x8a}], 0x2, 0x4) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:22:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50900000000000000") r1 = epoll_create1(0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000000)={@hyper}) fcntl$lock(r1, 0x7, &(0x7f00000000c0)={0x0, 0x1}) 03:22:26 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x6364) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:26 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) socket$isdn(0x22, 0x3, 0x21) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x81, 0x400000) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000040)={0xc, 0x8, 0xfa00, {&(0x7f00000001c0)}}, 0x10) creat(&(0x7f0000000140)='./file0\x00', 0x4) ioctl$VIDIOC_S_PARM(r1, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 588.286809][T32265] block nbd0: Device being setup by another task [ 588.321005][T32264] block nbd0: Device being setup by another task 03:22:26 executing program 0: r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000140)={0x9, @sdr}) [ 588.361956][T32268] block nbd0: Device being setup by another task 03:22:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xd, 0x4, &(0x7f00000033c0)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1, 0x8c}]}, &(0x7f0000000040)='syzkaller\x00', 0x1001, 0xfb, &(0x7f0000000200)=""/251, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 03:22:26 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x660c) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:26 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7f, 0x0, 0x1, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x6, 0x7) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:26 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x84000, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="021000"/40]) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:26 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="ab47e11d3b30676df5bc29cd43163fefa8be2369d35dff2fa960653be658e44722ea7b0edbdb9beee9e18e95b7211cb37a99f9fae3a4aa80937f608979c1d13cb88fb9ecd04db52f6d", 0x49}, {&(0x7f0000000340)="77b1f586291ab17173f09fea713ca060e705bc93f7edbf747737bfedcc11a1144d2c4173fe2a7dcce1e752ae00ffbb0396d6b03d340c4b1c127d1f42cc4d6a767bf995ec9e962b1aa999bdaaef5eb8ee8c69a201022f5f346b95b0de1d10e69f5fb15208e03c8714807a4561786202f9acff9a2f4236637946fcd228d63670c702cbb977760695fcfd81", 0x8a}], 0x2, 0x4) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:22:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x1e, 0x0, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="e868f7a26a49ad6392898823007f0ae6799a5e1f82bf920fd092a8f164f29b8d6641e638925a456d91089bdd68144ba63cff4a55b87fd94b2baf5c454043", 0x3e, 0xfffffffffffffffe) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xac, r3, 0x4, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x3c, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffff484}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x77b}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x200}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x11}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x36d}]}, @TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3ff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffffffffff00}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x55842bdd82507825}, 0x80) keyctl$describe(0x6, r1, &(0x7f00000000c0)=""/46, 0x2e) 03:22:26 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x4, 0xa0000) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000001c0)={0x1000, 0x41, "ac70bfc9e2361590b7f38523ba080a6f350d67ec6b3d1b2c427b85e90a8186427f01de8758d94205a4aea0b0676af31d55b359caf860f0b450d0cd779957b60d47"}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCSRS485(r4, 0x542f, &(0x7f0000000040)={0x100000000, 0x0, 0x4}) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 03:22:26 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x890b) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 588.800965][T32298] block nbd0: Device being setup by another task 03:22:26 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(r1, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 588.957397][T32312] block nbd0: Device being setup by another task 03:22:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(r0, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:27 executing program 3: r0 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x101100, 0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000080)={0x0}) 03:22:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x8912) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:27 executing program 0: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000000c0)=""/210, &(0x7f0000000040)=0xd2) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000000)=@ethtool_ringparam={0x4}}) [ 589.173020][T32324] block nbd0: Device being setup by another task [ 589.233861][T32319] block nbd0: Device being setup by another task [ 589.265059][T32329] block nbd0: Device being setup by another task 03:22:27 executing program 3: openat$kvm(0xffffffffffffff9c, 0x0, 0x400, 0x0) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x2) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x0, @remote, 0x4e21, 0x2, 'fo\x00', 0x8, 0x10001, 0x3d}, {@remote, 0x4e23, 0x4, 0x0, 0x0, 0x100}}, 0x44) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0x4008af12, &(0x7f0000000300)={0x2, 0x7}) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) perf_event_open$cgroup(&(0x7f0000000180)={0x7, 0x70, 0x1000, 0x5, 0x8, 0xffffffffe6ade45e, 0x0, 0x2, 0x200, 0xc, 0x6, 0x4, 0x3, 0x8, 0x1, 0x0, 0x0, 0x6, 0x0, 0xfffffffffffffffc, 0xffffffff, 0x5, 0x268, 0x0, 0x100000001, 0x7, 0x0, 0xfffffffffffffffc, 0x2, 0x4c62, 0x2, 0x7e6, 0x3, 0xd5, 0x2, 0x2, 0x1, 0x401, 0x0, 0x8, 0x0, @perf_bp={0x0, 0x2}, 0x100, 0x1, 0x2, 0x444dd0af5c05dc30, 0x0, 0x200, 0x8}, 0xffffffffffffffff, 0x6, r1, 0x9) socket$nl_route(0x10, 0x3, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000140)={0xfffffffffffff685, 0x800, 0x9, 0x0, 0x12, 0x100, 0x5, 0x401, 0x800, 0x80, 0x67e6, 0x4}) ioctl$CAPI_REGISTER(0xffffffffffffffff, 0x400c4301, &(0x7f0000000040)={0x8, 0x0, 0x1}) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xe, &(0x7f0000000200), &(0x7f0000000240)=0x4) inotify_init() setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x0) unshare(0x40000000) [ 589.337391][T32332] block nbd0: Device being setup by another task [ 589.402279][T32374] block nbd0: Device being setup by another task 03:22:27 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) recvmsg$kcm(r2, &(0x7f0000002040)={&(0x7f0000001ac0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001b40)=""/112, 0x70}], 0x1, &(0x7f0000001fc0)=""/72, 0x48}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002080)={0x1, 0x9, 0x9, 0xd4fc, 0x0, 0xffffffffffffffff, 0x0, [], r3}, 0x3c) socket$rds(0x15, 0x5, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x800, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) fremovexattr(r0, &(0x7f0000000000)=@known='system.advise\x00') 03:22:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x6, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) getsockname(r0, &(0x7f0000000440)=@xdp={0x2c, 0x0, 0x0}, &(0x7f00000003c0)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000004c0)={'vcan0\x00', r4}) fstat(0xffffffffffffffff, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000040)={0x21, 0x3, 0x0, {0x6}}, 0x21) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 589.576575][T32447] IPVS: ftp: loaded support on port[0] = 21 03:22:27 executing program 2: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f00000000c0)={r5, 0x2}) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:27 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711}, 0x10) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x8933) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:27 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) recvmsg$kcm(r2, &(0x7f0000002040)={&(0x7f0000001ac0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001b40)=""/112, 0x70}], 0x1, &(0x7f0000001fc0)=""/72, 0x48}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002080)={0x1, 0x9, 0x9, 0xd4fc, 0x0, 0xffffffffffffffff, 0x0, [], r3}, 0x3c) socket$rds(0x15, 0x5, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x800, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) fremovexattr(r0, &(0x7f0000000000)=@known='system.advise\x00') [ 590.062478][T32455] block nbd0: Device being setup by another task [ 590.094240][T32447] IPVS: ftp: loaded support on port[0] = 21 03:22:28 executing program 3: openat$kvm(0xffffffffffffff9c, 0x0, 0x400, 0x0) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x2) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x0, @remote, 0x4e21, 0x2, 'fo\x00', 0x8, 0x10001, 0x3d}, {@remote, 0x4e23, 0x4, 0x0, 0x0, 0x100}}, 0x44) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0x4008af12, &(0x7f0000000300)={0x2, 0x7}) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) perf_event_open$cgroup(&(0x7f0000000180)={0x7, 0x70, 0x1000, 0x5, 0x8, 0xffffffffe6ade45e, 0x0, 0x2, 0x200, 0xc, 0x6, 0x4, 0x3, 0x8, 0x1, 0x0, 0x0, 0x6, 0x0, 0xfffffffffffffffc, 0xffffffff, 0x5, 0x268, 0x0, 0x100000001, 0x7, 0x0, 0xfffffffffffffffc, 0x2, 0x4c62, 0x2, 0x7e6, 0x3, 0xd5, 0x2, 0x2, 0x1, 0x401, 0x0, 0x8, 0x0, @perf_bp={0x0, 0x2}, 0x100, 0x1, 0x2, 0x444dd0af5c05dc30, 0x0, 0x200, 0x8}, 0xffffffffffffffff, 0x6, r1, 0x9) socket$nl_route(0x10, 0x3, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000140)={0xfffffffffffff685, 0x800, 0x9, 0x0, 0x12, 0x100, 0x5, 0x401, 0x800, 0x80, 0x67e6, 0x4}) ioctl$CAPI_REGISTER(0xffffffffffffffff, 0x400c4301, &(0x7f0000000040)={0x8, 0x0, 0x1}) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xe, &(0x7f0000000200), &(0x7f0000000240)=0x4) inotify_init() setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x0) unshare(0x40000000) [ 590.282168][T32463] block nbd0: Device being setup by another task [ 590.500722][T32478] IPVS: ftp: loaded support on port[0] = 21 03:22:28 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) creat(&(0x7f0000000000)='./file0\x00', 0x22) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x4002, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cachefiles\x00', 0x400000, 0x0) ioctl$VIDIOC_S_PARM(r3, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) llistxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/203, 0xcb) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x89e3) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:28 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/41) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) bind$netrom(r0, &(0x7f0000000100)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) 03:22:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab00) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:29 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) recvmsg$kcm(r2, &(0x7f0000002040)={&(0x7f0000001ac0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001b40)=""/112, 0x70}], 0x1, &(0x7f0000001fc0)=""/72, 0x48}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002080)={0x1, 0x9, 0x9, 0xd4fc, 0x0, 0xffffffffffffffff, 0x0, [], r3}, 0x3c) socket$rds(0x15, 0x5, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x800, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) fremovexattr(r0, &(0x7f0000000000)=@known='system.advise\x00') 03:22:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x4a}, 0x2c) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x800, 0x9, 0x3, 0x362355a6, 0x7ff}) 03:22:29 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x40) write$UHID_CREATE(r1, &(0x7f0000000440)={0x0, 'syz1\x00', 'syz1\x00', 'syz1\x00', &(0x7f0000000040)=""/31, 0x1f, 0x9, 0x5, 0x2, 0x20, 0x503}, 0x120) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) socket$nl_generic(0x10, 0x3, 0x10) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:29 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ab553fec", 0x4) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000600)=ANY=[], 0xfec8) recvmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f00000023c0)=""/49, 0x31}, {&(0x7f0000003580)=""/4096, 0x1000}], 0x2}}], 0x1, 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0x43c7) 03:22:29 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00000001c0)={r4, 0x200000007ffff, r3}) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000200)={0x4, [0x9, 0x1, 0xf7, 0x1]}, &(0x7f0000000240)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:29 executing program 0: r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x0, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0xffffffffffffff66) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x0, @multicast1}}, 0x24) [ 591.470593][T32513] block nbd0: Device being setup by another task 03:22:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={[], [], @remote}, 0x3}, 0x9b) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @remote}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2, {[], @udp={0xf0ffff, 0x4e22, 0x8}}}}}}, 0x0) [ 591.595708][T32518] block nbd0: Device being setup by another task 03:22:29 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x4000) ioctl$RTC_PLL_GET(r0, 0x80207011, &(0x7f0000000040)) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x81, 0x2000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x6, 0x4, 0x3}, 0x8) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0xd4, 0x2}) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001880)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f00000019c0)={&(0x7f00000018c0)={0x1d, r2}, 0x10, &(0x7f0000001980)={&(0x7f0000001900)={0x7, 0x800, 0x0, {0x77359400}, {0x77359400}, {0x0, 0xffffffffffffffff, 0x8, 0x1f}, 0x1, @can={{0x4, 0x0, 0xeed1, 0x4}, 0x4, 0x3, 0x0, 0x0, "4bbf5757ee9f399c"}}, 0x48}, 0x1, 0x0, 0x0, 0x4004010}, 0x40008c0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000001a40)=&(0x7f0000001a00)) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001ac0)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000001c40)={&(0x7f0000001a80)={0x10, 0x0, 0x0, 0x401}, 0xc, &(0x7f0000001c00)={&(0x7f0000001b00)={0x100, r3, 0x520, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4e}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffffffffffe}]}, @TIPC_NLA_BEARER={0xd4, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffffffffff6f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'dummy0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe55f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000085}, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000001c80)={{0x0, 0x0, 0x626, 0x0, 0x7}, 0x8000, 0x4, 0x10000}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000001d00)={0x0, 0x6, 0x6, 0x3}) getdents64(r1, &(0x7f0000001d40)=""/190, 0xbe) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000001e00), &(0x7f0000001e40)=0x4) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001e80)=0x6, &(0x7f0000001ec0)=0x1) preadv(r1, &(0x7f0000002180)=[{&(0x7f0000001f00)=""/76, 0x4c}, {&(0x7f0000001f80)=""/12, 0xc}, {&(0x7f0000001fc0)=""/36, 0x24}, {&(0x7f0000002000)=""/97, 0x61}, {&(0x7f0000002080)=""/141, 0x8d}, {&(0x7f0000002140)=""/45, 0x2d}], 0x6, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000002200)='/dev/snd/timer\x00', 0x0, 0x4000) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000002600)={&(0x7f0000002240)={0x10, 0x0, 0x0, 0x8f20}, 0xc, &(0x7f00000025c0)={&(0x7f0000002280)={0x338, r3, 0x20, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x134, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x3, @mcast2, 0xfffffffffffffffe}}, {0x14, 0x2, @in={0x2, 0x4e20, @remote}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @rand_addr=0x80000001}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x102, @mcast2, 0x8}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa77}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xad}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6a1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x47fc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_NET={0x24, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x800}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x400}]}, @TIPC_NLA_MEDIA={0x7c, 0x5, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd3}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0x68, 0x1, [@TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'bond_slave_0\x00'}}]}, @TIPC_NLA_MEDIA={0x84, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}]}, @TIPC_NLA_MON={0x4c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffffffffff3d}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4000000000}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffff}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}]}]}, 0x338}, 0x1, 0x0, 0x0, 0x850}, 0x40000) pipe(&(0x7f0000002640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCGETA(r5, 0x5405, &(0x7f0000002680)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000026c0)={0x0, @in6={{0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x1e}, 0x3ff}}, [0x8, 0xa1, 0x5, 0x9, 0x2, 0x37, 0xa3d, 0x6, 0x1, 0xfffffffffffffff9, 0x3e, 0x6, 0x1, 0x0, 0x4]}, &(0x7f00000027c0)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000002800)={0x1, 0x1, 0x4, 0xffffffff, 0xe6f, 0xffffffffffff54a8, 0x6, 0x8a4, r7}, 0x20) ioctl$TUNSETVNETLE(r6, 0x400454dc, &(0x7f0000002840)=0x1) ioctl$PIO_UNIMAP(r6, 0x4b67, &(0x7f00000028c0)={0x1, &(0x7f0000002880)=[{0x20, 0x3}]}) recvmsg$kcm(r1, &(0x7f0000002a80)={&(0x7f0000002900)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000002980)=""/51, 0x33}], 0x1, &(0x7f0000002a00)=""/126, 0x7e}, 0x20) fcntl$dupfd(r4, 0x406, r8) ioctl$RFKILL_IOCTL_NOINPUT(r5, 0x5201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002ac0)={r7, 0x9}, 0x8) ioctl$KDGETKEYCODE(r5, 0x4b4c, &(0x7f0000002b00)={0x9, 0x1c63a205}) [ 591.695309][T32524] block nbd0: Device being setup by another task 03:22:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x5c, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x81, @rand_addr="1698365a347c72c44c1dfe86c520fc38", 0x3ff}, @in={0x2, 0x4e22, @rand_addr=0x96}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e23, @remote}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x2c, &(0x7f00000002c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x8001, @empty, 0x7fffffff}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e20, @local}}, 0x7, 0xda}, &(0x7f00000004c0)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000003c0)={r2, 0x7}, &(0x7f0000000380)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x3}, &(0x7f0000000180)=0x8) 03:22:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x2, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) r6 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)=0x0) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$adsp(&(0x7f0000000a40)='/dev/adsp#\x00', 0x100000001, 0x101000) r11 = getegid() r12 = gettid() getresuid(&(0x7f0000000600)=0x0, &(0x7f0000000640), &(0x7f0000000680)) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)) sendmmsg$unix(r3, &(0x7f0000000a00)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000440)="cae916461bb4ffa95c1b0482d73491cbd5e9d965e83495a1b1a17289677305bcd6432ba9e2e68c387fad5cebd5c394357e60074ac75a6752c29cb49a6a2a60462ae80ae2ea7010ef483530c60caaca8622d64c994c2c2d8e04c12365a9032ce168a5107a3e957fa0c0d4011c8254e7dd82a8284ea2e25209e1e64e1a3a7b7e596b750ca83f5c72c892130e0bda64f1cf6f20701f53bdd2eceb400264bda185e028f04e7190bac43102fea3741fc487ba14ba16e7d401754feda481c89f6d5bef373dba1f6476fdc8fb09a33f", 0xcc}, {&(0x7f00000001c0)="cd2634c2a1ec128b3f786dd6692f58021b860e78a2b4a0959e117bc6147ba45ee51137957a0fe7fa7c14629dea0ce56a7879301baea586b95ef636b62ce2b69098a95cfeab805743991e243d", 0x4c}], 0x2, &(0x7f00000008c0)=[@rights={{0x18, 0x1, 0x1, [r5, r3]}}, @rights={{0x18, 0x1, 0x1, [r3, r2]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [r3, r1]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r15, r16, r17}}}], 0x108, 0x20008081}], 0x1, 0x4000000) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab02) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) sigaltstack(&(0x7f0000b17000/0x3000)=nil, 0x0) write$P9_RWSTAT(r0, &(0x7f0000000680)={0x7, 0x7f, 0x1}, 0x7) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000640)={{0xfffffffffffffff8, 0x1}}, 0x10) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7}}], 0x48}, 0x0) [ 591.980982][T32543] block nbd0: Device being setup by another task 03:22:30 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20002, 0x0) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x0) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:22:30 executing program 0: io_setup(0x2, &(0x7f0000000000)=0x0) io_getevents(r0, 0x0, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)=';+lo#\x00`vo\xdc.\a8\xd6d\xc9~\'\x06\x00v9\xf5\xdd\xc4\xcc+\xed\xd6\xb4\xb2#\x82\x16\xa1\xc5\b\xf7\xf3_\x9dy\\\xb6\xe3b\x02\xdc\x87\xaed\xa8\xd0 X\xd8\xff\x19\teP0\xe1?6\a\xb1\xa7\xdd \x94D\xfe\xd0\x16\x7f\xc2\xce\x93\xf8i\xcc\x06\x01\x8dSj\xc6\xfb{\x9cA\xb8\x19x\xc4\x16\x17\xd48\x91\xd8\xd9\xf7V6H{_\xf3\xdc\x8eh\xbdL\xf3\x9b\x83\xb6\xb2I\'\xc6$\x0f4\xaaa\xa1F[\x9e\x98\xa86\xf3\x03\x1d\x95W\x8f\xf9C\xa9\x83s\xd0\x13\x86\xbcDI\x06\xf6\x8e\x94\xd0#\x19\xf65Y!\xc1}\x81\xf0>@\xbf\xa3B:\xa8W\x84\xdc&\x87\xcb\xba\x85\xa6\xa3\f&\xa7\x87c{\x13\x9b\x1e\xbd\xe9\xc0J\xb3\xe6\x1d#h\xad\xa9\x8ce$\xca\xf1p^\x97\xf1\x04@\xc1s\a\xe6\x05(\xc4Q\xea\x04:fl\xd2\x84\x13\x87\xe0!d\xda&\a\xffG\xfdk8$_\xf9l\xf0\xfa\x1b\xec\xf7\xdd\xe2\xe3\xc2\xc8\x05Pvu\x92@\\\xc4\x10\xfe0`\x98\xd3\x12\xbe\x05]\xe1\x94\x86\x84F;\'\x87\x10+d&\xeb_\r\x947\xd3\xecry\xdc\x80qgG\x16\x17[<)\x9b\xd6Uz\x81F\xbbpz\x8d\xf1~\xe4@|\n\xb6]H\x10U\x84\xc2\x91\xa6\xb5YU]\xee\x8e\xb7\xaeE\x8b\xe9\xf44p\xbb((\xd3\x99\x9c\xa7\xb1\t\x912\xb5\x1b=\x16\x00', 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x2) ioctl$sock_bt_hci(r3, 0xc00448de, &(0x7f0000000280)="9f794a9996f035e706f84b96e1fa23a958b5d5c07c9ed09b7bf5055f365e95cd0281e694c37504176555c9fdaaf4f3043ac353d7fabab2e274fece298ebfe56502437e0fa806b383ac7e3d12f9f6744b190a012b5c559a6bbd64a8b9b95fc233f42afed204c21c8819c3ede4c2c389254b36eb3a492fca3a7c12a06abe58eea7aea881b1adfb5b7fd8f1cbf48e42f80d107a2083af96d491f1b2b88b4c8dc1ba23c23bc2dd3847ae3b137a647be3f6c532a0e2ad264ebf7ace16aa808c1ab2d211cb8457907047778939a3fc9fa53d5df1a319482c4f2006293e6dddb2a8c0b18908e3f1") ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") io_submit(r0, 0x102, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x3, 0x0, r1, 0x0}]) syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) 03:22:30 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x202401) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:30 executing program 2: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x70, 0x2, 0xc3d, 0x0, 0xcdf, 0x0, 0x80, 0x28100, 0x1, 0x0, 0x2, 0x39307920, 0x1000, 0x8, 0x4, 0x2, 0x7f, 0x1, 0x32, 0x1, 0xfffffffffffffff9, 0x9, 0x0, 0x1, 0x1, 0x100, 0x10001, 0x205, 0x5, 0x9bb, 0xe0000, 0x9c5, 0x6, 0x80eb, 0xffffffff80000000, 0x2, 0x3, 0x0, 0x7, 0x4, @perf_bp, 0x1, 0x4, 0x1, 0x7, 0xffffffffffffffff, 0x100000000, 0xfffffffffffffbff}, r2, 0x4, r1, 0xf4852fd4b6bdc22f) r4 = socket(0x5, 0x2, 0x108000000000ff) r5 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 592.358382][T32554] rdma_op 00000000da0ea720 conn xmit_rdma 00000000c840515a 03:22:30 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:30 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x2, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) r6 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)=0x0) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$adsp(&(0x7f0000000a40)='/dev/adsp#\x00', 0x100000001, 0x101000) r11 = getegid() r12 = gettid() getresuid(&(0x7f0000000600)=0x0, &(0x7f0000000640), &(0x7f0000000680)) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)) sendmmsg$unix(r3, &(0x7f0000000a00)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000440)="cae916461bb4ffa95c1b0482d73491cbd5e9d965e83495a1b1a17289677305bcd6432ba9e2e68c387fad5cebd5c394357e60074ac75a6752c29cb49a6a2a60462ae80ae2ea7010ef483530c60caaca8622d64c994c2c2d8e04c12365a9032ce168a5107a3e957fa0c0d4011c8254e7dd82a8284ea2e25209e1e64e1a3a7b7e596b750ca83f5c72c892130e0bda64f1cf6f20701f53bdd2eceb400264bda185e028f04e7190bac43102fea3741fc487ba14ba16e7d401754feda481c89f6d5bef373dba1f6476fdc8fb09a33f", 0xcc}, {&(0x7f00000001c0)="cd2634c2a1ec128b3f786dd6692f58021b860e78a2b4a0959e117bc6147ba45ee51137957a0fe7fa7c14629dea0ce56a7879301baea586b95ef636b62ce2b69098a95cfeab805743991e243d", 0x4c}], 0x2, &(0x7f00000008c0)=[@rights={{0x18, 0x1, 0x1, [r5, r3]}}, @rights={{0x18, 0x1, 0x1, [r3, r2]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [r3, r1]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r15, r16, r17}}}], 0x108, 0x20008081}], 0x1, 0x4000000) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 592.467948][T32570] rdma_op 0000000069ef8af4 conn xmit_rdma 00000000c840515a 03:22:30 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000140)={0x2, @broadcast}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x84e22, 0x0, @remote, 0x400}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r1, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 03:22:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) sigaltstack(&(0x7f0000b17000/0x3000)=nil, 0x0) write$P9_RWSTAT(r0, &(0x7f0000000680)={0x7, 0x7f, 0x1}, 0x7) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000640)={{0xfffffffffffffff8, 0x1}}, 0x10) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7}}], 0x48}, 0x0) 03:22:30 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000000c0)={0x1f, 0x40, 0x800}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x5, 0xfd84}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0xfffffffffffffffe) [ 592.797588][T32585] block nbd0: Device being setup by another task 03:22:30 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab05) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:31 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000140)={0x2, @broadcast}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x84e22, 0x0, @remote, 0x400}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r1, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) [ 593.101294][T32676] rdma_op 000000006c079a4e conn xmit_rdma 00000000c840515a 03:22:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:31 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x2, 0x0) mmap$perf(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000009, 0x20010, r0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@empty}}, &(0x7f0000000380)=0xe8) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x1000, &(0x7f0000000440)={'trans=unix,', {[{@access_any='access=any'}, {@msize={'msize', 0x3d, 0x8}}, {@dfltgid={'dfltgid', 0x3d, r4}}, {@version_L='version=9p2000.L'}, {@access_uid={'access', 0x3d, r5}}], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@subj_user={'subj_user', 0x3d, '/dev/nbd#\x00'}}, {@uid_gt={'uid>', r6}}, {@obj_user={'obj_user', 0x3d, '(\'em1]'}}, {@dont_appraise='dont_appraise'}, {@subj_type={'subj_type', 0x3d, '\xa8'}}]}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab06) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:31 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000140)={0x2, @broadcast}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x84e22, 0x0, @remote, 0x400}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r1, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 03:22:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab05) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:31 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000140)={0x2, @broadcast}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x84e22, 0x0, @remote, 0x400}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r1, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 03:22:33 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa0000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)={0x1fc, r3, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x68, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10000}]}, @TIPC_NLA_SOCK={0x2c, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffffffffffb}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_BEARER={0x120, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf52}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e23, @local}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x7, @rand_addr="1e068d31279e4317334408b6530fcb18", 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x100000001, @ipv4={[], [], @loopback}, 0xffffffffffffff2a}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}]}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x84}, 0x8000) 03:22:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @dev, 0x9}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000001240)=0xe75336d21e48c7e6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e20, 0x7b7, @mcast1, 0x4}, @in6={0xa, 0x4e24, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}, @in={0x2, 0x4e22, @empty}, @in6={0xa, 0x4e22, 0xc00000000000000, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x401}, @in={0x2, 0x4e24, @local}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e22, @local}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}], 0xb4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x99, 0x9, 0xffffffffffffffe0, 0x4, 0x0, 0x0, 0x4, 0x0, 0x10001, 0x80000001, 0x1, 0x7f, 0xef69, 0x8b, 0x7, 0x77d2feea, 0x2, 0xe31, 0xfd6, 0x6, 0x4, 0x81, 0x45eca937, 0x855, 0x9, 0xfe0, 0x2, 0x8, 0x391, 0x3, 0x6, 0x1, 0x7f, 0x5, 0x0, 0xfffffffffffff12f, 0x0, 0x10000, 0x3, @perf_config_ext={0x8, 0x6}, 0x100, 0x4110, 0x8, 0x0, 0x9, 0x1, 0x80}, r2, 0xa, 0xffffffffffffff9c, 0x3) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000300)={0x0, @broadcast, @loopback}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000380)={@mcast1, @ipv4={[], [], @loopback}, @loopback, 0x10001, 0xfffffffffffffffa, 0x4, 0x400, 0x80, 0x100000, r3}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, r1}, 0x10) 03:22:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:33 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x2000) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="6e61853100c62200000100000000000000000000e4dbb76a54e90100000001faad00000000000000001b2300000503000018030000cc000000ac0100006e0100001004d1e00900000000000000f34f8dfaffffffff00000000e7b8bbb76cab1004000010040002d32379b87c5ade6e68b60800000000000000f2d3c00f4072e211777424c9814f1f852110e5d4620b060000006b63012812d04b94d660aab341cfe8d68c22b866cd445d5d0f4d6715ba085900323e000006700083d1c7cfd3f37bbf2c96b98714748223b678487412db8874e0"], 0x1) 03:22:33 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r0) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000340)={'vcan0\x00', 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r3, &(0x7f0000000840)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8400100}, 0xc, &(0x7f0000000800)={&(0x7f0000000440)=@allocspi={0x394, 0x16, 0x0, 0x70bd2b, 0x25dfdbfd, {{{@in6=@mcast1, @in6=@ipv4={[], [], @remote}, 0x4e24, 0x0, 0x4e24, 0x5, 0x0, 0x80, 0x80, 0x7f, 0x0, r4}, {@in=@dev={0xac, 0x14, 0x14, 0x19}, 0x4d4, 0xff}, @in=@multicast2, {0x6, 0x5, 0x9, 0x3f, 0x4, 0x8001, 0x2, 0x1ff}, {0x8, 0x9}, {0xffffffffffff0001, 0x646, 0x800}, 0x70bd2b, 0x34ff, 0x2, 0x0, 0x7bc5, 0xc}, 0x0, 0x4}, [@etimer_thresh={0x8, 0xc, 0xfff}, @algo_crypt={0x12c, 0x2, {{'ecb(des3_ede)\x00'}, 0x718, "3342809c1eeb6cc259859f18754303fc042b418da9d9fd4cb650d02b53e3fa3720b11f140b34452cdd4ef8feb5f7038bcf9b22ac4663187fc9deaeb586180f125298dcadc5ab48e6f3345786398ae89b579df9ae4874382605b941037dee2dc4157ade74ea54aab293cede7d40a9cb9b3b12da2062610b6b8ab3e6f6bef4f02aeb77a7093a578379623e6feaa061b1a3f3790914c0dcd3569a3939dd94dc4b2c158e592145d53a66d75b2f9b8092dce694d8cfc86d9951820b0b38cda4ca725e735933ffbea5b4304f63f17ba4c8f95f390022776086631dcc341d222cc6b1e1e3256b"}}, @policy={0xac, 0x7, {{@in6=@empty, @in6=@empty, 0x4e21, 0x9, 0x4e24, 0x8, 0xa, 0xa0, 0x20, 0x2c, r5, r6}, {0x1, 0x80000000, 0x0, 0x7, 0xff4d, 0x7, 0x2a, 0x2f3}, {0x9, 0x9, 0xc5, 0x7}, 0x7, 0x0, 0x0, 0x1, 0x2, 0x2}}, @extra_flags={0x8, 0x18, 0x2}, @proto={0x8, 0x19, 0x32}, @user_kmaddress={0x2c, 0x13, {@in=@broadcast, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x2}}, @srcaddr={0x14, 0xd, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, @sec_ctx={0x6c, 0x8, {0x66, 0x8, 0x1, 0x7, 0x5e, "1234a1cd6c31aecd69b7b4b3101ea7603fe92f11fabf3a9962363ee2b3cbcf30e8998927a8a0a6067b8c42d3b7fd93fab5edf81e23f524fd92aae704917744a9e2eb6467f9de2fd482112941ec54b968b3f5c95b45ee0be35a4880546d91"}}]}, 0x394}, 0x1, 0x0, 0x0, 0x20040011}, 0x80) r7 = socket(0x11, 0x2, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r9 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r9, 0xab00, r7) getsockname$unix(r7, &(0x7f0000000000)=@abs, &(0x7f0000000140)=0x6e) ioctl$NBD_CLEAR_SOCK(r8, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f00000002c0)) 03:22:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) 03:22:33 executing program 0: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f00000003c0)={0x2, @sliced={0x8, [0x6, 0xcedd, 0x3, 0x100000000, 0x3, 0x80, 0x7e3, 0x8, 0x6, 0x80000001, 0x5, 0x9, 0x40, 0xffffffffffffffff, 0x200, 0x9, 0x6, 0x4, 0x80000001, 0x9, 0xc5c, 0x10001, 0x6, 0x2, 0x10000, 0xffff, 0x4, 0x6, 0x9, 0x8001, 0x100000000, 0x7f, 0x748ccf51, 0xff, 0x3c2, 0x9, 0x1, 0x7, 0x6, 0x7, 0x3ff, 0x4, 0x4, 0x3, 0x81, 0x7, 0x1, 0xbbb], 0x1}}) [ 595.263956][ T394] block nbd0: NBD_DISCONNECT [ 595.281798][ T394] block nbd0: Send disconnect failed -6 [ 595.295134][ T390] block nbd0: Device being setup by another task 03:22:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab09) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 595.314174][ T403] block nbd0: Device being setup by another task 03:22:33 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(r0, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) getpid() 03:22:33 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) sendto$isdn(r0, &(0x7f00000001c0)={0x6, 0x9283, "58a1ab92c59696adc5b10d2a2d4876073c29981a7c1bbeb5707f1149d20c1636bf63118c643ee80cb5795d3172abcfa50ac75111e2b99cfe45ef463b4506ef68f7f034f894db4090e703c011608c80ed4f3c201874756b0551e319f322fbbf0912e2dca91b0e7f166db9d0771b9060ac7b15ae1780cae67c41e2639d03527e25d69b82d0edeb63be4f14b6f23c5e1c0f1b415fbd9bf99dd488b3608d3268f98262122ec97ebd4f92477815b57190bdcd4d72ad3039ee5e145b30a2fe7b7fc87f61ee4ec6280459d0d802d3"}, 0xd3, 0x4000000, &(0x7f0000000040)={0x22, 0x6, 0xce, 0x7, 0x40000000}, 0x6) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0xc1) fsmount(r3, 0x1, 0x9) 03:22:33 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r0) r1 = socket$packet(0x11, 0x4, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x4ca00, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) sendto$inet6(r3, &(0x7f00000003c0)="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", 0x196, 0x1000000000000, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f00000015c0)) r4 = syz_open_dev$sndpcmc(&(0x7f0000001600)='/dev/snd/pcmC#D#c\x00', 0x0, 0x109000) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, 0x0, 0xfffffffffffffe37) 03:22:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) [ 595.727602][ T423] block nbd0: Device being setup by another task 03:22:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab0a) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 595.945126][ T392] syz-executor.3 (392) used greatest stack depth: 21416 bytes left 03:22:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) 03:22:34 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x1ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r1, 0x11, "2717653acf35f6b4427cd6f7c79c62db3a"}, &(0x7f0000000140)=0x19) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:34 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) 03:22:34 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x2, 0x2000001) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x200, 0x2000) write$P9_RLERRORu(r3, &(0x7f0000000040)={0x13, 0x7, 0x1, {{0x6, 'user*-'}}}, 0x13) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:34 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) setxattr$security_evm(&(0x7f00000001c0)='./control\x00', &(0x7f0000000240)='security.evm\x00', &(0x7f0000000280)=@v1={0x2, "3ab42e"}, 0x4, 0x1) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000000040)='\x00', &(0x7f0000000100)=""/147, 0x93) fchdir(r0) mkdir(&(0x7f0000000000)='./control\x00', 0x0) r1 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) lseek(r1, 0x0, 0x1) 03:22:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x400454ca) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 596.256129][ T452] block nbd0: Device being setup by another task 03:22:34 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) [ 596.370521][ T459] block nbd0: Device being setup by another task 03:22:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) 03:22:34 executing program 2: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f0000000140)=0xe8) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x81, 0x0, &(0x7f00000000c0), 0x420, &(0x7f0000000540)={[{@largeio='largeio'}, {@discard='discard'}, {@logbsize={'logbsize', 0x3d, [0x6b, 0x33, 0x38, 0x0, 0x0, 0x35, 0x7f, 0x33, 0x33, 0x39]}}, {@grpid='grpid'}, {@uquota='uquota'}, {@nouuid='nouuid'}, {@norecovery='norecovery'}, {@pquota='pquota'}], [{@func={'func', 0x3d, 'POLICY_CHECK'}}, {@dont_appraise='dont_appraise'}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@obj_user={'obj_user', 0x3d, '/dev/nbd#\x00'}}]}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:34 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1005, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0x9, 0xbb, 0x8000, 0x684, 0x20, 0x8}) r1 = shmget(0x2, 0x3000, 0x4, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r1, 0x0) ioctl$int_in(r0, 0x800060c0045005, &(0x7f0000000100)=0x7) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000002c0)={'broute\x00', 0x0, 0x3, 0xc9, [], 0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}], &(0x7f00000001c0)=""/201}, &(0x7f00000000c0)=0x78) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000140)=""/51) 03:22:34 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) 03:22:34 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x40049409) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 596.822878][ T584] block nbd0: Device being setup by another task 03:22:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) 03:22:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 597.062416][ T594] block nbd0: Device being setup by another task 03:22:35 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x1) r2 = epoll_create(0x400004) r3 = epoll_create(0x4c) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000000d000)) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000000140)={0x94, 0x2, 0x8001, 0x1, 0x6100000000000000}) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x46001, 0x0) ioctl$VIDIOC_S_PARM(r4, 0xc0cc5616, &(0x7f00000001c0)={0xf, @raw_data="a2468d6088549ce56da0d21f1aefd81ca872b1d9eee978cf33656a2326b4f5d5cbef5f2d4677617135bc05ad98e0a3f5cc94336b18f518c98aec13f6fbb95688fc17f40d3dd8be6d21a99e70fb5eced5969740d659d57a3a79c407607fed07b77dde293744f69fa663371f3e5b9a803ec9cba310f2c9b32e7e3ad277b49350b2fc6ec4b041db2ec540b094a2f82c22773b96bd3621d4b79ad198ceddd4896d46e9dfb6449e14f1be68ceacce47be02042f81b4e84b03aacc1a1b3337a12dfc0effc3e426fb1076b5"}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000000dff4)) r5 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000080)) r6 = epoll_create(0x9) r7 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x7, 0x0) io_uring_register$IORING_REGISTER_FILES(r7, 0x2, &(0x7f0000000040)=[r5], 0x1) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000c7f000)) r8 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r5, &(0x7f0000000180)={0x20102001}) 03:22:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x40081271) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:35 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20000, 0x0) sendto$rxrpc(r0, &(0x7f00000001c0)="5e51d49c12ba6d53bc8e3515b1fbd79e30aebc3c236bf30fa14cd51ff5c5cf0e9818c963902cbc0bb8825d20c055c143eb59a1548c81ddc62c11988a41180e49efd03101fab6a0648c0bbef9550f969daf75e868cc39d79ad95b6b92a8632aef7104cbbd84cb8d19df281b8d6b2c74cebfe4cb82045157", 0x77, 0x20000000, &(0x7f0000000040)=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x4, 0x80b, 0x40005) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) sync_file_range(r2, 0x10000, 0x2, 0x6) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x1000) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:35 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) rt_sigaction(0x26, &(0x7f00000001c0)={&(0x7f0000000040)="660f38f57700360fc5d7ea0f0f198a2626410fd822f244a58fe86897e400c46169f68c4092000000ded9660fc480c000000009400fa0", {0x5}, 0x0, &(0x7f0000000140)="3ef30f1efec4e2619c4bce45d1827c160000c4c39d0f5f002c26f247a5c4a251ab3a0fd904e6c4a20938f44b0f7e140ac4e2552cadfc9d0000"}, &(0x7f0000000280)={&(0x7f0000000200)="f2adc44191dd3ec4a27d7923f30faeec400f55eb47d2e3410f9ed846e035420fc39dab1e0000f30f1efd", {}, 0x0, &(0x7f0000000240)="c4432922e50a66440f15bbb5b70000f0ff06650fe1133ef20f11ddc4a2c19cff2e0fe3699ac461ef581ec4a3d57b7bfffec4c149e8a4280cf9e1ff"}, 0x8, &(0x7f00000002c0)) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 03:22:35 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) 03:22:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:22:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x40101283) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='\x00\x00\x00\x00\x00') r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='mem\x00\x01y7SwaS.\x06ur\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000340)) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x100000, &(0x7f0000000540)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xb000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@blksize={'blksize'}}, {@max_read={'max_read'}}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x7ff}}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@allow_other='allow_other'}], [{@seclabel='seclabel'}]}}) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) 03:22:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x401870c8) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 599.371709][ T921] block nbd0: Device being setup by another task 03:22:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 599.464242][ T926] block nbd0: Device being setup by another task 03:22:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) [ 599.556558][ T928] block nbd0: Device being setup by another task [ 599.602802][ T929] block nbd0: Device being setup by another task 03:22:37 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:22:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x401870cb) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:37 executing program 5: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 599.879706][ T1008] block nbd0: Device being setup by another task [ 600.019443][ T1063] block nbd0: Device being setup by another task 03:22:38 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) ioctl$sock_rose_SIOCRSCLRRT(r0, 0x89e4) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) 03:22:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x401870cc) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:38 executing program 5: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x257, 0x0) sendto$rose(r1, &(0x7f0000000000)="24d18169c96a77f6b12f0c0921fe0f47622d6bd3efbcf3e767b055c84eea4fc8e2dd74d4c5d772141b1a9bff34586e4c6fd8455d2f2214ac5dad6d8f3d1e2c60a66a82614aaa40c253c31deb1e80c700", 0x50, 0x80, &(0x7f00000000c0)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x3, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default]}, 0x40) fcntl$addseals(r2, 0x409, 0x4) 03:22:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 600.378016][ T1081] block nbd0: Device being setup by another task 03:22:38 executing program 5: socket$alg(0x26, 0x5, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 600.463362][ T1081] block nbd0: Device being setup by another task 03:22:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x4020940d) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 600.538414][ T1088] block nbd0: Device being setup by another task 03:22:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffee0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f00000000c0)={@rand_addr, 0x0}, &(0x7f0000000140)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000001c0)={@loopback, r2}, 0x14) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x480, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000440)={0x6, 0xfffffffffffffffd, 0x1ff, 'queue0\x00', 0x2}) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000040)=0x0) sched_getparam(r5, &(0x7f0000000200)) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @remote}, @in={0x2, 0x4e22, @local}, @in6={0xa, 0x4e24, 0x1639cf55, @ipv4={[], [], @empty}, 0x7}, @in={0x2, 0x4e24, @empty}], 0x4c) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000540)={0xff, 0x6, 0x3, 0x3f, 0xee18, 0x663, 0xdd35, 0x9, 0x1f, 0x6, 0x7fffffff}, 0xb) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000500)) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000340)={0x7, 0x7, 0x1}) 03:22:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 600.831389][ T1149] block nbd0: Device being setup by another task 03:22:38 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$BLKGETSIZE(r3, 0x1260, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x8) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 600.908669][ T1217] block nbd0: Device being setup by another task 03:22:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x40286608) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:38 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1f) r1 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x4481) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:39 executing program 5: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:22:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:22:39 executing program 5: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:22:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x40305828) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:39 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) r4 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x10000, 0x0) ioctl$VIDIOC_S_PARM(r4, 0xc0cc5616, &(0x7f0000000440)={0x0, @output={0x1000, 0x1, {0x100000001, 0x7f}, 0x5, 0x6}}) fchmodat(r4, &(0x7f00000000c0)='./file0\x00', 0x48) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000140)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:39 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:22:39 executing program 5: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 601.652089][ T1362] block nbd0: Device being setup by another task 03:22:39 executing program 3: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:39 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x17, 0x1000000080, 0xfffffffffffffffc) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) fcntl$getown(r2, 0x9) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000000)={0x1, 0x0, [{0x5, 0x0, 0x0, 0x0, @msi={0x4, 0x400000000, 0x400}}]}) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x34d, 0x0) 03:22:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x40345410) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:39 executing program 3: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:39 executing program 5: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:40 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x40) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:40 executing program 5: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:40 executing program 3: socket$alg(0x26, 0x5, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:40 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f00000001c0)=""/69) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 602.359831][ T1406] block nbd0: Device being setup by another task 03:22:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x405c5503) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:40 executing program 5: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 602.620397][ T1423] block nbd0: Device being setup by another task 03:22:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80041284) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:40 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) 03:22:40 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000000)=@buf={0x1000, &(0x7f0000000440)="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"}) 03:22:40 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000040)) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:22:40 executing program 3: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:41 executing program 3: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 603.175869][ T1559] block nbd0: Device being setup by another task [ 603.199901][ T1557] block nbd0: Device being setup by another task 03:22:41 executing program 5: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) rt_sigaction(0x26, &(0x7f00000001c0)={&(0x7f0000000040)="660f38f57700360fc5d7ea0f0f198a2626410fd822f244a58fe86897e400c46169f68c4092000000ded9660fc480c000000009400fa0", {0x5}, 0x0, &(0x7f0000000140)="3ef30f1efec4e2619c4bce45d1827c160000c4c39d0f5f002c26f247a5c4a251ab3a0fd904e6c4a20938f44b0f7e140ac4e2552cadfc9d0000"}, &(0x7f0000000280)={&(0x7f0000000200)="f2adc44191dd3ec4a27d7923f30faeec400f55eb47d2e3410f9ed846e035420fc39dab1e0000f30f1efd", {}, 0x0, &(0x7f0000000240)="c4432922e50a66440f15bbb5b70000f0ff06650fe1133ef20f11ddc4a2c19cff2e0fe3699ac461ef581ec4a3d57b7bfffec4c149e8a4280cf9e1ff"}, 0x8, &(0x7f00000002c0)) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 03:22:41 executing program 0: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80041285) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:41 executing program 3: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 603.319811][ T1569] block nbd0: Device being setup by another task 03:22:41 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) pread64(r0, &(0x7f0000000000)=""/51, 0x33, 0x63) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) syz_open_dev$vivid(&(0x7f0000000040)='/dev/video#\x00', 0x1, 0x2) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:41 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$void(r0, 0xc0045c78) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffef1, 0x1) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000000000)=0x5, 0x4) 03:22:41 executing program 0: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 603.676400][ T1590] block nbd0: Device being setup by another task 03:22:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x800454d2) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:41 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80041284) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 603.836815][ T1596] block nbd0: Device being setup by another task 03:22:41 executing program 0: socket$alg(0x26, 0x5, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:41 executing program 2: r0 = getpgrp(0x0) setpriority(0x2, r0, 0x100) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x401, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r1, 0xc0305616, &(0x7f0000000140)={0x0, {0xb89, 0x7d8eb3aa}}) r4 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0xfffffffffffffffe) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r3) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000440)) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000340)={0x0, 0x0, @ioapic}) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:42 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000000)={0x9, 0xb, 0x3}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081270) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:42 executing program 3: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:42 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20000, 0x0) sendto$rxrpc(r0, &(0x7f00000001c0)="5e51d49c12ba6d53bc8e3515b1fbd79e30aebc3c236bf30fa14cd51ff5c5cf0e9818c963902cbc0bb8825d20c055c143eb59a1548c81ddc62c11988a41180e49efd03101fab6a0648c0bbef9550f969daf75e868cc39d79ad95b6b92a8632aef7104cbbd84cb8d19df281b8d6b2c74cebfe4cb82045157", 0x77, 0x20000000, &(0x7f0000000040)=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x4, 0x80b, 0x40005) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) sync_file_range(r2, 0x10000, 0x2, 0x6) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x1000) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 604.332115][ T1619] block nbd2: shutting down sockets 03:22:42 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 604.379050][ T1625] block nbd0: Device being setup by another task [ 604.456516][ T1619] block nbd2: shutting down sockets 03:22:42 executing program 0: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 604.552362][ T1642] FAULT_INJECTION: forcing a failure. [ 604.552362][ T1642] name failslab, interval 1, probability 0, space 0, times 0 [ 604.625780][ T1642] CPU: 1 PID: 1642 Comm: syz-executor.3 Not tainted 5.2.0-rc6-next-20190625 #22 [ 604.634844][ T1642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.645266][ T1642] Call Trace: [ 604.648590][ T1642] dump_stack+0x172/0x1f0 [ 604.652955][ T1642] should_fail.cold+0xa/0x15 [ 604.657567][ T1642] ? fault_create_debugfs_attr+0x180/0x180 [ 604.663393][ T1642] ? ___might_sleep+0x163/0x280 [ 604.668357][ T1642] __should_failslab+0x121/0x190 [ 604.673312][ T1642] should_failslab+0x9/0x14 [ 604.677929][ T1642] __kmalloc+0x2e0/0x770 [ 604.682285][ T1642] ? tomoyo_realpath_from_path+0xc0/0x7a0 [ 604.688024][ T1642] ? rcu_read_lock_sched_held+0x110/0x130 [ 604.693758][ T1642] ? tomoyo_realpath_from_path+0xcd/0x7a0 [ 604.699527][ T1642] tomoyo_realpath_from_path+0xcd/0x7a0 [ 604.705194][ T1642] ? tomoyo_path_number_perm+0x193/0x520 [ 604.710952][ T1642] tomoyo_path_number_perm+0x1dd/0x520 [ 604.716426][ T1642] ? tomoyo_path_number_perm+0x193/0x520 [ 604.722087][ T1642] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 604.727908][ T1642] ? __f_unlock_pos+0x19/0x20 [ 604.732640][ T1642] ? __fget+0x384/0x560 [ 604.736918][ T1642] ? ksys_dup3+0x3e0/0x3e0 [ 604.741715][ T1642] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 604.748075][ T1642] ? fput_many+0x12c/0x1a0 [ 604.752528][ T1642] tomoyo_file_ioctl+0x23/0x30 [ 604.757308][ T1642] security_file_ioctl+0x77/0xc0 [ 604.762267][ T1642] ksys_ioctl+0x57/0xd0 [ 604.766442][ T1642] __x64_sys_ioctl+0x73/0xb0 [ 604.771408][ T1642] do_syscall_64+0xfd/0x6a0 [ 604.775924][ T1642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 604.781825][ T1642] RIP: 0033:0x459519 [ 604.785728][ T1642] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 604.805519][ T1642] RSP: 002b:00007f8c3f341c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 604.814025][ T1642] RAX: ffffffffffffffda RBX: 00007f8c3f341c90 RCX: 0000000000459519 03:22:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x200000, 0x0) ioctl$VIDIOC_S_PARM(r5, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) pipe(&(0x7f0000000140)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0xffffffffffffffff, r1, 0x0, 0x2e, &(0x7f00000001c0)='posix_acl_accesscpuset{ppp1ppp0cgroup:*system\x00'}, 0x30) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) accept$nfc_llcp(r0, &(0x7f0000000000), &(0x7f00000000c0)=0x60) [ 604.822004][ T1642] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 604.829985][ T1642] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 604.837969][ T1642] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8c3f3426d4 [ 604.846661][ T1642] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 [ 604.872532][ T1642] ERROR: Out of memory at tomoyo_realpath_from_path. 03:22:42 executing program 0: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:42 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081270) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@ipv4, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000380)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) lchown(&(0x7f0000000240)='./file0\x00', r2, r3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x2, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) semget(0x2, 0x0, 0x104) accept4$netrom(r4, &(0x7f00000001c0)={{0x3, @null}, [@bcast, @null, @default, @remote, @remote, @remote, @rose]}, &(0x7f0000000140)=0x48, 0x80000) r6 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x40000) ioctl$NBD_SET_SOCK(r6, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) r7 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x8000, 0x0) ioctl$EVIOCSABS20(r7, 0x401845e0, &(0x7f0000000040)={0x0, 0x4, 0x3, 0x3f, 0x7, 0x4}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:42 executing program 3 (fault-call:1 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 605.061705][ T1654] block nbd0: Device being setup by another task [ 605.169942][ T1664] block nbd0: Device being setup by another task [ 605.194576][ T1667] FAULT_INJECTION: forcing a failure. [ 605.194576][ T1667] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 605.207914][ T1667] CPU: 1 PID: 1667 Comm: syz-executor.3 Not tainted 5.2.0-rc6-next-20190625 #22 03:22:43 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80086301) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 605.216945][ T1667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.227025][ T1667] Call Trace: [ 605.231315][ T1667] dump_stack+0x172/0x1f0 [ 605.236043][ T1667] should_fail.cold+0xa/0x15 [ 605.240669][ T1667] ? fault_create_debugfs_attr+0x180/0x180 [ 605.246504][ T1667] ? lock_downgrade+0x920/0x920 [ 605.251476][ T1667] should_fail_alloc_page+0x50/0x60 [ 605.256692][ T1667] __alloc_pages_nodemask+0x1a1/0x900 [ 605.262078][ T1667] ? kasan_check_read+0x11/0x20 03:22:43 executing program 0: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 605.267045][ T1667] ? mark_lock+0xc0/0x11e0 [ 605.271490][ T1667] ? __alloc_pages_slowpath+0x25a0/0x25a0 [ 605.277230][ T1667] ? kasan_check_read+0x11/0x20 [ 605.282107][ T1667] ? fault_create_debugfs_attr+0x180/0x180 [ 605.288113][ T1667] cache_grow_begin+0x90/0xbb0 [ 605.292880][ T1667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 605.299127][ T1667] __kmalloc+0x6af/0x770 [ 605.303365][ T1667] ? tomoyo_realpath_from_path+0xcd/0x7a0 [ 605.309070][ T1667] tomoyo_realpath_from_path+0xcd/0x7a0 [ 605.314717][ T1667] ? tomoyo_path_number_perm+0x193/0x520 [ 605.320342][ T1667] tomoyo_path_number_perm+0x1dd/0x520 [ 605.325803][ T1667] ? tomoyo_path_number_perm+0x193/0x520 [ 605.331468][ T1667] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 605.337287][ T1667] ? __f_unlock_pos+0x19/0x20 [ 605.342020][ T1667] ? __fget+0x384/0x560 [ 605.346392][ T1667] ? ksys_dup3+0x3e0/0x3e0 [ 605.350821][ T1667] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 605.357106][ T1667] ? fput_many+0x12c/0x1a0 [ 605.361523][ T1667] tomoyo_file_ioctl+0x23/0x30 [ 605.366274][ T1667] security_file_ioctl+0x77/0xc0 [ 605.371252][ T1667] ksys_ioctl+0x57/0xd0 [ 605.375440][ T1667] __x64_sys_ioctl+0x73/0xb0 [ 605.380209][ T1667] do_syscall_64+0xfd/0x6a0 [ 605.384708][ T1667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.390598][ T1667] RIP: 0033:0x459519 [ 605.394503][ T1667] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 605.418300][ T1667] RSP: 002b:00007f8c3f341c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 605.426717][ T1667] RAX: ffffffffffffffda RBX: 00007f8c3f341c90 RCX: 0000000000459519 [ 605.434689][ T1667] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 605.442689][ T1667] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 605.450685][ T1667] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8c3f3426d4 [ 605.458667][ T1667] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 03:22:43 executing program 3 (fault-call:1 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 605.564177][ T1665] block nbd0: Device being setup by another task 03:22:43 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f0000000440)={{0x3, 0x7, 0xfffffffffffff000, 0x7ff, 'syz1\x00', 0x3316}, 0x0, 0x18, 0x1, r4, 0x1, 0x6, 'syz0\x00', &(0x7f00000000c0)=['\\(em1\x00'], 0x6, [], [0x5, 0x10000, 0x7f, 0x4]}) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 605.605448][ T1675] FAULT_INJECTION: forcing a failure. [ 605.605448][ T1675] name failslab, interval 1, probability 0, space 0, times 0 [ 605.702260][ T1675] CPU: 1 PID: 1675 Comm: syz-executor.5 Not tainted 5.2.0-rc6-next-20190625 #22 [ 605.711322][ T1675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.721395][ T1675] Call Trace: [ 605.724722][ T1675] dump_stack+0x172/0x1f0 [ 605.729175][ T1675] should_fail.cold+0xa/0x15 [ 605.733817][ T1675] ? fault_create_debugfs_attr+0x180/0x180 [ 605.739662][ T1675] ? ___might_sleep+0x163/0x280 [ 605.744540][ T1675] __should_failslab+0x121/0x190 03:22:43 executing program 0: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 605.749525][ T1675] should_failslab+0x9/0x14 [ 605.754347][ T1675] __kmalloc+0x2e0/0x770 [ 605.758615][ T1675] ? tomoyo_realpath_from_path+0xc0/0x7a0 [ 605.764458][ T1675] ? rcu_read_lock_sched_held+0x110/0x130 [ 605.770230][ T1675] ? tomoyo_realpath_from_path+0xcd/0x7a0 [ 605.776079][ T1675] tomoyo_realpath_from_path+0xcd/0x7a0 [ 605.781842][ T1675] ? tomoyo_path_number_perm+0x193/0x520 [ 605.787862][ T1675] tomoyo_path_number_perm+0x1dd/0x520 [ 605.793350][ T1675] ? tomoyo_path_number_perm+0x193/0x520 03:22:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80e85411) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 605.799009][ T1675] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 605.805409][ T1675] ? __f_unlock_pos+0x19/0x20 [ 605.810414][ T1675] ? __fget+0x384/0x560 [ 605.814591][ T1675] ? ksys_dup3+0x3e0/0x3e0 [ 605.819032][ T1675] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 605.825378][ T1675] ? fput_many+0x12c/0x1a0 [ 605.829882][ T1675] tomoyo_file_ioctl+0x23/0x30 [ 605.834744][ T1675] security_file_ioctl+0x77/0xc0 [ 605.839838][ T1675] ksys_ioctl+0x57/0xd0 [ 605.844006][ T1675] __x64_sys_ioctl+0x73/0xb0 [ 605.848598][ T1675] do_syscall_64+0xfd/0x6a0 [ 605.853096][ T1675] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.858983][ T1675] RIP: 0033:0x459519 [ 605.863088][ T1675] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 605.882983][ T1675] RSP: 002b:00007f94c3245c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 605.891399][ T1675] RAX: ffffffffffffffda RBX: 00007f94c3245c90 RCX: 0000000000459519 [ 605.899451][ T1675] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 605.907599][ T1675] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 605.915592][ T1675] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f94c32466d4 [ 605.923686][ T1675] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 [ 605.961121][ T1678] block nbd0: Device being setup by another task 03:22:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 606.047557][ T1686] block nbd0: Device being setup by another task [ 606.064456][ T1675] ERROR: Out of memory at tomoyo_realpath_from_path. 03:22:44 executing program 0: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2) 03:22:44 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = getuid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001540)={{{@in=@empty, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f00000003c0)=0xe8) stat(&(0x7f0000001640)='./file1\x00', &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x5, &(0x7f0000000340)=[{&(0x7f00000001c0)="760b0c9955c82c26407dd07cf0f3312c9eda2d549bd725446fd9a61ff02096511a045b313bdde337ac1808b00ef7b28af9291bbc697865be31242eccb066dd36cf40e88b340ebd19f62f92abe3fcc1d5a33c16bb242dcb8392", 0x59, 0x6}, {&(0x7f0000000140)="7fbef9f9a5f08ec4434618", 0xb, 0x1}, {&(0x7f0000000240)="aef78883e303d5a0c65a768818355f1a12447ae124aac1a4485aa6178984972bc26941d2d39a0e4f135703809114bc7913e2cb1a3714daa3260cb589eadccd3ca3e5fa840d3d2f61eaef5ea0ff243af8a881a0825b3e7ccbeba1df800df5f86a09b5db0afc97213ca5308bc7439e682bc341dbf6e4ef1eedea4f463e0a4ddd58768b6348c6630a64edd7996d8a05d366229dbacf9147b787c2544a560ee08d0e63fa82007097c640ac0767dae9cd775c7fdb04025933c499471fd259ee319f83c7ea64f19d7776b798073cb9", 0xcc, 0x5}, {&(0x7f0000000440)="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", 0x1000, 0x5}, {&(0x7f0000001440)="f6daeca7b630bddea9a8160a5a9db5f2ac53c1183de1a944a6306368cd864ce091b16e480467033bc5b638c43d14fb6023eb6dc110f5aeac13bd353d4ca54db295dc72f60e9d6de11ab4872d02a22428b560f6184da6d8b2f96d107f9f7d5f2ca709c2a18718d81f0d2be9fc0e7cc3ca66d0b34b76ec7aa1428537a99dbcfd7d6bd6ae39e6a50221e089bcadee568b486559a2eb8c8956156b07702f0786922bd8e9251d6c9b7430af205d7753d6733272f8aa2440edcf341e23550f34435c2446e9", 0xc2, 0xb8}], 0xc028, &(0x7f0000001700)={[{@nouser_xattr='nouser_xattr'}, {@user_xattr='user_xattr'}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@audit='audit'}, {@subj_role={'subj_role', 0x3d, 'em0)[(!'}}, {@appraise_type='appraise_type=imasig'}, {@euid_gt={'euid>', r3}}, {@dont_appraise='dont_appraise'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@uid_gt={'uid>', r4}}, {@fowner_gt={'fowner>', r5}}]}) r6 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:44 executing program 5 (fault-call:1 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:44 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x8000) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x1f, 0x4) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x8108551b) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:44 executing program 0: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:22:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x3) [ 606.468466][ T1829] FAULT_INJECTION: forcing a failure. [ 606.468466][ T1829] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 606.481821][ T1829] CPU: 1 PID: 1829 Comm: syz-executor.5 Not tainted 5.2.0-rc6-next-20190625 #22 [ 606.490863][ T1829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.500950][ T1829] Call Trace: [ 606.504301][ T1829] dump_stack+0x172/0x1f0 [ 606.508677][ T1829] should_fail.cold+0xa/0x15 03:22:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 606.513369][ T1829] ? fault_create_debugfs_attr+0x180/0x180 [ 606.519197][ T1829] ? lock_downgrade+0x920/0x920 [ 606.524064][ T1829] should_fail_alloc_page+0x50/0x60 [ 606.529288][ T1829] __alloc_pages_nodemask+0x1a1/0x900 [ 606.534679][ T1829] ? kasan_check_read+0x11/0x20 [ 606.539557][ T1829] ? mark_lock+0xc0/0x11e0 [ 606.544355][ T1829] ? __alloc_pages_slowpath+0x25a0/0x25a0 [ 606.550112][ T1829] ? kasan_check_read+0x11/0x20 [ 606.555010][ T1829] ? fault_create_debugfs_attr+0x180/0x180 [ 606.560861][ T1829] cache_grow_begin+0x90/0xbb0 [ 606.565682][ T1829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 606.571946][ T1829] __kmalloc+0x6af/0x770 [ 606.576351][ T1829] ? tomoyo_realpath_from_path+0xcd/0x7a0 [ 606.582166][ T1829] tomoyo_realpath_from_path+0xcd/0x7a0 [ 606.587722][ T1829] ? tomoyo_path_number_perm+0x193/0x520 [ 606.593377][ T1829] tomoyo_path_number_perm+0x1dd/0x520 [ 606.598854][ T1829] ? tomoyo_path_number_perm+0x193/0x520 [ 606.604484][ T1829] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 606.610482][ T1829] ? __f_unlock_pos+0x19/0x20 [ 606.615257][ T1829] ? __fget+0x384/0x560 [ 606.619417][ T1829] ? ksys_dup3+0x3e0/0x3e0 [ 606.624728][ T1829] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 606.637057][ T1829] ? fput_many+0x12c/0x1a0 [ 606.641504][ T1829] tomoyo_file_ioctl+0x23/0x30 [ 606.646367][ T1829] security_file_ioctl+0x77/0xc0 [ 606.651300][ T1829] ksys_ioctl+0x57/0xd0 [ 606.655841][ T1829] __x64_sys_ioctl+0x73/0xb0 [ 606.660450][ T1829] do_syscall_64+0xfd/0x6a0 [ 606.664970][ T1829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 606.670873][ T1829] RIP: 0033:0x459519 [ 606.678375][ T1829] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 606.698072][ T1829] RSP: 002b:00007f94c3245c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 606.706579][ T1829] RAX: ffffffffffffffda RBX: 00007f94c3245c90 RCX: 0000000000459519 [ 606.714638][ T1829] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 606.722629][ T1829] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 606.730608][ T1829] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f94c32466d4 [ 606.738570][ T1829] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 03:22:44 executing program 5 (fault-call:1 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 606.826492][ T1834] block nbd0: Device being setup by another task 03:22:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x10) [ 606.913667][ T1842] block nbd0: Device being setup by another task 03:22:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:44 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x101, 0xfff, 0x5}, 0x14) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) io_setup(0x6, &(0x7f0000000040)=0x0) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x40100, 0x0) io_cancel(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000440)="8137cc29647b809361f615d9514c54d5833462dd30a069923971bdc330a836f54c1fd849c640246e8ec9dcec5e044932617e157e017034a4d4e6605ca61a597733d2c1626ba188993ab13201aa0897a741c03f1a2df51d8b8e88b09b2b1724b8a1bad78159c4046d017a8bd10329545cb65e3c5eb0327767d3ced59f37602ef2bd342de139277baf7be9d65c1d9cbfa28d84f700b20febbebc5a38fcdd00dd55ddb51fa72b9801efe6cf21382aa9e99293ebbb44210eadb3645a47406226f7a2eb72216caf93fa187dd209ea1c2888", 0xcf, 0x7fffffff, 0x0, 0x0, r4}, &(0x7f00000001c0)) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 607.081170][ T1850] FAULT_INJECTION: forcing a failure. [ 607.081170][ T1850] name failslab, interval 1, probability 0, space 0, times 0 03:22:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 607.144982][ T1850] CPU: 1 PID: 1850 Comm: syz-executor.5 Not tainted 5.2.0-rc6-next-20190625 #22 [ 607.154058][ T1850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.164136][ T1850] Call Trace: [ 607.167549][ T1850] dump_stack+0x172/0x1f0 [ 607.171928][ T1850] should_fail.cold+0xa/0x15 [ 607.176533][ T1850] ? fault_create_debugfs_attr+0x180/0x180 [ 607.182373][ T1850] ? ___might_sleep+0x163/0x280 [ 607.187260][ T1850] __should_failslab+0x121/0x190 [ 607.192219][ T1850] should_failslab+0x9/0x14 [ 607.196747][ T1850] __kmalloc+0x2e0/0x770 [ 607.201048][ T1850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.207318][ T1850] ? d_absolute_path+0x11b/0x170 [ 607.212257][ T1850] ? __d_path+0x140/0x140 [ 607.216577][ T1850] ? tomoyo_encode2.part.0+0xf5/0x400 [ 607.221972][ T1850] tomoyo_encode2.part.0+0xf5/0x400 [ 607.227188][ T1850] tomoyo_encode+0x2b/0x50 [ 607.231684][ T1850] tomoyo_realpath_from_path+0x1d3/0x7a0 [ 607.237314][ T1850] tomoyo_path_number_perm+0x1dd/0x520 [ 607.242784][ T1850] ? tomoyo_path_number_perm+0x193/0x520 [ 607.248625][ T1850] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 607.254452][ T1850] ? __f_unlock_pos+0x19/0x20 [ 607.259447][ T1850] ? __fget+0x384/0x560 [ 607.263625][ T1850] ? ksys_dup3+0x3e0/0x3e0 [ 607.268057][ T1850] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 607.274327][ T1850] ? fput_many+0x12c/0x1a0 [ 607.278764][ T1850] tomoyo_file_ioctl+0x23/0x30 [ 607.283640][ T1850] security_file_ioctl+0x77/0xc0 [ 607.288623][ T1850] ksys_ioctl+0x57/0xd0 [ 607.292794][ T1850] __x64_sys_ioctl+0x73/0xb0 [ 607.297379][ T1850] do_syscall_64+0xfd/0x6a0 [ 607.301880][ T1850] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 607.307764][ T1850] RIP: 0033:0x459519 [ 607.311685][ T1850] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 607.331505][ T1850] RSP: 002b:00007f94c3245c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 607.339928][ T1850] RAX: ffffffffffffffda RBX: 00007f94c3245c90 RCX: 0000000000459519 [ 607.347903][ T1850] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 607.355866][ T1850] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 607.363856][ T1850] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f94c32466d4 [ 607.371815][ T1850] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 [ 607.391563][ T1850] ERROR: Out of memory at tomoyo_realpath_from_path. [ 607.430153][ T1857] block nbd0: Device being setup by another task 03:22:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7f, 0x4240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xc49, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x971b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) r3 = dup3(r1, r0, 0x80000) ioctl$IMDELTIMER(r3, 0x80044941, &(0x7f0000000240)=0x2) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x2002) ioctl$TIOCSSERIAL(r6, 0x541f, &(0x7f00000001c0)={0x401, 0x80000000, 0x8001, 0x48c, 0x3f, 0x1, 0x101, 0x80000001, 0x81, 0x200, 0xfb1, 0x7ff, 0x6, 0x26a, &(0x7f0000000140)=""/14, 0x4, 0xfffffffffffffffb, 0xfffffffffffffffb}) ioctl$KVM_GET_XCRS(r6, 0x8188aea6, &(0x7f0000000280)={0x4, 0x219a, [{0x7, 0x0, 0x4}, {0x3, 0x0, 0x7}, {0x3, 0x0, 0x16b50a6}, {0x0, 0x0, 0x7}]}) ioctl$NBD_SET_SOCK(r5, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r7 = dup(r2) ioctl$TCSETAW(r7, 0x5407, &(0x7f0000000000)={0x7, 0xcba5, 0x7, 0xff, 0x19, 0x7, 0x4, 0xffff, 0x9, 0x80000001}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x301) 03:22:45 executing program 5 (fault-call:1 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:45 executing program 2: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x101, 0xfff, 0x5}, 0x14) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) io_setup(0x6, &(0x7f0000000040)=0x0) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x40100, 0x0) io_cancel(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000440)="8137cc29647b809361f615d9514c54d5833462dd30a069923971bdc330a836f54c1fd849c640246e8ec9dcec5e044932617e157e017034a4d4e6605ca61a597733d2c1626ba188993ab13201aa0897a741c03f1a2df51d8b8e88b09b2b1724b8a1bad78159c4046d017a8bd10329545cb65e3c5eb0327767d3ced59f37602ef2bd342de139277baf7be9d65c1d9cbfa28d84f700b20febbebc5a38fcdd00dd55ddb51fa72b9801efe6cf21382aa9e99293ebbb44210eadb3645a47406226f7a2eb72216caf93fa187dd209ea1c2888", 0xcf, 0x7fffffff, 0x0, 0x0, r4}, &(0x7f00000001c0)) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x0, @output={0x0, 0x0, {}, 0x2, 0x4}}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) 03:22:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 607.862093][ T1877] block nbd0: Device being setup by another task [ 607.940083][ T1885] block nbd0: Device being setup by another task 03:22:46 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) 03:22:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) 03:22:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc004743e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2) 03:22:46 executing program 2 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 03:22:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x10) 03:22:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) [ 608.480753][ T1955] FAULT_INJECTION: forcing a failure. [ 608.480753][ T1955] name failslab, interval 1, probability 0, space 0, times 0 03:22:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) [ 608.558632][ T1955] CPU: 0 PID: 1955 Comm: syz-executor.2 Not tainted 5.2.0-rc6-next-20190625 #22 [ 608.567711][ T1955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.577799][ T1955] Call Trace: [ 608.581117][ T1955] dump_stack+0x172/0x1f0 [ 608.585575][ T1955] should_fail.cold+0xa/0x15 [ 608.590192][ T1955] ? fault_create_debugfs_attr+0x180/0x180 [ 608.596118][ T1955] ? ___might_sleep+0x163/0x280 [ 608.601003][ T1955] __should_failslab+0x121/0x190 [ 608.605971][ T1955] should_failslab+0x9/0x14 [ 608.610494][ T1955] __kmalloc+0x2e0/0x770 [ 608.614896][ T1955] ? tomoyo_realpath_from_path+0xc0/0x7a0 [ 608.620810][ T1955] ? rcu_read_lock_sched_held+0x110/0x130 [ 608.626553][ T1955] ? tomoyo_realpath_from_path+0xcd/0x7a0 [ 608.632293][ T1955] tomoyo_realpath_from_path+0xcd/0x7a0 [ 608.637886][ T1955] ? tomoyo_path_number_perm+0x193/0x520 [ 608.643752][ T1955] tomoyo_path_number_perm+0x1dd/0x520 [ 608.649235][ T1955] ? tomoyo_path_number_perm+0x193/0x520 [ 608.654903][ T1955] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 608.660833][ T1955] ? __f_unlock_pos+0x19/0x20 [ 608.665567][ T1955] ? __fget+0x384/0x560 [ 608.669763][ T1955] ? ksys_dup3+0x3e0/0x3e0 [ 608.674250][ T1955] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 608.680514][ T1955] ? fput_many+0x12c/0x1a0 [ 608.684966][ T1955] tomoyo_file_ioctl+0x23/0x30 [ 608.689755][ T1955] security_file_ioctl+0x77/0xc0 [ 608.694900][ T1955] ksys_ioctl+0x57/0xd0 [ 608.699086][ T1955] __x64_sys_ioctl+0x73/0xb0 [ 608.703711][ T1955] do_syscall_64+0xfd/0x6a0 03:22:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 03:22:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0101282) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 608.708248][ T1955] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 608.714163][ T1955] RIP: 0033:0x459519 [ 608.718094][ T1955] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 608.737717][ T1955] RSP: 002b:00007fefe89c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 608.746148][ T1955] RAX: ffffffffffffffda RBX: 00007fefe89c9c90 RCX: 0000000000459519 [ 608.754165][ T1955] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 608.762152][ T1955] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 608.770229][ T1955] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fefe89ca6d4 [ 608.778224][ T1955] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 03:22:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) 03:22:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x7, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000000)=[0x7], 0x1, 0x6c3, 0x9, 0x7602, 0x1, 0x5d5, {0xeb5, 0x8, 0x5, 0x3, 0x10000, 0x10001, 0x101, 0xffffffffffffff61, 0xffffffffffffff06, 0x9, 0x200, 0xfffffffffffffa9a, 0x4, 0xfffffffffffff801, "6052b8b42a6c84f3dcef880724dc4e20887632b415422757675d1790dfe264fe"}}) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x44597a010efa60f6, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000240)={{0x3f, @rand_addr=0x80, 0x4e23, 0x0, 'wlc\x00', 0x2, 0x3, 0x3}, {@broadcast, 0x4e21, 0x3, 0x8, 0x0, 0xffffffff}}, 0x44) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x301) 03:22:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) 03:22:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0189436) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 609.226965][ T1955] ERROR: Out of memory at tomoyo_realpath_from_path. 03:22:47 executing program 2 (fault-call:1 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) 03:22:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) 03:22:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) 03:22:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0101282) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc020660b) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) [ 609.491361][ T2074] FAULT_INJECTION: forcing a failure. [ 609.491361][ T2074] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 609.504609][ T2074] CPU: 0 PID: 2074 Comm: syz-executor.2 Not tainted 5.2.0-rc6-next-20190625 #22 [ 609.513652][ T2074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.523826][ T2074] Call Trace: [ 609.527151][ T2074] dump_stack+0x172/0x1f0 [ 609.531525][ T2074] should_fail.cold+0xa/0x15 03:22:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) [ 609.536143][ T2074] ? fault_create_debugfs_attr+0x180/0x180 [ 609.541978][ T2074] ? lock_downgrade+0x920/0x920 [ 609.546853][ T2074] should_fail_alloc_page+0x50/0x60 [ 609.552252][ T2074] __alloc_pages_nodemask+0x1a1/0x900 [ 609.558043][ T2074] ? kasan_check_read+0x11/0x20 [ 609.562920][ T2074] ? mark_lock+0xc0/0x11e0 [ 609.567380][ T2074] ? __alloc_pages_slowpath+0x25a0/0x25a0 [ 609.573130][ T2074] ? kasan_check_read+0x11/0x20 [ 609.578011][ T2074] ? fault_create_debugfs_attr+0x180/0x180 [ 609.583849][ T2074] cache_grow_begin+0x90/0xbb0 [ 609.588635][ T2074] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 609.594901][ T2074] __kmalloc+0x6af/0x770 [ 609.599197][ T2074] ? tomoyo_realpath_from_path+0xcd/0x7a0 [ 609.604950][ T2074] tomoyo_realpath_from_path+0xcd/0x7a0 [ 609.610548][ T2074] ? tomoyo_path_number_perm+0x193/0x520 [ 609.616210][ T2074] tomoyo_path_number_perm+0x1dd/0x520 [ 609.621688][ T2074] ? tomoyo_path_number_perm+0x193/0x520 [ 609.627351][ T2074] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 609.633173][ T2074] ? __f_unlock_pos+0x19/0x20 [ 609.633221][ T2074] ? __fget+0x384/0x560 [ 609.633244][ T2074] ? ksys_dup3+0x3e0/0x3e0 [ 609.633262][ T2074] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 609.633275][ T2074] ? fput_many+0x12c/0x1a0 [ 609.633300][ T2074] tomoyo_file_ioctl+0x23/0x30 [ 609.654526][ T2074] security_file_ioctl+0x77/0xc0 [ 609.654549][ T2074] ksys_ioctl+0x57/0xd0 [ 609.654568][ T2074] __x64_sys_ioctl+0x73/0xb0 [ 609.654587][ T2074] do_syscall_64+0xfd/0x6a0 [ 609.654607][ T2074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 609.654618][ T2074] RIP: 0033:0x459519 03:22:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) 03:22:47 executing program 2 (fault-call:1 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) [ 609.654650][ T2074] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 609.654665][ T2074] RSP: 002b:00007fefe89c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 609.654680][ T2074] RAX: ffffffffffffffda RBX: 00007fefe89c9c90 RCX: 0000000000459519 [ 609.654687][ T2074] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 609.654695][ T2074] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 609.654703][ T2074] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fefe89ca6d4 [ 609.654712][ T2074] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 03:22:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) 03:22:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) 03:22:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0306201) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 03:22:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:22:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) 03:22:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) 03:22:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) 03:22:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) 03:22:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2) 03:22:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0481273) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) 03:22:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 03:22:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) 03:22:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) 03:22:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x10) 03:22:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) 03:22:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0c0583b) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) 03:22:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) 03:22:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x301) 03:22:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) 03:22:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) 03:22:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) 03:22:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xc0cc5616) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) 03:22:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) 03:22:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) 03:22:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) 03:22:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) 03:22:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000140)='system_u:object_r:initctl_t:s0\x00', 0x1f, 0x2) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x4) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x4509) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) 03:22:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) 03:22:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) 03:22:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 03:22:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) 03:22:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f00000001c0)="48fe2f9fb5f7b570e4fe6febea8a0107a4e578b52d13ff3a12237510fadc8234361bc32073d769820d1720fcb73a7c1b067ccd07991b255767f17eaeb85d02953b9c44c84dbba540d395762c4bd8f1f5e655c83f638975cc855f64ae967c852a92e7b84a349d1930ff9a", 0x6a, 0xfffffffffffffff9) getpeername(r1, &(0x7f0000000340)=@xdp={0x2c, 0x0, 0x0}, &(0x7f00000003c0)=0x80) sendmsg$nl_route_sched(r1, &(0x7f0000000d40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000d00)={&(0x7f0000000f40)=ANY=[@ANYBLOB="94080000280001002dbd7000fcdbdf2500000000", @ANYRES32=r5, @ANYBLOB="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"], 0x894}, 0x1, 0x0, 0x0, 0x40}, 0x48040) keyctl$invalidate(0x15, r4) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) io_setup(0x1ff, &(0x7f0000000d80)=0x0) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/zero\x00', 0x400, 0x0) io_cancel(r6, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f0000000dc0)="74f783a5522172b8bb9b83fb6f358a524654e92ab39e49e322f12f045509f5dc48932e9f703fffb10adc090c6ac7787d0cc7076ff83621cbc3cdc063a7bac7bd517bbdb806b251f3360cee293fc17e8e291dcbe88c90b71bcc1e7ae893ca0ae6a9e619cea0b7659d53e29ffe046beeab635e3af9467d607aba479b8eb3b897b7fc2e86f179ecfe11d9f799a4da1b6b42ef1b6d79c009a1c24c6e3677e316d8be", 0xa0, 0x5, 0x0, 0x0, r7}, &(0x7f0000000f00)) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) ioctl$DRM_IOCTL_CONTROL(r7, 0x40086414, &(0x7f0000000440)={0x0, 0x9}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) 03:22:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) 03:22:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) 03:22:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) 03:22:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) 03:22:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) 03:22:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 03:22:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x4) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) fadvise64(r3, 0x0, 0x8, 0x7) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x367c, 0x2080) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0x5}}, 0x20) r6 = getpid() ptrace$setopts(0x4200, r6, 0x73d0184f, 0x100001) write$RDMA_USER_CM_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0xa, 0x4, 0xfa00, {r5}}, 0xc) fstat(0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000380)=""/44, &(0x7f00000003c0)=0x2c) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 03:22:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) 03:22:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) 03:22:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) 03:22:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3c71, 0x40880) statx(r4, &(0x7f0000000040)='./file0\x00', 0x4100, 0x40, &(0x7f0000000440)) prctl$PR_SVE_GET_VL(0x33, 0x1bcb6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) 03:22:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) 03:22:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:22:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) fsetxattr$trusted_overlay_opaque(r1, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000040)='y\x00', 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vhost-vsock\x00', 0x2, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) 03:22:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) 03:22:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:22:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) 03:22:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) 03:22:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:22:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) 03:22:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) 03:22:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x440) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) 03:22:52 executing program 0: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) 03:22:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:22:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 03:22:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2403) 03:22:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) 03:22:52 executing program 0: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) 03:22:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4b6b) 03:22:52 executing program 4: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x80000008000, 0x0) r1 = socket(0x11, 0x800, 0xfff) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000440)="ae7bd6c3eec06af6ac174d23d9f48907ad6937ba4075d9140368e59a652b16f01788f272644f9fe131f136a3a8d63d8975682798fb3b064e95405ee3cd06ae7fa3cb3e08ea4d9b63a301f8c772f7d32ad59b60e34d2790c51487b86d6a350b537a0a1b7cb6e1993ba9b3865104f49bdaef21bd11458803712dbe981081745c399556c970df68ded1c87160b08a0d4bf6cfdf51e13b08ee71a89ebf7720f25578c01ef985ca360c431d51abfcb3b4cae430042edd3c9eedb5ccc862da7e29e005a7f05bac004a84ce575be2937e", 0xcd) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f00000001c0)='cZ\x1dY\x00\x00', 0x0, 0x0, 0x3fffe, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) 03:22:52 executing program 0: socket$alg(0x26, 0x5, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:22:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) 03:22:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c01) 03:22:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:22:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) socket$alg(0x26, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) 03:22:53 executing program 0: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c04) 03:22:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 03:22:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:22:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) 03:22:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) r5 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x101000) ioctl$VIDIOC_S_PARM(r5, 0xc0cc5616, &(0x7f0000000240)={0x80000000008, @raw_data="f58ceaf63399e3efb7cdefb37bdf13d975bab6ecadac00c0e032248dbbbbb84551a48affa6568eec559e24c4c498039ccbfcb7a7745383a9039f3a4471caba2b2a085fc017de35ca780e93294e631a1352b21e652d80787b280bcc5db02bc3e31ea33fc4e1bb792610ad3dc14dc7f306ead2c36c3771c2f812f27ec5cd0a9ae2e65be032543638acc1a30b861d1b58e61444c7c4481bec9c26ab7c91a8d0d96d47eaf00ffbf10cad032ebc2a909460d2d8ffd2cfd3191ad3d65a66b848f26290ecda3e15ee481c04"}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7fff, 0x1) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5411) 03:22:53 executing program 0: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:53 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:22:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 03:22:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) 03:22:53 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:54 executing program 0: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2405) 03:22:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x201) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = geteuid() mount$9p_tcp(&(0x7f00000001c0)='127.0.0.1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x2, &(0x7f0000000540)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@access_user='access=user'}], [{@euid_gt={'euid>', r3}}, {@obj_type={'obj_type', 0x3d, '/dev/nbd#\x00'}}, {@smackfsdef={'smackfsdef'}}, {@appraise_type='appraise_type=imasig'}, {@measure='measure'}, {@obj_user={'obj_user', 0x3d, ')(em0system@{vmnet0em0GPL'}}, {@subj_type={'subj_type', 0x3d, 'trusted.overlay.redirect\x00'}}]}}) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000140)=0x4) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r2) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000440)={{{@in=@remote, @in=@empty}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5423) 03:22:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 03:22:54 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:54 executing program 0: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4b30) 03:22:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) 03:22:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) 03:22:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xe, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:54 executing program 0: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4b65) 03:22:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:22:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) 03:22:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x5) ioctl$VIDIOC_S_PARM(r4, 0xc0cc5616, &(0x7f0000000640)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={'nr', 0x0}, 0x2e, 'syz0\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x3, 0x7, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) setsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000000040)=0x6, 0x4) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000280)) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) write$UHID_INPUT2(r4, &(0x7f00000001c0)={0xc, 0x92, "108e5e82f309a1b5aa77af686b4e350fd99e513b384ec2750d57b35bb487454c4ade9336f8c992c44e2e2a4c95ac17698784004547bfb08a2285a1081a9f2e840610be02ad1bd82724ebcbc9e1fcc6ea5a7d74aed7315874356ec0154a54af6f255d2a9c4e50f6568fd9018369caf7623ee339f7015697150ea76f7c9d1f58a06354b1cb472f8effac97de984f478c04108b"}, 0x98) 03:22:54 executing program 1: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c00) 03:22:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) 03:22:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:22:55 executing program 0: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:55 executing program 1: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c01) 03:22:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:22:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) 03:22:55 executing program 0: 03:22:55 executing program 1: r0 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:22:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000000)={0xffffffff, 0x2, 0x81, 0xfff}) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:22:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c04) 03:22:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x6364) 03:22:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) fallocate(r1, 0x0, 0x0, 0x7ffffffe) 03:22:55 executing program 1: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x660c) 03:22:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 03:22:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2405) 03:22:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x301800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000000140)={r5}) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:55 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000180)) 03:22:56 executing program 1: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c00) 03:22:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) 03:22:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x890b) 03:22:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'veth0_to_bridge\x00'}, 0x18) ioctl(r1, 0x800000000008982, &(0x7f0000000080)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r3 = open(&(0x7f0000000000)='./file0\x00', 0x64000, 0xa0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x2, 0x200, 0x6, 0x1, 0x0, 0x4}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r2, &(0x7f0000000340)="df81129bbc4e7ee5a895828544dbd1a03a398b536dfad59d51c0e58fabdbd44cca8ee95fa2924b97f9cfa89c9bbaf0d4af775c44555730d4532a221e39ad010a236a1aaeb6db08f2886e5b78c8b582f23b75d9e79d0f16ff5780221f2785788ee2a7d4217bd8fb9263fcce5b9046122ebb345762a4ff231a443f53fa07133225efc6aff3f5acf8595887245753cfc239043dc3c7d8cc730285de78465c335a470ca5f475096ff632037057cf44674c", &(0x7f0000000440)=""/161}, 0x18) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x8000800) ioctl$NBD_SET_SOCK(r6, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000001c0)={0xfffffffffffffffe, 0xff, 0xdff4}) 03:22:56 executing program 1: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x80081272) 03:22:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x41000008912, &(0x7f00000000c0)="11dca5055e0bcf2d7be070") shmctl$IPC_STAT(0x0, 0x2, 0x0) 03:22:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c01) 03:22:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) 03:22:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8912) 03:22:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='comm\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='wchan\x00') exit(0x0) sendfile(r0, r1, 0x0, 0x10) 03:22:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c81) 03:22:56 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000640)=""/246) ioctl$PPPIOCGDEBUG(r0, 0x80047441, 0x0) 03:22:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x80) ioctl$VIDIOC_S_PARM(r4, 0xc0cc5616, &(0x7f0000000440)={0x4000000000000c, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) 03:22:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8933) 03:22:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5382) 03:22:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) 03:22:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 03:22:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca5055e0bcfec7be070") mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='proc\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000980)) 03:22:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x894b) 03:22:57 executing program 4: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x4000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x10000, 0xffff, 0x0, 0x669d040a, 0x8000, 0x100000001, 0x1, {0x0, @in={{0x2, 0x4e22, @loopback}}, 0x4, 0x7, 0x4, 0x1, 0x7fffffff}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000040)={r6, 0x7ff}, 0x8) r7 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:57 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfffffda2, 0x0, 0x0, 0x800e009b0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) shutdown(r1, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00b87) 03:22:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5501) 03:22:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 03:22:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8982) 03:22:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) ioctl(r1, 0xffffffffffffffc9, &(0x7f0000000100)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) r3 = dup2(r0, r2) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000140)={0x9, 0xfffffffffffffff7, 0x5, 0x1, 0xf, 0x100000000, 0x4, 0x9, 0x1d, 0x1000}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000080)='\\(em1\x00', 0x0, r6) ioctl$NBD_SET_SOCK(r6, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x6) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) 03:22:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/142, 0x8e}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/89, 0x59}, {0x0}], 0x2}, 0x40042) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) recvmsg(r5, &(0x7f0000001940)={0x0, 0xaa0e4306d76b0ebc, &(0x7f00000018c0), 0x208, 0x0, 0x317}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 03:22:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x89e2) 03:22:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) 03:22:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x6364) 03:22:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) getrusage(0x0, &(0x7f0000000340)) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x1}, &(0x7f0000000040)=0x8) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x4100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000540)={r5, &(0x7f0000000200), &(0x7f0000000440)="3f4f5fae4789a86525f5e0883609fc681f711fea01268ad6203d2bfc080a650c923445022db54823af2c050f0dede4f61818b3c6eeac12f492e1829882ff689ec7f0bf0289768308072d4d91c53d6491e14ab2933c2545ad8505cf3664ce67de63e8fa3fddab6bac3b1ebfc50938ca7a26c48561541af04d9ecc78de7b8800acf0c34da3170d8b05188d6d167f45e5fc9a4fbb8af90f029b003a3cb1b71e3021693ab5d237a5d705218daa9adf631858cafbb8f6599d1e34bc422da8692e0284c2fd3d968cb50e2c313528f32255896a53ca71744992a1ab1e6c76993a9ba93e26d5592a4552d489177c3afbaa46255f3d2f39398e35be5da2", 0x4}, 0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xffffffff895a927f, 0x8, 0x0, 0xbde, r4}, 0x10) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x660c) 03:22:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) 03:22:58 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/11, 0xa) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x0, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000240)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000300)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) tkill(r4, 0x16) 03:22:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab00) 03:22:58 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000072c0)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) 03:22:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8912) 03:22:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) 03:22:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10000, 0x0) ioctl$CAPI_CLR_FLAGS(r3, 0x80044325, &(0x7f0000000040)) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:58 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x800000000, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'veth0_to_bridge\x00'}) accept4$packet(r0, &(0x7f0000000480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000004c0)=0x14, 0x80000) getuid() sendmsg$nl_xfrm(r0, &(0x7f0000000700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000004}, 0xc, &(0x7f00000006c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="ac1414aa000000000000000000000000000004d5ff000000ac1414aa0000000000000000000000000300000000000000e69c9615000000000700000000000000dbfbffffffffffff01000000000000000000000000000000d80c000000000000ff0100000000000007000000000000000400000000000000658e00000000000039e6000000000000ff000000ff0100004000000029bd7000013500000a0003004000"/171], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000080}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@SEG6_ATTR_ALGID={0x8, 0x6, 0xb275}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}, @SEG6_ATTR_ALGID={0x8, 0x6, 0xfffffffffffffc00}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x80000000}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x4}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xfffffffffffffffc}]}, 0x4c}}, 0x80) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=@newsa={0x148, 0x10, 0x501, 0x0, 0x0, {{@in6=@mcast2, @in6=@mcast2}, {@in6=@dev, 0x0, 0x6c}, @in=@dev, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}, @replay_val={0x10}]}, 0x148}}, 0xfffffffffffffffe) 03:22:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) 03:22:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8914) 03:22:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) 03:22:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@empty, @in=@broadcast}}, {{@in6=@local}}}, &(0x7f0000000000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000003c0)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r4}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5646) 03:22:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x41000008912, &(0x7f00000000c0)="11dca5055e0bcf2d7be070") prctl$PR_SET_TIMERSLACK(0x1d, 0x1) 03:22:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$nl_route(0x10, 0x3, 0x0) dup2(r0, r1) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000580)={'lo\x00', {0x2, 0x0, @multicast1}}) 03:22:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8933) 03:22:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab02) 03:22:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x6364) 03:22:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x6}) 03:22:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000001}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x20, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xad93}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xba}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfff}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000001c0)=0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd74, &(0x7f0000000300)={&(0x7f00000009c0)={0x14, 0x29, 0x7, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) 03:22:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 03:22:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x89e1) 03:22:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x660c) 03:22:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9c8e, 0x80801) sendto$unix(r1, &(0x7f0000000440)="783b103ca8e6cf6d1101307bd2c76115817e15866eca304b44b3dc1813f10a761292dfec786bb5382738df57bc9deca59e9eaf1aa4ac1f893e758c6d886e0535636b7b2b1a818891fe28b8802d9cdf243e94eb7e01d2decdf76b91837ff331fb27f9417527fa92ed292533104c4aab8f21f8155c1d90010dcaf96653675d139fba3d2b11667f888d14bb91da36666d36556f88c12169e14efeed690da068ee44d9092b80987bd42f894f22517960c0154d79db5486bff7236d41c4f9edcab89a763543c9b8c00dcb30c0ee", 0xcb, 0x8000, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) uname(&(0x7f0000000540)=""/250) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab05) 03:22:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000840)=[{&(0x7f0000000100)=""/111, 0x6f}, {0x0}], 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {0x0}], 0x2}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x10000000005, 0x84) recvmsg(r5, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000002d80)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 03:22:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000001}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x20, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xad93}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xba}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfff}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000001c0)=0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd74, &(0x7f0000000300)={&(0x7f00000009c0)={0x14, 0x29, 0x7, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) 03:22:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x89ff) 03:22:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x6612) 03:22:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000)=0x4, 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:22:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab06) 03:22:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000001}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x20, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xad93}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xba}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfff}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000001c0)=0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd74, &(0x7f0000000300)={&(0x7f00000009c0)={0x14, 0x29, 0x7, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) 03:22:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab00) 03:23:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8906) 03:23:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f00000005c0)=""/224, 0xe0}, {0x0}, {0x0}, {0x0}], 0x4}, 0x42) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/231, 0xe7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r5, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/11, 0xb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) shutdown(r4, 0x0) shutdown(r2, 0x0) 03:23:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) 03:23:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/142, 0x8e}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/89, 0x59}], 0x1}, 0x40042) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x3, 0x84) recvmsg(r5, &(0x7f0000001940)={0x0, 0xaa0e4306d76b0ebc, &(0x7f00000018c0), 0x208, 0x0, 0x317}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 03:23:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8912) 03:23:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) 03:23:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000040)={0x0, 0x3ff, 0x80, &(0x7f0000000000)=0x9}) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r5, 0x10d, 0x6, &(0x7f000079bffc), &(0x7f0000000040)=0x31e) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8915) 03:23:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 03:23:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab02) 03:23:00 executing program 0: clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket(0x11, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000280)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x00\xce\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\x13H \x00\x00\x00\x03\x00', 0x101}) 03:23:00 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000640)='\x06\x00\x00\xb6\xafTJ\xa24\xbe\x02\xff\x8b\x90\x8a\xd3\xb3\x8cm\n\x94E\xcb\xec\xfcMpG\x1f\xdc\xb2\bK\x90\xbc\x9e\x04MP)\xb0~*#b\xa1F\x99\xe0\x0eD\xc60\xde?\xcc\xaa\\Y\xe2\x8f\x1b\x01\xe9\xa6\xb1$U\x94\xea#\xd3\xb7\xf1\x8b\xda\xba||\xeeZ+\xed^6\xd1.\xc0\x029\xd8\xb4]\xea\x88\x95\xc0Km\x10\xebP9\xb5\xe6I,tx\xaa]\xfeH\xff\b4\x8fHmj\x91@\xc6y\xd9\x12\xbe\xe1 S\xda~\x89\xf5u*\x92\x05$Hvo\xfa}\x15\xec\x85\x85\x19\x18\xcd\xb4\x8fyR\xeec!\xa9&\xad\xbd\xdd\xa6\x19j\x04\v\x80a\r\x9b(*\xafS\xd7 \xd2D\x06nIQ\x0e\xb1\xf3)\xbd\xaa\xa1\xf2\xadh\v\xd3l\xa7\x9c\x9f\xde(5\x9c_\xc3M\xbf(\xb4\xb8\x89e5q\xf4oI\xfd>\x8d\x19V?#\x95\xf3l\xd3\"?/t\x1aR9\xce\xc1\xaf/\xae\xd7\xd6a\xa01>', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00000000c0)='S', 0x1}], 0x1, 0x4081005) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fallocate(r0, 0x11, 0x0, 0xc00000) [ 622.837048][ T3225] block nbd0: NBD_DISCONNECT [ 622.893608][ T3225] block nbd0: Send disconnect failed -6 03:23:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8916) 03:23:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x220202, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000200)) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000440)=""/201, &(0x7f0000000000)=0xc9) r5 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xaa02, 0x200000) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r5, 0x40045731, &(0x7f0000000140)=0x5) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab09) 03:23:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 03:23:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0/bus\x00', 0x40, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00U']) 03:23:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x8) 03:23:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8933) 03:23:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab05) 03:23:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab0a) 03:23:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") r1 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000640)='\x06\x00\x00\xb6\xafTJ\xa24\xbe\x02\xff\x8b\x90\x8a\xd3\xb3\x8cm\n\x94E\xcb\xec\xfcMpG\x1f\xdc\xb2\bK\x90\xbc\x9e\x04MP)\xb0~*#b\xa1F\x99\xe0\x0eD\xc60\xde?\xcc\xaa\\Y\xe2\x8f\x1b\x01\xe9\xa6\xb1$U\x94\xea#\xd3\xb7\xf1\x8b\xda\xba||\xeeZ+\xed^6\xd1.\xc0\x029\xd8\xb4]\xea\x88\x95\xc0Km\x10\xebP9\xb5\xe6I,tx\xaa]\xfeH\xff\b4\x8fHmj\x91@\xc6y\xd9\x12\xbe\xe1 S\xda~\x89\xf5u*\x92\x05$Hvo\xfa}\x15\xec\x85\x85\x19\x18\xcd\xb4\x8fyR\xeec!\xa9&\xad\xbd\xdd\xa6\x19j\x04\v\x80a\r\x9b(*\xafS\xd7 \xd2D\x06nIQ\x0e\xb1\xf3)\xbd\xaa\xa1\xf2\xadh\v\xd3l\xa7\x9c\x9f\xde(5\x9c_\xc3M\xbf(\xb4\xb8\x89e5q\xf4oI\xfd>\x8d\x19V?#\x95\xf3l\xd3\"?/t\x1aR9\xce\xc1\xaf/\xae\xd7\xd6a\xa01>', 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x4081005) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) fallocate(r1, 0x11, 0x0, 0xc00000) 03:23:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000340)={0x0, 0xfb, 0x83, 0x1, 0x2, "88377b9fcbfd0b660f87d0e6a817ae21", "544632995a86e6a41c4702e5ab42d4606c0260c78495fb8a8b85089c0c76a847ae0df8ca9530178a866d4f2bbbc55f0dbfa58b32811f55114e8799e7b7834cfd7e220de17fa8a1af98b44c31fe9400c6b451da6a34bedd7f9029361ad476cc4ed7f61f8f1575c22ecc0999a90128"}, 0x83, 0x1) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f00000001c0)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f0000000140)={0x6, 0x3, 0x1}) 03:23:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)) r1 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000640)='\x06\x00\x00\xb6\xafTJ\xa24\xbe\x02\xff\x8b\x90\x8a\xd3\xb3\x8cm\n\x94E\xcb\xec\xfcMpG\x1f\xdc\xb2\bK\x90\xbc\x9e\x04MP)\xb0~*#b\xa1F\x99\xe0\x0eD\xc60\xde?\xcc\xaa\\Y\xe2\x8f\x1b\x01\xe9\xa6\xb1$U\x94\xea#\xd3\xb7\xf1\x8b\xda\xba||\xeeZ+\xed^6\xd1.\xc0\x029\xd8\xb4]\xea\x88\x95\xc0Km\x10\xebP9\xb5\xe6I,tx\xaa]\xfeH\xff\b4\x8fHmj\x91@\xc6y\xd9\x12\xbe\xe1 S\xda~\x89\xf5u*\x92\x05$Hvo\xfa}\x15\xec\x85\x85\x19\x18\xcd\xb4\x8fyR\xeec!\xa9&\xad\xbd\xdd\xa6\x19j\x04\v\x80a\r\x9b(*\xafS\xd7 \xd2D\x06nIQ\x0e\xb1\xf3)\xbd\xaa\xa1\xf2\xadh\v\xd3l\xa7\x9c\x9f\xde(5\x9c_\xc3M\xbf(\xb4\xb8\x89e5q\xf4oI\xfd>\x8d\x19V?#\x95\xf3l\xd3\"?/t\x1aR9\xce\xc1\xaf/\xae\xd7\xd6a\xa01>', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00000000c0)='S', 0x1}], 0x1, 0x4081005) fallocate(r1, 0x11, 0x0, 0xc00000) 03:23:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x89e1) 03:23:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab06) 03:23:01 executing program 1: 03:23:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab10) 03:23:01 executing program 0: 03:23:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$VIDIOC_ENUMAUDOUT(r4, 0xc0345642, &(0x7f0000000040)={0x1, "bf17051123410babcb66fa48dfea908093484336a487a0be2d808ee5bc7f5dcf", 0x2, 0x1}) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\x00\x00\xfb\x00\xa9\x00', 0x0, 0x0, 0x1000, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) 03:23:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab00) 03:23:02 executing program 1: 03:23:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) 03:23:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 03:23:02 executing program 0: 03:23:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab12) 03:23:02 executing program 1: mknod(&(0x7f0000000180)='./file0\x00', 0x1a, 0x0) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() execve(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ptrace(0x10, r0) process_vm_writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/46, 0x2e}], 0x1, &(0x7f0000000a40)=[{&(0x7f0000000140)=""/16, 0x10}], 0x1, 0x0) 03:23:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) io_setup(0x1, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000001800)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1}]) 03:23:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab02) [ 624.544914][ T3350] block nbd0: NBD_DISCONNECT [ 624.572990][ T3350] block nbd0: Send disconnect failed -6 03:23:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae01) 03:23:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = syz_open_procfs(0x0, &(0x7f0000000380)='attr/fscreate\x00') ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000580)={{0x3000, 0x2002, 0x3, 0x7f, 0x9, 0x33, 0x7, 0x7ff, 0x2e2, 0x2, 0x3, 0x3}, {0x1000, 0x110003, 0xa, 0x6, 0x100000001, 0x2, 0x7, 0x1ff, 0x6, 0x80, 0x3, 0x2}, {0x1, 0x0, 0xd, 0x10001, 0x0, 0x30e0, 0x0, 0x6cf, 0x1f, 0x800000000, 0x200000000000000, 0x95}, {0xf000, 0x3000, 0x8, 0x5104, 0x10001, 0x7fff, 0x4, 0x19e4, 0x80000001, 0x100, 0xff, 0x1}, {0xf000, 0x6000, 0xc, 0x1, 0x5, 0x6, 0x3ff, 0x3d7, 0x8001, 0xd58, 0x80000001, 0x1}, {0xd007, 0xd000, 0x4, 0x7e, 0x4, 0x9, 0x3, 0x6, 0x6, 0xae, 0x100000000, 0x8}, {0x100000, 0x2, 0x8, 0x100000001, 0xffffffff, 0x4, 0x1, 0x4, 0x4, 0xffff, 0x7, 0x2}, {0x2000, 0x6000, 0xf, 0x9, 0x7ff, 0x0, 0x0, 0x8, 0x21, 0xffffffff, 0x80}, {0x1f004, 0x1}, {0x5002, 0xd000}, 0x80040000, 0x0, 0xf002, 0x48, 0x7, 0x400, 0x5000, [0x1, 0x2, 0x7, 0x800]}) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000006c0)='./file0\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0x108, r5, 0x0, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x28, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffffffff8aeb}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x450}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x40, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x20}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x47d4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x45d5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xb1e0}]}, @TIPC_NLA_MEDIA={0x8c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8}]}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x800}, 0x810) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab09) 03:23:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 03:23:02 executing program 1: 03:23:02 executing program 0: 03:23:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae41) 03:23:03 executing program 1: 03:23:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab05) 03:23:03 executing program 0: 03:23:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab0a) 03:23:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x80) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/ip6_mr_cache\x00') ioctl$KDDELIO(r1, 0x4b35, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000340)={0x0, 0x3c3, "79a7f599567c2ff1854e8ebbf8d73244973afc0c8e619c5e38e5c2b9c6422de50ee0b5a32add8cc7e3c491ee437e3cef7597c0c87fb338911290ef848ff544728749e41c4e13ec2fa9256bd3d139be0ac663de539ce630746eedaa16887ac96222b3f896d77c6939c48fa3a3ba9a7b0ba686bd2b2760ec48806fc1ea4f6c93558f4cffae9059d0d1b3f2ae1f27f7cf36b9d6c6b7b1030fbf78ef7dc741192b9625f2c2e3f6279b6c"}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000440)={r4, @in6={{0xa, 0x4e23, 0x7, @mcast2, 0x401}}}, &(0x7f0000000040)=0x84) ioctl$VIDIOC_QBUF(r2, 0xc058560f, &(0x7f0000000500)={0x4, 0xb, 0x4, 0x20003000, {}, {0x1, 0x1, 0x9, 0x1a, 0x3, 0x3, "13c783eb"}, 0x1000, 0x3, @planes=&(0x7f00000001c0)={0x1, 0x7fff, @mem_offset=0x10001, 0x8001}, 0x4}) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae47) 03:23:03 executing program 1: 03:23:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab06) 03:23:03 executing program 0: 03:23:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab10) 03:23:03 executing program 1: 03:23:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae60) 03:23:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) 03:23:03 executing program 0: 03:23:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab12) 03:23:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x2) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:03 executing program 1: 03:23:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400454ca) 03:23:03 executing program 0: 03:23:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 03:23:03 executing program 1: 03:23:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae71) 03:23:04 executing program 0: [ 626.082934][ T3437] block nbd0: NBD_DISCONNECT [ 626.094799][ T3437] block nbd0: Send disconnect failed -6 03:23:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40046207) 03:23:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x6, 0x12) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x1, 0x7f, 0x100, 0xfcf6, 0x0, 0xff, 0x4403, 0x2, 0x5, 0xacbf, 0x6, 0x9, 0x5, 0x800, 0x8000, 0x100, 0x92, 0x32, 0x800, 0x87, 0x1, 0xb49d, 0x4, 0x3, 0x2, 0x1, 0x0, 0x80, 0x3ff, 0x80, 0x80000000, 0x1, 0x2, 0x80000001, 0x8000, 0x6, 0x0, 0x13, 0x0, @perf_config_ext={0xffffffff7fffffff, 0x40}, 0x4000, 0x2, 0x6, 0x6, 0x101, 0x8, 0x1f}, r1, 0x10, 0xffffffffffffffff, 0x2) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x10, &(0x7f0000000380)=0xfffffffffffffff9, 0x4) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000200)='trusted.overlay.redirect\x00', r4}, 0x10) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20\x00', 0x0, 0x0) ioctl$UI_SET_MSCBIT(r5, 0x40045568, 0x3) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000000480)) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:04 executing program 1: 03:23:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab09) 03:23:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40042409) 03:23:04 executing program 0: 03:23:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) 03:23:04 executing program 1: 03:23:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400442c9) 03:23:04 executing program 0: 03:23:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab0a) 03:23:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7ff, 0x2000) ioctl$VIDIOC_RESERVED(r4, 0x5601, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:23:04 executing program 1: 03:23:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab10) 03:23:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400454ca) 03:23:04 executing program 0: 03:23:04 executing program 1: 03:23:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab12) 03:23:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40085618) 03:23:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) 03:23:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(r1, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) memfd_create(&(0x7f00000003c0)='9\x9b\xea\x00'/16, 0x3) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x880, 0x0) ioctl$VIDIOC_S_TUNER(r5, 0x4054561e, &(0x7f0000000340)={0x6dd, "2c46f4b9175b6147acfd8affce4cad6cace06b5d82e3d425d6bb37d9f97691b5", 0x3, 0x10, 0x10001, 0x1, 0x8, 0x4, 0x8, 0x8000}) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) 03:23:05 executing program 0: 03:23:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae01) 03:23:05 executing program 1: 03:23:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:23:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4008700e) 03:23:05 executing program 0: 03:23:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40086424) 03:23:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae41) 03:23:05 executing program 1: 03:23:05 executing program 0: 03:23:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @capture={0x1000, 0x1, {0xff, 0x80000000}, 0x1000, 0x7}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) r4 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) tgkill(r4, r5, 0x15) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:23:05 executing program 1: 03:23:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae60) 03:23:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40087703) 03:23:05 executing program 0: 03:23:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000440)={'broute\x00'}, &(0x7f0000000200)=0x78) semget$private(0x0, 0x4, 0x12) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000380)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r2, 0x40140921, &(0x7f0000000040)={0x0, 0x0, 0x43, 0x0}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$BLKBSZGET(r4, 0x80081270, &(0x7f0000000000)) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000640)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000680)={'vcan0\x00', r6}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000600)={0x2, 0x5b, 0x7, 0x3, 0x55d}) ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f00000004c0)="37cab23c9cee3e24d8d1c2c273b269589401f1aa0049d18068a8001bf8282e1b407da3e3de35a5f2036a95eb") fstat(r0, 0x0) r8 = syz_open_dev$sndpcmc(&(0x7f0000000500)='/dev/snd/pcmC#D#c\x00', 0x45d9, 0x4000) openat$cgroup_type(r8, &(0x7f0000000540)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0x76, @loopback, 0xd590}}, 0x0, 0x1, 0x156, 0x0, 0x7}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r9, 0x81, 0x8}, 0xc) ioctl$VIDIOC_SUBDEV_S_EDID(r2, 0xc0285629, &(0x7f00000005c0)={0x0, 0x3f, 0x4, [], &(0x7f0000000580)=0x7bdd}) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000040)={@multicast1, @broadcast, r7}, 0xc) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 03:23:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae80) 03:23:06 executing program 1: 03:23:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:23:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 03:23:06 executing program 0: [ 628.256669][ T3564] md: could not open unknown-block(0,67). [ 628.262476][ T3564] md: md_import_device returned -6 03:23:06 executing program 1: 03:23:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400448c8) 03:23:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 03:23:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:23:06 executing program 0: 03:23:06 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x1) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000440)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1000, 'syz1\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x7, 0x3, [@bcast, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) getsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000000)=""/115, &(0x7f0000000140)=0x73) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) r5 = msgget(0x3, 0x9) msgsnd(r5, &(0x7f0000000340)={0x2, "f206a5f14eb6e1611d8f89300624c693c93d37948b129af0262620fe8d7df8c2809d509b10fdccd6920337e276c051a97ebc396fb67835f02e84f967d10eb6b90f5e3db9052275a219da85001e9286215229930d2ee3015d778c18b18a12a531f330b414c877295562bc1a3c0cc2577b93c1b9a1c847a9345a0bd541395b5fe70560200d8cedc3baee82a951d9bd41556035bb10e2"}, 0x9d, 0x800) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40045201) 03:23:06 executing program 1: 03:23:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 03:23:06 executing program 0: 03:23:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40140921) 03:23:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400454ca) 03:23:06 executing program 1: 03:23:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:23:07 executing program 0: 03:23:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:23:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400454da) 03:23:07 executing program 1: 03:23:07 executing program 0: 03:23:07 executing program 4: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:23:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:23:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) 03:23:07 executing program 1: 03:23:07 executing program 0: 03:23:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:23:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:23:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget(0x3, 0x2, 0x20) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) r4 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000140)="c1b9cbcdce79", 0x6, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:07 executing program 0: 03:23:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 03:23:07 executing program 1: 03:23:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:23:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) 03:23:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40082406) 03:23:08 executing program 1: 03:23:08 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x10) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000000140)=0x80, 0x80800) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:08 executing program 0: 03:23:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4028700f) 03:23:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) 03:23:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40084503) 03:23:08 executing program 1: 03:23:08 executing program 0: 03:23:08 executing program 1: 03:23:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x41009432) 03:23:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4008af30) 03:23:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x406855c9) 03:23:08 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x2, 0x301000) lsetxattr$security_evm(&(0x7f0000000040)='\x00', &(0x7f0000000140)='security.evm\x00', &(0x7f00000001c0)=@md5={0x1, "c1e8aa44917eb8bdb73f7c080b1e53b5"}, 0x11, 0x1) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:08 executing program 0: 03:23:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 03:23:08 executing program 1: 03:23:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:23:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 03:23:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(r1, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) memfd_create(&(0x7f00000003c0)='9\x9b\xea\x00'/16, 0x3) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x880, 0x0) ioctl$VIDIOC_S_TUNER(r5, 0x4054561e, &(0x7f0000000340)={0x6dd, "2c46f4b9175b6147acfd8affce4cad6cace06b5d82e3d425d6bb37d9f97691b5", 0x3, 0x10, 0x10001, 0x1, 0x8, 0x4, 0x8, 0x8000}) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) 03:23:09 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000340)={0x0, 0xfb, 0x83, 0x1, 0x2, "88377b9fcbfd0b660f87d0e6a817ae21", "544632995a86e6a41c4702e5ab42d4606c0260c78495fb8a8b85089c0c76a847ae0df8ca9530178a866d4f2bbbc55f0dbfa58b32811f55114e8799e7b7834cfd7e220de17fa8a1af98b44c31fe9400c6b451da6a34bedd7f9029361ad476cc4ed7f61f8f1575c22ecc0999a90128"}, 0x83, 0x1) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f00000001c0)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f0000000140)={0x6, 0x3, 0x1}) 03:23:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40106614) 03:23:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:23:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:23:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) [ 631.415316][ T3747] QAT: Invalid ioctl 03:23:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x800454d2) 03:23:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x800454d2) [ 631.489521][ T3754] QAT: Invalid ioctl 03:23:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab0a) 03:23:09 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) recvmmsg(r0, &(0x7f0000003cc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) r5 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_S_PARM(r5, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x1000, 0x1, {0x8, 0x6b68}, 0x7fff, 0x1}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={'hsr0\x00'}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000340)={0x0, 0xfb, 0x83, 0x1, 0x2, "88377b9fcbfd0b660f87d0e6a817ae21", "544632995a86e6a41c4702e5ab42d4606c0260c78495fb8a8b85089c0c76a847ae0df8ca9530178a866d4f2bbbc55f0dbfa58b32811f55114e8799e7b7834cfd7e220de17fa8a1af98b44c31fe9400c6b451da6a34bedd7f9029361ad476cc4ed7f61f8f1575c22ecc0999a90128"}, 0x83, 0x1) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f00000001c0)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f0000000140)={0x6, 0x3, 0x1}) 03:23:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 03:23:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:23:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:23:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000040)={0x0, 0x3ff, 0x80, &(0x7f0000000000)=0x9}) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r5, 0x10d, 0x6, &(0x7f000079bffc), &(0x7f0000000040)=0x31e) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 03:23:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:10 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @broadcast}, 0x10) syz_init_net_socket$rose(0xb, 0x5, 0x0) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000140)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, r4, 0x10, 0x70bd26, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x6}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x52be}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x1}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x22bf}]}, 0x38}, 0x1, 0x0, 0x0, 0x8583962d35145823}, 0x4000) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:23:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000340)={0x0, 0xfb, 0x83, 0x1, 0x2, "88377b9fcbfd0b660f87d0e6a817ae21", "544632995a86e6a41c4702e5ab42d4606c0260c78495fb8a8b85089c0c76a847ae0df8ca9530178a866d4f2bbbc55f0dbfa58b32811f55114e8799e7b7834cfd7e220de17fa8a1af98b44c31fe9400c6b451da6a34bedd7f9029361ad476cc4ed7f61f8f1575c22ecc0999a90128"}, 0x83, 0x1) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f00000001c0)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f0000000140)={0x6, 0x3, 0x1}) 03:23:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000040)={0x0, 0x3ff, 0x80, &(0x7f0000000000)=0x9}) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r5, 0x10d, 0x6, &(0x7f000079bffc), &(0x7f0000000040)=0x31e) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80086301) 03:23:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80086301) 03:23:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:23:10 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0x25) r1 = socket(0x11, 0x5, 0x80733) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000340)={0x4, 0x0, [{0x1000, 0x6a, &(0x7f0000000000)=""/106}, {0x17000, 0x6a, &(0x7f00000001c0)=""/106}, {0x100000, 0xf7, &(0x7f0000000440)=""/247}, {0x3002, 0x1e, &(0x7f0000000140)=""/30}]}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @broadcast}, 0x10) syz_init_net_socket$rose(0xb, 0x5, 0x0) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000140)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, r4, 0x10, 0x70bd26, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x6}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x52be}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x1}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x22bf}]}, 0x38}, 0x1, 0x0, 0x0, 0x8583962d35145823}, 0x4000) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80404508) 03:23:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 03:23:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x80) ioctl$VIDIOC_S_PARM(r4, 0xc0cc5616, &(0x7f0000000440)={0x4000000000000c, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8400ae8e) 03:23:10 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000380)='/proc/capi/capi20\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x8) r6 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() fchownat(r5, &(0x7f0000000480)='./file0\x00', r7, r8, 0x1100) ioctl$NBD_SET_SOCK(r6, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) ioctl$SCSI_IOCTL_START_UNIT(r5, 0x5) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000001c0)={r9, 0x4e, "72089bfd13764b19b470b53b0f6d026e38b873b6f7b111601348805459247af852b29b854945182d5f3007ac325c095c1805c6fce69b061a806af6ed4ca53a97efb30b783b49ba6d98fea813a18b"}, &(0x7f0000000340)=0x56) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r2, 0xc0385720, &(0x7f0000000000)={0x1, {}, 0x800, 0x7fffffff}) fstat(0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000580)={'security\x00', 0x28, "dce947f561196d699cecd1565c4034f86c0dc0ad67d05f142e7105f6eb85bbd90d7f669404d07c18"}, &(0x7f0000000600)=0x4c) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) semtimedop(r1, &(0x7f00000003c0)=[{0x5, 0x78be, 0x1000}, {0x5, 0x7, 0x1800}], 0x2, &(0x7f0000000440)={0x0, 0x989680}) 03:23:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4018aee3) 03:23:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8040ae9f) 03:23:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 03:23:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x4) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) fadvise64(r3, 0x0, 0x8, 0x7) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x367c, 0x2080) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0x5}}, 0x20) r6 = getpid() ptrace$setopts(0x4200, r6, 0x73d0184f, 0x100001) write$RDMA_USER_CM_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0xa, 0x4, 0xfa00, {r5}}, 0xc) fstat(0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000380)=""/44, &(0x7f00000003c0)=0x2c) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) 03:23:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 03:23:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f00000001c0)="48fe2f9fb5f7b570e4fe6febea8a0107a4e578b52d13ff3a12237510fadc8234361bc32073d769820d1720fcb73a7c1b067ccd07991b255767f17eaeb85d02953b9c44c84dbba540d395762c4bd8f1f5e655c83f638975cc855f64ae967c852a92e7b84a349d1930ff9a", 0x6a, 0xfffffffffffffff9) getpeername(r1, &(0x7f0000000340)=@xdp={0x2c, 0x0, 0x0}, &(0x7f00000003c0)=0x80) sendmsg$nl_route_sched(r1, &(0x7f0000000d40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000d00)={&(0x7f0000000f40)=ANY=[@ANYBLOB="94080000280001002dbd7000fcdbdf2500000000", @ANYRES32=r5, @ANYBLOB="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"], 0x894}, 0x1, 0x0, 0x0, 0x40}, 0x48040) keyctl$invalidate(0x15, r4) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) io_setup(0x1ff, &(0x7f0000000d80)=0x0) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/zero\x00', 0x400, 0x0) io_cancel(r6, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f0000000dc0)="74f783a5522172b8bb9b83fb6f358a524654e92ab39e49e322f12f045509f5dc48932e9f703fffb10adc090c6ac7787d0cc7076ff83621cbc3cdc063a7bac7bd517bbdb806b251f3360cee293fc17e8e291dcbe88c90b71bcc1e7ae893ca0ae6a9e619cea0b7659d53e29ffe046beeab635e3af9467d607aba479b8eb3b897b7fc2e86f179ecfe11d9f799a4da1b6b42ef1b6d79c009a1c24c6e3677e316d8be", 0xa0, 0x5, 0x0, 0x0, r7}, &(0x7f0000000f00)) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) ioctl$DRM_IOCTL_CONTROL(r7, 0x40086414, &(0x7f0000000440)={0x0, 0x9}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 03:23:11 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) r5 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_S_AUDOUT(r5, 0x40345632, &(0x7f0000000140)={0x4, "f34f787b6c487f8b76670274ab15c6c06a7f301fa3a02a775d2fc8ec968a5e4a", 0x2, 0x1}) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000003c0)=0x800, 0x4) prctl$PR_SVE_GET_VL(0x33, 0x1a4ad) semop(r1, &(0x7f0000000000)=[{0x2, 0x1, 0x1000}, {0x0, 0xed, 0x1000}, {0x3, 0xffffffffffff7afe, 0x800}, {0x4, 0x7, 0x800}], 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$KVM_SET_PIT2(r6, 0x4070aea0, &(0x7f0000000340)={[{0x4, 0x4, 0x1, 0x9, 0x311bd3dd, 0x10000, 0x8, 0x18, 0x30b, 0x5, 0x10001, 0x101, 0xffff}, {0xbc45, 0x4, 0x8, 0x9, 0x8, 0x40, 0x1, 0x2, 0xbf79813, 0x8, 0x0, 0x9}, {0x4, 0x4, 0xfffffffffffff000, 0xfff, 0x1, 0x7fff, 0x4132a865, 0x8, 0x8783, 0x340, 0x3, 0xffffffffffff9617, 0xffffffffffffffff}], 0x5}) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e22, 0x8, @empty, 0x6}, 0x1c) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4020ae46) 03:23:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 03:23:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045c79) [ 633.665846][ T3873] FAULT_INJECTION: forcing a failure. [ 633.665846][ T3873] name failslab, interval 1, probability 0, space 0, times 0 [ 633.814926][ T3873] CPU: 1 PID: 3873 Comm: syz-executor.0 Not tainted 5.2.0-rc6-next-20190625 #22 [ 633.823998][ T3873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.834197][ T3873] Call Trace: [ 633.837518][ T3873] dump_stack+0x172/0x1f0 [ 633.841881][ T3873] should_fail.cold+0xa/0x15 [ 633.846502][ T3873] ? fault_create_debugfs_attr+0x180/0x180 [ 633.852347][ T3873] ? ___might_sleep+0x163/0x280 [ 633.857308][ T3873] __should_failslab+0x121/0x190 [ 633.862265][ T3873] should_failslab+0x9/0x14 [ 633.866793][ T3873] __kmalloc+0x2e0/0x770 [ 633.871061][ T3873] ? tomoyo_realpath_from_path+0xc0/0x7a0 [ 633.876807][ T3873] ? rcu_read_lock_sched_held+0x110/0x130 [ 633.882555][ T3873] ? tomoyo_realpath_from_path+0xcd/0x7a0 [ 633.888297][ T3873] tomoyo_realpath_from_path+0xcd/0x7a0 [ 633.893863][ T3873] ? tomoyo_path_number_perm+0x193/0x520 [ 633.899522][ T3873] tomoyo_path_number_perm+0x1dd/0x520 [ 633.904997][ T3873] ? tomoyo_path_number_perm+0x193/0x520 [ 633.910663][ T3873] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 633.916490][ T3873] ? __f_unlock_pos+0x19/0x20 [ 633.921242][ T3873] ? __fget+0x384/0x560 [ 633.925519][ T3873] ? ksys_dup3+0x3e0/0x3e0 [ 633.929967][ T3873] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 633.936398][ T3873] ? fput_many+0x12c/0x1a0 [ 633.940836][ T3873] tomoyo_file_ioctl+0x23/0x30 [ 633.945739][ T3873] security_file_ioctl+0x77/0xc0 [ 633.950704][ T3873] ksys_ioctl+0x57/0xd0 [ 633.954888][ T3873] __x64_sys_ioctl+0x73/0xb0 [ 633.959501][ T3873] do_syscall_64+0xfd/0x6a0 03:23:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40345410) [ 633.964028][ T3873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 633.970034][ T3873] RIP: 0033:0x459519 [ 633.973956][ T3873] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 633.993582][ T3873] RSP: 002b:00007f6d326e8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 634.002015][ T3873] RAX: ffffffffffffffda RBX: 00007f6d326e8c90 RCX: 0000000000459519 03:23:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc008640a) 03:23:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x101000) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 634.010006][ T3873] RDX: 0000000000000000 RSI: 0000000080081272 RDI: 0000000000000003 [ 634.018094][ T3873] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 634.026082][ T3873] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d326e96d4 [ 634.034071][ T3873] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 [ 634.050593][ T3873] ERROR: Out of memory at tomoyo_realpath_from_path. 03:23:12 executing program 0 (fault-call:1 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f00000001c0)="48fe2f9fb5f7b570e4fe6febea8a0107a4e578b52d13ff3a12237510fadc8234361bc32073d769820d1720fcb73a7c1b067ccd07991b255767f17eaeb85d02953b9c44c84dbba540d395762c4bd8f1f5e655c83f638975cc855f64ae967c852a92e7b84a349d1930ff9a", 0x6a, 0xfffffffffffffff9) getpeername(r1, &(0x7f0000000340)=@xdp={0x2c, 0x0, 0x0}, &(0x7f00000003c0)=0x80) sendmsg$nl_route_sched(r1, &(0x7f0000000d40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000d00)={&(0x7f0000000f40)=ANY=[@ANYBLOB="94080000280001002dbd7000fcdbdf2500000000", @ANYRES32=r5, @ANYBLOB="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"], 0x894}, 0x1, 0x0, 0x0, 0x40}, 0x48040) keyctl$invalidate(0x15, r4) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) io_setup(0x1ff, &(0x7f0000000d80)=0x0) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/zero\x00', 0x400, 0x0) io_cancel(r6, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f0000000dc0)="74f783a5522172b8bb9b83fb6f358a524654e92ab39e49e322f12f045509f5dc48932e9f703fffb10adc090c6ac7787d0cc7076ff83621cbc3cdc063a7bac7bd517bbdb806b251f3360cee293fc17e8e291dcbe88c90b71bcc1e7ae893ca0ae6a9e619cea0b7659d53e29ffe046beeab635e3af9467d607aba479b8eb3b897b7fc2e86f179ecfe11d9f799a4da1b6b42ef1b6d79c009a1c24c6e3677e316d8be", 0xa0, 0x5, 0x0, 0x0, r7}, &(0x7f0000000f00)) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) ioctl$DRM_IOCTL_CONTROL(r7, 0x40086414, &(0x7f0000000440)={0x0, 0x9}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:23:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4040ae9e) 03:23:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0086420) 03:23:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 634.403641][ T3906] FAULT_INJECTION: forcing a failure. [ 634.403641][ T3906] name failslab, interval 1, probability 0, space 0, times 0 03:23:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0145401) [ 634.501394][ T3906] CPU: 0 PID: 3906 Comm: syz-executor.0 Not tainted 5.2.0-rc6-next-20190625 #22 [ 634.510464][ T3906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.510481][ T3906] Call Trace: [ 634.523862][ T3906] dump_stack+0x172/0x1f0 [ 634.528223][ T3906] should_fail.cold+0xa/0x15 [ 634.533019][ T3906] ? fault_create_debugfs_attr+0x180/0x180 [ 634.538849][ T3906] ? ___might_sleep+0x163/0x280 [ 634.538871][ T3906] __should_failslab+0x121/0x190 [ 634.538898][ T3906] should_failslab+0x9/0x14 [ 634.554360][ T3906] __kmalloc+0x2e0/0x770 [ 634.558639][ T3906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.565263][ T3906] ? d_absolute_path+0x11b/0x170 [ 634.570317][ T3906] ? __d_path+0x140/0x140 [ 634.574703][ T3906] ? tomoyo_encode2.part.0+0xf5/0x400 [ 634.580109][ T3906] tomoyo_encode2.part.0+0xf5/0x400 [ 634.585351][ T3906] tomoyo_encode+0x2b/0x50 [ 634.585368][ T3906] tomoyo_realpath_from_path+0x1d3/0x7a0 [ 634.585392][ T3906] tomoyo_path_number_perm+0x1dd/0x520 [ 634.600924][ T3906] ? tomoyo_path_number_perm+0x193/0x520 [ 634.606582][ T3906] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 634.612411][ T3906] ? __f_unlock_pos+0x19/0x20 [ 634.612459][ T3906] ? __fget+0x384/0x560 [ 634.621397][ T3906] ? ksys_dup3+0x3e0/0x3e0 [ 634.625845][ T3906] tomoyo_file_ioctl+0x23/0x30 [ 634.630633][ T3906] security_file_ioctl+0x77/0xc0 [ 634.635626][ T3906] ksys_ioctl+0x57/0xd0 [ 634.639811][ T3906] __x64_sys_ioctl+0x73/0xb0 [ 634.644542][ T3906] do_syscall_64+0xfd/0x6a0 [ 634.649178][ T3906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 634.655098][ T3906] RIP: 0033:0x459519 [ 634.659005][ T3906] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 634.679296][ T3906] RSP: 002b:00007f6d326e8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 634.687958][ T3906] RAX: ffffffffffffffda RBX: 00007f6d326e8c90 RCX: 0000000000459519 03:23:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0189436) 03:23:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc00c642d) 03:23:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40505412) [ 634.695972][ T3906] RDX: 0000000000000000 RSI: 0000000080081272 RDI: 0000000000000003 [ 634.703965][ T3906] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 634.711962][ T3906] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d326e96d4 [ 634.719953][ T3906] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 03:23:12 executing program 1 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4090ae82) [ 634.916395][ T3906] ERROR: Out of memory at tomoyo_realpath_from_path. 03:23:12 executing program 0 (fault-call:1 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000140), 0x4) r3 = syz_open_dev$ndb(0x0, 0x0, 0xfffffffffffffffe) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) write$P9_RREAD(r4, &(0x7f0000000440)={0xcf, 0x75, 0x2, {0xc4, "a3182809b3f24e0512ccffae9ab3de1c0702b2a575ea91fb66a04af7475db294309f3c8ecc0ecea2011dff8059a58be4c990f8ed50e20c6bab2d418882b3106f60fb8b7379ba15fdf70c6080270e0f24982f78a68b67b1ae67bf036f46ef5dd41885be27d087d35e0e82bd61e34e1c86272a61fe7e475ec425fbd657b99c1376a18769a68de3bdc2a8c2e68f6b459faa877bd84912b7b36bab7051b7da517b40f7e49ed7bb6951753a7fa1b25806db5630758fcb8559c4d1efdf3e70f05dbd17059499d8"}}, 0xcf) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000540)={'filter\x00', 0x7, 0x4, 0x4a0, 0x138, 0x278, 0x138, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000040), {[{{@arp={@multicast2, @multicast2, 0xffffff00, 0xff000000, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, 0x6, 0x42, 0xffffffff, 0x2000000000000000, 0x0, 'bpq0\x00', 'netdevsim0\x00', {0xff}, {0xff}, 0x0, 0x120}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7fff, 'syz1\x00', 0x3}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote, @dev={0xac, 0x14, 0x14, 0x1d}, 0xb, 0x1}}}, {{@arp={@broadcast, @dev={0xac, 0x14, 0x14, 0x23}, 0xff, 0xffffff00, @mac=@random="ee1cb62c7484", {[0xff, 0xff]}, @mac=@local, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x5, 0x6, 0x7, 0x2, 0x6, 0x3, 'ip6gretap0\x00', 'gre0\x00', {}, {0xff}, 0x0, 0xa}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="930c125ad43a", @local, @rand_addr=0x1, 0x4, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4f0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:23:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0205649) [ 635.043608][ T3935] FAULT_INJECTION: forcing a failure. [ 635.043608][ T3935] name failslab, interval 1, probability 0, space 0, times 0 03:23:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) [ 635.162004][ T3935] CPU: 0 PID: 3935 Comm: syz-executor.1 Not tainted 5.2.0-rc6-next-20190625 #22 [ 635.171081][ T3935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.181200][ T3935] Call Trace: [ 635.184520][ T3935] dump_stack+0x172/0x1f0 [ 635.188884][ T3935] should_fail.cold+0xa/0x15 [ 635.193509][ T3935] ? fault_create_debugfs_attr+0x180/0x180 [ 635.199443][ T3935] ? ___might_sleep+0x163/0x280 [ 635.204323][ T3935] __should_failslab+0x121/0x190 [ 635.209289][ T3935] should_failslab+0x9/0x14 [ 635.213820][ T3935] __kmalloc+0x2e0/0x770 [ 635.218093][ T3935] ? tomoyo_realpath_from_path+0xc0/0x7a0 [ 635.218267][ T3948] FAULT_INJECTION: forcing a failure. [ 635.218267][ T3948] name failslab, interval 1, probability 0, space 0, times 0 [ 635.224057][ T3935] ? rcu_read_lock_sched_held+0x110/0x130 [ 635.224073][ T3935] ? tomoyo_realpath_from_path+0xcd/0x7a0 [ 635.224091][ T3935] tomoyo_realpath_from_path+0xcd/0x7a0 [ 635.224113][ T3935] ? tomoyo_path_number_perm+0x193/0x520 [ 635.259379][ T3935] tomoyo_path_number_perm+0x1dd/0x520 [ 635.264856][ T3935] ? tomoyo_path_number_perm+0x193/0x520 [ 635.270516][ T3935] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 635.276459][ T3935] ? __f_unlock_pos+0x19/0x20 [ 635.281185][ T3935] ? __fget+0x384/0x560 [ 635.285369][ T3935] ? ksys_dup3+0x3e0/0x3e0 [ 635.289829][ T3935] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 635.296092][ T3935] ? fput_many+0x12c/0x1a0 [ 635.300528][ T3935] tomoyo_file_ioctl+0x23/0x30 [ 635.305306][ T3935] security_file_ioctl+0x77/0xc0 [ 635.305329][ T3935] ksys_ioctl+0x57/0xd0 [ 635.305352][ T3935] __x64_sys_ioctl+0x73/0xb0 [ 635.314449][ T3935] do_syscall_64+0xfd/0x6a0 [ 635.314471][ T3935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 635.314483][ T3935] RIP: 0033:0x459519 [ 635.314500][ T3935] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 635.314508][ T3935] RSP: 002b:00007f853135ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 635.361691][ T3935] RAX: ffffffffffffffda RBX: 00007f853135ac90 RCX: 0000000000459519 [ 635.369769][ T3935] RDX: 0000000000000000 RSI: 0000000080081272 RDI: 0000000000000003 [ 635.377764][ T3935] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 635.385767][ T3935] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f853135b6d4 03:23:13 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) sched_setattr(r0, &(0x7f00000001c0)={0x30, 0x1, 0x1, 0xffffffffffff0001, 0x4, 0x7, 0xffffffffffff4625, 0x1}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x12000, 0x0) ioctl$TIOCEXCL(r5, 0x540c) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) write$P9_RREAD(r6, &(0x7f0000000040)={0x14, 0x75, 0x1, {0x9, "0cce62ee3021c63d4b"}}, 0x14) [ 635.397407][ T3935] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 03:23:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc020660b) 03:23:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0105303) [ 635.492336][ T3948] CPU: 1 PID: 3948 Comm: syz-executor.0 Not tainted 5.2.0-rc6-next-20190625 #22 [ 635.501416][ T3948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.511488][ T3948] Call Trace: [ 635.514796][ T3948] dump_stack+0x172/0x1f0 [ 635.519151][ T3948] should_fail.cold+0xa/0x15 [ 635.519217][ T3935] ERROR: Out of memory at tomoyo_realpath_from_path. [ 635.523766][ T3948] ? fault_create_debugfs_attr+0x180/0x180 [ 635.523791][ T3948] ? ___might_sleep+0x163/0x280 03:23:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) prctl$PR_SET_THP_DISABLE(0x29, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:13 executing program 1 (fault-call:1 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) [ 635.523812][ T3948] __should_failslab+0x121/0x190 [ 635.523830][ T3948] should_failslab+0x9/0x14 [ 635.523852][ T3948] __kmalloc+0x2e0/0x770 [ 635.554960][ T3948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 635.561300][ T3948] ? d_absolute_path+0x11b/0x170 [ 635.566348][ T3948] ? __d_path+0x140/0x140 [ 635.570693][ T3948] ? tomoyo_encode2.part.0+0xf5/0x400 [ 635.576528][ T3948] tomoyo_encode2.part.0+0xf5/0x400 [ 635.581837][ T3948] tomoyo_encode+0x2b/0x50 [ 635.586304][ T3948] tomoyo_realpath_from_path+0x1d3/0x7a0 [ 635.592146][ T3948] tomoyo_path_number_perm+0x1dd/0x520 [ 635.597643][ T3948] ? tomoyo_path_number_perm+0x193/0x520 [ 635.603434][ T3948] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 635.609236][ T3948] ? __f_unlock_pos+0x19/0x20 [ 635.614075][ T3948] ? __fget+0x384/0x560 [ 635.618429][ T3948] ? ksys_dup3+0x3e0/0x3e0 [ 635.622930][ T3948] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 635.629231][ T3948] ? fput_many+0x12c/0x1a0 [ 635.633642][ T3948] tomoyo_file_ioctl+0x23/0x30 [ 635.638490][ T3948] security_file_ioctl+0x77/0xc0 [ 635.643432][ T3948] ksys_ioctl+0x57/0xd0 [ 635.647594][ T3948] __x64_sys_ioctl+0x73/0xb0 [ 635.652199][ T3948] do_syscall_64+0xfd/0x6a0 [ 635.656803][ T3948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 635.662695][ T3948] RIP: 0033:0x459519 [ 635.666586][ T3948] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 635.686373][ T3948] RSP: 002b:00007f6d326e8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 635.694879][ T3948] RAX: ffffffffffffffda RBX: 00007f6d326e8c90 RCX: 0000000000459519 [ 635.702852][ T3948] RDX: 0000000000000000 RSI: 0000000080081272 RDI: 0000000000000003 [ 635.710841][ T3948] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 635.718819][ T3948] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d326e96d4 [ 635.727201][ T3948] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 [ 635.736164][ T3948] ERROR: Out of memory at tomoyo_realpath_from_path. [ 635.879855][ T3965] FAULT_INJECTION: forcing a failure. [ 635.879855][ T3965] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 635.893114][ T3965] CPU: 0 PID: 3965 Comm: syz-executor.1 Not tainted 5.2.0-rc6-next-20190625 #22 [ 635.902246][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.912761][ T3965] Call Trace: [ 635.916081][ T3965] dump_stack+0x172/0x1f0 [ 635.920457][ T3965] should_fail.cold+0xa/0x15 [ 635.925081][ T3965] ? fault_create_debugfs_attr+0x180/0x180 [ 635.930916][ T3965] ? lock_downgrade+0x920/0x920 [ 635.935887][ T3965] should_fail_alloc_page+0x50/0x60 [ 635.941129][ T3965] __alloc_pages_nodemask+0x1a1/0x900 [ 635.946525][ T3965] ? kasan_check_read+0x11/0x20 [ 635.951573][ T3965] ? mark_lock+0xc0/0x11e0 [ 635.956035][ T3965] ? __alloc_pages_slowpath+0x25a0/0x25a0 [ 635.961779][ T3965] ? kasan_check_read+0x11/0x20 [ 635.966672][ T3965] ? fault_create_debugfs_attr+0x180/0x180 [ 635.972590][ T3965] cache_grow_begin+0x90/0xbb0 [ 635.977371][ T3965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.977390][ T3965] __kmalloc+0x6af/0x770 [ 635.977410][ T3965] ? tomoyo_realpath_from_path+0xcd/0x7a0 [ 635.977428][ T3965] tomoyo_realpath_from_path+0xcd/0x7a0 [ 635.977441][ T3965] ? tomoyo_path_number_perm+0x193/0x520 [ 635.977463][ T3965] tomoyo_path_number_perm+0x1dd/0x520 [ 636.011104][ T3965] ? tomoyo_path_number_perm+0x193/0x520 [ 636.016763][ T3965] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 636.022602][ T3965] ? __f_unlock_pos+0x19/0x20 [ 636.027339][ T3965] ? __fget+0x384/0x560 [ 636.031531][ T3965] ? ksys_dup3+0x3e0/0x3e0 [ 636.035985][ T3965] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 636.036002][ T3965] ? fput_many+0x12c/0x1a0 [ 636.036025][ T3965] tomoyo_file_ioctl+0x23/0x30 [ 636.036042][ T3965] security_file_ioctl+0x77/0xc0 [ 636.036063][ T3965] ksys_ioctl+0x57/0xd0 [ 636.036081][ T3965] __x64_sys_ioctl+0x73/0xb0 [ 636.036101][ T3965] do_syscall_64+0xfd/0x6a0 [ 636.036124][ T3965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.051638][ T3965] RIP: 0033:0x459519 [ 636.080036][ T3965] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 636.099656][ T3965] RSP: 002b:00007f853135ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 636.108104][ T3965] RAX: ffffffffffffffda RBX: 00007f853135ac90 RCX: 0000000000459519 [ 636.116454][ T3965] RDX: 0000000000000000 RSI: 0000000080081272 RDI: 0000000000000003 03:23:13 executing program 0 (fault-call:1 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc010640b) 03:23:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) [ 636.124667][ T3965] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 636.132654][ T3965] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f853135b6d4 [ 636.140826][ T3965] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 03:23:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0189436) 03:23:14 executing program 1 (fault-call:1 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$pokeuser(0x6, r1, 0x2, 0x7d) socket$inet_udplite(0x2, 0x2, 0x88) r2 = semget$private(0x0, 0x4801, 0x8) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000000)=0x1) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000440)=""/144) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x10441, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) r5 = socket(0x11, 0x0, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r7 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r5) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) ioctl$VIDIOC_S_PARM(r6, 0xc0cc5616, &(0x7f0000000500)={0xc, @output={0x1000, 0x1, {0x7, 0x7}, 0x1, 0x8}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r8 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x42280, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) r10 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x6, 0x40) write$RDMA_USER_CM_CMD_MIGRATE_ID(r8, &(0x7f0000000380)={0x12, 0x10, 0xfa00, {&(0x7f0000000140), r9, r10}}, 0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f00000003c0)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc028660f) 03:23:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80045430) [ 636.385814][ T3984] FAULT_INJECTION: forcing a failure. [ 636.385814][ T3984] name failslab, interval 1, probability 0, space 0, times 0 [ 636.474819][ T3984] CPU: 0 PID: 3984 Comm: syz-executor.1 Not tainted 5.2.0-rc6-next-20190625 #22 [ 636.483893][ T3984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.494057][ T3984] Call Trace: [ 636.497559][ T3984] dump_stack+0x172/0x1f0 [ 636.502012][ T3984] should_fail.cold+0xa/0x15 [ 636.506644][ T3984] ? fault_create_debugfs_attr+0x180/0x180 [ 636.512596][ T3984] ? ___might_sleep+0x163/0x280 [ 636.517597][ T3984] __should_failslab+0x121/0x190 [ 636.522566][ T3984] should_failslab+0x9/0x14 [ 636.527187][ T3984] __kmalloc+0x2e0/0x770 [ 636.531457][ T3984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.537718][ T3984] ? d_absolute_path+0x11b/0x170 [ 636.542690][ T3984] ? __d_path+0x140/0x140 [ 636.547186][ T3984] ? tomoyo_encode2.part.0+0xf5/0x400 [ 636.552587][ T3984] tomoyo_encode2.part.0+0xf5/0x400 [ 636.557813][ T3984] tomoyo_encode+0x2b/0x50 [ 636.562255][ T3984] tomoyo_realpath_from_path+0x1d3/0x7a0 [ 636.567935][ T3984] tomoyo_path_number_perm+0x1dd/0x520 [ 636.573589][ T3984] ? tomoyo_path_number_perm+0x193/0x520 [ 636.579251][ T3984] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 636.585077][ T3984] ? __f_unlock_pos+0x19/0x20 [ 636.589807][ T3984] ? __fget+0x384/0x560 [ 636.593993][ T3984] ? ksys_dup3+0x3e0/0x3e0 [ 636.598873][ T3984] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 636.605139][ T3984] ? fput_many+0x12c/0x1a0 [ 636.609588][ T3984] tomoyo_file_ioctl+0x23/0x30 [ 636.614385][ T3984] security_file_ioctl+0x77/0xc0 [ 636.619350][ T3984] ksys_ioctl+0x57/0xd0 [ 636.623625][ T3984] __x64_sys_ioctl+0x73/0xb0 [ 636.628369][ T3984] do_syscall_64+0xfd/0x6a0 [ 636.632902][ T3984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.638810][ T3984] RIP: 0033:0x459519 [ 636.642720][ T3984] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 636.662524][ T3984] RSP: 002b:00007f853135ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 03:23:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc020660b) 03:23:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc02c5341) 03:23:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2) [ 636.670971][ T3984] RAX: ffffffffffffffda RBX: 00007f853135ac90 RCX: 0000000000459519 [ 636.679489][ T3984] RDX: 0000000000000000 RSI: 0000000080081272 RDI: 0000000000000003 [ 636.687586][ T3984] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 636.695575][ T3984] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f853135b6d4 [ 636.703568][ T3984] R13: 00000000004c2cd4 R14: 00000000004d6050 R15: 0000000000000004 03:23:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc028660f) 03:23:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0306201) 03:23:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x800454d2) 03:23:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r5 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1ff, 0x2) inotify_add_watch(r5, &(0x7f0000000140)='./file0\x00', 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) r6 = dup2(r0, r1) ioctl$DRM_IOCTL_AGP_ENABLE(r6, 0x40086432, &(0x7f0000000000)) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 636.915846][ T3984] ERROR: Out of memory at tomoyo_realpath_from_path. 03:23:15 executing program 1 (fault-call:1 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x3) 03:23:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 03:23:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:23:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc038563b) 03:23:15 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000500)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$RXRPC_SECURITY_KEYRING(r0, 0x110, 0x2, &(0x7f0000000540)='/dev/nbd#\x00', 0xa) r1 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_PREPARE_BUF(r2, 0xc058565d, &(0x7f00000001c0)={0x800000000000e933, 0x5, 0x4, 0x11, {0x0, 0x7530}, {0x4, 0x1, 0x7, 0x9, 0x2, 0x1, "c44a8e88"}, 0xfff, 0x8000000003, @offset=0x5, 0x4}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0x8, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000580)={'nat\x00', 0xdd, "926e78b900ed663cefca3c20364079f014f98e8b3d50cab2c9687cfd11304605fbe1d56d5f4d2a0bb23b9041d35fd2fa688d9644df00f6bb3ba106f4b6ee0e819a82f5acc676945a4e55d0ee5fcc149a0b755549ff1ade538bd0b442fc5af01e7309a70c6d658db06be2b27d2efc3e3ff46a0d0afe08ceca7deb3794179d2e197f732c86b84d3bf1f8f38c3c64ce1a5a15eab1a4f5091c86042f135c52deafa8cb5b728ee5796db25935bce532ae2971907247c56abb6748613922ba401f94ca743947bc9ae4222de6ab9b971f3b4b6cea8bcc03eeb2ea9cce7a5f4436"}, &(0x7f00000006c0)=0x101) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r3, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x68, r6, 0x100, 0x70bd2b, 0x25dfdbff, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xffffffff, @media='ib\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x10) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) getsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x10) 03:23:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc08c5332) 03:23:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 03:23:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0405610) 03:23:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80086301) 03:23:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0c0583b) 03:23:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x301) 03:23:15 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x80000001, 0x30, 0x3, 0x10000}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=r4, @ANYBLOB="2e000000fffa2200cd91fc68d8f15748f43017bf39a88ec583da968783ca916773a342803471d199329d9f"], &(0x7f00000001c0)=0x36) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2) 03:23:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 03:23:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8010aa02) 03:23:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0cc5616) 03:23:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xb42) 03:23:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xae, 0x10002) ioctl$UI_DEV_DESTROY(r1, 0x5502) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80284504) 03:23:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) 03:23:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x10) 03:23:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0cc5616) 03:23:16 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40000, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000140)) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x2000100000000012) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000340)=0x5) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$VIDIOC_S_PARM(r5, 0xc0cc5616, &(0x7f0000000240)={0x9, @capture={0x1000, 0x1, {0x6, 0x4de5}, 0xea9, 0x9}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) setns(r5, 0x2000000) 03:23:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 03:23:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) 03:23:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x301) 03:23:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 03:23:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e22, @loopback}}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x800) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000000c0)=0x1) [ 638.460804][ T4100] QAT: Invalid ioctl 03:23:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 03:23:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x40400, 0x0) write$FUSE_BMAP(r1, &(0x7f0000000080)={0x18, 0xfffffffffffffffe, 0x5, {0xfffffffffffffffd}}, 0x18) [ 638.563054][ T4100] QAT: Invalid ioctl 03:23:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) 03:23:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 03:23:16 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) 03:23:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x380) r1 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x35) write$smack_current(r1, &(0x7f0000000100)='/dev/nbd#\x00', 0xa) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r2, 0x3) write$uinput_user_dev(r1, &(0x7f0000001f40)={'syz0\x00'}, 0x45c) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) 03:23:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0189436) 03:23:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 03:23:17 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x40, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) write$capi20_data(r0, &(0x7f0000000600)={{0x10, 0x7, 0x86, 0x83, 0xc58, 0x9}, 0x37, "b73555d29a332d35128f0bb9f705f6dfaa993cc18ecc2798d306f2e47273061bff30ecef9e7f6ab38f414afb835e388b4ee278ccfbbd52"}, 0x49) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) readlinkat(r5, &(0x7f0000000040)='./file0\x00', &(0x7f0000000340)=""/167, 0xa7) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000440)={0x0, 0x77}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00000004c0)={r6, @in6={{0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x9}}, [0x2, 0x4, 0xfff, 0x7, 0x3, 0x68, 0xd7, 0x6, 0x8001, 0x5, 0x1, 0x7, 0x4, 0x3, 0x3]}, &(0x7f00000005c0)=0x100) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc018aa3f) 03:23:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 03:23:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x20000, 0x0) ioctl$UI_GET_VERSION(r1, 0x8004552d, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) 03:23:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc020660b) 03:23:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) 03:23:17 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x1, 0x40) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000380)={0x3, r1}) r2 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x800, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000140)=r4, 0x4) r5 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r6 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x100000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000200)={r2, r3, 0x9, 0xa3, &(0x7f0000000140)="ba8d976b7266514ab795ae5b619ff43560734acc71bf6dadbf73c4a9f2090b18949e516f0ece9596ee3526252403bedfac1f0b97d86a20bb2f101982f1bd884564b30e2a2c73c91ffc8ed1b72ab907bfab5d3d1524cb3619946dec521b357df2790c4926afa2271a11ee237f4cf64a97608607f09074daf82860b4a0e5d797b92b7af121d68a75b4285e47d2295d19b86fa2fc97ca80535a16bde9a9e554c62fdb2ce5", 0xffffffff, 0x6, 0x101, 0x80, 0x1, 0x2, 0x100000001, 'syz1\x00'}) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x80) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000000040)={{0xffffffffffffffff, 0x3, 0x7ff, 0x3, 0xff}, 0x4, 0x7ff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) 03:23:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) 03:23:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc020aa00) 03:23:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x42000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 03:23:17 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)="a77802fc99bc5b10dc27ae3db03d170881e9367ccdb3b61a84d8b74ac113a0eef6d804e735e8b7b759a862a509398fb991e2d8176e731bcd293d1bf9ad70511486274acbf74ae7e25a11df1cf62fa9262a045706ab0290bc37b6963914286c88a0d5d630ab4a7e8f5d754460d7edeef44952d2de462dba", 0x77, 0x0) keyctl$instantiate(0xc, r0, &(0x7f0000000080)=@encrypted_update={'update ', 'ecryptfs', 0x20, 'trusted:', '.procppp0}vmnet1!(]useruserbdev'}, 0x38, r1) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 03:23:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc028564e) 03:23:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) 03:23:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept4$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x800) 03:23:18 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0405665) 03:23:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) 03:23:18 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000000)={{0xffffffffffffffff, 0x1, 0xfffffffffffffffd, 0x2, 0xfffffffffffffffb}, 0x40, 0x7fff}) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)={0x0, 0x9, 0x3, 0x0, 0x0, [], [], [], 0x3, 0x3ff}) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000001c0)={0x53, 0x101, 0x4, {0x3f, 0x4}, {0xffffffffffffff72, 0x4}, @cond=[{0xc6, 0x800, 0x6, 0x1, 0xffffffffffff81ad, 0x4}, {0x1, 0x3, 0x373, 0x490e, 0x7fff, 0x101}]}) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000280)={0x48, 0x6, 0x0, {0x5, 0x6, 0x1f, 0x0, 'lo:-vboxnet0\'eth0cpuset@trusted'}}, 0x48) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000200)={0xc8dc, 0x2, {0x2, 0x1, 0x0, 0x2, 0xfff}}) 03:23:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) 03:23:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) 03:23:18 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 03:23:18 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10900, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffffffffffff) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@rand_addr, 0x0}, &(0x7f0000000140)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x12, 0x5, &(0x7f0000000040)=@raw=[@ldst={0x3, 0x3, 0x0, 0x8, 0x0, 0xfffffffffffffff4, 0xffffffffffffffff}, @alu={0x7, 0x4, 0x4, 0x7, 0xf, 0x4, 0xc}, @ldst={0x3, 0x2, 0x2, 0xe, 0xf, 0xfffffffffffffff4, 0x10}, @jmp={0x5, 0x8f, 0x7, 0x7, 0xf, 0x7, 0x4}, @alu={0x7, 0x7fffffff, 0xb, 0xf, 0x7, 0xffffffffffffffff, 0xfffffffffffffffc}], &(0x7f0000000080)='syzkaller\x00', 0xffffffff91a56f69, 0x17, &(0x7f00000000c0)=""/23, 0x41100, 0x1, [], r2, 0x1e, r0, 0x8, &(0x7f0000000180)={0x5, 0x2}, 0x8, 0x10, &(0x7f00000001c0)={0x3, 0x2, 0x5, 0x16b4}, 0x10}, 0x70) 03:23:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:18 executing program 4: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000140)='/dev/cec#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x4, 0x30, 0x8, 0xffffffffffffd896}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000540)={r2, 0x4}, 0x8) r3 = socket(0x11, 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x40000) semget$private(0x0, 0x0, 0x200) ioctl$NBD_SET_SOCK(r5, 0xab00, r3) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000340)=""/130, &(0x7f0000000000)=0x82) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @raw_data="cd298f5e3293f265531f21bac30bb2aff3185967877f0ae8226a758340407c12dba037a7853022acbe97d20f5f8ae5c7b5c78fdce309606e9de57fd8226a4aab3ff0553570e74aed8c2d9320ade73d365e560609f1e76a2050be348dc2166a50cdc2eba175423ab93b7a0e750236b6a8fe775666c7732a9954d446b56786f94b32e0c1ac6145c8b1b103fd02b5219a39f8e7d24e2ff094d5cd6cec24b6c421cc2d04275a58baf403730f0fe7401ba2178e27df8de112032b9439a37e0d0486617c06e5571555f59b"}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) sendto$inet6(r3, &(0x7f0000000440)="c8e2338a1cb207729e4e16cf2852f5fe940e2160f2bfe43dfc84f26f9f730b479e571c75549a6d8f1e4b6c88e7583602357340b4e7e94cc4657d5ac7aea5ba0d2b519bd3fbccb3bbebff5357e0b503fad2ae8e07539a90c5a7783ab474899e8331794498dec938e656871faaf232f3f53cc943b953fd8a76c0655c84d34405d0f13cce426d3a16a481c41fd670bd97ac542d6a25e05856d96abe6f26a591bb5740af80f24d042189d61b14308965c9253d83868ae9de26a1c874805589d08b30fc32be152db1a06a277de80850c28085a0f20116", 0xd4, 0x80, &(0x7f0000000040)={0xa, 0x4e24, 0xfffffffffffff801, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x1cfc}, 0x1c) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000100)={0x0, 0x5, 0x3}) 03:23:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) 03:23:18 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0c0583b) 03:23:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10900, 0x0) openat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={0x1}) 03:23:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x2001) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) 03:23:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) 03:23:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0b00000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000067007d2000000000000800000c000000ffffff7fbb5806029cbf58912c9f897fea097a69f45c0253743fcd740e4626f92d3a63670cf3b9a8d61896e0f9c8ca193b44a8039baf3248dd7f66e07a41ec24e5dfa8c6ff50a00652f5d16291f4eebdeae91e7f3ae393cfad1bf64779e483663633500000000000000000"], 0x17f) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x80) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0cc5616) 03:23:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) sync_file_range(r1, 0x8, 0x4, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:19 executing program 5: syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x100) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2b00000004000000000000400000000006000000000000000700"/37], 0x2b) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000040)={0x2, 0x5}) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:23:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) 03:23:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) 03:23:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x3, &(0x7f0000000240)={0x9, &(0x7f00000001c0)=[{0x5, 0x4, 0x9, 0x7}, {0x1, 0x3f7, 0x10000, 0x9}, {0x1f, 0x1, 0x2ebd, 0x2}, {0x0, 0x4, 0x1, 0x7fff}, {0x8, 0x3ff, 0x20, 0x7}, {0xffffffff, 0xfffffffffffffffb, 0x2, 0x7}, {0x8, 0x5, 0x582e, 0xec}, {0x9, 0x4, 0xeafc, 0x3ff}, {0x1f, 0x9, 0x4c1c5f44, 0x3}]}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) socketpair(0x8, 0x1, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={0x0, 0x7}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x7}, 0x8) 03:23:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) 03:23:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="75e27f905b0a402c374e522c373b7da0e32c4d570c0df7537dc355d9d52e2831273055293044f01fdce44678a9677180ad284ccf2e49c069e05c4a3af41bda2de1257db7ffff54f4cdda564c5e990773739e9bde098b7c00ba5058dcfa20016c61f043dc8566fe8ab21c4b4742ed9f8cda2f2f7b5f32c6072e3d3bead0d4a672819fbf9488433d69658a66e3d271908e51e05b7d17d7ceee07ef5043f3", 0x9d, 0xfffffffffffffff8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) keyctl$chown(0x4, r1, r2, r3) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x80280, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f00000002c0)=0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) 03:23:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1ffffffffff, 0x1) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000000)=""/240, &(0x7f0000000100)=0xf0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) sendmsg$rds(r0, &(0x7f0000000800)={&(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000440)=""/252, 0xfc}, {&(0x7f0000000540)=""/224, 0xe0}, {&(0x7f00000001c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/146, 0x92}, {&(0x7f0000000040)}, {&(0x7f0000000640)=""/113, 0x71}], 0x6, &(0x7f0000000780)=[@mask_cswp={0x58, 0x114, 0x9, {{0x8001, 0x3}, &(0x7f0000000140)=0xff, &(0x7f0000000740)=0x6, 0xa0, 0xffffffffffffff01, 0x1, 0x401, 0x10, 0x1c000}}], 0x58, 0x4}, 0x4008000) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x0) futex(&(0x7f0000000340), 0x0, 0x1, &(0x7f0000000640), &(0x7f0000000680)=0x2, 0x2) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000140)="66b9810000400f322ed30cbad104ec660f38df2b0fe21526660ff85e503ede1b0f20c06635000000800f22c0b800088ec00fae470b", 0x35}], 0x0, 0x51, 0x0, 0x0) syz_emit_ethernet(0x88, &(0x7f0000000280)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa24000401008b4bb9cbb588bebcbfd2089f9c487869d55f4e542e8f978fa4b4173abaec005f66233b591cde69068f9605c4e55e15f028ee2d43d01f1b13fbfab275ea37ce8f594383eb6867a0978d0dd15333f1122b0454f28552b928118a088de0703c970476e75a298d7159d367f4c435888452f1e9b7a8b299c800fe"], 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x10) accept$packet(r3, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000000100), &(0x7f0000000400)=0x4) sendmsg$nl_route_sched(r3, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000380)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000002a0000032cbd7000fddbdf2500000000", @ANYRES32=r4, @ANYBLOB="a5dd4e62f883b37657748c2703186c77178e8b65a18f00c7350d72af7a8839ddc188a5c44c5632fd3de62fc057b564b6cdf7b0e8b44600c947a447b3c7f94b77e2a02812e64b5e063a2cd0353be62c9327ec66aae0410393c43b745ab2492f484fa4a3dfaeb94e4c6953db071a57ee83c15296ff"], 0x24}}, 0x810) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x10001, 0x0, 0x1, 0x1000, &(0x7f0000fff000/0x1000)=nil}) ioctl$NBD_SET_SOCK(r3, 0xab00, r3) getsockopt$TIPC_SRC_DROPPABLE(r3, 0x10f, 0x80, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000004c0)=0x1, &(0x7f0000000500)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_proto_private(r3, 0x89ee, &(0x7f0000000000)="7d617b69ddaa942b1f857b49d1a865f50d6e71e8f041c237035a0a2ecc51c8") r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x200, 0x0) ioctl$BLKGETSIZE(r5, 0x1260, &(0x7f0000000080)) ioctl$RTC_PIE_OFF(r5, 0x7006) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x8, 0xffffffffffbffffe, 0x200}) 03:23:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) 03:23:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = dup(r0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)=0x0) r6 = shmget(0x0, 0x4000, 0x78000028, &(0x7f0000ffa000/0x4000)=nil) fcntl$getownex(r1, 0x10, &(0x7f0000000680)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000006c0)=0x0) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000700)={{0x51eb, r2, r5, r2, r3, 0x66dc481f8b6d6740, 0x7}, 0xffffffffffffff2d, 0xffffffffffff0001, 0x6, 0x10001, r7, r8, 0xc00}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() write$FUSE_DIRENTPLUS(r1, &(0x7f0000000440)={0x220, 0x0, 0x5, [{{0x6, 0x1, 0x5f0, 0xfffffffffffffffd, 0x5, 0x9, {0x6, 0xffff, 0x0, 0x10000, 0x1f, 0xfae, 0x8001, 0x6, 0x1, 0x9c8, 0xbea, r2, r4, 0x1f, 0x7fff}}, {0x6, 0x10001, 0xc, 0x40, 'selinux.ppp1'}}, {{0x3, 0x1, 0x1, 0x1, 0x7f, 0x5, {0x1, 0xfffffffffffff376, 0xd90, 0xd0, 0x5, 0xffff, 0x1, 0x40, 0x0, 0x8, 0x3406, r9, r10, 0x69d, 0x7fffffff}}, {0x5, 0x3, 0x24, 0x8, '-keyring{usereth0vmnet0vboxnet1wlan0'}}, {{0x1, 0x0, 0x1ff, 0x8, 0xc399, 0x100000001, {0x0, 0x4eee4a88, 0x7, 0x81, 0x757e, 0x200, 0x40000000000000, 0x7, 0x4024, 0x3, 0x2, r11, r12, 0x8, 0x7}}, {0x0, 0xffffffffffffffff, 0xa, 0xffff, '/dev/nbd#\x00'}}]}, 0x220) 03:23:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) 03:23:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000005c0)={'team0\x00', 0x0}) bind$xdp(r2, &(0x7f0000000600)={0x2c, 0x5, r3, 0x1a, r1}, 0x10) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000001c0)=[@timestamp, @sack_perm], 0x2) ioctl$NBD_SET_SOCK(r5, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x0) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) [ 642.014873][ T4335] Unknown ioctl 4704 [ 642.047255][ T4335] Unknown ioctl 28678 03:23:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x0) 03:23:20 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3ff, 0x200101) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) [ 642.194023][ T4335] Unknown ioctl 28678 03:23:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) 03:23:20 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x5) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ftruncate(r0, 0x101) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000000)=""/210, &(0x7f0000000140)=0xd2) 03:23:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x7a0, 0x40000) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x8, 0xfffffffffffffffb}, &(0x7f00000000c0), 0x1000) r2 = accept(r1, 0x0, &(0x7f0000000100)) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180), 0x10) prctl$PR_GET_FPEXC(0xb, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000280)={r3, 0x800}, 0x8) 03:23:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r1, 0xc038563c, &(0x7f0000000100)={0x1, 0x0, {0x2, 0x7, 0x4e}}) fspick(r1, &(0x7f00000000c0)='./file0\x00', 0x1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = dup(r0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="6e617600000000000000000000000000000000000000000000000000000000000500"/120], 0x78) 03:23:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) 03:23:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000440)) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r2, 0x2, 0x70bd28, 0x25dfdbfc, {{}, 0x0, 0x4108, 0x0, {0x4c, 0x18, {0x6, @media='ib\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x804) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0xe0d33a410db6c71a, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001500)=@assoc_id=0x0, &(0x7f0000001540)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000001580)={r4, 0x81, 0x0, 0x100, 0x2}, &(0x7f00000015c0)=0x18) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2) 03:23:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) 03:23:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) 03:23:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0xfff, 0x80000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x100) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x8d) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000000080)="62ed33dc8a3be526644f6b29dc0f6c2cc46ae9555d8927e4118ecd9de3f28bb54939665d57", 0x25) 03:23:20 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x7, 0x0, 0x7d) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) 03:23:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 03:23:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)='\'ppp1lo\x00', 0x0}, 0x30) fchdir(r2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r1, r3, 0x0, 0x1, &(0x7f00000000c0)='\x00', r4}, 0x30) fcntl$getown(r3, 0x9) 03:23:21 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x200000) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x204002, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x2, 0x4, 0x1, r1}) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 03:23:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) 03:23:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0xbc, 0x2) accept4$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000100)="306c9cc6aa6e82e7a941f9af2846329dca66c60775038c6d518ffb237da55c2f813715759445225d33a66770a1613badba6cf8ab0e0f0063bbc0984c9829fbfa7dc2893582094d836af3517d0cb76d2848faafbb9eb6e41b8e11c28fdd6420effb1164b1bd36a3d2bafabd3ad8c7f655d014243c9bd7bf72d6f32080187248", 0x7f, 0x1, &(0x7f00000001c0)={0x11, 0xfc, r2, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x2000) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x40000, 0x0) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, 0xfffffffffffffffe) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) 03:23:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x80) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:21 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x220000) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000440)="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", 0x1000) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:23:21 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000000c0)={0x3, 0x4800}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000080)) 03:23:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) 03:23:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_G_DV_TIMINGS(0xffffffffffffffff, 0xc0845658, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(0xffffffffffffffff, 0x110, 0x2, &(0x7f0000000900)='}^]', 0x3) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) getdents(0xffffffffffffffff, 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000400)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev, 0x4}, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, r2}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000180)={0x3, 0x19, 0xfa00, {{0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x60000000, 0x0, 0x0, 0xc000000, 0x0, 0x3f00000000000000, 0x0, 0x0, 0x700000000000000]}}, {0x2, 0x0, 0xfffffffffffffffd, @local}, r2}}, 0x48) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:23:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) fsync(r1) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x4000000) 03:23:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) fsetxattr(r0, &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='/dev/nbd#\x00', 0xa, 0x1) 03:23:21 executing program 2: sched_yield() r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x20000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 03:23:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:23:22 executing program 3: io_setup(0xffff, &(0x7f0000000080)=0x0) io_destroy(r0) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x480000) ioctl$UI_ABS_SETUP(r2, 0x401c5504, &(0x7f0000000040)={0x9, {0x6, 0x0, 0xfffffffffffffffa, 0x4, 0x4, 0x101}}) 03:23:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000000)="1698f04701c6cb36b901fd0b44db06c6aaf5848eb4a349ed3bfa7a8384ce2564b8e0e2b2d1eb3a096fea0067c0c04fb843ef096bbd441e2547a399ee99131f436f8b4f9a1bb83878d3146abbb65758d95c012b6d4c2b455a872a58c9b9dbeb925d745a3675df1ae0df979ae90e54d46d0771b16e1a6706d2ec931cf0bd2fedc9b9adc07adf62d2776fbb9de892bddde48852f9a271f97a00108c79fc797e315a666b954d60e1dd0b1640bab4f37a44b8a669cfa0a9701b3ccea5984155d9f64e8cf3622bdbad537ef22e013ee47d3d31065848", 0xd3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) 03:23:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:23:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 03:23:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10000, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f00000000c0)={0x16, 0x98, 0xfa00, {&(0x7f0000000080)={0xffffffffffffffff}, 0x4, 0xffffffffffffffff, 0x10, 0x1, @in6={0xa, 0x4e20, 0x0, @mcast2, 0x18}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000000180)={0x11, 0x10, 0xfa00, {&(0x7f0000000040), r2}}, 0x18) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f00000001c0)={0x0, 0x100000001, 0x3006}) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) sched_getattr(r3, &(0x7f00000002c0), 0x30, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_mount_image$nfs4(&(0x7f0000000000)='nfs4\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x4, &(0x7f00000012c0)=[{&(0x7f00000000c0)="55a69a4d6f92d2ec092577ba62aa6d2c9eb82727db7cedd9c45612b5da6eec00690c1df839508b59cb1654e27579421162eb130bcfd17b38cdcccd02822546cf6a00", 0x42, 0x1}, {&(0x7f0000000140)="bd924134dbf4d7c2b6379ffec465cba8ce7a4c2f902bd44d955f7ec8ff72a74cf58a146e5984d8d5346321311ab8135a2ee9ac3ca1cae6a5d0d41c96ab226e00abbe5b0c797fec9a2a7a07df0c96bf12d225346f2770dcf1fa0757fa8cd742b755c5c66697b749dd1d6d6af17b4320d13b3060b98c0180a3b254cb6cd8198a36db38003182853a779966d54fa7229d1d2c4319c06f746d5be736840417001e769ef2b584a0353824ea8b51239dd6ad30323edf790b43d6064cb41aea44aaa2cb8d11bab7", 0xc4, 0x20}, {&(0x7f0000000240)="9f7ae361619605996112b3bb16dc50e861051985e3886f0cd25e9e074de7418e9b50d05ee3dadc7ed995223fd3343249f5bbaa7c3a3ea472bd5c9666c53b53867da2115ca19110c608c8d241d8023b8ea7fd8b48dcbf6d97af326f46f591be3b2c318823aa6006f92217ef27669e2039a30ff2d8153617c7d07c00e547f06469ee98cada255180a5ccca60d812eef087a2ee4d266392efb5e8e2393ddf898746b430e57bdfb0dc955f26d1433ffb68533bdae5fe9f3af96eef316c1fc4b047a8265eb56db9042fec6ac7c2d48922fd3eff4f578c58177c74e0e93f3be6ac4e5d2d419afa0a96d8efa3e008f642c77b5f12df4380c70420581a23e0df9c1388e88b53f5439bb3ee873dc5b51720fd73dfb23b9e4adb5da77a8892a18f24d1702fe7340497b3f9684b37dcc00a7c3a9f85194449532c021083d31e619703ea18ef0b4899940de5290bb4130231b335ce257287c88916043b7ef2a681f968b37e28686b549efeb72e5997183f8d3f2fe14a94f748dc051fda480b85020233366f9c7170dbc0da975b5e963a7d99601607d1b2b3555d1c592c747c8f81977711b255524bbcc87392221b89367798bca888f9ee0125708f4d0a606d355a3564701520669508cfaadcdbc3549501403b5b5b6a17260a74c8c57eaed904f23ddc692e93fe11217dc1c83eec50d1e44792e03925a0e4975fc1702d8f3881fe75603442bf80e41b74e0809022d8bdd534ab09eca172c12f2e44cc3674c1b55e1bec6fa4967dd068e2649ccd1ce7e479d71329e8704d5dd2f64c379a9e845cc64b5c9fd875324a768832a50d5359da6a16b2ed2fc392d6d6aa4fc59e8de3cbf2109d78dc6da055e92a201c9d9c91a66298d6b99be02e81f137266ec300b736208d7480bd7c9a64552cb7e19eb3de2dc4d636657f65581bec15ff7f0a19ba2da142d5b39d8473c40ff7ee2c20353c4ed05999b3a05a53de949888e029d14ef97d6d2a7be3b52b7625d0d196472d775c5cc0d485aab92f586e1e05c2a4ab3f557a4931a0c44a02e1012fc5486a4b7939dd042ccdf0d1824b37840fb07d27cf890fc3d01927ee56856076109d058db50ac43d71c8877e9966e2bbaedaee805344dd9ae5f3b11200282fe83273b9a13b848ae73ee9aea4e5d55cc0f9e010ad05271f6084628616b2e858dc8d25263e7e8c520913d7ffea5576ca3d8c53fe287739ba072a3ad6ba17871a725d3e4cdb5399e2120d10588fa83ea0c487c796262f3235866946e983143218a4318fb9fbdd78419dc81406d7c0e4b7822ec76471d240c5c8c04f548aaef1b0fafb288abf2dbc5e5477a3d9100c3b4d26fb29ab12dcbe48390c18db08c5a77c9350b639c0ea8d86bc9c0bc578ac73532af0abde52b2795f8ff644211b290b1948b661203ae6bceeda60397277fe583f1d89f2bde7dafad15516df22421d3f14aa1731cc075e4622cb6c591215f07cf6f0c31bfd73c2104028ae87e8ee13a2358d988a9d4315558519f5405dc9380a9cf7aeb12292a62dc267516c7dacb507521e8938cd617fea6eb140be8826fb4948194cbbb45fbf7c01b33d56977fce71eaabbe1c75d6e64c6e661017db497c46b65e3e94b20e90b1b5cf82b2a7d55f1120046154e47d0aa90a49af52b736e1e72965dbcb2d3d57a3c49d3ca08a3921376cea283c1bbe4c3d5777b6ef12e761849b00c099b66e8a1fcdfbcd54117966f5656e4299c63cb83e561ff3a8f8098ab6dfa30113b6f1f70a1afb3c5a8860dc029f0a0c8f5ebd7f774f95f576a97a37162118c8c17bdb6887ffc48efdbde63b0e4f2d4aa927f935aa546a08b6397621b1d89c8b40021a00dbb44c464f0e3e8c154dc7870b4874cf1fd115ae5840184781c03b4f3c36dd998f9eb7b9ba8b5fab3a3a624019fc9ccb8432ef34413e00f8ed8c61ce075f9ceb8eae3fcb67addeac5cbf59b652496a6a83ba727cc5d430e5b02c9986ad9dc81bc3e65359c129dc71ab2ee9d2f735ee921b99f3b830568cabbcd119e57202e9a52a098fab3668691f3ac3b78a0209abcaaaadd7753c8adfafec75f83e266492f8074481b18caa296f7cf6f93e0c750a076d32db0c25e4bab806baed35d8bff66feec5bf65dc2b0d3ca35b1033bb0f946938a7e20f433149449485ced1710131fd453f10e44900586be7111c415380a897c7dc7767670dc92189344a57f6bc04b87ee36083e4bfff1e9e452852c401eda7879751580cc7bbb1df403e72665dfbee2eafc759cf746a2360ca779d70771d9a886afef02b3189b7ea57c354fd00d7979cd948ce57845c3f0c98a3939b0ebde30e5a1a99de7d9d5ba34d8374b4c50c7aaaac69f965b3e7d21b3ec42323f1b21da0dcdb94b68a62e60ea2dd9af58adc1c5582ea6036dd0c94fdda5b52b2d382d413db4a4d335d64b2675310723f61c828cb5eea2e0cbc585199983315b3fd4bde666d54988dd5266f25db358ef01a06bcbd3cb58eb3fb44cbd90a1b421956caa0793775121d130cf4660836dc60f966372ed6e482997c5280b17fae0aec2f4d6e54bcf500f73162dc07e7d2b6f7c10bc865c3a9cb78e174bf87f777e41d3274420e9dd7087bee49b6fe41473c09b6f9f8c282d4abe06ca4be51ea4ccdd123dd723ec4a43e034aab8144789238184bdfa4994cf8fcae116d980717a26d7cf73681eb07e2ff07cda50e17a923e496b50f98985aa069a81c09b2a86ad48ebd29952b4cc05ac13a7dfa6993578d015a008a42bc5896962016359c2070e3f6979155604e44b62c9f37d5f9205fa962b14fbe108253a7b1fa120ac072c00a62bcaacc4ce33edaaf023da2097e321ee0b27c180fc5bac716c26947d19e0ead2dc3dead2155b0f5e6e440a6019cf3ef8d4503fbf4aa09e2ab7a863246b71d9338e60cc310e5054c210d792b3ff5aabdd56f7e2855b3d66d81aa20a0ded30126de2b02c978fb40cfcfb032997a79752d50a314a26208ce03b334882bec110f75024b9e20319fa59117dc29b139441fbcbece032022b14ea9ee3e5bb5939361b9e5b9c1e3a78110b4600a7833f7cc526f982980afb4654c8ac6be06ec43533ffbe8e6835d9630e9b3ac3163cee9f3e7dd3aebb817c3db13192a36a5a15b330af4fe78779b12adbb48c2c7a9ce20f4e4c4e0f76e28f23997120db0fb76e192c4f245706f33cc6a9ced852f986dad0df535be28c82577f84c384063ea0fbe47435641d2659ab9eba14e7da1245055747ba9a3b7a0fa03a340112cc3f0d4a4dcf845a260c7d80fd0f4561609df399a9ac890d39aaf358f6ecf3358de65cac4d729bf71d2ba5d8fc2076ffa57d190c5b9098f17f931be86b5b0ce83caf4fd728594b747a66eb41b9a7de020c6407d91f547ebd5fcb1d64e0884282b932faa63b9f22aa9ee1c7175dea64fa01fa038bd7b6517b1a7c589486a2bdc2c417e37bbee44368dcb9dc3be523c5506b507bdea859a7c059edf7b201804949419d5221fd33fb4af5dc92b56887f511d74e226e6d3c6430d49571c345ea5b7f7d33542d537965141d72df014f91c961adb56098e8ab5a989fb8008cb270b0595a1384a1618e283f2e7bdf47137530e72be5e53a315d544b0425ca7561182376f94d7c070c5577141350d0049475a6db06398eaf503865af7f21fd75a6377a6512813a0ab5aa42b4c7d66fb18cd497f3696806e48f7f50a72edebca22498a1e31649ea22fd4673652f6a7521437aa96b3c371f59a667522fc4ba2625e247c285ba7f98735af8980d1e2bfc2bb5454a635a4bf6fa00d76c899271671254b4b28fac1bf7f0cbea14443b3703d858839fa8c5fdbf8b0311c94daa16d00cb8c55f0898fe0f3cef9fa9dc7a3be111bc5aa1b71bdcb0e663f90fd82b27eebdca5326d90782a75b9478dacfdcf2cfe9e451205c26f072c0e28a62e7ac187e2566084e25421c7995ccd869d8f0c581638b4dab837f96f223dfdf51c6fabff81cf85507e44175fb987ad0ad3bc28dd6f54125a44fe1863f7b554893868b05e003ae05a671dabd97a7cb9f6cbcb6625ec42f650fcd5e995c1aea190635315a2ddf4650589e320a53eb58b4d37dcd788a4b5c39807bf55b4f317aa7d0aeef3f1abf65548d659a49715d193ab1783c423b232537b93323be09322fd3f5c1b80174e318a88ad849a6f8346c9cde89b5485a5342dba467fcb528538154db83e7471f7f23557bdc5805d4d7e45e8633b4855899b486d75b7ca0c72e916e4d09979790c19a0eed5afa1682ec7596a39eb9f24f3c983f4d28d31b1e7f01f5f3f54c2597468c9213f4740a6c31a535e34fa1884453592b58b985cdeb11ff74a8c3c6f88782f3d496ed20c1b8ff67db1a47a38d655094fd66ef2263e468d4ef1171c134512cdfac95118335b382f4ba6ca0f96a072f95677754374b4670532637fc64b6ff1134efce59d0e34abd99024824b110a141447737848417448548acffe7a387fdeb538fa079c961624b86e1cbe40fcf33af250c2f839f28e8d1958eda20aa39c7d15a9f9ccbb45db8ceec7298cda817c301c7b0abe430409b77b3cd340d5861ea7efbe4becaa1e6d82599f4ca0aee6c7862f9dcc0a803676f8b4f368e5afdeabb4ad1771c91cb05241217297b6b2593c35616d4623796e10083c3e2103610210493f15abee944db0bda69264a3f2c400defda2c4ad9f223957f436e838d5671950d18a833f1b7950adab19941130fb80a33ed959bb2c9d1b82cf867b3456f924b3fa3cbd67e71d9cf88e1afbeee64912e357e0008cc01f606961d67a208c9679f7d37e39cc960b0d11358bd0f28c1f62a8a6ee0733df0d3072a8cfad942e4b92da9965c6b890a7fbfcf65e5d8b2757a7d4f0107cf920ff8ecb7942a6856e9efc2d1b4db8e0a4126c0b470f23b8092f8fde7465a6cfb65007892d7e2a7ca27d5f70952205eedfe943bf43c873af175d2ad46b87c60b415f11842dd6aa3b939f91bddb787326af184c488b5f0beba9d290dd0729aba304fd44743f61ceb236caa86ec0e91acabee8f257d10926bc58e6a74576fa5c2bb9e7d2e9d3f34ba21864bcf313555f892efd70b79ddd9a23812bf0b4993f003a0928eb39c38fe92e8aaa0899442cae095c94cbe3db39bf67d37beded36ef0e4a9998058d17ed594fb040be7bac782047cc67e37abdbf0a743811dbae89890ad12875bd2d087f180c61149891e5ef5dd940fb9d26f05a7427cd05a09c2970d4b8deceee884ae8767a9f6c6975ceba61942d7b38bd171f0db61c0f10f68393c2fb54587a713daa8fea047921a22d714b44ddebfce1195201768eac9174b8099a4d2f5331984913c7eee8973ce00c668f62a25883caf34995ea3786da840e9d70ac183ea565a07902158e4550a68701f666e9df89323b68eda934b2fac4e9caa75dcfc8a06d93a549fc42778e9603c1e6074927692b891f93fa88dfeaeb90df60e0c0a5f624ab05c249022cdf9ecc0a081dea5b690cab5a459c87c7df69068a5028776d9d0822fd3d2069e4c42c03e2dda3974956ab1f7b914c14b11ebb1d7026c06906bfd7b1a5f8dfdc5261ad380dc8254a782268469d914807e2b8d66a3fab8a775b7d6dad6b8fcb20f1b89bd8e6d7bbd67bc67ca245d65dc3b14fc156ce4622b48de59993913f9a4d9506e474bc5f5907626ab0fd0e9d1c096621c79134a42a510e5da5b0c7e62fc121862ada7ec12af42a4f28f6a79fee45906b2df0885fb0623023fd0d9acf038833b4f6d1c67d15bf8449ec75c4320b441d24c40c2ed0acb7f169b6b066e59026942390e6eeb887471387e3", 0x1000, 0x5}, {&(0x7f0000001240)="f91ecacd28665bab9602335a269a1a9dc66304060ff90ced8284b6f16c1c920ae7c777ae0d1a2fd0a96e790d7c6630359f5221550f106ac46e1149ba960711293a265f0d978b6a33299e6b1e", 0x4c, 0xe64}], 0x800010, &(0x7f0000001340)='/dev/nbd#\x00') 03:23:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 03:23:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x3) 03:23:22 executing program 3: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x6, @broadcast}, 0x24, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x25}}, 'bridge_slave_1\x00'}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0xc1) write$FUSE_WRITE(r1, &(0x7f0000000040)={0x18, 0x0, 0x1, {0x5}}, 0x18) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 03:23:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2283) 03:23:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socket$nl_route(0x10, 0x3, 0x0) 03:23:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x2) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x5, 0x2) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x610981) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) socket(0x4, 0xb, 0x1) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) prctl$PR_SVE_GET_VL(0x33, 0xf52b) 03:23:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 03:23:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2403) 03:23:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x5) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) set_tid_address(&(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r4, 0x800, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000340), &(0x7f0000000380)=0x8) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) [ 645.344822][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 645.356955][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 645.401339][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 645.422741][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 645.431735][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 645.443277][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 645.460462][ T2494] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 645.471496][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 645.484061][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 645.495778][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 645.504008][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 645.514950][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 645.531953][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 645.542954][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 645.551569][ T2494] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 645.562640][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 645.571056][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 645.582186][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 645.590505][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 645.601407][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read 03:23:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 645.612885][ T4568] ldm_validate_partition_table(): Disk read failed. [ 645.626086][ T4568] Dev nbd0: unable to read RDB block 0 [ 645.633684][ T4568] nbd0: unable to read partition table [ 645.640145][ T4568] nbd0: partition table beyond EOD, truncated [ 645.653240][ T4570] ldm_validate_partition_table(): Disk read failed. [ 645.675747][ T4570] Dev nbd0: unable to read RDB block 0 [ 645.688232][ T4570] nbd0: unable to read partition table [ 645.694012][ T4570] nbd0: partition table beyond EOD, truncated [ 645.708687][ T4578] ldm_validate_partition_table(): Disk read failed. [ 645.732417][ T4578] Dev nbd0: unable to read RDB block 0 [ 645.744139][ T4578] nbd0: unable to read partition table [ 645.752811][ T4578] nbd0: partition table beyond EOD, truncated [ 645.809555][ T4585] ldm_validate_partition_table(): Disk read failed. [ 645.839001][ T4585] Dev nbd0: unable to read RDB block 0 03:23:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)='/dev/nbd#\x00', 0xfffffffffffffffe) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)="f5ccdccef2b442b251770cfacb707535b0c9085523d2a59e2cd702244ffa70f66e495fba09fdee7253e9559a066a79caf2978ef8f32bd64d0efdfd6bbe009ee7caea5a27c02913184e3c0d8e948faca86049", 0x52, 0xfffffffffffffffe) r3 = request_key(&(0x7f0000001440)='dns_resolver\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)='/dev/nbd#\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000280)={r1, r2, r3}, &(0x7f0000000440)=""/4096, 0x1000, &(0x7f0000000300)={&(0x7f00000002c0)={'sha224-ni\x00'}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x1000}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r4, 0x3}, 0x8) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 645.856578][ T4585] nbd0: unable to read partition table [ 645.863718][ T4585] nbd0: partition table beyond EOD, truncated [ 645.875087][ T4586] ldm_validate_partition_table(): Disk read failed. [ 645.885120][ T4586] Dev nbd0: unable to read RDB block 0 [ 645.892660][ T4586] nbd0: unable to read partition table [ 645.898908][ T4586] nbd0: partition table beyond EOD, truncated [ 645.914141][ T4592] ldm_validate_partition_table(): Disk read failed. [ 645.929115][ T4592] Dev nbd0: unable to read RDB block 0 [ 645.939049][ T4592] nbd0: unable to read partition table [ 645.947570][ T4592] nbd0: partition table beyond EOD, truncated [ 645.978153][ T4578] ldm_validate_partition_table(): Disk read failed. [ 645.993889][ T4578] Dev nbd0: unable to read RDB block 0 [ 646.003887][ T4578] nbd0: unable to read partition table [ 646.011836][ T4578] nbd0: partition table beyond EOD, truncated [ 646.029778][ T4570] ldm_validate_partition_table(): Disk read failed. [ 646.046601][ T4570] Dev nbd0: unable to read RDB block 0 [ 646.053383][ T4570] nbd0: unable to read partition table [ 646.059150][ T4570] nbd0: partition table beyond EOD, truncated [ 646.071528][ T4586] ldm_validate_partition_table(): Disk read failed. [ 646.096862][ T4586] Dev nbd0: unable to read RDB block 0 [ 646.103864][ T4586] nbd0: unable to read partition table [ 646.111329][ T4586] nbd0: partition table beyond EOD, truncated [ 646.123793][ T4596] ldm_validate_partition_table(): Disk read failed. [ 646.138557][ T4596] Dev nbd0: unable to read RDB block 0 03:23:24 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x4, 0x200000) getsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 03:23:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4b30) 03:23:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c01) [ 646.148399][ T4596] nbd0: unable to read partition table [ 646.154176][ T4596] nbd0: partition table beyond EOD, truncated [ 646.167655][ T4585] ldm_validate_partition_table(): Disk read failed. [ 646.176945][ T4585] Dev nbd0: unable to read RDB block 0 [ 646.184169][ T4585] nbd0: unable to read partition table [ 646.190155][ T4585] nbd0: partition table beyond EOD, truncated [ 646.212096][ T4592] ldm_validate_partition_table(): Disk read failed. [ 646.229922][ T4592] Dev nbd0: unable to read RDB block 0 [ 646.237578][ T4592] nbd0: unable to read partition table [ 646.243493][ T4592] nbd0: partition table beyond EOD, truncated [ 646.255644][ T4596] ldm_validate_partition_table(): Disk read failed. 03:23:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1024}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x168, r3, 0xa00, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x101}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x4}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_BEARER={0x118, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffffffffff01}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xbd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xdc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'irlan0\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x200000000}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x4, @rand_addr="ac83ee57c5a3789a305dd716e5db38af", 0x8}}}}]}, @TIPC_NLA_NET={0x4}]}, 0x168}}, 0x4) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r5 = syz_open_dev$usb(&(0x7f0000000200)='/dev/bus/usb/00#/00#\x00', 0xffffffffffffffff, 0x140) ioctl$SCSI_IOCTL_GET_IDLUN(r5, 0x5382, &(0x7f0000000340)) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 646.272167][ T4596] Dev nbd0: unable to read RDB block 0 [ 646.286046][ T4596] nbd0: unable to read partition table [ 646.296646][ T4596] nbd0: partition table beyond EOD, truncated 03:23:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) prctl$PR_GET_FPEMU(0x9, &(0x7f0000000000)) [ 646.419337][ T4607] ldm_validate_partition_table(): Disk read failed. [ 646.481937][ T4607] Dev nbd0: unable to read RDB block 0 [ 646.521001][ T4607] nbd0: unable to read partition table [ 646.527679][ T4607] nbd0: partition table beyond EOD, truncated [ 646.539360][ T4609] ldm_validate_partition_table(): Disk read failed. [ 646.548493][ T4609] Dev nbd0: unable to read RDB block 0 [ 646.556193][ T4609] nbd0: unable to read partition table [ 646.562074][ T4609] nbd0: partition table beyond EOD, truncated [ 646.574523][ T4610] ldm_validate_partition_table(): Disk read failed. [ 646.587811][ T4610] Dev nbd0: unable to read RDB block 0 [ 646.597567][ T4610] nbd0: unable to read partition table [ 646.603254][ T4610] nbd0: partition table beyond EOD, truncated [ 646.622368][ T4612] ldm_validate_partition_table(): Disk read failed. [ 646.631837][ T4612] Dev nbd0: unable to read RDB block 0 [ 646.639252][ T4612] nbd0: unable to read partition table [ 646.645258][ T4612] nbd0: partition table beyond EOD, truncated [ 646.675053][ T4613] ldm_validate_partition_table(): Disk read failed. [ 646.695630][ T4613] Dev nbd0: unable to read RDB block 0 [ 646.711671][ T4613] nbd0: unable to read partition table [ 646.718324][ T4613] nbd0: partition table beyond EOD, truncated [ 646.729195][ T4622] ldm_validate_partition_table(): Disk read failed. [ 646.738749][ T4622] Dev nbd0: unable to read RDB block 0 [ 646.746000][ T4622] nbd0: unable to read partition table [ 646.751757][ T4622] nbd0: partition table beyond EOD, truncated [ 646.764612][ T4607] ldm_validate_partition_table(): Disk read failed. [ 646.777517][ T4607] Dev nbd0: unable to read RDB block 0 [ 646.784991][ T4607] nbd0: unable to read partition table 03:23:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x80000, 0x0) ioctl$RTC_PIE_ON(r1, 0x7005) [ 646.790895][ T4607] nbd0: partition table beyond EOD, truncated [ 646.807106][ T4609] ldm_validate_partition_table(): Disk read failed. [ 646.817224][ T4609] Dev nbd0: unable to read RDB block 0 [ 646.825454][ T4609] nbd0: unable to read partition table [ 646.831945][ T4609] nbd0: partition table beyond EOD, truncated [ 646.846830][ T4612] ldm_validate_partition_table(): Disk read failed. [ 646.856550][ T4612] Dev nbd0: unable to read RDB block 0 [ 646.863558][ T4612] nbd0: unable to read partition table [ 646.869408][ T4612] nbd0: partition table beyond EOD, truncated [ 646.882952][ T4622] ldm_validate_partition_table(): Disk read failed. [ 646.892723][ T4622] Dev nbd0: unable to read RDB block 0 [ 646.900316][ T4622] nbd0: unable to read partition table [ 646.906466][ T4622] nbd0: partition table beyond EOD, truncated [ 646.928678][ T4617] ldm_validate_partition_table(): Disk read failed. [ 646.946707][ T4617] Dev nbd0: unable to read RDB block 0 [ 646.959288][ T4617] nbd0: unable to read partition table [ 646.966075][ T4617] nbd0: partition table beyond EOD, truncated [ 646.983408][ T4613] ldm_validate_partition_table(): Disk read failed. 03:23:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) [ 646.997728][ T4613] Dev nbd0: unable to read RDB block 0 [ 647.008672][ T4613] nbd0: unable to read partition table [ 647.015001][ T4613] nbd0: partition table beyond EOD, truncated 03:23:25 executing program 2: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 03:23:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c00) [ 647.039257][ T4628] ldm_validate_partition_table(): Disk read failed. [ 647.094896][ T4628] Dev nbd0: unable to read RDB block 0 [ 647.118475][ T4628] nbd0: unable to read partition table 03:23:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socket$inet_udplite(0x2, 0x2, 0x88) 03:23:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x5fe) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x4) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 647.151672][ T4628] nbd0: partition table beyond EOD, truncated [ 647.201808][ T4632] ldm_validate_partition_table(): Disk read failed. [ 647.216424][ T4632] Dev nbd0: unable to read RDB block 0 [ 647.226747][ T4632] nbd0: unable to read partition table 03:23:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x80000) ioctl$KDDISABIO(r1, 0x4b37) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) [ 647.249874][ T4632] nbd0: partition table beyond EOD, truncated [ 647.303676][ T4637] ldm_validate_partition_table(): Disk read failed. [ 647.326221][ T4637] Dev nbd0: unable to read RDB block 0 [ 647.336769][ T4637] nbd0: unable to read partition table [ 647.365400][ T4637] nbd0: partition table beyond EOD, truncated [ 647.385649][ T4644] ldm_validate_partition_table(): Disk read failed. [ 647.400633][ T4644] Dev nbd0: unable to read RDB block 0 03:23:25 executing program 2: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) [ 647.418221][ T4644] nbd0: unable to read partition table [ 647.437315][ T4644] nbd0: partition table beyond EOD, truncated [ 647.513217][ T4645] ldm_validate_partition_table(): Disk read failed. [ 647.546843][ T4645] Dev nbd0: unable to read RDB block 0 [ 647.569954][ T4645] nbd0: unable to read partition table [ 647.578682][ T4645] nbd0: partition table beyond EOD, truncated [ 647.591619][ T4628] ldm_validate_partition_table(): Disk read failed. [ 647.600879][ T4628] Dev nbd0: unable to read RDB block 0 [ 647.607849][ T4628] nbd0: unable to read partition table [ 647.613715][ T4628] nbd0: partition table beyond EOD, truncated [ 647.649221][ T4637] ldm_validate_partition_table(): Disk read failed. [ 647.660671][ T4637] Dev nbd0: unable to read RDB block 0 [ 647.668185][ T4637] nbd0: unable to read partition table [ 647.674487][ T4637] nbd0: partition table beyond EOD, truncated [ 647.685892][ T4655] ldm_validate_partition_table(): Disk read failed. [ 647.706620][ T4655] Dev nbd0: unable to read RDB block 0 [ 647.713370][ T4655] nbd0: unable to read partition table 03:23:25 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) modify_ldt$write(0x1, &(0x7f0000000000)={0x7fffffff, 0xffffffffffffffff, 0x400, 0x80, 0xfffffffffffffff9, 0x9, 0x0, 0x0, 0x8, 0x1}, 0x10) [ 647.719679][ T4655] nbd0: partition table beyond EOD, truncated [ 647.732928][ T4632] ldm_validate_partition_table(): Disk read failed. [ 647.742642][ T4632] Dev nbd0: unable to read RDB block 0 [ 647.750320][ T4632] nbd0: unable to read partition table [ 647.756189][ T4632] nbd0: partition table beyond EOD, truncated 03:23:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c01) [ 647.771032][ T4644] ldm_validate_partition_table(): Disk read failed. [ 647.788120][ T4644] Dev nbd0: unable to read RDB block 0 [ 647.802319][ T4644] nbd0: unable to read partition table [ 647.809143][ T4644] nbd0: partition table beyond EOD, truncated [ 647.834743][ T4655] ldm_validate_partition_table(): Disk read failed. [ 647.854245][ T4655] Dev nbd0: unable to read RDB block 0 [ 647.865941][ T4655] nbd0: unable to read partition table [ 647.891966][ T4655] nbd0: partition table beyond EOD, truncated [ 647.911560][ T4657] ldm_validate_partition_table(): Disk read failed. [ 647.927725][ T4657] Dev nbd0: unable to read RDB block 0 03:23:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) 03:23:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x482a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xf4, "1e6afa7f25d7b1d857145b46fd0d95a82dfc0d6657bef596bc493265a7889cbc3411715ebafab4fe69627796cba5ea6bd205f657322eb7425c403dcd53e3d27982885440bf75bc4a6157e48d3c470a3ae2d0688bc9baa986275afa48a938bb3d4b6c6037801a496eba48507ce2ca0dd77c9d36a4d900f02cd610c15e23e1ea78614662798541a35ce2b98ff00fa5edfe969772690d1bbf5f55e0e7c9e6f0a9705b082f74d11a113480cc5cb59e81197e9ef4e9eec934d8eaf3953421b79da62d5287da82c4bbf558824aefe29e94c3e2e35a5bab30132aa1a27995ec3bcd64c43fe2bf5e8f9fa3e73339b09ba7c6616b7071e1ea"}, &(0x7f00000001c0)=0xfc) [ 647.949945][ T4657] nbd0: unable to read partition table [ 647.955943][ T4657] nbd0: partition table beyond EOD, truncated [ 647.969515][ T4662] ldm_validate_partition_table(): Disk read failed. [ 647.988617][ T4662] Dev nbd0: unable to read RDB block 0 [ 648.015996][ T4662] nbd0: unable to read partition table [ 648.030517][ T4662] nbd0: partition table beyond EOD, truncated 03:23:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x90001, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) 03:23:26 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@local, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000000740)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000780)={{{@in=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000880)=0xe8) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file1\x00', 0x5, 0x5, &(0x7f0000000380)=[{&(0x7f0000000440)="cd77a97d3a3bd8174e35fc73d934777978fb1f4aa8741dd93c836c45dd8ebfdfe0971006f0c68a4ab7c199acc68dff5bc9f722b22bb69e6939ce153096e3ecf4ca660868da0b96d97db3bde7b90efd2fc4abb56d5f221b1a2f822679dfa38ba9208bf07b0715aa3692369ddc2812e084a31f87aa5f17ff71fb5f6ac4b5354fce11db1a60bd171e185cd2ba95fe984e16660d9b872956892b6100d41377e5a985f3dbb23a8bdfb0a8794c5e8c7c75f5ba9433cc0f6ae0d9b80747f24cfaa73483c9f6e268eebdb1ddddfa20080c505e573c4406acbc505e290d4e56303e14e703d767ee6c4a59a1dba61745996c753326367b", 0xf2, 0x4}, {&(0x7f00000001c0)="15ef5d88fa6f8c0247fe1b5104e0f10f737c53dcea37ab9725c5dadb9ba3bcf4f32259461bcdca2d46ca4eaba80c4de3a1ea2f2ab639f598acc85d166c5de628589725895ce28b58133a4921b3d0ab5619c9a6cd5ac92405b098a6c54eb29a15ffc5", 0x62, 0xce7}, {&(0x7f0000000140)="a1b6d6fd0630e371049c95566a23cbeb473308dc8c41b6139b50ac2c7b3798047acd9559a9c998", 0x27, 0xfffffffffffff394}, {&(0x7f0000000540)="8403140fe01efcf4afe24b2fdf4a96fd6dabe76bb274e55e9d1f912c3a03edc1231ea4aa40b7f97cd82da4968e04631b299c84aaff13840a1775a777acfe51ac43823cc27995ff6a3157e9c8f40482f4d6c43eac2d4723ef1fb2397f324e539a24fbfa09e598fad015e4e522bf71a1895e046e942dff43f1cb8a94160fe14be50342e52906cd9d74dd7fbe3d6997f358b148ebcad972a382bec15836865fd7c6d1a3bee81b077499aab1eeef5f85d0f45f1935d2cbbd6d7a9c97b73d55b3fae63fe506c95574594c979caf2e", 0xcc, 0x8}, {&(0x7f0000000340)="739f3cdeedb7b7915205a9457af259694c0d", 0x12, 0x8}], 0x1000, &(0x7f00000008c0)={[{@shortname_winnt='shortname=winnt'}], [{@permit_directio='permit_directio'}, {@uid_gt={'uid>', r5}}, {@uid_gt={'uid>', r6}}]}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 648.060824][ T4664] ldm_validate_partition_table(): Disk read failed. [ 648.079014][ T4664] Dev nbd0: unable to read RDB block 0 [ 648.094602][ T4664] nbd0: unable to read partition table [ 648.102124][ T4664] nbd0: partition table beyond EOD, truncated [ 648.121563][ T4671] ldm_validate_partition_table(): Disk read failed. [ 648.147760][ T4671] Dev nbd0: unable to read RDB block 0 [ 648.171134][ T4671] nbd0: unable to read partition table [ 648.191769][ T4671] nbd0: partition table beyond EOD, truncated [ 648.219794][ T4665] ldm_validate_partition_table(): Disk read failed. [ 648.233318][ T4665] Dev nbd0: unable to read RDB block 0 [ 648.241379][ T4665] nbd0: unable to read partition table [ 648.247947][ T4665] nbd0: partition table beyond EOD, truncated [ 648.260971][ T4672] ldm_validate_partition_table(): Disk read failed. [ 648.272492][ T4672] Dev nbd0: unable to read RDB block 0 [ 648.280882][ T4672] nbd0: unable to read partition table [ 648.288097][ T4672] nbd0: partition table beyond EOD, truncated [ 648.301729][ T4680] ldm_validate_partition_table(): Disk read failed. [ 648.317635][ T4680] Dev nbd0: unable to read RDB block 0 [ 648.329247][ T4680] nbd0: unable to read partition table [ 648.337092][ T4680] nbd0: partition table beyond EOD, truncated [ 648.411004][ T4679] ldm_validate_partition_table(): Disk read failed. [ 648.439854][ T4679] Dev nbd0: unable to read RDB block 0 [ 648.461495][ T4679] nbd0: unable to read partition table [ 648.468659][ T4679] nbd0: partition table beyond EOD, truncated [ 648.488483][ T4664] ldm_validate_partition_table(): Disk read failed. [ 648.506361][ T4664] Dev nbd0: unable to read RDB block 0 03:23:26 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x20000) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) mlockall(0x3) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r2) [ 648.515344][ T4664] nbd0: unable to read partition table [ 648.522428][ T4664] nbd0: partition table beyond EOD, truncated [ 648.534111][ T4672] ldm_validate_partition_table(): Disk read failed. [ 648.569454][ T4672] Dev nbd0: unable to read RDB block 0 [ 648.590655][ T4672] nbd0: unable to read partition table [ 648.602152][ T4672] nbd0: partition table beyond EOD, truncated [ 648.622313][ T4671] ldm_validate_partition_table(): Disk read failed. [ 648.644669][ T4671] Dev nbd0: unable to read RDB block 0 [ 648.651760][ T4671] nbd0: unable to read partition table [ 648.657845][ T4671] nbd0: partition table beyond EOD, truncated [ 648.673130][ T4680] ldm_validate_partition_table(): Disk read failed. [ 648.690311][ T4680] Dev nbd0: unable to read RDB block 0 03:23:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4c06) [ 648.715531][ T4680] nbd0: unable to read partition table [ 648.731281][ T4680] nbd0: partition table beyond EOD, truncated [ 648.757304][ T4691] ldm_validate_partition_table(): Disk read failed. 03:23:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/168, 0xa8}], 0x1, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ff5fe8)) ppoll(&(0x7f0000000240)=[{r1}, {}], 0x77, 0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) [ 648.811817][ T4691] Dev nbd0: unable to read RDB block 0 [ 648.839662][ T4691] nbd0: unable to read partition table [ 648.854506][ T4691] nbd0: partition table beyond EOD, truncated [ 648.888774][ T4682] ldm_validate_partition_table(): Disk read failed. [ 648.897983][ T4682] Dev nbd0: unable to read RDB block 0 03:23:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 648.952218][ T4682] nbd0: unable to read partition table [ 648.970398][ T4682] nbd0: partition table beyond EOD, truncated [ 649.013823][ T4679] ldm_validate_partition_table(): Disk read failed. [ 649.119766][ T4679] Dev nbd0: unable to read RDB block 0 [ 649.127576][ T4679] nbd0: unable to read partition table [ 649.133575][ T4679] nbd0: partition table beyond EOD, truncated [ 649.150167][ T4698] ldm_validate_partition_table(): Disk read failed. [ 649.170694][ T4698] Dev nbd0: unable to read RDB block 0 [ 649.181866][ T4698] nbd0: unable to read partition table [ 649.188641][ T4698] nbd0: partition table beyond EOD, truncated [ 649.200716][ T4705] ldm_validate_partition_table(): Disk read failed. [ 649.211121][ T4705] Dev nbd0: unable to read RDB block 0 [ 649.221541][ T4705] nbd0: unable to read partition table [ 649.228157][ T4705] nbd0: partition table beyond EOD, truncated [ 649.239982][ T4707] ldm_validate_partition_table(): Disk read failed. [ 649.249488][ T4707] Dev nbd0: unable to read RDB block 0 [ 649.258038][ T4707] nbd0: unable to read partition table [ 649.263878][ T4707] nbd0: partition table beyond EOD, truncated 03:23:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x101000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000340)={{0x6, 0x80000001, 0x2af, 0x8, 0x1, 0x3}, 0xd8}) semget$private(0x0, 0x4, 0x12) shmget(0x3, 0x3000, 0x4f44249882d470ff, &(0x7f0000ffb000/0x3000)=nil) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f0000000140)=@v2={0x2000000, [{0x1, 0x81}, {0x0, 0x7}]}, 0x14, 0x2) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) bind$can_raw(r3, &(0x7f00000001c0), 0x10) ioctl$NBD_SET_SOCK(r5, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(r1, 0x0) ioctl$sock_x25_SIOCDELRT(r3, 0x890c, &(0x7f0000000440)={@null=' \x00', 0xc, 'gretap0\x00'}) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 649.277736][ T4712] ldm_validate_partition_table(): Disk read failed. [ 649.286613][ T4712] Dev nbd0: unable to read RDB block 0 [ 649.293597][ T4712] nbd0: unable to read partition table [ 649.299794][ T4712] nbd0: partition table beyond EOD, truncated [ 649.312088][ T4691] ldm_validate_partition_table(): Disk read failed. [ 649.325252][ T4691] Dev nbd0: unable to read RDB block 0 [ 649.332588][ T4691] nbd0: unable to read partition table [ 649.339028][ T4691] nbd0: partition table beyond EOD, truncated [ 649.354774][ T4698] ldm_validate_partition_table(): Disk read failed. [ 649.387200][ T4698] Dev nbd0: unable to read RDB block 0 [ 649.397050][ T4698] nbd0: unable to read partition table [ 649.403024][ T4698] nbd0: partition table beyond EOD, truncated [ 649.423303][ T4712] ldm_validate_partition_table(): Disk read failed. [ 649.456668][ T4712] Dev nbd0: unable to read RDB block 0 [ 649.469162][ T4712] nbd0: unable to read partition table [ 649.477256][ T4712] nbd0: partition table beyond EOD, truncated [ 649.490578][ T4705] ldm_validate_partition_table(): Disk read failed. [ 649.511168][ T4705] Dev nbd0: unable to read RDB block 0 [ 649.523010][ T4705] nbd0: unable to read partition table [ 649.528988][ T4705] nbd0: partition table beyond EOD, truncated [ 649.548779][ T4707] ldm_validate_partition_table(): Disk read failed. 03:23:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5411) [ 649.557739][ T4707] Dev nbd0: unable to read RDB block 0 [ 649.569996][ T4707] nbd0: unable to read partition table [ 649.581957][ T4707] nbd0: partition table beyond EOD, truncated [ 649.663596][ T4717] ldm_validate_partition_table(): Disk read failed. 03:23:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) open_by_handle_at(r0, &(0x7f0000000000)={0xdd, 0x0, "b7cddd9f1c44afd0ebcbac763dae70cd64da4a26e3b50e3c04d83461ab703e5367478a40ad163bf8c781b02966baf026e3eee4c41895502a3ad203885467da37cb04b78fe369794a61ab021f40473f0eb3779d1b1ec5879a6a3bbb68b5a3cf27a3b3ab9417eaba48ee100dd9762aef3878d0dc4ce4672ebc4cbeecc82083660be814de4e299bddbdcd3cc722c00924d3ecc85ce191b550e4cc5a21779a50dd8fd7baa4abc2c7d7d486063fe9a8787840bac333b96e3cc933bdf37ed34a2944efff55e9247de43ee58c1f3c7bc0eb7a71f495c2d4dc"}, 0x111200) 03:23:27 executing program 2: r0 = request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0xfffffffffffffffb) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) r2 = getegid() keyctl$chown(0x4, r0, r1, r2) syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x8, 0xfffffffffffffffe) r3 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x5, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0xa82, 0x400) ioctl$RTC_PIE_OFF(r4, 0x7006) r5 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000000200)={0x22, &(0x7f0000000240)=""/57}) ioctl$FITRIM(r3, 0xc0185879, &(0x7f00000002c0)={0x80, 0x9, 0x4}) 03:23:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) 03:23:27 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2000, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'ip6gretap0\x00', &(0x7f00000000c0)=@ethtool_channels={0x3d, 0x3, 0xffffffffffffff7f, 0x6, 0x100000001, 0x80000001, 0xb1db, 0x6, 0x8}}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 649.716070][ T4717] Dev nbd0: unable to read RDB block 0 [ 649.750000][ T4717] nbd0: unable to read partition table [ 649.756725][ T4717] nbd0: partition table beyond EOD, truncated [ 649.800259][ T4721] ldm_validate_partition_table(): Disk read failed. [ 649.839201][ T4721] Dev nbd0: unable to read RDB block 0 [ 649.878960][ T4721] nbd0: unable to read partition table [ 649.912411][ T4721] nbd0: partition table beyond EOD, truncated [ 649.955452][ T4731] ldm_validate_partition_table(): Disk read failed. [ 649.968470][ T4731] Dev nbd0: unable to read RDB block 0 [ 649.976026][ T4731] nbd0: unable to read partition table [ 649.982151][ T4731] nbd0: partition table beyond EOD, truncated [ 649.993941][ T4732] ldm_validate_partition_table(): Disk read failed. [ 650.012469][ T4732] Dev nbd0: unable to read RDB block 0 [ 650.019906][ T4732] nbd0: unable to read partition table [ 650.025878][ T4732] nbd0: partition table beyond EOD, truncated [ 650.039569][ T4718] ldm_validate_partition_table(): Disk read failed. [ 650.050767][ T4718] Dev nbd0: unable to read RDB block 0 [ 650.057878][ T4718] nbd0: unable to read partition table [ 650.063650][ T4718] nbd0: partition table beyond EOD, truncated [ 650.074780][ T4734] ldm_validate_partition_table(): Disk read failed. [ 650.083280][ T4734] Dev nbd0: unable to read RDB block 0 [ 650.090690][ T4734] nbd0: unable to read partition table [ 650.096528][ T4734] nbd0: partition table beyond EOD, truncated [ 650.108136][ T4733] ldm_validate_partition_table(): Disk read failed. [ 650.122049][ T4733] Dev nbd0: unable to read RDB block 0 [ 650.129259][ T4733] nbd0: unable to read partition table [ 650.139729][ T4733] nbd0: partition table beyond EOD, truncated [ 650.150510][ T4721] ldm_validate_partition_table(): Disk read failed. [ 650.164918][ T4721] Dev nbd0: unable to read RDB block 0 [ 650.171936][ T4721] nbd0: unable to read partition table [ 650.182582][ T4721] nbd0: partition table beyond EOD, truncated [ 650.193630][ T4731] ldm_validate_partition_table(): Disk read failed. [ 650.209854][ T4731] Dev nbd0: unable to read RDB block 0 [ 650.219088][ T4731] nbd0: unable to read partition table [ 650.225112][ T4731] nbd0: partition table beyond EOD, truncated [ 650.235477][ T4717] ldm_validate_partition_table(): Disk read failed. [ 650.246294][ T4717] Dev nbd0: unable to read RDB block 0 [ 650.253514][ T4717] nbd0: unable to read partition table [ 650.259297][ T4717] nbd0: partition table beyond EOD, truncated [ 650.272753][ T4732] ldm_validate_partition_table(): Disk read failed. [ 650.288634][ T4732] Dev nbd0: unable to read RDB block 0 [ 650.295973][ T4732] nbd0: unable to read partition table [ 650.301901][ T4732] nbd0: partition table beyond EOD, truncated [ 650.316555][ T4740] ldm_validate_partition_table(): Disk read failed. [ 650.336675][ T4740] Dev nbd0: unable to read RDB block 0 [ 650.349557][ T4740] nbd0: unable to read partition table [ 650.355395][ T4740] nbd0: partition table beyond EOD, truncated [ 650.375389][ T2495] print_req_error: 4305 callbacks suppressed 03:23:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 03:23:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='attr/sockcreate\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000180)={0x5, 0x2, 0xd000, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0xffffffffffffa646}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r3, 0x9}, &(0x7f0000000280)=0x8) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000040)={{0x1000000000000002, 0x7}, 0x5, 0x0, 0x9, {0x1f, 0xe54d}, 0x8, 0x101}) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) [ 650.375405][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 650.393915][ T2495] buffer_io_error: 4310 callbacks suppressed [ 650.393956][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 650.409020][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 650.420147][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read 03:23:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x4000, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x840}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x8, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x90000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000040)=0xfb, 0x4) [ 650.428915][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 650.440063][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 650.454390][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 650.462445][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 650.473850][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 650.482301][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 650.493755][ T2495] Buffer I/O error on dev nbd0, logical block 1, async page read [ 650.501937][ T2495] Buffer I/O error on dev nbd0, logical block 2, async page read [ 650.510157][ T2495] Buffer I/O error on dev nbd0, logical block 3, async page read [ 650.519265][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 650.530673][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 650.539142][ T2495] Buffer I/O error on dev nbd0, logical block 1, async page read [ 650.548159][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 650.560523][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 650.571597][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 650.582957][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 650.597237][ T4743] ldm_validate_partition_table(): Disk read failed. [ 650.622087][ T4743] Dev nbd0: unable to read RDB block 0 03:23:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) [ 650.634895][ T4743] nbd0: unable to read partition table [ 650.656178][ T4743] nbd0: partition table beyond EOD, truncated 03:23:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) r4 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r4, 0x4018620d, &(0x7f0000000140)={0x73622a85, 0x100b, 0x2}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0x20804, 0x0) ioctl$KVM_SET_DEBUGREGS(r5, 0x4080aea2, &(0x7f00000001c0)={[0x3000, 0x3000, 0xf004, 0xf000], 0x2883, 0x1, 0x9ff0}) [ 650.710693][ T4746] ldm_validate_partition_table(): Disk read failed. [ 650.721979][ T4746] Dev nbd0: unable to read RDB block 0 [ 650.744171][ T4746] nbd0: unable to read partition table [ 650.768341][ T4746] nbd0: partition table beyond EOD, truncated [ 650.792441][ T4752] ldm_validate_partition_table(): Disk read failed. [ 650.821203][ T4752] Dev nbd0: unable to read RDB block 0 [ 650.836671][ T4752] nbd0: unable to read partition table [ 650.842528][ T4752] nbd0: partition table beyond EOD, truncated [ 650.854137][ T4750] ldm_validate_partition_table(): Disk read failed. 03:23:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x100) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000140)={0x23, ""/35}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f00000000c0)={{0x2000000000, 0x5}, {0x6, 0x2}, 0x0, 0x4, 0x5}) ioctl$TCGETX(r1, 0x5432, &(0x7f0000000040)) [ 650.868500][ T4750] Dev nbd0: unable to read RDB block 0 [ 650.875970][ T4750] nbd0: unable to read partition table [ 650.881790][ T4750] nbd0: partition table beyond EOD, truncated [ 650.896269][ T4746] ldm_validate_partition_table(): Disk read failed. [ 650.907860][ T4746] Dev nbd0: unable to read RDB block 0 [ 650.924828][ T4746] nbd0: unable to read partition table [ 650.934539][ T4746] nbd0: partition table beyond EOD, truncated [ 651.002786][ T4760] ldm_validate_partition_table(): Disk read failed. [ 651.025962][ T4760] Dev nbd0: unable to read RDB block 0 [ 651.041383][ T4760] nbd0: unable to read partition table [ 651.048057][ T4760] nbd0: partition table beyond EOD, truncated [ 651.059532][ T4761] ldm_validate_partition_table(): Disk read failed. [ 651.069012][ T4761] Dev nbd0: unable to read RDB block 0 [ 651.076208][ T4761] nbd0: unable to read partition table [ 651.081893][ T4761] nbd0: partition table beyond EOD, truncated [ 651.096862][ T4750] ldm_validate_partition_table(): Disk read failed. [ 651.105596][ T4750] Dev nbd0: unable to read RDB block 0 [ 651.112960][ T4750] nbd0: unable to read partition table [ 651.118745][ T4750] nbd0: partition table beyond EOD, truncated [ 651.129505][ T4766] ldm_validate_partition_table(): Disk read failed. [ 651.141726][ T4766] Dev nbd0: unable to read RDB block 0 03:23:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5427) [ 651.149998][ T4766] nbd0: unable to read partition table [ 651.155918][ T4766] nbd0: partition table beyond EOD, truncated [ 651.174168][ T4755] ldm_validate_partition_table(): Disk read failed. [ 651.195401][ T4755] Dev nbd0: unable to read RDB block 0 [ 651.202985][ T4755] nbd0: unable to read partition table [ 651.209067][ T4755] nbd0: partition table beyond EOD, truncated [ 651.225184][ T4761] ldm_validate_partition_table(): Disk read failed. [ 651.257234][ T4761] Dev nbd0: unable to read RDB block 0 [ 651.266648][ T4761] nbd0: unable to read partition table [ 651.272649][ T4761] nbd0: partition table beyond EOD, truncated [ 651.290573][ T4762] ldm_validate_partition_table(): Disk read failed. 03:23:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x80000) ioctl$NBD_CLEAR_QUE(r0, 0xab05) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f00000000c0)=0x1000) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x1, 0x4, 0x5, 0x80000000, 0x13, 0x95ad, 0x3, 0x8, 0x3f388dab, 0x0, 0x8, 0x6}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x2c, &(0x7f0000000140)=[@in={0x2, 0x4e20, @remote}, @in6={0xa, 0x4e20, 0x3, @remote, 0x4}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22, @loopback}}, [0xfffffffffffffc00, 0x1, 0x3, 0x3, 0x9863, 0x3f, 0x9132, 0xf8, 0x5, 0x8000, 0x9, 0x20, 0x3, 0x81f, 0x3]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='lo\x00', 0x0, r0) fsopen(&(0x7f0000000100)='pstore\x00', 0x1) fallocate(r1, 0x0, 0x7f, 0x2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 651.306956][ T4762] Dev nbd0: unable to read RDB block 0 [ 651.316505][ T4762] nbd0: unable to read partition table [ 651.322543][ T4762] nbd0: partition table beyond EOD, truncated [ 651.335623][ T4766] ldm_validate_partition_table(): Disk read failed. [ 651.351277][ T4766] Dev nbd0: unable to read RDB block 0 [ 651.359330][ T4766] nbd0: unable to read partition table [ 651.369480][ T4766] nbd0: partition table beyond EOD, truncated [ 651.380745][ T4760] ldm_validate_partition_table(): Disk read failed. [ 651.411531][ T4760] Dev nbd0: unable to read RDB block 0 [ 651.422552][ T4760] nbd0: unable to read partition table [ 651.431801][ T4760] nbd0: partition table beyond EOD, truncated [ 651.453946][ T4776] ldm_validate_partition_table(): Disk read failed. 03:23:29 executing program 3: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x200000, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000040)={0x2, 0x3, [{0x200, 0x0, 0xfdc0}, {0x8, 0x0, 0xbe}]}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000000c0)="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") syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) 03:23:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x6364) [ 651.471365][ T4776] Dev nbd0: unable to read RDB block 0 [ 651.478388][ T4776] nbd0: unable to read partition table [ 651.484128][ T4776] nbd0: partition table beyond EOD, truncated 03:23:29 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x4080) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) getpriority(0x3, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x9, @loopback, 0x7}}, 0x800, 0x100000000, 0x9, 0x1000, 0x1}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r3, 0x4}, 0x8) ioctl$CAPI_CLR_FLAGS(r0, 0x80044325, &(0x7f0000000040)=0x1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) sendto$isdn(r0, &(0x7f0000000080)={0x101, 0x4, "2c953612ffc02720afa95842099a9ddc6f7119a30dbb0d1737aa520f1762d32f"}, 0x28, 0x4, &(0x7f00000000c0)={0x22, 0xfffffffffffffdbd, 0x6, 0x3, 0xb4}, 0x6) [ 651.516862][ T4781] ldm_validate_partition_table(): Disk read failed. [ 651.554841][ T4781] Dev nbd0: unable to read RDB block 0 03:23:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f00000003c0)='./file0\x00', 0x12) ioctl$TCSBRKP(r5, 0x5425, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x100) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) tee(r2, r1, 0x8, 0x2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000001c0)={{0x5, 0x1}, 0x0, 0xa2, 0x401, {0x3, 0x6}, 0x8, 0x200}) ioctl$SIOCX25SENDCALLACCPT(r2, 0x89e9) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sctp\x00') ioctl$TUNSETNOCSUM(r6, 0x400454c8, 0x0) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) r7 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x14, 0x102) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$VIDIOC_DECODER_CMD(r7, 0xc0485660, &(0x7f0000000340)={0x1, 0x1, @start={0x6}}) [ 651.588769][ T4781] nbd0: unable to read partition table [ 651.605821][ T4781] nbd0: partition table beyond EOD, truncated [ 651.629400][ T4776] ldm_validate_partition_table(): Disk read failed. [ 651.639039][ T4776] Dev nbd0: unable to read RDB block 0 [ 651.649198][ T4776] nbd0: unable to read partition table [ 651.657623][ T4776] nbd0: partition table beyond EOD, truncated 03:23:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x5, 0x3fffff) write$P9_RLERROR(r1, &(0x7f0000000080)={0x9, 0x7, 0x2}, 0x9) writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)="9e0ea5fe6913d79b2192af6f199ae3b611d9fe2504c00eabbbe9f3f688cf0aefe406682e01a36a4ffcc41e9ca63901af268a348a28b1a1de068b9dffae4765878cad16da2b4a4a20af2e3d60c352fa2a9ce1c35ac096434ca7829f36421ab2f953d8f1683eabf91364d2d26b756f8d749d091992ec2098786e82de4cc2aa2d3023ba14cd4128ae719252cca2d6aa78f6ccb51b1297f4084e21ed351d34d49e3ada6af903b45c9da20a734ca30c54de117c8ba47fa1b564faba09e943989b0f1fd0c0831f37b15fcd21675c41738b5034bea8f478ee7fe13c012c24e61b712832", 0xe0}, {&(0x7f0000000240)="61a6da7de957fbc5c19c974b056ce6fb6db68e0e06fdfff0aca279b6c29ba2e9105dbe0da15f96d7621503ecd12d093113d24c3c6ae2f77531fb6d5a3a9c77785c7f86791dade13b6f00a4b614a4e640ae092b67afab971a0ebac9ef6a80faf621f512ba2d5907d8b9ce1f196e026505ede92b0c37fd02c27cc8de241980759fcf329f8c8534d243ee7e073d2c31e2a8990fe237cdfcd37c38f33785c3510d73fc7a53ad2a6179f81fae84ee66da6931fdd688a28ab8cb09fff54989ba74d6322650b6d98042e091d00aa12dbe6e564d0839", 0xd2}, {&(0x7f0000000000)="39dc5e1ec980cd62af55cd84421ee2921a0c15394dfdc87ee67377fe2f2a2ebc70949f1440472f1bfae504d1646a58c5260f847720c47a72e470a1e5", 0x3c}, {&(0x7f0000000440)="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", 0xfb}, {&(0x7f0000000540)="6db879b25b2cb94bbfff54ddde7455410494052028f0e0b1bc547190ab6fdff8fb088660b2bebbfab2029cfc310b025b929308658d5e1a3ece7a2fbb8c47785667961ee3a6e53ecb8cc7dab0b42cea07518e6f8d00a71e1259c7ea424064a29983343435ed84f68de8d139fa1e5bce2590955b3583a70d1ace892cc1aebb36bb3d2ba9253fde6d4872e631ad6bdc1a2a095ff729ab97c970759d9b0872481bd5a529ddcaab282aec615f67a644a78eaf69498bbb8eb846c580820ee018de2d885457a6547b72", 0xc6}, {&(0x7f0000000340)="09f59b3c0863914919375446d195dc27e9cc633eface6eeb01fc638b453b0b141a4678dfc6620d5305f8c90c19075cd2e009556af81740c968548c183c2cc04873b3d2033d4852a0edfb5a432c365a797d6eaa2be6ae426d40cee27f47ba607f1f04c65e2fb2fdda8e239375eb0bb8c330e90f73303a", 0x76}, {&(0x7f0000000640)="049c04a19f626ee97514c05dabe2af2cbd2d681d060346ffac4a519a92db02fe6abc615d8661075ecddb8083fbb065dafeaf574c27da59248025c6c88e940c8dc678dd3625548ae220fb4b854190", 0x4e}], 0x7) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000009a400"/24]) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 651.686966][ T4790] ldm_validate_partition_table(): Disk read failed. [ 651.745759][ T4790] Dev nbd0: unable to read RDB block 0 [ 651.770247][ T4790] nbd0: unable to read partition table [ 651.779487][ T4790] nbd0: partition table beyond EOD, truncated [ 651.802753][ T4781] ldm_validate_partition_table(): Disk read failed. [ 651.824176][ T4781] Dev nbd0: unable to read RDB block 0 [ 651.839310][ T4781] nbd0: unable to read partition table [ 651.847310][ T4781] nbd0: partition table beyond EOD, truncated [ 651.864012][ T4797] ldm_validate_partition_table(): Disk read failed. [ 651.885789][ T4797] Dev nbd0: unable to read RDB block 0 [ 651.894084][ T4797] nbd0: unable to read partition table [ 651.903998][ T4797] nbd0: partition table beyond EOD, truncated [ 651.941338][ T4798] ldm_validate_partition_table(): Disk read failed. 03:23:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) [ 651.963512][ T4798] Dev nbd0: unable to read RDB block 0 [ 651.979862][ T4798] nbd0: unable to read partition table [ 651.986329][ T4798] nbd0: partition table beyond EOD, truncated [ 651.999481][ T4803] ldm_validate_partition_table(): Disk read failed. 03:23:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x48000, 0x0) r2 = gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000140)={r1, r1, 0x6}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x100000001, 0xaa55, 0x78, 0x6, 0x4]}, &(0x7f0000000080)=0xe) write$UHID_SET_REPORT_REPLY(r1, &(0x7f00000000c0)={0xe, 0x0, 0x10001, 0x9, 0x2d, "7e9977775566783822bad17d27d4b43c6ca918b283c8296f2a9ed93672387e9106b9f46a396cfb3b72a657815e"}, 0x39) [ 652.012159][ T4803] Dev nbd0: unable to read RDB block 0 [ 652.019819][ T4803] nbd0: unable to read partition table [ 652.025981][ T4803] nbd0: partition table beyond EOD, truncated [ 652.043461][ T4790] ldm_validate_partition_table(): Disk read failed. [ 652.058575][ T4790] Dev nbd0: unable to read RDB block 0 [ 652.069016][ T4790] nbd0: unable to read partition table [ 652.100424][ T4790] nbd0: partition table beyond EOD, truncated [ 652.121296][ T4799] ldm_validate_partition_table(): Disk read failed. [ 652.142226][ T4799] Dev nbd0: unable to read RDB block 0 [ 652.153461][ T4799] nbd0: unable to read partition table [ 652.159653][ T4799] nbd0: partition table beyond EOD, truncated [ 652.171655][ T4811] ldm_validate_partition_table(): Disk read failed. [ 652.180698][ T4811] Dev nbd0: unable to read RDB block 0 [ 652.188570][ T4811] nbd0: unable to read partition table [ 652.194855][ T4811] nbd0: partition table beyond EOD, truncated [ 652.208924][ T4814] ldm_validate_partition_table(): Disk read failed. [ 652.226628][ T4814] Dev nbd0: unable to read RDB block 0 [ 652.233755][ T4814] nbd0: unable to read partition table [ 652.239622][ T4814] nbd0: partition table beyond EOD, truncated [ 652.252419][ T4803] ldm_validate_partition_table(): Disk read failed. [ 652.262873][ T4803] Dev nbd0: unable to read RDB block 0 [ 652.269891][ T4803] nbd0: unable to read partition table 03:23:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8912) 03:23:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x80000001) [ 652.275694][ T4803] nbd0: partition table beyond EOD, truncated [ 652.301021][ T4811] ldm_validate_partition_table(): Disk read failed. [ 652.318275][ T4811] Dev nbd0: unable to read RDB block 0 [ 652.370820][ T4811] nbd0: unable to read partition table [ 652.411498][ T4811] nbd0: partition table beyond EOD, truncated [ 652.427633][ T4814] ldm_validate_partition_table(): Disk read failed. [ 652.446917][ T4814] Dev nbd0: unable to read RDB block 0 [ 652.454592][ T4814] nbd0: unable to read partition table [ 652.460790][ T4814] nbd0: partition table beyond EOD, truncated [ 652.474021][ T4800] ldm_validate_partition_table(): Disk read failed. [ 652.491510][ T4800] Dev nbd0: unable to read RDB block 0 [ 652.499243][ T4800] nbd0: unable to read partition table 03:23:30 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x4, 0x28400) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="06000000000000000000000000000000fbffffffffffffff8a7ec181000000000100000001000000690300000000000005000000000000003802000000000000ff07000000000000f40b2200000000000900000000000000ff0b000000000000ffffffff00000000"]) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000180)=0x4) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0305602, &(0x7f00000001c0)={0x0, 0x7, 0x0, 0x1}) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x100) [ 652.508640][ T4800] nbd0: partition table beyond EOD, truncated [ 652.523586][ T4798] ldm_validate_partition_table(): Disk read failed. [ 652.533203][ T4798] Dev nbd0: unable to read RDB block 0 [ 652.540489][ T4798] nbd0: unable to read partition table [ 652.558630][ T4798] nbd0: partition table beyond EOD, truncated [ 652.582011][ T4823] ldm_validate_partition_table(): Disk read failed. [ 652.613718][ T4823] Dev nbd0: unable to read RDB block 0 [ 652.622019][ T4823] nbd0: unable to read partition table [ 652.628216][ T4823] nbd0: partition table beyond EOD, truncated [ 652.640323][ T4825] ldm_validate_partition_table(): Disk read failed. [ 652.650271][ T4825] Dev nbd0: unable to read RDB block 0 [ 652.657731][ T4825] nbd0: unable to read partition table 03:23:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x841) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000040)={0x0, 0x1}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) [ 652.664416][ T4825] nbd0: partition table beyond EOD, truncated [ 652.683712][ T4831] ldm_validate_partition_table(): Disk read failed. [ 652.694049][ T4831] Dev nbd0: unable to read RDB block 0 [ 652.703305][ T4831] nbd0: unable to read partition table [ 652.709777][ T4831] nbd0: partition table beyond EOD, truncated [ 652.723946][ T4823] ldm_validate_partition_table(): Disk read failed. [ 652.743828][ T4823] Dev nbd0: unable to read RDB block 0 [ 652.755905][ T4823] nbd0: unable to read partition table [ 652.769801][ T4823] nbd0: partition table beyond EOD, truncated [ 652.798094][ T4825] ldm_validate_partition_table(): Disk read failed. 03:23:30 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={'veth0_to_bond\x00', @ifru_names='rose0\x00'}) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) setns(r3, 0xffffffffffffffff) syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 652.817770][ T4825] Dev nbd0: unable to read RDB block 0 [ 652.833179][ T4825] nbd0: unable to read partition table [ 652.846498][ T4825] nbd0: partition table beyond EOD, truncated [ 652.868529][ T4837] ldm_validate_partition_table(): Disk read failed. [ 652.878454][ T4837] Dev nbd0: unable to read RDB block 0 [ 652.892581][ T4837] nbd0: unable to read partition table [ 652.898488][ T4837] nbd0: partition table beyond EOD, truncated [ 652.918035][ T4838] ldm_validate_partition_table(): Disk read failed. 03:23:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8933) [ 652.946702][ T4838] Dev nbd0: unable to read RDB block 0 [ 652.961588][ T4838] nbd0: unable to read partition table [ 652.974459][ T4838] nbd0: partition table beyond EOD, truncated [ 652.986934][ T4842] ldm_validate_partition_table(): Disk read failed. 03:23:30 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x80, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f00000000c0)) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x115803) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f0000000040)={0x0, 0x1}) [ 653.002434][ T4842] Dev nbd0: unable to read RDB block 0 [ 653.009922][ T4842] nbd0: unable to read partition table [ 653.018376][ T4842] nbd0: partition table beyond EOD, truncated [ 653.097319][ T4846] ldm_validate_partition_table(): Disk read failed. [ 653.142315][ T4846] Dev nbd0: unable to read RDB block 0 [ 653.170304][ T4846] nbd0: unable to read partition table [ 653.176625][ T4846] nbd0: partition table beyond EOD, truncated [ 653.191610][ T4837] ldm_validate_partition_table(): Disk read failed. [ 653.202227][ T4837] Dev nbd0: unable to read RDB block 0 [ 653.210907][ T4837] nbd0: unable to read partition table [ 653.217111][ T4837] nbd0: partition table beyond EOD, truncated [ 653.228639][ T4852] ldm_validate_partition_table(): Disk read failed. 03:23:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 653.250949][ T4852] Dev nbd0: unable to read RDB block 0 [ 653.257844][ T4852] nbd0: unable to read partition table [ 653.263556][ T4852] nbd0: partition table beyond EOD, truncated [ 653.276470][ T4853] ldm_validate_partition_table(): Disk read failed. [ 653.286462][ T4853] Dev nbd0: unable to read RDB block 0 [ 653.293635][ T4853] nbd0: unable to read partition table [ 653.299564][ T4853] nbd0: partition table beyond EOD, truncated [ 653.315050][ T4838] ldm_validate_partition_table(): Disk read failed. [ 653.339392][ T4838] Dev nbd0: unable to read RDB block 0 03:23:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) [ 653.356387][ T4838] nbd0: unable to read partition table [ 653.362145][ T4838] nbd0: partition table beyond EOD, truncated [ 653.386461][ T4859] ldm_validate_partition_table(): Disk read failed. [ 653.409069][ T4859] Dev nbd0: unable to read RDB block 0 [ 653.419967][ T4859] nbd0: unable to read partition table [ 653.425822][ T4859] nbd0: partition table beyond EOD, truncated [ 653.436892][ T4852] ldm_validate_partition_table(): Disk read failed. [ 653.459741][ T4852] Dev nbd0: unable to read RDB block 0 [ 653.475589][ T4852] nbd0: unable to read partition table [ 653.481337][ T4852] nbd0: partition table beyond EOD, truncated [ 653.492532][ T4847] ldm_validate_partition_table(): Disk read failed. [ 653.509673][ T4847] Dev nbd0: unable to read RDB block 0 [ 653.521621][ T4847] nbd0: unable to read partition table [ 653.527403][ T4847] nbd0: partition table beyond EOD, truncated [ 653.539566][ T4855] ldm_validate_partition_table(): Disk read failed. 03:23:31 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0x9, 0x8, 0x74, 0x101, 0x1, 0x8}) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 653.555345][ T4855] Dev nbd0: unable to read RDB block 0 [ 653.562226][ T4855] nbd0: unable to read partition table [ 653.572112][ T4855] nbd0: partition table beyond EOD, truncated [ 653.592290][ T4865] ldm_validate_partition_table(): Disk read failed. [ 653.601817][ T4865] Dev nbd0: unable to read RDB block 0 03:23:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x9201) [ 653.614039][ T4865] nbd0: unable to read partition table [ 653.619879][ T4865] nbd0: partition table beyond EOD, truncated 03:23:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0xfffffffffffffffd, 0xffffffffffffffff) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x4180) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000040)=0x1ff) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r4, 0x8818564c, &(0x7f0000000440)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r6 = gettid() perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0xffffffffffff7fff, 0x808, 0xf1, 0x7, 0x0, 0x3, 0x6, 0x4, 0x3, 0xffff, 0xffffffff80000000, 0x7, 0x0, 0x40, 0x4, 0xfd1, 0x80800000000, 0x9459, 0xfffffffffffffffb, 0x7, 0x5, 0x6, 0x4, 0x2, 0xffffffffffffff45, 0xd41, 0x7, 0x2, 0x4, 0x7, 0x8, 0xfffffffffffffffc, 0xf3, 0x7, 0x100, 0x7, 0x0, 0x3, 0x7, @perf_config_ext={0x5, 0x5}, 0x1100, 0xffffffffffffff81, 0x8, 0x5, 0x922b52e, 0x3, 0x424d}, r6, 0xe, r1, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000380)='/dev/nbd#\x00', 0x0, 0x200001) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) r2 = getpid() fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x3, 0x1ff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={r5, 0x8001}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r5, 0x80000001}, &(0x7f00000002c0)=0x8) getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={r2, r3, r6}, 0xc) [ 653.667361][ T4859] ldm_validate_partition_table(): Disk read failed. [ 653.681870][ T4859] Dev nbd0: unable to read RDB block 0 [ 653.689259][ T4859] nbd0: unable to read partition table [ 653.695444][ T4859] nbd0: partition table beyond EOD, truncated [ 653.708541][ T4865] ldm_validate_partition_table(): Disk read failed. [ 653.731479][ T4865] Dev nbd0: unable to read RDB block 0 [ 653.742771][ T4865] nbd0: unable to read partition table [ 653.783387][ T4865] nbd0: partition table beyond EOD, truncated [ 653.827626][ T4870] ldm_validate_partition_table(): Disk read failed. [ 653.865891][ T4870] Dev nbd0: unable to read RDB block 0 03:23:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:31 executing program 5: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/73, 0x49) [ 653.883242][ T4870] nbd0: unable to read partition table [ 653.891072][ T4870] nbd0: partition table beyond EOD, truncated [ 653.969651][ T4875] ldm_validate_partition_table(): Disk read failed. 03:23:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/exec\x00', 0x2, 0x0) [ 654.037041][ T4875] Dev nbd0: unable to read RDB block 0 [ 654.064211][ T4875] nbd0: unable to read partition table [ 654.070669][ T4875] nbd0: partition table beyond EOD, truncated 03:23:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) [ 654.084224][ T4879] ldm_validate_partition_table(): Disk read failed. [ 654.094844][ T4879] Dev nbd0: unable to read RDB block 0 [ 654.102969][ T4879] nbd0: unable to read partition table [ 654.109135][ T4879] nbd0: partition table beyond EOD, truncated [ 654.125150][ T4871] ldm_validate_partition_table(): Disk read failed. [ 654.155485][ T4871] Dev nbd0: unable to read RDB block 0 [ 654.193711][ T4871] nbd0: unable to read partition table [ 654.213064][ T4871] nbd0: partition table beyond EOD, truncated [ 654.241807][ T4886] ldm_validate_partition_table(): Disk read failed. 03:23:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x500, 0x40) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000100)) r2 = dup2(r0, r0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000080)={0x40, 0x8001, 0x2, 0x9, 0x120000, 0x40}) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) fcntl$setown(r3, 0x8, r4) [ 654.267829][ T4886] Dev nbd0: unable to read RDB block 0 [ 654.286518][ T4886] nbd0: unable to read partition table [ 654.297003][ T4886] nbd0: partition table beyond EOD, truncated 03:23:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 654.312920][ T4896] ldm_validate_partition_table(): Disk read failed. [ 654.325497][ T4896] Dev nbd0: unable to read RDB block 0 [ 654.333663][ T4896] nbd0: unable to read partition table [ 654.340675][ T4896] nbd0: partition table beyond EOD, truncated [ 654.365224][ T4879] ldm_validate_partition_table(): Disk read failed. [ 654.397085][ T4879] Dev nbd0: unable to read RDB block 0 [ 654.417598][ T4879] nbd0: unable to read partition table [ 654.434497][ T4879] nbd0: partition table beyond EOD, truncated [ 654.446766][ T4880] ldm_validate_partition_table(): Disk read failed. [ 654.464163][ T4880] Dev nbd0: unable to read RDB block 0 [ 654.483017][ T4880] nbd0: unable to read partition table [ 654.490240][ T4880] nbd0: partition table beyond EOD, truncated [ 654.501304][ T4886] ldm_validate_partition_table(): Disk read failed. [ 654.521203][ T4886] Dev nbd0: unable to read RDB block 0 [ 654.528615][ T4886] nbd0: unable to read partition table [ 654.534903][ T4886] nbd0: partition table beyond EOD, truncated [ 654.546578][ T4905] ldm_validate_partition_table(): Disk read failed. [ 654.566838][ T4905] Dev nbd0: unable to read RDB block 0 [ 654.576758][ T4905] nbd0: unable to read partition table [ 654.582972][ T4905] nbd0: partition table beyond EOD, truncated [ 654.593943][ T4906] ldm_validate_partition_table(): Disk read failed. 03:23:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x9202) [ 654.603172][ T4906] Dev nbd0: unable to read RDB block 0 [ 654.610563][ T4906] nbd0: unable to read partition table [ 654.617574][ T4906] nbd0: partition table beyond EOD, truncated [ 654.634904][ T4896] ldm_validate_partition_table(): Disk read failed. [ 654.645755][ T4896] Dev nbd0: unable to read RDB block 0 03:23:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000500)={0x1, {{0x2, 0x4e23, @multicast1}}}, 0x88) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpid() fcntl$lock(r2, 0x26, &(0x7f00000004c0)={0x3, 0x0, 0x1, 0x5, r3}) r4 = socket(0x11, 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) clock_gettime(0x0, 0x0) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000000)={0x1, 0x31}) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) write(r8, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000003c0), 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r9+30000000}, 0x0) vmsplice(r7, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r10 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$VIDIOC_S_PARM(r10, 0xc0cc5616, &(0x7f0000000240)={0xf, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000140)=0xc) 03:23:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 654.653300][ T4896] nbd0: unable to read partition table [ 654.659438][ T4896] nbd0: partition table beyond EOD, truncated [ 654.691870][ T4906] ldm_validate_partition_table(): Disk read failed. [ 654.728415][ T4906] Dev nbd0: unable to read RDB block 0 [ 654.750280][ T4906] nbd0: unable to read partition table [ 654.770116][ T4906] nbd0: partition table beyond EOD, truncated [ 654.805499][ T4905] ldm_validate_partition_table(): Disk read failed. [ 654.838320][ T4905] Dev nbd0: unable to read RDB block 0 [ 654.857235][ T4905] nbd0: unable to read partition table [ 654.863169][ T4905] nbd0: partition table beyond EOD, truncated [ 654.874915][ T4914] ldm_validate_partition_table(): Disk read failed. [ 654.900168][ T4914] Dev nbd0: unable to read RDB block 0 [ 654.912097][ T4914] nbd0: unable to read partition table [ 654.917838][ T4914] nbd0: partition table beyond EOD, truncated [ 654.932047][ T4915] ldm_validate_partition_table(): Disk read failed. [ 654.941180][ T4915] Dev nbd0: unable to read RDB block 0 03:23:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x6364) [ 654.949834][ T4915] nbd0: unable to read partition table [ 654.955799][ T4915] nbd0: partition table beyond EOD, truncated [ 655.034955][ T4918] ldm_validate_partition_table(): Disk read failed. [ 655.092876][ T4918] Dev nbd0: unable to read RDB block 0 [ 655.128396][ T4918] nbd0: unable to read partition table 03:23:33 executing program 5: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0x400, 0x70bd29, 0x25dfdbff, {{}, 0x0, 0x4108, 0x0, {0x4c, 0x18, {0x2, @link='broadcast-link\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x20004000) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 03:23:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x24010, r0, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0x7, 0x2) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)) [ 655.139260][ T4918] nbd0: partition table beyond EOD, truncated [ 655.172088][ T4915] ldm_validate_partition_table(): Disk read failed. [ 655.183064][ T4915] Dev nbd0: unable to read RDB block 0 [ 655.229204][ T4915] nbd0: unable to read partition table [ 655.257881][ T4915] nbd0: partition table beyond EOD, truncated [ 655.272854][ T4926] ldm_validate_partition_table(): Disk read failed. 03:23:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$update(0x2, r1, &(0x7f0000000080)="ccc5a8d7c5f3d1189cce74e82226e226f5d97e06872cdc5514d12538d7ca0243de86bb996bc118005e7c1852742bd1e053384aab2666f1025b706cbf9578db176c922dfc5b8c646d689ad23772857d1ed10a5eb33c0a4b5b71e7944948f41fe4fa26dbe4e225e60c43b84012c331fde483fe44855bcc07c2bceb0d0ba376a23e240a4137163c6e0c38aeb29ec8dc7a26a6949eed4b279d5f39c2e6bab56428a3037700ede24b969d8a80925bdd9f708cfd5dd20c949f95a51effa5246c8a5c10e068950f789d3cb93c594d0ffe71b5c154664b82", 0xd4) [ 655.318204][ T4926] Dev nbd0: unable to read RDB block 0 [ 655.342150][ T4926] nbd0: unable to read partition table [ 655.354155][ T4926] nbd0: partition table beyond EOD, truncated [ 655.368337][ T4914] ldm_validate_partition_table(): Disk read failed. [ 655.378391][ T4914] Dev nbd0: unable to read RDB block 0 [ 655.384647][ T2495] print_req_error: 4219 callbacks suppressed [ 655.384663][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 655.404067][ T2495] buffer_io_error: 4238 callbacks suppressed [ 655.404077][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 655.418985][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 655.430261][ T2495] Buffer I/O error on dev nbd0, logical block 1, async page read [ 655.438665][ T2495] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 655.449735][ T2495] Buffer I/O error on dev nbd0, logical block 2, async page read 03:23:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x204) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x204280, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) [ 655.459124][ T2495] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 655.470621][ T2495] Buffer I/O error on dev nbd0, logical block 3, async page read [ 655.479060][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 655.490327][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 655.499658][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 655.511316][ T2495] Buffer I/O error on dev nbd0, logical block 1, async page read [ 655.520959][ T2495] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 655.532072][ T2495] Buffer I/O error on dev nbd0, logical block 2, async page read [ 655.540265][ T2495] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 655.551322][ T2495] Buffer I/O error on dev nbd0, logical block 3, async page read [ 655.560879][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 655.571994][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 655.580106][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 655.591043][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 655.599558][ T4914] nbd0: unable to read partition table [ 655.614692][ T4914] nbd0: partition table beyond EOD, truncated 03:23:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x200, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0x4, {{0xa, 0x4e22, 0x5, @mcast2, 0x7}}}, 0x88) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 655.628888][ T4932] ldm_validate_partition_table(): Disk read failed. [ 655.638919][ T4932] Dev nbd0: unable to read RDB block 0 [ 655.646745][ T4932] nbd0: unable to read partition table [ 655.652939][ T4932] nbd0: partition table beyond EOD, truncated [ 655.670896][ T4926] ldm_validate_partition_table(): Disk read failed. [ 655.681335][ T4926] Dev nbd0: unable to read RDB block 0 [ 655.690489][ T4926] nbd0: unable to read partition table [ 655.714193][ T4926] nbd0: partition table beyond EOD, truncated [ 655.738651][ T4941] ldm_validate_partition_table(): Disk read failed. [ 655.766121][ T4941] Dev nbd0: unable to read RDB block 0 [ 655.778517][ T4941] nbd0: unable to read partition table 03:23:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x9203) [ 655.785867][ T4941] nbd0: partition table beyond EOD, truncated [ 655.802932][ T4932] ldm_validate_partition_table(): Disk read failed. [ 655.813190][ T4932] Dev nbd0: unable to read RDB block 0 [ 655.822168][ T4932] nbd0: unable to read partition table [ 655.828641][ T4932] nbd0: partition table beyond EOD, truncated [ 655.869051][ T4918] ldm_validate_partition_table(): Disk read failed. [ 655.888829][ T4918] Dev nbd0: unable to read RDB block 0 [ 655.897954][ T4918] nbd0: unable to read partition table [ 655.903779][ T4918] nbd0: partition table beyond EOD, truncated 03:23:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x660c) [ 655.915751][ T4945] ldm_validate_partition_table(): Disk read failed. [ 655.937414][ T4945] Dev nbd0: unable to read RDB block 0 [ 655.952443][ T4945] nbd0: unable to read partition table [ 655.958376][ T4945] nbd0: partition table beyond EOD, truncated 03:23:33 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x200000) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 655.982188][ T4941] ldm_validate_partition_table(): Disk read failed. [ 656.004106][ T4941] Dev nbd0: unable to read RDB block 0 [ 656.033490][ T4941] nbd0: unable to read partition table [ 656.043353][ T4941] nbd0: partition table beyond EOD, truncated 03:23:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'veth0_to_bridge\x00', 0x20}) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 656.079268][ T4952] ldm_validate_partition_table(): Disk read failed. [ 656.101416][ T4952] Dev nbd0: unable to read RDB block 0 [ 656.114794][ T4952] nbd0: unable to read partition table [ 656.121314][ T4952] nbd0: partition table beyond EOD, truncated [ 656.144903][ T4958] ldm_validate_partition_table(): Disk read failed. [ 656.169813][ T4958] Dev nbd0: unable to read RDB block 0 [ 656.182941][ T4958] nbd0: unable to read partition table 03:23:34 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa0, r1, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x2c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x100000001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xd3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x400}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_NET={0x24, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fff}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4}, 0x20000800) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 656.193384][ T4958] nbd0: partition table beyond EOD, truncated [ 656.223536][ T4960] ldm_validate_partition_table(): Disk read failed. [ 656.241666][ T4960] Dev nbd0: unable to read RDB block 0 [ 656.249326][ T4960] nbd0: unable to read partition table [ 656.255372][ T4960] nbd0: partition table beyond EOD, truncated [ 656.270760][ T4945] ldm_validate_partition_table(): Disk read failed. [ 656.298698][ T4945] Dev nbd0: unable to read RDB block 0 [ 656.307231][ T4945] nbd0: unable to read partition table [ 656.312998][ T4945] nbd0: partition table beyond EOD, truncated [ 656.325603][ T4952] ldm_validate_partition_table(): Disk read failed. [ 656.353023][ T4952] Dev nbd0: unable to read RDB block 0 [ 656.362156][ T4952] nbd0: unable to read partition table [ 656.368193][ T4952] nbd0: partition table beyond EOD, truncated [ 656.380620][ T4963] ldm_validate_partition_table(): Disk read failed. [ 656.396309][ T4963] Dev nbd0: unable to read RDB block 0 [ 656.410669][ T4963] nbd0: unable to read partition table [ 656.416770][ T4963] nbd0: partition table beyond EOD, truncated [ 656.459580][ T4967] ldm_validate_partition_table(): Disk read failed. [ 656.482418][ T4967] Dev nbd0: unable to read RDB block 0 [ 656.500717][ T4967] nbd0: unable to read partition table 03:23:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(0x0, 0x4000) r0 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='-vboxnet0\x00', 0x0) ftruncate(r1, 0x1000000) accept4$nfc_llcp(0xffffffffffffffff, 0x0, 0x0, 0x800) munlockall() sendfile(r0, r1, &(0x7f00000000c0)=0xf18001, 0xeefffdef) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 656.509084][ T4967] nbd0: partition table beyond EOD, truncated [ 656.522087][ T4969] ldm_validate_partition_table(): Disk read failed. [ 656.531452][ T4969] Dev nbd0: unable to read RDB block 0 [ 656.538555][ T4969] nbd0: unable to read partition table [ 656.544555][ T4969] nbd0: partition table beyond EOD, truncated 03:23:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x9204) [ 656.561176][ T4958] ldm_validate_partition_table(): Disk read failed. [ 656.572931][ T4958] Dev nbd0: unable to read RDB block 0 [ 656.580275][ T4958] nbd0: unable to read partition table [ 656.586555][ T4958] nbd0: partition table beyond EOD, truncated [ 656.629239][ T4969] ldm_validate_partition_table(): Disk read failed. 03:23:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x3e) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 656.672312][ T4969] Dev nbd0: unable to read RDB block 0 [ 656.700962][ T4969] nbd0: unable to read partition table [ 656.734883][ T4969] nbd0: partition table beyond EOD, truncated [ 656.773931][ T4967] ldm_validate_partition_table(): Disk read failed. 03:23:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x0) ioctl$TCXONC(r1, 0x540a, 0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x60800) 03:23:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8902) [ 656.819967][ T4967] Dev nbd0: unable to read RDB block 0 [ 656.837289][ T4967] nbd0: unable to read partition table [ 656.845104][ T4967] nbd0: partition table beyond EOD, truncated [ 656.862496][ T4979] ldm_validate_partition_table(): Disk read failed. [ 656.878457][ T4979] Dev nbd0: unable to read RDB block 0 [ 656.916893][ T4979] nbd0: unable to read partition table [ 656.944995][ T4979] nbd0: partition table beyond EOD, truncated [ 656.966892][ T4978] ldm_validate_partition_table(): Disk read failed. [ 656.989811][ T4978] Dev nbd0: unable to read RDB block 0 03:23:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000000c0)={0x0, @multicast1, 0x4e20, 0x1, 'sed\x00', 0x18, 0x9, 0x9}, 0x2c) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x3, 0x20100) r3 = dup(r0) perf_event_open$cgroup(&(0x7f0000000140)={0x7, 0x70, 0x78, 0x100000000, 0x7fffffff, 0x100, 0x0, 0x9, 0x4, 0x5, 0x3ff, 0x3, 0x6, 0x9, 0xd889, 0x8, 0x83, 0x0, 0x8d, 0x433, 0x172, 0x9, 0x6, 0x2, 0x95a, 0x0, 0x7f, 0x6, 0x100, 0xa5, 0x3, 0x7fff, 0x4, 0x9, 0xffffffff, 0xfffffffffffffff9, 0x9, 0x40, 0x0, 0xca, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x4080, 0x5, 0x6, 0x1, 0x7ff, 0x5, 0x9}, r2, 0xf, r3, 0xb) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f0000000080)='y\x00', 0x2, 0x2) 03:23:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000140)=0xc) getgroups(0x1, &(0x7f00000001c0)=[0xffffffffffffffff]) lchown(&(0x7f0000000000)='./file0\x00', r3, r4) r5 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 656.996692][ T4978] nbd0: unable to read partition table [ 657.002450][ T4978] nbd0: partition table beyond EOD, truncated [ 657.032497][ T4988] ldm_validate_partition_table(): Disk read failed. [ 657.044539][ T4988] Dev nbd0: unable to read RDB block 0 [ 657.086337][ T4988] nbd0: unable to read partition table [ 657.107453][ T4988] nbd0: partition table beyond EOD, truncated [ 657.147879][ T4989] ldm_validate_partition_table(): Disk read failed. [ 657.169405][ T4989] Dev nbd0: unable to read RDB block 0 [ 657.177057][ T4989] nbd0: unable to read partition table [ 657.182884][ T4989] nbd0: partition table beyond EOD, truncated [ 657.198318][ T4978] ldm_validate_partition_table(): Disk read failed. [ 657.208047][ T4978] Dev nbd0: unable to read RDB block 0 [ 657.216306][ T4978] nbd0: unable to read partition table [ 657.222605][ T5000] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 [ 657.229594][ T4978] nbd0: partition table beyond EOD, truncated [ 657.241207][ T4998] ldm_validate_partition_table(): Disk read failed. [ 657.257445][ T4998] Dev nbd0: unable to read RDB block 0 [ 657.268184][ T4998] nbd0: unable to read partition table [ 657.276860][ T4998] nbd0: partition table beyond EOD, truncated [ 657.319021][ T4997] ldm_validate_partition_table(): Disk read failed. [ 657.342325][ T4997] Dev nbd0: unable to read RDB block 0 [ 657.361898][ T4997] nbd0: unable to read partition table 03:23:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) uselib(&(0x7f0000000040)='./file0\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 657.368092][ T4997] nbd0: partition table beyond EOD, truncated [ 657.380560][ T4979] ldm_validate_partition_table(): Disk read failed. [ 657.389967][ T4979] Dev nbd0: unable to read RDB block 0 [ 657.398297][ T4979] nbd0: unable to read partition table [ 657.404240][ T4979] nbd0: partition table beyond EOD, truncated [ 657.421395][ T4989] ldm_validate_partition_table(): Disk read failed. [ 657.438060][ T4989] Dev nbd0: unable to read RDB block 0 [ 657.456676][ T4989] nbd0: unable to read partition table [ 657.473264][ T4989] nbd0: partition table beyond EOD, truncated [ 657.492804][ T4988] ldm_validate_partition_table(): Disk read failed. [ 657.513467][ T4988] Dev nbd0: unable to read RDB block 0 03:23:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x9205) [ 657.529159][ T4988] nbd0: unable to read partition table [ 657.535107][ T4988] nbd0: partition table beyond EOD, truncated [ 657.549143][ T4998] ldm_validate_partition_table(): Disk read failed. [ 657.566526][ T4998] Dev nbd0: unable to read RDB block 0 03:23:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8904) [ 657.577645][ T4998] nbd0: unable to read partition table [ 657.593393][ T4998] nbd0: partition table beyond EOD, truncated [ 657.617586][ T5008] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 [ 657.639219][ T5004] ldm_validate_partition_table(): Disk read failed. [ 657.659297][ T5004] Dev nbd0: unable to read RDB block 0 [ 657.677107][ T5004] nbd0: unable to read partition table [ 657.685520][ T5004] nbd0: partition table beyond EOD, truncated [ 657.707412][ T4999] ldm_validate_partition_table(): Disk read failed. [ 657.718809][ T4999] Dev nbd0: unable to read RDB block 0 [ 657.728218][ T4999] nbd0: unable to read partition table 03:23:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socket(0x1a, 0xf, 0x100000001) [ 657.734211][ T4999] nbd0: partition table beyond EOD, truncated [ 657.749551][ T4997] ldm_validate_partition_table(): Disk read failed. [ 657.759106][ T4997] Dev nbd0: unable to read RDB block 0 [ 657.768402][ T4997] nbd0: unable to read partition table [ 657.775132][ T4997] nbd0: partition table beyond EOD, truncated [ 657.791115][ T5010] ldm_validate_partition_table(): Disk read failed. [ 657.806963][ T5010] Dev nbd0: unable to read RDB block 0 [ 657.814222][ T5010] nbd0: unable to read partition table [ 657.820472][ T5010] nbd0: partition table beyond EOD, truncated 03:23:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = socket(0x9, 0x7, 0xfffffffffffffffb) recvfrom$packet(r1, &(0x7f0000000000)=""/3, 0x3, 0x20, 0x0, 0x0) [ 657.842146][ T5016] ldm_validate_partition_table(): Disk read failed. [ 657.871978][ T5016] Dev nbd0: unable to read RDB block 0 [ 657.883869][ T5016] nbd0: unable to read partition table [ 657.900235][ T5016] nbd0: partition table beyond EOD, truncated [ 657.927993][ T5004] ldm_validate_partition_table(): Disk read failed. 03:23:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) r4 = dup3(r0, r2, 0x80000) write$P9_RLERRORu(r4, &(0x7f0000000000)={0x17, 0x7, 0x1, {{0xa, '}lonodev}!'}, 0x14}}, 0x17) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 657.947007][ T5004] Dev nbd0: unable to read RDB block 0 [ 657.960695][ T5004] nbd0: unable to read partition table [ 657.968060][ T5004] nbd0: partition table beyond EOD, truncated [ 657.984468][ T5020] ldm_validate_partition_table(): Disk read failed. [ 657.996899][ T5020] Dev nbd0: unable to read RDB block 0 [ 658.005818][ T5020] nbd0: unable to read partition table [ 658.023771][ T5020] nbd0: partition table beyond EOD, truncated [ 658.042226][ T5025] ldm_validate_partition_table(): Disk read failed. [ 658.061812][ T5025] Dev nbd0: unable to read RDB block 0 [ 658.080007][ T5025] nbd0: unable to read partition table [ 658.086784][ T5025] nbd0: partition table beyond EOD, truncated [ 658.104936][ T5010] ldm_validate_partition_table(): Disk read failed. [ 658.117722][ T5010] Dev nbd0: unable to read RDB block 0 [ 658.124821][ T5010] nbd0: unable to read partition table [ 658.130796][ T5010] nbd0: partition table beyond EOD, truncated [ 658.141633][ T5016] ldm_validate_partition_table(): Disk read failed. [ 658.157974][ T5016] Dev nbd0: unable to read RDB block 0 03:23:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '/dev/nbd#\x00'}, {0x20, ',user'}], 0xa, "f7e68205bb6f528eaf90bddd727eea3e3ffd9b18915966ad749f2bdec8cbc34aae8878019d762c0dd9c64f958f90709dbcab9104"}, 0x50) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) [ 658.170997][ T5016] nbd0: unable to read partition table [ 658.176853][ T5016] nbd0: partition table beyond EOD, truncated [ 658.247957][ T5029] ldm_validate_partition_table(): Disk read failed. [ 658.289036][ T5029] Dev nbd0: unable to read RDB block 0 [ 658.310304][ T5029] nbd0: unable to read partition table [ 658.316577][ T5029] nbd0: partition table beyond EOD, truncated [ 658.329117][ T5025] ldm_validate_partition_table(): Disk read failed. 03:23:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x9206) [ 658.338336][ T5025] Dev nbd0: unable to read RDB block 0 [ 658.345473][ T5025] nbd0: unable to read partition table [ 658.351228][ T5025] nbd0: partition table beyond EOD, truncated [ 658.362807][ T5020] ldm_validate_partition_table(): Disk read failed. [ 658.372873][ T5020] Dev nbd0: unable to read RDB block 0 [ 658.379959][ T5020] nbd0: unable to read partition table 03:23:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8912) [ 658.396634][ T5020] nbd0: partition table beyond EOD, truncated [ 658.422835][ T5033] ldm_validate_partition_table(): Disk read failed. [ 658.440297][ T5033] Dev nbd0: unable to read RDB block 0 [ 658.457236][ T5033] nbd0: unable to read partition table [ 658.463402][ T5033] nbd0: partition table beyond EOD, truncated 03:23:36 executing program 5: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x800, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000200)={0xffffffffffffffff}, 0x13f}}, 0x20) ioctl$TCSETXF(r0, 0x5434, &(0x7f00000002c0)={0x100, 0x5, [0x6786, 0x8bf, 0x7fffffff, 0x80000000, 0x1], 0x100}) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000280)={0x10, 0x30, 0xfa00, {&(0x7f00000001c0), 0x4, {0xa, 0x4e20, 0x2a, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8}, r1}}, 0x38) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000040)={0x7fff, 0xd1bd, 0x80000001, 0x6, [], [], [], 0xfffffffffffffffc, 0x0, 0x8000, 0x2b7, "615b29e4785f81c8dbd1da2d29732cf0"}) 03:23:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x4000) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000080)) syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) [ 658.533797][ T5030] ldm_validate_partition_table(): Disk read failed. [ 658.549722][ T5030] Dev nbd0: unable to read RDB block 0 [ 658.561975][ T5030] nbd0: unable to read partition table [ 658.568180][ T5030] nbd0: partition table beyond EOD, truncated [ 658.583072][ T5038] ldm_validate_partition_table(): Disk read failed. [ 658.592814][ T5038] Dev nbd0: unable to read RDB block 0 [ 658.603376][ T5038] nbd0: unable to read partition table [ 658.609773][ T5038] nbd0: partition table beyond EOD, truncated [ 658.635065][ T5029] ldm_validate_partition_table(): Disk read failed. [ 658.675269][ T5029] Dev nbd0: unable to read RDB block 0 [ 658.690861][ T5029] nbd0: unable to read partition table [ 658.707522][ T5029] nbd0: partition table beyond EOD, truncated 03:23:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10240040}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x1}, 0x4000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x101) [ 658.731478][ T5044] ldm_validate_partition_table(): Disk read failed. [ 658.747048][ T5044] Dev nbd0: unable to read RDB block 0 [ 658.759844][ T5044] nbd0: unable to read partition table [ 658.775461][ T5044] nbd0: partition table beyond EOD, truncated [ 658.789321][ T5033] ldm_validate_partition_table(): Disk read failed. [ 658.805284][ T5033] Dev nbd0: unable to read RDB block 0 [ 658.824233][ T5033] nbd0: unable to read partition table [ 658.838558][ T5033] nbd0: partition table beyond EOD, truncated [ 658.853437][ T5051] ldm_validate_partition_table(): Disk read failed. [ 658.878390][ T5051] Dev nbd0: unable to read RDB block 0 03:23:36 executing program 4: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r4, &(0x7f0000000140)='net/mcfilter\x00') [ 658.890198][ T5051] nbd0: unable to read partition table [ 658.896140][ T5051] nbd0: partition table beyond EOD, truncated [ 658.915461][ T5055] ldm_validate_partition_table(): Disk read failed. [ 658.964693][ T5055] Dev nbd0: unable to read RDB block 0 [ 658.980358][ T5055] nbd0: unable to read partition table [ 658.986331][ T5055] nbd0: partition table beyond EOD, truncated [ 658.997614][ T5038] ldm_validate_partition_table(): Disk read failed. [ 659.006616][ T5038] Dev nbd0: unable to read RDB block 0 03:23:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socket$caif_seqpacket(0x25, 0x5, 0x0) [ 659.013261][ T5038] nbd0: unable to read partition table [ 659.019410][ T5038] nbd0: partition table beyond EOD, truncated [ 659.031577][ T5044] ldm_validate_partition_table(): Disk read failed. [ 659.048048][ T5044] Dev nbd0: unable to read RDB block 0 [ 659.078332][ T5044] nbd0: unable to read partition table [ 659.087097][ T5044] nbd0: partition table beyond EOD, truncated [ 659.108492][ T5064] ldm_validate_partition_table(): Disk read failed. [ 659.127340][ T5064] Dev nbd0: unable to read RDB block 0 [ 659.134511][ T5064] nbd0: unable to read partition table [ 659.140209][ T5064] nbd0: partition table beyond EOD, truncated 03:23:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x9207) [ 659.183981][ T5060] ldm_validate_partition_table(): Disk read failed. [ 659.204973][ T5060] Dev nbd0: unable to read RDB block 0 [ 659.219995][ T5060] nbd0: unable to read partition table [ 659.226400][ T5060] nbd0: partition table beyond EOD, truncated [ 659.242015][ T5055] ldm_validate_partition_table(): Disk read failed. [ 659.250955][ T5055] Dev nbd0: unable to read RDB block 0 [ 659.260287][ T5055] nbd0: unable to read partition table [ 659.266367][ T5055] nbd0: partition table beyond EOD, truncated [ 659.277758][ T5065] ldm_validate_partition_table(): Disk read failed. 03:23:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8914) [ 659.288787][ T5065] Dev nbd0: unable to read RDB block 0 [ 659.301845][ T5065] nbd0: unable to read partition table [ 659.311509][ T5065] nbd0: partition table beyond EOD, truncated 03:23:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 659.350075][ T5070] ldm_validate_partition_table(): Disk read failed. [ 659.398117][ T5070] Dev nbd0: unable to read RDB block 0 [ 659.406970][ T5070] nbd0: unable to read partition table [ 659.425315][ T5070] nbd0: partition table beyond EOD, truncated [ 659.441630][ T5060] ldm_validate_partition_table(): Disk read failed. 03:23:37 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0xa6, @mcast1, 0x6}}, 0xc, 0xffffffff80000000}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x5}, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 659.487398][ T5060] Dev nbd0: unable to read RDB block 0 [ 659.510374][ T5060] nbd0: unable to read partition table [ 659.524523][ T5060] nbd0: partition table beyond EOD, truncated [ 659.538275][ T5065] ldm_validate_partition_table(): Disk read failed. [ 659.570257][ T5065] Dev nbd0: unable to read RDB block 0 [ 659.598286][ T5065] nbd0: unable to read partition table [ 659.608395][ T5065] nbd0: partition table beyond EOD, truncated [ 659.620169][ T5079] ldm_validate_partition_table(): Disk read failed. [ 659.637285][ T5079] Dev nbd0: unable to read RDB block 0 [ 659.653079][ T5079] nbd0: unable to read partition table [ 659.663272][ T5079] nbd0: partition table beyond EOD, truncated [ 659.674248][ T5083] ldm_validate_partition_table(): Disk read failed. [ 659.685436][ T5083] Dev nbd0: unable to read RDB block 0 [ 659.692601][ T5083] nbd0: unable to read partition table 03:23:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='rose0\x00') [ 659.698397][ T5083] nbd0: partition table beyond EOD, truncated [ 659.710802][ T5085] ldm_validate_partition_table(): Disk read failed. [ 659.719769][ T5085] Dev nbd0: unable to read RDB block 0 [ 659.727106][ T5085] nbd0: unable to read partition table [ 659.732831][ T5085] nbd0: partition table beyond EOD, truncated [ 659.745765][ T5070] ldm_validate_partition_table(): Disk read failed. 03:23:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001680)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000016c0)={0x4, @remote}) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x24, r1, 0x200, 0x70bd2c, 0x25dfdbfe, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x6}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 659.762138][ T5070] Dev nbd0: unable to read RDB block 0 [ 659.769381][ T5070] nbd0: unable to read partition table [ 659.776504][ T5070] nbd0: partition table beyond EOD, truncated [ 659.794758][ T5079] ldm_validate_partition_table(): Disk read failed. [ 659.823700][ T5079] Dev nbd0: unable to read RDB block 0 [ 659.840173][ T5079] nbd0: unable to read partition table [ 659.852742][ T5079] nbd0: partition table beyond EOD, truncated [ 659.880169][ T5083] ldm_validate_partition_table(): Disk read failed. [ 659.901999][ T5083] Dev nbd0: unable to read RDB block 0 [ 659.917412][ T5083] nbd0: unable to read partition table 03:23:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) io_setup(0xffffffff, &(0x7f0000000000)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x4040, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000340)='/dev/zero\x00', 0x200, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x20000, 0xa0) r6 = syz_open_dev$usb(&(0x7f0000000540)='/dev/bus/usb/00#/00#\x00', 0x1, 0x100) io_submit(r1, 0x5, &(0x7f00000005c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x5, r0, &(0x7f0000000040)="9e22d6e6bf9c76f049863d3a9d2d7095b9b49d18b1e337f5464bd2b1229f3e2b8b0a64d47fec934a3f25c888f928d43b0181c6a67555338ad79750aa946973e7088f642f4f843663b60e11ee5beb9f9b1da0563ca267905b", 0x58, 0xe5f, 0x0, 0xdb3b8605b2831ec7, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x6, r0, &(0x7f0000000140)="f38028f86afd6cfeb2b975ab56bf3a83bffacb6d857255cffc4d98d0dabb2e0742b4b4fe7f63da598d46aa003a7af25127aa1f4b19cb064ee1b94b99fef422ea0067562e5c7aa73bcb9c883d19449fbda4f13a3357132590e504e8532f09105c3114ec1a2c796141002850cb94289f035efd6438372f949ac548e9c2f8de22ae590ac8ae6e1d4cde42e986", 0x8b, 0x1, 0x0, 0x3, r3}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0xf94, r0, &(0x7f0000000280)="f08f352c0d398eb3e37acd44e137da87d764f8def34590b4953126f028a91141dd1313e65830f29a33bfdcb8ac881b68c466eab230e7ac40233bed0f439a1f2534a63d0626925c2f23fb2f9a62323baa09e7e4933169a602387c509aa395d9591cfe8aa61f8075d82e5da70e65a2bf4988bf2c5b04dcd241e985adfe9a508a579a2e6bf20ed937d74310", 0x8a, 0x7, 0x0, 0x1, r4}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f0000000440)="92a21c20843b4e2cd1a33228ce6d086d29d2475d1eb09c3215392d8cbf040d0e75a424e14fe04104176aee30425ad5f6e5fc7d69ea259dc9d6f9300fd00bf346cdd20152b6", 0x45, 0x1ff, 0x0, 0x1, r5}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x5, 0x20, r0, &(0x7f0000000500)="2293433fc2978d7999b330684cc24eb5909a7c35e9cc17cc698a7c4519f249b58bfd7d1b88cae1cae3356a87bfc065395d50c0b0a2daa57fef", 0x39, 0x8, 0x0, 0x1, r6}]) [ 659.928330][ T5083] nbd0: partition table beyond EOD, truncated [ 659.942115][ T5087] ldm_validate_partition_table(): Disk read failed. [ 659.963796][ T5087] Dev nbd0: unable to read RDB block 0 [ 659.976316][ T5087] nbd0: unable to read partition table [ 659.982038][ T5087] nbd0: partition table beyond EOD, truncated [ 660.029491][ T5090] ldm_validate_partition_table(): Disk read failed. [ 660.056622][ T5090] Dev nbd0: unable to read RDB block 0 [ 660.072346][ T5090] nbd0: unable to read partition table 03:23:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x18, 0x71, 0x1, {{0x50, 0x1, 0x1}, 0x6}}, 0x18) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x1, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000040)={0x20000000000000, 0x7, 0x7, 0x6, 0xd, 0x0, 0x4, 0x400, 0x0, 0x1, 0x3ff, 0x9}) 03:23:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x4100) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$FICLONE(r0, 0x40049409, r1) 03:23:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x8933) 03:23:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x9208) [ 660.080997][ T5090] nbd0: partition table beyond EOD, truncated [ 660.125780][ T5099] ldm_validate_partition_table(): Disk read failed. [ 660.199431][ T5099] Dev nbd0: unable to read RDB block 0 [ 660.248954][ T5099] nbd0: unable to read partition table [ 660.279113][ T5099] nbd0: partition table beyond EOD, truncated [ 660.291110][ T5101] ldm_validate_partition_table(): Disk read failed. [ 660.300675][ T5101] Dev nbd0: unable to read RDB block 0 [ 660.308246][ T5101] nbd0: unable to read partition table [ 660.314015][ T5101] nbd0: partition table beyond EOD, truncated [ 660.325147][ T5111] ldm_validate_partition_table(): Disk read failed. [ 660.336259][ T5111] Dev nbd0: unable to read RDB block 0 [ 660.344956][ T5111] nbd0: unable to read partition table [ 660.353953][ T5111] nbd0: partition table beyond EOD, truncated [ 660.365160][ T5112] ldm_validate_partition_table(): Disk read failed. [ 660.374120][ T5112] Dev nbd0: unable to read RDB block 0 [ 660.381321][ T5112] nbd0: unable to read partition table [ 660.387344][ T5112] nbd0: partition table beyond EOD, truncated [ 660.397460][ T2495] print_req_error: 4259 callbacks suppressed [ 660.397478][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.414830][ T2495] buffer_io_error: 4263 callbacks suppressed [ 660.414842][ T2495] Buffer I/O error on dev nbd0, logical block 1, async page read [ 660.428855][ T2495] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 660.439798][ T2495] Buffer I/O error on dev nbd0, logical block 2, async page read [ 660.447636][ T2495] Buffer I/O error on dev nbd0, logical block 3, async page read [ 660.455772][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.466851][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 660.474808][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 660.486381][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 660.494132][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 660.502015][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 660.510121][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.521314][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 660.529349][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 660.540960][ T2495] Buffer I/O error on dev nbd0, logical block 1, async page read [ 660.549003][ T2495] Buffer I/O error on dev nbd0, logical block 2, async page read [ 660.557169][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.568321][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 660.579832][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.591142][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.604017][ T5113] ldm_validate_partition_table(): Disk read failed. [ 660.612762][ T5113] Dev nbd0: unable to read RDB block 0 [ 660.620684][ T5113] nbd0: unable to read partition table [ 660.626516][ T5113] nbd0: partition table beyond EOD, truncated [ 660.637268][ T5092] ldm_validate_partition_table(): Disk read failed. [ 660.646276][ T5092] Dev nbd0: unable to read RDB block 0 [ 660.653445][ T5092] nbd0: unable to read partition table [ 660.671404][ T5092] nbd0: partition table beyond EOD, truncated [ 660.682630][ T5099] ldm_validate_partition_table(): Disk read failed. [ 660.693103][ T5099] Dev nbd0: unable to read RDB block 0 [ 660.701436][ T5099] nbd0: unable to read partition table [ 660.707404][ T5099] nbd0: partition table beyond EOD, truncated [ 660.718890][ T5090] ldm_validate_partition_table(): Disk read failed. [ 660.732881][ T5090] Dev nbd0: unable to read RDB block 0 [ 660.739871][ T5090] nbd0: unable to read partition table [ 660.745627][ T5090] nbd0: partition table beyond EOD, truncated [ 660.760542][ T5111] ldm_validate_partition_table(): Disk read failed. [ 660.773558][ T5111] Dev nbd0: unable to read RDB block 0 [ 660.780544][ T5111] nbd0: unable to read partition table [ 660.786467][ T5111] nbd0: partition table beyond EOD, truncated [ 660.797979][ T5101] ldm_validate_partition_table(): Disk read failed. 03:23:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={r1, @dev={0xac, 0x14, 0x14, 0x25}, @dev={0xac, 0x14, 0x14, 0x11}}, 0xc) [ 660.808691][ T5101] Dev nbd0: unable to read RDB block 0 [ 660.815970][ T5101] nbd0: unable to read partition table [ 660.821651][ T5101] nbd0: partition table beyond EOD, truncated [ 660.842085][ T5113] ldm_validate_partition_table(): Disk read failed. [ 660.885197][ T5113] Dev nbd0: unable to read RDB block 0 [ 660.906503][ T5113] nbd0: unable to read partition table [ 660.912389][ T5113] nbd0: partition table beyond EOD, truncated [ 660.925263][ T5112] ldm_validate_partition_table(): Disk read failed. 03:23:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x101003) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x400, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000001c0)=""/119) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x10000, @empty, 0x4}, 0x1c) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 660.940837][ T5112] Dev nbd0: unable to read RDB block 0 [ 660.958939][ T5112] nbd0: unable to read partition table [ 660.965054][ T5112] nbd0: partition table beyond EOD, truncated 03:23:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x920c) [ 660.985374][ T5123] ldm_validate_partition_table(): Disk read failed. [ 660.996044][ T5123] Dev nbd0: unable to read RDB block 0 [ 661.004957][ T5123] nbd0: unable to read partition table [ 661.010926][ T5123] nbd0: partition table beyond EOD, truncated 03:23:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab00) [ 661.061634][ T5123] ldm_validate_partition_table(): Disk read failed. [ 661.117695][ T5123] Dev nbd0: unable to read RDB block 0 03:23:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x44800, 0x0) setns(r1, 0x8020000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="000000003e3e9630a9f7273a1a5206fad22220e9a4ff53a756db92fdf1432996b05f979c2f880a77ef07", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x28) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @remote}}, 0x6, 0x40000000000, 0xff, 0x0, 0x40}, &(0x7f0000000180)=0x98) readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/242, 0xf2) [ 661.179798][ T5123] nbd0: unable to read partition table [ 661.206864][ T5123] nbd0: partition table beyond EOD, truncated [ 661.230863][ T5136] ldm_validate_partition_table(): Disk read failed. [ 661.294626][ T5136] Dev nbd0: unable to read RDB block 0 [ 661.326126][ T5136] nbd0: unable to read partition table [ 661.346639][ T5136] nbd0: partition table beyond EOD, truncated [ 661.421450][ T5133] ldm_validate_partition_table(): Disk read failed. [ 661.448986][ T5133] Dev nbd0: unable to read RDB block 0 [ 661.464201][ T5133] nbd0: unable to read partition table 03:23:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r1, &(0x7f00000000c0)="0437d4f86bbb3df9dc5a07fa49f83e29a47e9d695605faad038b26f351e614b99166189253b975df9ed4a007ec246283ba37903c8f417ffa728bd52605200456abb70bd790ce0aec46f17486f8dc4db452", 0x51, 0x48000, &(0x7f0000000140)={0x2, 0x4e21, @rand_addr=0x3}, 0x10) [ 661.470420][ T5133] nbd0: partition table beyond EOD, truncated [ 661.481824][ T5138] ldm_validate_partition_table(): Disk read failed. [ 661.491328][ T5138] Dev nbd0: unable to read RDB block 0 [ 661.498813][ T5138] nbd0: unable to read partition table [ 661.504784][ T5138] nbd0: partition table beyond EOD, truncated [ 661.520387][ T5145] ldm_validate_partition_table(): Disk read failed. [ 661.530872][ T5145] Dev nbd0: unable to read RDB block 0 [ 661.538857][ T5145] nbd0: unable to read partition table [ 661.545013][ T5145] nbd0: partition table beyond EOD, truncated [ 661.559978][ T5148] ldm_validate_partition_table(): Disk read failed. [ 661.581435][ T5148] Dev nbd0: unable to read RDB block 0 [ 661.590474][ T5148] nbd0: unable to read partition table [ 661.597365][ T5148] nbd0: partition table beyond EOD, truncated [ 661.618635][ T5136] ldm_validate_partition_table(): Disk read failed. [ 661.638224][ T5136] Dev nbd0: unable to read RDB block 0 [ 661.647628][ T5136] nbd0: unable to read partition table [ 661.653446][ T5136] nbd0: partition table beyond EOD, truncated [ 661.671827][ T5145] ldm_validate_partition_table(): Disk read failed. [ 661.684717][ T5145] Dev nbd0: unable to read RDB block 0 [ 661.692514][ T5145] nbd0: unable to read partition table [ 661.698737][ T5145] nbd0: partition table beyond EOD, truncated [ 661.710593][ T5138] ldm_validate_partition_table(): Disk read failed. [ 661.722199][ T5138] Dev nbd0: unable to read RDB block 0 [ 661.729524][ T5138] nbd0: unable to read partition table [ 661.735832][ T5138] nbd0: partition table beyond EOD, truncated [ 661.746983][ T5152] ldm_validate_partition_table(): Disk read failed. [ 661.775373][ T5152] Dev nbd0: unable to read RDB block 0 [ 661.782613][ T5152] nbd0: unable to read partition table 03:23:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x9212) [ 661.788509][ T5152] nbd0: partition table beyond EOD, truncated [ 661.801039][ T5133] ldm_validate_partition_table(): Disk read failed. [ 661.810297][ T5133] Dev nbd0: unable to read RDB block 0 [ 661.817613][ T5133] nbd0: unable to read partition table [ 661.823329][ T5133] nbd0: partition table beyond EOD, truncated 03:23:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@broadcast, @rand_addr=0x6, 0x0, 0x2, [@empty, @multicast2]}, 0x18) 03:23:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 661.843360][ T5148] ldm_validate_partition_table(): Disk read failed. [ 661.856896][ T5148] Dev nbd0: unable to read RDB block 0 [ 661.874511][ T5148] nbd0: unable to read partition table [ 661.880350][ T5148] nbd0: partition table beyond EOD, truncated [ 661.899376][ T5152] ldm_validate_partition_table(): Disk read failed. [ 661.968127][ T5152] Dev nbd0: unable to read RDB block 0 [ 661.987809][ T5152] nbd0: unable to read partition table 03:23:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) accept4$alg(r0, 0x0, 0x0, 0x800) semget$private(0x0, 0x4, 0x408) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) epoll_wait(r5, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4, 0xfffffffffffffffd) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000380)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000340)={0xa, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000000)) [ 662.020258][ T5152] nbd0: partition table beyond EOD, truncated [ 662.031974][ T5163] ldm_validate_partition_table(): Disk read failed. [ 662.047192][ T5163] Dev nbd0: unable to read RDB block 0 03:23:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x15d99bd9, 0x90400) ioctl$VIDIOC_SUBDEV_G_FMT(r1, 0xc0585604, &(0x7f00000000c0)={0x0, 0x0, {0x0, 0x2, 0x3017, 0x4, 0xa, 0x7, 0x3, 0x3}}) accept4$unix(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x6e, 0x800) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x50000, 0x0) ioctl$VIDIOC_S_FREQUENCY(r2, 0x402c5639, &(0x7f0000000040)={0x1, 0x5, 0x40}) fadvise64(r0, 0x0, 0x9, 0x5) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 662.068421][ T5163] nbd0: unable to read partition table [ 662.079566][ T5163] nbd0: partition table beyond EOD, truncated [ 662.096972][ T5165] ldm_validate_partition_table(): Disk read failed. [ 662.115709][ T5165] Dev nbd0: unable to read RDB block 0 [ 662.146823][ T5165] nbd0: unable to read partition table [ 662.152613][ T5165] nbd0: partition table beyond EOD, truncated [ 662.166798][ T5167] ldm_validate_partition_table(): Disk read failed. [ 662.184271][ T5167] Dev nbd0: unable to read RDB block 0 03:23:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x10000000000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 662.204129][ T5167] nbd0: unable to read partition table [ 662.210158][ T5167] nbd0: partition table beyond EOD, truncated 03:23:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0xfffffffffffffffd) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="00fbaf0401172952c4d0598f6a44e7679e8904e6b7c6704a63850435367127423af863d59f4821561227f72752b528016f9bfde6f841e58867a7c66c7203aeab453a9b2a04c6b808b60bd71b3a28af527c38bae15d94dc6e7d34cc89be58c97223b590df6ce7870110c96c82e2880329cb41d988dac2f6c6034502eb27d02cf168516a33eb2b708140a1579c0e7582c016b05dd12b6369332de23a43033c20307bd6185a86cc96606bfa15e9bb1364"], 0xaf, 0x1) openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x80, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x103000) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) prctl$PR_SET_TSC(0x1a, 0x1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 662.302510][ T5172] ldm_validate_partition_table(): Disk read failed. [ 662.364033][ T5172] Dev nbd0: unable to read RDB block 0 [ 662.379810][ T5172] nbd0: unable to read partition table [ 662.386728][ T5172] nbd0: partition table beyond EOD, truncated [ 662.399784][ T5165] ldm_validate_partition_table(): Disk read failed. 03:23:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) dup(r0) [ 662.416112][ T5165] Dev nbd0: unable to read RDB block 0 [ 662.435127][ T5165] nbd0: unable to read partition table [ 662.444464][ T5165] nbd0: partition table beyond EOD, truncated [ 662.455980][ T5175] ldm_validate_partition_table(): Disk read failed. [ 662.475021][ T5175] Dev nbd0: unable to read RDB block 0 [ 662.498829][ T5175] nbd0: unable to read partition table [ 662.504666][ T5175] nbd0: partition table beyond EOD, truncated [ 662.520497][ T5163] ldm_validate_partition_table(): Disk read failed. [ 662.529722][ T5163] Dev nbd0: unable to read RDB block 0 [ 662.537028][ T5163] nbd0: unable to read partition table [ 662.542735][ T5163] nbd0: partition table beyond EOD, truncated [ 662.559629][ T5167] ldm_validate_partition_table(): Disk read failed. 03:23:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x924b) [ 662.577017][ T5167] Dev nbd0: unable to read RDB block 0 [ 662.589849][ T5167] nbd0: unable to read partition table [ 662.596596][ T5167] nbd0: partition table beyond EOD, truncated [ 662.609391][ T5175] ldm_validate_partition_table(): Disk read failed. [ 662.632143][ T5175] Dev nbd0: unable to read RDB block 0 [ 662.641833][ T5175] nbd0: unable to read partition table [ 662.666393][ T5175] nbd0: partition table beyond EOD, truncated 03:23:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x5) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 662.692368][ T5187] ldm_validate_partition_table(): Disk read failed. [ 662.709912][ T5187] Dev nbd0: unable to read RDB block 0 [ 662.717170][ T5187] nbd0: unable to read partition table [ 662.722910][ T5187] nbd0: partition table beyond EOD, truncated 03:23:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae01) [ 662.738015][ T5176] ldm_validate_partition_table(): Disk read failed. [ 662.750504][ T5176] Dev nbd0: unable to read RDB block 0 [ 662.764505][ T5176] nbd0: unable to read partition table [ 662.770161][ T5176] nbd0: partition table beyond EOD, truncated [ 662.795122][ T5194] ldm_validate_partition_table(): Disk read failed. [ 662.863141][ T5194] Dev nbd0: unable to read RDB block 0 [ 662.877185][ T5194] nbd0: unable to read partition table [ 662.882895][ T5194] nbd0: partition table beyond EOD, truncated [ 662.897650][ T5194] ldm_validate_partition_table(): Disk read failed. [ 662.907955][ T5194] Dev nbd0: unable to read RDB block 0 03:23:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x2) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 662.915390][ T5194] nbd0: unable to read partition table [ 662.921173][ T5194] nbd0: partition table beyond EOD, truncated [ 662.934992][ T5187] ldm_validate_partition_table(): Disk read failed. [ 662.946993][ T5187] Dev nbd0: unable to read RDB block 0 [ 662.961966][ T5187] nbd0: unable to read partition table [ 662.968100][ T5187] nbd0: partition table beyond EOD, truncated [ 662.989842][ T5197] ldm_validate_partition_table(): Disk read failed. [ 663.007372][ T5197] Dev nbd0: unable to read RDB block 0 [ 663.020902][ T5197] nbd0: unable to read partition table [ 663.029116][ T5197] nbd0: partition table beyond EOD, truncated [ 663.043393][ T5202] ldm_validate_partition_table(): Disk read failed. [ 663.058907][ T5202] Dev nbd0: unable to read RDB block 0 03:23:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400454ca) 03:23:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x2000) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @capture={0x1000, 0x1, {0x3ad2, 0x4}, 0xff, 0xbb7}}) r4 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0xfffffffffffffffd, 0x801) mq_notify(r4, &(0x7f00000003c0)={0x0, 0x8, 0x4, @thr={&(0x7f0000000380), &(0x7f0000000440)="94a066a594d25707f1d677ce14bc73e336e4d3f35f18a7ac3cf706ad0d707ba37c91e1c91fd32ea43a89bc35179a52969865cb10399a7087492bfc75b640fc52054a6cd26bfd0af6c0c9b3eef5d1bd88631813fa5faf6e36"}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000004c0)={0x4b95, 0x200000000}, 0xfffffffffffffffa) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_XEN_HVM_CONFIG(r5, 0x4038ae7a, &(0x7f00000001c0)={0xffff, 0xb21, &(0x7f0000000040)="1af34026da", &(0x7f0000000140)="01ff08475caa389eeae8a13e037e8783d69995100dfb4c978f6396dbeae018adff630f7ee0f40d17db90c8b80ee1d1", 0x5, 0x2f}) 03:23:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0xfffffffffffffffe) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x2000) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x2000) ioctl$VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000080)={0x7, 0xffffffffffffff6e, 0xb4, 0x4000, r2}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 663.067217][ T5202] nbd0: unable to read partition table [ 663.072903][ T5202] nbd0: partition table beyond EOD, truncated [ 663.104562][ T5206] ldm_validate_partition_table(): Disk read failed. [ 663.120623][ T5206] Dev nbd0: unable to read RDB block 0 [ 663.129464][ T5206] nbd0: unable to read partition table [ 663.136742][ T5206] nbd0: partition table beyond EOD, truncated [ 663.158214][ T5202] ldm_validate_partition_table(): Disk read failed. [ 663.208960][ T5202] Dev nbd0: unable to read RDB block 0 [ 663.233933][ T5202] nbd0: unable to read partition table 03:23:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0xf}}, 0x20) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) connect$rds(r0, &(0x7f0000000100)={0x2, 0x4e24, @rand_addr=0x346}, 0x10) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f00000000c0)={0x4, 0x8, 0xfa00, {r2, 0x73da}}, 0x10) [ 663.262371][ T5202] nbd0: partition table beyond EOD, truncated [ 663.277678][ T5197] ldm_validate_partition_table(): Disk read failed. [ 663.292474][ T5197] Dev nbd0: unable to read RDB block 0 [ 663.310158][ T5197] nbd0: unable to read partition table [ 663.321602][ T5197] nbd0: partition table beyond EOD, truncated [ 663.350806][ T5206] ldm_validate_partition_table(): Disk read failed. [ 663.376525][ T5206] Dev nbd0: unable to read RDB block 0 [ 663.390459][ T5206] nbd0: unable to read partition table [ 663.401506][ T5206] nbd0: partition table beyond EOD, truncated [ 663.413881][ T5211] ldm_validate_partition_table(): Disk read failed. [ 663.442162][ T5211] Dev nbd0: unable to read RDB block 0 [ 663.453341][ T5211] nbd0: unable to read partition table [ 663.459241][ T5211] nbd0: partition table beyond EOD, truncated [ 663.500067][ T5215] ldm_validate_partition_table(): Disk read failed. [ 663.523013][ T5215] Dev nbd0: unable to read RDB block 0 [ 663.540745][ T5215] nbd0: unable to read partition table 03:23:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae41) 03:23:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x22}, @broadcast, @multicast1}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x9, 0x2}, {}, 0x7ff, 0x1, 0x25}) ioctl$NBD_DO_IT(r0, 0xab03) 03:23:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x8000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0xfff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0xffff, 0x7}, &(0x7f00000001c0)=0x8) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000000)={0x7, 0x0, 0x8001, 0x80000001}) [ 663.547963][ T5215] nbd0: partition table beyond EOD, truncated [ 663.566131][ T5223] ldm_validate_partition_table(): Disk read failed. [ 663.575980][ T5223] Dev nbd0: unable to read RDB block 0 [ 663.582824][ T5223] nbd0: unable to read partition table [ 663.588620][ T5223] nbd0: partition table beyond EOD, truncated [ 663.621514][ T5211] ldm_validate_partition_table(): Disk read failed. [ 663.669133][ T5211] Dev nbd0: unable to read RDB block 0 [ 663.706539][ T5211] nbd0: unable to read partition table [ 663.719086][ T5211] nbd0: partition table beyond EOD, truncated 03:23:41 executing program 5: syz_open_dev$video(&(0x7f0000000100)='/dev/video#\x00', 0x7, 0x4140) r0 = syz_open_dev$ndb(&(0x7f0000000300)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x4, 0x8, 0x0, 0x3}]}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000002c0)={0x7, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0x3f7, r2, 0x10000}) getsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000180)={0x3, "0163f3"}, 0x4) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xffff, 0x0) ioctl$VIDIOC_STREAMON(r3, 0x40045612, &(0x7f0000000140)=0x1ff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 663.802546][ T5220] ldm_validate_partition_table(): Disk read failed. [ 663.822010][ T5220] Dev nbd0: unable to read RDB block 0 [ 663.829601][ T5220] nbd0: unable to read partition table [ 663.842454][ T5220] nbd0: partition table beyond EOD, truncated [ 663.856065][ T5223] ldm_validate_partition_table(): Disk read failed. [ 663.883495][ T5223] Dev nbd0: unable to read RDB block 0 [ 663.897111][ T5223] nbd0: unable to read partition table [ 663.903361][ T5223] nbd0: partition table beyond EOD, truncated [ 663.924781][ T5230] ldm_validate_partition_table(): Disk read failed. [ 663.937646][ T5230] Dev nbd0: unable to read RDB block 0 [ 663.946394][ T5230] nbd0: unable to read partition table 03:23:41 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) r2 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x80842) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000000c0)=r1) fchdir(r2) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x1) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 03:23:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) [ 663.952731][ T5230] nbd0: partition table beyond EOD, truncated [ 663.965335][ T5234] ldm_validate_partition_table(): Disk read failed. [ 663.977548][ T5234] Dev nbd0: unable to read RDB block 0 [ 663.989538][ T5234] nbd0: unable to read partition table [ 663.996822][ T5234] nbd0: partition table beyond EOD, truncated [ 664.013477][ T5215] ldm_validate_partition_table(): Disk read failed. [ 664.034079][ T5215] Dev nbd0: unable to read RDB block 0 03:23:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x202, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 664.067622][ T5215] nbd0: unable to read partition table [ 664.074507][ T5215] nbd0: partition table beyond EOD, truncated [ 664.097401][ T5230] ldm_validate_partition_table(): Disk read failed. [ 664.159009][ T5230] Dev nbd0: unable to read RDB block 0 [ 664.175233][ T5230] nbd0: unable to read partition table [ 664.187297][ T5230] nbd0: partition table beyond EOD, truncated [ 664.201340][ T5234] ldm_validate_partition_table(): Disk read failed. 03:23:42 executing program 5: ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) umount2(&(0x7f0000000000)='./file0\x00', 0x5) [ 664.218146][ T5234] Dev nbd0: unable to read RDB block 0 [ 664.251059][ T5234] nbd0: unable to read partition table [ 664.258621][ T5234] nbd0: partition table beyond EOD, truncated [ 664.283192][ T5251] ldm_validate_partition_table(): Disk read failed. [ 664.316367][ T5251] Dev nbd0: unable to read RDB block 0 03:23:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x40000) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r0, 0x0, 0x1, 0x7f16a327, 0x8}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) read(r0, &(0x7f0000000040)=""/75, 0x4b) 03:23:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) socket$inet_udp(0x2, 0x2, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f00000000c0)) 03:23:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xae80) [ 664.335396][ T5251] nbd0: unable to read partition table [ 664.341137][ T5251] nbd0: partition table beyond EOD, truncated [ 664.353193][ T5257] ldm_validate_partition_table(): Disk read failed. [ 664.362608][ T5257] Dev nbd0: unable to read RDB block 0 [ 664.370046][ T5257] nbd0: unable to read partition table [ 664.376237][ T5257] nbd0: partition table beyond EOD, truncated [ 664.400310][ T5251] ldm_validate_partition_table(): Disk read failed. [ 664.463599][ T5251] Dev nbd0: unable to read RDB block 0 [ 664.496043][ T5251] nbd0: unable to read partition table [ 664.501799][ T5251] nbd0: partition table beyond EOD, truncated [ 664.561297][ T5257] ldm_validate_partition_table(): Disk read failed. [ 664.599785][ T5257] Dev nbd0: unable to read RDB block 0 03:23:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, &(0x7f0000000080)=0x80) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000140)={0x1, 0x20, 0xfdfffffffffffffd, @empty, 'lapb0\x00'}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 664.620059][ T5257] nbd0: unable to read partition table [ 664.631905][ T5257] nbd0: partition table beyond EOD, truncated [ 664.649677][ T5273] ldm_validate_partition_table(): Disk read failed. [ 664.677314][ T5273] Dev nbd0: unable to read RDB block 0 [ 664.713401][ T5273] nbd0: unable to read partition table [ 664.720814][ T5273] nbd0: partition table beyond EOD, truncated [ 664.737637][ T5274] ldm_validate_partition_table(): Disk read failed. [ 664.746501][ T5274] Dev nbd0: unable to read RDB block 0 [ 664.753505][ T5274] nbd0: unable to read partition table [ 664.759539][ T5274] nbd0: partition table beyond EOD, truncated 03:23:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 664.808155][ T5272] ldm_validate_partition_table(): Disk read failed. [ 664.827528][ T5272] Dev nbd0: unable to read RDB block 0 [ 664.843524][ T5272] nbd0: unable to read partition table [ 664.850686][ T5272] nbd0: partition table beyond EOD, truncated 03:23:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) [ 664.862772][ T5281] ldm_validate_partition_table(): Disk read failed. [ 664.873904][ T5281] Dev nbd0: unable to read RDB block 0 [ 664.881927][ T5281] nbd0: unable to read partition table [ 664.888145][ T5281] nbd0: partition table beyond EOD, truncated [ 664.924125][ T5274] ldm_validate_partition_table(): Disk read failed. [ 664.961179][ T5274] Dev nbd0: unable to read RDB block 0 [ 664.987779][ T5274] nbd0: unable to read partition table [ 664.993879][ T5274] nbd0: partition table beyond EOD, truncated [ 665.006509][ T5273] ldm_validate_partition_table(): Disk read failed. [ 665.023621][ T5273] Dev nbd0: unable to read RDB block 0 03:23:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x400, 0x0) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000100)) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000140)=""/232, &(0x7f0000000240)=0xe8) fcntl$setpipe(r0, 0x407, 0x2) [ 665.038883][ T5273] nbd0: unable to read partition table [ 665.044807][ T5273] nbd0: partition table beyond EOD, truncated [ 665.059351][ T5281] ldm_validate_partition_table(): Disk read failed. [ 665.077536][ T5281] Dev nbd0: unable to read RDB block 0 [ 665.086756][ T5281] nbd0: unable to read partition table [ 665.093530][ T5281] nbd0: partition table beyond EOD, truncated [ 665.107726][ T5289] ldm_validate_partition_table(): Disk read failed. [ 665.116796][ T5289] Dev nbd0: unable to read RDB block 0 [ 665.124154][ T5289] nbd0: unable to read partition table [ 665.130210][ T5289] nbd0: partition table beyond EOD, truncated 03:23:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@initdev}}, &(0x7f0000000140)=0xe8) write$ppp(r1, &(0x7f0000000040)="c0be3161f824f4c89b609a8e42fdfd00cfd6984c3be274b0a1df9ebf5c9e6ca80c3a8d80cab40acb4c8aff14f5e85effa8af14415bc6d51d771e41668eab265155007f4ca59f19c7b2a49503feeffaa5b8a5d8887ccec1ea9fc8c65600ec78", 0x5f) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={@loopback, 0x79, r2}) [ 665.152459][ T5277] ldm_validate_partition_table(): Disk read failed. [ 665.161996][ T5277] Dev nbd0: unable to read RDB block 0 [ 665.183335][ T5277] nbd0: unable to read partition table [ 665.194628][ T5277] nbd0: partition table beyond EOD, truncated 03:23:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x108912) [ 665.214138][ T5272] ldm_validate_partition_table(): Disk read failed. [ 665.224516][ T5272] Dev nbd0: unable to read RDB block 0 [ 665.231834][ T5272] nbd0: unable to read partition table [ 665.238878][ T5272] nbd0: partition table beyond EOD, truncated 03:23:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 665.275286][ T5289] ldm_validate_partition_table(): Disk read failed. [ 665.299957][ T5289] Dev nbd0: unable to read RDB block 0 [ 665.340607][ T5289] nbd0: unable to read partition table [ 665.361015][ T5289] nbd0: partition table beyond EOD, truncated [ 665.390534][ T5297] ldm_validate_partition_table(): Disk read failed. [ 665.415574][ T2494] print_req_error: 4092 callbacks suppressed [ 665.415591][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 665.434718][ T2494] buffer_io_error: 4101 callbacks suppressed [ 665.434729][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 665.454693][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 665.465917][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 665.474043][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 665.485001][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 665.492960][ T2494] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 665.504004][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 665.512049][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 665.523474][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 665.532218][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 665.543292][ T2495] Buffer I/O error on dev nbd0, logical block 1, async page read [ 665.551376][ T2495] Buffer I/O error on dev nbd0, logical block 2, async page read [ 665.559359][ T2495] Buffer I/O error on dev nbd0, logical block 3, async page read [ 665.567479][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 665.578655][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 665.586646][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 665.597570][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 665.605929][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 665.617486][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 665.628781][ T5297] Dev nbd0: unable to read RDB block 0 [ 665.638436][ T5297] nbd0: unable to read partition table [ 665.647839][ T5297] nbd0: partition table beyond EOD, truncated [ 665.662544][ T5303] ldm_validate_partition_table(): Disk read failed. [ 665.671538][ T5303] Dev nbd0: unable to read RDB block 0 [ 665.679013][ T5303] nbd0: unable to read partition table [ 665.684923][ T5303] nbd0: partition table beyond EOD, truncated [ 665.696639][ T5304] ldm_validate_partition_table(): Disk read failed. [ 665.710612][ T5304] Dev nbd0: unable to read RDB block 0 [ 665.717986][ T5304] nbd0: unable to read partition table [ 665.723873][ T5304] nbd0: partition table beyond EOD, truncated [ 665.734352][ T5309] ldm_validate_partition_table(): Disk read failed. 03:23:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40082406) 03:23:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x13010100}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0xc8, r3, 0x1, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x200}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x101}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x80}, 0x24000000) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 665.743219][ T5309] Dev nbd0: unable to read RDB block 0 [ 665.750702][ T5309] nbd0: unable to read partition table [ 665.758443][ T5309] nbd0: partition table beyond EOD, truncated [ 665.790577][ T5303] ldm_validate_partition_table(): Disk read failed. [ 665.800882][ T5303] Dev nbd0: unable to read RDB block 0 [ 665.808518][ T5303] nbd0: unable to read partition table [ 665.814218][ T5303] nbd0: partition table beyond EOD, truncated [ 665.826929][ T5304] ldm_validate_partition_table(): Disk read failed. [ 665.845654][ T5304] Dev nbd0: unable to read RDB block 0 [ 665.853137][ T5304] nbd0: unable to read partition table [ 665.859041][ T5304] nbd0: partition table beyond EOD, truncated [ 665.870726][ T5309] ldm_validate_partition_table(): Disk read failed. [ 665.907574][ T5309] Dev nbd0: unable to read RDB block 0 [ 665.940842][ T5309] nbd0: unable to read partition table [ 665.947803][ T5309] nbd0: partition table beyond EOD, truncated [ 665.959246][ T5297] ldm_validate_partition_table(): Disk read failed. [ 665.975415][ T5297] Dev nbd0: unable to read RDB block 0 [ 665.988260][ T5297] nbd0: unable to read partition table [ 665.998053][ T5297] nbd0: partition table beyond EOD, truncated 03:23:43 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x10d000) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f0000000340)={@default, @bcast}) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) fsetxattr$security_ima(r1, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000040)=@md5={0x1, "313c666f9f1207c892a76c9a63ac9bc4"}, 0x11, 0x3) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast2, @in6=@initdev}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) [ 666.061944][ T5316] ldm_validate_partition_table(): Disk read failed. [ 666.097117][ T5316] Dev nbd0: unable to read RDB block 0 03:23:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x400454ca) [ 666.120561][ T5316] nbd0: unable to read partition table [ 666.130080][ T5316] nbd0: partition table beyond EOD, truncated [ 666.144979][ T5317] ldm_validate_partition_table(): Disk read failed. [ 666.157486][ T5317] Dev nbd0: unable to read RDB block 0 03:23:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) prctl$PR_GET_SECUREBITS(0x1b) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendto$inet6(r1, &(0x7f0000000040)="d36751daebd74d3a85ff116ee5d03c8353a5d4bf74057058e54e13ed5b9d6cc3f30887a6c6", 0x25, 0x1, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @empty, 0x8}, 0x1c) 03:23:44 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xf6, 0x80) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000040)={0x0, 0x8, [{0x1, 0x0, 0x1}]}) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 666.180216][ T5317] nbd0: unable to read partition table [ 666.186280][ T5317] nbd0: partition table beyond EOD, truncated [ 666.211883][ T5323] ldm_validate_partition_table(): Disk read failed. [ 666.221068][ T5323] Dev nbd0: unable to read RDB block 0 [ 666.231618][ T5323] nbd0: unable to read partition table [ 666.239104][ T5323] nbd0: partition table beyond EOD, truncated [ 666.261257][ T5317] ldm_validate_partition_table(): Disk read failed. [ 666.311879][ T5317] Dev nbd0: unable to read RDB block 0 [ 666.326954][ T5317] nbd0: unable to read partition table [ 666.332599][ T5317] nbd0: partition table beyond EOD, truncated [ 666.355903][ T5318] ldm_validate_partition_table(): Disk read failed. [ 666.375925][ T5318] Dev nbd0: unable to read RDB block 0 [ 666.383016][ T5318] nbd0: unable to read partition table [ 666.390115][ T5318] nbd0: partition table beyond EOD, truncated [ 666.401654][ T5326] ldm_validate_partition_table(): Disk read failed. [ 666.419292][ T5326] Dev nbd0: unable to read RDB block 0 [ 666.429323][ T5326] nbd0: unable to read partition table [ 666.435652][ T5326] nbd0: partition table beyond EOD, truncated [ 666.448454][ T5336] ldm_validate_partition_table(): Disk read failed. [ 666.459422][ T5336] Dev nbd0: unable to read RDB block 0 03:23:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 03:23:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x220180, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) ioctl$SIOCX25CALLACCPTAPPRV(r2, 0x89e8) fstat(0xffffffffffffffff, 0x0) r5 = fcntl$getown(r1, 0x9) move_pages(r5, 0x4, &(0x7f0000000000)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x2) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 666.467417][ T5336] nbd0: unable to read partition table [ 666.473338][ T5336] nbd0: partition table beyond EOD, truncated [ 666.486490][ T5335] ldm_validate_partition_table(): Disk read failed. [ 666.496703][ T5335] Dev nbd0: unable to read RDB block 0 [ 666.503679][ T5335] nbd0: unable to read partition table [ 666.509573][ T5335] nbd0: partition table beyond EOD, truncated [ 666.525091][ T5326] ldm_validate_partition_table(): Disk read failed. [ 666.534001][ T5326] Dev nbd0: unable to read RDB block 0 [ 666.542299][ T5326] nbd0: unable to read partition table [ 666.548104][ T5326] nbd0: partition table beyond EOD, truncated [ 666.559807][ T5336] ldm_validate_partition_table(): Disk read failed. [ 666.576369][ T5336] Dev nbd0: unable to read RDB block 0 [ 666.592284][ T5336] nbd0: unable to read partition table [ 666.600752][ T5336] nbd0: partition table beyond EOD, truncated [ 666.624626][ T5339] ldm_validate_partition_table(): Disk read failed. 03:23:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40047440) [ 666.650424][ T5339] Dev nbd0: unable to read RDB block 0 [ 666.684865][ T5339] nbd0: unable to read partition table [ 666.690611][ T5339] nbd0: partition table beyond EOD, truncated [ 666.703385][ T5346] ldm_validate_partition_table(): Disk read failed. [ 666.737383][ T5346] Dev nbd0: unable to read RDB block 0 [ 666.745160][ T5346] nbd0: unable to read partition table [ 666.752368][ T5346] nbd0: partition table beyond EOD, truncated [ 666.800621][ T5345] ldm_validate_partition_table(): Disk read failed. [ 666.826037][ T5345] Dev nbd0: unable to read RDB block 0 [ 666.845610][ T5345] nbd0: unable to read partition table 03:23:44 executing program 3: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) [ 666.851415][ T5345] nbd0: partition table beyond EOD, truncated [ 666.868282][ T5335] ldm_validate_partition_table(): Disk read failed. [ 666.883073][ T5335] Dev nbd0: unable to read RDB block 0 [ 666.890409][ T5335] nbd0: unable to read partition table 03:23:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000040)={0x0, @frame_sync}) [ 666.900274][ T5335] nbd0: partition table beyond EOD, truncated [ 666.913129][ T5351] ldm_validate_partition_table(): Disk read failed. [ 666.974716][ T5351] Dev nbd0: unable to read RDB block 0 [ 666.984032][ T5351] nbd0: unable to read partition table [ 666.991709][ T5351] nbd0: partition table beyond EOD, truncated 03:23:44 executing program 5: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 667.021674][ T5346] ldm_validate_partition_table(): Disk read failed. [ 667.036934][ T5346] Dev nbd0: unable to read RDB block 0 [ 667.050200][ T5346] nbd0: unable to read partition table [ 667.057581][ T5346] nbd0: partition table beyond EOD, truncated [ 667.077889][ T5348] ldm_validate_partition_table(): Disk read failed. [ 667.089682][ T5348] Dev nbd0: unable to read RDB block 0 [ 667.097520][ T5348] nbd0: unable to read partition table [ 667.107470][ T5348] nbd0: partition table beyond EOD, truncated [ 667.127762][ T5357] ldm_validate_partition_table(): Disk read failed. [ 667.151259][ T5357] Dev nbd0: unable to read RDB block 0 [ 667.159617][ T5357] nbd0: unable to read partition table [ 667.174973][ T5357] nbd0: partition table beyond EOD, truncated [ 667.199451][ T5358] ldm_validate_partition_table(): Disk read failed. [ 667.208994][ T5358] Dev nbd0: unable to read RDB block 0 [ 667.216345][ T5358] nbd0: unable to read partition table [ 667.222081][ T5358] nbd0: partition table beyond EOD, truncated [ 667.233132][ T5345] ldm_validate_partition_table(): Disk read failed. [ 667.243668][ T5345] Dev nbd0: unable to read RDB block 0 [ 667.251005][ T5345] nbd0: unable to read partition table [ 667.256883][ T5345] nbd0: partition table beyond EOD, truncated [ 667.272001][ T5351] ldm_validate_partition_table(): Disk read failed. [ 667.285290][ T5351] Dev nbd0: unable to read RDB block 0 [ 667.292505][ T5351] nbd0: unable to read partition table 03:23:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) [ 667.303284][ T5351] nbd0: partition table beyond EOD, truncated [ 667.322552][ T5365] ldm_validate_partition_table(): Disk read failed. [ 667.353706][ T5365] Dev nbd0: unable to read RDB block 0 [ 667.380639][ T5365] nbd0: unable to read partition table [ 667.386929][ T5365] nbd0: partition table beyond EOD, truncated [ 667.398068][ T5357] ldm_validate_partition_table(): Disk read failed. [ 667.407222][ T5357] Dev nbd0: unable to read RDB block 0 [ 667.414219][ T5357] nbd0: unable to read partition table [ 667.420270][ T5357] nbd0: partition table beyond EOD, truncated [ 667.430980][ T5358] ldm_validate_partition_table(): Disk read failed. [ 667.439981][ T5358] Dev nbd0: unable to read RDB block 0 [ 667.447860][ T5358] nbd0: unable to read partition table 03:23:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) 03:23:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f00000001c0)={0x1, 0x5, 0x1, 0x0, 0xf}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) [ 667.453555][ T5358] nbd0: partition table beyond EOD, truncated [ 667.474736][ T5369] ldm_validate_partition_table(): Disk read failed. [ 667.517704][ T5369] Dev nbd0: unable to read RDB block 0 [ 667.533730][ T5369] nbd0: unable to read partition table [ 667.543056][ T5369] nbd0: partition table beyond EOD, truncated [ 667.561801][ T5366] ldm_validate_partition_table(): Disk read failed. [ 667.576883][ T5366] Dev nbd0: unable to read RDB block 0 [ 667.587240][ T5366] nbd0: unable to read partition table [ 667.600535][ T5366] nbd0: partition table beyond EOD, truncated 03:23:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000080)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20040, 0x0) 03:23:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) [ 667.627619][ T5375] ldm_validate_partition_table(): Disk read failed. [ 667.647067][ T5375] Dev nbd0: unable to read RDB block 0 [ 667.667652][ T5375] nbd0: unable to read partition table [ 667.673648][ T5375] nbd0: partition table beyond EOD, truncated [ 667.743514][ T5376] ldm_validate_partition_table(): Disk read failed. 03:23:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000140)={0x5, 0x4, [0x6]}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000100)={0x2a8, 0x3, r2, 0x0, r3, 0x0, 0x80000000, 0x1}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 667.793318][ T5376] Dev nbd0: unable to read RDB block 0 [ 667.822723][ T5376] nbd0: unable to read partition table [ 667.828987][ T5376] nbd0: partition table beyond EOD, truncated [ 667.849562][ T5375] ldm_validate_partition_table(): Disk read failed. [ 667.858383][ T5375] Dev nbd0: unable to read RDB block 0 [ 667.881961][ T5375] nbd0: unable to read partition table [ 667.901855][ T5375] nbd0: partition table beyond EOD, truncated [ 667.913658][ T5383] ldm_validate_partition_table(): Disk read failed. [ 667.932455][ T5383] Dev nbd0: unable to read RDB block 0 [ 667.940091][ T5383] nbd0: unable to read partition table [ 667.946287][ T5383] nbd0: partition table beyond EOD, truncated [ 667.964475][ T5384] ldm_validate_partition_table(): Disk read failed. [ 667.973801][ T5384] Dev nbd0: unable to read RDB block 0 [ 667.985319][ T5384] nbd0: unable to read partition table [ 667.991040][ T5384] nbd0: partition table beyond EOD, truncated [ 668.005155][ T5369] ldm_validate_partition_table(): Disk read failed. [ 668.014222][ T5369] Dev nbd0: unable to read RDB block 0 [ 668.026325][ T5369] nbd0: unable to read partition table [ 668.032045][ T5369] nbd0: partition table beyond EOD, truncated [ 668.051586][ T5389] ldm_validate_partition_table(): Disk read failed. 03:23:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) [ 668.061571][ T5389] Dev nbd0: unable to read RDB block 0 [ 668.069507][ T5389] nbd0: unable to read partition table [ 668.075715][ T5389] nbd0: partition table beyond EOD, truncated [ 668.090999][ T5383] ldm_validate_partition_table(): Disk read failed. [ 668.103989][ T5383] Dev nbd0: unable to read RDB block 0 [ 668.127498][ T5383] nbd0: unable to read partition table [ 668.137893][ T5383] nbd0: partition table beyond EOD, truncated [ 668.155950][ T5378] ldm_validate_partition_table(): Disk read failed. 03:23:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) [ 668.178087][ T5378] Dev nbd0: unable to read RDB block 0 [ 668.190709][ T5378] nbd0: unable to read partition table [ 668.200205][ T5378] nbd0: partition table beyond EOD, truncated [ 668.214267][ T5376] ldm_validate_partition_table(): Disk read failed. [ 668.223600][ T5376] Dev nbd0: unable to read RDB block 0 [ 668.231001][ T5376] nbd0: unable to read partition table [ 668.236881][ T5376] nbd0: partition table beyond EOD, truncated [ 668.255572][ T5389] ldm_validate_partition_table(): Disk read failed. [ 668.277124][ T5389] Dev nbd0: unable to read RDB block 0 [ 668.294716][ T5389] nbd0: unable to read partition table [ 668.303371][ T5389] nbd0: partition table beyond EOD, truncated [ 668.318909][ T5384] ldm_validate_partition_table(): Disk read failed. [ 668.340470][ T5384] Dev nbd0: unable to read RDB block 0 [ 668.351616][ T5384] nbd0: unable to read partition table [ 668.358743][ T5384] nbd0: partition table beyond EOD, truncated [ 668.376439][ T5396] ldm_validate_partition_table(): Disk read failed. 03:23:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f0000000080)=0x80, 0x800) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0x9e, [], 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], &(0x7f0000000140)=""/158}, &(0x7f0000000280)=0x78) 03:23:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0xa000) ioctl$KVM_S390_INTERRUPT_CPU(r4, 0x4010ae94, &(0x7f0000000040)={0xf804, 0x4, 0x1}) [ 668.390854][ T5396] Dev nbd0: unable to read RDB block 0 [ 668.398522][ T5396] nbd0: unable to read partition table [ 668.404931][ T5396] nbd0: partition table beyond EOD, truncated [ 668.428973][ T5402] ldm_validate_partition_table(): Disk read failed. 03:23:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) getuid() 03:23:46 executing program 3: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x800, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000140)=[{{0x77359400}, 0x2, 0x1521b5b}, {{r1, r2/1000+10000}, 0x1f, 0x0, 0x3}, {{0x0, 0x2710}, 0x17, 0x0, 0x3ff}], 0x48) r3 = getpgid(0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000300)=0x6) r4 = syz_open_procfs$namespace(r3, &(0x7f0000000000)='ns/pid_for_children\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x2443}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r5, @in6={{0xa, 0x4e23, 0x1505, @empty, 0x10001}}, 0x6d502148, 0x8, 0x4, 0x81, 0x4a}, 0x98) write$binfmt_misc(r4, &(0x7f0000000040)=ANY=[@ANYBLOB="73797a3072b6478023bd353218d86d3bfc3039562854b2a0a79228fa875fc5030b08de560df67fca6248c9ee647a69403df604b4b8370b7aca489004eccbe77d3cccd17cb0870e06becf"], 0x4a) r6 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) [ 668.438468][ T5402] Dev nbd0: unable to read RDB block 0 [ 668.447995][ T5402] nbd0: unable to read partition table [ 668.477207][ T5402] nbd0: partition table beyond EOD, truncated [ 668.510670][ T5396] ldm_validate_partition_table(): Disk read failed. [ 668.580861][ T5396] Dev nbd0: unable to read RDB block 0 [ 668.613875][ T5396] nbd0: unable to read partition table [ 668.635336][ T5396] nbd0: partition table beyond EOD, truncated [ 668.655028][ T5408] ldm_validate_partition_table(): Disk read failed. [ 668.674084][ T5408] Dev nbd0: unable to read RDB block 0 [ 668.682047][ T5408] nbd0: unable to read partition table [ 668.688013][ T5408] nbd0: partition table beyond EOD, truncated [ 668.702244][ T5402] ldm_validate_partition_table(): Disk read failed. [ 668.711200][ T5402] Dev nbd0: unable to read RDB block 0 [ 668.718635][ T5402] nbd0: unable to read partition table [ 668.724568][ T5402] nbd0: partition table beyond EOD, truncated [ 668.779974][ T5409] ldm_validate_partition_table(): Disk read failed. [ 668.806821][ T5409] Dev nbd0: unable to read RDB block 0 [ 668.823549][ T5409] nbd0: unable to read partition table [ 668.829928][ T5409] nbd0: partition table beyond EOD, truncated [ 668.841361][ T5416] ldm_validate_partition_table(): Disk read failed. [ 668.850981][ T5416] Dev nbd0: unable to read RDB block 0 [ 668.858350][ T5416] nbd0: unable to read partition table [ 668.864043][ T5416] nbd0: partition table beyond EOD, truncated 03:23:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4008ae89) 03:23:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) [ 668.875677][ T5417] ldm_validate_partition_table(): Disk read failed. [ 668.884746][ T5417] Dev nbd0: unable to read RDB block 0 [ 668.891636][ T5417] nbd0: unable to read partition table [ 668.897442][ T5417] nbd0: partition table beyond EOD, truncated [ 668.917140][ T5408] ldm_validate_partition_table(): Disk read failed. [ 668.952453][ T5408] Dev nbd0: unable to read RDB block 0 [ 668.970868][ T5408] nbd0: unable to read partition table [ 668.986888][ T5408] nbd0: partition table beyond EOD, truncated [ 669.012908][ T5416] ldm_validate_partition_table(): Disk read failed. [ 669.048956][ T5416] Dev nbd0: unable to read RDB block 0 [ 669.061204][ T5416] nbd0: unable to read partition table [ 669.069250][ T5416] nbd0: partition table beyond EOD, truncated [ 669.084017][ T5409] ldm_validate_partition_table(): Disk read failed. [ 669.097099][ T5409] Dev nbd0: unable to read RDB block 0 [ 669.107492][ T5409] nbd0: unable to read partition table [ 669.117484][ T5409] nbd0: partition table beyond EOD, truncated [ 669.131250][ T5419] ldm_validate_partition_table(): Disk read failed. [ 669.149118][ T5419] Dev nbd0: unable to read RDB block 0 [ 669.156588][ T5419] nbd0: unable to read partition table [ 669.162494][ T5419] nbd0: partition table beyond EOD, truncated [ 669.173635][ T5426] ldm_validate_partition_table(): Disk read failed. [ 669.193714][ T5426] Dev nbd0: unable to read RDB block 0 [ 669.200924][ T5426] nbd0: unable to read partition table [ 669.206711][ T5426] nbd0: partition table beyond EOD, truncated 03:23:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000440)={'syz0\x00', {0x1, 0x8000, 0x2ce60740, 0xc6e}, 0x56, [0x47c, 0x7f, 0x8001, 0x9, 0x5, 0xb79, 0x7f, 0x6, 0xbef1, 0x5, 0x477, 0x4, 0x7, 0x1ded, 0x3, 0x80, 0x0, 0x2a5, 0x7f, 0x200, 0x0, 0x0, 0x5, 0x6, 0x1, 0x3, 0x1, 0x4, 0x5, 0x6, 0xffffffff7fffffff, 0x2, 0xfffffffffffffff8, 0xfffffffffffffff7, 0xffffffffffff7fff, 0x800000, 0x3ff, 0x9, 0x5, 0x6, 0x3ff, 0x1, 0x40, 0x101, 0x4, 0x7fffffff, 0x4, 0x5, 0x2, 0x4, 0x9, 0x3a130ce, 0x1000, 0x3, 0x5, 0x3, 0x400, 0x2, 0x4ca, 0x8001, 0x0, 0x9, 0x2, 0xfffffffffffffffb], [0x3, 0x9, 0x3ff, 0x5, 0x1, 0x5, 0x59d, 0x401, 0x6, 0x0, 0x401, 0xe7, 0x8, 0x2, 0x0, 0x6, 0x1, 0x1, 0x400, 0x8, 0x1, 0x1000, 0x5, 0x5, 0xdc70, 0x7, 0x0, 0x8104, 0x100000001, 0xffffffffffffffc1, 0x0, 0xffffffff, 0x0, 0xad, 0x1, 0xf, 0x600000000000, 0xfffffffffffffe97, 0x3, 0x14, 0x8001, 0x2, 0xff, 0x81, 0x7fff, 0x8, 0x6, 0x5, 0x9, 0x900, 0x2, 0x81, 0x40, 0xe1e, 0x1, 0x1, 0x100000001, 0x3, 0x80000001, 0x2e9, 0x5, 0x45c, 0x7ff, 0x4000000000000], [0x2, 0x100000000, 0x8, 0x8, 0xfff, 0x4e, 0x5, 0x1391, 0xffff, 0x8, 0x4, 0x1, 0x6, 0x1, 0x1f, 0x9, 0x66, 0xff, 0x9, 0x4, 0x509, 0x1, 0x6, 0x565, 0x7, 0x80000001, 0x6, 0xffffffff, 0x7, 0x5, 0x4000, 0x7f, 0x9, 0xffffffffffffffe0, 0x2800000000000, 0x844b, 0xfff, 0x367f8faa, 0x445, 0x7, 0x6, 0xd6a, 0x4, 0x81, 0x5, 0x2, 0x7fffffff, 0x7, 0x5, 0xdb7d, 0xedd9, 0x8, 0x7a, 0x2, 0x1, 0x1, 0x5, 0xc5, 0x2, 0x7f, 0x9, 0x1, 0xb4, 0x8001], [0x2, 0x9, 0x8000, 0xe23, 0x6, 0x7fff, 0x9, 0xfd8b, 0xffffffffffffffe4, 0x2, 0x86, 0x2, 0x2, 0x7, 0x2, 0x80000001, 0x9, 0x4, 0xfffffffffffffffb, 0x800, 0x7, 0x0, 0x2, 0x79, 0x5, 0x9, 0x7, 0x7, 0x0, 0x1, 0x9, 0x47, 0xff, 0x80000001, 0x5, 0x81, 0x101, 0x63, 0xc00000000000000, 0x10001, 0x4, 0xeb, 0x724, 0x80, 0x7fffffff, 0x3, 0x81, 0x4, 0x1f, 0x1000, 0xff, 0xbd, 0x8001, 0x6, 0x1, 0x5, 0x3f, 0x4, 0x1, 0xfffffffffffffffd, 0x0, 0x7, 0x7, 0x5e69]}, 0x45c) 03:23:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x80, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0xa000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 03:23:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) timer_create(0x2, &(0x7f0000000000)={0x0, 0x3b, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(r4, 0x1, &(0x7f0000000200)={{r5, r6+30000000}, {r7, r8+30000000}}, &(0x7f0000000340)) fstat(r1, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:47 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 669.220170][ T5427] ldm_validate_partition_table(): Disk read failed. [ 669.229405][ T5427] Dev nbd0: unable to read RDB block 0 [ 669.236966][ T5427] nbd0: unable to read partition table [ 669.242725][ T5427] nbd0: partition table beyond EOD, truncated [ 669.270626][ T5426] ldm_validate_partition_table(): Disk read failed. [ 669.283156][ T5426] Dev nbd0: unable to read RDB block 0 [ 669.302048][ T5426] nbd0: unable to read partition table [ 669.314524][ T5426] nbd0: partition table beyond EOD, truncated [ 669.342987][ T5427] ldm_validate_partition_table(): Disk read failed. [ 669.377904][ T5427] Dev nbd0: unable to read RDB block 0 [ 669.397849][ T5427] nbd0: unable to read partition table [ 669.434623][ T5427] nbd0: partition table beyond EOD, truncated [ 669.517645][ T5434] ldm_validate_partition_table(): Disk read failed. [ 669.549606][ T5434] Dev nbd0: unable to read RDB block 0 [ 669.565737][ T5434] nbd0: unable to read partition table [ 669.572535][ T5434] nbd0: partition table beyond EOD, truncated [ 669.586580][ T5438] ldm_validate_partition_table(): Disk read failed. [ 669.596253][ T5438] Dev nbd0: unable to read RDB block 0 [ 669.603310][ T5438] nbd0: unable to read partition table [ 669.609084][ T5438] nbd0: partition table beyond EOD, truncated [ 669.619694][ T5437] ldm_validate_partition_table(): Disk read failed. [ 669.629913][ T5437] Dev nbd0: unable to read RDB block 0 [ 669.637771][ T5437] nbd0: unable to read partition table [ 669.643640][ T5437] nbd0: partition table beyond EOD, truncated [ 669.657363][ T5440] ldm_validate_partition_table(): Disk read failed. 03:23:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4008ae90) 03:23:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) [ 669.670688][ T5440] Dev nbd0: unable to read RDB block 0 [ 669.677649][ T5440] nbd0: unable to read partition table [ 669.683308][ T5440] nbd0: partition table beyond EOD, truncated [ 669.702550][ T5443] ldm_validate_partition_table(): Disk read failed. [ 669.720560][ T5443] Dev nbd0: unable to read RDB block 0 [ 669.737878][ T5443] nbd0: unable to read partition table [ 669.775488][ T5443] nbd0: partition table beyond EOD, truncated [ 669.805855][ T5438] ldm_validate_partition_table(): Disk read failed. [ 669.817062][ T5438] Dev nbd0: unable to read RDB block 0 [ 669.830149][ T5438] nbd0: unable to read partition table [ 669.836157][ T5438] nbd0: partition table beyond EOD, truncated [ 669.852309][ T5434] ldm_validate_partition_table(): Disk read failed. [ 669.866524][ T5434] Dev nbd0: unable to read RDB block 0 [ 669.873168][ T5434] nbd0: unable to read partition table [ 669.883145][ T5434] nbd0: partition table beyond EOD, truncated [ 669.897858][ T5440] ldm_validate_partition_table(): Disk read failed. [ 669.907322][ T5440] Dev nbd0: unable to read RDB block 0 [ 669.915147][ T5440] nbd0: unable to read partition table [ 669.920879][ T5440] nbd0: partition table beyond EOD, truncated [ 669.931157][ T5453] ldm_validate_partition_table(): Disk read failed. [ 669.942985][ T5453] Dev nbd0: unable to read RDB block 0 [ 669.950087][ T5453] nbd0: unable to read partition table [ 669.955929][ T5453] nbd0: partition table beyond EOD, truncated [ 669.967091][ T5454] ldm_validate_partition_table(): Disk read failed. [ 669.976198][ T5454] Dev nbd0: unable to read RDB block 0 03:23:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) gettid() socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:23:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:23:47 executing program 5: syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xb1c6, 0x101001) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0xff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 669.983423][ T5454] nbd0: unable to read partition table [ 669.990803][ T5454] nbd0: partition table beyond EOD, truncated [ 670.023707][ T5453] ldm_validate_partition_table(): Disk read failed. 03:23:48 executing program 2: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0xfffffffffffffffc) [ 670.069147][ T5453] Dev nbd0: unable to read RDB block 0 [ 670.125890][ T5453] nbd0: unable to read partition table [ 670.146953][ T5453] nbd0: partition table beyond EOD, truncated [ 670.171580][ T5454] ldm_validate_partition_table(): Disk read failed. 03:23:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 670.203836][ T5454] Dev nbd0: unable to read RDB block 0 [ 670.226826][ T5454] nbd0: unable to read partition table [ 670.234077][ T5454] nbd0: partition table beyond EOD, truncated [ 670.262797][ T5464] ldm_validate_partition_table(): Disk read failed. [ 670.301784][ T5464] Dev nbd0: unable to read RDB block 0 [ 670.321707][ T5464] nbd0: unable to read partition table [ 670.329523][ T5464] nbd0: partition table beyond EOD, truncated [ 670.344193][ T5466] ldm_validate_partition_table(): Disk read failed. [ 670.352816][ T5466] Dev nbd0: unable to read RDB block 0 [ 670.361813][ T5466] nbd0: unable to read partition table [ 670.367656][ T5466] nbd0: partition table beyond EOD, truncated [ 670.413691][ T5465] ldm_validate_partition_table(): Disk read failed. [ 670.425220][ T2495] print_req_error: 4542 callbacks suppressed [ 670.425237][ T2495] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 670.443458][ T2495] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 670.454335][ T2495] buffer_io_error: 4557 callbacks suppressed [ 670.454346][ T2495] Buffer I/O error on dev nbd0, logical block 3, async page read [ 670.469886][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 670.480847][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 670.488760][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 670.500302][ T2495] Buffer I/O error on dev nbd0, logical block 1, async page read [ 670.508938][ T2495] Buffer I/O error on dev nbd0, logical block 2, async page read [ 670.516729][ T2495] Buffer I/O error on dev nbd0, logical block 3, async page read [ 670.525634][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 670.536552][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 670.546103][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 670.556939][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 670.565950][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 670.576815][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 670.586302][ T2495] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 670.597192][ T2495] Buffer I/O error on dev nbd0, logical block 3, async page read [ 670.605624][ T5465] Dev nbd0: unable to read RDB block 0 [ 670.619195][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 670.641528][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 670.649708][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 03:23:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 03:23:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4008af22) [ 670.665505][ T5465] nbd0: unable to read partition table [ 670.675094][ T5465] nbd0: partition table beyond EOD, truncated [ 670.696448][ T5475] ldm_validate_partition_table(): Disk read failed. [ 670.710848][ T5475] Dev nbd0: unable to read RDB block 0 [ 670.741034][ T5475] nbd0: unable to read partition table [ 670.751008][ T5475] nbd0: partition table beyond EOD, truncated [ 670.769747][ T5464] ldm_validate_partition_table(): Disk read failed. [ 670.793354][ T5464] Dev nbd0: unable to read RDB block 0 [ 670.806596][ T5464] nbd0: unable to read partition table [ 670.825477][ T5464] nbd0: partition table beyond EOD, truncated 03:23:48 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x141002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @loopback}, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@empty}}, &(0x7f0000000380)=0xe8) getresgid(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f0000000480)=0x0) write$P9_RGETATTR(r0, &(0x7f00000004c0)={0xa0, 0x19, 0x2, {0x1, {0x20, 0x1, 0x3}, 0x1, r1, r2, 0x3, 0x1, 0x8, 0xfa9b, 0x8, 0x0, 0x80000001, 0x401, 0x0, 0xfffffffffffffffb, 0x6, 0x4, 0x800, 0x7ac, 0x29}}, 0xa0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$PPPIOCGNPMODE(r0, 0xc008744c, &(0x7f0000000700)={0x802f}) pwrite64(r3, &(0x7f0000000000)="cc0e39071bed1796947bc8e4cd92da7d5bfd19d105cea4003041c064ef6489ac09b4f269dcea47427261eb1d95030ba9cde3f0d7e89613a71108ddde248572dd12bcfcfd7e4581b884be204b997513441bb02d26d7f7f9e7b4e9ebb351e95cbf000000800000000057503b532c3f76a00a46a40ac31b1b722e4154e0346b2f5b16157748a86c0fdf8786f6b29d64700c486cd292f8e7bd5d75d22e5df777afc03f04f900178008fccb614c423358046d2bd865fdcd2de042766b6b81b740a42d7a161d78cb", 0xc5, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000580)={0x0, 0x1f, 0x8, 0xaca, 0x1, 0x8001}, &(0x7f00000005c0)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000600)={r4, 0x6}, &(0x7f0000000640)=0x8) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x5) r5 = fcntl$dupfd(r3, 0x406, r3) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r6, 0x0, 0x74bd25, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040001}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r5, 0x40485404, &(0x7f0000000680)={{0xffffffffffffffff, 0x0, 0x1}, 0x8, 0x40}) [ 670.838010][ T5480] ldm_validate_partition_table(): Disk read failed. [ 670.858887][ T5480] Dev nbd0: unable to read RDB block 0 [ 670.873318][ T5480] nbd0: unable to read partition table [ 670.879848][ T5480] nbd0: partition table beyond EOD, truncated [ 670.896203][ T5482] ldm_validate_partition_table(): Disk read failed. [ 670.911038][ T5482] Dev nbd0: unable to read RDB block 0 [ 670.918348][ T5482] nbd0: unable to read partition table [ 670.924426][ T5482] nbd0: partition table beyond EOD, truncated [ 670.936934][ T5470] ldm_validate_partition_table(): Disk read failed. 03:23:48 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f0000000080)) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = creat(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffc) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) socket$inet_udp(0x2, 0x2, 0x0) write$P9_RATTACH(r2, &(0x7f0000000040)={0x14, 0x69, 0x2, {0x2, 0x3, 0x2}}, 0x2) [ 670.947027][ T5470] Dev nbd0: unable to read RDB block 0 [ 670.954930][ T5470] nbd0: unable to read partition table [ 670.960833][ T5470] nbd0: partition table beyond EOD, truncated [ 670.988417][ T5475] ldm_validate_partition_table(): Disk read failed. [ 671.014264][ T5475] Dev nbd0: unable to read RDB block 0 [ 671.049832][ T5475] nbd0: unable to read partition table [ 671.060738][ T5475] nbd0: partition table beyond EOD, truncated [ 671.084209][ T5480] ldm_validate_partition_table(): Disk read failed. [ 671.093997][ T5480] Dev nbd0: unable to read RDB block 0 03:23:49 executing program 4: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 671.101985][ T5480] nbd0: unable to read partition table [ 671.107990][ T5480] nbd0: partition table beyond EOD, truncated [ 671.125736][ T5492] ldm_validate_partition_table(): Disk read failed. [ 671.144061][ T5492] Dev nbd0: unable to read RDB block 0 [ 671.151468][ T5492] nbd0: unable to read partition table [ 671.163675][ T5492] nbd0: partition table beyond EOD, truncated [ 671.182213][ T5491] ldm_validate_partition_table(): Disk read failed. [ 671.208184][ T5491] Dev nbd0: unable to read RDB block 0 [ 671.218515][ T5491] nbd0: unable to read partition table [ 671.225593][ T5491] nbd0: partition table beyond EOD, truncated [ 671.237148][ T5482] ldm_validate_partition_table(): Disk read failed. [ 671.248703][ T5482] Dev nbd0: unable to read RDB block 0 03:23:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x440) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000080)={0x0, 0x1000}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 671.256926][ T5482] nbd0: unable to read partition table [ 671.262672][ T5482] nbd0: partition table beyond EOD, truncated 03:23:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) [ 671.337807][ T5497] ldm_validate_partition_table(): Disk read failed. [ 671.368159][ T5497] Dev nbd0: unable to read RDB block 0 03:23:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x200, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x101}, 0x8) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 671.438204][ T5497] nbd0: unable to read partition table [ 671.448067][ T5497] nbd0: partition table beyond EOD, truncated [ 671.463889][ T5494] ldm_validate_partition_table(): Disk read failed. [ 671.476873][ T5494] Dev nbd0: unable to read RDB block 0 [ 671.485446][ T5494] nbd0: unable to read partition table [ 671.491065][ T5494] nbd0: partition table beyond EOD, truncated [ 671.506303][ T5493] ldm_validate_partition_table(): Disk read failed. [ 671.520272][ T5493] Dev nbd0: unable to read RDB block 0 03:23:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) [ 671.534727][ T5493] nbd0: unable to read partition table [ 671.544605][ T5493] nbd0: partition table beyond EOD, truncated [ 671.565933][ T5506] ldm_validate_partition_table(): Disk read failed. [ 671.575665][ T5506] Dev nbd0: unable to read RDB block 0 [ 671.586654][ T5506] nbd0: unable to read partition table 03:23:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SIOCX25GFACILITIES(r1, 0x89e2, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 671.617406][ T5506] nbd0: partition table beyond EOD, truncated [ 671.736714][ T5498] ldm_validate_partition_table(): Disk read failed. [ 671.746611][ T5498] Dev nbd0: unable to read RDB block 0 [ 671.764843][ T5498] nbd0: unable to read partition table [ 671.770557][ T5498] nbd0: partition table beyond EOD, truncated 03:23:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 671.787622][ T5511] ldm_validate_partition_table(): Disk read failed. [ 671.796403][ T5511] Dev nbd0: unable to read RDB block 0 [ 671.803215][ T5511] nbd0: unable to read partition table [ 671.809218][ T5511] nbd0: partition table beyond EOD, truncated [ 671.820709][ T5497] ldm_validate_partition_table(): Disk read failed. [ 671.832903][ T5497] Dev nbd0: unable to read RDB block 0 [ 671.840282][ T5497] nbd0: unable to read partition table [ 671.846058][ T5497] nbd0: partition table beyond EOD, truncated [ 671.865718][ T5519] ldm_validate_partition_table(): Disk read failed. [ 671.901326][ T5519] Dev nbd0: unable to read RDB block 0 [ 671.912614][ T5519] nbd0: unable to read partition table [ 671.918409][ T5519] nbd0: partition table beyond EOD, truncated [ 671.929731][ T5520] ldm_validate_partition_table(): Disk read failed. [ 671.938600][ T5520] Dev nbd0: unable to read RDB block 0 [ 671.945896][ T5520] nbd0: unable to read partition table [ 671.951591][ T5520] nbd0: partition table beyond EOD, truncated [ 671.962906][ T5506] ldm_validate_partition_table(): Disk read failed. [ 671.971543][ T5506] Dev nbd0: unable to read RDB block 0 [ 671.978873][ T5506] nbd0: unable to read partition table [ 671.984737][ T5506] nbd0: partition table beyond EOD, truncated 03:23:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r5, 0x109, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0x2, 0x200) [ 671.998044][ T5525] ldm_validate_partition_table(): Disk read failed. [ 672.012878][ T5525] Dev nbd0: unable to read RDB block 0 [ 672.019966][ T5525] nbd0: unable to read partition table [ 672.030105][ T5525] nbd0: partition table beyond EOD, truncated [ 672.050276][ T5520] ldm_validate_partition_table(): Disk read failed. [ 672.059262][ T5520] Dev nbd0: unable to read RDB block 0 [ 672.070537][ T5520] nbd0: unable to read partition table [ 672.076575][ T5520] nbd0: partition table beyond EOD, truncated [ 672.091151][ T5511] ldm_validate_partition_table(): Disk read failed. 03:23:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40189206) [ 672.100035][ T5511] Dev nbd0: unable to read RDB block 0 [ 672.107567][ T5511] nbd0: unable to read partition table [ 672.113360][ T5511] nbd0: partition table beyond EOD, truncated [ 672.125036][ T5519] ldm_validate_partition_table(): Disk read failed. [ 672.145793][ T5519] Dev nbd0: unable to read RDB block 0 [ 672.175913][ T5519] nbd0: unable to read partition table [ 672.199964][ T5519] nbd0: partition table beyond EOD, truncated [ 672.216550][ T5525] ldm_validate_partition_table(): Disk read failed. 03:23:50 executing program 2: r0 = userfaultfd(0x80800) r1 = dup2(0xffffffffffffffff, r0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r1, 0xc018620c, &(0x7f0000000000)) iopl(0x1) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 03:23:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) [ 672.233208][ T5525] Dev nbd0: unable to read RDB block 0 [ 672.250290][ T5525] nbd0: unable to read partition table [ 672.257527][ T5525] nbd0: partition table beyond EOD, truncated [ 672.359002][ T5532] ldm_validate_partition_table(): Disk read failed. [ 672.409262][ T5532] Dev nbd0: unable to read RDB block 0 [ 672.425771][ T5532] nbd0: unable to read partition table [ 672.431953][ T5532] nbd0: partition table beyond EOD, truncated [ 672.445211][ T5534] ldm_validate_partition_table(): Disk read failed. 03:23:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x40004) socket$netlink(0x10, 0x3, 0x4) 03:23:50 executing program 3: mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 672.457797][ T5534] Dev nbd0: unable to read RDB block 0 [ 672.465063][ T5534] nbd0: unable to read partition table [ 672.470851][ T5534] nbd0: partition table beyond EOD, truncated [ 672.484150][ T5541] ldm_validate_partition_table(): Disk read failed. [ 672.494385][ T5541] Dev nbd0: unable to read RDB block 0 [ 672.501811][ T5541] nbd0: unable to read partition table [ 672.507721][ T5541] nbd0: partition table beyond EOD, truncated [ 672.537567][ T5544] ldm_validate_partition_table(): Disk read failed. [ 672.565553][ T5544] Dev nbd0: unable to read RDB block 0 [ 672.595771][ T5544] nbd0: unable to read partition table [ 672.603054][ T5544] nbd0: partition table beyond EOD, truncated [ 672.620096][ T5534] ldm_validate_partition_table(): Disk read failed. [ 672.632924][ T5534] Dev nbd0: unable to read RDB block 0 [ 672.640361][ T5534] nbd0: unable to read partition table [ 672.646436][ T5534] nbd0: partition table beyond EOD, truncated [ 672.657438][ T5551] ldm_validate_partition_table(): Disk read failed. [ 672.667908][ T5551] Dev nbd0: unable to read RDB block 0 [ 672.676723][ T5551] nbd0: unable to read partition table [ 672.682439][ T5551] nbd0: partition table beyond EOD, truncated [ 672.693534][ T5550] ldm_validate_partition_table(): Disk read failed. [ 672.702514][ T5550] Dev nbd0: unable to read RDB block 0 [ 672.709769][ T5550] nbd0: unable to read partition table [ 672.715781][ T5550] nbd0: partition table beyond EOD, truncated [ 672.727559][ T5532] ldm_validate_partition_table(): Disk read failed. [ 672.736689][ T5532] Dev nbd0: unable to read RDB block 0 [ 672.743794][ T5532] nbd0: unable to read partition table [ 672.749596][ T5532] nbd0: partition table beyond EOD, truncated [ 672.760562][ T5544] ldm_validate_partition_table(): Disk read failed. [ 672.769419][ T5544] Dev nbd0: unable to read RDB block 0 [ 672.776572][ T5544] nbd0: unable to read partition table [ 672.782268][ T5544] nbd0: partition table beyond EOD, truncated [ 672.792911][ T5543] ldm_validate_partition_table(): Disk read failed. [ 672.801443][ T5543] Dev nbd0: unable to read RDB block 0 [ 672.810989][ T5543] nbd0: unable to read partition table [ 672.816711][ T5543] nbd0: partition table beyond EOD, truncated 03:23:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4018920a) 03:23:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r5, 0x109, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0x2, 0x200) [ 672.841641][ T5550] ldm_validate_partition_table(): Disk read failed. [ 672.856024][ T5550] Dev nbd0: unable to read RDB block 0 [ 672.864139][ T5550] nbd0: unable to read partition table [ 672.870104][ T5550] nbd0: partition table beyond EOD, truncated [ 672.909655][ T5551] ldm_validate_partition_table(): Disk read failed. 03:23:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) [ 672.953798][ T5551] Dev nbd0: unable to read RDB block 0 [ 672.987750][ T5551] nbd0: unable to read partition table 03:23:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 673.003973][ T5551] nbd0: partition table beyond EOD, truncated [ 673.036681][ T5561] ldm_validate_partition_table(): Disk read failed. 03:23:51 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x400100) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000440)=""/4096) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 673.058317][ T5561] Dev nbd0: unable to read RDB block 0 [ 673.066676][ T5561] nbd0: unable to read partition table [ 673.084782][ T5561] nbd0: partition table beyond EOD, truncated [ 673.178056][ T5562] ldm_validate_partition_table(): Disk read failed. [ 673.210182][ T5562] Dev nbd0: unable to read RDB block 0 03:23:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) [ 673.231572][ T5562] nbd0: unable to read partition table [ 673.238765][ T5562] nbd0: partition table beyond EOD, truncated [ 673.260002][ T5565] ldm_validate_partition_table(): Disk read failed. [ 673.271893][ T5565] Dev nbd0: unable to read RDB block 0 [ 673.280197][ T5565] nbd0: unable to read partition table [ 673.287748][ T5565] nbd0: partition table beyond EOD, truncated [ 673.306681][ T5571] ldm_validate_partition_table(): Disk read failed. [ 673.325731][ T5571] Dev nbd0: unable to read RDB block 0 [ 673.343811][ T5571] nbd0: unable to read partition table [ 673.352411][ T5571] nbd0: partition table beyond EOD, truncated [ 673.370420][ T5575] ldm_validate_partition_table(): Disk read failed. [ 673.379463][ T5575] Dev nbd0: unable to read RDB block 0 [ 673.386977][ T5575] nbd0: unable to read partition table 03:23:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r5, 0x109, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0x2, 0x200) [ 673.393634][ T5575] nbd0: partition table beyond EOD, truncated [ 673.411996][ T5565] ldm_validate_partition_table(): Disk read failed. [ 673.431623][ T5565] Dev nbd0: unable to read RDB block 0 [ 673.441435][ T5565] nbd0: unable to read partition table [ 673.447406][ T5565] nbd0: partition table beyond EOD, truncated [ 673.460473][ T5579] ldm_validate_partition_table(): Disk read failed. [ 673.513744][ T5579] Dev nbd0: unable to read RDB block 0 [ 673.531140][ T5579] nbd0: unable to read partition table [ 673.540678][ T5579] nbd0: partition table beyond EOD, truncated [ 673.555310][ T5561] ldm_validate_partition_table(): Disk read failed. [ 673.563599][ T5561] Dev nbd0: unable to read RDB block 0 [ 673.570434][ T5561] nbd0: unable to read partition table [ 673.576536][ T5561] nbd0: partition table beyond EOD, truncated [ 673.590870][ T5571] ldm_validate_partition_table(): Disk read failed. [ 673.607735][ T5571] Dev nbd0: unable to read RDB block 0 03:23:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) [ 673.617385][ T5571] nbd0: unable to read partition table [ 673.623116][ T5571] nbd0: partition table beyond EOD, truncated [ 673.707606][ T5583] ldm_validate_partition_table(): Disk read failed. [ 673.732361][ T5583] Dev nbd0: unable to read RDB block 0 03:23:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) [ 673.746969][ T5583] nbd0: unable to read partition table [ 673.765271][ T5583] nbd0: partition table beyond EOD, truncated [ 673.785639][ T5576] ldm_validate_partition_table(): Disk read failed. [ 673.803995][ T5576] Dev nbd0: unable to read RDB block 0 03:23:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0x8040, 0x49d, 0x10001, 0x79, 0x7}) [ 673.811419][ T5576] nbd0: unable to read partition table [ 673.822408][ T5576] nbd0: partition table beyond EOD, truncated [ 673.871310][ T5587] ldm_validate_partition_table(): Disk read failed. [ 673.883650][ T5587] Dev nbd0: unable to read RDB block 0 [ 673.894008][ T5587] nbd0: unable to read partition table [ 673.910107][ T5587] nbd0: partition table beyond EOD, truncated [ 673.928980][ T5579] ldm_validate_partition_table(): Disk read failed. [ 673.947793][ T5579] Dev nbd0: unable to read RDB block 0 [ 673.955605][ T5579] nbd0: unable to read partition table [ 673.961556][ T5579] nbd0: partition table beyond EOD, truncated 03:23:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r5, 0x109, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0x2, 0x200) 03:23:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) r2 = shmget$private(0x0, 0x3000, 0x1008, &(0x7f0000ffd000/0x3000)=nil) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000100)={0x0, @reserved}) shmat(r2, &(0x7f0000ffc000/0x3000)=nil, 0x6000) clone(0x40100a00, &(0x7f00000001c0)="825ee8f24886107ad1782db767f0a8e90141221eb5ca51625e805926f670ce3f9884596158958abc", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)="21575dadacd327ffd96e4a94a8210a0640bf5e89d7434746f2470a0e101bcde3edc89e30764527e9909205f78f95cda9fe95ead4aa945b7885b32584521cfb72d806924db3189ca2104a59196fe70d5187658128218084e5d402f0b5f8d567e9d8a1174fd513be4b021fda3920e745e8d9bf2abe15e917206f95aecf7986ac25421e9252b2d95525661426ba382f9fde378394afaf369eecd5dd1bfcb9123c8fc3") modify_ldt$write2(0x11, &(0x7f00000000c0)={0x5e, 0xffffffffffffffff, 0x2000, 0xffff, 0x1, 0x9, 0x9, 0x800, 0xfffffffffffff3b6, 0x7fff}, 0x10) [ 673.979382][ T5591] ldm_validate_partition_table(): Disk read failed. [ 673.997706][ T5591] Dev nbd0: unable to read RDB block 0 [ 674.005698][ T5591] nbd0: unable to read partition table [ 674.011535][ T5591] nbd0: partition table beyond EOD, truncated [ 674.024485][ T5587] ldm_validate_partition_table(): Disk read failed. [ 674.037041][ T5587] Dev nbd0: unable to read RDB block 0 [ 674.044262][ T5587] nbd0: unable to read partition table [ 674.050161][ T5587] nbd0: partition table beyond EOD, truncated [ 674.078186][ T5595] ldm_validate_partition_table(): Disk read failed. [ 674.110678][ T5595] Dev nbd0: unable to read RDB block 0 [ 674.130257][ T5595] nbd0: unable to read partition table [ 674.141740][ T5602] block nbd3: NBD_DISCONNECT [ 674.150713][ T5595] nbd0: partition table beyond EOD, truncated 03:23:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 03:23:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r0) [ 674.162825][ T5591] ldm_validate_partition_table(): Disk read failed. [ 674.174218][ T5591] Dev nbd0: unable to read RDB block 0 [ 674.181717][ T5591] nbd0: unable to read partition table [ 674.187608][ T5591] nbd0: partition table beyond EOD, truncated [ 674.241868][ T5602] block nbd3: NBD_DISCONNECT [ 674.258406][ T5601] ldm_validate_partition_table(): Disk read failed. 03:23:52 executing program 3: chmod(&(0x7f0000000040)='./file0\x00', 0x51) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x10000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 674.315796][ T5601] Dev nbd0: unable to read RDB block 0 [ 674.351519][ T5601] nbd0: unable to read partition table [ 674.358235][ T5601] nbd0: partition table beyond EOD, truncated 03:23:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) [ 674.371510][ T5595] ldm_validate_partition_table(): Disk read failed. [ 674.392427][ T5595] Dev nbd0: unable to read RDB block 0 [ 674.399723][ T5595] nbd0: unable to read partition table [ 674.410089][ T5595] nbd0: partition table beyond EOD, truncated 03:23:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x8) socketpair(0xa, 0x4, 0x2, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)='/dev/nbd#\x00'], &(0x7f0000000280)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='/dev/nbd#\x00', &(0x7f0000000140)='\'(\x00', &(0x7f0000000180)='/dev/nbd#\x00', &(0x7f00000001c0)='/dev/nbd#\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='/dev/nbd#\x00']) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) personality(0x6000003) [ 674.436536][ T5610] ldm_validate_partition_table(): Disk read failed. [ 674.457844][ T5610] Dev nbd0: unable to read RDB block 0 [ 674.472279][ T5610] nbd0: unable to read partition table 03:23:52 executing program 3: syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10a00, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0x8) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 674.522831][ T5610] nbd0: partition table beyond EOD, truncated [ 674.573704][ T5611] ldm_validate_partition_table(): Disk read failed. [ 674.593854][ T5611] Dev nbd0: unable to read RDB block 0 [ 674.616849][ T5611] nbd0: unable to read partition table 03:23:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r5, 0x109, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) lsetxattr$trusted_overlay_redirect(0x0, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) [ 674.628012][ T5611] nbd0: partition table beyond EOD, truncated [ 674.660479][ T5624] ldm_validate_partition_table(): Disk read failed. [ 674.699692][ T5624] Dev nbd0: unable to read RDB block 0 03:23:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x400) [ 674.751361][ T5624] nbd0: unable to read partition table [ 674.775708][ T5624] nbd0: partition table beyond EOD, truncated [ 674.787902][ T5631] ldm_validate_partition_table(): Disk read failed. [ 674.817756][ T5631] Dev nbd0: unable to read RDB block 0 [ 674.845545][ T5631] nbd0: unable to read partition table [ 674.852627][ T5631] nbd0: partition table beyond EOD, truncated [ 674.871415][ T5611] ldm_validate_partition_table(): Disk read failed. [ 674.889905][ T5611] Dev nbd0: unable to read RDB block 0 [ 674.910098][ T5611] nbd0: unable to read partition table 03:23:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x181900) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) lsetxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000080)='TRUE', 0x4, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x8, 0x111002) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000140)={0x1}, 0x4) [ 674.917571][ T5611] nbd0: partition table beyond EOD, truncated [ 674.931209][ T5610] ldm_validate_partition_table(): Disk read failed. [ 674.955727][ T5610] Dev nbd0: unable to read RDB block 0 [ 674.972006][ T5610] nbd0: unable to read partition table [ 674.977776][ T5610] nbd0: partition table beyond EOD, truncated [ 675.033282][ T5638] ldm_validate_partition_table(): Disk read failed. [ 675.065278][ T5638] Dev nbd0: unable to read RDB block 0 03:23:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) [ 675.080495][ T5638] nbd0: unable to read partition table [ 675.086917][ T5638] nbd0: partition table beyond EOD, truncated [ 675.103949][ T5631] ldm_validate_partition_table(): Disk read failed. [ 675.112993][ T5631] Dev nbd0: unable to read RDB block 0 [ 675.120062][ T5631] nbd0: unable to read partition table [ 675.125930][ T5631] nbd0: partition table beyond EOD, truncated 03:23:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x101200, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$PPPIOCSNPMODE(r1, 0x4008744b, &(0x7f0000000140)={0x29}) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffffd, 0x200003) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0x574a}, 0x4) [ 675.138346][ T5647] ldm_validate_partition_table(): Disk read failed. [ 675.147835][ T5647] Dev nbd0: unable to read RDB block 0 [ 675.155479][ T5647] nbd0: unable to read partition table [ 675.161216][ T5647] nbd0: partition table beyond EOD, truncated [ 675.197295][ T5624] ldm_validate_partition_table(): Disk read failed. [ 675.219686][ T5624] Dev nbd0: unable to read RDB block 0 [ 675.232311][ T5624] nbd0: unable to read partition table 03:23:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r5, 0x109, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) [ 675.249890][ T5624] nbd0: partition table beyond EOD, truncated [ 675.280960][ T5647] ldm_validate_partition_table(): Disk read failed. 03:23:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x80002) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000b100000076bfd66f6ad4bb07020822244890dfcfc9b24b6426bb3339a0952b2d5bdefd22f53f2af80436c958797fc7e44f0a68deda21daafa0f2c351b508e4a020e39dca65a450087f1bba78fd3a7a85fcb58eced7267ccd0f6d8b5db20112dbccd2efa93c3d8a0f6fceb7019e26f26c56f34974db68de0c2ab90d56f46e54eaba42ebcb0d3878d6703d73f23f266e747298f3e9d44d62b656d3c384622f12d85d1ff2b2afa82e0ad6437a3853d9c94cb7dcb8a754"], &(0x7f00000001c0)=0xd5) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xfffffffffffffd0b) ioctl$SIOCAX25GETUID(r2, 0x89e0, &(0x7f0000000180)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r3}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 675.305053][ T5647] Dev nbd0: unable to read RDB block 0 [ 675.319655][ T5647] nbd0: unable to read partition table [ 675.327055][ T5647] nbd0: partition table beyond EOD, truncated [ 675.337981][ T5653] ldm_validate_partition_table(): Disk read failed. [ 675.395573][ T5653] Dev nbd0: unable to read RDB block 0 [ 675.434101][ T5653] nbd0: unable to read partition table [ 675.439967][ T5653] nbd0: partition table beyond EOD, truncated [ 675.449171][ T2495] print_req_error: 4088 callbacks suppressed [ 675.449188][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 675.467051][ T2495] buffer_io_error: 4091 callbacks suppressed [ 675.467062][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 675.481216][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 675.492187][ T2495] Buffer I/O error on dev nbd0, logical block 1, async page read [ 675.500225][ T2495] Buffer I/O error on dev nbd0, logical block 2, async page read [ 675.508205][ T2495] Buffer I/O error on dev nbd0, logical block 3, async page read [ 675.516312][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 675.527301][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 675.535336][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 675.546218][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 675.553969][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 675.561859][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 675.569923][ T2495] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 675.581120][ T2495] Buffer I/O error on dev nbd0, logical block 0, async page read [ 675.590203][ T2495] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 675.601384][ T2495] Buffer I/O error on dev nbd0, logical block 1, async page read [ 675.609606][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 675.620962][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 675.632199][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:23:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 03:23:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x5) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_dev$radio(&(0x7f0000000840)='/dev/radio#\x00', 0x3, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000880)={0x0, 0x200, 0x9, 0x8, 0x99, 0x4}, &(0x7f00000008c0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000900)={r3}, &(0x7f0000000940)=0x8) syz_open_procfs(r1, &(0x7f0000000040)='io\x00') ioctl$NBD_CLEAR_SOCK(r0, 0xab04) fcntl$getown(r0, 0x9) [ 675.643290][ T2494] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 675.657910][ T5654] ldm_validate_partition_table(): Disk read failed. [ 675.671730][ T5654] Dev nbd0: unable to read RDB block 0 [ 675.678993][ T5654] nbd0: unable to read partition table [ 675.689555][ T5654] nbd0: partition table beyond EOD, truncated [ 675.779451][ T5661] ldm_validate_partition_table(): Disk read failed. [ 675.829783][ T5661] Dev nbd0: unable to read RDB block 0 [ 675.846676][ T5661] nbd0: unable to read partition table [ 675.857033][ T5661] nbd0: partition table beyond EOD, truncated [ 675.870737][ T5663] ldm_validate_partition_table(): Disk read failed. [ 675.881549][ T5663] Dev nbd0: unable to read RDB block 0 [ 675.889051][ T5663] nbd0: unable to read partition table [ 675.894948][ T5663] nbd0: partition table beyond EOD, truncated [ 675.906109][ T5653] ldm_validate_partition_table(): Disk read failed. [ 675.915223][ T5653] Dev nbd0: unable to read RDB block 0 [ 675.922417][ T5653] nbd0: unable to read partition table [ 675.928253][ T5653] nbd0: partition table beyond EOD, truncated [ 675.938557][ T5670] ldm_validate_partition_table(): Disk read failed. [ 675.950573][ T5670] Dev nbd0: unable to read RDB block 0 [ 675.957726][ T5670] nbd0: unable to read partition table [ 675.963463][ T5670] nbd0: partition table beyond EOD, truncated [ 675.973781][ T5671] ldm_validate_partition_table(): Disk read failed. 03:23:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r5, 0x109, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) fstat(0xffffffffffffffff, 0x0) mount$9p_virtio(&(0x7f0000000100)='\\(em1\x00', 0x0, 0x0, 0x800, 0x0) [ 675.982752][ T5671] Dev nbd0: unable to read RDB block 0 [ 675.990190][ T5671] nbd0: unable to read partition table [ 675.996269][ T5671] nbd0: partition table beyond EOD, truncated [ 676.015183][ T5654] ldm_validate_partition_table(): Disk read failed. [ 676.027681][ T5654] Dev nbd0: unable to read RDB block 0 [ 676.042254][ T5654] nbd0: unable to read partition table [ 676.050149][ T5654] nbd0: partition table beyond EOD, truncated [ 676.072878][ T5671] ldm_validate_partition_table(): Disk read failed. 03:23:54 executing program 5: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x800, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) sched_rr_get_interval(r1, &(0x7f0000000000)) socketpair(0xf, 0x8080a, 0x176, &(0x7f0000000080)) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200008}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r3, 0x18, 0x70bd29, 0x25dfdbfb, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x10001}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x800) [ 676.091294][ T5671] Dev nbd0: unable to read RDB block 0 [ 676.146240][ T5671] nbd0: unable to read partition table [ 676.169989][ T5671] nbd0: partition table beyond EOD, truncated [ 676.185377][ T5670] ldm_validate_partition_table(): Disk read failed. [ 676.211262][ T5670] Dev nbd0: unable to read RDB block 0 [ 676.232893][ T5670] nbd0: unable to read partition table [ 676.240981][ T5670] nbd0: partition table beyond EOD, truncated 03:23:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) [ 676.257632][ T5663] ldm_validate_partition_table(): Disk read failed. [ 676.269091][ T5663] Dev nbd0: unable to read RDB block 0 [ 676.278077][ T5663] nbd0: unable to read partition table [ 676.284041][ T5663] nbd0: partition table beyond EOD, truncated [ 676.359903][ T5678] ldm_validate_partition_table(): Disk read failed. [ 676.403743][ T5678] Dev nbd0: unable to read RDB block 0 [ 676.419921][ T5678] nbd0: unable to read partition table [ 676.426128][ T5678] nbd0: partition table beyond EOD, truncated [ 676.438549][ T5682] ldm_validate_partition_table(): Disk read failed. [ 676.447438][ T5682] Dev nbd0: unable to read RDB block 0 03:23:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x800454d2) 03:23:54 executing program 2: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x400000, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x6c1) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 676.454001][ T5682] nbd0: unable to read partition table [ 676.459985][ T5682] nbd0: partition table beyond EOD, truncated [ 676.480445][ T5686] ldm_validate_partition_table(): Disk read failed. [ 676.490604][ T5686] Dev nbd0: unable to read RDB block 0 [ 676.498413][ T5686] nbd0: unable to read partition table 03:23:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x200000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 676.504885][ T5686] nbd0: partition table beyond EOD, truncated 03:23:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r5, 0x109, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) fstat(0xffffffffffffffff, 0x0) [ 676.546188][ T5683] ldm_validate_partition_table(): Disk read failed. [ 676.593797][ T5683] Dev nbd0: unable to read RDB block 0 [ 676.637148][ T5683] nbd0: unable to read partition table 03:23:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) arch_prctl$ARCH_SET_GS(0x1001, 0x1) [ 676.688900][ T5683] nbd0: partition table beyond EOD, truncated [ 676.717968][ T5690] ldm_validate_partition_table(): Disk read failed. [ 676.737072][ T5690] Dev nbd0: unable to read RDB block 0 [ 676.752019][ T5690] nbd0: unable to read partition table [ 676.770052][ T5690] nbd0: partition table beyond EOD, truncated [ 676.785942][ T5694] ldm_validate_partition_table(): Disk read failed. [ 676.811924][ T5694] Dev nbd0: unable to read RDB block 0 [ 676.820047][ T5694] nbd0: unable to read partition table [ 676.826915][ T5694] nbd0: partition table beyond EOD, truncated [ 676.875190][ T5703] ldm_validate_partition_table(): Disk read failed. [ 676.899375][ T5703] Dev nbd0: unable to read RDB block 0 [ 676.913373][ T5703] nbd0: unable to read partition table 03:23:54 executing program 5: r0 = socket$inet6(0xa, 0xa, 0x1ff) read(r0, &(0x7f00000002c0)=""/85, 0x55) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x4) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = syz_open_pts(0xffffffffffffffff, 0x103000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SIOCAX25GETUID(r3, 0x89e0, &(0x7f0000000040)={0x3, @bcast, r4}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)) r5 = dup2(r0, r2) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="0400d5ce2707ffdbdf250900000008000500010000003800030014000600fe880000000000000000000000000101080005007f00000108000400070000000800010003000000080008000600000008000500090000001c00020008000e004e2300000800030007000000080003000000000018000300140002007663616e30000000000000000000000040000300140006000000000000000000000000000000000008000300030000000800040000000000080007004e24000008000100030000000800040003000000180001000c00070010000000240000000800080081000000"], 0xe8}, 0x1, 0x0, 0x0, 0x11}, 0x4040) [ 676.921024][ T5703] nbd0: partition table beyond EOD, truncated [ 676.938775][ T5686] ldm_validate_partition_table(): Disk read failed. [ 676.952516][ T5686] Dev nbd0: unable to read RDB block 0 [ 676.985425][ T5686] nbd0: unable to read partition table [ 676.992380][ T5686] nbd0: partition table beyond EOD, truncated [ 677.015013][ T5696] ldm_validate_partition_table(): Disk read failed. [ 677.032052][ T5696] Dev nbd0: unable to read RDB block 0 [ 677.040604][ T5696] nbd0: unable to read partition table [ 677.052755][ T5696] nbd0: partition table beyond EOD, truncated [ 677.070779][ T5694] ldm_validate_partition_table(): Disk read failed. [ 677.091755][ T5694] Dev nbd0: unable to read RDB block 0 [ 677.102681][ T5694] nbd0: unable to read partition table [ 677.112950][ T5694] nbd0: partition table beyond EOD, truncated [ 677.126228][ T5707] ldm_validate_partition_table(): Disk read failed. [ 677.138300][ T5707] Dev nbd0: unable to read RDB block 0 [ 677.147181][ T5707] nbd0: unable to read partition table [ 677.153261][ T5707] nbd0: partition table beyond EOD, truncated [ 677.164152][ T5710] ldm_validate_partition_table(): Disk read failed. [ 677.173095][ T5710] Dev nbd0: unable to read RDB block 0 [ 677.181366][ T5710] nbd0: unable to read partition table 03:23:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x400000, 0x0) ioctl$CAPI_INSTALLED(r1, 0x80024322) 03:23:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 03:23:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) 03:23:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r5, 0x109, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) [ 677.187216][ T5710] nbd0: partition table beyond EOD, truncated [ 677.209315][ T5712] ldm_validate_partition_table(): Disk read failed. [ 677.222401][ T5712] Dev nbd0: unable to read RDB block 0 [ 677.286766][ T5712] nbd0: unable to read partition table [ 677.324516][ T5712] nbd0: partition table beyond EOD, truncated [ 677.371789][ T5707] ldm_validate_partition_table(): Disk read failed. [ 677.399393][ T5707] Dev nbd0: unable to read RDB block 0 [ 677.416093][ T5707] nbd0: unable to read partition table [ 677.422047][ T5707] nbd0: partition table beyond EOD, truncated [ 677.432478][ T5719] ldm_validate_partition_table(): Disk read failed. [ 677.456759][ T5719] Dev nbd0: unable to read RDB block 0 [ 677.463543][ T5719] nbd0: unable to read partition table [ 677.469448][ T5719] nbd0: partition table beyond EOD, truncated [ 677.480090][ T5722] ldm_validate_partition_table(): Disk read failed. [ 677.491327][ T5722] Dev nbd0: unable to read RDB block 0 [ 677.498304][ T5722] nbd0: unable to read partition table [ 677.504013][ T5722] nbd0: partition table beyond EOD, truncated [ 677.517322][ T5724] ldm_validate_partition_table(): Disk read failed. [ 677.530451][ T5724] Dev nbd0: unable to read RDB block 0 [ 677.537560][ T5724] nbd0: unable to read partition table [ 677.543314][ T5724] nbd0: partition table beyond EOD, truncated [ 677.589125][ T5725] ldm_validate_partition_table(): Disk read failed. [ 677.607904][ T5725] Dev nbd0: unable to read RDB block 0 [ 677.622537][ T5725] nbd0: unable to read partition table [ 677.628919][ T5725] nbd0: partition table beyond EOD, truncated 03:23:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0xfffffffffffffffc) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffff, 0x0) write$UHID_INPUT(r1, &(0x7f0000000440)={0x8, "90590e24fe7bfa2adade92e865555caf80d5a320ade6b292dd061ea37925fefbf4ebc12ee168a08566593df1986ddccf7b2ce339fbf0bd5f4ba1b2b47dc4c09e2dea34ffa960bca48e0840a82c4be3e13528c38d52e0495e60829fdfdb2a5fed8bcb7113dab6b65b453b16ddca10e76a99108cc556cc90d32db58c181f2f6c705a2b189da1feced351031630410d41c71004a5c351ed9a85619664ddcfe7b33a878e905840375bb8149f9b4e26a49750124d4cf9a0e6dc81b7de3b5ac634cd06ee2698e7d2c1cd010d54308bfd14eb849b88437335497a034f78222ba57533f0d9c55e4978742b546be5ccee7dfa9ee51759d7730cf9d7e5d3fed745d1328b801d902bee4f950c39d14219dc8ae3103574d4d3a5f9796f0f82148825479e3b08f3225813ff1001bdbcf2705fe61e4550486877944348248089e3297eb72e7d7174eab97f26059b76ddfc18728bec2f945a35ed3d21cea84c835ed1f3f391729f146fc858b8803c285c8377df0ad42e96b6e444f0dbbf05c0c3231538b779b1da2debc694a9f6ec7470f71b316928ae872ad329521727fb84611fda3cad0e1daf536eb7a7d52dba6d740bd2a167df5781f2882cb74bac8d4f02887b032d32cf505e6841ba4e8ba11e6c82ec73d39ca40b79e165bf55463465f4f6287dedb36bbf4720ea73860da69a0c403c33aa5a9bd86b11183713c42b080c123af72429543168bbb606f07940e1c8b8c4bdc6abc04e099365f19e0b9c1221874908e8627ea661f77202deef4bbfd2872259b780466c48e1e5e58a1e327b52bd4a21e61b0a70b1a5f8d14b46777f9103a61fa80c5592fda9ee15c511a431020743ebaae70ebfee6859ebb91bf8832b164637485040f275b88f763f6b13192e7b27f00409cf2381781226587b456c1a0115aea693482c061124c1846756371623ac98f529c6dc725fd2d3b3d3cc8a8ca2c8078890ef53d816fc0a871f8b1bef14ebaeccc7cce34d649c076d0207d28b18664514159c6960ea2d9886df5eced4f99b0ca33f0cff36917e06be241985690b27698b2f7b7bc4ece33c6121930830701d0b1b5e952266fc6a596f6f7d3fa7a861609cbb79667eb4b557eccdfaf8c004138af193b1af75a17a37b26b0caa675112471dd4e6192ea46ba74c58f39b37f5b2c7cfeb711f32a62a5e5ab6739d601eabc81c840122ca891904cb222b4b7d68497851338d722329983eaad24b75741ce3cdcebb1d8293c10d5264282b7b98b33b8dd684583414cecb8f864029cf0c9eda0d0e4a59178cf80d556e7cfbcf50437fccdc2305bc17c0904ac61fdd34342f95378424be20115f9cf3a15c2050e85e96bb98fa2f04c2a16fb58bc447e79e66f3f582fb5d83c8925477c673c3cbf6a0501dbec6f0ca54277fd78e7354cfc6ef2a043451c637d260e4952eb9a97ba54347d478a8deceea7c94b9691b8e0813031285eb73df88ab93b3b505fcbe7fc822ac8f926b0cd7cfbf6e03e38eec677bac77e627969e2a90da61cf7ee7d101a090ce00fa88932e3a1918f1b5f2f200db73285d226ac4dc314bde3e2385be7fb09a16d0f170b569dd818f0a7e0c04f40441260f2312829605891a364947e56cfdbd24cc304c627e7a06c4eb42b0e7fd02ba0df30e1cf0a115fab356adb9bb7b8c57c0c02819bb0bbd84ca589be6fb8cd3f76327d931b6026606d5565c6b51df3b781a401e92e4ac886b4a550f9adf4c662e95de0cd8eda5bc5117ae209edd7662c656f7fe511edefbdab8adf20ce0ddcc0b4ef6b106f2f6db79e9033ee5ab6af27287202dfb2e3897a4349869fa43361e6d4ad06467fbb6e5e7861cd8f5367d1cfeb1de4cb7562dec479a21b80dcf49972e67c0a42fd46dc2fc58f5e3415dc06017b81b253495d5bc0fe11ff4986c3a0cc7fa5a2f7604581a1d55791348fb2371f97f43bbb88d2bd89ba44dada0c5652812fbb28c6ad7341d93d87cd77905c4f817cc17a3d4c2f73880c1cda256f14cbe100442a017669023e5ae1044354b1ff2b582dcdf7f3c224740590d0c20571c9a381fdc452a3b8694d789957ac73179f51c6fb45a66a4da2cfe447f28a7e0c5fc1f46e8fc3b15776e96beaf7d3a167800a2bc6c62650c027388e09eef4a6dea143dd365425869aad709302629eedb30214cd82b1ab6c30ab76cc4af231c19e09988a90c44ec1b40983398d6f4894a2b94b529e2ca946cbd57559c11e020ddd5e40ff333d9a93b1fbf41bf61947bd9c6eae84c268694fa299442d4e669371123b08b1bed6dec6c6736a1a50fd89d14117e549c72020d45eed4afd7bf95a1500e26837f6ab79b4138be8c51aa4a6c208e88d4a18d1e9942a6f48c97bb0ac3e1807170fdf4ad42ff53d199503fb5745791dd8d10ffca3445a1aa3bd76403373627921b12a446a35c6d6e257e7c93caa007b7b009104dfb93190724e108a27ebb36bb1b2c93c7ddfcaa6347348ec60e14de8220ec76355eb98f7e3282005f653818330d95ca88530621fc26df8e58aac5fa41d5fefc7ffd63272fa161cc0d257baf278473b15cd1b929108cc3201b74fb5558b3c8c89e2898a4abe289a770d4d5b15a2a9335bbb839290f6f04bdafbe963f9c3a07f185f88837fa77eeb16d7459a6d139dffe2d798bd6a27d4612cc14a2039638ab49e89b25030c6a390e091cd4327fc82401dafec42bd55acbb0b4cc1f6d0cd762cb220ec82d7f58ae09b81ab6b7bcf09446bdf30605a34c827afd688442982a8b23294317bc62b2b844d721ae6459d7e73f76ce8c60bf00b4eaadfe5aa721125fcd5dd4ce350912732c1d5930c819b263967b252fb1ade0a1b981a743b44d8733d06889d4342a2415d7e4b85ad2ee86628d8d9befdc752d43c636aa842bcdb5ea744ac4764d625634ebafafc75f3360b14326bb83f8feb837dc943f9f70cb9739ce1701abe527540cecc8fc39f7749f9cc504b4a0063a699107e2874cd5531796f69ac8baadb1f00ef3071da8ab7d6fa04949efa35f402a9e18a049a57bf2aa64fab5f0834342662d692ee5f53b8b3f44f03503dbbd37a4402d97544869e8a8abef9546bb1c80726cacd091a2037c000b3c755d2d876f3eb9438591e0a1a009161bdbb71c9b477733ebb10e8b35cdb417f80f95ab4e5d07c291e2ec332db8f54ae94dbbbd600f96c04a8cfe0d802ba07d16689e0c8cc15bbdbd983de7b89dba40822fbecc233e449cac7d6328b4254b7ce11267dda5cd7a63ca4b3b49385ffe862dc1d23c99184d9146fd6cd21746df5a3018a732e473e0d2c8b650b67e103c71fe3fbad48b1de0c0d95b50755a8cf82a01ab14ab0e2c5ce2d3fadcdabc186115d123be431f38bc6af06c1a9f80e3e9e11f4aa0eab7d4917f669ecc17e9807b6c1f47ad16d301a2f7ab3e1bf8cdff665bc1cb6e1a93cf068648de2a3b4def5408e319cea887a0c04cb1016d05a3947bdd67a7cf6fcb8b842f1c6a67d13e3e84f19135fe9527fe5df027b8de38b2da80084395668ebe198d8aff005312216d78feff943599b7b89616cbaeb61eb2f5ddf624e711e793bbda467416ab6b1a588d6b9f2530cc8ce5706475d84ff5a4a93100fe7535c46f70c0be991401a5c0deb06ea5242a243f5886bf3bebfaa0a30f463efcfb4e32fb9acd373f455813f329a5adb805e6dc3bf7e60cef21e719d03174d3ec246e6c826bbe9942819e04c2e1bfc8928b7f49d6334234c78b55aec9437beea36c139bb94c7c83a09bf1456d36cd5d2ce4c0ee4c0d087d2e15652c4b4a32bf93dacaa5158b397e8beadd8cc464393573c2765442e8dcf24f441822b0ec8b1a0c97b9d4e3f131c82e384e4359ba2a72782f627c21bb9978373913124faddecd3b80d85dd5529d7591705d592a5c3e7abd3418a9d02447f7b9e5f68f9e61b169330370f2d05cf9c4ad20f620075aa1cc8c6aa32d670528871706b8aee81a63cae1fd52b83bcb9fb3ea07b8f095adbf4ddbb591d10be7a3ac6fa89f377274f5a97e3acf7881471a18a1271f275899592f8bb8b8af42925a17c43d52d83f93a7bc155611739e97b4a4a52c08a0b68b71f602aaf092aac6076a16a5a953290d5ea1dbfa68251650970c7f02d58d0dc7c9a8b076a9adb306ddc2810c6d098b4c91fe75d316a5622ce0d1337fcce43d88bb31fe4daf56c2f54c13d9db603718bc8f3ae0876e85819ecbb0ed2b1fd53b11025d3ecadbd80da05b223549d8ce27429c4abd19191950b23a00160451fd93cb1afd14e897ab5f774949b3ac682b5991b7ff462c4eac79d7ab90d6e320437ff369948202abf79391a8abc51b2699b4833808745cda6eb8ec3544f17ed8f6ec6c0cf4ffdf927ab798bbc66bc8406aca16b603e2424450ea9971a2adc3bbc1a4eb72f53db4d38731185de6c65846d11d35907e179c9f4c6b1dd8cf2d6fa96c30cdff47e146229d580efc2a7cf421ac49e88b6f6b386e5f026b84a17e184a6931da7c03c5051ea87e9d10d2f87aa2799d5306c6a4ffa9a547803e1c07d920613331fa49035caf529d4939cff21a989c15b15ba8556db931c1808f8f9477e02219d88522c560d044b8c3d3923c42d9e818b7ffa6ca516694258923fbbe278e4504f49fc82e7e086626592f69157c309d47c58aadd7df8eac3799f6d53491382c9092c62bc1bd81909456cafad4ee06d0300b0d762c3bd68fe9c45ad7e4135f7f53dff5b137d6d9fc2a52646c7e049027a4ca3a4775d83d68cc540d4d36c8226bc609917437fbec147531912a87a35359235554a6f8aea6a4e32bdc0b07bc784d2cbf011de9bbc9065193a4efd6e61e91869497e04434ff5d68f7c1e63235e5b75a09356725fd097a47a518f44a1e4fbdde2784fb3e947ea0f099b5b1fa17a2fb12f783917e5daeeb37a298025a59b25ff4daee0fa015cf4ee951eddefcfbba4f2787a75d5245ff64f7c9eba5353eca0a307779611d2d86e7954fd0539511d0e7b0e260b01c73fe199b024ba5082c301a9295f3159c45236a93072b63e8e1606d2503f688fa873550a284adcfb094c851e91fcda7b33042032f5f06b726f4c341e133684b410714e42f44e78f20bce286c1ef29b3cb51ef2aaf64527a71d00124f3bec84f300c839de0169dc1f99ff37bfc7e09d7a086a766ec21c1670ea7e7d24c8dead7a8a4a539368cd7a2272d562cd065c7757ac32982f387d8956daedd0afd928997bfd7aeb6f624bd2cae729fb0ce100c18aa694ef414b948c5b805e0f4a9501cc2af111cb0b84e7f7b0a41e9bf30a3759b2d1da919081071c67203c6e32cf421cf56c2b2275ce57c6ad31ea80437b3f71395c1a501cf7c6b6abe80a7fce5ad7b3f673cd60485a522c8cd388b6e3ab6a804afc619469ada1f537e288d634c8cdff7714c98c0b3ccd61d7e817e761f80ab4bf5b4b8f7d13113414791b7e22a6f4292078474fbc703f142f9ffdcdcf9e1d9329ca79c396d5340a6b6af02e67b61b85831d3b71684dfce68f7a16d49e97d6ca02ebeb9bb36d6ebd25232cc830ec2a9ca9422173cbcb61c9656157718dd590316137f338ffe9064bbb586acaa0bc617ff4c53c054d557f4579afed682d537dafe6ffd3f7b0b0471f4f5d0dd65b95f844413967ec326a5e4cf690b5e034afef7147056b6ffdb94598638838f167e32c05e56f724fbadacff48ac90944c77c4d4660356201b1f1dccaf9fb8d6020d6d1b1d119f3ceca7e770b6880e3d862469a9b9d4e5dcc69e3a571de06f339d65be4726625eb150e932dc7aad3188823d3a9c7f0c419a8112a1abd31938d0a5fec6defe91f519afc1", 0x1000}, 0x1006) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x1, 0x4) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/76) 03:23:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000040)) [ 677.641897][ T5719] ldm_validate_partition_table(): Disk read failed. [ 677.651325][ T5719] Dev nbd0: unable to read RDB block 0 [ 677.659741][ T5719] nbd0: unable to read partition table [ 677.665744][ T5719] nbd0: partition table beyond EOD, truncated [ 677.715739][ T5722] ldm_validate_partition_table(): Disk read failed. [ 677.745152][ T5722] Dev nbd0: unable to read RDB block 0 03:23:55 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x82f5, 0x4080) unshare(0x200) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) fanotify_init(0x0, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$VIDIOC_QUERYCAP(r0, 0x80685600, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x80003, 0x8) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000000c0)={'team0\x00\x00\x01\x00', 0x9843}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'team0\x00\x040\xff\xfd\x00%`\x00', 0xb5}) ioctl$NBD_DISCONNECT(r0, 0xab08) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 03:23:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') [ 677.766185][ T5722] nbd0: unable to read partition table [ 677.774776][ T5722] nbd0: partition table beyond EOD, truncated [ 677.789003][ T5724] ldm_validate_partition_table(): Disk read failed. [ 677.811076][ T5724] Dev nbd0: unable to read RDB block 0 [ 677.858225][ T5724] nbd0: unable to read partition table [ 677.869761][ T5724] nbd0: partition table beyond EOD, truncated 03:23:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5583, 0x20000) sendmsg$unix(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000240)="314b2643b57d5c930bdef6c4d079d096990b1097f30545f6ab7a746ad8ec93940cfa9bf22bcf961b00a2fc9b32a1937afe312e35fb630b21f14afc3c9098099b6a2ada668447b51cbb3324cc2799a8690158d360ea841df5741d298c8865dfd453e9430b85be90a01b0000e046fce7d6ece76107e2b3824c20a124a06ac064b80b65bdc25041c73fe5c0cba389da70e27089be76752f67cdf865815b5c1c7207813e01491b9e342e7905eb", 0xab}, {&(0x7f0000000080)="95416eb9b45bab797f", 0x9}, {&(0x7f0000000300)="9a5094c4991a25d1c01fc285934ff047cb8419388efc401b929740581251ead0f09a11e979373ac05d588d415f8c448b473b3924efc30670e83a771b76ccd660800453ddedbd0ea6a61f6f6b833d87128eb2b73d8b8189b8f741779c4926aae7bf86e1", 0x63}, {&(0x7f0000000380)="e964078ab5cf5161352e8ba9546b27a0a29a25a8ddd3530db8fac9154d3d39fc9b3181731721c3e6bc5154c86c7822eaba46892be129beff226435b60f9c6c9e21765509b5564c36602196c400eb1a98411d98c8797f28340616f703184af48388aefc9a9f3f769e3f4fb8dab2a111e85610837d2c", 0x75}, {&(0x7f0000000440)="bd58dab3910b0bf48e80f29415b3b37f3300659b65cde5ba019a27540b8ab5a1c4326d95b78b211e677f83255bbdfe41d54e77dd7e8f12818dfa0233e390ff8a8ae38ddf5b7c32935b7647c2c2981c058f049baa2299b4a658e3b1d3c0ddb0c374be4c76de67a1c30b7ed5d8c4d1408af9c41e5086a95831d872292951f12a620e301dabd486ce15fde2160a643eae1473774ee8b301dae6c8bb6dcc9c8131f948e7b0ea74143e88290c29ef9c58f399d3e64a010e0fc17a88a8ed545684fc776c9371e57a0f235435e18a3fa93ebcc9de1928052fe032", 0xd7}], 0x5, 0x0, 0x0, 0x20000000}, 0x800) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40020400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1403000016001d0129bd7000fedbdf2500000000142cedbed082567a441b6383833181beded0c30b008164ab3ad68da6ad23c711ca4dcc6729ad1f5c43523809c511cb61a7e7b2"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 677.903271][ T5736] ldm_validate_partition_table(): Disk read failed. [ 677.931329][ T5736] Dev nbd0: unable to read RDB block 0 03:23:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80086301) 03:23:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4020ae46) [ 677.957383][ T5736] nbd0: unable to read partition table [ 677.963146][ T5736] nbd0: partition table beyond EOD, truncated [ 678.127153][ T5745] ldm_validate_partition_table(): Disk read failed. [ 678.200451][ T5745] Dev nbd0: unable to read RDB block 0 [ 678.226970][ T5745] nbd0: unable to read partition table [ 678.233404][ T5745] nbd0: partition table beyond EOD, truncated [ 678.516333][ T5753] ldm_validate_partition_table(): Disk read failed. [ 678.525434][ T5753] Dev nbd0: unable to read RDB block 0 [ 678.534521][ T5753] nbd0: unable to read partition table [ 678.543582][ T5753] nbd0: partition table beyond EOD, truncated [ 678.559758][ T5752] ldm_validate_partition_table(): Disk read failed. [ 678.568582][ T5752] Dev nbd0: unable to read RDB block 0 [ 678.575688][ T5752] nbd0: unable to read partition table [ 678.581748][ T5752] nbd0: partition table beyond EOD, truncated [ 678.593781][ T5757] ldm_validate_partition_table(): Disk read failed. [ 678.602766][ T5757] Dev nbd0: unable to read RDB block 0 [ 678.610309][ T5757] nbd0: unable to read partition table [ 678.616336][ T5757] nbd0: partition table beyond EOD, truncated [ 678.626762][ T5759] ldm_validate_partition_table(): Disk read failed. [ 678.638329][ T5759] Dev nbd0: unable to read RDB block 0 [ 678.645646][ T5759] nbd0: unable to read partition table [ 678.651363][ T5759] nbd0: partition table beyond EOD, truncated [ 678.661700][ T5736] ldm_validate_partition_table(): Disk read failed. [ 678.670791][ T5736] Dev nbd0: unable to read RDB block 0 [ 678.678017][ T5736] nbd0: unable to read partition table [ 678.683671][ T5736] nbd0: partition table beyond EOD, truncated 03:23:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') [ 678.715988][ T5757] ldm_validate_partition_table(): Disk read failed. [ 678.733162][ T5757] Dev nbd0: unable to read RDB block 0 [ 678.742587][ T5757] nbd0: unable to read partition table [ 678.751388][ T5757] nbd0: partition table beyond EOD, truncated [ 678.763946][ T5759] ldm_validate_partition_table(): Disk read failed. [ 678.806972][ T5759] Dev nbd0: unable to read RDB block 0 [ 678.836583][ T5759] nbd0: unable to read partition table [ 678.874513][ T5759] nbd0: partition table beyond EOD, truncated [ 678.885745][ T5752] ldm_validate_partition_table(): Disk read failed. 03:23:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x602800) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) dup3(r0, r0, 0x0) [ 678.919436][ T5752] Dev nbd0: unable to read RDB block 0 [ 678.933853][ T5752] nbd0: unable to read partition table [ 678.944565][ T5752] nbd0: partition table beyond EOD, truncated 03:23:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x800, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x6f, &(0x7f0000000040)=0x6, 0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) process_vm_writev(r2, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=""/4, 0x4}, {&(0x7f0000000140)=""/231, 0xe7}], 0x2, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socket$kcm(0x29, 0x7, 0x0) 03:23:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x50103, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000040)) ioctl$VIDIOC_ENUM_DV_TIMINGS(r0, 0xc0945662, &(0x7f00000000c0)={0x3, 0x0, [], {0x0, @reserved}}) [ 679.256467][ T5758] ldm_validate_partition_table(): Disk read failed. [ 679.265321][ T5758] Dev nbd0: unable to read RDB block 0 [ 679.272402][ T5758] nbd0: unable to read partition table [ 679.278962][ T5758] nbd0: partition table beyond EOD, truncated [ 679.292138][ T5767] ldm_validate_partition_table(): Disk read failed. 03:23:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4040534e) 03:23:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80089203) [ 679.326710][ T5767] Dev nbd0: unable to read RDB block 0 [ 679.337564][ T5767] nbd0: unable to read partition table [ 679.343370][ T5767] nbd0: partition table beyond EOD, truncated [ 679.376839][ T5774] ldm_validate_partition_table(): Disk read failed. [ 679.388953][ T5774] Dev nbd0: unable to read RDB block 0 [ 679.398558][ T5774] nbd0: unable to read partition table 03:23:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8686, 0x410000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x60000, 0x0) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000080)={@dev, @broadcast}, &(0x7f00000000c0)=0xc) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 679.422434][ T5774] nbd0: partition table beyond EOD, truncated 03:23:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') [ 679.463911][ T5782] ldm_validate_partition_table(): Disk read failed. [ 679.479746][ T5782] Dev nbd0: unable to read RDB block 0 [ 679.544244][ T5782] nbd0: unable to read partition table [ 679.567317][ T5782] nbd0: partition table beyond EOD, truncated [ 679.584870][ T5778] ldm_validate_partition_table(): Disk read failed. [ 679.608298][ T5778] Dev nbd0: unable to read RDB block 0 [ 679.628884][ T5778] nbd0: unable to read partition table [ 679.638504][ T5778] nbd0: partition table beyond EOD, truncated [ 679.651054][ T5785] ldm_validate_partition_table(): Disk read failed. [ 679.667410][ T5785] Dev nbd0: unable to read RDB block 0 [ 679.674163][ T5785] nbd0: unable to read partition table [ 679.684372][ T5785] nbd0: partition table beyond EOD, truncated [ 679.701681][ T5790] ldm_validate_partition_table(): Disk read failed. [ 679.709856][ T5790] Dev nbd0: unable to read RDB block 0 [ 679.721552][ T5790] nbd0: unable to read partition table [ 679.727313][ T5790] nbd0: partition table beyond EOD, truncated [ 679.774952][ T5794] ldm_validate_partition_table(): Disk read failed. [ 679.796831][ T5794] Dev nbd0: unable to read RDB block 0 [ 679.812745][ T5794] nbd0: unable to read partition table [ 679.819770][ T5794] nbd0: partition table beyond EOD, truncated [ 679.831369][ T5774] ldm_validate_partition_table(): Disk read failed. [ 679.840880][ T5774] Dev nbd0: unable to read RDB block 0 [ 679.848129][ T5774] nbd0: unable to read partition table [ 679.853829][ T5774] nbd0: partition table beyond EOD, truncated [ 679.864160][ T5778] ldm_validate_partition_table(): Disk read failed. [ 679.872943][ T5778] Dev nbd0: unable to read RDB block 0 [ 679.886275][ T5778] nbd0: unable to read partition table [ 679.893351][ T5778] nbd0: partition table beyond EOD, truncated [ 679.905443][ T5782] ldm_validate_partition_table(): Disk read failed. [ 679.914992][ T5782] Dev nbd0: unable to read RDB block 0 03:23:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) [ 679.922146][ T5782] nbd0: unable to read partition table [ 679.928091][ T5782] nbd0: partition table beyond EOD, truncated [ 679.947567][ T5790] ldm_validate_partition_table(): Disk read failed. [ 679.972307][ T5790] Dev nbd0: unable to read RDB block 0 [ 679.982289][ T5790] nbd0: unable to read partition table [ 679.988375][ T5790] nbd0: partition table beyond EOD, truncated [ 679.999233][ T5785] ldm_validate_partition_table(): Disk read failed. [ 680.021088][ T5785] Dev nbd0: unable to read RDB block 0 03:23:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) write(r0, &(0x7f0000000000)="c74968e4abc00073119eccb209d476c6efc5ab54df33996eeb027736feeb03f13d84f9a6c47c", 0x26) 03:23:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4040ae79) 03:23:58 executing program 3: openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setxattr$security_smack_entry(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64EXEC\x00', &(0x7f0000000080)='vboxnet1\x00', 0x9, 0x3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 680.051727][ T5785] nbd0: unable to read partition table [ 680.057918][ T5785] nbd0: partition table beyond EOD, truncated 03:23:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x2c040, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x101, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xffffffffffff2c44}, &(0x7f0000000180)=0xffffffffffffff5f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x100000}, &(0x7f0000000100)=0x8) [ 680.273489][ T5801] ldm_validate_partition_table(): Disk read failed. 03:23:58 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x90802, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000040)={{0x6, 0x20}, 'port0\x00', 0x2, 0x2, 0x2, 0xffffffffffffcb2e, 0x8, 0x0, 0x0, 0x0, 0x2, 0xb1d}) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 680.315467][ T5801] Dev nbd0: unable to read RDB block 0 [ 680.347744][ T5801] nbd0: unable to read partition table [ 680.355697][ T5801] nbd0: partition table beyond EOD, truncated [ 680.373645][ T5809] ldm_validate_partition_table(): Disk read failed. [ 680.383391][ T5809] Dev nbd0: unable to read RDB block 0 [ 680.397316][ T5809] nbd0: unable to read partition table [ 680.412946][ T5809] nbd0: partition table beyond EOD, truncated 03:23:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 03:23:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x800) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='/dev/nbd#\x00', 0x0, r0) [ 680.440050][ T5815] ldm_validate_partition_table(): Disk read failed. [ 680.454685][ T2494] print_req_error: 3385 callbacks suppressed [ 680.454702][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 680.477736][ T2494] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 680.488864][ T2494] buffer_io_error: 3397 callbacks suppressed [ 680.488875][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 680.515522][ T5815] Dev nbd0: unable to read RDB block 0 [ 680.533387][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 680.544340][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 680.552305][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 680.563407][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 680.571448][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 680.582441][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 680.590699][ T2494] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 680.601600][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 680.609640][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 680.620599][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 680.628631][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 680.639570][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 680.647616][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 680.658552][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 680.666578][ T2494] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 680.677498][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 680.685734][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 680.694058][ T5815] nbd0: unable to read partition table [ 680.700012][ T5815] nbd0: partition table beyond EOD, truncated [ 680.710516][ T5813] ldm_validate_partition_table(): Disk read failed. [ 680.721839][ T5813] Dev nbd0: unable to read RDB block 0 [ 680.729039][ T5813] nbd0: unable to read partition table [ 680.734796][ T5813] nbd0: partition table beyond EOD, truncated 03:23:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, &(0x7f00000001c0)=""/40, &(0x7f0000000340)=""/113, &(0x7f0000000440)=""/203, 0x7000}) [ 680.750413][ T5825] ldm_validate_partition_table(): Disk read failed. [ 680.762849][ T5825] Dev nbd0: unable to read RDB block 0 [ 680.773929][ T5825] nbd0: unable to read partition table [ 680.779798][ T5825] nbd0: partition table beyond EOD, truncated [ 680.792057][ T5829] ldm_validate_partition_table(): Disk read failed. [ 680.806492][ T5829] Dev nbd0: unable to read RDB block 0 [ 680.817771][ T5829] nbd0: unable to read partition table [ 680.823672][ T5829] nbd0: partition table beyond EOD, truncated [ 680.835984][ T5815] ldm_validate_partition_table(): Disk read failed. [ 680.850114][ T5815] Dev nbd0: unable to read RDB block 0 [ 680.857889][ T5815] nbd0: unable to read partition table [ 680.863731][ T5815] nbd0: partition table beyond EOD, truncated [ 680.875438][ T5809] ldm_validate_partition_table(): Disk read failed. [ 680.894085][ T5809] Dev nbd0: unable to read RDB block 0 [ 680.901491][ T5809] nbd0: unable to read partition table [ 680.907388][ T5809] nbd0: partition table beyond EOD, truncated [ 680.922321][ T5829] ldm_validate_partition_table(): Disk read failed. [ 680.939229][ T5829] Dev nbd0: unable to read RDB block 0 [ 680.949283][ T5829] nbd0: unable to read partition table [ 680.956646][ T5829] nbd0: partition table beyond EOD, truncated [ 680.998212][ T5833] ldm_validate_partition_table(): Disk read failed. [ 681.019801][ T5833] Dev nbd0: unable to read RDB block 0 [ 681.034848][ T5833] nbd0: unable to read partition table [ 681.040885][ T5833] nbd0: partition table beyond EOD, truncated 03:23:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x200, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x9, 0x6}) [ 681.057967][ T5813] ldm_validate_partition_table(): Disk read failed. [ 681.076450][ T5813] Dev nbd0: unable to read RDB block 0 [ 681.084003][ T5813] nbd0: unable to read partition table [ 681.093921][ T5813] nbd0: partition table beyond EOD, truncated 03:23:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4090ae82) 03:23:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 681.106823][ T5825] ldm_validate_partition_table(): Disk read failed. [ 681.118152][ T5825] Dev nbd0: unable to read RDB block 0 [ 681.141470][ T5825] nbd0: unable to read partition table [ 681.152261][ T5825] nbd0: partition table beyond EOD, truncated 03:23:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") rt_sigaction(0x1d, &(0x7f0000000380)={&(0x7f0000000300)="dae967f342804d00008fe878c19200000021e7c42275adfcf00fc70ac4c1d563dfc4217172d1f4673e2643dde564f3420f10e3f30f1aada828b120", {0x7}, 0x0, &(0x7f0000000340)="f20f79c33e43d8f1f346a7d9f8c4e2b1bc33c4e12154f6362665460f380246008f0840efeefec4c263f7721b2e660fe56300"}, &(0x7f00000004c0)={&(0x7f00000003c0)="2e438c470866470f3837d2450fbc75008fc878c0394a2636f30fae36f30f531264f047203336660ff9a47f074a0000661d0300c4c1fb7c32", {}, 0x0, &(0x7f0000000440)="473d090000000f57fa660ffa78050f38081ec4c1b9fd2af30f5bb63d4d39a642c0b253000000ae2666410f75453c66660f5466068fa978e1a500100002"}, 0x8, &(0x7f0000000500)) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000480)='\x00', 0x1, 0x0, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[], 0x10040) recvmsg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0), 0x41, 0x0, 0x21f}, 0x142) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)='/dev/nbd#\x00', 0xfffffffffffffffc) r4 = add_key(&(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)="d0a46706d1c4609be9a8583df16600d1b187829b21b79c780879df050a865855e2e8cf81acd7ebae66c16d8ab10dd66ef864e16288bb32f70f0300fb9a1502ff6d96bcd115e12204da3d3e7b1b38b38774c5d612ad820b64e306050197605058cd0b68d609953198cba04654c070608e133d2a133d8743dc95852894609d41b7f09a3a61ccb59763465a86abe92e689a8c6e9a4b900295452ce27c2593970578ee68e672e66f47b850ff987bec1e53a46155a8f466dd1f6684ded8828b1b2bea28cff7ae5d34fd9d22f40b", 0xcb, 0xfffffffffffffffe) keyctl$unlink(0x9, r3, r4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x4000, 0x0) r6 = getuid() fstat(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ENTRY(r5, &(0x7f0000000640)={0x90, 0xffffffffffffffff, 0x4, {0x6, 0x2, 0x6, 0x10000, 0x9, 0x8, {0x4, 0x3, 0x8001, 0x3, 0xf8, 0x40, 0x8, 0x0, 0xffffffffffffff01, 0x800, 0x3, r6, r7, 0x6e9, 0x200}}}, 0x90) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 681.180975][ T5839] ldm_validate_partition_table(): Disk read failed. 03:23:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1ff, 0x0) [ 681.231157][ T5839] Dev nbd0: unable to read RDB block 0 03:23:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) [ 681.271734][ T5839] nbd0: unable to read partition table [ 681.289625][ T5839] nbd0: partition table beyond EOD, truncated [ 681.318296][ T5844] ldm_validate_partition_table(): Disk read failed. [ 681.360714][ T5844] Dev nbd0: unable to read RDB block 0 [ 681.397463][ T5844] nbd0: unable to read partition table [ 681.416970][ T5844] nbd0: partition table beyond EOD, truncated [ 681.428934][ T5846] ldm_validate_partition_table(): Disk read failed. [ 681.440642][ T5846] Dev nbd0: unable to read RDB block 0 [ 681.459927][ T5846] nbd0: unable to read partition table [ 681.473160][ T5846] nbd0: partition table beyond EOD, truncated [ 681.485498][ T5839] ldm_validate_partition_table(): Disk read failed. [ 681.494002][ T5839] Dev nbd0: unable to read RDB block 0 [ 681.501483][ T5839] nbd0: unable to read partition table [ 681.507354][ T5839] nbd0: partition table beyond EOD, truncated [ 681.518466][ T5855] ldm_validate_partition_table(): Disk read failed. [ 681.528023][ T5855] Dev nbd0: unable to read RDB block 0 [ 681.535218][ T5855] nbd0: unable to read partition table [ 681.540914][ T5855] nbd0: partition table beyond EOD, truncated [ 681.552010][ T5854] ldm_validate_partition_table(): Disk read failed. [ 681.561014][ T5854] Dev nbd0: unable to read RDB block 0 [ 681.568384][ T5854] nbd0: unable to read partition table [ 681.574054][ T5854] nbd0: partition table beyond EOD, truncated [ 681.620309][ T5856] ldm_validate_partition_table(): Disk read failed. [ 681.645523][ T5856] Dev nbd0: unable to read RDB block 0 [ 681.661055][ T5856] nbd0: unable to read partition table [ 681.668651][ T5856] nbd0: partition table beyond EOD, truncated [ 681.681216][ T5844] ldm_validate_partition_table(): Disk read failed. [ 681.689809][ T5844] Dev nbd0: unable to read RDB block 0 [ 681.696953][ T5844] nbd0: unable to read partition table [ 681.702620][ T5844] nbd0: partition table beyond EOD, truncated [ 681.719389][ T5855] ldm_validate_partition_table(): Disk read failed. 03:23:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r3 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x7, 0x800000000002) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)={r2, r3, 0x8, 0x36, &(0x7f00000000c0)="01698dc0711185e4e92747ad5bbb7395a4ee052c2e0aa1b972739b71ceac56577af71e3f2ddc5f75e664919dc887b196df8dbef9042a", 0x3f, 0x50, 0x9, 0xbbf, 0x45, 0x1, 0x3, 'syz0\x00'}) ioctl$VIDIOC_ENUMINPUT(r3, 0xc050561a, &(0x7f0000000040)={0x4f, "862a101cb747cbdee2e839c29290e904cdac42337d8e7dac577d860408f4a575", 0x3, 0x7, 0x5, 0xc0f907, 0x100, 0x2}) 03:23:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x4a000, 0x0) connect$x25(r1, &(0x7f0000000040)={0x9, @null=' \x00'}, 0x12) [ 681.746509][ T5855] Dev nbd0: unable to read RDB block 0 [ 681.764136][ T5855] nbd0: unable to read partition table [ 681.773442][ T5855] nbd0: partition table beyond EOD, truncated [ 681.787423][ T5846] ldm_validate_partition_table(): Disk read failed. 03:23:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r1, 0xc040563e, &(0x7f0000000000)={0x1, 0x0, 0x3, 0x3, {0x80000001, 0x1, 0x3ff, 0x2}}) [ 681.836962][ T5846] Dev nbd0: unable to read RDB block 0 [ 681.855311][ T5846] nbd0: unable to read partition table [ 681.874547][ T5846] nbd0: partition table beyond EOD, truncated 03:23:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) prctl$PR_SVE_GET_VL(0x33, 0x1bcb3) [ 681.907328][ T5865] ldm_validate_partition_table(): Disk read failed. [ 681.950952][ T5865] Dev nbd0: unable to read RDB block 0 [ 681.959415][ T5865] nbd0: unable to read partition table [ 682.009934][ T5865] nbd0: partition table beyond EOD, truncated [ 682.032561][ T5867] ldm_validate_partition_table(): Disk read failed. [ 682.048439][ T5867] Dev nbd0: unable to read RDB block 0 03:24:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4138ae84) 03:24:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) [ 682.065578][ T5867] nbd0: unable to read partition table [ 682.071562][ T5867] nbd0: partition table beyond EOD, truncated [ 682.087798][ T5872] ldm_validate_partition_table(): Disk read failed. [ 682.133445][ T5872] Dev nbd0: unable to read RDB block 0 [ 682.156728][ T5872] nbd0: unable to read partition table [ 682.168544][ T5872] nbd0: partition table beyond EOD, truncated [ 682.181604][ T5865] ldm_validate_partition_table(): Disk read failed. [ 682.195926][ T5865] Dev nbd0: unable to read RDB block 0 [ 682.203570][ T5865] nbd0: unable to read partition table [ 682.209692][ T5865] nbd0: partition table beyond EOD, truncated [ 682.226001][ T5867] ldm_validate_partition_table(): Disk read failed. [ 682.236737][ T5867] Dev nbd0: unable to read RDB block 0 [ 682.243569][ T5867] nbd0: unable to read partition table [ 682.249472][ T5867] nbd0: partition table beyond EOD, truncated [ 682.289511][ T5876] ldm_validate_partition_table(): Disk read failed. [ 682.313279][ T5876] Dev nbd0: unable to read RDB block 0 [ 682.330724][ T5876] nbd0: unable to read partition table 03:24:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000240)={0xc, @output={0x0, 0x1, {0x9, 0x8}, 0x2, 0x4}}) [ 682.337577][ T5876] nbd0: partition table beyond EOD, truncated [ 682.352142][ T5882] ldm_validate_partition_table(): Disk read failed. [ 682.371998][ T5882] Dev nbd0: unable to read RDB block 0 [ 682.380240][ T5882] nbd0: unable to read partition table [ 682.386581][ T5882] nbd0: partition table beyond EOD, truncated [ 682.398157][ T5883] ldm_validate_partition_table(): Disk read failed. [ 682.410115][ T5883] Dev nbd0: unable to read RDB block 0 [ 682.418291][ T5883] nbd0: unable to read partition table [ 682.424067][ T5883] nbd0: partition table beyond EOD, truncated [ 682.448691][ T5872] ldm_validate_partition_table(): Disk read failed. [ 682.457620][ T5872] Dev nbd0: unable to read RDB block 0 [ 682.467565][ T5872] nbd0: unable to read partition table [ 682.482762][ T5872] nbd0: partition table beyond EOD, truncated 03:24:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) prctl$PR_CAP_AMBIENT(0x2f, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x400, 0x40100) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f000004a000/0x2000)=nil, 0x9, 0x0, 0x20, &(0x7f0000af0000/0x3000)=nil, 0x3}) setsockopt(r1, 0xb26, 0xfffffffffffffffc, 0x0, 0xcd) unshare(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f000007c000/0x4000)=nil, 0x4000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) r4 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f0000000040)) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:24:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ftruncate(r0, 0x6) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 682.515081][ T5882] ldm_validate_partition_table(): Disk read failed. [ 682.536001][ T5882] Dev nbd0: unable to read RDB block 0 [ 682.543768][ T5882] nbd0: unable to read partition table [ 682.550503][ T5882] nbd0: partition table beyond EOD, truncated [ 682.562617][ T5883] ldm_validate_partition_table(): Disk read failed. [ 682.613596][ T5883] Dev nbd0: unable to read RDB block 0 [ 682.630969][ T5883] nbd0: unable to read partition table [ 682.660691][ T5883] nbd0: partition table beyond EOD, truncated [ 682.722844][ T5890] ldm_validate_partition_table(): Disk read failed. [ 682.762321][ T5890] Dev nbd0: unable to read RDB block 0 03:24:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x101002) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffff, 0x141) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000440)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) r2 = semget(0x1, 0x2, 0x0) set_tid_address(&(0x7f00000001c0)) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000040)=""/196) ioctl$VIDIOC_DBG_G_REGISTER(r1, 0xc0385650, &(0x7f0000000140)={{0x7, @addr=0xbe4}, 0x8, 0x8, 0xd2}) prctl$PR_SET_NAME(0xf, &(0x7f0000000180)='/dev/dsp#\x00') [ 682.784568][ T5890] nbd0: unable to read partition table [ 682.791217][ T5890] nbd0: partition table beyond EOD, truncated 03:24:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) [ 682.857969][ T5893] ldm_validate_partition_table(): Disk read failed. [ 682.908176][ T5893] Dev nbd0: unable to read RDB block 0 [ 682.923720][ T5893] nbd0: unable to read partition table 03:24:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0109207) [ 682.960461][ T5893] nbd0: partition table beyond EOD, truncated [ 682.997387][ T5898] ldm_validate_partition_table(): Disk read failed. 03:24:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) [ 683.009489][ T5898] Dev nbd0: unable to read RDB block 0 [ 683.019405][ T5898] nbd0: unable to read partition table [ 683.026910][ T5898] nbd0: partition table beyond EOD, truncated [ 683.061485][ T5902] ldm_validate_partition_table(): Disk read failed. [ 683.111421][ T5902] Dev nbd0: unable to read RDB block 0 [ 683.130390][ T5902] nbd0: unable to read partition table [ 683.136629][ T5902] nbd0: partition table beyond EOD, truncated [ 683.196056][ T5906] ldm_validate_partition_table(): Disk read failed. [ 683.221209][ T5906] Dev nbd0: unable to read RDB block 0 [ 683.241925][ T5906] nbd0: unable to read partition table [ 683.248255][ T5906] nbd0: partition table beyond EOD, truncated [ 683.261435][ T5898] ldm_validate_partition_table(): Disk read failed. [ 683.270607][ T5898] Dev nbd0: unable to read RDB block 0 [ 683.277849][ T5898] nbd0: unable to read partition table [ 683.283585][ T5898] nbd0: partition table beyond EOD, truncated [ 683.294153][ T5910] ldm_validate_partition_table(): Disk read failed. [ 683.311246][ T5910] Dev nbd0: unable to read RDB block 0 [ 683.323888][ T5910] nbd0: unable to read partition table [ 683.329913][ T5910] nbd0: partition table beyond EOD, truncated [ 683.342530][ T5915] ldm_validate_partition_table(): Disk read failed. [ 683.355092][ T5915] Dev nbd0: unable to read RDB block 0 [ 683.362115][ T5915] nbd0: unable to read partition table [ 683.372256][ T5915] nbd0: partition table beyond EOD, truncated [ 683.387128][ T5893] ldm_validate_partition_table(): Disk read failed. 03:24:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 03:24:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 683.397184][ T5893] Dev nbd0: unable to read RDB block 0 [ 683.405755][ T5893] nbd0: unable to read partition table [ 683.411902][ T5893] nbd0: partition table beyond EOD, truncated [ 683.441277][ T5902] ldm_validate_partition_table(): Disk read failed. [ 683.465477][ T5902] Dev nbd0: unable to read RDB block 0 [ 683.498177][ T5902] nbd0: unable to read partition table [ 683.503811][ T5902] nbd0: partition table beyond EOD, truncated [ 683.523025][ T5910] ldm_validate_partition_table(): Disk read failed. 03:24:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) connect$rose(r1, &(0x7f0000000040)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}, 0x1c) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) [ 683.558522][ T5910] Dev nbd0: unable to read RDB block 0 [ 683.589820][ T5910] nbd0: unable to read partition table [ 683.609674][ T5910] nbd0: partition table beyond EOD, truncated [ 683.629310][ T5915] ldm_validate_partition_table(): Disk read failed. [ 683.665139][ T5915] Dev nbd0: unable to read RDB block 0 [ 683.691370][ T5915] nbd0: unable to read partition table [ 683.700462][ T5915] nbd0: partition table beyond EOD, truncated [ 683.774273][ T5923] ldm_validate_partition_table(): Disk read failed. [ 683.809373][ T5923] Dev nbd0: unable to read RDB block 0 03:24:01 executing program 3: r0 = syz_open_dev$video(&(0x7f0000000140)='/dev/video#\x00', 0x10001, 0x200) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) prctl$PR_GET_THP_DISABLE(0x2a) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x40, 0x0) write$P9_RXATTRCREATE(r2, &(0x7f0000000040)={0x7, 0x21, 0x1}, 0x7) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 683.842288][ T5923] nbd0: unable to read partition table [ 683.848656][ T5923] nbd0: partition table beyond EOD, truncated [ 683.869823][ T5927] ldm_validate_partition_table(): Disk read failed. [ 683.882672][ T5927] Dev nbd0: unable to read RDB block 0 03:24:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0189436) [ 683.890624][ T5927] nbd0: unable to read partition table [ 683.901552][ T5927] nbd0: partition table beyond EOD, truncated [ 683.923806][ T5927] ldm_validate_partition_table(): Disk read failed. [ 683.932779][ T5927] Dev nbd0: unable to read RDB block 0 03:24:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) [ 683.940010][ T5927] nbd0: unable to read partition table [ 683.945886][ T5927] nbd0: partition table beyond EOD, truncated [ 684.072253][ T5938] ldm_validate_partition_table(): Disk read failed. 03:24:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400002, 0x0) bind$netrom(r1, &(0x7f0000000040)={{0x3, @bcast, 0x3}, [@bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) 03:24:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = dup2(r0, r0) write$vhci(r1, &(0x7f0000000000)=@HCI_ACLDATA_PKT={0x2, "fe8522eabd026426a54e7c486d9cd5a183afcb9e2e6ac7e8a7e6838d3c25091822c5c0ed2310ae0170a5"}, 0x2b) 03:24:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 684.147657][ T5938] Dev nbd0: unable to read RDB block 0 [ 684.177540][ T5938] nbd0: unable to read partition table [ 684.205045][ T5938] nbd0: partition table beyond EOD, truncated [ 684.221863][ T5934] ldm_validate_partition_table(): Disk read failed. [ 684.251695][ T5934] Dev nbd0: unable to read RDB block 0 [ 684.260318][ T5934] nbd0: unable to read partition table [ 684.266911][ T5934] nbd0: partition table beyond EOD, truncated [ 684.282027][ T5939] ldm_validate_partition_table(): Disk read failed. [ 684.292653][ T5939] Dev nbd0: unable to read RDB block 0 [ 684.301575][ T5939] nbd0: unable to read partition table [ 684.307951][ T5939] nbd0: partition table beyond EOD, truncated [ 684.319878][ T5948] ldm_validate_partition_table(): Disk read failed. [ 684.333751][ T5948] Dev nbd0: unable to read RDB block 0 [ 684.340777][ T5948] nbd0: unable to read partition table [ 684.351305][ T5948] nbd0: partition table beyond EOD, truncated [ 684.391126][ T5947] ldm_validate_partition_table(): Disk read failed. [ 684.413213][ T5947] Dev nbd0: unable to read RDB block 0 [ 684.428153][ T5947] nbd0: unable to read partition table [ 684.434815][ T5947] nbd0: partition table beyond EOD, truncated [ 684.448909][ T5952] ldm_validate_partition_table(): Disk read failed. [ 684.462698][ T5952] Dev nbd0: unable to read RDB block 0 [ 684.471754][ T5952] nbd0: unable to read partition table [ 684.482267][ T5952] nbd0: partition table beyond EOD, truncated [ 684.495541][ T5939] ldm_validate_partition_table(): Disk read failed. [ 684.503786][ T5939] Dev nbd0: unable to read RDB block 0 [ 684.510714][ T5939] nbd0: unable to read partition table [ 684.516737][ T5939] nbd0: partition table beyond EOD, truncated [ 684.527767][ T5938] ldm_validate_partition_table(): Disk read failed. [ 684.538642][ T5938] Dev nbd0: unable to read RDB block 0 [ 684.546412][ T5938] nbd0: unable to read partition table [ 684.552141][ T5938] nbd0: partition table beyond EOD, truncated [ 684.565645][ T5948] ldm_validate_partition_table(): Disk read failed. [ 684.580213][ T5948] Dev nbd0: unable to read RDB block 0 [ 684.588901][ T5948] nbd0: unable to read partition table [ 684.597687][ T5948] nbd0: partition table beyond EOD, truncated 03:24:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f00000000c0)={0x0, 0x0, [0x7, 0x7, 0x962d, 0x20]}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180), &(0x7f0000000080)=0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syncfs(r1) 03:24:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) [ 684.621004][ T5942] ldm_validate_partition_table(): Disk read failed. [ 684.634087][ T5942] Dev nbd0: unable to read RDB block 0 [ 684.650092][ T5942] nbd0: unable to read partition table [ 684.656195][ T5942] nbd0: partition table beyond EOD, truncated [ 684.669664][ T5952] ldm_validate_partition_table(): Disk read failed. [ 684.687720][ T5952] Dev nbd0: unable to read RDB block 0 [ 684.709556][ T5952] nbd0: unable to read partition table 03:24:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc020660b) 03:24:02 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x2, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x2, 0x6, [0x40, 0x4, 0x7, 0xd0d, 0x7, 0x9]}, 0x14) r2 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 684.738475][ T5952] nbd0: partition table beyond EOD, truncated 03:24:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80044948) [ 684.790015][ T5960] ldm_validate_partition_table(): Disk read failed. [ 684.809955][ T5960] Dev nbd0: unable to read RDB block 0 [ 684.843863][ T5960] nbd0: unable to read partition table [ 684.870915][ T5960] nbd0: partition table beyond EOD, truncated [ 684.961822][ T5962] ldm_validate_partition_table(): Disk read failed. [ 684.986782][ T5962] Dev nbd0: unable to read RDB block 0 [ 685.006866][ T5962] nbd0: unable to read partition table [ 685.012678][ T5962] nbd0: partition table beyond EOD, truncated [ 685.028155][ T5969] ldm_validate_partition_table(): Disk read failed. [ 685.037440][ T5969] Dev nbd0: unable to read RDB block 0 [ 685.044222][ T5969] nbd0: unable to read partition table [ 685.050315][ T5969] nbd0: partition table beyond EOD, truncated 03:24:02 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x400, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001300)={r0, &(0x7f0000000300)="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"}, 0x10) r1 = syz_open_dev$ndb(&(0x7f00000002c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x80, 0x80000) accept4(r2, &(0x7f0000000180)=@un=@abs, &(0x7f0000000200)=0x80, 0x800) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x3, 0x141000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 685.061733][ T5970] ldm_validate_partition_table(): Disk read failed. [ 685.071302][ T5970] Dev nbd0: unable to read RDB block 0 [ 685.078857][ T5970] nbd0: unable to read partition table [ 685.084862][ T5970] nbd0: partition table beyond EOD, truncated [ 685.110647][ T5960] ldm_validate_partition_table(): Disk read failed. [ 685.130914][ T5960] Dev nbd0: unable to read RDB block 0 [ 685.141938][ T5960] nbd0: unable to read partition table [ 685.154002][ T5960] nbd0: partition table beyond EOD, truncated [ 685.184205][ T5975] ldm_validate_partition_table(): Disk read failed. [ 685.194500][ T5975] Dev nbd0: unable to read RDB block 0 [ 685.202318][ T5975] nbd0: unable to read partition table [ 685.208271][ T5975] nbd0: partition table beyond EOD, truncated 03:24:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x4, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) [ 685.237659][ T5970] ldm_validate_partition_table(): Disk read failed. [ 685.254200][ T5970] Dev nbd0: unable to read RDB block 0 [ 685.261734][ T5970] nbd0: unable to read partition table [ 685.272979][ T5970] nbd0: partition table beyond EOD, truncated [ 685.292681][ T5969] ldm_validate_partition_table(): Disk read failed. [ 685.330625][ T5969] Dev nbd0: unable to read RDB block 0 03:24:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 03:24:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) 03:24:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) [ 685.361859][ T5969] nbd0: unable to read partition table [ 685.368884][ T5969] nbd0: partition table beyond EOD, truncated [ 685.385246][ T5975] ldm_validate_partition_table(): Disk read failed. [ 685.419024][ T5975] Dev nbd0: unable to read RDB block 0 [ 685.445685][ T5975] nbd0: unable to read partition table [ 685.473997][ T5975] nbd0: partition table beyond EOD, truncated [ 685.499892][ T2494] print_req_error: 3903 callbacks suppressed [ 685.499966][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 685.517435][ T2494] buffer_io_error: 3903 callbacks suppressed 03:24:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000003c0)='/dev/nbd#\x00', 0x0, 0xfffffffffffffffc) r1 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) readahead(r0, 0x2, 0x4f) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) ptrace$getregs(0xe, r3, 0x1, &(0x7f00000002c0)=""/221) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000000030000000000000008000000000000006e02000000000000040000000000000000000208000000000000000000000000000000000000000000000000000000000000000000000000a602000000000000030000000000000005000000000000009aff501f000000000000000000000000000000000000000000000000000000000000000000000000370100000000000008000000000000000100000000000000fd0106200000002100"/208]) process_vm_readv(r3, &(0x7f0000000080)=[{&(0x7f0000000040)=""/61, 0x3d}], 0x1, &(0x7f0000000100)=[{&(0x7f0000000640)=""/161, 0xa1}, {&(0x7f00000000c0)=""/27, 0x1b}, {&(0x7f0000000700)=""/244, 0xf4}], 0x3, 0x0) [ 685.517445][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 685.532406][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 685.543321][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 685.552785][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 685.563738][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 685.573691][ T2494] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 685.584735][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 685.595260][ T2494] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 685.606347][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 685.615866][ T2494] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 685.632320][ T2494] Buffer I/O error on dev nbd0, logical block 1, async page read [ 685.641232][ T2494] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 685.652532][ T2494] Buffer I/O error on dev nbd0, logical block 2, async page read [ 685.663259][ T2494] blk_update_request: I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 685.664751][ T2495] block nbd0: Connection timed out [ 685.674372][ T2494] Buffer I/O error on dev nbd0, logical block 3, async page read [ 685.687764][ T2494] ------------[ cut here ]------------ [ 685.693269][ T2494] refcount_t: underflow; use-after-free. [ 685.699731][ T2494] WARNING: CPU: 0 PID: 2494 at lib/refcount.c:190 refcount_sub_and_test_checked+0x1d0/0x200 [ 685.709805][ T2494] Kernel panic - not syncing: panic_on_warn set ... [ 685.716505][ T2494] CPU: 0 PID: 2494 Comm: kworker/0:1H Not tainted 5.2.0-rc6-next-20190625 #22 [ 685.725356][ T2494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.735493][ T2494] Workqueue: kblockd blk_mq_run_work_fn [ 685.741180][ T2494] Call Trace: [ 685.744583][ T2494] dump_stack+0x172/0x1f0 [ 685.748933][ T2494] ? refcount_sub_and_test_checked+0x150/0x200 [ 685.755117][ T2494] panic+0x2dc/0x755 [ 685.759120][ T2494] ? add_taint.cold+0x16/0x16 [ 685.763906][ T2494] ? kasan_check_write+0x14/0x20 [ 685.769044][ T2494] ? __warn.cold+0x5/0x4c [ 685.773381][ T2494] ? __warn+0xe7/0x1e0 [ 685.777465][ T2494] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 685.783730][ T2494] __warn.cold+0x20/0x4c [ 685.787980][ T2494] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 685.794136][ T2494] report_bug+0x263/0x2b0 [ 685.798523][ T2494] do_error_trap+0x11b/0x200 [ 685.803141][ T2494] do_invalid_op+0x37/0x50 [ 685.807591][ T2494] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 685.813749][ T2494] invalid_op+0x14/0x20 [ 685.817903][ T2494] RIP: 0010:refcount_sub_and_test_checked+0x1d0/0x200 [ 685.824650][ T2494] Code: 1d 69 05 64 06 31 ff 89 de e8 9c 74 38 fe 84 db 75 94 e8 53 73 38 fe 48 c7 c7 a0 fa c4 87 c6 05 49 05 64 06 01 e8 a8 0b 0a fe <0f> 0b e9 75 ff ff ff e8 34 73 38 fe e9 6e ff ff ff 48 89 df e8 a7 [ 685.844250][ T2494] RSP: 0018:ffff8880a378f878 EFLAGS: 00010282 [ 685.850529][ T2494] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 685.858501][ T2494] RDX: 0000000000000000 RSI: ffffffff815c11f6 RDI: ffffed10146f1f01 [ 685.866479][ T2494] RBP: ffff8880a378f910 R08: ffff8880a37a4040 R09: ffffed1015d060b1 [ 685.874593][ T2494] R10: ffffed1015d060b0 R11: ffff8880ae830587 R12: 00000000ffffffff [ 685.882560][ T2494] R13: 0000000000000001 R14: ffff8880a378f8e8 R15: 0000000000000000 [ 685.890536][ T2494] ? vprintk_func+0x86/0x189 [ 685.895116][ T2494] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 685.901257][ T2494] ? refcount_dec_not_one+0x1f0/0x1f0 [ 685.906619][ T2494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.912850][ T2494] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 685.919094][ T2494] ? wbt_done+0xc0/0x2d0 [ 685.923339][ T2494] refcount_dec_and_test_checked+0x1b/0x20 [ 685.929134][ T2494] blk_mq_free_request+0x3b8/0x580 [ 685.934275][ T2494] blk_mq_end_request+0x456/0x560 [ 685.939300][ T2494] blk_mq_dispatch_rq_list+0xaf8/0x19e0 [ 685.944839][ T2494] ? lock_downgrade+0x920/0x920 [ 685.949687][ T2494] ? elv_rqhash_del+0x131/0x170 [ 685.955248][ T2494] ? kasan_check_read+0x11/0x20 [ 685.960110][ T2494] ? blk_mq_get_driver_tag+0x590/0x590 [ 685.965749][ T2494] ? kasan_check_read+0x11/0x20 [ 685.970591][ T2494] blk_mq_do_dispatch_sched+0x1a3/0x430 [ 685.976140][ T2494] ? blk_mq_sched_free_hctx_data+0x1f0/0x1f0 [ 685.982227][ T2494] ? kasan_check_read+0x11/0x20 [ 685.987082][ T2494] blk_mq_sched_dispatch_requests+0x3f4/0x6d0 [ 685.993232][ T2494] ? lock_acquire+0x190/0x410 [ 685.997956][ T2494] ? blk_mq_sched_restart+0x90/0x90 [ 686.003145][ T2494] __blk_mq_run_hw_queue+0x1cc/0x2e0 [ 686.008628][ T2494] ? blk_mq_hctx_mark_pending+0x250/0x250 [ 686.014352][ T2494] blk_mq_run_work_fn+0x5c/0x70 [ 686.019218][ T2494] process_one_work+0x9af/0x1740 [ 686.024164][ T2494] ? pwq_dec_nr_in_flight+0x320/0x320 [ 686.029526][ T2494] ? lock_acquire+0x190/0x410 [ 686.034211][ T2494] worker_thread+0x98/0xe40 [ 686.038699][ T2494] ? trace_hardirqs_on+0x67/0x240 [ 686.043731][ T2494] kthread+0x361/0x430 [ 686.047848][ T2494] ? process_one_work+0x1740/0x1740 [ 686.053052][ T2494] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 686.059298][ T2494] ret_from_fork+0x24/0x30 [ 686.065550][ T2494] Kernel Offset: disabled [ 686.069997][ T2494] Rebooting in 86400 seconds..