6cedffe65d8acacb38add4e7", 0x3c) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) 00:19:06 executing program 0: pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x232007, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{}, {@access_user}, {@aname={'aname', 0x3d, '^'}}, {@privport}], [{@appraise}]}}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) 00:19:06 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) (async) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) memfd_create(&(0x7f0000000400)='nbd\x00', 0x2) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x101000, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)={0x80, r2, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}]}, 0x80}, 0x1, 0x0, 0x0, 0xc0}, 0x4) (async, rerun: 64) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (rerun: 64) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x24}}, 0x0) r6 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r6}, 0x8) (async, rerun: 64) r7 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (rerun: 64) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r7}, 0x8) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="5d040f1012b1acef43e1424080280216baebb78c982cc7e0c3a04f83410ebd0a3c65fd93ff71da1165024d0a21b2035abf79181d4830966b67f6102f16dd6c74317f15dac5f9c82fa5cf13bb53ecf613cbbb62a4b4399110d85b6707996641dd34f6756d1c5974af", @ANYRES16=r5, @ANYRES16=r5, @ANYRES64=r1, @ANYRES64=r5, @ANYRES8=r7, @ANYRES32=r0], 0x2c}, 0x1, 0x0, 0x0, 0x400d0}, 0x20000000) 00:19:06 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000700), 0x2, 0x0) 00:19:06 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000080)={0xc}) r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f0000002d40)={0xc}) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f00000000c0)={0xc}) read$ptp(0xffffffffffffffff, &(0x7f0000000040)=""/53, 0x9a) 00:19:06 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async, rerun: 32) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 32) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8c) (async, rerun: 32) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 32) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x3, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xc) 00:19:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r1, 0x3b88, &(0x7f0000002d40)={0xc}) ioctl$IOMMU_TEST_OP_MD_CHECK_MAP(r1, 0x3ba0, &(0x7f0000000100)={0x38, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0xce, &(0x7f0000000000)="36dde7dc6b234079add185a19b2841fd6423337ccebc1a3d78e5a4f758f51e28b529d64d7e25394d768ebc1797a8ae38a85f617cb99d774f4480ede2285124794d120550aab63eb067a4cc233560511fb405b6331d00a2cb599458f9df366206b3fab12251175e936ab193e0457e0c48931b6b5490f38c20a7e78cadf427e4437cf65d0b339c71983ee1d23e623e800fa7001df46a378f7881c3768a90de6f7bf02e9d527a07d7301c179aac9d958eefdb2a484ee22eac45a98dbb6b8313a294c82b4f20755f88c553efece6758c"}) semget(0x0, 0x2, 0x20) 00:19:06 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000080)={0xc}) r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f0000002d40)={0xc}) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) read$ptp(r1, &(0x7f0000000040)=""/53, 0x9a) 00:19:06 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000700), 0x2, 0x0) 00:19:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r1, 0x3b88, &(0x7f0000002d40)={0xc}) (async) ioctl$IOMMU_TEST_OP_MD_CHECK_MAP(r1, 0x3ba0, &(0x7f0000000100)={0x38, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0xce, &(0x7f0000000000)="36dde7dc6b234079add185a19b2841fd6423337ccebc1a3d78e5a4f758f51e28b529d64d7e25394d768ebc1797a8ae38a85f617cb99d774f4480ede2285124794d120550aab63eb067a4cc233560511fb405b6331d00a2cb599458f9df366206b3fab12251175e936ab193e0457e0c48931b6b5490f38c20a7e78cadf427e4437cf65d0b339c71983ee1d23e623e800fa7001df46a378f7881c3768a90de6f7bf02e9d527a07d7301c179aac9d958eefdb2a484ee22eac45a98dbb6b8313a294c82b4f20755f88c553efece6758c"}) (async) semget(0x0, 0x2, 0x20) 00:19:06 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000700), 0x2, 0x0) 00:19:06 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000080)={0xc}) openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) read$ptp(r0, &(0x7f0000000040)=""/53, 0x9a) 00:19:06 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r0, 0x0, 0x25, 0x9}, 0x10) 00:19:06 executing program 4: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2062) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbfb) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x24}}, 0x0) socketpair(0x26, 0x3, 0x3ff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r9) r10 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r10) r11 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r11) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r7, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r0}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r11}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x4880) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000000c0)=r3, 0x4) 00:19:06 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async, rerun: 64) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r0, 0x0, 0x25, 0x9}, 0x10) 00:19:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r1, 0x3b88, &(0x7f0000002d40)={0xc}) ioctl$IOMMU_TEST_OP_MD_CHECK_MAP(r1, 0x3ba0, &(0x7f0000000100)={0x38, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0xce, &(0x7f0000000000)="36dde7dc6b234079add185a19b2841fd6423337ccebc1a3d78e5a4f758f51e28b529d64d7e25394d768ebc1797a8ae38a85f617cb99d774f4480ede2285124794d120550aab63eb067a4cc233560511fb405b6331d00a2cb599458f9df366206b3fab12251175e936ab193e0457e0c48931b6b5490f38c20a7e78cadf427e4437cf65d0b339c71983ee1d23e623e800fa7001df46a378f7881c3768a90de6f7bf02e9d527a07d7301c179aac9d958eefdb2a484ee22eac45a98dbb6b8313a294c82b4f20755f88c553efece6758c"}) semget(0x0, 0x2, 0x20) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) (async) ioctl$IOMMU_VFIO_IOAS$GET(r1, 0x3b88, &(0x7f0000002d40)={0xc}) (async) ioctl$IOMMU_TEST_OP_MD_CHECK_MAP(r1, 0x3ba0, &(0x7f0000000100)={0x38, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0xce, &(0x7f0000000000)="36dde7dc6b234079add185a19b2841fd6423337ccebc1a3d78e5a4f758f51e28b529d64d7e25394d768ebc1797a8ae38a85f617cb99d774f4480ede2285124794d120550aab63eb067a4cc233560511fb405b6331d00a2cb599458f9df366206b3fab12251175e936ab193e0457e0c48931b6b5490f38c20a7e78cadf427e4437cf65d0b339c71983ee1d23e623e800fa7001df46a378f7881c3768a90de6f7bf02e9d527a07d7301c179aac9d958eefdb2a484ee22eac45a98dbb6b8313a294c82b4f20755f88c553efece6758c"}) (async) semget(0x0, 0x2, 0x20) (async) 00:19:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:06 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000700), 0x0, 0x993100) 00:19:06 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000080)={0xc}) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) read$ptp(r0, &(0x7f0000000040)=""/53, 0x9a) 00:19:06 executing program 4: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2062) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbfb) (async, rerun: 32) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 32) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x24}}, 0x0) socketpair(0x26, 0x3, 0x3ff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r9) (async, rerun: 32) r10 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 32) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r10) (async, rerun: 64) r11 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r11) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r7, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r0}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r11}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x4880) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000000c0)=r3, 0x4) (rerun: 32) 00:19:07 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000700), 0x0, 0x993100) 00:19:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) 00:19:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_QUE(r1, 0xab05) 00:19:07 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) read$ptp(r0, &(0x7f0000000040)=""/53, 0x9a) [ 1147.052900][ T6124] udevd[6124]: inotify_add_watch(7, /dev/loop2, 10) failed: No such file or directory 00:19:07 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r0, 0x0, 0x25, 0x9}, 0x10) 00:19:07 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000700), 0x0, 0x993100) 00:19:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_CLEAR_QUE(r1, 0xab05) 00:19:07 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x88, 0xfa00, {r1, 0x2e, 0x0, @in={0x2, 0x4e22, @loopback}}}, 0x90) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) 00:19:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async, rerun: 64) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (rerun: 64) 00:19:07 executing program 5: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) read$ptp(r0, &(0x7f0000000040)=""/53, 0x9a) 00:19:07 executing program 3: syz_open_dev$sndmidi(0x0, 0x0, 0x993100) 00:19:07 executing program 4: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2062) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbfb) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) (rerun: 32) sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x24}}, 0x0) (async, rerun: 64) socketpair(0x26, 0x3, 0x3ff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) r9 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r9) r10 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r10) r11 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r11) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r7, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r0}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r11}, {0x8, 0x1, r2}, {0x8, 0x1, r2}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x4880) (async) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000000c0)=r3, 0x4) 00:19:07 executing program 5: r0 = openat$ptp0(0xffffffffffffff9c, 0x0, 0x1, 0x0) read$ptp(r0, &(0x7f0000000040)=""/53, 0x9a) 00:19:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_CLEAR_QUE(r1, 0xab05) 00:19:07 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) (async) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x88, 0xfa00, {r1, 0x2e, 0x0, @in={0x2, 0x4e22, @loopback}}}, 0x90) (async) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) 00:19:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8100) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) 00:19:07 executing program 3: syz_open_dev$sndmidi(0x0, 0x0, 0x993100) 00:19:07 executing program 5: r0 = openat$ptp0(0xffffffffffffff9c, 0x0, 0x1, 0x0) read$ptp(r0, &(0x7f0000000040)=""/53, 0x9a) 00:19:07 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) (async) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x88, 0xfa00, {r1, 0x2e, 0x0, @in={0x2, 0x4e22, @loopback}}}, 0x90) (async) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) 00:19:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000480)={0xffffffffffffffff, 0x0, 0x1000000, 0x4000}) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) r3 = openat$smackfs_logging(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) r4 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r4}, 0x8) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r5) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, &(0x7f0000000a80)={0x10, 0x30, 0xfa00, {&(0x7f0000000a40), 0x3, {0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}}}, 0x38) r6 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r6}, 0x8) r7 = accept4$unix(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000580)=0x6e, 0x80000) r8 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000ac0), 0xc2040, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@private0}}, &(0x7f00000006c0)=0x145) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000800)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000900)=0xe8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000080)="c3d217011397191bb59ac4342aab763393ee4651402d2f088574ce7c04da94ea5468dca0c77f8f298f0f49733accd5c1584af6c4079838fb00a269f6d432a2e973215354ba2f84f3cdc1176cb508ebfa6c6c9e3b7fdbe6c079a75121103f4808c023494f94fc08d86c40a9e21eef7ccd2b86a194cb3ff7940d591db00b0937ea24015a6404ae9f98a6ed7d52ac23ff76b30b48914d0d0c026efb829d564cb723d249441395d3e83a72bcc2002927407003696738", 0xb4}, {&(0x7f0000000140)="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", 0xfd}, {&(0x7f0000000240)="da9214f1b0c253477692672ce4bcb47c4d736d56437ea3143e2245395e2adb5243c8262214f71c72360af09c9d93dab9eb02ecb9b5e7671e875ac537d8f82070539511c037d5b82d62db6eb81f4c1c682c9d610b78d977eb71711d0ae7c755f85d81df0dca628e23a821e0f545f83c2f054e52138c9b38f8d3dd032a3038a7bc34a09ae7126e7aef759553c3d15ef0ea6f2aa2514f5936a2fa7e740c218b12596d71dfba02f40aa99cd5272ded3ee4433504e99c911b836d6ebebb743ea158a206c63094ce8311236cc8d7bc6066f60cfcc66054", 0xd4}, {&(0x7f0000000340)="356dcecca8ad77991da0fe945869d94a6410c86d79b1fbf0daa5d98eac43e69be30eb242399da0eca949a09a0ea7c0df226e3aa4d79ba8a93b411b3cf710a03e2072fc34fcf724b4488aa7901e624cb58e39407ca93e0dca74f9304679cf38f79325425281e9aba0dd27e6858910019e8bf0d09ed9cdace15be30f5812e95f152831cb42a7a4", 0x86}], 0x4, &(0x7f0000000940)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r2, r0]}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, r3, r4, r6, 0xffffffffffffffff, r7]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r11, r12, 0xee01}}}], 0xb8, 0x84}, 0x41890) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:07 executing program 3: syz_open_dev$sndmidi(0x0, 0x0, 0x993100) 00:19:07 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) 00:19:07 executing program 5: r0 = openat$ptp0(0xffffffffffffff9c, 0x0, 0x1, 0x0) read$ptp(r0, &(0x7f0000000040)=""/53, 0x9a) 00:19:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) 00:19:07 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) 00:19:07 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000700), 0x0, 0x0) 00:19:07 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xfffffffffffffffd, 0x400000) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$MEDIA_IOC_G_TOPOLOGY(r0, 0xc0487c04, &(0x7f0000000640)={0x0, 0x8, 0x0, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000380)=[{}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000540)=[{}, {}, {}, {}], 0x2, 0x0, &(0x7f00000005c0)=[{}, {}]}) 00:19:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000480)={0xffffffffffffffff, 0x0, 0x1000000, 0x4000}) (async) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) r3 = openat$smackfs_logging(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) (async) r4 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r4}, 0x8) (async, rerun: 32) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 32) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r5) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, &(0x7f0000000a80)={0x10, 0x30, 0xfa00, {&(0x7f0000000a40), 0x3, {0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}}}, 0x38) (async, rerun: 64) r6 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (rerun: 64) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r6}, 0x8) (async) r7 = accept4$unix(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000580)=0x6e, 0x80000) (async) r8 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000ac0), 0xc2040, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@private0}}, &(0x7f00000006c0)=0x145) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000800)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000900)=0xe8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000080)="c3d217011397191bb59ac4342aab763393ee4651402d2f088574ce7c04da94ea5468dca0c77f8f298f0f49733accd5c1584af6c4079838fb00a269f6d432a2e973215354ba2f84f3cdc1176cb508ebfa6c6c9e3b7fdbe6c079a75121103f4808c023494f94fc08d86c40a9e21eef7ccd2b86a194cb3ff7940d591db00b0937ea24015a6404ae9f98a6ed7d52ac23ff76b30b48914d0d0c026efb829d564cb723d249441395d3e83a72bcc2002927407003696738", 0xb4}, {&(0x7f0000000140)="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", 0xfd}, {&(0x7f0000000240)="da9214f1b0c253477692672ce4bcb47c4d736d56437ea3143e2245395e2adb5243c8262214f71c72360af09c9d93dab9eb02ecb9b5e7671e875ac537d8f82070539511c037d5b82d62db6eb81f4c1c682c9d610b78d977eb71711d0ae7c755f85d81df0dca628e23a821e0f545f83c2f054e52138c9b38f8d3dd032a3038a7bc34a09ae7126e7aef759553c3d15ef0ea6f2aa2514f5936a2fa7e740c218b12596d71dfba02f40aa99cd5272ded3ee4433504e99c911b836d6ebebb743ea158a206c63094ce8311236cc8d7bc6066f60cfcc66054", 0xd4}, {&(0x7f0000000340)="356dcecca8ad77991da0fe945869d94a6410c86d79b1fbf0daa5d98eac43e69be30eb242399da0eca949a09a0ea7c0df226e3aa4d79ba8a93b411b3cf710a03e2072fc34fcf724b4488aa7901e624cb58e39407ca93e0dca74f9304679cf38f79325425281e9aba0dd27e6858910019e8bf0d09ed9cdace15be30f5812e95f152831cb42a7a4", 0x86}], 0x4, &(0x7f0000000940)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r2, r0]}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, r3, r4, r6, 0xffffffffffffffff, r7]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r11, r12, 0xee01}}}], 0xb8, 0x84}, 0x41890) (async, rerun: 32) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (rerun: 32) 00:19:07 executing program 5: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$ptp(r0, &(0x7f0000000040)=""/53, 0x9a) 00:19:07 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xfffffffffffffffd, 0x400000) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(r0, 0xc0487c04, &(0x7f0000000640)={0x0, 0x8, 0x0, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000380)=[{}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000540)=[{}, {}, {}, {}], 0x2, 0x0, &(0x7f00000005c0)=[{}, {}]}) 00:19:07 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) 00:19:07 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000700), 0x0, 0x0) 00:19:07 executing program 5: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$ptp(r0, &(0x7f0000000040)=""/53, 0x9a) 00:19:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000480)={0xffffffffffffffff, 0x0, 0x1000000, 0x4000}) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) r3 = openat$smackfs_logging(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) r4 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r4}, 0x8) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r5) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, &(0x7f0000000a80)={0x10, 0x30, 0xfa00, {&(0x7f0000000a40), 0x3, {0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}}}, 0x38) r6 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r6}, 0x8) r7 = accept4$unix(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000580)=0x6e, 0x80000) r8 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000ac0), 0xc2040, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@private0}}, &(0x7f00000006c0)=0x145) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000800)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000900)=0xe8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000080)="c3d217011397191bb59ac4342aab763393ee4651402d2f088574ce7c04da94ea5468dca0c77f8f298f0f49733accd5c1584af6c4079838fb00a269f6d432a2e973215354ba2f84f3cdc1176cb508ebfa6c6c9e3b7fdbe6c079a75121103f4808c023494f94fc08d86c40a9e21eef7ccd2b86a194cb3ff7940d591db00b0937ea24015a6404ae9f98a6ed7d52ac23ff76b30b48914d0d0c026efb829d564cb723d249441395d3e83a72bcc2002927407003696738", 0xb4}, {&(0x7f0000000140)="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", 0xfd}, {&(0x7f0000000240)="da9214f1b0c253477692672ce4bcb47c4d736d56437ea3143e2245395e2adb5243c8262214f71c72360af09c9d93dab9eb02ecb9b5e7671e875ac537d8f82070539511c037d5b82d62db6eb81f4c1c682c9d610b78d977eb71711d0ae7c755f85d81df0dca628e23a821e0f545f83c2f054e52138c9b38f8d3dd032a3038a7bc34a09ae7126e7aef759553c3d15ef0ea6f2aa2514f5936a2fa7e740c218b12596d71dfba02f40aa99cd5272ded3ee4433504e99c911b836d6ebebb743ea158a206c63094ce8311236cc8d7bc6066f60cfcc66054", 0xd4}, {&(0x7f0000000340)="356dcecca8ad77991da0fe945869d94a6410c86d79b1fbf0daa5d98eac43e69be30eb242399da0eca949a09a0ea7c0df226e3aa4d79ba8a93b411b3cf710a03e2072fc34fcf724b4488aa7901e624cb58e39407ca93e0dca74f9304679cf38f79325425281e9aba0dd27e6858910019e8bf0d09ed9cdace15be30f5812e95f152831cb42a7a4", 0x86}], 0x4, &(0x7f0000000940)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r2, r0]}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, r3, r4, r6, 0xffffffffffffffff, r7]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r11, r12, 0xee01}}}], 0xb8, 0x84}, 0x41890) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000480)={0xffffffffffffffff, 0x0, 0x1000000, 0x4000}) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) (async) openat$smackfs_logging(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r4}, 0x8) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r5) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, &(0x7f0000000a80)={0x10, 0x30, 0xfa00, {&(0x7f0000000a40), 0x3, {0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}}}, 0x38) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r6}, 0x8) (async) accept4$unix(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000580)=0x6e, 0x80000) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000ac0), 0xc2040, 0x0) (async) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@local, @in6}}, {{@in=@multicast2}, 0x0, @in6=@private0}}, &(0x7f00000006c0)=0x145) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000780), &(0x7f00000007c0)=0xc) (async) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000800)={{{@in=@dev, @in=@loopback}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000900)=0xe8) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000080)="c3d217011397191bb59ac4342aab763393ee4651402d2f088574ce7c04da94ea5468dca0c77f8f298f0f49733accd5c1584af6c4079838fb00a269f6d432a2e973215354ba2f84f3cdc1176cb508ebfa6c6c9e3b7fdbe6c079a75121103f4808c023494f94fc08d86c40a9e21eef7ccd2b86a194cb3ff7940d591db00b0937ea24015a6404ae9f98a6ed7d52ac23ff76b30b48914d0d0c026efb829d564cb723d249441395d3e83a72bcc2002927407003696738", 0xb4}, {&(0x7f0000000140)="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", 0xfd}, {&(0x7f0000000240)="da9214f1b0c253477692672ce4bcb47c4d736d56437ea3143e2245395e2adb5243c8262214f71c72360af09c9d93dab9eb02ecb9b5e7671e875ac537d8f82070539511c037d5b82d62db6eb81f4c1c682c9d610b78d977eb71711d0ae7c755f85d81df0dca628e23a821e0f545f83c2f054e52138c9b38f8d3dd032a3038a7bc34a09ae7126e7aef759553c3d15ef0ea6f2aa2514f5936a2fa7e740c218b12596d71dfba02f40aa99cd5272ded3ee4433504e99c911b836d6ebebb743ea158a206c63094ce8311236cc8d7bc6066f60cfcc66054", 0xd4}, {&(0x7f0000000340)="356dcecca8ad77991da0fe945869d94a6410c86d79b1fbf0daa5d98eac43e69be30eb242399da0eca949a09a0ea7c0df226e3aa4d79ba8a93b411b3cf710a03e2072fc34fcf724b4488aa7901e624cb58e39407ca93e0dca74f9304679cf38f79325425281e9aba0dd27e6858910019e8bf0d09ed9cdace15be30f5812e95f152831cb42a7a4", 0x86}], 0x4, &(0x7f0000000940)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r2, r0]}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, r3, r4, r6, 0xffffffffffffffff, r7]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r11, r12, 0xee01}}}], 0xb8, 0x84}, 0x41890) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) 00:19:07 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), 0xffffffffffffffff) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000300)={0x8, r0, 0x1}) bpf$ITER_CREATE(0x21, &(0x7f0000000340)={r1}, 0x3e) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) sendmmsg$alg(r0, &(0x7f0000000380)=[{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000002580)=ANY=[@ANYRES64=r2], 0x118, 0x800}, {0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)="2dcf194fb13422d8697389b1a84d543cc836b7ad0015da5aadfeb14c54d844231b9156e92ce14e76c131554cb88e990973057447838ba651f0d39ec63f80954d12777e88a165b9e5f0f3e67659ee440d45b8e618712a270abedff1585da67407c6baa182351383610e4033a1978a71bb0bd490b4d72e0a4492bb9c2ec27c94a94ef8d7b3b2348c464300bd25d45690", 0x8f}, {&(0x7f00000000c0)="3143ddf4c5d76b408448a3072791edb79615a2e6d7931586930dd37964e6b1f27cb49ab8c4ce2fc0f5c0c51149b1b316d02ec68903684ddb7b7b9863796b7fc20939150d5b07f370e92619a7b4bbe619f13135e9ebb209a7a5d16ac5fbb925bbab9c3dade04761d806e400113c4c45ba025d946255f00bc48f1ec73ba6cee8371c1e00f016cd65f1ea3e28a42c6a3896d621d4981b81", 0x96}, {&(0x7f00000001c0)="88b09be8dee935c6d2c0a2b8c14f8a5d77e507564ff12008f2cf6a4ec855a22ac59a7afdddbe486b9f8b6b7de1af27e7ada7bde47fbcce41eb36743027c56e4a2a225086ca23ea3670903d7e0723393f8fdcb6bfcce33bd2cd59d2e45fff", 0x5e}, {&(0x7f0000000240)="14a15405b8942e9abbc00923b95579e11021df74882f59e04d7fc74ddcff1d312ddd05952b0b6ac1351e185cf0a7e4e2c1ee94d692f38c797f4f8b615a6ccbc5d094ab7d6c6f09a42c6168c60cf2ed3772f6b9011f689670e0cd03863fb7ac1ef3d186e07f4afaaddb6376e89e095b91f379aa6ba71be756c3647fedf1", 0x7d}], 0x4, 0x0, 0x0, 0x20000000}], 0x2, 0x4040004) r3 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) 00:19:07 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xfffffffffffffffd, 0x400000) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(r0, 0xc0487c04, &(0x7f0000000640)={0x0, 0x8, 0x0, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000380)=[{}, {}, {}, {}], 0x4, 0x0, &(0x7f0000000540)=[{}, {}, {}, {}], 0x2, 0x0, &(0x7f00000005c0)=[{}, {}]}) 00:19:07 executing program 5: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$ptp(r0, &(0x7f0000000040)=""/53, 0x9a) 00:19:07 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000700), 0x0, 0x0) 00:19:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) (async) 00:19:07 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) statx(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x400, 0x2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$unix(0x1, 0x2, 0x0) r5 = gettid() sendmsg$unix(r4, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r5}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000100)="bef4ea554cfe5aa71cf6996d1c60155462b98cdef6942db822318c6b15593fff8d5f47697f85983cacef90612d1519281b62bae8dfdf5134fc60a2931b29e3e8f171ea51c7b6884829007156e8d30484a54709f2d5f03e6ec497ed228e3816554acdd704dde2ccca59b956aa1ec5661367c866747341fb6891f42af6dba388a8d4e98e1ce4193b380f81d5bb0c57e1c47e0a8bea2bb118bb", 0x98}], 0x1, &(0x7f0000000380)=[@rights={{0x1c, 0x1, 0x1, [r2, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r3}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00, 0xee01}}}], 0x60, 0x20000000}, 0x11) 00:19:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x44a40, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000180)={'ip6gre0\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x4, 0x1, 0x2, 0x8, 0x8, @dev={0xfe, 0x80, '\x00', 0x26}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x51021263f9cc1131, 0x0, 0x2, 0x6}}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=ANY=[@ANYBLOB="1800000000000000000000004d1a000018100000", @ANYRES32=r4, @ANYBLOB="00000000000000009500000000000000"], &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000002c0)={0x6, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="18490000040000000000000000000000183a0000050000000000000000000000ff610400080000009500000000000000cc46ffff00000000950000000000000018270000", @ANYRES32=r1, @ANYBLOB="0000000001800001"], &(0x7f00000000c0)='GPL\x00', 0xb803, 0x0, 0x0, 0x40f00, 0x9, '\x00', r2, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000000200)={0x0, 0x5, 0xff, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000280)=[r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, r5]}, 0x80) 00:19:07 executing program 5: openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) read$ptp(0xffffffffffffffff, &(0x7f0000000040)=""/53, 0x9a) 00:19:07 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), 0xffffffffffffffff) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000300)={0x8, r0, 0x1}) bpf$ITER_CREATE(0x21, &(0x7f0000000340)={r1}, 0x3e) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000340)={r1}, 0x3e) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (async) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) sendmmsg$alg(r0, &(0x7f0000000380)=[{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000002580)=ANY=[@ANYRES64=r2], 0x118, 0x800}, {0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)="2dcf194fb13422d8697389b1a84d543cc836b7ad0015da5aadfeb14c54d844231b9156e92ce14e76c131554cb88e990973057447838ba651f0d39ec63f80954d12777e88a165b9e5f0f3e67659ee440d45b8e618712a270abedff1585da67407c6baa182351383610e4033a1978a71bb0bd490b4d72e0a4492bb9c2ec27c94a94ef8d7b3b2348c464300bd25d45690", 0x8f}, {&(0x7f00000000c0)="3143ddf4c5d76b408448a3072791edb79615a2e6d7931586930dd37964e6b1f27cb49ab8c4ce2fc0f5c0c51149b1b316d02ec68903684ddb7b7b9863796b7fc20939150d5b07f370e92619a7b4bbe619f13135e9ebb209a7a5d16ac5fbb925bbab9c3dade04761d806e400113c4c45ba025d946255f00bc48f1ec73ba6cee8371c1e00f016cd65f1ea3e28a42c6a3896d621d4981b81", 0x96}, {&(0x7f00000001c0)="88b09be8dee935c6d2c0a2b8c14f8a5d77e507564ff12008f2cf6a4ec855a22ac59a7afdddbe486b9f8b6b7de1af27e7ada7bde47fbcce41eb36743027c56e4a2a225086ca23ea3670903d7e0723393f8fdcb6bfcce33bd2cd59d2e45fff", 0x5e}, {&(0x7f0000000240)="14a15405b8942e9abbc00923b95579e11021df74882f59e04d7fc74ddcff1d312ddd05952b0b6ac1351e185cf0a7e4e2c1ee94d692f38c797f4f8b615a6ccbc5d094ab7d6c6f09a42c6168c60cf2ed3772f6b9011f689670e0cd03863fb7ac1ef3d186e07f4afaaddb6376e89e095b91f379aa6ba71be756c3647fedf1", 0x7d}], 0x4, 0x0, 0x0, 0x20000000}], 0x2, 0x4040004) r3 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) 00:19:07 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) gettid() geteuid() newfstatat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x1000) r0 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r0}, 0x8) r1 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r1}, 0x8) socket$alg(0x26, 0x5, 0x0) getresuid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) r3 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r3}, 0x8) r4 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r4}, 0x8) syz_open_dev$sndmidi(&(0x7f0000000700), 0x2, 0x993100) socket$unix(0x1, 0x2, 0x0) 00:19:07 executing program 5: openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) read$ptp(0xffffffffffffffff, &(0x7f0000000040)=""/53, 0x9a) 00:19:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x20}, 0x8) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000080)={0x1, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:07 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), 0xffffffffffffffff) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000300)={0x8, r0, 0x1}) bpf$ITER_CREATE(0x21, &(0x7f0000000340)={r1}, 0x3e) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) sendmmsg$alg(r0, &(0x7f0000000380)=[{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000002580)=ANY=[@ANYRES64=r2], 0x118, 0x800}, {0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)="2dcf194fb13422d8697389b1a84d543cc836b7ad0015da5aadfeb14c54d844231b9156e92ce14e76c131554cb88e990973057447838ba651f0d39ec63f80954d12777e88a165b9e5f0f3e67659ee440d45b8e618712a270abedff1585da67407c6baa182351383610e4033a1978a71bb0bd490b4d72e0a4492bb9c2ec27c94a94ef8d7b3b2348c464300bd25d45690", 0x8f}, {&(0x7f00000000c0)="3143ddf4c5d76b408448a3072791edb79615a2e6d7931586930dd37964e6b1f27cb49ab8c4ce2fc0f5c0c51149b1b316d02ec68903684ddb7b7b9863796b7fc20939150d5b07f370e92619a7b4bbe619f13135e9ebb209a7a5d16ac5fbb925bbab9c3dade04761d806e400113c4c45ba025d946255f00bc48f1ec73ba6cee8371c1e00f016cd65f1ea3e28a42c6a3896d621d4981b81", 0x96}, {&(0x7f00000001c0)="88b09be8dee935c6d2c0a2b8c14f8a5d77e507564ff12008f2cf6a4ec855a22ac59a7afdddbe486b9f8b6b7de1af27e7ada7bde47fbcce41eb36743027c56e4a2a225086ca23ea3670903d7e0723393f8fdcb6bfcce33bd2cd59d2e45fff", 0x5e}, {&(0x7f0000000240)="14a15405b8942e9abbc00923b95579e11021df74882f59e04d7fc74ddcff1d312ddd05952b0b6ac1351e185cf0a7e4e2c1ee94d692f38c797f4f8b615a6ccbc5d094ab7d6c6f09a42c6168c60cf2ed3772f6b9011f689670e0cd03863fb7ac1ef3d186e07f4afaaddb6376e89e095b91f379aa6ba71be756c3647fedf1", 0x7d}], 0x4, 0x0, 0x0, 0x20000000}], 0x2, 0x4040004) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r3 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) 00:19:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x44a40, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x44a40, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000180)={'ip6gre0\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x4, 0x1, 0x2, 0x8, 0x8, @dev={0xfe, 0x80, '\x00', 0x26}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x51021263f9cc1131, 0x0, 0x2, 0x6}}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=ANY=[@ANYBLOB="1800000000000000000000004d1a000018100000", @ANYRES32=r4, @ANYBLOB="00000000000000009500000000000000"], &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) (async) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000002c0)={0x6, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="18490000040000000000000000000000183a0000050000000000000000000000ff610400080000009500000000000000cc46ffff00000000950000000000000018270000", @ANYRES32=r1, @ANYBLOB="0000000001800001"], &(0x7f00000000c0)='GPL\x00', 0xb803, 0x0, 0x0, 0x40f00, 0x9, '\x00', r2, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000000200)={0x0, 0x5, 0xff, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000280)=[r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, r5]}, 0x80) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000002c0)={0x6, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="18490000040000000000000000000000183a0000050000000000000000000000ff610400080000009500000000000000cc46ffff00000000950000000000000018270000", @ANYRES32=r1, @ANYBLOB="0000000001800001"], &(0x7f00000000c0)='GPL\x00', 0xb803, 0x0, 0x0, 0x40f00, 0x9, '\x00', r2, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000000200)={0x0, 0x5, 0xff, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000280)=[r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, r5]}, 0x80) 00:19:07 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) statx(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x400, 0x2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$unix(0x1, 0x2, 0x0) r5 = gettid() sendmsg$unix(r4, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r5}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000100)="bef4ea554cfe5aa71cf6996d1c60155462b98cdef6942db822318c6b15593fff8d5f47697f85983cacef90612d1519281b62bae8dfdf5134fc60a2931b29e3e8f171ea51c7b6884829007156e8d30484a54709f2d5f03e6ec497ed228e3816554acdd704dde2ccca59b956aa1ec5661367c866747341fb6891f42af6dba388a8d4e98e1ce4193b380f81d5bb0c57e1c47e0a8bea2bb118bb", 0x98}], 0x1, &(0x7f0000000380)=[@rights={{0x1c, 0x1, 0x1, [r2, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r3}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00, 0xee01}}}], 0x60, 0x20000000}, 0x11) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) (async) statx(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x400, 0x2, &(0x7f0000000280)) (async) socket$unix(0x1, 0x2, 0x0) (async) gettid() (async) sendmsg$unix(r4, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r5}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) (async) sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000100)="bef4ea554cfe5aa71cf6996d1c60155462b98cdef6942db822318c6b15593fff8d5f47697f85983cacef90612d1519281b62bae8dfdf5134fc60a2931b29e3e8f171ea51c7b6884829007156e8d30484a54709f2d5f03e6ec497ed228e3816554acdd704dde2ccca59b956aa1ec5661367c866747341fb6891f42af6dba388a8d4e98e1ce4193b380f81d5bb0c57e1c47e0a8bea2bb118bb", 0x98}], 0x1, &(0x7f0000000380)=[@rights={{0x1c, 0x1, 0x1, [r2, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r3}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00, 0xee01}}}], 0x60, 0x20000000}, 0x11) (async) 00:19:07 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x40000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:19:07 executing program 5: openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) read$ptp(0xffffffffffffffff, &(0x7f0000000040)=""/53, 0x9a) 00:19:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x20}, 0x8) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async, rerun: 32) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000080)={0x1, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) (rerun: 32) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:08 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x40000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:19:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x44a40, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000180)={'ip6gre0\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x4, 0x1, 0x2, 0x8, 0x8, @dev={0xfe, 0x80, '\x00', 0x26}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x51021263f9cc1131, 0x0, 0x2, 0x6}}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=ANY=[@ANYBLOB="1800000000000000000000004d1a000018100000", @ANYRES32=r4, @ANYBLOB="00000000000000009500000000000000"], &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000002c0)={0x6, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="18490000040000000000000000000000183a0000050000000000000000000000ff610400080000009500000000000000cc46ffff00000000950000000000000018270000", @ANYRES32=r1, @ANYBLOB="0000000001800001"], &(0x7f00000000c0)='GPL\x00', 0xb803, 0x0, 0x0, 0x40f00, 0x9, '\x00', r2, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000000200)={0x0, 0x5, 0xff, 0x7}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000280)=[r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, r5]}, 0x80) 00:19:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8080) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:08 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) statx(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x400, 0x2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) r4 = socket$unix(0x1, 0x2, 0x0) (async) r5 = gettid() sendmsg$unix(r4, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r5}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) (async) sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000100)="bef4ea554cfe5aa71cf6996d1c60155462b98cdef6942db822318c6b15593fff8d5f47697f85983cacef90612d1519281b62bae8dfdf5134fc60a2931b29e3e8f171ea51c7b6884829007156e8d30484a54709f2d5f03e6ec497ed228e3816554acdd704dde2ccca59b956aa1ec5661367c866747341fb6891f42af6dba388a8d4e98e1ce4193b380f81d5bb0c57e1c47e0a8bea2bb118bb", 0x98}], 0x1, &(0x7f0000000380)=[@rights={{0x1c, 0x1, 0x1, [r2, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r3}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00, 0xee01}}}], 0x60, 0x20000000}, 0x11) 00:19:08 executing program 5: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) read$ptp(r0, 0x0, 0x0) 00:19:08 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x40000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:19:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in=@local}}, {{@in6=@ipv4={""/10, ""/2, @local}}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0), 0x106}}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000500)={0x5, 0x5, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffff000}, [@map_fd={0x18, 0x4}]}, &(0x7f0000000280)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000440)={0x1, 0x5}, 0x8, 0x10, &(0x7f0000000480)={0x1, 0x0, 0x80000001, 0xa7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[0xffffffffffffffff, r2]}, 0x80) 00:19:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(0xffffffffffffffff, 0x80045700, &(0x7f0000000000)) 00:19:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8080) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8080) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:08 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x40000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) [ 1148.214684][ T6644] block nbd5: NBD_DISCONNECT 00:19:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(0xffffffffffffffff, 0x80045700, &(0x7f0000000000)) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(0xffffffffffffffff, 0x80045700, &(0x7f0000000000)) (async) 00:19:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x20}, 0x8) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000080)={0x1, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8080) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:08 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x40000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000000), 0x4) 00:19:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in=@local}}, {{@in6=@ipv4={""/10, ""/2, @local}}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0), 0x106}}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000500)={0x5, 0x5, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffff000}, [@map_fd={0x18, 0x4}]}, &(0x7f0000000280)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000440)={0x1, 0x5}, 0x8, 0x10, &(0x7f0000000480)={0x1, 0x0, 0x80000001, 0xa7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[0xffffffffffffffff, r2]}, 0x80) [ 1148.381028][ T6659] block nbd5: NBD_DISCONNECT 00:19:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(0xffffffffffffffff, 0x80045700, &(0x7f0000000000)) 00:19:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xffffffff7ffffffe) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xab) gettid() ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in=@local}}, {{@in6=@ipv4={""/10, ""/2, @local}}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0), 0x106}}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000500)={0x5, 0x5, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffff000}, [@map_fd={0x18, 0x4}]}, &(0x7f0000000280)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000440)={0x1, 0x5}, 0x8, 0x10, &(0x7f0000000480)={0x1, 0x0, 0x80000001, 0xa7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[0xffffffffffffffff, r2]}, 0x80) 00:19:08 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x40000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000000), 0x4) 00:19:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000000)={0xc, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(0xffffffffffffffff, 0x3ba0, &(0x7f0000000040)={0x38, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xffffffff) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0xb2801, 0x0) r3 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000140), 0x103000, 0x0) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r3, 0x3ba0, &(0x7f0000000180)={0x38, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f00000000c0)={0xc, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r2, 0x3ba0, &(0x7f0000000100)={0x38, 0x5, r4}) 00:19:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x1, r0, 0x80000}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x5, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000127bd7000fedbdf2501000000080002000200000008000200020000000800020002000000080001000100000008000200020000000800010001000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x800) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x3ff) 00:19:08 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@initdev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@initdev}}, &(0x7f0000000380)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) r3 = geteuid() r4 = socket$unix(0x1, 0x2, 0x0) r5 = gettid() sendmsg$unix(r4, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r5}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) statx(0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00', 0x1000, 0x200, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f0000001a00)='./file0\x00', 0x0, 0xf0a08d7349a08b0, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xd000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001c00)={0x0}, &(0x7f0000001c40)=0xc) statx(0xffffffffffffff9c, &(0x7f0000001c80)='./file0\x00', 0x2000, 0x204, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001dc0)={0x0}, &(0x7f0000001e00)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001e40)={0x0, 0x0, 0x0}, &(0x7f0000001e80)=0xc) r13 = socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$nl_crypto(0x10, 0x3, 0x15) r15 = syz_open_dev$vim2m(&(0x7f0000002040), 0xd9c9, 0x2) sendmmsg$unix(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="d3e5ba8a79e99d49e73721f963f076d0029b91cbf4f5d219c8f925e3c5abc787c94c7d19ce16da13e9854d695c37c5de7f01f3e872e5d24be670cd30ad7cf5290018f269ffd0e2fbe53a8b3a7ff6af963dc0972dc81b2d35614346b6a8613d8e37d7ee0b6adc90e2db30930e8c7b2c9163b78bea1ecdf8e24e35ffe3aab2a57f05f9db77d7c3c59857b6e3e0c1a08d6418135477bad1c9c34931b40a3d2ee9b8e2181916c1a6e82b1aeb16380add345bf02eedda2cfb7b3eaf3906db199dbd8fd53c642ede8313715b87310f5240c0894da78a9b52308deb238c87", 0xdb}, {&(0x7f0000000180)="82484ac67b2e508c2b3ecd71fcc70c3132d1b9cf9b61bc710d2c9a38089e7f72536360ac9258250b43ba5bca529656a257164f1f2d880be364362856fc57d042d612c55fbc4d352828fc33a911105e98f5e2b2a0420712c0ae2fab562c4b232ec2789c800d1279d3baab2528a3da5369480d3a7c269b28c487373fb7706b75254dcceea892ff502c798741f19e92b35ebf0e869efa1df4493cf50807b85f1b350a13b04d6a0d0e515858caea2f2bcdc036b50f8427d33b785c1c0d898ad5492611a282befe8aabba120c69e8fa2ee28386707a3d253c9d20c80355040adf44f48ea18a", 0xe3}], 0x2, &(0x7f0000000500)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r13, r14, r0, r15]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}], 0x80, 0x20040010}}, {{&(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000000600)="fba7e21f42b092deaa99222b09342bb2a3ff5840a536ab2992bd7ca65512a05377cecd03eeb9e300cc1bfd402770cee2fe8f39340766c098f4f93778dfeedcb0660d9ae350904433f8", 0x49}, {&(0x7f0000000680)="fd7b77bb0de3a39af9c40d82ffb575dd8ca1a9645ef81b7cb4b893190df9f291c08f696439a479228a3ac0fdda608759379cfa2ede08b770b3a3f1b38e90b0ae1c1ff520f7", 0x45}, {&(0x7f0000000700)="efafaf5935058957d2e05b7aa8f4b2e76f49e86fde98c48c6827151237fe83163afd49c111d6c22556f2524279faa1e6f492915b63601a59e28720d57d40de483082fda2ffd211fd21428175080840918ba5688cf7ed", 0x56}, {&(0x7f0000000780)="d1c88f46eddd39c26c549e9eb239f80c052bbff4f3ca21f60aaa1fb50b54e5a1ae9897c49a07fe2121bf71cf457497cb21dc2cb98ee3f2fb9f8f5a3488d15152d6e7b6e6d4d4c14b0878459467f88ed39a22ce63b4d7c36b94bae20c486685ffd4c679e79a071da9c8b6a61661951d0ce7fc2b956f364380502eb818212dd0", 0x7f}, {&(0x7f0000000800)="090124980eba714fea7281548a50962660b2da", 0x13}, {&(0x7f0000000840)="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0x1000}], 0x6, &(0x7f0000001ec0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00, r6}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, r8}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee01, r10}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r11, 0x0, r12}}}], 0x100, 0x4}}], 0x2, 0x48004) [ 1148.497917][ T6672] block nbd5: NBD_DISCONNECT 00:19:08 executing program 3: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x40000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000000), 0x4) 00:19:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xffffffff7ffffffe) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xffffffff7ffffffe) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xab) gettid() ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:08 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async, rerun: 64) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@initdev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@initdev}}, &(0x7f0000000380)=0xe8) (async) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) (async, rerun: 64) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) (rerun: 64) r3 = geteuid() r4 = socket$unix(0x1, 0x2, 0x0) (async, rerun: 64) r5 = gettid() (rerun: 64) sendmsg$unix(r4, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r5}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) (async) statx(0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00', 0x1000, 0x200, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f0000001a00)='./file0\x00', 0x0, 0xf0a08d7349a08b0, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0}) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xd000) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001c00)={0x0}, &(0x7f0000001c40)=0xc) (async) statx(0xffffffffffffff9c, &(0x7f0000001c80)='./file0\x00', 0x2000, 0x204, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001dc0)={0x0}, &(0x7f0000001e00)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001e40)={0x0, 0x0, 0x0}, &(0x7f0000001e80)=0xc) (async) r13 = socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$nl_crypto(0x10, 0x3, 0x15) (async) r15 = syz_open_dev$vim2m(&(0x7f0000002040), 0xd9c9, 0x2) sendmmsg$unix(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="d3e5ba8a79e99d49e73721f963f076d0029b91cbf4f5d219c8f925e3c5abc787c94c7d19ce16da13e9854d695c37c5de7f01f3e872e5d24be670cd30ad7cf5290018f269ffd0e2fbe53a8b3a7ff6af963dc0972dc81b2d35614346b6a8613d8e37d7ee0b6adc90e2db30930e8c7b2c9163b78bea1ecdf8e24e35ffe3aab2a57f05f9db77d7c3c59857b6e3e0c1a08d6418135477bad1c9c34931b40a3d2ee9b8e2181916c1a6e82b1aeb16380add345bf02eedda2cfb7b3eaf3906db199dbd8fd53c642ede8313715b87310f5240c0894da78a9b52308deb238c87", 0xdb}, {&(0x7f0000000180)="82484ac67b2e508c2b3ecd71fcc70c3132d1b9cf9b61bc710d2c9a38089e7f72536360ac9258250b43ba5bca529656a257164f1f2d880be364362856fc57d042d612c55fbc4d352828fc33a911105e98f5e2b2a0420712c0ae2fab562c4b232ec2789c800d1279d3baab2528a3da5369480d3a7c269b28c487373fb7706b75254dcceea892ff502c798741f19e92b35ebf0e869efa1df4493cf50807b85f1b350a13b04d6a0d0e515858caea2f2bcdc036b50f8427d33b785c1c0d898ad5492611a282befe8aabba120c69e8fa2ee28386707a3d253c9d20c80355040adf44f48ea18a", 0xe3}], 0x2, &(0x7f0000000500)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r13, r14, r0, r15]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}], 0x80, 0x20040010}}, {{&(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000000600)="fba7e21f42b092deaa99222b09342bb2a3ff5840a536ab2992bd7ca65512a05377cecd03eeb9e300cc1bfd402770cee2fe8f39340766c098f4f93778dfeedcb0660d9ae350904433f8", 0x49}, {&(0x7f0000000680)="fd7b77bb0de3a39af9c40d82ffb575dd8ca1a9645ef81b7cb4b893190df9f291c08f696439a479228a3ac0fdda608759379cfa2ede08b770b3a3f1b38e90b0ae1c1ff520f7", 0x45}, {&(0x7f0000000700)="efafaf5935058957d2e05b7aa8f4b2e76f49e86fde98c48c6827151237fe83163afd49c111d6c22556f2524279faa1e6f492915b63601a59e28720d57d40de483082fda2ffd211fd21428175080840918ba5688cf7ed", 0x56}, {&(0x7f0000000780)="d1c88f46eddd39c26c549e9eb239f80c052bbff4f3ca21f60aaa1fb50b54e5a1ae9897c49a07fe2121bf71cf457497cb21dc2cb98ee3f2fb9f8f5a3488d15152d6e7b6e6d4d4c14b0878459467f88ed39a22ce63b4d7c36b94bae20c486685ffd4c679e79a071da9c8b6a61661951d0ce7fc2b956f364380502eb818212dd0", 0x7f}, {&(0x7f0000000800)="090124980eba714fea7281548a50962660b2da", 0x13}, {&(0x7f0000000840)="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", 0x1000}], 0x6, &(0x7f0000001ec0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00, r6}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, r8}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee01, r10}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r11, 0x0, r12}}}], 0x100, 0x4}}], 0x2, 0x48004) 00:19:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in=@local}}, {{@in6=@ipv4={""/10, ""/2, @local}}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0), 0x106}}, 0x20) 00:19:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000000)={0xc, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(0xffffffffffffffff, 0x3ba0, &(0x7f0000000040)={0x38, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xffffffff) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0xb2801, 0x0) r3 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000140), 0x103000, 0x0) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r3, 0x3ba0, &(0x7f0000000180)={0x38, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f00000000c0)={0xc, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r2, 0x3ba0, &(0x7f0000000100)={0x38, 0x5, r4}) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000000)={0xc}) (async) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(0xffffffffffffffff, 0x3ba0, &(0x7f0000000040)={0x38, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xffffffff) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0xb2801, 0x0) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000140), 0x103000, 0x0) (async) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r3, 0x3ba0, &(0x7f0000000180)={0x38, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) (async) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f00000000c0)={0xc}) (async) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r2, 0x3ba0, &(0x7f0000000100)={0x38, 0x5, r4}) (async) 00:19:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) 00:19:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x1, r0, 0x80000}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x5, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000127bd7000fedbdf2501000000080002000200000008000200020000000800020002000000080001000100000008000200020000000800010001000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x800) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x3ff) [ 1148.628003][ T6688] block nbd5: NBD_DISCONNECT 00:19:08 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xffffffff7ffffffe) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xffffffff7ffffffe) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xab) gettid() ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in=@local}}, {{@in6=@ipv4={""/10, ""/2, @local}}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) 00:19:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000000)={0xc, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(0xffffffffffffffff, 0x3ba0, &(0x7f0000000040)={0x38, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xffffffff) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0xb2801, 0x0) r3 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000140), 0x103000, 0x0) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r3, 0x3ba0, &(0x7f0000000180)={0x38, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f00000000c0)={0xc, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r2, 0x3ba0, &(0x7f0000000100)={0x38, 0x5, r4}) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000000)={0xc}) (async) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(0xffffffffffffffff, 0x3ba0, &(0x7f0000000040)={0x38, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xffffffff) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0xb2801, 0x0) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000140), 0x103000, 0x0) (async) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r3, 0x3ba0, &(0x7f0000000180)={0x38, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) (async) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f00000000c0)={0xc}) (async) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r2, 0x3ba0, &(0x7f0000000100)={0x38, 0x5, r4}) (async) 00:19:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) 00:19:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x1, r0, 0x80000}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x5, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async, rerun: 32) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000127bd7000fedbdf2501000000080002000200000008000200020000000800020002000000080001000100000008000200020000000800010001000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x800) (async, rerun: 32) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x3ff) [ 1148.720903][ T6707] block nbd5: NBD_DISCONNECT 00:19:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f0000000040)={0x0, 0x4, 0x2, 0x1, 0xffffffff}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:08 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@initdev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@initdev}}, &(0x7f0000000380)=0xe8) (async) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) (async) r3 = geteuid() (async) r4 = socket$unix(0x1, 0x2, 0x0) (async) r5 = gettid() sendmsg$unix(r4, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r5}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) (async) statx(0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00', 0x1000, 0x200, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f0000001a00)='./file0\x00', 0x0, 0xf0a08d7349a08b0, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0}) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xd000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001c00)={0x0}, &(0x7f0000001c40)=0xc) (async) statx(0xffffffffffffff9c, &(0x7f0000001c80)='./file0\x00', 0x2000, 0x204, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001dc0)={0x0}, &(0x7f0000001e00)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001e40)={0x0, 0x0, 0x0}, &(0x7f0000001e80)=0xc) (async, rerun: 32) r13 = socket$inet6_udp(0xa, 0x2, 0x0) (async, rerun: 32) r14 = socket$nl_crypto(0x10, 0x3, 0x15) (async, rerun: 64) r15 = syz_open_dev$vim2m(&(0x7f0000002040), 0xd9c9, 0x2) (rerun: 64) sendmmsg$unix(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="d3e5ba8a79e99d49e73721f963f076d0029b91cbf4f5d219c8f925e3c5abc787c94c7d19ce16da13e9854d695c37c5de7f01f3e872e5d24be670cd30ad7cf5290018f269ffd0e2fbe53a8b3a7ff6af963dc0972dc81b2d35614346b6a8613d8e37d7ee0b6adc90e2db30930e8c7b2c9163b78bea1ecdf8e24e35ffe3aab2a57f05f9db77d7c3c59857b6e3e0c1a08d6418135477bad1c9c34931b40a3d2ee9b8e2181916c1a6e82b1aeb16380add345bf02eedda2cfb7b3eaf3906db199dbd8fd53c642ede8313715b87310f5240c0894da78a9b52308deb238c87", 0xdb}, {&(0x7f0000000180)="82484ac67b2e508c2b3ecd71fcc70c3132d1b9cf9b61bc710d2c9a38089e7f72536360ac9258250b43ba5bca529656a257164f1f2d880be364362856fc57d042d612c55fbc4d352828fc33a911105e98f5e2b2a0420712c0ae2fab562c4b232ec2789c800d1279d3baab2528a3da5369480d3a7c269b28c487373fb7706b75254dcceea892ff502c798741f19e92b35ebf0e869efa1df4493cf50807b85f1b350a13b04d6a0d0e515858caea2f2bcdc036b50f8427d33b785c1c0d898ad5492611a282befe8aabba120c69e8fa2ee28386707a3d253c9d20c80355040adf44f48ea18a", 0xe3}], 0x2, &(0x7f0000000500)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r13, r14, r0, r15]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}], 0x80, 0x20040010}}, {{&(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000000600)="fba7e21f42b092deaa99222b09342bb2a3ff5840a536ab2992bd7ca65512a05377cecd03eeb9e300cc1bfd402770cee2fe8f39340766c098f4f93778dfeedcb0660d9ae350904433f8", 0x49}, {&(0x7f0000000680)="fd7b77bb0de3a39af9c40d82ffb575dd8ca1a9645ef81b7cb4b893190df9f291c08f696439a479228a3ac0fdda608759379cfa2ede08b770b3a3f1b38e90b0ae1c1ff520f7", 0x45}, {&(0x7f0000000700)="efafaf5935058957d2e05b7aa8f4b2e76f49e86fde98c48c6827151237fe83163afd49c111d6c22556f2524279faa1e6f492915b63601a59e28720d57d40de483082fda2ffd211fd21428175080840918ba5688cf7ed", 0x56}, {&(0x7f0000000780)="d1c88f46eddd39c26c549e9eb239f80c052bbff4f3ca21f60aaa1fb50b54e5a1ae9897c49a07fe2121bf71cf457497cb21dc2cb98ee3f2fb9f8f5a3488d15152d6e7b6e6d4d4c14b0878459467f88ed39a22ce63b4d7c36b94bae20c486685ffd4c679e79a071da9c8b6a61661951d0ce7fc2b956f364380502eb818212dd0", 0x7f}, {&(0x7f0000000800)="090124980eba714fea7281548a50962660b2da", 0x13}, {&(0x7f0000000840)="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", 0x1000}], 0x6, &(0x7f0000001ec0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00, r6}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, r8}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee01, r10}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r11, 0x0, r12}}}], 0x100, 0x4}}], 0x2, 0x48004) 00:19:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) 00:19:08 executing program 2: write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000240)={0x5, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000280), 0x0, 0x103600) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000480)={0x16, 0x98, 0xfa00, {&(0x7f0000000440)={0xffffffffffffffff}, 0x1, 0xffffffffffffffff, 0x3c, 0x1, @in6={0xa, 0x4e20, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x10, 0xfa00, {&(0x7f0000000000), r2}}, 0x18) read$ptp(0xffffffffffffffff, &(0x7f00000002c0)=""/117, 0x75) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f0000000340)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x30, 0x0, @ib={0x1b, 0x0, 0x5, {"d74f11386f2c8812b2c2f0cb527aa194"}, 0xfffffffffffff000, 0x1, 0x3}}}, 0x90) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) 00:19:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x220502) fanotify_init(0x20, 0x101000) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000600)={0x531, r0, 0x80000}) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r1, 0x1, &(0x7f0000000640)={0x1400, r2}, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000004c0)={0x0, 0x4, 0x0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x3, 0x0, &(0x7f00000001c0)=[{}, {}, {}], 0x6, 0x0, &(0x7f0000000340)=[{}, {}, {}, {}, {0x0, 0x80000000, 0x0, {0x0}}, {}], 0x4, 0x0, &(0x7f0000000400)=[{}, {}, {}, {}]}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7) r4 = syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r4, 0xc0287c02, &(0x7f0000000240)={0x80000000, 0x0, &(0x7f00000002c0)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r4, 0xc0347c03, &(0x7f0000000280)={{}, {r5}}) r6 = syz_open_dev$media(&(0x7f0000000580), 0x7f, 0x80) r7 = fanotify_init(0x4, 0x2) fanotify_mark(r7, 0x20, 0x8000000, r4, &(0x7f00000005c0)='./file0\x00') ioctl$MEDIA_IOC_SETUP_LINK(r6, 0xc0347c03, &(0x7f0000000540)={{0x80000000, 0x0, 0x4, [0x3, 0x9]}, {r5, r3, 0x0, [0x9, 0x2]}, 0x2, [0x4, 0x5]}) [ 1148.841312][ T6727] block nbd5: NBD_DISCONNECT 00:19:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f0000000040)={0x0, 0x4, 0x2, 0x1, 0xffffffff}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f0000000040)={0x0, 0x4, 0x2, 0x1, 0xffffffff}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) 00:19:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x220502) (async) fanotify_init(0x20, 0x101000) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000600)={0x531, r0, 0x80000}) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) (async) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r1, 0x1, &(0x7f0000000640)={0x1400, r2}, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000004c0)={0x0, 0x4, 0x0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x3, 0x0, &(0x7f00000001c0)=[{}, {}, {}], 0x6, 0x0, &(0x7f0000000340)=[{}, {}, {}, {}, {0x0, 0x80000000, 0x0, {0x0}}, {}], 0x4, 0x0, &(0x7f0000000400)=[{}, {}, {}, {}]}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7) (async) r4 = syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r4, 0xc0287c02, &(0x7f0000000240)={0x80000000, 0x0, &(0x7f00000002c0)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r4, 0xc0347c03, &(0x7f0000000280)={{}, {r5}}) (async) r6 = syz_open_dev$media(&(0x7f0000000580), 0x7f, 0x80) (async) r7 = fanotify_init(0x4, 0x2) fanotify_mark(r7, 0x20, 0x8000000, r4, &(0x7f00000005c0)='./file0\x00') (async) ioctl$MEDIA_IOC_SETUP_LINK(r6, 0xc0347c03, &(0x7f0000000540)={{0x80000000, 0x0, 0x4, [0x3, 0x9]}, {r5, r3, 0x0, [0x9, 0x2]}, 0x2, [0x4, 0x5]}) [ 1148.959318][ T6741] block nbd5: NBD_DISCONNECT 00:19:08 executing program 2: write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000240)={0x5, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000280), 0x0, 0x103600) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000480)={0x16, 0x98, 0xfa00, {&(0x7f0000000440)={0xffffffffffffffff}, 0x1, 0xffffffffffffffff, 0x3c, 0x1, @in6={0xa, 0x4e20, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x10, 0xfa00, {&(0x7f0000000000), r2}}, 0x18) read$ptp(0xffffffffffffffff, &(0x7f00000002c0)=""/117, 0x75) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f0000000340)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x30, 0x0, @ib={0x1b, 0x0, 0x5, {"d74f11386f2c8812b2c2f0cb527aa194"}, 0xfffffffffffff000, 0x1, 0x3}}}, 0x90) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000240)={0x5, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000280), 0x0, 0x103600) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000480)={0x16, 0x98, 0xfa00, {&(0x7f0000000440), 0x1, 0xffffffffffffffff, 0x3c, 0x1, @in6={0xa, 0x4e20, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}}, 0xa0) (async) write$RDMA_USER_CM_CMD_LEAVE_MCAST(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x10, 0xfa00, {&(0x7f0000000000), r2}}, 0x18) (async) read$ptp(0xffffffffffffffff, &(0x7f00000002c0)=""/117, 0x75) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f0000000340)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x30, 0x0, @ib={0x1b, 0x0, 0x5, {"d74f11386f2c8812b2c2f0cb527aa194"}, 0xfffffffffffff000, 0x1, 0x3}}}, 0x90) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) 00:19:08 executing program 1: getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x8, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',cachetag=:[./,uname=/dev/media#\x00,debug=0x000000000000ffff,afid=0x0000000080000000,uid=', @ANYRESDEC=0xee01, @ANYBLOB=',audit,fowner<', @ANYRESDEC=r0, @ANYBLOB=',euid<', @ANYRESDEC=r1, @ANYBLOB="2c1f707072616973652c7365636c6162656c2c736d61636b66737472616e736d7574653d230e7a323d7f94675b2f3a7b5d2a26242f24a12a2f5d7d5c272e5c7b2c66736e616d653d7d2a2c00"]) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) getpeername$ax25(r2, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000) 00:19:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) 00:19:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f0000000040)={0x0, 0x4, 0x2, 0x1, 0xffffffff}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x220502) fanotify_init(0x20, 0x101000) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000600)={0x531, r0, 0x80000}) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) (async) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r1, 0x1, &(0x7f0000000640)={0x1400, r2}, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async, rerun: 32) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000004c0)={0x0, 0x4, 0x0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x3, 0x0, &(0x7f00000001c0)=[{}, {}, {}], 0x6, 0x0, &(0x7f0000000340)=[{}, {}, {}, {}, {0x0, 0x80000000, 0x0, {0x0}}, {}], 0x4, 0x0, &(0x7f0000000400)=[{}, {}, {}, {}]}) (async, rerun: 32) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7) (async) r4 = syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r4, 0xc0287c02, &(0x7f0000000240)={0x80000000, 0x0, &(0x7f00000002c0)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_SETUP_LINK(r4, 0xc0347c03, &(0x7f0000000280)={{}, {r5}}) (async) r6 = syz_open_dev$media(&(0x7f0000000580), 0x7f, 0x80) r7 = fanotify_init(0x4, 0x2) fanotify_mark(r7, 0x20, 0x8000000, r4, &(0x7f00000005c0)='./file0\x00') ioctl$MEDIA_IOC_SETUP_LINK(r6, 0xc0347c03, &(0x7f0000000540)={{0x80000000, 0x0, 0x4, [0x3, 0x9]}, {r5, r3, 0x0, [0x9, 0x2]}, 0x2, [0x4, 0x5]}) 00:19:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) [ 1149.081988][ T6761] block nbd5: NBD_DISCONNECT 00:19:09 executing program 1: getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x8, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',cachetag=:[./,uname=/dev/media#\x00,debug=0x000000000000ffff,afid=0x0000000080000000,uid=', @ANYRESDEC=0xee01, @ANYBLOB=',audit,fowner<', @ANYRESDEC=r0, @ANYBLOB=',euid<', @ANYRESDEC=r1, @ANYBLOB="2c1f707072616973652c7365636c6162656c2c736d61636b66737472616e736d7574653d230e7a323d7f94675b2f3a7b5d2a26242f24a12a2f5d7d5c272e5c7b2c66736e616d653d7d2a2c00"]) (async) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) getpeername$ax25(r2, 0x0, 0x0) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000) 00:19:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) 00:19:09 executing program 2: write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000240)={0x5, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000280), 0x0, 0x103600) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000480)={0x16, 0x98, 0xfa00, {&(0x7f0000000440)={0xffffffffffffffff}, 0x1, 0xffffffffffffffff, 0x3c, 0x1, @in6={0xa, 0x4e20, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x10, 0xfa00, {&(0x7f0000000000), r2}}, 0x18) read$ptp(0xffffffffffffffff, &(0x7f00000002c0)=""/117, 0x75) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f0000000340)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x30, 0x0, @ib={0x1b, 0x0, 0x5, {"d74f11386f2c8812b2c2f0cb527aa194"}, 0xfffffffffffff000, 0x1, 0x3}}}, 0x90) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000240)={0x5, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000280), 0x0, 0x103600) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000480)={0x16, 0x98, 0xfa00, {&(0x7f0000000440), 0x1, 0xffffffffffffffff, 0x3c, 0x1, @in6={0xa, 0x4e20, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}}, 0xa0) (async) write$RDMA_USER_CM_CMD_LEAVE_MCAST(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x10, 0xfa00, {&(0x7f0000000000), r2}}, 0x18) (async) read$ptp(0xffffffffffffffff, &(0x7f00000002c0)=""/117, 0x75) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f0000000340)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x30, 0x0, @ib={0x1b, 0x0, 0x5, {"d74f11386f2c8812b2c2f0cb527aa194"}, 0xfffffffffffff000, 0x1, 0x3}}}, 0x90) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) 00:19:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x200000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:09 executing program 1: getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x8, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',cachetag=:[./,uname=/dev/media#\x00,debug=0x000000000000ffff,afid=0x0000000080000000,uid=', @ANYRESDEC=0xee01, @ANYBLOB=',audit,fowner<', @ANYRESDEC=r0, @ANYBLOB=',euid<', @ANYRESDEC=r1, @ANYBLOB="2c1f707072616973652c7365636c6162656c2c736d61636b66737472616e736d7574653d230e7a323d7f94675b2f3a7b5d2a26242f24a12a2f5d7d5c272e5c7b2c66736e616d653d7d2a2c00"]) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) getpeername$ax25(r2, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in6=@dev}}, {{@in=@empty}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x800) (async) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x8, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',cachetag=:[./,uname=/dev/media#\x00,debug=0x000000000000ffff,afid=0x0000000080000000,uid=', @ANYRESDEC=0xee01, @ANYBLOB=',audit,fowner<', @ANYRESDEC=r0, @ANYBLOB=',euid<', @ANYRESDEC=r1, @ANYBLOB="2c1f707072616973652c7365636c6162656c2c736d61636b66737472616e736d7574653d230e7a323d7f94675b2f3a7b5d2a26242f24a12a2f5d7d5c272e5c7b2c66736e616d653d7d2a2c00"]) (async) syz_init_net_socket$ax25(0x3, 0x3, 0x0) (async) getpeername$ax25(r2, 0x0, 0x0) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) (async) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000) (async) 00:19:09 executing program 4: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x13f, 0x8}}, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) [ 1149.201898][ T6777] block nbd5: NBD_DISCONNECT 00:19:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x200000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) 00:19:09 executing program 4: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x13f, 0x8}}, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x13f, 0x8}}, 0x20) (async) socket$inet6_dccp(0xa, 0x6, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) (async) [ 1149.339489][ T6796] block nbd5: NBD_DISCONNECT 00:19:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/93, 0x5d, 0x0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = gettid() sendmsg$unix(r3, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r4}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) newfstatat(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmsg$unix(r2, &(0x7f0000000a80)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000180)="5d849b97c71e832a5acb1a3e338134aa91cce7603c6ef71a90b6ff6ab055cd848f68a840b3f3cd92b7dec422512ed7658a949b691af871a23130858557dab2477507535621ad466e3267c2cf7a5a43e64c2b8cd39242c426bc474473cf45", 0x5e}, {&(0x7f0000000200)="6f0dc6eddae0c1ae77dfa391d34c6679daa1b895b7cb2326f269be15aad89321321c1e615e3e7ec292408def9d748d0decb9184a71d5fe5a7f42ab6410b88ffd986a5d0355dd67330f6286c3f9", 0x4d}, {&(0x7f0000000280)="c70cafb8efd3263860a7c68b944e20556b18fb504d4ffb5f794dfdd61dac5b1eb62f2cdcb4aeb83a4f7c420482d4b995f268bef269e2328e5d172f7386f1af0ad492b893ebb509a2d2ef501d7e71a852788e53033619c8600dd2", 0x5a}, {&(0x7f0000000300)="0c468f6de83c5b98ba038ea7c7e7954834e5b85bec3d0d46962807eaa2359629d0f8ea59c81ae7e4b0a751e857b40cdbe0aba20554e9450c8b0246c8ef8c79609b6ca8cb034c9bbf68782ae0f0867c49f57943123f4676ac445e00ffc3a0a7514ef54b42cb3e9863f97c38d2cf819f4f1a604b61df913c1ba2de1144ec61dd6c86e72d2eb600784991f0eb59e2870479ac0151a29936e31a7d51b28a323f1ae2624c81afc41d9bb98f035a117d92699c", 0xb0}, {&(0x7f0000000440)="9c5126f57f3476986e2964f5a01ade44b76217b08d739435fdcb78069cdf93ac6f5968f525769966825e578917e50854d0e9fb33c610083b72f62431d70c161a9175f74b68818762443a829aed60e80f0770db4c376dc37595668ee78b9d3468b0759608abfe2252687d9c0e624d663d85ec296b", 0x74}, {&(0x7f00000004c0)="7e634b8f92de154748993069e3ebc51ff4646f17027e8102520714a57d7f4a55456d84623745bef9f04463cb6b1fe9c343441f2407b1f386462a737bb56ec6d414ff6a74f674d5de5ef3837f3265f5b05bfcf521af77b4a5f5e7cbfa8aadbed30f96c9433c90b3fbee8185d7adbfb8c357ae285de24860f92dde762b78a8403a99f6fd01853915b0bc8f75b2f87c7b3e7b3ab40f65b6036c081555e6ddc0a25b69022c3e0fce343b1060d6c476ef0c3526758bbb167b29ec7f", 0xb9}, {&(0x7f0000000580)="d9ca24d018a92dc26842a7e3a1be2eec50112e44189ef8ba1e9ba066de26412ee71e8fb9e7090ac516e90eb6542802c1299b33cd3dc3923cac94e6bceb98dc514bb7643972cfaa821fe31ce359a543df924eb95c169592be15848d201cda51c45599f468f1e4b58c957426d37be15a17dc9747ab63186e2313448b4e66d980be632522786b0b2bb46d3c97ace1326780c24c96cdbfb735009dc66cc037270e6a63e20d46", 0xa4}, {&(0x7f0000000640)="01fc902256ab49d1100716b0059cfe2242a4d8fc5cc7f1ce20971637e2a44834a5a6d7c1a30c6d24ecd7bc07413a5c97a453d42f61f288cd0e15f1f9b4114abc545e80174fcee7a792027f9fb39f56630aab96b5626ac6604f0e07dff78f08fc8f35c27c7b8f199b6bbe571cd75b4be847a5cb8f299265dccaa5e01489559630615612c814032f4c36ad1b952828116d006630c7526db73fb34e9c3068ca093b98d98b27932b4400d277c150cbbbd02634", 0xb1}, {&(0x7f0000000700)="70b442a176a6a357f5cf0dbac495229ba7b291d29d2cd62156ac2c664f7af65d36dbebbda74f495abd40c9a656aeb178f4fedc70896a614874e1e8a83a17baa3d431ce5bd307900515300a46c8deb30eb4596890f255290102ab08cbb3807e92755ebfef4e8f516bf6722060598863d2eda12abc393f80d97b26c36d3c569a5d07ce7fe8da5b9e911c41a4d08e1929b28e557607ff740ba255b0066b6bcb13250c3699e2313fc052ae4a689aa09a5f91a3e3ef9e0e0ec6cb37a5b866ded795bcaa5906451313ff91b5ce584d6e81bb7b4bb80818d447211e8fc40aa596185a7fd02a591629f64f77fe2a54", 0xeb}], 0x9, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {r4, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee01}}}], 0x60, 0x80}, 0x90) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:09 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) syz_open_dev$media(&(0x7f0000000000), 0x8, 0x88c2) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x18) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000080)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0x7, @private0={0xfc, 0x0, '\x00', 0x1}, 0x80}, r2}}, 0x30) 00:19:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x200000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/93, 0x5d, 0x0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = gettid() sendmsg$unix(r3, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r4}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) newfstatat(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmsg$unix(r2, &(0x7f0000000a80)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000180)="5d849b97c71e832a5acb1a3e338134aa91cce7603c6ef71a90b6ff6ab055cd848f68a840b3f3cd92b7dec422512ed7658a949b691af871a23130858557dab2477507535621ad466e3267c2cf7a5a43e64c2b8cd39242c426bc474473cf45", 0x5e}, {&(0x7f0000000200)="6f0dc6eddae0c1ae77dfa391d34c6679daa1b895b7cb2326f269be15aad89321321c1e615e3e7ec292408def9d748d0decb9184a71d5fe5a7f42ab6410b88ffd986a5d0355dd67330f6286c3f9", 0x4d}, {&(0x7f0000000280)="c70cafb8efd3263860a7c68b944e20556b18fb504d4ffb5f794dfdd61dac5b1eb62f2cdcb4aeb83a4f7c420482d4b995f268bef269e2328e5d172f7386f1af0ad492b893ebb509a2d2ef501d7e71a852788e53033619c8600dd2", 0x5a}, {&(0x7f0000000300)="0c468f6de83c5b98ba038ea7c7e7954834e5b85bec3d0d46962807eaa2359629d0f8ea59c81ae7e4b0a751e857b40cdbe0aba20554e9450c8b0246c8ef8c79609b6ca8cb034c9bbf68782ae0f0867c49f57943123f4676ac445e00ffc3a0a7514ef54b42cb3e9863f97c38d2cf819f4f1a604b61df913c1ba2de1144ec61dd6c86e72d2eb600784991f0eb59e2870479ac0151a29936e31a7d51b28a323f1ae2624c81afc41d9bb98f035a117d92699c", 0xb0}, {&(0x7f0000000440)="9c5126f57f3476986e2964f5a01ade44b76217b08d739435fdcb78069cdf93ac6f5968f525769966825e578917e50854d0e9fb33c610083b72f62431d70c161a9175f74b68818762443a829aed60e80f0770db4c376dc37595668ee78b9d3468b0759608abfe2252687d9c0e624d663d85ec296b", 0x74}, {&(0x7f00000004c0)="7e634b8f92de154748993069e3ebc51ff4646f17027e8102520714a57d7f4a55456d84623745bef9f04463cb6b1fe9c343441f2407b1f386462a737bb56ec6d414ff6a74f674d5de5ef3837f3265f5b05bfcf521af77b4a5f5e7cbfa8aadbed30f96c9433c90b3fbee8185d7adbfb8c357ae285de24860f92dde762b78a8403a99f6fd01853915b0bc8f75b2f87c7b3e7b3ab40f65b6036c081555e6ddc0a25b69022c3e0fce343b1060d6c476ef0c3526758bbb167b29ec7f", 0xb9}, {&(0x7f0000000580)="d9ca24d018a92dc26842a7e3a1be2eec50112e44189ef8ba1e9ba066de26412ee71e8fb9e7090ac516e90eb6542802c1299b33cd3dc3923cac94e6bceb98dc514bb7643972cfaa821fe31ce359a543df924eb95c169592be15848d201cda51c45599f468f1e4b58c957426d37be15a17dc9747ab63186e2313448b4e66d980be632522786b0b2bb46d3c97ace1326780c24c96cdbfb735009dc66cc037270e6a63e20d46", 0xa4}, {&(0x7f0000000640)="01fc902256ab49d1100716b0059cfe2242a4d8fc5cc7f1ce20971637e2a44834a5a6d7c1a30c6d24ecd7bc07413a5c97a453d42f61f288cd0e15f1f9b4114abc545e80174fcee7a792027f9fb39f56630aab96b5626ac6604f0e07dff78f08fc8f35c27c7b8f199b6bbe571cd75b4be847a5cb8f299265dccaa5e01489559630615612c814032f4c36ad1b952828116d006630c7526db73fb34e9c3068ca093b98d98b27932b4400d277c150cbbbd02634", 0xb1}, {&(0x7f0000000700)="70b442a176a6a357f5cf0dbac495229ba7b291d29d2cd62156ac2c664f7af65d36dbebbda74f495abd40c9a656aeb178f4fedc70896a614874e1e8a83a17baa3d431ce5bd307900515300a46c8deb30eb4596890f255290102ab08cbb3807e92755ebfef4e8f516bf6722060598863d2eda12abc393f80d97b26c36d3c569a5d07ce7fe8da5b9e911c41a4d08e1929b28e557607ff740ba255b0066b6bcb13250c3699e2313fc052ae4a689aa09a5f91a3e3ef9e0e0ec6cb37a5b866ded795bcaa5906451313ff91b5ce584d6e81bb7b4bb80818d447211e8fc40aa596185a7fd02a591629f64f77fe2a54", 0xeb}], 0x9, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {r4, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee01}}}], 0x60, 0x80}, 0x90) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/93, 0x5d, 0x0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) socket$unix(0x1, 0x1, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) gettid() (async) sendmsg$unix(r3, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r4}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) (async) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f00000008c0), 0x1000) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980), 0x400) (async) sendmsg$unix(r2, &(0x7f0000000a80)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000180)="5d849b97c71e832a5acb1a3e338134aa91cce7603c6ef71a90b6ff6ab055cd848f68a840b3f3cd92b7dec422512ed7658a949b691af871a23130858557dab2477507535621ad466e3267c2cf7a5a43e64c2b8cd39242c426bc474473cf45", 0x5e}, {&(0x7f0000000200)="6f0dc6eddae0c1ae77dfa391d34c6679daa1b895b7cb2326f269be15aad89321321c1e615e3e7ec292408def9d748d0decb9184a71d5fe5a7f42ab6410b88ffd986a5d0355dd67330f6286c3f9", 0x4d}, {&(0x7f0000000280)="c70cafb8efd3263860a7c68b944e20556b18fb504d4ffb5f794dfdd61dac5b1eb62f2cdcb4aeb83a4f7c420482d4b995f268bef269e2328e5d172f7386f1af0ad492b893ebb509a2d2ef501d7e71a852788e53033619c8600dd2", 0x5a}, {&(0x7f0000000300)="0c468f6de83c5b98ba038ea7c7e7954834e5b85bec3d0d46962807eaa2359629d0f8ea59c81ae7e4b0a751e857b40cdbe0aba20554e9450c8b0246c8ef8c79609b6ca8cb034c9bbf68782ae0f0867c49f57943123f4676ac445e00ffc3a0a7514ef54b42cb3e9863f97c38d2cf819f4f1a604b61df913c1ba2de1144ec61dd6c86e72d2eb600784991f0eb59e2870479ac0151a29936e31a7d51b28a323f1ae2624c81afc41d9bb98f035a117d92699c", 0xb0}, {&(0x7f0000000440)="9c5126f57f3476986e2964f5a01ade44b76217b08d739435fdcb78069cdf93ac6f5968f525769966825e578917e50854d0e9fb33c610083b72f62431d70c161a9175f74b68818762443a829aed60e80f0770db4c376dc37595668ee78b9d3468b0759608abfe2252687d9c0e624d663d85ec296b", 0x74}, {&(0x7f00000004c0)="7e634b8f92de154748993069e3ebc51ff4646f17027e8102520714a57d7f4a55456d84623745bef9f04463cb6b1fe9c343441f2407b1f386462a737bb56ec6d414ff6a74f674d5de5ef3837f3265f5b05bfcf521af77b4a5f5e7cbfa8aadbed30f96c9433c90b3fbee8185d7adbfb8c357ae285de24860f92dde762b78a8403a99f6fd01853915b0bc8f75b2f87c7b3e7b3ab40f65b6036c081555e6ddc0a25b69022c3e0fce343b1060d6c476ef0c3526758bbb167b29ec7f", 0xb9}, {&(0x7f0000000580)="d9ca24d018a92dc26842a7e3a1be2eec50112e44189ef8ba1e9ba066de26412ee71e8fb9e7090ac516e90eb6542802c1299b33cd3dc3923cac94e6bceb98dc514bb7643972cfaa821fe31ce359a543df924eb95c169592be15848d201cda51c45599f468f1e4b58c957426d37be15a17dc9747ab63186e2313448b4e66d980be632522786b0b2bb46d3c97ace1326780c24c96cdbfb735009dc66cc037270e6a63e20d46", 0xa4}, {&(0x7f0000000640)="01fc902256ab49d1100716b0059cfe2242a4d8fc5cc7f1ce20971637e2a44834a5a6d7c1a30c6d24ecd7bc07413a5c97a453d42f61f288cd0e15f1f9b4114abc545e80174fcee7a792027f9fb39f56630aab96b5626ac6604f0e07dff78f08fc8f35c27c7b8f199b6bbe571cd75b4be847a5cb8f299265dccaa5e01489559630615612c814032f4c36ad1b952828116d006630c7526db73fb34e9c3068ca093b98d98b27932b4400d277c150cbbbd02634", 0xb1}, {&(0x7f0000000700)="70b442a176a6a357f5cf0dbac495229ba7b291d29d2cd62156ac2c664f7af65d36dbebbda74f495abd40c9a656aeb178f4fedc70896a614874e1e8a83a17baa3d431ce5bd307900515300a46c8deb30eb4596890f255290102ab08cbb3807e92755ebfef4e8f516bf6722060598863d2eda12abc393f80d97b26c36d3c569a5d07ce7fe8da5b9e911c41a4d08e1929b28e557607ff740ba255b0066b6bcb13250c3699e2313fc052ae4a689aa09a5f91a3e3ef9e0e0ec6cb37a5b866ded795bcaa5906451313ff91b5ce584d6e81bb7b4bb80818d447211e8fc40aa596185a7fd02a591629f64f77fe2a54", 0xeb}], 0x9, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {r4, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee01}}}], 0x60, 0x80}, 0x90) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) [ 1149.470087][ T6815] block nbd5: NBD_DISCONNECT 00:19:09 executing program 4: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x13f, 0x8}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x13f, 0x8}}, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) 00:19:09 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async) syz_open_dev$media(&(0x7f0000000000), 0x8, 0x88c2) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x18) (async) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000080)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0x7, @private0={0xfc, 0x0, '\x00', 0x1}, 0x80}, r2}}, 0x30) 00:19:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:19:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) [ 1149.569096][ T6831] block nbd5: NBD_DISCONNECT 00:19:09 executing program 3: socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000000), 0x4) 00:19:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/93, 0x5d, 0x0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = gettid() sendmsg$unix(r3, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r4}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) newfstatat(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmsg$unix(r2, &(0x7f0000000a80)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000180)="5d849b97c71e832a5acb1a3e338134aa91cce7603c6ef71a90b6ff6ab055cd848f68a840b3f3cd92b7dec422512ed7658a949b691af871a23130858557dab2477507535621ad466e3267c2cf7a5a43e64c2b8cd39242c426bc474473cf45", 0x5e}, {&(0x7f0000000200)="6f0dc6eddae0c1ae77dfa391d34c6679daa1b895b7cb2326f269be15aad89321321c1e615e3e7ec292408def9d748d0decb9184a71d5fe5a7f42ab6410b88ffd986a5d0355dd67330f6286c3f9", 0x4d}, {&(0x7f0000000280)="c70cafb8efd3263860a7c68b944e20556b18fb504d4ffb5f794dfdd61dac5b1eb62f2cdcb4aeb83a4f7c420482d4b995f268bef269e2328e5d172f7386f1af0ad492b893ebb509a2d2ef501d7e71a852788e53033619c8600dd2", 0x5a}, {&(0x7f0000000300)="0c468f6de83c5b98ba038ea7c7e7954834e5b85bec3d0d46962807eaa2359629d0f8ea59c81ae7e4b0a751e857b40cdbe0aba20554e9450c8b0246c8ef8c79609b6ca8cb034c9bbf68782ae0f0867c49f57943123f4676ac445e00ffc3a0a7514ef54b42cb3e9863f97c38d2cf819f4f1a604b61df913c1ba2de1144ec61dd6c86e72d2eb600784991f0eb59e2870479ac0151a29936e31a7d51b28a323f1ae2624c81afc41d9bb98f035a117d92699c", 0xb0}, {&(0x7f0000000440)="9c5126f57f3476986e2964f5a01ade44b76217b08d739435fdcb78069cdf93ac6f5968f525769966825e578917e50854d0e9fb33c610083b72f62431d70c161a9175f74b68818762443a829aed60e80f0770db4c376dc37595668ee78b9d3468b0759608abfe2252687d9c0e624d663d85ec296b", 0x74}, {&(0x7f00000004c0)="7e634b8f92de154748993069e3ebc51ff4646f17027e8102520714a57d7f4a55456d84623745bef9f04463cb6b1fe9c343441f2407b1f386462a737bb56ec6d414ff6a74f674d5de5ef3837f3265f5b05bfcf521af77b4a5f5e7cbfa8aadbed30f96c9433c90b3fbee8185d7adbfb8c357ae285de24860f92dde762b78a8403a99f6fd01853915b0bc8f75b2f87c7b3e7b3ab40f65b6036c081555e6ddc0a25b69022c3e0fce343b1060d6c476ef0c3526758bbb167b29ec7f", 0xb9}, {&(0x7f0000000580)="d9ca24d018a92dc26842a7e3a1be2eec50112e44189ef8ba1e9ba066de26412ee71e8fb9e7090ac516e90eb6542802c1299b33cd3dc3923cac94e6bceb98dc514bb7643972cfaa821fe31ce359a543df924eb95c169592be15848d201cda51c45599f468f1e4b58c957426d37be15a17dc9747ab63186e2313448b4e66d980be632522786b0b2bb46d3c97ace1326780c24c96cdbfb735009dc66cc037270e6a63e20d46", 0xa4}, {&(0x7f0000000640)="01fc902256ab49d1100716b0059cfe2242a4d8fc5cc7f1ce20971637e2a44834a5a6d7c1a30c6d24ecd7bc07413a5c97a453d42f61f288cd0e15f1f9b4114abc545e80174fcee7a792027f9fb39f56630aab96b5626ac6604f0e07dff78f08fc8f35c27c7b8f199b6bbe571cd75b4be847a5cb8f299265dccaa5e01489559630615612c814032f4c36ad1b952828116d006630c7526db73fb34e9c3068ca093b98d98b27932b4400d277c150cbbbd02634", 0xb1}, {&(0x7f0000000700)="70b442a176a6a357f5cf0dbac495229ba7b291d29d2cd62156ac2c664f7af65d36dbebbda74f495abd40c9a656aeb178f4fedc70896a614874e1e8a83a17baa3d431ce5bd307900515300a46c8deb30eb4596890f255290102ab08cbb3807e92755ebfef4e8f516bf6722060598863d2eda12abc393f80d97b26c36d3c569a5d07ce7fe8da5b9e911c41a4d08e1929b28e557607ff740ba255b0066b6bcb13250c3699e2313fc052ae4a689aa09a5f91a3e3ef9e0e0ec6cb37a5b866ded795bcaa5906451313ff91b5ce584d6e81bb7b4bb80818d447211e8fc40aa596185a7fd02a591629f64f77fe2a54", 0xeb}], 0x9, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {r4, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee01}}}], 0x60, 0x80}, 0x90) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/93, 0x5d, 0x0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) socket$unix(0x1, 0x1, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) gettid() (async) sendmsg$unix(r3, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r4}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) (async) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f00000008c0), 0x1000) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980), 0x400) (async) sendmsg$unix(r2, &(0x7f0000000a80)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000180)="5d849b97c71e832a5acb1a3e338134aa91cce7603c6ef71a90b6ff6ab055cd848f68a840b3f3cd92b7dec422512ed7658a949b691af871a23130858557dab2477507535621ad466e3267c2cf7a5a43e64c2b8cd39242c426bc474473cf45", 0x5e}, {&(0x7f0000000200)="6f0dc6eddae0c1ae77dfa391d34c6679daa1b895b7cb2326f269be15aad89321321c1e615e3e7ec292408def9d748d0decb9184a71d5fe5a7f42ab6410b88ffd986a5d0355dd67330f6286c3f9", 0x4d}, {&(0x7f0000000280)="c70cafb8efd3263860a7c68b944e20556b18fb504d4ffb5f794dfdd61dac5b1eb62f2cdcb4aeb83a4f7c420482d4b995f268bef269e2328e5d172f7386f1af0ad492b893ebb509a2d2ef501d7e71a852788e53033619c8600dd2", 0x5a}, {&(0x7f0000000300)="0c468f6de83c5b98ba038ea7c7e7954834e5b85bec3d0d46962807eaa2359629d0f8ea59c81ae7e4b0a751e857b40cdbe0aba20554e9450c8b0246c8ef8c79609b6ca8cb034c9bbf68782ae0f0867c49f57943123f4676ac445e00ffc3a0a7514ef54b42cb3e9863f97c38d2cf819f4f1a604b61df913c1ba2de1144ec61dd6c86e72d2eb600784991f0eb59e2870479ac0151a29936e31a7d51b28a323f1ae2624c81afc41d9bb98f035a117d92699c", 0xb0}, {&(0x7f0000000440)="9c5126f57f3476986e2964f5a01ade44b76217b08d739435fdcb78069cdf93ac6f5968f525769966825e578917e50854d0e9fb33c610083b72f62431d70c161a9175f74b68818762443a829aed60e80f0770db4c376dc37595668ee78b9d3468b0759608abfe2252687d9c0e624d663d85ec296b", 0x74}, {&(0x7f00000004c0)="7e634b8f92de154748993069e3ebc51ff4646f17027e8102520714a57d7f4a55456d84623745bef9f04463cb6b1fe9c343441f2407b1f386462a737bb56ec6d414ff6a74f674d5de5ef3837f3265f5b05bfcf521af77b4a5f5e7cbfa8aadbed30f96c9433c90b3fbee8185d7adbfb8c357ae285de24860f92dde762b78a8403a99f6fd01853915b0bc8f75b2f87c7b3e7b3ab40f65b6036c081555e6ddc0a25b69022c3e0fce343b1060d6c476ef0c3526758bbb167b29ec7f", 0xb9}, {&(0x7f0000000580)="d9ca24d018a92dc26842a7e3a1be2eec50112e44189ef8ba1e9ba066de26412ee71e8fb9e7090ac516e90eb6542802c1299b33cd3dc3923cac94e6bceb98dc514bb7643972cfaa821fe31ce359a543df924eb95c169592be15848d201cda51c45599f468f1e4b58c957426d37be15a17dc9747ab63186e2313448b4e66d980be632522786b0b2bb46d3c97ace1326780c24c96cdbfb735009dc66cc037270e6a63e20d46", 0xa4}, {&(0x7f0000000640)="01fc902256ab49d1100716b0059cfe2242a4d8fc5cc7f1ce20971637e2a44834a5a6d7c1a30c6d24ecd7bc07413a5c97a453d42f61f288cd0e15f1f9b4114abc545e80174fcee7a792027f9fb39f56630aab96b5626ac6604f0e07dff78f08fc8f35c27c7b8f199b6bbe571cd75b4be847a5cb8f299265dccaa5e01489559630615612c814032f4c36ad1b952828116d006630c7526db73fb34e9c3068ca093b98d98b27932b4400d277c150cbbbd02634", 0xb1}, {&(0x7f0000000700)="70b442a176a6a357f5cf0dbac495229ba7b291d29d2cd62156ac2c664f7af65d36dbebbda74f495abd40c9a656aeb178f4fedc70896a614874e1e8a83a17baa3d431ce5bd307900515300a46c8deb30eb4596890f255290102ab08cbb3807e92755ebfef4e8f516bf6722060598863d2eda12abc393f80d97b26c36d3c569a5d07ce7fe8da5b9e911c41a4d08e1929b28e557607ff740ba255b0066b6bcb13250c3699e2313fc052ae4a689aa09a5f91a3e3ef9e0e0ec6cb37a5b866ded795bcaa5906451313ff91b5ce584d6e81bb7b4bb80818d447211e8fc40aa596185a7fd02a591629f64f77fe2a54", 0xeb}], 0x9, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {r4, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee01}}}], 0x60, 0x80}, 0x90) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:09 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async, rerun: 64) syz_open_dev$media(&(0x7f0000000000), 0x8, 0x88c2) (async, rerun: 64) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x18) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000080)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0x7, @private0={0xfc, 0x0, '\x00', 0x1}, 0x80}, r2}}, 0x30) 00:19:09 executing program 5: ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:19:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) 00:19:09 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x40) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:09 executing program 3: socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000000), 0x4) 00:19:09 executing program 5: ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:19:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x101400) ioctl$NBD_CLEAR_QUE(r0, 0xab05) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r4}}, 0x18) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000080)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x1, r4, 0x10, 0x0, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x30}}}}, 0xa0) semctl$IPC_INFO(0x0, 0x1, 0x3, &(0x7f0000000180)=""/212) r5 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r5}, 0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000380)={0x10001, r5}) 00:19:09 executing program 3: socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000000), 0x4) 00:19:09 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x40) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x101400) ioctl$NBD_CLEAR_QUE(r0, 0xab05) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) (async) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000002c0), 0x111, 0x9}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r4}}, 0x18) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000080)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x1, r4, 0x10, 0x0, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x30}}}}, 0xa0) semctl$IPC_INFO(0x0, 0x1, 0x3, &(0x7f0000000180)=""/212) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (async) r5 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r5}, 0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000380)={0x10001, r5}) 00:19:09 executing program 5: ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:19:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) socketpair(0x1, 0x5, 0x80000001, &(0x7f0000000000)) 00:19:09 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000080)=""/224, &(0x7f0000000000)=0xe0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000003c0), 0x101000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc6, "17f04df1820e34a8c09d216f4d3a7db69181e998f5c5e66f74983779debab1736dd9f7d3769908a5bb1db84616e632128f2fea3fe0c03f82358a17205013cf10db3edcc63ea19a39daa6691e7454e25cfe52070974f3a883eee43850345e8de2c7c3f572a3d0e5adb1ac76e40a31fb2594e54b05fe6dda872748639a1f28c0c24e84e90d7107230379e934f714cd21fe332070a4b9be492d6f63b2fe3a1edcd9c9c7a4c1ec85dbe829d62c387c2f6021cab432fe31d74aefeacf34568ac9614712d260bdd464"}, &(0x7f0000000280)=0xce) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)={r2, 0x8e, "53bac9f478492d7fa9e52e1de10a651f09219a0e032e77264b9288e7598019d895ef3e42e24ae7f54aecf2c4601b93f1e6ec5048bd3bbc03838ba4b736c37f250926d435e54bca92ac5d09ad365708262278bf78163744f484818c91147f0bdf215025f943978a75718995510542cf4591349d48d7878f5fcb89b41fa63ba60686aed2d91948788e491f2b364511"}, &(0x7f0000000380)=0x96) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) 00:19:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, 0x0, 0x0) 00:19:09 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x40) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x40) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) socketpair(0x1, 0x5, 0x80000001, &(0x7f0000000000)) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) socketpair(0x1, 0x5, 0x80000001, &(0x7f0000000000)) (async) 00:19:09 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:19:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, 0x0, 0x0) 00:19:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x101400) ioctl$NBD_CLEAR_QUE(r0, 0xab05) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r4}}, 0x18) (async) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000080)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x1, r4, 0x10, 0x0, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x30}}}}, 0xa0) (async) semctl$IPC_INFO(0x0, 0x1, 0x3, &(0x7f0000000180)=""/212) (async) r5 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r5}, 0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000380)={0x10001, r5}) 00:19:09 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000080)=""/224, &(0x7f0000000000)=0xe0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000003c0), 0x101000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc6, "17f04df1820e34a8c09d216f4d3a7db69181e998f5c5e66f74983779debab1736dd9f7d3769908a5bb1db84616e632128f2fea3fe0c03f82358a17205013cf10db3edcc63ea19a39daa6691e7454e25cfe52070974f3a883eee43850345e8de2c7c3f572a3d0e5adb1ac76e40a31fb2594e54b05fe6dda872748639a1f28c0c24e84e90d7107230379e934f714cd21fe332070a4b9be492d6f63b2fe3a1edcd9c9c7a4c1ec85dbe829d62c387c2f6021cab432fe31d74aefeacf34568ac9614712d260bdd464"}, &(0x7f0000000280)=0xce) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)={r2, 0x8e, "53bac9f478492d7fa9e52e1de10a651f09219a0e032e77264b9288e7598019d895ef3e42e24ae7f54aecf2c4601b93f1e6ec5048bd3bbc03838ba4b736c37f250926d435e54bca92ac5d09ad365708262278bf78163744f484818c91147f0bdf215025f943978a75718995510542cf4591349d48d7878f5fcb89b41fa63ba60686aed2d91948788e491f2b364511"}, &(0x7f0000000380)=0x96) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) (async) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000080)=""/224, &(0x7f0000000000)=0xe0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000003c0), 0x101000, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc6, "17f04df1820e34a8c09d216f4d3a7db69181e998f5c5e66f74983779debab1736dd9f7d3769908a5bb1db84616e632128f2fea3fe0c03f82358a17205013cf10db3edcc63ea19a39daa6691e7454e25cfe52070974f3a883eee43850345e8de2c7c3f572a3d0e5adb1ac76e40a31fb2594e54b05fe6dda872748639a1f28c0c24e84e90d7107230379e934f714cd21fe332070a4b9be492d6f63b2fe3a1edcd9c9c7a4c1ec85dbe829d62c387c2f6021cab432fe31d74aefeacf34568ac9614712d260bdd464"}, &(0x7f0000000280)=0xce) (async) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)={r2, 0x8e, "53bac9f478492d7fa9e52e1de10a651f09219a0e032e77264b9288e7598019d895ef3e42e24ae7f54aecf2c4601b93f1e6ec5048bd3bbc03838ba4b736c37f250926d435e54bca92ac5d09ad365708262278bf78163744f484818c91147f0bdf215025f943978a75718995510542cf4591349d48d7878f5fcb89b41fa63ba60686aed2d91948788e491f2b364511"}, &(0x7f0000000380)=0x96) (async) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async) 00:19:09 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:19:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, 0x0, 0x0) 00:19:09 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x200, &(0x7f0000000040)) 00:19:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) socketpair(0x1, 0x5, 0x80000001, &(0x7f0000000000)) (async) socketpair(0x1, 0x5, 0x80000001, &(0x7f0000000000)) 00:19:10 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) 00:19:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xfffffffffffffffd) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 00:19:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) recvmsg$unix(r1, &(0x7f0000000680)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/97, 0x61}, {&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f00000002c0)=""/108, 0x6c}, {&(0x7f0000000440)=""/255, 0xff}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/22, 0x16}, {&(0x7f0000000540)=""/97, 0x61}, {&(0x7f00000003c0)=""/13, 0xd}], 0x8, &(0x7f0000000640)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x5, @rand_addr=' \x01\x00', 0x1}}}, 0x30) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/93, 0x5d, 0x0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = gettid() sendmsg$unix(r3, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r4}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) newfstatat(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) sendmsg$unix(r2, &(0x7f0000000a80)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000180)="5d849b97c71e832a5acb1a3e338134aa91cce7603c6ef71a90b6ff6ab055cd848f68a840b3f3cd92b7dec422512ed7658a949b691af871a23130858557dab2477507535621ad466e3267c2cf7a5a43e64c2b8cd39242c426bc474473cf45", 0x5e}, {&(0x7f0000000200)="6f0dc6eddae0c1ae77dfa391d34c6679daa1b895b7cb2326f269be15aad89321321c1e615e3e7ec292408def9d748d0decb9184a71d5fe5a7f42ab6410b88ffd986a5d0355dd67330f6286c3f9", 0x4d}, {&(0x7f0000000280)="c70cafb8efd3263860a7c68b944e20556b18fb504d4ffb5f794dfdd61dac5b1eb62f2cdcb4aeb83a4f7c420482d4b995f268bef269e2328e5d172f7386f1af0ad492b893ebb509a2d2ef501d7e71a852788e53033619c8600dd2", 0x5a}, {&(0x7f0000000300)="0c468f6de83c5b98ba038ea7c7e7954834e5b85bec3d0d46962807eaa2359629d0f8ea59c81ae7e4b0a751e857b40cdbe0aba20554e9450c8b0246c8ef8c79609b6ca8cb034c9bbf68782ae0f0867c49f57943123f4676ac445e00ffc3a0a7514ef54b42cb3e9863f97c38d2cf819f4f1a604b61df913c1ba2de1144ec61dd6c86e72d2eb600784991f0eb59e2870479ac0151a29936e31a7d51b28a323f1ae2624c81afc41d9bb98f035a117d92699c", 0xb0}, {&(0x7f0000000440)="9c5126f57f3476986e2964f5a01ade44b76217b08d739435fdcb78069cdf93ac6f5968f525769966825e578917e50854d0e9fb33c610083b72f62431d70c161a9175f74b68818762443a829aed60e80f0770db4c376dc37595668ee78b9d3468b0759608abfe2252687d9c0e624d663d85ec296b", 0x74}, {&(0x7f00000004c0)="7e634b8f92de154748993069e3ebc51ff4646f17027e8102520714a57d7f4a55456d84623745bef9f04463cb6b1fe9c343441f2407b1f386462a737bb56ec6d414ff6a74f674d5de5ef3837f3265f5b05bfcf521af77b4a5f5e7cbfa8aadbed30f96c9433c90b3fbee8185d7adbfb8c357ae285de24860f92dde762b78a8403a99f6fd01853915b0bc8f75b2f87c7b3e7b3ab40f65b6036c081555e6ddc0a25b69022c3e0fce343b1060d6c476ef0c3526758bbb167b29ec7f", 0xb9}, {&(0x7f0000000580)="d9ca24d018a92dc26842a7e3a1be2eec50112e44189ef8ba1e9ba066de26412ee71e8fb9e7090ac516e90eb6542802c1299b33cd3dc3923cac94e6bceb98dc514bb7643972cfaa821fe31ce359a543df924eb95c169592be15848d201cda51c45599f468f1e4b58c957426d37be15a17dc9747ab63186e2313448b4e66d980be632522786b0b2bb46d3c97ace1326780c24c96cdbfb735009dc66cc037270e6a63e20d46", 0xa4}, {&(0x7f0000000640)="01fc902256ab49d1100716b0059cfe2242a4d8fc5cc7f1ce20971637e2a44834a5a6d7c1a30c6d24ecd7bc07413a5c97a453d42f61f288cd0e15f1f9b4114abc545e80174fcee7a792027f9fb39f56630aab96b5626ac6604f0e07dff78f08fc8f35c27c7b8f199b6bbe571cd75b4be847a5cb8f299265dccaa5e01489559630615612c814032f4c36ad1b952828116d006630c7526db73fb34e9c3068ca093b98d98b27932b4400d277c150cbbbd02634", 0xb1}, {&(0x7f0000000700)="70b442a176a6a357f5cf0dbac495229ba7b291d29d2cd62156ac2c664f7af65d36dbebbda74f495abd40c9a656aeb178f4fedc70896a614874e1e8a83a17baa3d431ce5bd307900515300a46c8deb30eb4596890f255290102ab08cbb3807e92755ebfef4e8f516bf6722060598863d2eda12abc393f80d97b26c36d3c569a5d07ce7fe8da5b9e911c41a4d08e1929b28e557607ff740ba255b0066b6bcb13250c3699e2313fc052ae4a689aa09a5f91a3e3ef9e0e0ec6cb37a5b866ded795bcaa5906451313ff91b5ce584d6e81bb7b4bb80818d447211e8fc40aa596185a7fd02a591629f64f77fe2a54", 0xeb}], 0x9, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {r4, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee01}}}], 0x60, 0x80}, 0x90) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:10 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) (async) statx(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x200, &(0x7f0000000040)) 00:19:10 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000080)=""/224, &(0x7f0000000000)=0xe0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000003c0), 0x101000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc6, "17f04df1820e34a8c09d216f4d3a7db69181e998f5c5e66f74983779debab1736dd9f7d3769908a5bb1db84616e632128f2fea3fe0c03f82358a17205013cf10db3edcc63ea19a39daa6691e7454e25cfe52070974f3a883eee43850345e8de2c7c3f572a3d0e5adb1ac76e40a31fb2594e54b05fe6dda872748639a1f28c0c24e84e90d7107230379e934f714cd21fe332070a4b9be492d6f63b2fe3a1edcd9c9c7a4c1ec85dbe829d62c387c2f6021cab432fe31d74aefeacf34568ac9614712d260bdd464"}, &(0x7f0000000280)=0xce) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)={r2, 0x8e, "53bac9f478492d7fa9e52e1de10a651f09219a0e032e77264b9288e7598019d895ef3e42e24ae7f54aecf2c4601b93f1e6ec5048bd3bbc03838ba4b736c37f250926d435e54bca92ac5d09ad365708262278bf78163744f484818c91147f0bdf215025f943978a75718995510542cf4591349d48d7878f5fcb89b41fa63ba60686aed2d91948788e491f2b364511"}, &(0x7f0000000380)=0x96) (async) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) 00:19:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xfffffffffffffffd) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 00:19:10 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:19:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x0) (async) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) recvmsg$unix(r1, &(0x7f0000000680)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/97, 0x61}, {&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f00000002c0)=""/108, 0x6c}, {&(0x7f0000000440)=""/255, 0xff}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/22, 0x16}, {&(0x7f0000000540)=""/97, 0x61}, {&(0x7f00000003c0)=""/13, 0xd}], 0x8, &(0x7f0000000640)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}, 0x20) (async) write$RDMA_USER_CM_CMD_BIND_IP(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x5, @rand_addr=' \x01\x00', 0x1}}}, 0x30) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:10 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x200, &(0x7f0000000040)) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) (async) statx(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x200, &(0x7f0000000040)) (async) 00:19:10 executing program 1: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r0, 0x7}, 0x8) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) 00:19:10 executing program 3: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x13f, 0x8}}, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) 00:19:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xfffffffffffffffd) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 00:19:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) recvmsg$unix(r1, &(0x7f0000000680)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/97, 0x61}, {&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f00000002c0)=""/108, 0x6c}, {&(0x7f0000000440)=""/255, 0xff}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/22, 0x16}, {&(0x7f0000000540)=""/97, 0x61}, {&(0x7f00000003c0)=""/13, 0xd}], 0x8, &(0x7f0000000640)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}, 0x20) (async) write$RDMA_USER_CM_CMD_BIND_IP(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x5, @rand_addr=' \x01\x00', 0x1}}}, 0x30) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x4) 00:19:10 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:19:10 executing program 1: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r0, 0x7}, 0x8) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) 00:19:10 executing program 3: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x13f, 0x8}}, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) 00:19:10 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 00:19:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x6c0846) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xfffffffffffff5e4) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x2) 00:19:10 executing program 5: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@initdev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@initdev}}, &(0x7f0000000380)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) r3 = geteuid() r4 = socket$unix(0x1, 0x2, 0x0) r5 = gettid() sendmsg$unix(r4, &(0x7f0000002b00)={&(0x7f0000000100)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {r5}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) statx(0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00', 0x1000, 0x200, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f0000001a00)='./file0\x00', 0x0, 0xf0a08d7349a08b0, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xd000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001c00)={0x0}, &(0x7f0000001c40)=0xc) statx(0xffffffffffffff9c, &(0x7f0000001c80)='./file0\x00', 0x2000, 0x204, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001dc0)={0x0}, &(0x7f0000001e00)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001e40)={0x0, 0x0, 0x0}, &(0x7f0000001e80)=0xc) r13 = socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$nl_crypto(0x10, 0x3, 0x15) r15 = syz_open_dev$vim2m(&(0x7f0000002040), 0xd9c9, 0x2) sendmmsg$unix(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="d3e5ba8a79e99d49e73721f963f076d0029b91cbf4f5d219c8f925e3c5abc787c94c7d19ce16da13e9854d695c37c5de7f01f3e872e5d24be670cd30ad7cf5290018f269ffd0e2fbe53a8b3a7ff6af963dc0972dc81b2d35614346b6a8613d8e37d7ee0b6adc90e2db30930e8c7b2c9163b78bea1ecdf8e24e35ffe3aab2a57f05f9db77d7c3c59857b6e3e0c1a08d6418135477bad1c9c34931b40a3d2ee9b8e2181916c1a6e82b1aeb16380add345bf02eedda2cfb7b3eaf3906db199dbd8fd53c642ede8313715b87310f5240c0894da78a9b52308deb238c87", 0xdb}, {&(0x7f0000000180)="82484ac67b2e508c2b3ecd71fcc70c3132d1b9cf9b61bc710d2c9a38089e7f72536360ac9258250b43ba5bca529656a257164f1f2d880be364362856fc57d042d612c55fbc4d352828fc33a911105e98f5e2b2a0420712c0ae2fab562c4b232ec2789c800d1279d3baab2528a3da5369480d3a7c269b28c487373fb7706b75254dcceea892ff502c798741f19e92b35ebf0e869efa1df4493cf50807b85f1b350a13b04d6a0d0e515858caea2f2bcdc036b50f8427d33b785c1c0d898ad5492611a282befe8aabba120c69e8fa2ee28386707a3d253c9d20c80355040adf44f48ea18a", 0xe3}], 0x2, &(0x7f0000000500)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r13, r14, r0, r15]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}], 0x80, 0x20040010}}, {{&(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000000600)="fba7e21f42b092deaa99222b09342bb2a3ff5840a536ab2992bd7ca65512a05377cecd03eeb9e300cc1bfd402770cee2fe8f39340766c098f4f93778dfeedcb0660d9ae350904433f8", 0x49}, {&(0x7f0000000680)="fd7b77bb0de3a39af9c40d82ffb575dd8ca1a9645ef81b7cb4b893190df9f291c08f696439a479228a3ac0fdda608759379cfa2ede08b770b3a3f1b38e90b0ae1c1ff520f7", 0x45}, {&(0x7f0000000700)="efafaf5935058957d2e05b7aa8f4b2e76f49e86fde98c48c6827151237fe83163afd49c111d6c22556f2524279faa1e6f492915b63601a59e28720d57d40de483082fda2ffd211fd21428175080840918ba5688cf7ed", 0x56}, {&(0x7f0000000780)="d1c88f46eddd39c26c549e9eb239f80c052bbff4f3ca21f60aaa1fb50b54e5a1ae9897c49a07fe2121bf71cf457497cb21dc2cb98ee3f2fb9f8f5a3488d15152d6e7b6e6d4d4c14b0878459467f88ed39a22ce63b4d7c36b94bae20c486685ffd4c679e79a071da9c8b6a61661951d0ce7fc2b956f364380502eb818212dd0", 0x7f}, {&(0x7f0000000800)="090124980eba714fea7281548a50962660b2da", 0x13}, {&(0x7f0000000840)="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", 0x1000}], 0x6, &(0x7f0000001ec0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00, r6}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, r8}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee01, r10}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r11, 0x0, r12}}}], 0x100, 0x4}}], 0x2, 0x48004) 00:19:10 executing program 1: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r0, 0x7}, 0x8) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000080)=0x8) (async) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r0, 0x7}, 0x8) (async) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async) 00:19:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x4) 00:19:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x6c0846) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:10 executing program 3: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x13f, 0x8}}, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) 00:19:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x6c0846) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xfffffffffffff5e4) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x2) 00:19:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async, rerun: 64) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x4) (rerun: 64) 00:19:10 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000000), 0xffffffffffffffff, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f00000001c0)={0x80000000, &(0x7f0000000100), &(0x7f0000000140)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f00000002c0)={r1, &(0x7f0000000200), &(0x7f0000000240)}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000d7e880de62190c79123907b17e040a67f688385417e3eb7df6e8a94deb12f5925d4609889705d9ba659a04fd2af21f245527fdd388710ae1dd19dce33b3a1e087282a235ed8e3324a31dc04bee33221c63bb880dc1d89030353e0700000025dec65463e0be1200"/122], &(0x7f00000000c0)=0x7e) 00:19:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in=@local}}, {{@in6=@ipv4={""/10, ""/2, @local}}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x7075e5c422c4c1b5, 0xfff, 0x5, 0x7, 0xa9, r2, 0xfffffffe, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x4}, 0x48) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r5}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000500)={0x5, 0x5, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffff000}, [@map_fd={0x18, 0x4, 0x1, 0x0, r4}]}, &(0x7f0000000280)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000440)={0x1, 0x5}, 0x8, 0x10, &(0x7f0000000480)={0x1, 0x0, 0x80000001, 0xa7}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[r5, r2]}, 0x80) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r3}}, 0x18) 00:19:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) syz_open_dev$sndmidi(&(0x7f0000000040), 0x1ff, 0x180) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x5) getpeername$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r5}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) syz_open_dev$media(&(0x7f0000000640), 0x80, 0x80000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000005c0)=@bpf_tracing={0x1a, 0x10, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x5}, [@cb_func={0x18, 0x2, 0x4, 0x0, 0xfffffffffffffffb}, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffe}, @map_idx_val={0x18, 0x4, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x140}, @cb_func={0x18, 0x5, 0x4, 0x0, 0xfffffffffffffffb}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xb}, @func={0x85, 0x0, 0x1, 0x0, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}]}, &(0x7f0000000340)='GPL\x00', 0x8, 0xbb, &(0x7f0000000440)=""/187, 0x41100, 0x1, '\x00', r3, 0x1c, r1, 0x8, &(0x7f0000000500)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000540)={0x0, 0xc, 0xe0, 0x2}, 0x10, 0x1f19f, r1, 0x0, &(0x7f0000000580)=[0x1, r4, r2, r2, r5]}, 0x80) 00:19:10 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x2a, "11de0c574c5b86d4ac93a3e3613f66e144730e7c33962f61008ac4ae0c4145a45ca48b05157397e53f8b"}, &(0x7f0000000140)=0x32) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0xc5e}, 0x8) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x4) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000040)={r2, 0x1, 0x2bc6f293a8947e8d, 0x10000}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r3) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x3ff) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) setsockopt$inet6_dccp_int(r3, 0x21, 0xa, &(0x7f00000000c0)=0x1, 0x4) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000200)={0x7, r2, 0x80000}) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000240), 0x200042, 0x0) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r7) r8 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r8) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f0000000280)={0x0, r3, 0x80000}) r10 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r10) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb4, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffff8449}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r3}, {0x8, 0x1, r10}, {0x8, 0x1, r2}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0xb4}, 0x1, 0x0, 0x0, 0x880}, 0x40040) syz_open_dev$vim2m(&(0x7f0000000080), 0xf9, 0x2) 00:19:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xfffffffffffff5e4) (async, rerun: 64) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x2) [ 1150.683530][ T6991] block nbd5: NBD_DISCONNECT 00:19:10 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000000), 0xffffffffffffffff, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f00000001c0)={0x80000000, &(0x7f0000000100), &(0x7f0000000140)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f00000002c0)={r1, &(0x7f0000000200), &(0x7f0000000240)}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000d7e880de62190c79123907b17e040a67f688385417e3eb7df6e8a94deb12f5925d4609889705d9ba659a04fd2af21f245527fdd388710ae1dd19dce33b3a1e087282a235ed8e3324a31dc04bee33221c63bb880dc1d89030353e0700000025dec65463e0be1200"/122], &(0x7f00000000c0)=0x7e) 00:19:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x1) 00:19:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) syz_open_dev$sndmidi(&(0x7f0000000040), 0x1ff, 0x180) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x5) getpeername$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r5}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) syz_open_dev$media(&(0x7f0000000640), 0x80, 0x80000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000005c0)=@bpf_tracing={0x1a, 0x10, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x5}, [@cb_func={0x18, 0x2, 0x4, 0x0, 0xfffffffffffffffb}, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffe}, @map_idx_val={0x18, 0x4, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x140}, @cb_func={0x18, 0x5, 0x4, 0x0, 0xfffffffffffffffb}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xb}, @func={0x85, 0x0, 0x1, 0x0, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}]}, &(0x7f0000000340)='GPL\x00', 0x8, 0xbb, &(0x7f0000000440)=""/187, 0x41100, 0x1, '\x00', r3, 0x1c, r1, 0x8, &(0x7f0000000500)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000540)={0x0, 0xc, 0xe0, 0x2}, 0x10, 0x1f19f, r1, 0x0, &(0x7f0000000580)=[0x1, r4, r2, r2, r5]}, 0x80) 00:19:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101288, 0x0) 00:19:10 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x2a, "11de0c574c5b86d4ac93a3e3613f66e144730e7c33962f61008ac4ae0c4145a45ca48b05157397e53f8b"}, &(0x7f0000000140)=0x32) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0xc5e}, 0x8) (async, rerun: 32) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x4) (rerun: 32) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000040)={r2, 0x1, 0x2bc6f293a8947e8d, 0x10000}) (async) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r3) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x3ff) (async) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) setsockopt$inet6_dccp_int(r3, 0x21, 0xa, &(0x7f00000000c0)=0x1, 0x4) (async) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000200)={0x7, r2, 0x80000}) (async) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000240), 0x200042, 0x0) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r7) (async, rerun: 32) r8 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 32) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f0000000280)={0x0, r3, 0x80000}) (async, rerun: 64) r10 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r10) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb4, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffff8449}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r3}, {0x8, 0x1, r10}, {0x8, 0x1, r2}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0xb4}, 0x1, 0x0, 0x0, 0x880}, 0x40040) (async, rerun: 64) syz_open_dev$vim2m(&(0x7f0000000080), 0xf9, 0x2) (rerun: 64) 00:19:10 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000000), 0xffffffffffffffff, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f00000001c0)={0x80000000, &(0x7f0000000100), &(0x7f0000000140)=[{{0x80000000}}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f00000002c0)={r1, &(0x7f0000000200), &(0x7f0000000240)}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000d7e880de62190c79123907b17e040a67f688385417e3eb7df6e8a94deb12f5925d4609889705d9ba659a04fd2af21f245527fdd388710ae1dd19dce33b3a1e087282a235ed8e3324a31dc04bee33221c63bb880dc1d89030353e0700000025dec65463e0be1200"/122], &(0x7f00000000c0)=0x7e) 00:19:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x1) 00:19:10 executing program 2: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), 0xffffffffffffffff) 00:19:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101287, 0x0) 00:19:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) syz_open_dev$sndmidi(&(0x7f0000000040), 0x1ff, 0x180) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x5) getpeername$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r5}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) syz_open_dev$media(&(0x7f0000000640), 0x80, 0x80000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000005c0)=@bpf_tracing={0x1a, 0x10, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x5}, [@cb_func={0x18, 0x2, 0x4, 0x0, 0xfffffffffffffffb}, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffe}, @map_idx_val={0x18, 0x4, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x140}, @cb_func={0x18, 0x5, 0x4, 0x0, 0xfffffffffffffffb}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xb}, @func={0x85, 0x0, 0x1, 0x0, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}]}, &(0x7f0000000340)='GPL\x00', 0x8, 0xbb, &(0x7f0000000440)=""/187, 0x41100, 0x1, '\x00', r3, 0x1c, r1, 0x8, &(0x7f0000000500)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000540)={0x0, 0xc, 0xe0, 0x2}, 0x10, 0x1f19f, r1, 0x0, &(0x7f0000000580)=[0x1, r4, r2, r2, r5]}, 0x80) 00:19:10 executing program 1: syz_open_dev$media(&(0x7f0000000000), 0x9, 0xeb0bd28da0d224d4) 00:19:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x1) 00:19:10 executing program 1: syz_open_dev$media(&(0x7f0000000000), 0x9, 0xeb0bd28da0d224d4) syz_open_dev$media(&(0x7f0000000000), 0x9, 0xeb0bd28da0d224d4) (async) 00:19:10 executing program 2: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), 0xffffffffffffffff) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), 0xffffffffffffffff) (async) 00:19:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) syz_open_dev$sndmidi(&(0x7f0000000040), 0x1ff, 0x180) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x5) getpeername$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) syz_open_dev$media(&(0x7f0000000640), 0x80, 0x80000) 00:19:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101287, 0x0) 00:19:11 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x2a, "11de0c574c5b86d4ac93a3e3613f66e144730e7c33962f61008ac4ae0c4145a45ca48b05157397e53f8b"}, &(0x7f0000000140)=0x32) (async) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x2a, "11de0c574c5b86d4ac93a3e3613f66e144730e7c33962f61008ac4ae0c4145a45ca48b05157397e53f8b"}, &(0x7f0000000140)=0x32) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0xc5e}, 0x8) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x4) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000040)={r2, 0x1, 0x2bc6f293a8947e8d, 0x10000}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r3) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x3ff) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) setsockopt$inet6_dccp_int(r3, 0x21, 0xa, &(0x7f00000000c0)=0x1, 0x4) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000200)={0x7, r2, 0x80000}) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000200)={0x7, r2, 0x80000}) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000240), 0x200042, 0x0) (async) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000240), 0x200042, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r7) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r7) r8 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r8) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f0000000280)={0x0, r3, 0x80000}) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r10 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r10) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb4, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffff8449}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r3}, {0x8, 0x1, r10}, {0x8, 0x1, r2}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0xb4}, 0x1, 0x0, 0x0, 0x880}, 0x40040) syz_open_dev$vim2m(&(0x7f0000000080), 0xf9, 0x2) (async) syz_open_dev$vim2m(&(0x7f0000000080), 0xf9, 0x2) 00:19:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:11 executing program 1: syz_open_dev$media(&(0x7f0000000000), 0x9, 0xeb0bd28da0d224d4) 00:19:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101287, 0x0) 00:19:11 executing program 2: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), 0xffffffffffffffff) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), 0xffffffffffffffff) (async) 00:19:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) syz_open_dev$sndmidi(&(0x7f0000000040), 0x1ff, 0x180) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x5) getpeername$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:11 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000240), 0x4, 0x10fc82) ioctl$MEDIA_IOC_ENUM_LINKS(r2, 0xc0287c02, &(0x7f0000000180)={0x80000000, 0x0, &(0x7f00000001c0)=[{{0x80000000}}]}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=@get={0xf8, 0x13, 0x400, 0x70bd2b, 0x25dfdbfd, {{'cts-cbc-aes-ce\x00'}, '\x00', '\x00', 0x2000}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0xfffffff9}, {0x8, 0x1, 0x265}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000140)='/proc/asound/card1/oss_mixer\x00', 0x448103, 0x0) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r3}}) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f0000000080)=""/121, &(0x7f0000000100)=0x79) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000000)={{0x80000000, 0x0, 0x0, [0x8, 0x4]}, {r3, 0x0, 0x3, [0xfffffffb, 0x5]}, 0x10000000, [0x9, 0xda]}) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) 00:19:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async, rerun: 64) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:11 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101287, 0x0) 00:19:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x400280) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x4) 00:19:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20400) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:11 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0) (async) r2 = syz_open_dev$media(&(0x7f0000000240), 0x4, 0x10fc82) ioctl$MEDIA_IOC_ENUM_LINKS(r2, 0xc0287c02, &(0x7f0000000180)={0x80000000, 0x0, &(0x7f00000001c0)=[{{0x80000000}}]}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=@get={0xf8, 0x13, 0x400, 0x70bd2b, 0x25dfdbfd, {{'cts-cbc-aes-ce\x00'}, '\x00', '\x00', 0x2000}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0xfffffff9}, {0x8, 0x1, 0x265}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) (async) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000140)='/proc/asound/card1/oss_mixer\x00', 0x448103, 0x0) (async) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r3}}) (async) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f0000000080)=""/121, &(0x7f0000000100)=0x79) (async) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000000)={{0x80000000, 0x0, 0x0, [0x8, 0x4]}, {r3, 0x0, 0x3, [0xfffffffb, 0x5]}, 0x10000000, [0x9, 0xda]}) (async) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) 00:19:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) syz_open_dev$sndmidi(&(0x7f0000000040), 0x1ff, 0x180) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x5) getpeername$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) 00:19:11 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101287, 0x0) 00:19:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x400280) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x4) 00:19:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20400) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:11 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0) (async) r1 = syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000240), 0x4, 0x10fc82) ioctl$MEDIA_IOC_ENUM_LINKS(r2, 0xc0287c02, &(0x7f0000000180)={0x80000000, 0x0, &(0x7f00000001c0)=[{{0x80000000}}]}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=@get={0xf8, 0x13, 0x400, 0x70bd2b, 0x25dfdbfd, {{'cts-cbc-aes-ce\x00'}, '\x00', '\x00', 0x2000}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0xfffffff9}, {0x8, 0x1, 0x265}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000140)='/proc/asound/card1/oss_mixer\x00', 0x448103, 0x0) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r3}}) (async) ioctl$MEDIA_IOC_SETUP_LINK(r1, 0xc0347c03, &(0x7f0000000280)={{}, {r3}}) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f0000000080)=""/121, &(0x7f0000000100)=0x79) (async) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f0000000080)=""/121, &(0x7f0000000100)=0x79) ioctl$MEDIA_IOC_SETUP_LINK(r0, 0xc0347c03, &(0x7f0000000000)={{0x80000000, 0x0, 0x0, [0x8, 0x4]}, {r3, 0x0, 0x3, [0xfffffffb, 0x5]}, 0x10000000, [0x9, 0xda]}) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) 00:19:11 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101287, 0x0) 00:19:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) syz_open_dev$sndmidi(&(0x7f0000000040), 0x1ff, 0x180) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x5) getpeername$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x400280) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x4) 00:19:11 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101287, 0x0) 00:19:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20400) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20400) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:11 executing program 1: r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card2/oss_mixer\x00', 0x60001, 0x0) write$proc_mixer(r0, &(0x7f0000000180)=[{'LINE3', @val={' \'', 'Line Capture'}}], 0x2a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f00000000c0)=0x4) r1 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000080), 0x4) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000140)={r1}, 0x10) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x101142) 00:19:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) 00:19:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) syz_open_dev$sndmidi(&(0x7f0000000040), 0x1ff, 0x180) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x5) getpeername$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20200) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:11 executing program 1: r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card2/oss_mixer\x00', 0x60001, 0x0) write$proc_mixer(r0, &(0x7f0000000180)=[{'LINE3', @val={' \'', 'Line Capture'}}], 0x2a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f00000000c0)=0x4) r1 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000080), 0x4) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000140)={r1}, 0x10) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x101142) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card2/oss_mixer\x00', 0x60001, 0x0) (async) write$proc_mixer(r0, &(0x7f0000000180)=[{'LINE3', @val={' \'', 'Line Capture'}}], 0x2a) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f00000000c0)=0x4) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000080), 0x4) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000140)={r1}, 0x10) (async) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x101142) (async) 00:19:11 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101287, 0x0) 00:19:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) syz_open_dev$sndmidi(&(0x7f0000000040), 0x1ff, 0x180) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x5) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async, rerun: 64) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) (rerun: 64) 00:19:11 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r1 = ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xe80240) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x100) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x4) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x332) 00:19:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20200) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:11 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101287, 0x0) 00:19:11 executing program 1: r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card2/oss_mixer\x00', 0x60001, 0x0) write$proc_mixer(r0, &(0x7f0000000180)=[{'LINE3', @val={' \'', 'Line Capture'}}], 0x2a) (async) write$proc_mixer(r0, &(0x7f0000000180)=[{'LINE3', @val={' \'', 'Line Capture'}}], 0x2a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f00000000c0)=0x4) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f00000000c0)=0x4) r1 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000080), 0x4) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000140)={r1}, 0x10) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x101142) 00:19:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) syz_open_dev$sndmidi(&(0x7f0000000040), 0x1ff, 0x180) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:11 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r1 = ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xe80240) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x100) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x4) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x332) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xe80240) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) (async) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x100) (async) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) (async) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x4) (async) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x332) (async) 00:19:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20200) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20200) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) 00:19:11 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101287, 0x0) 00:19:11 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0xffffffc6, 0x4) socketpair(0x5, 0x4, 0xfffffff7, &(0x7f0000000000)) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x40100) 00:19:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20001, &(0x7f0000000180)=ANY=[@ANYBLOB='Trans=\a\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=none,cache=fscache,msize=0x8000000000000001,debug=0x0000000000000001,uname=/dev/nbd#\x00,uname=%,aname=%^^,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',cache=loose,context=system_u,hash,appraise,obj_role=,appraise,smackfshat=/dev/nbd#\x00,\x00']) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:11 executing program 2: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x6) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0), 0x509100, 0x0) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast]}) getpeername$ax25(r0, 0x0, 0x0) getpeername$ax25(r0, &(0x7f0000000000)={{0x3, @default}, [@default, @remote, @rose, @rose, @netrom, @default, @bcast, @default]}, &(0x7f0000000080)=0x48) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x100) ioctl$NBD_CLEAR_QUE(r3, 0xab05) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000000c0)={0x6, r0, 0x2}) write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f0000000140)={0x1, 0x10, 0xfa00, {&(0x7f0000000100)}}, 0x18) 00:19:11 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r1 = ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xe80240) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x100) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x4) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x332) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xe80240) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) (async) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x100) (async) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) (async) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x4) (async) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x332) (async) 00:19:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2400) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0xd2, r0}) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={@bcast, @bcast, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:11 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101287, 0x0) 00:19:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x1, 0xd00f, 0xf90, 0x40, 0xffffffffffffffff, 0x7, '\x00', 0x0, r1, 0x0, 0x0, 0x2}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:11 executing program 2: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x6) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0), 0x509100, 0x0) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast]}) getpeername$ax25(r0, 0x0, 0x0) getpeername$ax25(r0, &(0x7f0000000000)={{0x3, @default}, [@default, @remote, @rose, @rose, @netrom, @default, @bcast, @default]}, &(0x7f0000000080)=0x48) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x100) ioctl$NBD_CLEAR_QUE(r3, 0xab05) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000000c0)={0x6, r0, 0x2}) write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f0000000140)={0x1, 0x10, 0xfa00, {&(0x7f0000000100)}}, 0x18) syz_init_net_socket$ax25(0x3, 0x3, 0x6) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0), 0x509100, 0x0) (async) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast]}) (async) getpeername$ax25(r0, 0x0, 0x0) (async) getpeername$ax25(r0, &(0x7f0000000000)={{0x3, @default}, [@default, @remote, @rose, @rose, @netrom, @default, @bcast, @default]}, &(0x7f0000000080)=0x48) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x100) (async) ioctl$NBD_CLEAR_QUE(r3, 0xab05) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000000c0)={0x6, r0, 0x2}) (async) write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f0000000140)={0x1, 0x10, 0xfa00, {&(0x7f0000000100)}}, 0x18) (async) 00:19:11 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101287, 0x0) 00:19:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2400) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0xd2, r0}) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={@bcast, @bcast, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:11 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0xffffffc6, 0x4) (async, rerun: 64) socketpair(0x5, 0x4, 0xfffffff7, &(0x7f0000000000)) (rerun: 64) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x40100) 00:19:11 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r1, 0x3b88, &(0x7f0000002d40)={0xc}) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000100)={0x1, r0}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r1, 0x3ba0, &(0x7f0000000140)={0x38, 0x7, r2, 0x0, 0x10000, 0x0, 0x0, 0x3d4268, 0x1d6066}) syz_open_dev$admmidi(&(0x7f00000000c0), 0x6, 0x103602) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x82800) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) 00:19:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101286, 0x0) 00:19:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2400) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0xd2, r0}) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={@bcast, @bcast, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:12 executing program 2: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x6) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0), 0x509100, 0x0) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast]}) getpeername$ax25(r0, 0x0, 0x0) getpeername$ax25(r0, &(0x7f0000000000)={{0x3, @default}, [@default, @remote, @rose, @rose, @netrom, @default, @bcast, @default]}, &(0x7f0000000080)=0x48) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x100) ioctl$NBD_CLEAR_QUE(r3, 0xab05) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000000c0)={0x6, r0, 0x2}) write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f0000000140)={0x1, 0x10, 0xfa00, {&(0x7f0000000100)}}, 0x18) syz_init_net_socket$ax25(0x3, 0x3, 0x6) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0), 0x509100, 0x0) (async) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast]}) (async) getpeername$ax25(r0, 0x0, 0x0) (async) getpeername$ax25(r0, &(0x7f0000000000)={{0x3, @default}, [@default, @remote, @rose, @rose, @netrom, @default, @bcast, @default]}, &(0x7f0000000080)=0x48) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x100) (async) ioctl$NBD_CLEAR_QUE(r3, 0xab05) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000000c0)={0x6, r0, 0x2}) (async) write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f0000000140)={0x1, 0x10, 0xfa00, {&(0x7f0000000100)}}, 0x18) (async) 00:19:12 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) (async) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r1, 0x3b88, &(0x7f0000002d40)={0xc}) (async, rerun: 64) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000100)={0x1, r0}) (rerun: 64) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r1, 0x3ba0, &(0x7f0000000140)={0x38, 0x7, r2, 0x0, 0x10000, 0x0, 0x0, 0x3d4268, 0x1d6066}) (async) syz_open_dev$admmidi(&(0x7f00000000c0), 0x6, 0x103602) (async) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x82800) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) 00:19:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101286, 0x0) 00:19:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101286, 0x0) 00:19:12 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:12 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0xffffffc6, 0x4) socketpair(0x5, 0x4, 0xfffffff7, &(0x7f0000000000)) (async) socketpair(0x5, 0x4, 0xfffffff7, &(0x7f0000000000)) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x40100) 00:19:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa000) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x2, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40890}, 0x40000c0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x4, @any, 0xffe0, 0x1}, 0xe) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0xc2000) 00:19:12 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r1, 0x3b88, &(0x7f0000002d40)={0xc}) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000100)={0x1, r0}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r1, 0x3ba0, &(0x7f0000000140)={0x38, 0x7, r2, 0x0, 0x10000, 0x0, 0x0, 0x3d4268, 0x1d6066}) syz_open_dev$admmidi(&(0x7f00000000c0), 0x6, 0x103602) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x82800) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) (async) ioctl$IOMMU_VFIO_IOAS$GET(r1, 0x3b88, &(0x7f0000002d40)={0xc}) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r0, 0xc0184800, &(0x7f0000000100)={0x1, r0}) (async) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r1, 0x3ba0, &(0x7f0000000140)={0x38, 0x7, r2, 0x0, 0x10000, 0x0, 0x0, 0x3d4268, 0x1d6066}) (async) syz_open_dev$admmidi(&(0x7f00000000c0), 0x6, 0x103602) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x82800) (async) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x0) (async) 00:19:12 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:12 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101286, 0x0) 00:19:12 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:12 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 00:19:12 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101286, 0x0) 00:19:12 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa000) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa000) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x2, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40890}, 0x40000c0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x4, @any, 0xffe0, 0x1}, 0xe) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0xc2000) 00:19:12 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x31003) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 00:19:13 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0x1, 0x14000) 00:19:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa000) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x2, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40890}, 0x40000c0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x4, @any, 0xffe0, 0x1}, 0xe) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0xc2000) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa000) (async) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x2, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40890}, 0x40000c0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x4, @any, 0xffe0, 0x1}, 0xe) (async) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0xc2000) (async) 00:19:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8) 00:19:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x31003) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x31003) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:13 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101286, 0x0) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 00:19:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x31003) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:13 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101286, 0x0) 00:19:13 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8) 00:19:13 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0x1, 0x14000) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:13 executing program 2: recvmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000), 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/223, 0xdf}, {&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000200)=""/157, 0x9d}, {&(0x7f00000002c0)=""/254, 0xfe}, {&(0x7f0000000440)=""/121, 0x79}, {&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/98, 0x62}], 0x7}, 0x103) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:13 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101286, 0x0) 00:19:13 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0x1, 0x14000) 00:19:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8) 00:19:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80002) fanotify_init(0x40, 0x2) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000001780), 0x8) statx(r1, &(0x7f00000017c0)='./file0\x00', 0x6880, 0x80, &(0x7f0000001800)) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) sendmsg$unix(r2, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000040)="519b82b351724eba23ac25debf0085b6d35bda8936ac388317550b059eeedb70044bb9ab91433494366a6d42cc8d86", 0x2f}, {&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="4c76f40592343d303c27a28496f8aa4defd89a4916331b7a6d9c1df7ea250a842a6b4966074c5af030f774927a594b3713d6d3d0e3548019f10a483df6ace88a8461807be17a2b85019a79d27bec93989ea1e69f8f634b93857f14a137c14d48a3df81e7", 0x64}, {&(0x7f0000001100)="ae27720688dff808123a848069cef84bfd1283bd14c61ef2982078cfc18cfef3b5c6fffec338faf139bc", 0x2a}, {&(0x7f0000001140)="d372afbee53edfbaa134d601845544cafe6f1178590146f8aaaf46c4ad373704a22b8029d56176da81af9c77caef2a1c119bb37d", 0x34}, {&(0x7f0000001180)="9707faf8feb52257dcf1c823abe4c68662224f3e2a4eca272ffa9f73199919d96a49dd073476481761c08a76013181f997b2f9efda53eb708a7523661e32d5e1934d0913d72d0571e89f9b8510967637a17bf0559da0f144f862f72276b6ae14ba571515049463835e00d856bd28d100dd605a5c7f2421c0db83574da13414a58572ef9a2ad714cd5c088f801af202caeb08ffc5a0f09f59ed36b07d6edfe79a3afb92cc18a25e5c3ba3bb52928b3d371f1ab8e48a1400ca4096d174c9bae051", 0xc0}], 0x6, &(0x7f00000012c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}], 0x20, 0x4840}, 0x400c080) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001400)={0x0, @in6={{0xa, 0x4e24, 0x81, @empty, 0xffffffe1}}, 0x307, 0x5, 0x0, 0xffff, 0x3}, &(0x7f0000001340)=0x98) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001700)={0x18, 0x6, &(0x7f0000001580)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @ldst={0x2, 0x0, 0x0, 0x4, 0x1, 0xfffffffffffffffe}, @map_idx={0x18, 0x7, 0x5, 0x0, 0x10}, @generic={0x20, 0x4, 0x6, 0x2, 0xb030}, @generic={0xdb, 0x3, 0xe, 0x7f}], &(0x7f00000015c0)='GPL\x00', 0x1000, 0x19, &(0x7f0000001600)=""/25, 0x41100, 0x2, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000001640)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000001680)={0x1, 0x7, 0x80000000, 0x400}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000016c0)=[r4, r2]}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000014c0)={r3, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x8, 0x8001, 0x1, 0x0, 0xe9, 0x8, 0x7}, &(0x7f0000001380)=0x9c) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x0, 0x0, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:13 executing program 2: recvmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000), 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/223, 0xdf}, {&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000200)=""/157, 0x9d}, {&(0x7f00000002c0)=""/254, 0xfe}, {&(0x7f0000000440)=""/121, 0x79}, {&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/98, 0x62}], 0x7}, 0x103) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:13 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101286, 0x0) 00:19:13 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x8010) 00:19:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x8000000000000000, r0}) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x9) 00:19:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80002) fanotify_init(0x40, 0x2) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000001780), 0x8) statx(r1, &(0x7f00000017c0)='./file0\x00', 0x6880, 0x80, &(0x7f0000001800)) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) sendmsg$unix(r2, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000040)="519b82b351724eba23ac25debf0085b6d35bda8936ac388317550b059eeedb70044bb9ab91433494366a6d42cc8d86", 0x2f}, {&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="4c76f40592343d303c27a28496f8aa4defd89a4916331b7a6d9c1df7ea250a842a6b4966074c5af030f774927a594b3713d6d3d0e3548019f10a483df6ace88a8461807be17a2b85019a79d27bec93989ea1e69f8f634b93857f14a137c14d48a3df81e7", 0x64}, {&(0x7f0000001100)="ae27720688dff808123a848069cef84bfd1283bd14c61ef2982078cfc18cfef3b5c6fffec338faf139bc", 0x2a}, {&(0x7f0000001140)="d372afbee53edfbaa134d601845544cafe6f1178590146f8aaaf46c4ad373704a22b8029d56176da81af9c77caef2a1c119bb37d", 0x34}, {&(0x7f0000001180)="9707faf8feb52257dcf1c823abe4c68662224f3e2a4eca272ffa9f73199919d96a49dd073476481761c08a76013181f997b2f9efda53eb708a7523661e32d5e1934d0913d72d0571e89f9b8510967637a17bf0559da0f144f862f72276b6ae14ba571515049463835e00d856bd28d100dd605a5c7f2421c0db83574da13414a58572ef9a2ad714cd5c088f801af202caeb08ffc5a0f09f59ed36b07d6edfe79a3afb92cc18a25e5c3ba3bb52928b3d371f1ab8e48a1400ca4096d174c9bae051", 0xc0}], 0x6, &(0x7f00000012c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}], 0x20, 0x4840}, 0x400c080) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001400)={0x0, @in6={{0xa, 0x4e24, 0x81, @empty, 0xffffffe1}}, 0x307, 0x5, 0x0, 0xffff, 0x3}, &(0x7f0000001340)=0x98) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001700)={0x18, 0x6, &(0x7f0000001580)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @ldst={0x2, 0x0, 0x0, 0x4, 0x1, 0xfffffffffffffffe}, @map_idx={0x18, 0x7, 0x5, 0x0, 0x10}, @generic={0x20, 0x4, 0x6, 0x2, 0xb030}, @generic={0xdb, 0x3, 0xe, 0x7f}], &(0x7f00000015c0)='GPL\x00', 0x1000, 0x19, &(0x7f0000001600)=""/25, 0x41100, 0x2, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000001640)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000001680)={0x1, 0x7, 0x80000000, 0x400}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000016c0)=[r4, r2]}, 0x80) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000014c0)={r3, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x8, 0x8001, 0x1, 0x0, 0xe9, 0x8, 0x7}, &(0x7f0000001380)=0x9c) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:13 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101286, 0x0) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x0, 0x0, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:13 executing program 2: recvmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000), 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/223, 0xdf}, {&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000200)=""/157, 0x9d}, {&(0x7f00000002c0)=""/254, 0xfe}, {&(0x7f0000000440)=""/121, 0x79}, {&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/98, 0x62}], 0x7}, 0x103) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000), 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/223, 0xdf}, {&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000200)=""/157, 0x9d}, {&(0x7f00000002c0)=""/254, 0xfe}, {&(0x7f0000000440)=""/121, 0x79}, {&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/98, 0x62}], 0x7}, 0x103) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:13 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x8010) 00:19:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x8000000000000000, r0}) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x9) 00:19:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80002) fanotify_init(0x40, 0x2) (async) fanotify_init(0x40, 0x2) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000001780), 0x8) statx(r1, &(0x7f00000017c0)='./file0\x00', 0x6880, 0x80, &(0x7f0000001800)) (async) statx(r1, &(0x7f00000017c0)='./file0\x00', 0x6880, 0x80, &(0x7f0000001800)) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) sendmsg$unix(r2, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000040)="519b82b351724eba23ac25debf0085b6d35bda8936ac388317550b059eeedb70044bb9ab91433494366a6d42cc8d86", 0x2f}, {&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="4c76f40592343d303c27a28496f8aa4defd89a4916331b7a6d9c1df7ea250a842a6b4966074c5af030f774927a594b3713d6d3d0e3548019f10a483df6ace88a8461807be17a2b85019a79d27bec93989ea1e69f8f634b93857f14a137c14d48a3df81e7", 0x64}, {&(0x7f0000001100)="ae27720688dff808123a848069cef84bfd1283bd14c61ef2982078cfc18cfef3b5c6fffec338faf139bc", 0x2a}, {&(0x7f0000001140)="d372afbee53edfbaa134d601845544cafe6f1178590146f8aaaf46c4ad373704a22b8029d56176da81af9c77caef2a1c119bb37d", 0x34}, {&(0x7f0000001180)="9707faf8feb52257dcf1c823abe4c68662224f3e2a4eca272ffa9f73199919d96a49dd073476481761c08a76013181f997b2f9efda53eb708a7523661e32d5e1934d0913d72d0571e89f9b8510967637a17bf0559da0f144f862f72276b6ae14ba571515049463835e00d856bd28d100dd605a5c7f2421c0db83574da13414a58572ef9a2ad714cd5c088f801af202caeb08ffc5a0f09f59ed36b07d6edfe79a3afb92cc18a25e5c3ba3bb52928b3d371f1ab8e48a1400ca4096d174c9bae051", 0xc0}], 0x6, &(0x7f00000012c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}], 0x20, 0x4840}, 0x400c080) (async) sendmsg$unix(r2, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000040)="519b82b351724eba23ac25debf0085b6d35bda8936ac388317550b059eeedb70044bb9ab91433494366a6d42cc8d86", 0x2f}, {&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="4c76f40592343d303c27a28496f8aa4defd89a4916331b7a6d9c1df7ea250a842a6b4966074c5af030f774927a594b3713d6d3d0e3548019f10a483df6ace88a8461807be17a2b85019a79d27bec93989ea1e69f8f634b93857f14a137c14d48a3df81e7", 0x64}, {&(0x7f0000001100)="ae27720688dff808123a848069cef84bfd1283bd14c61ef2982078cfc18cfef3b5c6fffec338faf139bc", 0x2a}, {&(0x7f0000001140)="d372afbee53edfbaa134d601845544cafe6f1178590146f8aaaf46c4ad373704a22b8029d56176da81af9c77caef2a1c119bb37d", 0x34}, {&(0x7f0000001180)="9707faf8feb52257dcf1c823abe4c68662224f3e2a4eca272ffa9f73199919d96a49dd073476481761c08a76013181f997b2f9efda53eb708a7523661e32d5e1934d0913d72d0571e89f9b8510967637a17bf0559da0f144f862f72276b6ae14ba571515049463835e00d856bd28d100dd605a5c7f2421c0db83574da13414a58572ef9a2ad714cd5c088f801af202caeb08ffc5a0f09f59ed36b07d6edfe79a3afb92cc18a25e5c3ba3bb52928b3d371f1ab8e48a1400ca4096d174c9bae051", 0xc0}], 0x6, &(0x7f00000012c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}], 0x20, 0x4840}, 0x400c080) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001400)={0x0, @in6={{0xa, 0x4e24, 0x81, @empty, 0xffffffe1}}, 0x307, 0x5, 0x0, 0xffff, 0x3}, &(0x7f0000001340)=0x98) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001400)={0x0, @in6={{0xa, 0x4e24, 0x81, @empty, 0xffffffe1}}, 0x307, 0x5, 0x0, 0xffff, 0x3}, &(0x7f0000001340)=0x98) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001700)={0x18, 0x6, &(0x7f0000001580)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @ldst={0x2, 0x0, 0x0, 0x4, 0x1, 0xfffffffffffffffe}, @map_idx={0x18, 0x7, 0x5, 0x0, 0x10}, @generic={0x20, 0x4, 0x6, 0x2, 0xb030}, @generic={0xdb, 0x3, 0xe, 0x7f}], &(0x7f00000015c0)='GPL\x00', 0x1000, 0x19, &(0x7f0000001600)=""/25, 0x41100, 0x2, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000001640)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000001680)={0x1, 0x7, 0x80000000, 0x400}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000016c0)=[r4, r2]}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000014c0)={r3, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x8, 0x8001, 0x1, 0x0, 0xe9, 0x8, 0x7}, &(0x7f0000001380)=0x9c) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x0, 0x0, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:13 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101286, 0x0) 00:19:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$PTP_PIN_SETFUNC2(0xffffffffffffffff, 0x40603d10, &(0x7f0000000000)={'\x00', 0x1, 0x3, 0xfffffffd}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:13 executing program 1: syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x8010) syz_open_dev$media(&(0x7f0000000040), 0xffffffffffffffff, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x8010) (async) 00:19:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x8000000000000000, r0}) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x9) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = fanotify_init(0x0, 0x1) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r1, 0x1, &(0x7f0000000040)={0x2885, r2}, 0x0) 00:19:13 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101286, 0x0) 00:19:13 executing program 4: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040), 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x0, {0xa, 0x4e24, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, r0}}, 0x38) r1 = memfd_create(&(0x7f0000000100)='@:}@$\x00', 0x5) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000140)={0x80, r1}) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) 00:19:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$PTP_PIN_SETFUNC2(0xffffffffffffffff, 0x40603d10, &(0x7f0000000000)={'\x00', 0x1, 0x3, 0xfffffffd}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x4, &(0x7f0000001240)=@framed={{}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101283, 0x0) 00:19:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab08, 0x0) 00:19:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$PTP_PIN_SETFUNC2(0xffffffffffffffff, 0x40603d10, &(0x7f0000000000)={'\x00', 0x1, 0x3, 0xfffffffd}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x4, &(0x7f0000001240)=@framed={{}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) r2 = fanotify_init(0x0, 0x1) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r1, 0x1, &(0x7f0000000040)={0x2885, r2}, 0x0) 00:19:13 executing program 4: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040), 0x13f, 0x3}}, 0x20) (async, rerun: 32) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) (rerun: 32) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x0, {0xa, 0x4e24, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, r0}}, 0x38) r1 = memfd_create(&(0x7f0000000100)='@:}@$\x00', 0x5) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000140)={0x80, r1}) (async) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) 00:19:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101283, 0x0) [ 1153.837189][ T7382] block nbd5: NBD_DISCONNECT 00:19:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x145383) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x291041) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) recvmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000280), 0x6e, &(0x7f0000000440)=[{&(0x7f0000000300)=""/66, 0x42}, {&(0x7f0000000380)=""/73, 0x49}, {&(0x7f0000000400)=""/54, 0x36}], 0x3, &(0x7f0000000480)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}, 0x40) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="f30000005a1c72cf472346ee5a66b45933f714f5ff77824b53dafa756adb725bc71a0508e8a16f80799159547d557805a46d5f52ee88eff4f188ce3b3fbe997cf75edd88471b0c8e9271af2bf109e24163b6e9fecb3ada836eb6916170757a598ada7aee23579aafa6849b6b34141c7985a70beded6099d0308ec54b2ac4d14a83081d77b519d9a1fd809842723b384b1683ab973b9c7cd57d1598d6d38604897f0bb1f5812207223858aab2cc8152577d3e974d634f7ae6b5da4b764984910f7d0c2866be730ce75e50e0b9954fca4960208f9a6424113a3bf9dccb39a2c3d1d1908301db24ff24ea63363638be106f0e0b4e69b24e9b"], &(0x7f0000000200)=0xfb) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000240)=r3, 0x4) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x4, &(0x7f0000001240)=@framed={{}, [@alu={0x7, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5452, 0x0) 00:19:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = fanotify_init(0x0, 0x1) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r1, 0x1, &(0x7f0000000040)={0x2885, r2}, 0x0) 00:19:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101283, 0x0) 00:19:13 executing program 4: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040), 0x13f, 0x3}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x0, {0xa, 0x4e24, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, r0}}, 0x38) (async, rerun: 32) r1 = memfd_create(&(0x7f0000000100)='@:}@$\x00', 0x5) (rerun: 32) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000140)={0x80, r1}) (async) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) 00:19:13 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x5, &(0x7f0000001240)=@framed={{}, [@map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x145383) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x291041) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) recvmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000280), 0x6e, &(0x7f0000000440)=[{&(0x7f0000000300)=""/66, 0x42}, {&(0x7f0000000380)=""/73, 0x49}, {&(0x7f0000000400)=""/54, 0x36}], 0x3, &(0x7f0000000480)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}, 0x40) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="f30000005a1c72cf472346ee5a66b45933f714f5ff77824b53dafa756adb725bc71a0508e8a16f80799159547d557805a46d5f52ee88eff4f188ce3b3fbe997cf75edd88471b0c8e9271af2bf109e24163b6e9fecb3ada836eb6916170757a598ada7aee23579aafa6849b6b34141c7985a70beded6099d0308ec54b2ac4d14a83081d77b519d9a1fd809842723b384b1683ab973b9c7cd57d1598d6d38604897f0bb1f5812207223858aab2cc8152577d3e974d634f7ae6b5da4b764984910f7d0c2866be730ce75e50e0b9954fca4960208f9a6424113a3bf9dccb39a2c3d1d1908301db24ff24ea63363638be106f0e0b4e69b24e9b"], &(0x7f0000000200)=0xfb) (async) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000240)=r3, 0x4) 00:19:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab06, 0x0) 00:19:13 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101283, 0x0) 00:19:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:19:14 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x5, &(0x7f0000001240)=@framed={{}, [@map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab06, 0x0) 00:19:14 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101283, 0x0) 00:19:14 executing program 2: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x145383) (async) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x145383) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x291041) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) recvmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000280), 0x6e, &(0x7f0000000440)=[{&(0x7f0000000300)=""/66, 0x42}, {&(0x7f0000000380)=""/73, 0x49}, {&(0x7f0000000400)=""/54, 0x36}], 0x3, &(0x7f0000000480)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}, 0x40) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="f30000005a1c72cf472346ee5a66b45933f714f5ff77824b53dafa756adb725bc71a0508e8a16f80799159547d557805a46d5f52ee88eff4f188ce3b3fbe997cf75edd88471b0c8e9271af2bf109e24163b6e9fecb3ada836eb6916170757a598ada7aee23579aafa6849b6b34141c7985a70beded6099d0308ec54b2ac4d14a83081d77b519d9a1fd809842723b384b1683ab973b9c7cd57d1598d6d38604897f0bb1f5812207223858aab2cc8152577d3e974d634f7ae6b5da4b764984910f7d0c2866be730ce75e50e0b9954fca4960208f9a6424113a3bf9dccb39a2c3d1d1908301db24ff24ea63363638be106f0e0b4e69b24e9b"], &(0x7f0000000200)=0xfb) (async) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="f30000005a1c72cf472346ee5a66b45933f714f5ff77824b53dafa756adb725bc71a0508e8a16f80799159547d557805a46d5f52ee88eff4f188ce3b3fbe997cf75edd88471b0c8e9271af2bf109e24163b6e9fecb3ada836eb6916170757a598ada7aee23579aafa6849b6b34141c7985a70beded6099d0308ec54b2ac4d14a83081d77b519d9a1fd809842723b384b1683ab973b9c7cd57d1598d6d38604897f0bb1f5812207223858aab2cc8152577d3e974d634f7ae6b5da4b764984910f7d0c2866be730ce75e50e0b9954fca4960208f9a6424113a3bf9dccb39a2c3d1d1908301db24ff24ea63363638be106f0e0b4e69b24e9b"], &(0x7f0000000200)=0xfb) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000240)=r3, 0x4) 00:19:14 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) 00:19:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:19:14 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101283, 0x0) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x5, &(0x7f0000001240)=@framed={{}, [@map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab06, 0x0) 00:19:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) 00:19:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYRESDEC=r0], &(0x7f0000000100)=0xa0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$DMA_HEAP_IOCTL_ALLOC(r1, 0xc0184800, &(0x7f0000000140)={0x180000, r0, 0x2}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu={0x0, 0x0, 0x6, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:14 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) 00:19:14 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101283, 0x0) 00:19:14 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab06, 0x0) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu={0x0, 0x0, 0x0, 0x4, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYRESDEC=r0], &(0x7f0000000100)=0xa0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$DMA_HEAP_IOCTL_ALLOC(r1, 0xc0184800, &(0x7f0000000140)={0x180000, r0, 0x2}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYRESDEC=r0], &(0x7f0000000100)=0xa0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r1, 0xc0184800, &(0x7f0000000140)={0x180000, r0, 0x2}) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) 00:19:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x220100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x57) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000040)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x30, 0x0, @in={0x2, 0x4e24, @empty}}}, 0x90) 00:19:14 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101283, 0x0) 00:19:14 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab06, 0x0) 00:19:14 executing program 4: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu={0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:14 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101283, 0x0) 00:19:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x220100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x57) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000040)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x30, 0x0, @in={0x2, 0x4e24, @empty}}}, 0x90) 00:19:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYRESDEC=r0], &(0x7f0000000100)=0xa0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$DMA_HEAP_IOCTL_ALLOC(r1, 0xc0184800, &(0x7f0000000140)={0x180000, r0, 0x2}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYRESDEC=r0], &(0x7f0000000100)=0xa0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r1, 0xc0184800, &(0x7f0000000140)={0x180000, r0, 0x2}) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) 00:19:14 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab06, 0x0) 00:19:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:14 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101283, 0x0) 00:19:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x220100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x57) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000040)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x30, 0x0, @in={0x2, 0x4e24, @empty}}}, 0x90) 00:19:14 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab06, 0x0) 00:19:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x6, r0, 0x80000}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000380)={'ip6_vti0\x00', &(0x7f0000000300)={'syztnl0\x00', 0x0, 0x2f, 0xbc, 0x1, 0x0, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @empty}, 0x80, 0x20, 0x1400000, 0x8}}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r0}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r2}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x18, 0x6, 0x1, 0x2, 0x620, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x1}, 0x48) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0), 0x80, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000240)=@bpf_ext={0x1c, 0x5, &(0x7f0000000000)=@raw=[@map_idx_val={0x18, 0x9, 0x6, 0x0, 0xa, 0x0, 0x0, 0x0, 0x7b}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}, @jmp={0x5, 0x0, 0x4, 0xa, 0x9, 0x20, 0x10}], &(0x7f0000000040)='syzkaller\x00', 0x80000000, 0x14, &(0x7f0000000080)=""/20, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x2, 0x2}, 0x8, 0x10, &(0x7f0000000100)={0x0, 0x4, 0x8001, 0x10001}, 0x10, 0x2abf0, 0xffffffffffffffff, 0x0, &(0x7f0000000200)=[r0, r2, 0xffffffffffffffff, r3, 0x1, r4, r5, r6]}, 0x80) r7 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x0) 00:19:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x230000) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x610080, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r4 = gettid() r5 = geteuid() sendmsg$unix(r3, &(0x7f0000000640)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000240)="be2aa675e0fbefd1085b0c836d334e4f31995275e4ac730d3ef32512268c55bf54a1d3b04a16c49af16c491d239d8309e91b396758dd90bb33abea6d3b5d6b174cd37f189dc6569c28e6907cb8fedaaf20efda0533d52c36cfd8cc98959842de91", 0x61}, {&(0x7f00000002c0)="3f1c6999debaddc9e72713db21fb33985bc5a07b7ec63870321d6cbb9da053fc673d69c1989c55db8cf14d86922254", 0x2f}, {&(0x7f0000000300)="1d2d4ab831dd6503d2f1bd2b3314259239d3108641e02ceb6a034adcad7badc7661f5c8b9576f5e6766ceee2d470d3a30920ccc021803d24b126dea687223c73461c5c7697b601190b1891f573b75fd12a60c3fc82d1442cc8b01ca3341ce2deee43d2be2448245bd2949f909461a00efdff8dfe479fd4734c409cea08adff07a52a4acbef7bc5c1edc4cb777314c2625461", 0x92}, {&(0x7f00000003c0)="39f1a121f018aec804af118dffcdbb399fa5d68cbf5108ee6cf1eda9d8be1c977b6776932879e17d10166317df0ddabbfd18091b10da1ca5ee0f1df0cc0a634b5e80ec58fb912d8083dd22d526405982c7ea1d4f7662ad4d2e42d1ad999938f4a436f43513b692db467162ccfda34a16bd9263b9", 0x74}, {&(0x7f0000000440)="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", 0xfa}, {&(0x7f0000000540)="81e735ab780cc7fff5e433c7", 0xc}], 0x6, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r4, r5, 0xffffffffffffffff}}}], 0x20, 0x40001}, 0x40) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) ioctl$IOMMU_TEST_OP_MD_CHECK_MAP(r2, 0x3ba0, &(0x7f0000000180)={0x38, 0x3, r3, 0x0, 0xfffffffffffffffd, 0xd3, &(0x7f0000000080)="947392e757c0b9b29b4f8bade2b8bda67bc7ea20352862878b51fba975e7f91eba2e6bc5c118a7fbf53af274fa8e94e1b27a68b6d6c762b2676c039e745e5cc7d7d7a7e3d5994043c31b665dd14cbd8f5f730ba2198cf9e38ab6aa23707fbd23613f25159c07455753e25be446f90a182e5ebdbfe05819be462d2b98734ccb9853c2242be898d20e02639e7326f3b2b42bfe5f5f63818412820ea2ca06a6bbeffa08682f6dd9995e65c55021100a41f3b3a4d5910916c62848bb7dfde53542823727f58dd42021db5eaf697f300afb82f29ef3"}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x9, 0xffffffffffffffff, 0x1}) accept$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x6, r0, 0x80000}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000380)={'ip6_vti0\x00', &(0x7f0000000300)={'syztnl0\x00', 0x0, 0x2f, 0xbc, 0x1, 0x0, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @empty}, 0x80, 0x20, 0x1400000, 0x8}}) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r0}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r2}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x18, 0x6, 0x1, 0x2, 0x620, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x1}, 0x48) (async, rerun: 64) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0), 0x80, 0x0) (rerun: 64) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000240)=@bpf_ext={0x1c, 0x5, &(0x7f0000000000)=@raw=[@map_idx_val={0x18, 0x9, 0x6, 0x0, 0xa, 0x0, 0x0, 0x0, 0x7b}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}, @jmp={0x5, 0x0, 0x4, 0xa, 0x9, 0x20, 0x10}], &(0x7f0000000040)='syzkaller\x00', 0x80000000, 0x14, &(0x7f0000000080)=""/20, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x2, 0x2}, 0x8, 0x10, &(0x7f0000000100)={0x0, 0x4, 0x8001, 0x10001}, 0x10, 0x2abf0, 0xffffffffffffffff, 0x0, &(0x7f0000000200)=[r0, r2, 0xffffffffffffffff, r3, 0x1, r4, r5, r6]}, 0x80) r7 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x0) 00:19:14 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab06, 0x0) 00:19:14 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101283, 0x0) 00:19:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x230000) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x610080, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r4 = gettid() r5 = geteuid() sendmsg$unix(r3, &(0x7f0000000640)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000240)="be2aa675e0fbefd1085b0c836d334e4f31995275e4ac730d3ef32512268c55bf54a1d3b04a16c49af16c491d239d8309e91b396758dd90bb33abea6d3b5d6b174cd37f189dc6569c28e6907cb8fedaaf20efda0533d52c36cfd8cc98959842de91", 0x61}, {&(0x7f00000002c0)="3f1c6999debaddc9e72713db21fb33985bc5a07b7ec63870321d6cbb9da053fc673d69c1989c55db8cf14d86922254", 0x2f}, {&(0x7f0000000300)="1d2d4ab831dd6503d2f1bd2b3314259239d3108641e02ceb6a034adcad7badc7661f5c8b9576f5e6766ceee2d470d3a30920ccc021803d24b126dea687223c73461c5c7697b601190b1891f573b75fd12a60c3fc82d1442cc8b01ca3341ce2deee43d2be2448245bd2949f909461a00efdff8dfe479fd4734c409cea08adff07a52a4acbef7bc5c1edc4cb777314c2625461", 0x92}, {&(0x7f00000003c0)="39f1a121f018aec804af118dffcdbb399fa5d68cbf5108ee6cf1eda9d8be1c977b6776932879e17d10166317df0ddabbfd18091b10da1ca5ee0f1df0cc0a634b5e80ec58fb912d8083dd22d526405982c7ea1d4f7662ad4d2e42d1ad999938f4a436f43513b692db467162ccfda34a16bd9263b9", 0x74}, {&(0x7f0000000440)="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", 0xfa}, {&(0x7f0000000540)="81e735ab780cc7fff5e433c7", 0xc}], 0x6, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r4, r5, 0xffffffffffffffff}}}], 0x20, 0x40001}, 0x40) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) ioctl$IOMMU_TEST_OP_MD_CHECK_MAP(r2, 0x3ba0, &(0x7f0000000180)={0x38, 0x3, r3, 0x0, 0xfffffffffffffffd, 0xd3, &(0x7f0000000080)="947392e757c0b9b29b4f8bade2b8bda67bc7ea20352862878b51fba975e7f91eba2e6bc5c118a7fbf53af274fa8e94e1b27a68b6d6c762b2676c039e745e5cc7d7d7a7e3d5994043c31b665dd14cbd8f5f730ba2198cf9e38ab6aa23707fbd23613f25159c07455753e25be446f90a182e5ebdbfe05819be462d2b98734ccb9853c2242be898d20e02639e7326f3b2b42bfe5f5f63818412820ea2ca06a6bbeffa08682f6dd9995e65c55021100a41f3b3a4d5910916c62848bb7dfde53542823727f58dd42021db5eaf697f300afb82f29ef3"}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x230000) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x610080, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) gettid() (async) geteuid() (async) sendmsg$unix(r3, &(0x7f0000000640)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000240)="be2aa675e0fbefd1085b0c836d334e4f31995275e4ac730d3ef32512268c55bf54a1d3b04a16c49af16c491d239d8309e91b396758dd90bb33abea6d3b5d6b174cd37f189dc6569c28e6907cb8fedaaf20efda0533d52c36cfd8cc98959842de91", 0x61}, {&(0x7f00000002c0)="3f1c6999debaddc9e72713db21fb33985bc5a07b7ec63870321d6cbb9da053fc673d69c1989c55db8cf14d86922254", 0x2f}, {&(0x7f0000000300)="1d2d4ab831dd6503d2f1bd2b3314259239d3108641e02ceb6a034adcad7badc7661f5c8b9576f5e6766ceee2d470d3a30920ccc021803d24b126dea687223c73461c5c7697b601190b1891f573b75fd12a60c3fc82d1442cc8b01ca3341ce2deee43d2be2448245bd2949f909461a00efdff8dfe479fd4734c409cea08adff07a52a4acbef7bc5c1edc4cb777314c2625461", 0x92}, {&(0x7f00000003c0)="39f1a121f018aec804af118dffcdbb399fa5d68cbf5108ee6cf1eda9d8be1c977b6776932879e17d10166317df0ddabbfd18091b10da1ca5ee0f1df0cc0a634b5e80ec58fb912d8083dd22d526405982c7ea1d4f7662ad4d2e42d1ad999938f4a436f43513b692db467162ccfda34a16bd9263b9", 0x74}, {&(0x7f0000000440)="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", 0xfa}, {&(0x7f0000000540)="81e735ab780cc7fff5e433c7", 0xc}], 0x6, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r4, r5, 0xffffffffffffffff}}}], 0x20, 0x40001}, 0x40) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) ioctl$IOMMU_TEST_OP_MD_CHECK_MAP(r2, 0x3ba0, &(0x7f0000000180)={0x38, 0x3, r3, 0x0, 0xfffffffffffffffd, 0xd3, &(0x7f0000000080)="947392e757c0b9b29b4f8bade2b8bda67bc7ea20352862878b51fba975e7f91eba2e6bc5c118a7fbf53af274fa8e94e1b27a68b6d6c762b2676c039e745e5cc7d7d7a7e3d5994043c31b665dd14cbd8f5f730ba2198cf9e38ab6aa23707fbd23613f25159c07455753e25be446f90a182e5ebdbfe05819be462d2b98734ccb9853c2242be898d20e02639e7326f3b2b42bfe5f5f63818412820ea2ca06a6bbeffa08682f6dd9995e65c55021100a41f3b3a4d5910916c62848bb7dfde53542823727f58dd42021db5eaf697f300afb82f29ef3"}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x9, 0xffffffffffffffff, 0x1}) accept$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:14 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab06, 0x0) 00:19:14 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x40101283, 0x0) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, 0x0, 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:14 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab06, 0x0) 00:19:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x6, r0, 0x80000}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000380)={'ip6_vti0\x00', &(0x7f0000000300)={'syztnl0\x00', 0x0, 0x2f, 0xbc, 0x1, 0x0, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @empty}, 0x80, 0x20, 0x1400000, 0x8}}) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r0}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r2}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)=@base={0x0, 0x5, 0x0, 0xfff, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x18, 0x6, &(0x7f0000001240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff1a4d}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @map_fd={0x18, 0x0, 0x1, 0x0, r4}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x18, 0x6, 0x1, 0x2, 0x620, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x1}, 0x48) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0), 0x80, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000240)=@bpf_ext={0x1c, 0x5, &(0x7f0000000000)=@raw=[@map_idx_val={0x18, 0x9, 0x6, 0x0, 0xa, 0x0, 0x0, 0x0, 0x7b}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}, @jmp={0x5, 0x0, 0x4, 0xa, 0x9, 0x20, 0x10}], &(0x7f0000000040)='syzkaller\x00', 0x80000000, 0x14, &(0x7f0000000080)=""/20, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x2, 0x2}, 0x8, 0x10, &(0x7f0000000100)={0x0, 0x4, 0x8001, 0x10001}, 0x10, 0x2abf0, 0xffffffffffffffff, 0x0, &(0x7f0000000200)=[r0, r2, 0xffffffffffffffff, r3, 0x1, r4, r5, r6]}, 0x80) r7 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x0) 00:19:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x9, 0xffffffffffffffff, 0x1}) accept$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x230000) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x610080, 0x0) (async) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = gettid() r5 = geteuid() sendmsg$unix(r3, &(0x7f0000000640)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000240)="be2aa675e0fbefd1085b0c836d334e4f31995275e4ac730d3ef32512268c55bf54a1d3b04a16c49af16c491d239d8309e91b396758dd90bb33abea6d3b5d6b174cd37f189dc6569c28e6907cb8fedaaf20efda0533d52c36cfd8cc98959842de91", 0x61}, {&(0x7f00000002c0)="3f1c6999debaddc9e72713db21fb33985bc5a07b7ec63870321d6cbb9da053fc673d69c1989c55db8cf14d86922254", 0x2f}, {&(0x7f0000000300)="1d2d4ab831dd6503d2f1bd2b3314259239d3108641e02ceb6a034adcad7badc7661f5c8b9576f5e6766ceee2d470d3a30920ccc021803d24b126dea687223c73461c5c7697b601190b1891f573b75fd12a60c3fc82d1442cc8b01ca3341ce2deee43d2be2448245bd2949f909461a00efdff8dfe479fd4734c409cea08adff07a52a4acbef7bc5c1edc4cb777314c2625461", 0x92}, {&(0x7f00000003c0)="39f1a121f018aec804af118dffcdbb399fa5d68cbf5108ee6cf1eda9d8be1c977b6776932879e17d10166317df0ddabbfd18091b10da1ca5ee0f1df0cc0a634b5e80ec58fb912d8083dd22d526405982c7ea1d4f7662ad4d2e42d1ad999938f4a436f43513b692db467162ccfda34a16bd9263b9", 0x74}, {&(0x7f0000000440)="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", 0xfa}, {&(0x7f0000000540)="81e735ab780cc7fff5e433c7", 0xc}], 0x6, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r4, r5, 0xffffffffffffffff}}}], 0x20, 0x40001}, 0x40) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) ioctl$IOMMU_TEST_OP_MD_CHECK_MAP(r2, 0x3ba0, &(0x7f0000000180)={0x38, 0x3, r3, 0x0, 0xfffffffffffffffd, 0xd3, &(0x7f0000000080)="947392e757c0b9b29b4f8bade2b8bda67bc7ea20352862878b51fba975e7f91eba2e6bc5c118a7fbf53af274fa8e94e1b27a68b6d6c762b2676c039e745e5cc7d7d7a7e3d5994043c31b665dd14cbd8f5f730ba2198cf9e38ab6aa23707fbd23613f25159c07455753e25be446f90a182e5ebdbfe05819be462d2b98734ccb9853c2242be898d20e02639e7326f3b2b42bfe5f5f63818412820ea2ca06a6bbeffa08682f6dd9995e65c55021100a41f3b3a4d5910916c62848bb7dfde53542823727f58dd42021db5eaf697f300afb82f29ef3"}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, 0x0, 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab00, 0x0) 00:19:14 executing program 0: socketpair(0x2, 0x800, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) statx(r0, &(0x7f0000000140)='./file0\x00', 0x100, 0x7dc, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x202, 0xd94, 0x0, 0x6, 0x400, 0xfffffff7}, 0x20) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) socketpair(0x6fc1dae83ee3912, 0x80004, 0xf7d, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x800) 00:19:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab00, 0x0) 00:19:14 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab06, 0x0) 00:19:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) bpf$LINK_DETACH(0x22, &(0x7f0000000140)=r1, 0x4) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x40000) ioctl$DMA_HEAP_IOCTL_ALLOC(r1, 0xc0184800, &(0x7f0000000100)={0x8000000000000000, r2, 0x1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:19:14 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, 0x0, 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x434101) r1 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r1}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r3 = gettid() r4 = socket$unix(0x1, 0x6, 0x0) r5 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_lsm={0x1d, 0x1, &(0x7f0000000280)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x4}], &(0x7f00000002c0)='GPL\x00', 0xf3d, 0x0, 0x0, 0x40f00, 0x1a, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0xf, 0xb9b, 0x1f}, 0x10}, 0x80) r6 = socket$inet6(0xa, 0xa, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@bloom_filter={0x1e, 0x0, 0x80000001, 0x5, 0x440, 0xffffffffffffffff, 0xd7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x4, 0x1, 0x8}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) getresuid(&(0x7f0000000ac0), &(0x7f0000000b00), &(0x7f0000000b40)=0x0) r10 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000009c0), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r10}, 0x8) r11 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) r12 = bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r11}, 0x8) pipe2$9p(&(0x7f0000000dc0)={0xffffffffffffffff}, 0x50000) r14 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r14}, 0x8) r15 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r15}, 0x8) ioctl$vim2m_VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000e00)={0x0, 0x657, 0x4, 0x80, 0xffffffffffffffff}) r17 = gettid() newfstatat(0xffffffffffffff9c, &(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r19 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r19}, 0x8) r20 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001680)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) r21 = accept$unix(0xffffffffffffffff, &(0x7f00000016c0)=@abs, &(0x7f0000001740)=0x6e) r22 = landlock_create_ruleset(&(0x7f0000001780)={0x89}, 0x8, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000080)="2f7feb299523e91e2b24c41e4054edf0e50e35346968140dc5c45b65688ddc28a18a81cc291b7cf12e78427f080693b5ab4bfddd000da795c985636546c1dc24a60ccf9f31e0d9d87eedf645020fdf1d6f97249d1f3a12caffab5cc4b18ea78c01d115340724ffc40c8346ad49afbfcad933fddf1f66f30d0b031d375eb08f3abc7e80c84b690e8a3edd097c91740d3552d12c5abf4eda5dc712f04ff51976825cbc455ea3516d45ff92cdbcc7b97de571", 0xb1}], 0x1, &(0x7f00000004c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [r0, r5, r0, r6]}}, @rights={{0x14, 0x1, 0x1, [r7]}}], 0xd8, 0x48000}}, {{&(0x7f00000005c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000000640)="6a21ecf2661b4633ad8bf3fb36bfab50930744fdec154e23820f62866681e4994f93641a7764c0b5dd9c70957c947cfca7d9fe3198a0b6a7868cf0554ef2d95c37532891f340849ce5766b34d20c1a61b14b6e5f6fbffc5db1ac0cd5c0390c29daaa6b32ac789fea0df1d01620a8234bc7000569565d6ca7a2f945fbb6ca0e6595276b2ba7393b5ed9a29cbe1bca7a344983c52cf655aea9130ec979f8", 0x9d}, {&(0x7f0000000700)="a7ef43be66fcdef00da809a97df89fd55d7e19c0e56367f90428ba9775b1b71579f2eff1567e050280f29e160db0357130d7158b2c33ac21da93edc27af8ae06bd11c60da15f941bc4c17412e135095d244a1ed349f254ff3e957b071a6f49e862b944b99ea39132190e97ea03e07b62010b11d7bb385b3939de35fa566825c9246a9f2e4c8a9273c659b895bfcbd48c6d0985064d2812b7244feb53a922d95170df902e648a7cf1dcd003d9750d31a7cab256ebe4c564a8d18d57ca718d2efe6c51fba2f8291736b738b56b5c6266a9191e7e8a6463a4ffc34b4122a09cfc88c55142e7484c61495e2b71ae8f", 0xed}, {&(0x7f0000000800)="56dfb3c3c7624c0eaf5367f2ff8d58c998458e724e67b9c058955a70e5a31dee7c5b0ce9bb0a6661c9da5ba9ef08153f", 0x30}, {&(0x7f0000000840)="9251c9d489e98db0881cb403326b78901ad9c678ef4b7d8e5cab188869fadc00de4956fb8e920b06a020b2cc30b634180f785a32eb06ceeec6d4962fd9a634c96e16bae7c9e68be2f5b500cec479a760174c718fa3432db9387b56ecbc39cdd1981621fc53e0ef8baa4c834a8d76a5d07ab2", 0x72}, {&(0x7f00000008c0)="97ba8b2593b063f79a7c4a85f3f3e902b5946b7e32c4440861a7d2d74f5cbb7d3ca6f364b51baa9cc9b7a4bc072af81133c5888e8a1cdec105b14ee8b8474c994519bf1cec41fbb53c7e39f6ee2418819c33e0beb71d98a361c483db88fff4e8d54f81bfa1690ab1837f71a6044cfe32841a8839fe1aef091406a4fe314bc56a6d656a1aaaf2ccf799e78db9615bf573539af17b521254dd408de5c8efbd7077832e8866522a19985ad6a43753142551", 0xb0}, {&(0x7f0000000980)="aa26264dd1edc009f733f7ff0e9d5c84fff0dfa0741ff9f37f0b564a3f930f786cbe746b8c57bff5afd17db4ebf2a02357a66d1647b66899b6965273", 0x3c}, {&(0x7f0000000180)="1b", 0x1}], 0x7, &(0x7f0000000b80)=[@cred={{0x1c, 0x1, 0x2, {r8, r9, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r10, r11]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x50, 0x894}}, {{&(0x7f0000000c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000c80)="677772f3bd54873faa18207b27e64768054daeb714569fb75f11c503f5eef1ef5d155308b10e2df757aeda32ac00767c0a9f2ae3750b5adb7d21470fa66a758edbb9560379594d736665951810ed3180b6aace9c9c012973e2ede88f912722dbd2ddbf203b92f2871f0ea283f646eb67fea5965fa6beb43e8093f26d4ef833cf9d5331b649d9392bda7477a182386146123cf6461078d29c59c8972687737ebf184af0403637958800584e1012897b6fbcd724bbb8b2e67ad5abd565825ecd2d4d7add7385", 0xc5}], 0x1, &(0x7f0000000f00)=[@rights={{0x2c, 0x1, 0x1, [r12, 0xffffffffffffffff, r13, r14, r15, r0, r16]}}, @cred={{0x1c, 0x1, 0x2, {r17, 0x0, r18}}}], 0x50, 0x10}}, {{&(0x7f0000000f80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000001000)="d8cabffea137745e0d677922861e992321e9a59a5969f563662f086bfc9f072aabfe4ab21de46fdc50665da2f6947898", 0x30}, {&(0x7f0000001040)="bd19dcd6b66fa9ddc8ecb0382deceab1abf16fbacd4bac4df33bce3d77dd31a28a209520270d3ac77ddbb450021496c37323125910db52ecac10814aed7c459ff4ef6202aa8b0abbbe82eb02483cc112cc22cba7c1ad504264b1c826f44c6bff97df1c4145dc41551a0cb0c8d5ec6f5a5203c8e104a0b95b7246512a48e5ecb2630ffa7602dcc72bbe70cbdf5004894122db77d18dacdfbb7a4e1877c977c5a42e7d78892b23c1ad11651d51a4af008da7a5270d1fdc18bfb97138ea68829a48e21b4e64b63b5074dd740508566dae9130270e41ada405dabdc58bc9b69b573d057f805d3fa464ac08d85141cf9b52d1d7d57a0459cd0f6f196fe853dd63", 0xfe}, {&(0x7f0000001140)="47b97166b6b8f736bf7ec909d4007ec7952a80854c9df91fe4c326cf2fdbdb15f54a7b5fbd07f55b365fc5900476ea2a815d5926c79476e2fdda934d89f128251eaa259ec7004e8978d1c6ba51726d5876b04a7de17dc1f6267ddf21beb66906765dd68971ddf86c5f7306449e030deb009a1057205004ed50e8bdb7dbc21dce9483f7d613fa2f6a16018c9b0adf3fa7411acc1e903d6fc6165dfc3002cff44883b5c5019883c6f661b58cd78d171015f0b399f8d2080a7b144571e5d34cdc7ba1cd59e3efe2b6277b42ff99d7a9dacf961d5c4ba8d6b98e492338f726f39884d38ff9963c9387fb6d89ef572c721f658a43", 0xf2}, {&(0x7f0000001240)="a1bfc3aba43b0a75d080aa5ef47f1c24777822fffb33275da362bf9e070a171849ef41d80367b1260deaacbabbd9eeb7bf946e1377f4fe9aefda7d4c6aa889c636297c7acf82e67aaa10449377c1c056d0ff738205053f4bd4a4460a8d86760524a2451df06935ed4f3087354c67ba26bf46ada65fabcc0b6f625b76302a2236bed0343a9deae376408e2e8020c11d91e7cedfa1a1ebd24e9f3540e0ed93d228ffa73fec60ef08e0a9d42e0a43c557294bfcf2b218a539f2159b16132a767352dae778bf87a9d8428daeef3131f875392723162cdc1a5e552e9edf4382d2fa9d4a54fc78a68b", 0xe6}, {&(0x7f0000001340)="0de9c90c203913d3942a5928733c81671573fba41da575f70dd614e453671cd0a09cdd146f66f394b325e1fc48ea0b027826d16c145c35e431ea5ae963b5c2a6867e0e02bd46678d276347e059d460b73e11bbfc697df3927c5afadc2d8f56d7f459fda9a94ced723f02cdbc9e1e394c82e5be97d08fd0c5e96e5bd5e2685594c6ec007cf33d2efc5a62", 0x8a}, {&(0x7f0000001400)="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", 0xfa}, {&(0x7f0000001500)="6a8efd400cb75364f30a940c871d3e33652b98204c2019d1818aa48a74eb8ff2a265ccc8c98264d0c14e7b561e53a795d615e6a9996aa4ff874d9a9d59b17b4cd1bf753a4967bdd0e1727d918075bca7107ae80990acd53897470fe7671b99e9811b5e45d252b692429e0ceaa6227e82e5d5a942896a7ef8cf4b5f1a00941db615ebbbe39556b3dd1ff60d81e59b0ba1ccee0d213f9af33d92c9ed54fc72754cc32c904a8aa88bc3c39f34f89010b3aef63478fe6d2c1b17c247ed456892153ba485b1384ad4c6c29bc625ed4e92e88352b94007c66d863f29bda46138b14b7599fabc59e8dd6c37", 0xe8}], 0x7, &(0x7f00000017c0)=[@rights={{0x30, 0x1, 0x1, [r0, r0, r0, r19, r20, 0xffffffffffffffff, r21, r0]}}, @rights={{0x18, 0x1, 0x1, [r22, r0]}}], 0x48, 0x4000}}], 0x4, 0x4000008) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) bpf$LINK_DETACH(0x22, &(0x7f0000000140)=r1, 0x4) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x40000) ioctl$DMA_HEAP_IOCTL_ALLOC(r1, 0xc0184800, &(0x7f0000000100)={0x8000000000000000, r2, 0x1}) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:19:15 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab06, 0x0) 00:19:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab00, 0x0) 00:19:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) bpf$LINK_DETACH(0x22, &(0x7f0000000140)=r1, 0x4) (async) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x40000) ioctl$DMA_HEAP_IOCTL_ALLOC(r1, 0xc0184800, &(0x7f0000000100)={0x8000000000000000, r2, 0x1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:19:15 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000140)={0x80000000, 0x0, &(0x7f00000000c0)=[{}, {{}, {0x80000000}}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c05, &(0x7f0000000080)={r1, 0x0, 0x0}) 00:19:15 executing program 0: socketpair(0x2, 0x800, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) statx(r0, &(0x7f0000000140)='./file0\x00', 0x100, 0x7dc, &(0x7f0000000180)) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x202, 0xd94, 0x0, 0x6, 0x400, 0xfffffff7}, 0x20) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) (async) socketpair(0x6fc1dae83ee3912, 0x80004, 0xf7d, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x800) 00:19:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:15 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab00, 0x0) 00:19:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:15 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab00, 0x0) 00:19:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x434101) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (async) r1 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r1}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) gettid() (async) r3 = gettid() socket$unix(0x1, 0x6, 0x0) (async) r4 = socket$unix(0x1, 0x6, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_lsm={0x1d, 0x1, &(0x7f0000000280)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x4}], &(0x7f00000002c0)='GPL\x00', 0xf3d, 0x0, 0x0, 0x40f00, 0x1a, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0xf, 0xb9b, 0x1f}, 0x10}, 0x80) (async) r5 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_lsm={0x1d, 0x1, &(0x7f0000000280)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x4}], &(0x7f00000002c0)='GPL\x00', 0xf3d, 0x0, 0x0, 0x40f00, 0x1a, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0xf, 0xb9b, 0x1f}, 0x10}, 0x80) socket$inet6(0xa, 0xa, 0x0) (async) r6 = socket$inet6(0xa, 0xa, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@bloom_filter={0x1e, 0x0, 0x80000001, 0x5, 0x440, 0xffffffffffffffff, 0xd7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x4, 0x1, 0x8}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) getresuid(&(0x7f0000000ac0), &(0x7f0000000b00), &(0x7f0000000b40)=0x0) r10 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000009c0), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r10}, 0x8) r11 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) r12 = bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r11}, 0x8) pipe2$9p(&(0x7f0000000dc0)={0xffffffffffffffff}, 0x50000) r14 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r14}, 0x8) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (async) r15 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r15}, 0x8) ioctl$vim2m_VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000e00)={0x0, 0x657, 0x4, 0x80, 0xffffffffffffffff}) r17 = gettid() newfstatat(0xffffffffffffff9c, &(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r19 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r19}, 0x8) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001680)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) (async) r20 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001680)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) accept$unix(0xffffffffffffffff, &(0x7f00000016c0)=@abs, &(0x7f0000001740)=0x6e) (async) r21 = accept$unix(0xffffffffffffffff, &(0x7f00000016c0)=@abs, &(0x7f0000001740)=0x6e) r22 = landlock_create_ruleset(&(0x7f0000001780)={0x89}, 0x8, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000080)="2f7feb299523e91e2b24c41e4054edf0e50e35346968140dc5c45b65688ddc28a18a81cc291b7cf12e78427f080693b5ab4bfddd000da795c985636546c1dc24a60ccf9f31e0d9d87eedf645020fdf1d6f97249d1f3a12caffab5cc4b18ea78c01d115340724ffc40c8346ad49afbfcad933fddf1f66f30d0b031d375eb08f3abc7e80c84b690e8a3edd097c91740d3552d12c5abf4eda5dc712f04ff51976825cbc455ea3516d45ff92cdbcc7b97de571", 0xb1}], 0x1, &(0x7f00000004c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [r0, r5, r0, r6]}}, @rights={{0x14, 0x1, 0x1, [r7]}}], 0xd8, 0x48000}}, {{&(0x7f00000005c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000000640)="6a21ecf2661b4633ad8bf3fb36bfab50930744fdec154e23820f62866681e4994f93641a7764c0b5dd9c70957c947cfca7d9fe3198a0b6a7868cf0554ef2d95c37532891f340849ce5766b34d20c1a61b14b6e5f6fbffc5db1ac0cd5c0390c29daaa6b32ac789fea0df1d01620a8234bc7000569565d6ca7a2f945fbb6ca0e6595276b2ba7393b5ed9a29cbe1bca7a344983c52cf655aea9130ec979f8", 0x9d}, {&(0x7f0000000700)="a7ef43be66fcdef00da809a97df89fd55d7e19c0e56367f90428ba9775b1b71579f2eff1567e050280f29e160db0357130d7158b2c33ac21da93edc27af8ae06bd11c60da15f941bc4c17412e135095d244a1ed349f254ff3e957b071a6f49e862b944b99ea39132190e97ea03e07b62010b11d7bb385b3939de35fa566825c9246a9f2e4c8a9273c659b895bfcbd48c6d0985064d2812b7244feb53a922d95170df902e648a7cf1dcd003d9750d31a7cab256ebe4c564a8d18d57ca718d2efe6c51fba2f8291736b738b56b5c6266a9191e7e8a6463a4ffc34b4122a09cfc88c55142e7484c61495e2b71ae8f", 0xed}, {&(0x7f0000000800)="56dfb3c3c7624c0eaf5367f2ff8d58c998458e724e67b9c058955a70e5a31dee7c5b0ce9bb0a6661c9da5ba9ef08153f", 0x30}, {&(0x7f0000000840)="9251c9d489e98db0881cb403326b78901ad9c678ef4b7d8e5cab188869fadc00de4956fb8e920b06a020b2cc30b634180f785a32eb06ceeec6d4962fd9a634c96e16bae7c9e68be2f5b500cec479a760174c718fa3432db9387b56ecbc39cdd1981621fc53e0ef8baa4c834a8d76a5d07ab2", 0x72}, {&(0x7f00000008c0)="97ba8b2593b063f79a7c4a85f3f3e902b5946b7e32c4440861a7d2d74f5cbb7d3ca6f364b51baa9cc9b7a4bc072af81133c5888e8a1cdec105b14ee8b8474c994519bf1cec41fbb53c7e39f6ee2418819c33e0beb71d98a361c483db88fff4e8d54f81bfa1690ab1837f71a6044cfe32841a8839fe1aef091406a4fe314bc56a6d656a1aaaf2ccf799e78db9615bf573539af17b521254dd408de5c8efbd7077832e8866522a19985ad6a43753142551", 0xb0}, {&(0x7f0000000980)="aa26264dd1edc009f733f7ff0e9d5c84fff0dfa0741ff9f37f0b564a3f930f786cbe746b8c57bff5afd17db4ebf2a02357a66d1647b66899b6965273", 0x3c}, {&(0x7f0000000180)="1b", 0x1}], 0x7, &(0x7f0000000b80)=[@cred={{0x1c, 0x1, 0x2, {r8, r9, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r10, r11]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x50, 0x894}}, {{&(0x7f0000000c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000c80)="677772f3bd54873faa18207b27e64768054daeb714569fb75f11c503f5eef1ef5d155308b10e2df757aeda32ac00767c0a9f2ae3750b5adb7d21470fa66a758edbb9560379594d736665951810ed3180b6aace9c9c012973e2ede88f912722dbd2ddbf203b92f2871f0ea283f646eb67fea5965fa6beb43e8093f26d4ef833cf9d5331b649d9392bda7477a182386146123cf6461078d29c59c8972687737ebf184af0403637958800584e1012897b6fbcd724bbb8b2e67ad5abd565825ecd2d4d7add7385", 0xc5}], 0x1, &(0x7f0000000f00)=[@rights={{0x2c, 0x1, 0x1, [r12, 0xffffffffffffffff, r13, r14, r15, r0, r16]}}, @cred={{0x1c, 0x1, 0x2, {r17, 0x0, r18}}}], 0x50, 0x10}}, {{&(0x7f0000000f80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000001000)="d8cabffea137745e0d677922861e992321e9a59a5969f563662f086bfc9f072aabfe4ab21de46fdc50665da2f6947898", 0x30}, {&(0x7f0000001040)="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", 0xfe}, {&(0x7f0000001140)="47b97166b6b8f736bf7ec909d4007ec7952a80854c9df91fe4c326cf2fdbdb15f54a7b5fbd07f55b365fc5900476ea2a815d5926c79476e2fdda934d89f128251eaa259ec7004e8978d1c6ba51726d5876b04a7de17dc1f6267ddf21beb66906765dd68971ddf86c5f7306449e030deb009a1057205004ed50e8bdb7dbc21dce9483f7d613fa2f6a16018c9b0adf3fa7411acc1e903d6fc6165dfc3002cff44883b5c5019883c6f661b58cd78d171015f0b399f8d2080a7b144571e5d34cdc7ba1cd59e3efe2b6277b42ff99d7a9dacf961d5c4ba8d6b98e492338f726f39884d38ff9963c9387fb6d89ef572c721f658a43", 0xf2}, {&(0x7f0000001240)="a1bfc3aba43b0a75d080aa5ef47f1c24777822fffb33275da362bf9e070a171849ef41d80367b1260deaacbabbd9eeb7bf946e1377f4fe9aefda7d4c6aa889c636297c7acf82e67aaa10449377c1c056d0ff738205053f4bd4a4460a8d86760524a2451df06935ed4f3087354c67ba26bf46ada65fabcc0b6f625b76302a2236bed0343a9deae376408e2e8020c11d91e7cedfa1a1ebd24e9f3540e0ed93d228ffa73fec60ef08e0a9d42e0a43c557294bfcf2b218a539f2159b16132a767352dae778bf87a9d8428daeef3131f875392723162cdc1a5e552e9edf4382d2fa9d4a54fc78a68b", 0xe6}, {&(0x7f0000001340)="0de9c90c203913d3942a5928733c81671573fba41da575f70dd614e453671cd0a09cdd146f66f394b325e1fc48ea0b027826d16c145c35e431ea5ae963b5c2a6867e0e02bd46678d276347e059d460b73e11bbfc697df3927c5afadc2d8f56d7f459fda9a94ced723f02cdbc9e1e394c82e5be97d08fd0c5e96e5bd5e2685594c6ec007cf33d2efc5a62", 0x8a}, {&(0x7f0000001400)="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", 0xfa}, {&(0x7f0000001500)="6a8efd400cb75364f30a940c871d3e33652b98204c2019d1818aa48a74eb8ff2a265ccc8c98264d0c14e7b561e53a795d615e6a9996aa4ff874d9a9d59b17b4cd1bf753a4967bdd0e1727d918075bca7107ae80990acd53897470fe7671b99e9811b5e45d252b692429e0ceaa6227e82e5d5a942896a7ef8cf4b5f1a00941db615ebbbe39556b3dd1ff60d81e59b0ba1ccee0d213f9af33d92c9ed54fc72754cc32c904a8aa88bc3c39f34f89010b3aef63478fe6d2c1b17c247ed456892153ba485b1384ad4c6c29bc625ed4e92e88352b94007c66d863f29bda46138b14b7599fabc59e8dd6c37", 0xe8}], 0x7, &(0x7f00000017c0)=[@rights={{0x30, 0x1, 0x1, [r0, r0, r0, r19, r20, 0xffffffffffffffff, r21, r0]}}, @rights={{0x18, 0x1, 0x1, [r22, r0]}}], 0x48, 0x4000}}], 0x4, 0x4000008) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000080)="2f7feb299523e91e2b24c41e4054edf0e50e35346968140dc5c45b65688ddc28a18a81cc291b7cf12e78427f080693b5ab4bfddd000da795c985636546c1dc24a60ccf9f31e0d9d87eedf645020fdf1d6f97249d1f3a12caffab5cc4b18ea78c01d115340724ffc40c8346ad49afbfcad933fddf1f66f30d0b031d375eb08f3abc7e80c84b690e8a3edd097c91740d3552d12c5abf4eda5dc712f04ff51976825cbc455ea3516d45ff92cdbcc7b97de571", 0xb1}], 0x1, &(0x7f00000004c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [r0, r5, r0, r6]}}, @rights={{0x14, 0x1, 0x1, [r7]}}], 0xd8, 0x48000}}, {{&(0x7f00000005c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000000640)="6a21ecf2661b4633ad8bf3fb36bfab50930744fdec154e23820f62866681e4994f93641a7764c0b5dd9c70957c947cfca7d9fe3198a0b6a7868cf0554ef2d95c37532891f340849ce5766b34d20c1a61b14b6e5f6fbffc5db1ac0cd5c0390c29daaa6b32ac789fea0df1d01620a8234bc7000569565d6ca7a2f945fbb6ca0e6595276b2ba7393b5ed9a29cbe1bca7a344983c52cf655aea9130ec979f8", 0x9d}, {&(0x7f0000000700)="a7ef43be66fcdef00da809a97df89fd55d7e19c0e56367f90428ba9775b1b71579f2eff1567e050280f29e160db0357130d7158b2c33ac21da93edc27af8ae06bd11c60da15f941bc4c17412e135095d244a1ed349f254ff3e957b071a6f49e862b944b99ea39132190e97ea03e07b62010b11d7bb385b3939de35fa566825c9246a9f2e4c8a9273c659b895bfcbd48c6d0985064d2812b7244feb53a922d95170df902e648a7cf1dcd003d9750d31a7cab256ebe4c564a8d18d57ca718d2efe6c51fba2f8291736b738b56b5c6266a9191e7e8a6463a4ffc34b4122a09cfc88c55142e7484c61495e2b71ae8f", 0xed}, {&(0x7f0000000800)="56dfb3c3c7624c0eaf5367f2ff8d58c998458e724e67b9c058955a70e5a31dee7c5b0ce9bb0a6661c9da5ba9ef08153f", 0x30}, {&(0x7f0000000840)="9251c9d489e98db0881cb403326b78901ad9c678ef4b7d8e5cab188869fadc00de4956fb8e920b06a020b2cc30b634180f785a32eb06ceeec6d4962fd9a634c96e16bae7c9e68be2f5b500cec479a760174c718fa3432db9387b56ecbc39cdd1981621fc53e0ef8baa4c834a8d76a5d07ab2", 0x72}, {&(0x7f00000008c0)="97ba8b2593b063f79a7c4a85f3f3e902b5946b7e32c4440861a7d2d74f5cbb7d3ca6f364b51baa9cc9b7a4bc072af81133c5888e8a1cdec105b14ee8b8474c994519bf1cec41fbb53c7e39f6ee2418819c33e0beb71d98a361c483db88fff4e8d54f81bfa1690ab1837f71a6044cfe32841a8839fe1aef091406a4fe314bc56a6d656a1aaaf2ccf799e78db9615bf573539af17b521254dd408de5c8efbd7077832e8866522a19985ad6a43753142551", 0xb0}, {&(0x7f0000000980)="aa26264dd1edc009f733f7ff0e9d5c84fff0dfa0741ff9f37f0b564a3f930f786cbe746b8c57bff5afd17db4ebf2a02357a66d1647b66899b6965273", 0x3c}, {&(0x7f0000000180)="1b", 0x1}], 0x7, &(0x7f0000000b80)=[@cred={{0x1c, 0x1, 0x2, {r8, r9, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r10, r11]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x50, 0x894}}, {{&(0x7f0000000c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000c80)="677772f3bd54873faa18207b27e64768054daeb714569fb75f11c503f5eef1ef5d155308b10e2df757aeda32ac00767c0a9f2ae3750b5adb7d21470fa66a758edbb9560379594d736665951810ed3180b6aace9c9c012973e2ede88f912722dbd2ddbf203b92f2871f0ea283f646eb67fea5965fa6beb43e8093f26d4ef833cf9d5331b649d9392bda7477a182386146123cf6461078d29c59c8972687737ebf184af0403637958800584e1012897b6fbcd724bbb8b2e67ad5abd565825ecd2d4d7add7385", 0xc5}], 0x1, &(0x7f0000000f00)=[@rights={{0x2c, 0x1, 0x1, [r12, 0xffffffffffffffff, r13, r14, r15, r0, r16]}}, @cred={{0x1c, 0x1, 0x2, {r17, 0x0, r18}}}], 0x50, 0x10}}, {{&(0x7f0000000f80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000001000)="d8cabffea137745e0d677922861e992321e9a59a5969f563662f086bfc9f072aabfe4ab21de46fdc50665da2f6947898", 0x30}, {&(0x7f0000001040)="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", 0xfe}, {&(0x7f0000001140)="47b97166b6b8f736bf7ec909d4007ec7952a80854c9df91fe4c326cf2fdbdb15f54a7b5fbd07f55b365fc5900476ea2a815d5926c79476e2fdda934d89f128251eaa259ec7004e8978d1c6ba51726d5876b04a7de17dc1f6267ddf21beb66906765dd68971ddf86c5f7306449e030deb009a1057205004ed50e8bdb7dbc21dce9483f7d613fa2f6a16018c9b0adf3fa7411acc1e903d6fc6165dfc3002cff44883b5c5019883c6f661b58cd78d171015f0b399f8d2080a7b144571e5d34cdc7ba1cd59e3efe2b6277b42ff99d7a9dacf961d5c4ba8d6b98e492338f726f39884d38ff9963c9387fb6d89ef572c721f658a43", 0xf2}, {&(0x7f0000001240)="a1bfc3aba43b0a75d080aa5ef47f1c24777822fffb33275da362bf9e070a171849ef41d80367b1260deaacbabbd9eeb7bf946e1377f4fe9aefda7d4c6aa889c636297c7acf82e67aaa10449377c1c056d0ff738205053f4bd4a4460a8d86760524a2451df06935ed4f3087354c67ba26bf46ada65fabcc0b6f625b76302a2236bed0343a9deae376408e2e8020c11d91e7cedfa1a1ebd24e9f3540e0ed93d228ffa73fec60ef08e0a9d42e0a43c557294bfcf2b218a539f2159b16132a767352dae778bf87a9d8428daeef3131f875392723162cdc1a5e552e9edf4382d2fa9d4a54fc78a68b", 0xe6}, {&(0x7f0000001340)="0de9c90c203913d3942a5928733c81671573fba41da575f70dd614e453671cd0a09cdd146f66f394b325e1fc48ea0b027826d16c145c35e431ea5ae963b5c2a6867e0e02bd46678d276347e059d460b73e11bbfc697df3927c5afadc2d8f56d7f459fda9a94ced723f02cdbc9e1e394c82e5be97d08fd0c5e96e5bd5e2685594c6ec007cf33d2efc5a62", 0x8a}, {&(0x7f0000001400)="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", 0xfa}, {&(0x7f0000001500)="6a8efd400cb75364f30a940c871d3e33652b98204c2019d1818aa48a74eb8ff2a265ccc8c98264d0c14e7b561e53a795d615e6a9996aa4ff874d9a9d59b17b4cd1bf753a4967bdd0e1727d918075bca7107ae80990acd53897470fe7671b99e9811b5e45d252b692429e0ceaa6227e82e5d5a942896a7ef8cf4b5f1a00941db615ebbbe39556b3dd1ff60d81e59b0ba1ccee0d213f9af33d92c9ed54fc72754cc32c904a8aa88bc3c39f34f89010b3aef63478fe6d2c1b17c247ed456892153ba485b1384ad4c6c29bc625ed4e92e88352b94007c66d863f29bda46138b14b7599fabc59e8dd6c37", 0xe8}], 0x7, &(0x7f00000017c0)=[@rights={{0x30, 0x1, 0x1, [r0, r0, r0, r19, r20, 0xffffffffffffffff, r21, r0]}}, @rights={{0x18, 0x1, 0x1, [r22, r0]}}], 0x48, 0x4000}}], 0x4, 0x4000008) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:15 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab00, 0x0) 00:19:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:15 executing program 0: socketpair(0x2, 0x800, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) statx(r0, &(0x7f0000000140)='./file0\x00', 0x100, 0x7dc, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x202, 0xd94, 0x0, 0x6, 0x400, 0xfffffff7}, 0x20) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x0) socketpair(0x6fc1dae83ee3912, 0x80004, 0xf7d, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x800) (async) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x800) 00:19:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x434101) r1 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r1}, 0x8) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r3 = gettid() r4 = socket$unix(0x1, 0x6, 0x0) (async) r5 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_lsm={0x1d, 0x1, &(0x7f0000000280)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x4}], &(0x7f00000002c0)='GPL\x00', 0xf3d, 0x0, 0x0, 0x40f00, 0x1a, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x3, 0x1}, 0x8, 0x10, &(0x7f0000000340)={0x1, 0xf, 0xb9b, 0x1f}, 0x10}, 0x80) (async) r6 = socket$inet6(0xa, 0xa, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@bloom_filter={0x1e, 0x0, 0x80000001, 0x5, 0x440, 0xffffffffffffffff, 0xd7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x4, 0x1, 0x8}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) getresuid(&(0x7f0000000ac0), &(0x7f0000000b00), &(0x7f0000000b40)=0x0) (async) r10 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000009c0), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r10}, 0x8) (async) r11 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) r12 = bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r11}, 0x8) (async) pipe2$9p(&(0x7f0000000dc0)={0xffffffffffffffff}, 0x50000) (async) r14 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r14}, 0x8) r15 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r15}, 0x8) ioctl$vim2m_VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000e00)={0x0, 0x657, 0x4, 0x80, 0xffffffffffffffff}) (async) r17 = gettid() (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) (async) r19 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r19}, 0x8) (async) r20 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001680)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) r21 = accept$unix(0xffffffffffffffff, &(0x7f00000016c0)=@abs, &(0x7f0000001740)=0x6e) (async) r22 = landlock_create_ruleset(&(0x7f0000001780)={0x89}, 0x8, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000080)="2f7feb299523e91e2b24c41e4054edf0e50e35346968140dc5c45b65688ddc28a18a81cc291b7cf12e78427f080693b5ab4bfddd000da795c985636546c1dc24a60ccf9f31e0d9d87eedf645020fdf1d6f97249d1f3a12caffab5cc4b18ea78c01d115340724ffc40c8346ad49afbfcad933fddf1f66f30d0b031d375eb08f3abc7e80c84b690e8a3edd097c91740d3552d12c5abf4eda5dc712f04ff51976825cbc455ea3516d45ff92cdbcc7b97de571", 0xb1}], 0x1, &(0x7f00000004c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [r0, r5, r0, r6]}}, @rights={{0x14, 0x1, 0x1, [r7]}}], 0xd8, 0x48000}}, {{&(0x7f00000005c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000000640)="6a21ecf2661b4633ad8bf3fb36bfab50930744fdec154e23820f62866681e4994f93641a7764c0b5dd9c70957c947cfca7d9fe3198a0b6a7868cf0554ef2d95c37532891f340849ce5766b34d20c1a61b14b6e5f6fbffc5db1ac0cd5c0390c29daaa6b32ac789fea0df1d01620a8234bc7000569565d6ca7a2f945fbb6ca0e6595276b2ba7393b5ed9a29cbe1bca7a344983c52cf655aea9130ec979f8", 0x9d}, {&(0x7f0000000700)="a7ef43be66fcdef00da809a97df89fd55d7e19c0e56367f90428ba9775b1b71579f2eff1567e050280f29e160db0357130d7158b2c33ac21da93edc27af8ae06bd11c60da15f941bc4c17412e135095d244a1ed349f254ff3e957b071a6f49e862b944b99ea39132190e97ea03e07b62010b11d7bb385b3939de35fa566825c9246a9f2e4c8a9273c659b895bfcbd48c6d0985064d2812b7244feb53a922d95170df902e648a7cf1dcd003d9750d31a7cab256ebe4c564a8d18d57ca718d2efe6c51fba2f8291736b738b56b5c6266a9191e7e8a6463a4ffc34b4122a09cfc88c55142e7484c61495e2b71ae8f", 0xed}, {&(0x7f0000000800)="56dfb3c3c7624c0eaf5367f2ff8d58c998458e724e67b9c058955a70e5a31dee7c5b0ce9bb0a6661c9da5ba9ef08153f", 0x30}, {&(0x7f0000000840)="9251c9d489e98db0881cb403326b78901ad9c678ef4b7d8e5cab188869fadc00de4956fb8e920b06a020b2cc30b634180f785a32eb06ceeec6d4962fd9a634c96e16bae7c9e68be2f5b500cec479a760174c718fa3432db9387b56ecbc39cdd1981621fc53e0ef8baa4c834a8d76a5d07ab2", 0x72}, {&(0x7f00000008c0)="97ba8b2593b063f79a7c4a85f3f3e902b5946b7e32c4440861a7d2d74f5cbb7d3ca6f364b51baa9cc9b7a4bc072af81133c5888e8a1cdec105b14ee8b8474c994519bf1cec41fbb53c7e39f6ee2418819c33e0beb71d98a361c483db88fff4e8d54f81bfa1690ab1837f71a6044cfe32841a8839fe1aef091406a4fe314bc56a6d656a1aaaf2ccf799e78db9615bf573539af17b521254dd408de5c8efbd7077832e8866522a19985ad6a43753142551", 0xb0}, {&(0x7f0000000980)="aa26264dd1edc009f733f7ff0e9d5c84fff0dfa0741ff9f37f0b564a3f930f786cbe746b8c57bff5afd17db4ebf2a02357a66d1647b66899b6965273", 0x3c}, {&(0x7f0000000180)="1b", 0x1}], 0x7, &(0x7f0000000b80)=[@cred={{0x1c, 0x1, 0x2, {r8, r9, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r10, r11]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x50, 0x894}}, {{&(0x7f0000000c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000c80)="677772f3bd54873faa18207b27e64768054daeb714569fb75f11c503f5eef1ef5d155308b10e2df757aeda32ac00767c0a9f2ae3750b5adb7d21470fa66a758edbb9560379594d736665951810ed3180b6aace9c9c012973e2ede88f912722dbd2ddbf203b92f2871f0ea283f646eb67fea5965fa6beb43e8093f26d4ef833cf9d5331b649d9392bda7477a182386146123cf6461078d29c59c8972687737ebf184af0403637958800584e1012897b6fbcd724bbb8b2e67ad5abd565825ecd2d4d7add7385", 0xc5}], 0x1, &(0x7f0000000f00)=[@rights={{0x2c, 0x1, 0x1, [r12, 0xffffffffffffffff, r13, r14, r15, r0, r16]}}, @cred={{0x1c, 0x1, 0x2, {r17, 0x0, r18}}}], 0x50, 0x10}}, {{&(0x7f0000000f80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000001000)="d8cabffea137745e0d677922861e992321e9a59a5969f563662f086bfc9f072aabfe4ab21de46fdc50665da2f6947898", 0x30}, {&(0x7f0000001040)="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", 0xfe}, {&(0x7f0000001140)="47b97166b6b8f736bf7ec909d4007ec7952a80854c9df91fe4c326cf2fdbdb15f54a7b5fbd07f55b365fc5900476ea2a815d5926c79476e2fdda934d89f128251eaa259ec7004e8978d1c6ba51726d5876b04a7de17dc1f6267ddf21beb66906765dd68971ddf86c5f7306449e030deb009a1057205004ed50e8bdb7dbc21dce9483f7d613fa2f6a16018c9b0adf3fa7411acc1e903d6fc6165dfc3002cff44883b5c5019883c6f661b58cd78d171015f0b399f8d2080a7b144571e5d34cdc7ba1cd59e3efe2b6277b42ff99d7a9dacf961d5c4ba8d6b98e492338f726f39884d38ff9963c9387fb6d89ef572c721f658a43", 0xf2}, {&(0x7f0000001240)="a1bfc3aba43b0a75d080aa5ef47f1c24777822fffb33275da362bf9e070a171849ef41d80367b1260deaacbabbd9eeb7bf946e1377f4fe9aefda7d4c6aa889c636297c7acf82e67aaa10449377c1c056d0ff738205053f4bd4a4460a8d86760524a2451df06935ed4f3087354c67ba26bf46ada65fabcc0b6f625b76302a2236bed0343a9deae376408e2e8020c11d91e7cedfa1a1ebd24e9f3540e0ed93d228ffa73fec60ef08e0a9d42e0a43c557294bfcf2b218a539f2159b16132a767352dae778bf87a9d8428daeef3131f875392723162cdc1a5e552e9edf4382d2fa9d4a54fc78a68b", 0xe6}, {&(0x7f0000001340)="0de9c90c203913d3942a5928733c81671573fba41da575f70dd614e453671cd0a09cdd146f66f394b325e1fc48ea0b027826d16c145c35e431ea5ae963b5c2a6867e0e02bd46678d276347e059d460b73e11bbfc697df3927c5afadc2d8f56d7f459fda9a94ced723f02cdbc9e1e394c82e5be97d08fd0c5e96e5bd5e2685594c6ec007cf33d2efc5a62", 0x8a}, {&(0x7f0000001400)="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", 0xfa}, {&(0x7f0000001500)="6a8efd400cb75364f30a940c871d3e33652b98204c2019d1818aa48a74eb8ff2a265ccc8c98264d0c14e7b561e53a795d615e6a9996aa4ff874d9a9d59b17b4cd1bf753a4967bdd0e1727d918075bca7107ae80990acd53897470fe7671b99e9811b5e45d252b692429e0ceaa6227e82e5d5a942896a7ef8cf4b5f1a00941db615ebbbe39556b3dd1ff60d81e59b0ba1ccee0d213f9af33d92c9ed54fc72754cc32c904a8aa88bc3c39f34f89010b3aef63478fe6d2c1b17c247ed456892153ba485b1384ad4c6c29bc625ed4e92e88352b94007c66d863f29bda46138b14b7599fabc59e8dd6c37", 0xe8}], 0x7, &(0x7f00000017c0)=[@rights={{0x30, 0x1, 0x1, [r0, r0, r0, r19, r20, 0xffffffffffffffff, r21, r0]}}, @rights={{0x18, 0x1, 0x1, [r22, r0]}}], 0x48, 0x4000}}], 0x4, 0x4000008) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:15 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab00, 0x0) 00:19:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:15 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:15 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab00, 0x0) 00:19:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1470ef88) 00:19:15 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127e, 0x0) 00:19:15 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x541b, 0x0) 00:19:15 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab00, 0x0) [ 1155.712321][ T7640] block nbd4: NBD_DISCONNECT 00:19:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2c4a02) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:15 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:15 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x541b, 0x0) 00:19:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127e, 0x0) 00:19:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) (async) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1470ef88) 00:19:15 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab00, 0x0) [ 1155.838900][ T7655] block nbd4: NBD_DISCONNECT 00:19:15 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x340, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1155.858650][ T7656] block nbd4: NBD_DISCONNECT 00:19:15 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x541b, 0x0) 00:19:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127e, 0x0) 00:19:15 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab00, 0x0) 00:19:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1470ef88) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1470ef88) (async) 00:19:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2c4a02) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:15 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) [ 1155.947673][ T7670] block nbd4: NBD_DISCONNECT 00:19:15 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab00, 0x0) 00:19:15 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:15 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127e, 0x0) [ 1156.011927][ T7671] block nbd4: NBD_DISCONNECT 00:19:15 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 00:19:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2c4a02) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:16 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127e, 0x0) 00:19:16 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127d, 0x0) 00:19:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000001c0)=""/113, &(0x7f0000000040)=0x71) 00:19:16 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 00:19:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:16 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127e, 0x0) 00:19:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127d, 0x0) 00:19:16 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:16 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x0, 0x0, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:16 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127e, 0x0) 00:19:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) (async) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000001c0)=""/113, &(0x7f0000000040)=0x71) 00:19:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127d, 0x0) 00:19:16 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x541b, 0x0) 00:19:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:16 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x0, 0x0, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000001c0)=""/113, &(0x7f0000000040)=0x71) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) (async) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) (async) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000001c0)=""/113, &(0x7f0000000040)=0x71) (async) 00:19:16 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127e, 0x0) 00:19:16 executing program 0: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:16 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127d, 0x0) 00:19:16 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x541b, 0x0) 00:19:16 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127e, 0x0) 00:19:16 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x0, 0x0, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x5) 00:19:16 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127d, 0x0) 00:19:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e23, @rand_addr=0x64010102}}, 0xfffffffa, 0xff7f, 0x2, 0x9, 0x1c, 0x2, 0x5}, &(0x7f0000000140)=0x9c) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) 00:19:16 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x541b, 0x0) 00:19:16 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127e, 0x0) 00:19:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x5) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x5) 00:19:16 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x4, &(0x7f0000001240)=@framed={{}, [@alu]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:16 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127d, 0x0) 00:19:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e23, @rand_addr=0x64010102}}, 0xfffffffa, 0xff7f, 0x2, 0x9, 0x1c, 0x2, 0x5}, &(0x7f0000000140)=0x9c) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) 00:19:16 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127e, 0x0) 00:19:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127c, 0x0) 00:19:16 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x4, &(0x7f0000001240)=@framed={{}, [@alu]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:16 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127d, 0x0) 00:19:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x5) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x5) 00:19:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e23, @rand_addr=0x64010102}}, 0xfffffffa, 0xff7f, 0x2, 0x9, 0x1c, 0x2, 0x5}, &(0x7f0000000140)=0x9c) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x0) 00:19:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127c, 0x0) 00:19:16 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127e, 0x0) 00:19:16 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127d, 0x0) 00:19:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4100c0) write$tcp_mem(0xffffffffffffffff, &(0x7f0000000040)={0x80000000, 0x20, 0x96c6, 0x20, 0x7fffffff}, 0x48) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:16 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x4, &(0x7f0000001240)=@framed={{}, [@alu]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127c, 0x0) 00:19:16 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127d, 0x0) 00:19:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4100c0) write$tcp_mem(0xffffffffffffffff, &(0x7f0000000040)={0x80000000, 0x20, 0x96c6, 0x20, 0x7fffffff}, 0x48) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4100c0) (async) write$tcp_mem(0xffffffffffffffff, &(0x7f0000000040)={0x80000000, 0x20, 0x96c6, 0x20, 0x7fffffff}, 0x48) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) 00:19:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1268, 0x0) 00:19:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:16 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127c, 0x0) 00:19:16 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x5, &(0x7f0000001240)=@framed={{}, [@map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:16 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127d, 0x0) 00:19:16 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127c, 0x0) 00:19:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4100c0) write$tcp_mem(0xffffffffffffffff, &(0x7f0000000040)={0x80000000, 0x20, 0x96c6, 0x20, 0x7fffffff}, 0x48) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:16 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x5, &(0x7f0000001240)=@framed={{}, [@map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1268, 0x0) 00:19:16 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127d, 0x0) 00:19:16 executing program 4: bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000080)={r1, 0x0, 0x25, 0x10}, 0x10) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000000c0)={r2, r1, 0x0, r1}, 0x10) 00:19:16 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127c, 0x0) 00:19:17 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x5, &(0x7f0000001240)=@framed={{}, [@map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:17 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127d, 0x0) 00:19:17 executing program 4: bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000080)={r1, 0x0, 0x25, 0x10}, 0x10) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000000c0)={r2, r1, 0x0, r1}, 0x10) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000000c0)={r2, r1, 0x0, r1}, 0x10) 00:19:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1268, 0x0) 00:19:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x6) 00:19:17 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127c, 0x0) 00:19:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:17 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, 0x0, 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x6) 00:19:17 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127c, 0x0) 00:19:17 executing program 4: bpf$LINK_DETACH(0x22, &(0x7f0000000000), 0x4) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000080)={r1, 0x0, 0x25, 0x10}, 0x10) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000000c0)={r2, r1, 0x0, r1}, 0x10) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000000c0)={r2, r1, 0x0, r1}, 0x10) 00:19:17 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1268, 0x0) 00:19:17 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, 0x0, 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:17 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127c, 0x0) 00:19:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x6) 00:19:17 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1268, 0x0) 00:19:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127b, 0x0) 00:19:17 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, 0x0, 0x0, 0x6f, &(0x7f0000001300)=""/111, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:17 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127c, 0x0) 00:19:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2888e0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x22241, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1001040, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@noextend}, {@posixacl}, {@access_any}, {@loose}, {@cachetag={'cachetag', 0x3d, '/dev/nbd#\x00'}}, {@aname={'aname', 0x3d, '/dev/nbd#\x00'}}, {@access_any}, {@cachetag={'cachetag', 0x3d, ':.'}}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@dont_appraise}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x38, 0x62, 0x66, 0x65, 0x64, 0x30, 0x64], 0x2d, [0x61, 0x30, 0x38, 0x36], 0x2d, [0x31, 0x64, 0x36, 0x32], 0x2d, [0x65, 0x0, 0x64, 0x32], 0x2d, [0x33, 0x65, 0x38, 0x63, 0x33, 0x37, 0x34, 0x32]}}}]}}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:17 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1268, 0x0) 00:19:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127b, 0x0) 00:19:17 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:17 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127c, 0x0) 00:19:17 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1268, 0x0) 00:19:17 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2888e0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x22241, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1001040, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@noextend}, {@posixacl}, {@access_any}, {@loose}, {@cachetag={'cachetag', 0x3d, '/dev/nbd#\x00'}}, {@aname={'aname', 0x3d, '/dev/nbd#\x00'}}, {@access_any}, {@cachetag={'cachetag', 0x3d, ':.'}}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@dont_appraise}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x38, 0x62, 0x66, 0x65, 0x64, 0x30, 0x64], 0x2d, [0x61, 0x30, 0x38, 0x36], 0x2d, [0x31, 0x64, 0x36, 0x32], 0x2d, [0x65, 0x0, 0x64, 0x32], 0x2d, [0x33, 0x65, 0x38, 0x63, 0x33, 0x37, 0x34, 0x32]}}}]}}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127b, 0x0) 00:19:17 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:17 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127c, 0x0) 00:19:17 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1268, 0x0) 00:19:17 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 00:19:17 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127b, 0x0) 00:19:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2888e0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x22241, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1001040, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@noextend}, {@posixacl}, {@access_any}, {@loose}, {@cachetag={'cachetag', 0x3d, '/dev/nbd#\x00'}}, {@aname={'aname', 0x3d, '/dev/nbd#\x00'}}, {@access_any}, {@cachetag={'cachetag', 0x3d, ':.'}}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@dont_appraise}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x38, 0x62, 0x66, 0x65, 0x64, 0x30, 0x64], 0x2d, [0x61, 0x30, 0x38, 0x36], 0x2d, [0x31, 0x64, 0x36, 0x32], 0x2d, [0x65, 0x0, 0x64, 0x32], 0x2d, [0x33, 0x65, 0x38, 0x63, 0x33, 0x37, 0x34, 0x32]}}}]}}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) 00:19:17 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x6, &(0x7f0000001240)=@framed={{}, [@alu, @map_fd]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 00:19:17 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1268, 0x0) 00:19:17 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 00:19:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127a, 0x0) 00:19:17 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127b, 0x0) 00:19:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000080)="cfce952bfaf80fec36ec19c4b4b22205fa8f41ac8eac2733ca1ff9e468b4920ff69dd2107c0269588722a6e35c7687be3337274d15b18ece62786bc97427ca623193dc4efed470d51562c27f2d71f898d5706c0d972a48ec2ca8288f881e87b6944fa57de9e003f42ba70c9185fd168941231ff5be6fe179ccec700e85069a0f70124f5e6cf532e390449f137b3a17881c74c4241b705604225593610a7db1c028ae91707c3a3069dfc430dda381c8a2a4b202060a27cb384f54e8e402402939908e3c439293fdec945712964fcff7e6555c0823fabf0e3040f001bf3ffa72922f0955c97bdf3a4f", 0xe8}, {&(0x7f0000000180)="893efab0e3fab4de690b2d4ef94645dc82bb32430c4ca9817c1e25562d1d0911796c7f42f76be2fec27a72a562d1dd283843b69138b27c1a9b47d3bd7dc15c431dc31396f5b78d981a0e50a1d6ecda83423abb9016d3a5bd53a4dbf4791df1847f4e756367f87da2706f0f5278e3d71fbbfc562df8d514a17d32af4869c56263131fccf191d4ac7a9acdcba87dcd870714292663229f33f4b5d2f36465d017ead498bd4f23ade3c84a852e0bc93f504c8310edb86704c7", 0xb7}, {&(0x7f0000000240)="a3c0ea7152b8829e9ad0b76d58c810cc874fab7c70bd32a80c921a2a9338ae249a64eef300513d909040975c6f915a935c78da8a2b525cf7314f659ae6ba6fdbca1a2b7e809fa59297524428d2c79c28ba08e5aa65d8a5961b1b4236bd11bc78f3655d429a7c", 0x66}, {&(0x7f00000002c0)="60cf8a881993d6be4448c5bdf508500c093326ecb7972b6467677f54338b442df36c3ad66e3daf1de922493d61c4d8de3b526b967757d58352448243ec310e2fd3efc40b9c50765528a4dda3438dae9c5d33358ea99d697ffb8864fd9bd46d1e5b288717c1302a5ae21289bf46cbc7b1dce72ea6bcf79d3724309f736a648bb0e4975ac7810a6760c2c7dd3be15efb631f80b78a32c71ff604212b01d079f509868ed871d4d9b3af90ec9399e240a02650650613d5b1f1cf7b7b5388014230be95d43d4989f61d061431da640fd6432b9fb0a9abcdfd4fc63f081e2a3ece960fba6cd95e0bd5e031ce3d8111e2", 0xed}, {&(0x7f0000000440)="587bf2b94244d65923e8aada437c265ebdbff539c41ce4442bb4b12a7f7f8b9f26f05ec7cbab27d4aad9a0d75444d847f35e902f0fb2573a95a75781137286b7bf2275", 0x43}, {&(0x7f00000004c0)="1de96c66e100c69fbf88c2350749ff8284237d998a5ec5a763523b1f994587bb76cc8345adee1caf0cf194c915345024100ee1cd668c36de8aff570ea5a1b20804e8d7a36fccdd0adf5ea79375c7c1cb473e0d110b23b6a51f1cc7b83c181a25e65cd9dfb961bb30d45fcb17fe5afaa1d6716ee8f84bbccdcf23015ca27aef0689fb18564ef6ad010d91b7251280aea37d9a4c48035a9d2a6893e1340832ff5bea826be449c538a894924f4c9371f6532c5b907f596aad4ebb4f77bf331be77179a01c408f39938043f3fbc6d4bbc90fcc26059f58670deb88b979e85222e7e8b749331eb502670f0f", 0xe9}, {&(0x7f00000005c0)="5fef215f079fae3404f2344b7628ad8e444b9eea7c72651327f626a60ad9fce7f53d2cc8a325cf16ccbaa55cbadacbf8f318057876e980bf3306a93a94c322c6a7b2d85e7abb144803a3f76dbc1625bab6cdcc7b897775602199187a0b7e6c91e413df6225ed0a20e0d091b5e91ab0122aec1e964e9a838f54f754c5d4f30b8bc3d969", 0x83}, {&(0x7f00000003c0)="00b7a3fc63000000000000000000", 0xe}], 0x8, 0x0, 0x0, 0x20004000}, 0x20000000) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x12) 00:19:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1279, 0x0) 00:19:17 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1268, 0x0) 00:19:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127a, 0x0) 00:19:17 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127b, 0x0) 00:19:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1279, 0x0) 00:19:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000080)="cfce952bfaf80fec36ec19c4b4b22205fa8f41ac8eac2733ca1ff9e468b4920ff69dd2107c0269588722a6e35c7687be3337274d15b18ece62786bc97427ca623193dc4efed470d51562c27f2d71f898d5706c0d972a48ec2ca8288f881e87b6944fa57de9e003f42ba70c9185fd168941231ff5be6fe179ccec700e85069a0f70124f5e6cf532e390449f137b3a17881c74c4241b705604225593610a7db1c028ae91707c3a3069dfc430dda381c8a2a4b202060a27cb384f54e8e402402939908e3c439293fdec945712964fcff7e6555c0823fabf0e3040f001bf3ffa72922f0955c97bdf3a4f", 0xe8}, {&(0x7f0000000180)="893efab0e3fab4de690b2d4ef94645dc82bb32430c4ca9817c1e25562d1d0911796c7f42f76be2fec27a72a562d1dd283843b69138b27c1a9b47d3bd7dc15c431dc31396f5b78d981a0e50a1d6ecda83423abb9016d3a5bd53a4dbf4791df1847f4e756367f87da2706f0f5278e3d71fbbfc562df8d514a17d32af4869c56263131fccf191d4ac7a9acdcba87dcd870714292663229f33f4b5d2f36465d017ead498bd4f23ade3c84a852e0bc93f504c8310edb86704c7", 0xb7}, {&(0x7f0000000240)="a3c0ea7152b8829e9ad0b76d58c810cc874fab7c70bd32a80c921a2a9338ae249a64eef300513d909040975c6f915a935c78da8a2b525cf7314f659ae6ba6fdbca1a2b7e809fa59297524428d2c79c28ba08e5aa65d8a5961b1b4236bd11bc78f3655d429a7c", 0x66}, {&(0x7f00000002c0)="60cf8a881993d6be4448c5bdf508500c093326ecb7972b6467677f54338b442df36c3ad66e3daf1de922493d61c4d8de3b526b967757d58352448243ec310e2fd3efc40b9c50765528a4dda3438dae9c5d33358ea99d697ffb8864fd9bd46d1e5b288717c1302a5ae21289bf46cbc7b1dce72ea6bcf79d3724309f736a648bb0e4975ac7810a6760c2c7dd3be15efb631f80b78a32c71ff604212b01d079f509868ed871d4d9b3af90ec9399e240a02650650613d5b1f1cf7b7b5388014230be95d43d4989f61d061431da640fd6432b9fb0a9abcdfd4fc63f081e2a3ece960fba6cd95e0bd5e031ce3d8111e2", 0xed}, {&(0x7f0000000440)="587bf2b94244d65923e8aada437c265ebdbff539c41ce4442bb4b12a7f7f8b9f26f05ec7cbab27d4aad9a0d75444d847f35e902f0fb2573a95a75781137286b7bf2275", 0x43}, {&(0x7f00000004c0)="1de96c66e100c69fbf88c2350749ff8284237d998a5ec5a763523b1f994587bb76cc8345adee1caf0cf194c915345024100ee1cd668c36de8aff570ea5a1b20804e8d7a36fccdd0adf5ea79375c7c1cb473e0d110b23b6a51f1cc7b83c181a25e65cd9dfb961bb30d45fcb17fe5afaa1d6716ee8f84bbccdcf23015ca27aef0689fb18564ef6ad010d91b7251280aea37d9a4c48035a9d2a6893e1340832ff5bea826be449c538a894924f4c9371f6532c5b907f596aad4ebb4f77bf331be77179a01c408f39938043f3fbc6d4bbc90fcc26059f58670deb88b979e85222e7e8b749331eb502670f0f", 0xe9}, {&(0x7f00000005c0)="5fef215f079fae3404f2344b7628ad8e444b9eea7c72651327f626a60ad9fce7f53d2cc8a325cf16ccbaa55cbadacbf8f318057876e980bf3306a93a94c322c6a7b2d85e7abb144803a3f76dbc1625bab6cdcc7b897775602199187a0b7e6c91e413df6225ed0a20e0d091b5e91ab0122aec1e964e9a838f54f754c5d4f30b8bc3d969", 0x83}, {&(0x7f00000003c0)="00b7a3fc63000000000000000000", 0xe}], 0x8, 0x0, 0x0, 0x20004000}, 0x20000000) (async, rerun: 64) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x12) (rerun: 64) 00:19:17 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 00:19:17 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1268, 0x0) 00:19:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127a, 0x0) 00:19:17 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127b, 0x0) 00:19:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1279, 0x0) 00:19:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:17 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127a, 0x0) 00:19:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000080)="cfce952bfaf80fec36ec19c4b4b22205fa8f41ac8eac2733ca1ff9e468b4920ff69dd2107c0269588722a6e35c7687be3337274d15b18ece62786bc97427ca623193dc4efed470d51562c27f2d71f898d5706c0d972a48ec2ca8288f881e87b6944fa57de9e003f42ba70c9185fd168941231ff5be6fe179ccec700e85069a0f70124f5e6cf532e390449f137b3a17881c74c4241b705604225593610a7db1c028ae91707c3a3069dfc430dda381c8a2a4b202060a27cb384f54e8e402402939908e3c439293fdec945712964fcff7e6555c0823fabf0e3040f001bf3ffa72922f0955c97bdf3a4f", 0xe8}, {&(0x7f0000000180)="893efab0e3fab4de690b2d4ef94645dc82bb32430c4ca9817c1e25562d1d0911796c7f42f76be2fec27a72a562d1dd283843b69138b27c1a9b47d3bd7dc15c431dc31396f5b78d981a0e50a1d6ecda83423abb9016d3a5bd53a4dbf4791df1847f4e756367f87da2706f0f5278e3d71fbbfc562df8d514a17d32af4869c56263131fccf191d4ac7a9acdcba87dcd870714292663229f33f4b5d2f36465d017ead498bd4f23ade3c84a852e0bc93f504c8310edb86704c7", 0xb7}, {&(0x7f0000000240)="a3c0ea7152b8829e9ad0b76d58c810cc874fab7c70bd32a80c921a2a9338ae249a64eef300513d909040975c6f915a935c78da8a2b525cf7314f659ae6ba6fdbca1a2b7e809fa59297524428d2c79c28ba08e5aa65d8a5961b1b4236bd11bc78f3655d429a7c", 0x66}, {&(0x7f00000002c0)="60cf8a881993d6be4448c5bdf508500c093326ecb7972b6467677f54338b442df36c3ad66e3daf1de922493d61c4d8de3b526b967757d58352448243ec310e2fd3efc40b9c50765528a4dda3438dae9c5d33358ea99d697ffb8864fd9bd46d1e5b288717c1302a5ae21289bf46cbc7b1dce72ea6bcf79d3724309f736a648bb0e4975ac7810a6760c2c7dd3be15efb631f80b78a32c71ff604212b01d079f509868ed871d4d9b3af90ec9399e240a02650650613d5b1f1cf7b7b5388014230be95d43d4989f61d061431da640fd6432b9fb0a9abcdfd4fc63f081e2a3ece960fba6cd95e0bd5e031ce3d8111e2", 0xed}, {&(0x7f0000000440)="587bf2b94244d65923e8aada437c265ebdbff539c41ce4442bb4b12a7f7f8b9f26f05ec7cbab27d4aad9a0d75444d847f35e902f0fb2573a95a75781137286b7bf2275", 0x43}, {&(0x7f00000004c0)="1de96c66e100c69fbf88c2350749ff8284237d998a5ec5a763523b1f994587bb76cc8345adee1caf0cf194c915345024100ee1cd668c36de8aff570ea5a1b20804e8d7a36fccdd0adf5ea79375c7c1cb473e0d110b23b6a51f1cc7b83c181a25e65cd9dfb961bb30d45fcb17fe5afaa1d6716ee8f84bbccdcf23015ca27aef0689fb18564ef6ad010d91b7251280aea37d9a4c48035a9d2a6893e1340832ff5bea826be449c538a894924f4c9371f6532c5b907f596aad4ebb4f77bf331be77179a01c408f39938043f3fbc6d4bbc90fcc26059f58670deb88b979e85222e7e8b749331eb502670f0f", 0xe9}, {&(0x7f00000005c0)="5fef215f079fae3404f2344b7628ad8e444b9eea7c72651327f626a60ad9fce7f53d2cc8a325cf16ccbaa55cbadacbf8f318057876e980bf3306a93a94c322c6a7b2d85e7abb144803a3f76dbc1625bab6cdcc7b897775602199187a0b7e6c91e413df6225ed0a20e0d091b5e91ab0122aec1e964e9a838f54f754c5d4f30b8bc3d969", 0x83}, {&(0x7f00000003c0)="00b7a3fc63000000000000000000", 0xe}], 0x8, 0x0, 0x0, 0x20004000}, 0x20000000) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x12) 00:19:17 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1268, 0x0) 00:19:17 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127b, 0x0) 00:19:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:17 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1279, 0x0) 00:19:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1278, 0x0) 00:19:18 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127a, 0x0) 00:19:18 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127b, 0x0) 00:19:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1277, 0x0) 00:19:18 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1279, 0x0) 00:19:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:18 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127b, 0x0) 00:19:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1278, 0x0) 00:19:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1277, 0x0) 00:19:18 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1279, 0x0) 00:19:18 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127a, 0x0) 00:19:18 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1278, 0x0) 00:19:18 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127b, 0x0) 00:19:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1277, 0x0) 00:19:18 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127a, 0x0) 00:19:18 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1279, 0x0) 00:19:18 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:18 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127b, 0x0) 00:19:18 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1278, 0x0) 00:19:18 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127a, 0x0) 00:19:18 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1277, 0x0) 00:19:18 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1279, 0x0) 00:19:18 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1278, 0x0) 00:19:18 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:18 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127a, 0x0) 00:19:18 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1278, 0x0) 00:19:18 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1277, 0x0) 00:19:18 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1279, 0x0) 00:19:18 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1278, 0x0) 00:19:18 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127a, 0x0) 00:19:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1276, 0x0) 00:19:18 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:18 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1277, 0x0) 00:19:18 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1278, 0x0) 00:19:18 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1279, 0x0) 00:19:18 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127a, 0x0) 00:19:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1276, 0x0) 00:19:18 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1277, 0x0) 00:19:18 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:18 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1278, 0x0) 00:19:18 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1279, 0x0) 00:19:18 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x127a, 0x0) 00:19:18 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1277, 0x0) 00:19:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1276, 0x0) 00:19:18 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x200) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:18 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1279, 0x0) 00:19:18 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1278, 0x0) 00:19:18 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1277, 0x0) 00:19:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1275, 0x0) 00:19:18 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1278, 0x0) 00:19:18 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1276, 0x0) 00:19:18 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1277, 0x0) 00:19:18 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1275, 0x0) 00:19:18 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1274, 0x0) 00:19:18 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1278, 0x0) 00:19:18 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1276, 0x0) 00:19:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1275, 0x0) 00:19:18 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1277, 0x0) 00:19:18 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1276, 0x0) 00:19:18 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1278, 0x0) 00:19:18 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1274, 0x0) 00:19:19 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 00:19:19 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1277, 0x0) 00:19:19 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1275, 0x0) 00:19:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1267, 0x0) 00:19:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1274, 0x0) 00:19:19 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1276, 0x0) 00:19:19 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 00:19:19 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1274, 0x0) 00:19:19 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1275, 0x0) 00:19:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1267, 0x0) 00:19:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:19 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1276, 0x0) 00:19:19 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1274, 0x0) 00:19:19 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1275, 0x0) 00:19:19 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 00:19:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1267, 0x0) 00:19:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:19 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1276, 0x0) 00:19:19 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1274, 0x0) 00:19:19 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1275, 0x0) 00:19:19 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1267, 0x0) 00:19:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1264, 0x0) 00:19:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:19 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1276, 0x0) 00:19:19 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1275, 0x0) 00:19:19 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1274, 0x0) 00:19:19 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1267, 0x0) 00:19:19 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1276, 0x0) 00:19:19 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1275, 0x0) 00:19:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1264, 0x0) 00:19:19 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1265, 0x0) 00:19:19 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1274, 0x0) 00:19:19 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1267, 0x0) 00:19:19 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1275, 0x0) 00:19:19 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1265, 0x0) 00:19:19 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1274, 0x0) 00:19:19 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1276, 0x0) 00:19:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1264, 0x0) 00:19:19 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1267, 0x0) 00:19:19 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1265, 0x0) 00:19:19 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1275, 0x0) 00:19:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:19 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1274, 0x0) 00:19:19 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1264, 0x0) 00:19:19 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1267, 0x0) 00:19:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:19 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1274, 0x0) 00:19:19 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:19 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1275, 0x0) 00:19:19 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1264, 0x0) 00:19:19 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1267, 0x0) 00:19:19 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1274, 0x0) 00:19:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:19 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1262, 0x0) 00:19:19 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1267, 0x0) 00:19:19 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1264, 0x0) 00:19:19 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1263, 0x0) 00:19:19 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:19 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1264, 0x0) 00:19:20 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1263, 0x0) 00:19:20 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1267, 0x0) 00:19:20 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1265, 0x0) 00:19:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1262, 0x0) 00:19:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:20 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1264, 0x0) 00:19:20 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1267, 0x0) 00:19:20 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1263, 0x0) 00:19:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1262, 0x0) 00:19:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:20 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1265, 0x0) 00:19:20 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1264, 0x0) 00:19:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:20 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:20 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1265, 0x0) 00:19:20 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1264, 0x0) 00:19:20 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1262, 0x0) 00:19:20 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) 00:19:20 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:20 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1264, 0x0) 00:19:20 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) 00:19:20 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1262, 0x0) 00:19:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:20 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:20 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1264, 0x0) 00:19:20 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) 00:19:20 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1262, 0x0) 00:19:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:20 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1263, 0x0) 00:19:20 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:20 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1262, 0x0) 00:19:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:20 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) 00:19:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:20 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1263, 0x0) 00:19:20 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:20 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1262, 0x0) 00:19:20 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) 00:19:20 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1263, 0x0) 00:19:20 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125f, 0x0) 00:19:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:20 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1262, 0x0) 00:19:20 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:20 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) 00:19:20 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125f, 0x0) 00:19:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:20 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1262, 0x0) 00:19:20 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125f, 0x0) 00:19:20 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) 00:19:20 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:20 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125e, 0x0) 00:19:20 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1262, 0x0) 00:19:20 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:20 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:20 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125e, 0x0) 00:19:20 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:20 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) 00:19:21 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1262, 0x0) 00:19:21 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125d, 0x0) 00:19:21 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125e, 0x0) 00:19:21 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:21 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:21 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) 00:19:21 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125d, 0x0) 00:19:21 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:21 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) 00:19:21 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125f, 0x0) 00:19:21 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000040), 0x7b7c4dcf, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000100)={0x80000000, 0x0, 0x0}) 00:19:21 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:21 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125d, 0x0) 00:19:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:21 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) 00:19:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (fail_nth: 1) 00:19:21 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125f, 0x0) 00:19:21 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:21 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) [ 1161.349589][ T8365] FAULT_INJECTION: forcing a failure. 00:19:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) [ 1161.349589][ T8365] name failslab, interval 1, probability 0, space 0, times 0 00:19:21 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) [ 1161.371223][ T8365] CPU: 0 PID: 8365 Comm: syz-executor.2 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1161.373984][ T8365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1161.376621][ T8365] Call trace: [ 1161.377503][ T8365] dump_backtrace+0x1c8/0x1f4 [ 1161.378694][ T8365] show_stack+0x2c/0x3c [ 1161.379808][ T8365] dump_stack_lvl+0xd0/0x124 [ 1161.381028][ T8365] dump_stack+0x1c/0x28 [ 1161.382180][ T8365] should_fail_ex+0x408/0x5d4 [ 1161.383461][ T8365] __should_failslab+0xc8/0x128 [ 1161.384758][ T8365] should_failslab+0x10/0x28 [ 1161.386018][ T8365] __kmem_cache_alloc_node+0x80/0x388 [ 1161.387523][ T8365] __kmalloc+0xc4/0x1c4 [ 1161.388634][ T8365] tomoyo_realpath_from_path+0xc8/0x4cc [ 1161.390123][ T8365] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1161.391628][ T8365] tomoyo_file_ioctl+0x2c/0x3c [ 1161.392929][ T8365] security_file_ioctl+0x80/0xbc [ 1161.394222][ T8365] __arm64_sys_ioctl+0xa8/0x1c8 [ 1161.395616][ T8365] invoke_syscall+0x98/0x2c0 [ 1161.396891][ T8365] el0_svc_common+0x138/0x258 [ 1161.398157][ T8365] do_el0_svc+0x64/0x198 [ 1161.399307][ T8365] el0_svc+0x58/0x168 [ 1161.400425][ T8365] el0t_64_sync_handler+0x84/0xf0 [ 1161.401769][ T8365] el0t_64_sync+0x190/0x194 00:19:21 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125f, 0x0) 00:19:21 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:21 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125e, 0x0) 00:19:21 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x301, 0x0) 00:19:21 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (fail_nth: 1) [ 1161.508821][ T8365] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1161.540513][ T8387] FAULT_INJECTION: forcing a failure. [ 1161.540513][ T8387] name failslab, interval 1, probability 0, space 0, times 0 00:19:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (fail_nth: 2) 00:19:21 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125d, 0x0) 00:19:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (fail_nth: 1) 00:19:21 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x301, 0x0) 00:19:21 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125e, 0x0) [ 1161.573237][ T8387] CPU: 1 PID: 8387 Comm: syz-executor.0 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1161.575822][ T8387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1161.578485][ T8387] Call trace: [ 1161.579300][ T8387] dump_backtrace+0x1c8/0x1f4 [ 1161.580541][ T8387] show_stack+0x2c/0x3c [ 1161.581658][ T8387] dump_stack_lvl+0xd0/0x124 [ 1161.582897][ T8387] dump_stack+0x1c/0x28 [ 1161.583999][ T8387] should_fail_ex+0x408/0x5d4 [ 1161.585239][ T8387] __should_failslab+0xc8/0x128 [ 1161.586549][ T8387] should_failslab+0x10/0x28 [ 1161.587755][ T8387] __kmem_cache_alloc_node+0x80/0x388 [ 1161.589173][ T8387] __kmalloc+0xc4/0x1c4 [ 1161.590275][ T8387] tomoyo_realpath_from_path+0xc8/0x4cc [ 1161.591761][ T8387] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1161.593215][ T8387] tomoyo_file_ioctl+0x2c/0x3c [ 1161.594474][ T8387] security_file_ioctl+0x80/0xbc [ 1161.595786][ T8387] __arm64_sys_ioctl+0xa8/0x1c8 [ 1161.597066][ T8387] invoke_syscall+0x98/0x2c0 [ 1161.598319][ T8387] el0_svc_common+0x138/0x258 [ 1161.599556][ T8387] do_el0_svc+0x64/0x198 [ 1161.600697][ T8387] el0_svc+0x58/0x168 [ 1161.601796][ T8387] el0t_64_sync_handler+0x84/0xf0 [ 1161.603131][ T8387] el0t_64_sync+0x190/0x194 00:19:21 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125e, 0x0) 00:19:21 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125d, 0x0) [ 1161.617862][ T8396] FAULT_INJECTION: forcing a failure. [ 1161.617862][ T8396] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.628775][ T8396] CPU: 1 PID: 8396 Comm: syz-executor.3 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1161.631393][ T8396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1161.633448][ T8398] FAULT_INJECTION: forcing a failure. [ 1161.633448][ T8398] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.634014][ T8396] Call trace: [ 1161.634022][ T8396] dump_backtrace+0x1c8/0x1f4 [ 1161.634037][ T8396] show_stack+0x2c/0x3c [ 1161.634047][ T8396] dump_stack_lvl+0xd0/0x124 [ 1161.634058][ T8396] dump_stack+0x1c/0x28 [ 1161.642706][ T8396] should_fail_ex+0x408/0x5d4 [ 1161.643969][ T8396] __should_failslab+0xc8/0x128 [ 1161.645249][ T8396] should_failslab+0x10/0x28 [ 1161.646464][ T8396] __kmem_cache_alloc_node+0x80/0x388 [ 1161.647846][ T8396] __kmalloc+0xc4/0x1c4 [ 1161.648980][ T8396] tomoyo_realpath_from_path+0xc8/0x4cc [ 1161.650471][ T8396] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1161.651915][ T8396] tomoyo_file_ioctl+0x2c/0x3c [ 1161.653175][ T8396] security_file_ioctl+0x80/0xbc [ 1161.654471][ T8396] __arm64_sys_ioctl+0xa8/0x1c8 [ 1161.655763][ T8396] invoke_syscall+0x98/0x2c0 [ 1161.656951][ T8396] el0_svc_common+0x138/0x258 [ 1161.658175][ T8396] do_el0_svc+0x64/0x198 [ 1161.659305][ T8396] el0_svc+0x58/0x168 [ 1161.660339][ T8396] el0t_64_sync_handler+0x84/0xf0 [ 1161.661646][ T8396] el0t_64_sync+0x190/0x194 00:19:21 executing program 5: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x301, 0x0) [ 1161.663960][ T8398] CPU: 0 PID: 8398 Comm: syz-executor.2 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1161.666633][ T8398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1161.669357][ T8398] Call trace: [ 1161.670247][ T8398] dump_backtrace+0x1c8/0x1f4 [ 1161.671556][ T8398] show_stack+0x2c/0x3c [ 1161.672679][ T8398] dump_stack_lvl+0xd0/0x124 [ 1161.673941][ T8398] dump_stack+0x1c/0x28 [ 1161.675055][ T8398] should_fail_ex+0x408/0x5d4 [ 1161.676344][ T8398] __should_failslab+0xc8/0x128 [ 1161.677649][ T8398] should_failslab+0x10/0x28 [ 1161.678903][ T8398] __kmem_cache_alloc_node+0x80/0x388 [ 1161.680360][ T8398] __kmalloc+0xc4/0x1c4 [ 1161.681470][ T8398] tomoyo_encode+0x270/0x4b0 [ 1161.682718][ T8398] tomoyo_realpath_from_path+0x478/0x4cc [ 1161.684236][ T8398] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1161.685732][ T8398] tomoyo_file_ioctl+0x2c/0x3c [ 1161.687049][ T8398] security_file_ioctl+0x80/0xbc [ 1161.688450][ T8398] __arm64_sys_ioctl+0xa8/0x1c8 [ 1161.689766][ T8398] invoke_syscall+0x98/0x2c0 [ 1161.690977][ T8398] el0_svc_common+0x138/0x258 [ 1161.692248][ T8398] do_el0_svc+0x64/0x198 [ 1161.693438][ T8398] el0_svc+0x58/0x168 [ 1161.694524][ T8398] el0t_64_sync_handler+0x84/0xf0 [ 1161.695922][ T8398] el0t_64_sync+0x190/0x194 [ 1161.697229][ T8387] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1161.702585][ T8396] ERROR: Out of memory at tomoyo_realpath_from_path. 00:19:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (fail_nth: 2) 00:19:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) (fail_nth: 1) 00:19:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (fail_nth: 2) 00:19:21 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) [ 1161.789678][ T8406] FAULT_INJECTION: forcing a failure. [ 1161.789678][ T8406] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.792065][ T8398] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1161.792995][ T8406] CPU: 1 PID: 8406 Comm: syz-executor.1 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1161.793013][ T8406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1161.793023][ T8406] Call trace: [ 1161.793027][ T8406] dump_backtrace+0x1c8/0x1f4 [ 1161.801992][ T8406] show_stack+0x2c/0x3c [ 1161.803127][ T8406] dump_stack_lvl+0xd0/0x124 [ 1161.804313][ T8406] dump_stack+0x1c/0x28 [ 1161.805403][ T8406] should_fail_ex+0x408/0x5d4 [ 1161.806639][ T8406] __should_failslab+0xc8/0x128 [ 1161.807937][ T8406] should_failslab+0x10/0x28 [ 1161.809192][ T8406] __kmem_cache_alloc_node+0x80/0x388 [ 1161.810612][ T8406] __kmalloc+0xc4/0x1c4 [ 1161.811749][ T8406] tomoyo_realpath_from_path+0xc8/0x4cc [ 1161.813185][ T8406] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1161.814612][ T8406] tomoyo_file_ioctl+0x2c/0x3c [ 1161.815879][ T8406] security_file_ioctl+0x80/0xbc [ 1161.817170][ T8406] __arm64_sys_ioctl+0xa8/0x1c8 [ 1161.818453][ T8406] invoke_syscall+0x98/0x2c0 [ 1161.819651][ T8406] el0_svc_common+0x138/0x258 [ 1161.820932][ T8406] do_el0_svc+0x64/0x198 [ 1161.822047][ T8406] el0_svc+0x58/0x168 [ 1161.823119][ T8406] el0t_64_sync_handler+0x84/0xf0 [ 1161.824460][ T8406] el0t_64_sync+0x190/0x194 00:19:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (fail_nth: 3) 00:19:21 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125d, 0x0) 00:19:21 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) [ 1161.853685][ T8411] FAULT_INJECTION: forcing a failure. [ 1161.853685][ T8411] name failslab, interval 1, probability 0, space 0, times 0 00:19:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (fail_nth: 1) [ 1161.867226][ T8411] CPU: 1 PID: 8411 Comm: syz-executor.3 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1161.869900][ T8411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1161.872509][ T8411] Call trace: [ 1161.873350][ T8411] dump_backtrace+0x1c8/0x1f4 [ 1161.874587][ T8411] show_stack+0x2c/0x3c [ 1161.875673][ T8411] dump_stack_lvl+0xd0/0x124 [ 1161.876903][ T8411] dump_stack+0x1c/0x28 [ 1161.877971][ T8411] should_fail_ex+0x408/0x5d4 [ 1161.879212][ T8411] __should_failslab+0xc8/0x128 [ 1161.880482][ T8411] should_failslab+0x10/0x28 [ 1161.880483][ T8413] FAULT_INJECTION: forcing a failure. [ 1161.880483][ T8413] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.881680][ T8411] __kmem_cache_alloc_node+0x80/0x388 [ 1161.881702][ T8411] __kmalloc+0xc4/0x1c4 [ 1161.881715][ T8411] tomoyo_encode+0x270/0x4b0 [ 1161.881727][ T8411] tomoyo_realpath_from_path+0x478/0x4cc [ 1161.890065][ T8411] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1161.891469][ T8411] tomoyo_file_ioctl+0x2c/0x3c [ 1161.892720][ T8411] security_file_ioctl+0x80/0xbc [ 1161.894003][ T8411] __arm64_sys_ioctl+0xa8/0x1c8 [ 1161.895240][ T8411] invoke_syscall+0x98/0x2c0 [ 1161.896450][ T8411] el0_svc_common+0x138/0x258 [ 1161.897693][ T8411] do_el0_svc+0x64/0x198 [ 1161.898825][ T8411] el0_svc+0x58/0x168 [ 1161.899872][ T8411] el0t_64_sync_handler+0x84/0xf0 [ 1161.901170][ T8411] el0t_64_sync+0x190/0x194 [ 1161.907315][ T8413] CPU: 0 PID: 8413 Comm: syz-executor.0 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1161.909918][ T8413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1161.912538][ T8413] Call trace: [ 1161.913404][ T8413] dump_backtrace+0x1c8/0x1f4 [ 1161.914647][ T8413] show_stack+0x2c/0x3c [ 1161.915758][ T8413] dump_stack_lvl+0xd0/0x124 [ 1161.916987][ T8413] dump_stack+0x1c/0x28 [ 1161.918113][ T8413] should_fail_ex+0x408/0x5d4 [ 1161.919372][ T8413] __should_failslab+0xc8/0x128 [ 1161.920646][ T8413] should_failslab+0x10/0x28 [ 1161.921877][ T8413] __kmem_cache_alloc_node+0x80/0x388 [ 1161.923339][ T8413] __kmalloc+0xc4/0x1c4 [ 1161.924432][ T8413] tomoyo_encode+0x270/0x4b0 [ 1161.925654][ T8413] tomoyo_realpath_from_path+0x478/0x4cc [ 1161.927147][ T8413] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1161.928624][ T8413] tomoyo_file_ioctl+0x2c/0x3c [ 1161.929882][ T8413] security_file_ioctl+0x80/0xbc [ 1161.931213][ T8413] __arm64_sys_ioctl+0xa8/0x1c8 [ 1161.932495][ T8413] invoke_syscall+0x98/0x2c0 [ 1161.933730][ T8413] el0_svc_common+0x138/0x258 [ 1161.935000][ T8413] do_el0_svc+0x64/0x198 [ 1161.936099][ T8413] el0_svc+0x58/0x168 [ 1161.937157][ T8413] el0t_64_sync_handler+0x84/0xf0 [ 1161.938473][ T8413] el0t_64_sync+0x190/0x194 [ 1161.945485][ T8411] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1161.959753][ T8417] FAULT_INJECTION: forcing a failure. [ 1161.959753][ T8417] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1161.967082][ T8417] CPU: 0 PID: 8417 Comm: syz-executor.2 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1161.969796][ T8417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1161.972492][ T8417] Call trace: [ 1161.973370][ T8417] dump_backtrace+0x1c8/0x1f4 [ 1161.974612][ T8417] show_stack+0x2c/0x3c [ 1161.975716][ T8417] dump_stack_lvl+0xd0/0x124 [ 1161.976975][ T8417] dump_stack+0x1c/0x28 [ 1161.978104][ T8417] should_fail_ex+0x408/0x5d4 [ 1161.979372][ T8417] should_fail+0x14/0x24 [ 1161.980511][ T8417] should_fail_usercopy+0x20/0x30 [ 1161.981839][ T8417] simple_read_from_buffer+0xd4/0x248 [ 1161.983315][ T8417] proc_fail_nth_read+0x198/0x234 [ 1161.984666][ T8417] vfs_read+0x280/0x8ac [ 1161.985764][ T8417] ksys_read+0x15c/0x26c [ 1161.986883][ T8417] __arm64_sys_read+0x7c/0x90 [ 1161.988125][ T8417] invoke_syscall+0x98/0x2c0 [ 1161.989358][ T8417] el0_svc_common+0x138/0x258 [ 1161.990589][ T8417] do_el0_svc+0x64/0x198 [ 1161.991715][ T8417] el0_svc+0x58/0x168 [ 1161.992745][ T8417] el0t_64_sync_handler+0x84/0xf0 [ 1161.994078][ T8417] el0t_64_sync+0x190/0x194 00:19:21 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (fail_nth: 3) [ 1162.014313][ T8419] FAULT_INJECTION: forcing a failure. [ 1162.014313][ T8419] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.017575][ T8419] CPU: 1 PID: 8419 Comm: syz-executor.4 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1162.020159][ T8419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1162.022784][ T8419] Call trace: [ 1162.023635][ T8419] dump_backtrace+0x1c8/0x1f4 [ 1162.024850][ T8419] show_stack+0x2c/0x3c [ 1162.025927][ T8419] dump_stack_lvl+0xd0/0x124 [ 1162.027152][ T8419] dump_stack+0x1c/0x28 [ 1162.028279][ T8419] should_fail_ex+0x408/0x5d4 [ 1162.029534][ T8419] __should_failslab+0xc8/0x128 [ 1162.030770][ T8419] should_failslab+0x10/0x28 [ 1162.032005][ T8419] __kmem_cache_alloc_node+0x80/0x388 [ 1162.033418][ T8419] __kmalloc+0xc4/0x1c4 [ 1162.034530][ T8419] tomoyo_realpath_from_path+0xc8/0x4cc [ 1162.036013][ T8419] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1162.037456][ T8419] tomoyo_file_ioctl+0x2c/0x3c [ 1162.038740][ T8419] security_file_ioctl+0x80/0xbc [ 1162.040043][ T8419] __arm64_sys_ioctl+0xa8/0x1c8 [ 1162.041345][ T8419] invoke_syscall+0x98/0x2c0 [ 1162.042596][ T8419] el0_svc_common+0x138/0x258 [ 1162.043873][ T8419] do_el0_svc+0x64/0x198 [ 1162.044979][ T8419] el0_svc+0x58/0x168 [ 1162.046027][ T8419] el0t_64_sync_handler+0x84/0xf0 [ 1162.047339][ T8419] el0t_64_sync+0x190/0x194 00:19:22 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x301, 0x0) 00:19:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) [ 1162.058945][ T8406] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1162.086689][ T8413] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1162.096447][ T8423] FAULT_INJECTION: forcing a failure. [ 1162.096447][ T8423] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1162.108979][ T8423] CPU: 1 PID: 8423 Comm: syz-executor.3 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1162.111699][ T8423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1162.114310][ T8423] Call trace: [ 1162.115180][ T8423] dump_backtrace+0x1c8/0x1f4 [ 1162.116425][ T8423] show_stack+0x2c/0x3c [ 1162.117553][ T8423] dump_stack_lvl+0xd0/0x124 [ 1162.118764][ T8423] dump_stack+0x1c/0x28 [ 1162.119829][ T8423] should_fail_ex+0x408/0x5d4 [ 1162.121059][ T8423] should_fail+0x14/0x24 [ 1162.122175][ T8423] should_fail_usercopy+0x20/0x30 [ 1162.123531][ T8423] simple_read_from_buffer+0xd4/0x248 [ 1162.124957][ T8423] proc_fail_nth_read+0x198/0x234 [ 1162.126279][ T8423] vfs_read+0x280/0x8ac [ 1162.127374][ T8423] ksys_read+0x15c/0x26c [ 1162.128507][ T8423] __arm64_sys_read+0x7c/0x90 [ 1162.129720][ T8423] invoke_syscall+0x98/0x2c0 [ 1162.130937][ T8423] el0_svc_common+0x138/0x258 [ 1162.132150][ T8423] do_el0_svc+0x64/0x198 [ 1162.133308][ T8423] el0_svc+0x58/0x168 [ 1162.134378][ T8423] el0t_64_sync_handler+0x84/0xf0 [ 1162.135742][ T8423] el0t_64_sync+0x190/0x194 00:19:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (fail_nth: 3) 00:19:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) (fail_nth: 2) 00:19:22 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x301, 0x0) [ 1162.153392][ T8419] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1162.173509][ T8430] FAULT_INJECTION: forcing a failure. [ 1162.173509][ T8430] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.177592][ T8430] CPU: 0 PID: 8430 Comm: syz-executor.1 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1162.180234][ T8430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1162.182923][ T8430] Call trace: [ 1162.183776][ T8430] dump_backtrace+0x1c8/0x1f4 [ 1162.185034][ T8430] show_stack+0x2c/0x3c [ 1162.186141][ T8430] dump_stack_lvl+0xd0/0x124 [ 1162.187382][ T8430] dump_stack+0x1c/0x28 [ 1162.188484][ T8430] should_fail_ex+0x408/0x5d4 [ 1162.189699][ T8430] __should_failslab+0xc8/0x128 [ 1162.191004][ T8430] should_failslab+0x10/0x28 [ 1162.192229][ T8430] __kmem_cache_alloc_node+0x80/0x388 [ 1162.193669][ T8430] __kmalloc+0xc4/0x1c4 [ 1162.194753][ T8430] tomoyo_encode+0x270/0x4b0 [ 1162.195987][ T8430] tomoyo_realpath_from_path+0x478/0x4cc [ 1162.197496][ T8430] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1162.198950][ T8430] tomoyo_file_ioctl+0x2c/0x3c [ 1162.200208][ T8430] security_file_ioctl+0x80/0xbc [ 1162.201554][ T8430] __arm64_sys_ioctl+0xa8/0x1c8 [ 1162.202846][ T8430] invoke_syscall+0x98/0x2c0 [ 1162.204055][ T8430] el0_svc_common+0x138/0x258 [ 1162.205343][ T8430] do_el0_svc+0x64/0x198 [ 1162.206479][ T8430] el0_svc+0x58/0x168 [ 1162.207533][ T8430] el0t_64_sync_handler+0x84/0xf0 [ 1162.208838][ T8430] el0t_64_sync+0x190/0x194 [ 1162.219039][ T8431] FAULT_INJECTION: forcing a failure. [ 1162.219039][ T8431] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1162.222484][ T8431] CPU: 0 PID: 8431 Comm: syz-executor.0 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1162.225016][ T8431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 00:19:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x2, 0x0) [ 1162.227656][ T8431] Call trace: [ 1162.228541][ T8431] dump_backtrace+0x1c8/0x1f4 [ 1162.229819][ T8431] show_stack+0x2c/0x3c [ 1162.230945][ T8431] dump_stack_lvl+0xd0/0x124 [ 1162.232175][ T8431] dump_stack+0x1c/0x28 [ 1162.233310][ T8431] should_fail_ex+0x408/0x5d4 [ 1162.234588][ T8431] should_fail+0x14/0x24 [ 1162.235717][ T8431] should_fail_usercopy+0x20/0x30 [ 1162.237081][ T8431] simple_read_from_buffer+0xd4/0x248 [ 1162.238516][ T8431] proc_fail_nth_read+0x198/0x234 [ 1162.239897][ T8431] vfs_read+0x280/0x8ac [ 1162.241055][ T8431] ksys_read+0x15c/0x26c [ 1162.242224][ T8431] __arm64_sys_read+0x7c/0x90 [ 1162.243548][ T8431] invoke_syscall+0x98/0x2c0 [ 1162.244802][ T8431] el0_svc_common+0x138/0x258 [ 1162.246066][ T8431] do_el0_svc+0x64/0x198 [ 1162.247238][ T8431] el0_svc+0x58/0x168 [ 1162.248319][ T8431] el0t_64_sync_handler+0x84/0xf0 [ 1162.249703][ T8431] el0t_64_sync+0x190/0x194 00:19:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) [ 1162.285777][ T8430] ERROR: Out of memory at tomoyo_realpath_from_path. 00:19:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x10, 0x0) 00:19:22 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x301, 0x0) 00:19:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (fail_nth: 2) 00:19:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) (fail_nth: 3) 00:19:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x2, 0x0) 00:19:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (fail_nth: 1) [ 1162.411332][ T8445] FAULT_INJECTION: forcing a failure. [ 1162.411332][ T8445] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1162.428222][ T8445] CPU: 0 PID: 8445 Comm: syz-executor.1 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1162.430866][ T8445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1162.433511][ T8445] Call trace: [ 1162.434364][ T8445] dump_backtrace+0x1c8/0x1f4 [ 1162.435619][ T8445] show_stack+0x2c/0x3c [ 1162.436721][ T8445] dump_stack_lvl+0xd0/0x124 [ 1162.437927][ T8445] dump_stack+0x1c/0x28 [ 1162.439014][ T8445] should_fail_ex+0x408/0x5d4 [ 1162.440248][ T8445] should_fail+0x14/0x24 [ 1162.441382][ T8445] should_fail_usercopy+0x20/0x30 [ 1162.442719][ T8445] simple_read_from_buffer+0xd4/0x248 [ 1162.444142][ T8445] proc_fail_nth_read+0x198/0x234 [ 1162.445468][ T8445] vfs_read+0x280/0x8ac [ 1162.446554][ T8445] ksys_read+0x15c/0x26c [ 1162.447660][ T8445] __arm64_sys_read+0x7c/0x90 [ 1162.448065][ T8449] FAULT_INJECTION: forcing a failure. [ 1162.448065][ T8449] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.448885][ T8445] invoke_syscall+0x98/0x2c0 [ 1162.448907][ T8445] el0_svc_common+0x138/0x258 [ 1162.448923][ T8445] do_el0_svc+0x64/0x198 [ 1162.448938][ T8445] el0_svc+0x58/0x168 [ 1162.448948][ T8445] el0t_64_sync_handler+0x84/0xf0 [ 1162.448959][ T8445] el0t_64_sync+0x190/0x194 [ 1162.454888][ T8451] FAULT_INJECTION: forcing a failure. [ 1162.454888][ T8451] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.477135][ T8451] CPU: 0 PID: 8451 Comm: syz-executor.5 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1162.479805][ T8451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1162.482471][ T8451] Call trace: [ 1162.483317][ T8451] dump_backtrace+0x1c8/0x1f4 [ 1162.484520][ T8451] show_stack+0x2c/0x3c [ 1162.485604][ T8451] dump_stack_lvl+0xd0/0x124 [ 1162.486839][ T8451] dump_stack+0x1c/0x28 [ 1162.487925][ T8451] should_fail_ex+0x408/0x5d4 [ 1162.489224][ T8451] __should_failslab+0xc8/0x128 [ 1162.490529][ T8451] should_failslab+0x10/0x28 [ 1162.491801][ T8451] __kmem_cache_alloc_node+0x80/0x388 [ 1162.493243][ T8451] __kmalloc+0xc4/0x1c4 [ 1162.494353][ T8451] tomoyo_realpath_from_path+0xc8/0x4cc [ 1162.495812][ T8451] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1162.497242][ T8451] tomoyo_file_ioctl+0x2c/0x3c [ 1162.498508][ T8451] security_file_ioctl+0x80/0xbc [ 1162.499837][ T8451] __arm64_sys_ioctl+0xa8/0x1c8 [ 1162.501036][ T8451] invoke_syscall+0x98/0x2c0 [ 1162.502244][ T8451] el0_svc_common+0x138/0x258 [ 1162.503500][ T8451] do_el0_svc+0x64/0x198 [ 1162.504634][ T8451] el0_svc+0x58/0x168 [ 1162.505731][ T8451] el0t_64_sync_handler+0x84/0xf0 [ 1162.507068][ T8451] el0t_64_sync+0x190/0x194 [ 1162.509087][ T8449] CPU: 1 PID: 8449 Comm: syz-executor.4 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1162.511661][ T8449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1162.514317][ T8449] Call trace: [ 1162.515189][ T8449] dump_backtrace+0x1c8/0x1f4 [ 1162.516454][ T8449] show_stack+0x2c/0x3c [ 1162.517524][ T8449] dump_stack_lvl+0xd0/0x124 [ 1162.518758][ T8449] dump_stack+0x1c/0x28 [ 1162.519858][ T8449] should_fail_ex+0x408/0x5d4 [ 1162.521116][ T8449] __should_failslab+0xc8/0x128 [ 1162.522397][ T8449] should_failslab+0x10/0x28 [ 1162.523618][ T8449] __kmem_cache_alloc_node+0x80/0x388 [ 1162.525023][ T8449] __kmalloc+0xc4/0x1c4 [ 1162.526133][ T8449] tomoyo_encode+0x270/0x4b0 [ 1162.527325][ T8449] tomoyo_realpath_from_path+0x478/0x4cc [ 1162.528824][ T8449] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1162.530278][ T8449] tomoyo_file_ioctl+0x2c/0x3c [ 1162.531530][ T8449] security_file_ioctl+0x80/0xbc [ 1162.532844][ T8449] __arm64_sys_ioctl+0xa8/0x1c8 [ 1162.534099][ T8449] invoke_syscall+0x98/0x2c0 [ 1162.535338][ T8449] el0_svc_common+0x138/0x258 [ 1162.536567][ T8449] do_el0_svc+0x64/0x198 [ 1162.537690][ T8449] el0_svc+0x58/0x168 [ 1162.538733][ T8449] el0t_64_sync_handler+0x84/0xf0 [ 1162.540060][ T8449] el0t_64_sync+0x190/0x194 00:19:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x10, 0x0) 00:19:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) [ 1162.592968][ T8451] ERROR: Out of memory at tomoyo_realpath_from_path. 00:19:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x2, 0x0) 00:19:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) [ 1162.669227][ T8449] ERROR: Out of memory at tomoyo_realpath_from_path. 00:19:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (fail_nth: 3) 00:19:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x2, 0x0) 00:19:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (fail_nth: 2) 00:19:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) [ 1162.715442][ T8469] FAULT_INJECTION: forcing a failure. [ 1162.715442][ T8469] name failslab, interval 1, probability 0, space 0, times 0 00:19:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x10, 0x0) [ 1162.750744][ T8469] CPU: 1 PID: 8469 Comm: syz-executor.5 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1162.753397][ T8469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1162.756039][ T8469] Call trace: [ 1162.756858][ T8469] dump_backtrace+0x1c8/0x1f4 [ 1162.758117][ T8469] show_stack+0x2c/0x3c [ 1162.759221][ T8469] dump_stack_lvl+0xd0/0x124 [ 1162.760439][ T8469] dump_stack+0x1c/0x28 [ 1162.761513][ T8469] should_fail_ex+0x408/0x5d4 [ 1162.762733][ T8469] __should_failslab+0xc8/0x128 [ 1162.763999][ T8469] should_failslab+0x10/0x28 [ 1162.765197][ T8469] __kmem_cache_alloc_node+0x80/0x388 [ 1162.766649][ T8469] __kmalloc+0xc4/0x1c4 [ 1162.767739][ T8469] tomoyo_encode+0x270/0x4b0 [ 1162.768930][ T8469] tomoyo_realpath_from_path+0x478/0x4cc [ 1162.770376][ T8469] tomoyo_path_number_perm+0x1ec/0x6a8 [ 1162.771822][ T8469] tomoyo_file_ioctl+0x2c/0x3c [ 1162.773076][ T8469] security_file_ioctl+0x80/0xbc [ 1162.774367][ T8469] __arm64_sys_ioctl+0xa8/0x1c8 [ 1162.775649][ T8469] invoke_syscall+0x98/0x2c0 [ 1162.776879][ T8469] el0_svc_common+0x138/0x258 [ 1162.778112][ T8469] do_el0_svc+0x64/0x198 [ 1162.779223][ T8469] el0_svc+0x58/0x168 [ 1162.780302][ T8469] el0t_64_sync_handler+0x84/0xf0 [ 1162.781676][ T8469] el0t_64_sync+0x190/0x194 00:19:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x10, 0x0) 00:19:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) [ 1162.829972][ T8477] FAULT_INJECTION: forcing a failure. [ 1162.829972][ T8477] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1162.833305][ T8477] CPU: 1 PID: 8477 Comm: syz-executor.4 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1162.835740][ T8477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1162.838328][ T8477] Call trace: [ 1162.839190][ T8477] dump_backtrace+0x1c8/0x1f4 [ 1162.840466][ T8477] show_stack+0x2c/0x3c [ 1162.841573][ T8477] dump_stack_lvl+0xd0/0x124 [ 1162.842795][ T8477] dump_stack+0x1c/0x28 [ 1162.843867][ T8477] should_fail_ex+0x408/0x5d4 [ 1162.845080][ T8477] should_fail+0x14/0x24 [ 1162.846186][ T8477] should_fail_usercopy+0x20/0x30 [ 1162.847539][ T8477] simple_read_from_buffer+0xd4/0x248 [ 1162.848925][ T8477] proc_fail_nth_read+0x198/0x234 [ 1162.850217][ T8477] vfs_read+0x280/0x8ac [ 1162.851310][ T8477] ksys_read+0x15c/0x26c [ 1162.852445][ T8477] __arm64_sys_read+0x7c/0x90 [ 1162.853661][ T8477] invoke_syscall+0x98/0x2c0 [ 1162.854906][ T8477] el0_svc_common+0x138/0x258 [ 1162.856108][ T8477] do_el0_svc+0x64/0x198 [ 1162.857252][ T8477] el0_svc+0x58/0x168 [ 1162.858292][ T8477] el0t_64_sync_handler+0x84/0xf0 [ 1162.859618][ T8477] el0t_64_sync+0x190/0x194 00:19:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1262, 0x0) 00:19:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) [ 1162.941791][ T8469] ERROR: Out of memory at tomoyo_realpath_from_path. 00:19:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (fail_nth: 3) 00:19:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) [ 1163.070010][ T8503] FAULT_INJECTION: forcing a failure. [ 1163.070010][ T8503] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:19:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x2, 0x0) 00:19:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1264, 0x0) 00:19:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) [ 1163.092217][ T8503] CPU: 0 PID: 8503 Comm: syz-executor.5 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1163.094922][ T8503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1163.097583][ T8503] Call trace: [ 1163.098443][ T8503] dump_backtrace+0x1c8/0x1f4 [ 1163.099712][ T8503] show_stack+0x2c/0x3c [ 1163.100833][ T8503] dump_stack_lvl+0xd0/0x124 [ 1163.102065][ T8503] dump_stack+0x1c/0x28 [ 1163.103178][ T8503] should_fail_ex+0x408/0x5d4 00:19:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1262, 0x0) [ 1163.104426][ T8503] should_fail+0x14/0x24 [ 1163.105559][ T8503] should_fail_usercopy+0x20/0x30 [ 1163.106949][ T8503] simple_read_from_buffer+0xd4/0x248 [ 1163.108389][ T8503] proc_fail_nth_read+0x198/0x234 [ 1163.109700][ T8503] vfs_read+0x280/0x8ac [ 1163.110817][ T8503] ksys_read+0x15c/0x26c [ 1163.112014][ T8503] __arm64_sys_read+0x7c/0x90 [ 1163.113283][ T8503] invoke_syscall+0x98/0x2c0 [ 1163.114528][ T8503] el0_svc_common+0x138/0x258 [ 1163.115783][ T8503] do_el0_svc+0x64/0x198 [ 1163.116955][ T8503] el0_svc+0x58/0x168 [ 1163.118058][ T8503] el0t_64_sync_handler+0x84/0xf0 [ 1163.119457][ T8503] el0t_64_sync+0x190/0x194 00:19:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1269, 0x0) 00:19:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x10, 0x0) 00:19:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1267, 0x0) 00:19:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1264, 0x0) 00:19:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5421, 0x0) 00:19:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x2, 0x0) 00:19:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1262, 0x0) 00:19:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1268, 0x0) 00:19:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5450, 0x0) 00:19:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1269, 0x0) 00:19:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x10, 0x0) 00:19:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1267, 0x0) 00:19:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x303, 0x0) 00:19:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1264, 0x0) 00:19:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1274, 0x0) 00:19:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5451, 0x0) 00:19:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1268, 0x0) 00:19:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x304, 0x0) 00:19:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1275, 0x0) 00:19:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5452, 0x0) 00:19:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1269, 0x0) 00:19:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x305, 0x0) 00:19:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1276, 0x0) 00:19:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5460, 0x0) 00:19:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1267, 0x0) 00:19:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1274, 0x0) 00:19:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1262, 0x0) 00:19:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1277, 0x0) 00:19:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x308, 0x0) 00:19:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x8933, 0x0) 00:19:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1275, 0x0) 00:19:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1268, 0x0) 00:19:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1278, 0x0) 00:19:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x318, 0x0) 00:19:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448c9, 0x0) 00:19:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1276, 0x0) 00:19:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1269, 0x0) 00:19:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1264, 0x0) 00:19:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1279, 0x0) 00:19:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448dd, 0x0) 00:19:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127a, 0x0) 00:19:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1274, 0x0) 00:19:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1277, 0x0) 00:19:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1263, 0x0) 00:19:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400454ca, 0x0) 00:19:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1278, 0x0) 00:19:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127b, 0x0) 00:19:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1275, 0x0) 00:19:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1267, 0x0) 00:19:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1265, 0x0) 00:19:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40049409, 0x0) 00:19:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1279, 0x0) 00:19:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1276, 0x0) 00:19:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127c, 0x0) 00:19:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1269, 0x0) 00:19:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1268, 0x0) 00:19:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40081271, 0x0) 00:19:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1277, 0x0) 00:19:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127d, 0x0) 00:19:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127a, 0x0) 00:19:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1269, 0x0) 00:19:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1278, 0x0) 00:19:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127e, 0x0) 00:19:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127b, 0x0) 00:19:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40086602, 0x0) 00:19:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5421, 0x0) 00:19:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1274, 0x0) 00:19:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1279, 0x0) 00:19:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40186366, 0x0) 00:19:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127c, 0x0) 00:19:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127f, 0x0) 00:19:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1275, 0x0) 00:19:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5450, 0x0) 00:19:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401c5820, 0x0) 00:19:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127d, 0x0) 00:19:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127a, 0x0) 00:19:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5451, 0x0) 00:19:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1276, 0x0) 00:19:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5421, 0x0) 00:19:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127e, 0x0) 00:19:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5452, 0x0) 00:19:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x4020940d, 0x0) 00:19:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127b, 0x0) 00:19:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1277, 0x0) 00:19:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5460, 0x0) 00:19:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127c, 0x0) 00:19:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081270, 0x0) 00:19:24 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5450, 0x0) 00:19:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1278, 0x0) 00:19:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127f, 0x0) 00:19:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127d, 0x0) 00:19:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081272, 0x0) 00:19:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x8933, 0x0) 00:19:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5451, 0x0) 00:19:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1279, 0x0) 00:19:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448c9, 0x0) 00:19:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086301, 0x0) 00:19:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5421, 0x0) 00:19:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127e, 0x0) 00:19:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5452, 0x0) 00:19:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127a, 0x0) 00:19:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448dd, 0x0) 00:19:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5450, 0x0) 00:19:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127f, 0x0) 00:19:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086601, 0x0) 00:19:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5460, 0x0) 00:19:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127b, 0x0) 00:19:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400454ca, 0x0) 00:19:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5451, 0x0) 00:19:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x801c581f, 0x0) 00:19:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x8933, 0x0) 00:19:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127c, 0x0) 00:19:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40049409, 0x0) 00:19:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5421, 0x0) 00:19:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5452, 0x0) 00:19:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448c9, 0x0) 00:19:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40081271, 0x0) 00:19:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127d, 0x0) 00:19:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5460, 0x0) 00:19:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5450, 0x0) 00:19:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448dd, 0x0) 00:19:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5451, 0x0) 00:19:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127e, 0x0) 00:19:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x8933, 0x0) 00:19:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0189436, 0x0) 00:19:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40086602, 0x0) 00:19:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400454ca, 0x0) 00:19:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc020660b, 0x0) 00:19:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x127f, 0x0) 00:19:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40186366, 0x0) 00:19:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448c9, 0x0) 00:19:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40049409, 0x0) 00:19:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5452, 0x0) 00:19:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x541b, 0x0) 00:19:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448dd, 0x0) 00:19:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0481273, 0x0) 00:19:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40081271, 0x0) 00:19:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401c5820, 0x0) 00:19:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5460, 0x0) 00:19:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x2) 00:19:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5421, 0x0) 00:19:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400454ca, 0x0) 00:19:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x4020940d, 0x0) 00:19:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x8933, 0x0) 00:19:25 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40086602, 0x0) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40049409, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5450, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x3) 00:19:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081270, 0x0) 00:19:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448c9, 0x0) 00:19:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101283, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5451, 0x0) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40081271, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x4) 00:19:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081272, 0x0) 00:19:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101286, 0x0) 00:19:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448dd, 0x0) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40086602, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5452, 0x0) 00:19:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086301, 0x0) 00:19:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101287, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x5) 00:19:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400454ca, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x5460, 0x0) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101283, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x6) 00:19:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086601, 0x0) 00:19:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101288, 0x0) 00:19:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40049409, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x8933, 0x0) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101286, 0x0) 00:19:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070c9, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x7) 00:19:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40081271, 0x0) 00:19:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x801c581f, 0x0) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101287, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448c9, 0x0) 00:19:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070ca, 0x0) 00:19:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40086602, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x8) 00:19:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101288, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400448dd, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x9) 00:19:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101283, 0x0) 00:19:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070cd, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x400454ca, 0x0) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070c9, 0x0) 00:19:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0189436, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xa) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070ca, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40049409, 0x0) 00:19:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101286, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xb) 00:19:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40186366, 0x0) 00:19:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc020660b, 0x0) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070cd, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xc) 00:19:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101287, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40081271, 0x0) 00:19:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870c8, 0x0) 00:19:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0481273, 0x0) 00:19:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40186366, 0x0) 00:19:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40086602, 0x0) 00:19:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xd) 00:19:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101288, 0x0) 00:19:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870cb, 0x0) 00:19:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x2) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870c8, 0x0) 00:19:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101283, 0x0) 00:19:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xe) 00:19:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070c9, 0x0) 00:19:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x3) 00:19:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870cc, 0x0) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870cb, 0x0) 00:19:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x10) 00:19:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101286, 0x0) 00:19:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401c5820, 0x0) 00:19:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070ca, 0x0) 00:19:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x4) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870cc, 0x0) 00:19:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x11) 00:19:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101287, 0x0) 00:19:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x4020940d, 0x0) 00:19:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070cd, 0x0) 00:19:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x5) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401c5820, 0x0) 00:19:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40101288, 0x0) 00:19:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x12) 00:19:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x6) 00:19:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40186366, 0x0) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x4020940d, 0x0) 00:19:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80041284, 0x0) 00:19:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070c9, 0x0) 00:19:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x7) 00:19:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870c8, 0x0) 00:19:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80041285, 0x0) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80041284, 0x0) 00:19:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x18) 00:19:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070ca, 0x0) 00:19:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x8) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80041285, 0x0) 00:19:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081270, 0x0) 00:19:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x25) 00:19:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870cb, 0x0) 00:19:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081272, 0x0) 00:19:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401070cd, 0x0) 00:19:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x9) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081270, 0x0) 00:19:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x5c) 00:19:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870cc, 0x0) 00:19:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081280, 0x0) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081272, 0x0) 00:19:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x40186366, 0x0) 00:19:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xa) 00:19:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x300) 00:19:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401c5820, 0x0) 00:19:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xb) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081280, 0x0) 00:19:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086301, 0x0) 00:19:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x4020940d, 0x0) 00:19:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x406) 00:19:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870c8, 0x0) 00:19:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086301, 0x0) 00:19:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xc) 00:19:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80041284, 0x0) 00:19:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086601, 0x0) 00:19:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086601, 0x0) 00:19:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870cb, 0x0) 00:19:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x500) 00:19:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xd) 00:19:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80041285, 0x0) 00:19:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x801c581f, 0x0) 00:19:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x801c581f, 0x0) 00:19:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401870cc, 0x0) 00:19:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x600) 00:19:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xe) 00:19:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081270, 0x0) 00:19:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x604) 00:19:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x10) 00:19:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x401c5820, 0x0) 00:19:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081272, 0x0) 00:19:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x11) 00:19:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x700) 00:19:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0101282, 0x0) 00:19:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x4020940d, 0x0) 00:19:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081280, 0x0) 00:19:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0101282, 0x0) 00:19:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x12) 00:19:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x900) 00:19:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0189436, 0x0) 00:19:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0189436, 0x0) 00:19:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086301, 0x0) 00:19:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x18) 00:19:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80041284, 0x0) 00:19:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xa00) 00:19:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc020660b, 0x0) 00:19:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc020660b, 0x0) 00:19:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80041285, 0x0) 00:19:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x25) 00:19:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086601, 0x0) 00:19:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xb00) 00:19:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x5c) 00:19:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0481273, 0x0) 00:19:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0481273, 0x0) 00:19:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x801c581f, 0x0) 00:19:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xc00) 00:19:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x2) 00:19:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081270, 0x0) 00:19:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x2) 00:19:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081272, 0x0) 00:19:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x3) 00:19:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x3) 00:19:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x300) 00:19:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xd00) 00:19:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x4) 00:19:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x4) 00:19:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xe00) 00:19:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1100) 00:19:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80081280, 0x0) 00:19:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x500) 00:19:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x5) 00:19:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0101282, 0x0) 00:19:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x5) 00:19:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086301, 0x0) 00:19:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x6) 00:19:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x6) 00:19:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1200) 00:19:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0189436, 0x0) 00:19:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1800) 00:19:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x600) 00:19:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x80086601, 0x0) 00:19:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x7) 00:19:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc020660b, 0x0) 00:19:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x7) 00:19:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x2500) 00:19:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x700) 00:19:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x801c581f, 0x0) 00:19:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0481273, 0x0) 00:19:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x8) 00:19:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x8) 00:19:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x5c00) 00:19:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x900) 00:19:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0045878, 0x0) 00:19:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x9) 00:19:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x9) 00:19:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xa00) 00:19:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x2) 00:19:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xf0ff1f) 00:19:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xa) 00:19:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0101282, 0x0) 00:19:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xa) 00:19:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xb00) 00:19:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x3) 00:19:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1000000) 00:19:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xb) 00:19:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xb) 00:19:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0189436, 0x0) 00:19:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xc00) 00:19:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x2000000) 00:19:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x4) 00:19:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xc) 00:19:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xc) 00:19:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc020660b, 0x0) 00:19:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x3000000) 00:19:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x5) 00:19:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xd) 00:19:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xd00) 00:19:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xc0481273, 0x0) 00:19:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xd) 00:19:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xe) 00:19:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x4000000) 00:19:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xe00) 00:19:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x6) 00:19:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x2) 00:19:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xe) 00:19:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x5000000) 00:19:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x10) 00:19:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1100) 00:19:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x7) 00:19:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x3) 00:19:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x10) 00:19:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x6000000) 00:19:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x4) 00:19:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x11) 00:19:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1200) 00:19:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x11) 00:19:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x8) 00:19:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x6040000) 00:19:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x5) 00:19:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x12) 00:19:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x12) 00:19:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x9) 00:19:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1800) 00:19:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x7000000) 00:19:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x18) 00:19:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x2500) 00:19:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x6) 00:19:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x18) 00:19:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xa) 00:19:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x8000000) 00:19:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x25) 00:19:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x25) 00:19:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x5c00) 00:19:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x9000000) 00:19:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xb) 00:19:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x7) 00:19:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xa000000) 00:19:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x5c) 00:19:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1000000) 00:19:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xc) 00:19:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x5c) 00:19:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x8) 00:19:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xd) 00:19:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xb000000) 00:19:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x204) 00:19:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x300) 00:19:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x9) 00:19:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x2000000) 00:19:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xc000000) 00:19:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xe) 00:19:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x300) 00:19:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x500) 00:19:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xa) 00:19:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x3000000) 00:19:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x10) 00:19:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x600) 00:19:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xd000000) 00:19:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x402) 00:19:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x4000000) 00:19:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x11) 00:19:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xb) 00:19:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x700) 00:19:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x406) 00:19:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x5000000) 00:19:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xe000000) 00:19:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x12) 00:19:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x900) 00:19:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xc) 00:19:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x6000000) 00:19:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x18) 00:19:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x500) 00:19:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x10000000) 00:19:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xd) 00:19:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x600) 00:19:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x25) 00:19:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x7000000) 00:19:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xa00) 00:19:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x11000000) 00:19:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xe) 00:19:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x604) 00:19:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xb00) 00:19:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x8000000) 00:19:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x5c) 00:19:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x12000000) 00:19:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x10) 00:19:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xc00) 00:19:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x700) 00:19:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x9000000) 00:19:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x300) 00:19:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x18000000) 00:19:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xd00) 00:19:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x900) 00:19:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x11) 00:19:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xa000000) 00:19:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x406) 00:19:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1fffefff) 00:19:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x12) 00:19:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xa00) 00:19:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xe00) 00:19:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1ffff000) 00:19:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xb000000) 00:19:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x500) 00:19:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x18) 00:19:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xb00) 00:19:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xc000000) 00:19:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x20000000) 00:19:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x1100) 00:19:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x600) 00:19:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x25) 00:19:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x25000000) 00:19:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x604) 00:19:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xc00) 00:19:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x1200) 00:19:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x5c) 00:19:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xd000000) 00:19:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x5c000000) 00:19:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x700) 00:19:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xe000000) 00:19:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x300) 00:19:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x1800) 00:19:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xd00) 00:19:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffefff1f) 00:19:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x900) 00:19:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x2500) 00:19:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x406) 00:19:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x10000000) 00:19:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xe00) 00:19:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffffff7f) 00:19:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xa00) 00:19:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x5c00) 00:19:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x11000000) 00:19:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x500) 00:19:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xb00) 00:19:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x1100) 00:19:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x2000000000) 00:19:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x12000000) 00:19:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x600) 00:19:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x1000000) 00:19:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x1200) 00:19:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xc00) 00:19:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x2000000) 00:19:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x604) 00:19:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x18000000) 00:19:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffffadbfffff) 00:19:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x1800) 00:19:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x700) 00:19:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xd00) 00:19:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1000000000000) 00:19:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x3000000) 00:19:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x25000000) 00:19:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x2500) 00:19:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xe00) 00:19:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x4000000) 00:19:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xf0ff1f00000000) 00:19:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x900) 00:19:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x5c000000) 00:19:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x5c00) 00:19:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1100) 00:19:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x5000000) 00:19:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x100000000000000) 00:19:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xa00) 00:19:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x1000000) 00:19:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xffffff7f) 00:19:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x6000000) 00:19:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1200) 00:19:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x200000000000000) 00:19:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1000000000000) 00:19:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x7000000) 00:19:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x2000000) 00:19:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xb00) 00:19:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x2040000) 00:19:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1800) 00:19:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x8000000) 00:19:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xc00) 00:19:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x300000000000000) 00:19:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x2500) 00:19:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x100000000000000) 00:19:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xd00) 00:19:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x9000000) 00:19:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x3000000) 00:19:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x400000000000000) 00:19:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x200000000000000) 00:19:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x5c00) 00:19:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x4000000) 00:19:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xe00) 00:19:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x500000000000000) 00:19:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xa000000) 00:19:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x300000000000000) 00:19:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xf0ff1f) 00:19:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xb000000) 00:19:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x600000000000000) 00:19:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x400000000000000) 00:19:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1100) 00:19:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1000000) 00:19:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x5000000) 00:19:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xc000000) 00:19:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x604000000000000) 00:19:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x500000000000000) 00:19:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x6000000) 00:19:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x2000000) 00:19:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1200) 00:19:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x700000000000000) 00:19:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xd000000) 00:19:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x600000000000000) 00:19:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x6040000) 00:19:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1800) 00:19:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x3000000) 00:19:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xe000000) 00:19:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x700000000000000) 00:19:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x800000000000000) 00:19:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x2500) 00:19:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x10000000) 00:19:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x4000000) 00:19:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x7000000) 00:19:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x900000000000000) 00:19:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x800000000000000) 00:19:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x8000000) 00:19:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x4000) 00:19:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x5000000) 00:19:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x11000000) 00:19:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xa00000000000000) 00:19:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x900000000000000) 00:19:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x6000000) 00:19:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x5c00) 00:19:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xb00000000000000) 00:19:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x12000000) 00:19:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x9000000) 00:19:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xa00000000000000) 00:19:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x6040000) 00:19:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xf0ff1f) 00:19:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x18000000) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xc00000000000000) 00:19:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xa000000) 00:19:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xb00000000000000) 00:19:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x7000000) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xd00000000000000) 00:19:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1000000) 00:19:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x25000000) 00:19:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xb000000) 00:19:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xc00000000000000) 00:19:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x8000000) 00:19:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x2000000) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xe00000000000000) 00:19:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x5c000000) 00:19:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xc000000) 00:19:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xd00000000000000) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1000000000000000) 00:19:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xfdfdffff) 00:19:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x3000000) 00:19:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x9000000) 00:19:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xd000000) 00:19:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xe00000000000000) 00:19:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x4000000) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1100000000000000) 00:19:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xa000000) 00:19:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xfffffdfd) 00:19:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xe000000) 00:19:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1000000000000000) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1200000000000000) 00:19:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x5000000) 00:19:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xb000000) 00:19:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1100000000000000) 00:19:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xffffff7f) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x1800000000000000) 00:19:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x10000000) 00:19:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xc000000) 00:19:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x1000000000000) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x2500000000000000) 00:19:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1200000000000000) 00:19:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x6000000) 00:19:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x11000000) 00:19:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x100000000000000) 00:19:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xd000000) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x5c00000000000000) 00:19:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1800000000000000) 00:19:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x6040000) 00:19:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x12000000) 00:19:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x200000000000000) 00:19:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xe000000) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffefff1f00000000) 00:19:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x18000000) 00:19:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x7000000) 00:19:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x2500000000000000) 00:19:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x300000000000000) 00:19:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffff800021beffff) 00:19:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x25000000) 00:19:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x5c00000000000000) 00:19:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x8000000) 00:19:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x10000000) 00:19:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x400000000000000) 00:19:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xffff800021feffff) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x9000000) 00:19:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x5c000000) 00:19:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffffbe210080ffff) 00:19:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x11000000) 00:19:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xfffffe210080ffff) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xa000000) 00:19:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x500000000000000) 00:19:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x85ffffff) 00:19:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x12000000) 00:19:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffffbfadffff0000) 00:19:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0xffffff7f00000000) 00:19:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x600000000000000) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xb000000) 00:19:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xfdfdffff) 00:19:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x18000000) 00:19:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffffff7f00000000) 00:19:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x700000000000000) 00:19:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xfffffdfd) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xc000000) 00:19:35 executing program 5: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000440)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f00000004c0)={0x8, 0x120, 0xfa00, {0x1, {0x2, 0x20, "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", 0xed, 0x8, 0x80, 0x6, 0x80, 0xff}, r0}}, 0x128) socketpair(0x1a, 0xa, 0x7f, &(0x7f0000000200)) bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x14, r3, 0x100, 0x70bd25, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8840) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x24, r3, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '%'}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040815}, 0x20044800) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x5, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000327bd7000fcdbdf25010000000c0002000008fa705b77ae0cd0c1040001000000000000000c00030000000100000000000c00040008000000000000000c0008000100000000000080"], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x8845) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x4040080) r6 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x680842) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0x301, 0x0) 00:19:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1fffefff) 00:19:35 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xd000000) 00:19:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xffffff7f) 00:19:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x800000000000000) 00:19:35 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) (async) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) (async) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) (async) 00:19:35 executing program 5: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000440)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f00000004c0)={0x8, 0x120, 0xfa00, {0x1, {0x2, 0x20, "cdf4913fd0ca1711102275dc39f0bd3e1b630c4f80c30783b9dc984f0d56e400fc22f6a2d12a6a90abfcf8f230c04de2c0641501b90d14f1e12b67b339758f2cb5580f3d5142a8a4467943affdcd655d22a23c3fde5a30851c1cb2f047895aa02d0127422e8203500ac7999b5f8867a17b2c342600a7c5799ca35d922fa04ca0e50658027ca7d721fd65bb06ce1957c7216106b7257357ab4de089f200c173436420f9850983b8c5052e0e1c83f7b71707245180c66f424bb481c0b1a14132f9ecc0c08d291089bc2de139f7cab1ac569d4e630b426221c35bcff620d63ac2aba1ff23e3cb9a52ed8a0882019d6684c04f868387eb8d8443debfbaa09c723f6f", 0xed, 0x8, 0x80, 0x6, 0x80, 0xff}, r0}}, 0x128) socketpair(0x1a, 0xa, 0x7f, &(0x7f0000000200)) bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x14, r3, 0x100, 0x70bd25, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8840) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x24, r3, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '%'}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040815}, 0x20044800) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x5, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000327bd7000fcdbdf25010000000c0002000008fa705b77ae0cd0c1040001000000000000000c00030000000100000000000c00040008000000000000000c0008000100000000000080"], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x8845) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x4040080) r6 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x680842) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0x301, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000440), 0x13f, 0x3}}, 0x20) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_STATUS(r2, 0x0, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1) (async) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f00000004c0)={0x8, 0x120, 0xfa00, {0x1, {0x2, 0x20, "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", 0xed, 0x8, 0x80, 0x6, 0x80, 0xff}, r0}}, 0x128) (async) socketpair(0x1a, 0xa, 0x7f, &(0x7f0000000200)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x14, r3, 0x100, 0x70bd25, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8840) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x24, r3, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '%'}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040815}, 0x20044800) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) (async) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x5, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000327bd7000fcdbdf25010000000c0002000008fa705b77ae0cd0c1040001000000000000000c00030000000100000000000c00040008000000000000000c0008000100000000000080"], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x8845) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x4040080) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x680842) (async) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0x301, 0x0) (async) [ 1175.539145][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 1175.540888][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 00:19:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1ffff000) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xe000000) 00:19:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x900000000000000) 00:19:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xffffff85) 00:19:35 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) (async) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x10000000) 00:19:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xa00000000000000) 00:19:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x20000000) 00:19:35 executing program 5: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000440)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f00000004c0)={0x8, 0x120, 0xfa00, {0x1, {0x2, 0x20, "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", 0xed, 0x8, 0x80, 0x6, 0x80, 0xff}, r0}}, 0x128) socketpair(0x1a, 0xa, 0x7f, &(0x7f0000000200)) bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x14, r3, 0x100, 0x70bd25, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8840) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r2) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x24, r3, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '%'}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040815}, 0x20044800) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) (async) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x5, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000327bd7000fcdbdf25010000000c0002000008fa705b77ae0cd0c1040001000000000000000c00030000000100000000000c00040008000000000000000c0008000100000000000080"], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x8845) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x4040080) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x4040080) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x680842) (async) r6 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x680842) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0x301, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0x301, 0x0) 00:19:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x1000000000000) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x11000000) 00:19:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xb00000000000000) 00:19:35 executing program 0: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000140)={0x5, 0xffffffffffffffff}) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000180)={0x49}, 0x0) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x3a89172edb6cd385, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x200000c0) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1260, 0x0) 00:19:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x100000000000000) 00:19:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x6) 00:19:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x25000000) 00:19:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xc00000000000000) 00:19:35 executing program 0: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000140)={0x5, 0xffffffffffffffff}) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000180)={0x49}, 0x0) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x3a89172edb6cd385, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x200000c0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1260, 0x0) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x12000000) 00:19:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x200000000000000) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x18000000) 00:19:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x5c000000) 00:19:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x6) 00:19:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xd00000000000000) 00:19:35 executing program 0: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000140)={0x5}) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000140)={0x5, 0xffffffffffffffff}) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000180)={0x49}, 0x0) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x3a89172edb6cd385, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x200000c0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1260, 0x0) 00:19:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1fffefff) 00:19:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x6) 00:19:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x204000000000000) 00:19:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xffefff1f) 00:19:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xe00000000000000) 00:19:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) sendto$unix(r1, &(0x7f0000000000)="a3e35ecf7470f78303667596180929acfafa77306863a8379edf28cef26b66fc34792cf0711dc72c01b02e8ff7455bf8296a6f6869d073229409810e612d08a6d73a28ea8da4f6774c77b97650b4c60c45de232f8b88396ee335f16670d8abdeeacbe939e54ad3c1e07aa99fcdbe2854320834ac99804f8611076b4004d547039d65b7777fe8c101710ca44af68d9f5311e7bb82323c950323cda5cc6fadcd94232f", 0xa2, 0x40000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140), 0x8002, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000180)={0x0, 0xfff7, 0x7, [0x2, 0x8, 0x1, 0x800, 0x4, 0x5, 0x0]}, 0x16) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x301, 0x0) 00:19:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x300000000000000) 00:19:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x2000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2004000, &(0x7f0000000080)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid}, {@aname={'aname', 0x3d, '*/)^!\'*!#)%.-['}}, {@privport}, {@cache_loose}, {@cache_fscache}, {@msize={'msize', 0x3d, 0xffffffff}}, {@version_L}], [{@fsuuid={'fsuuid', 0x3d, {[0x33, 0x37, 0x63, 0x36, 0x61, 0x38, 0x65, 0x36], 0x2d, [0x34, 0x32, 0x6f, 0x66], 0x2d, [0x30, 0x62, 0x39, 0x31], 0x2d, [0x36, 0x64, 0x36], 0x2d, [0x31, 0x38, 0x37, 0x33, 0x38, 0x65, 0x38, 0x65]}}}]}}) 00:19:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1ffff000) 00:19:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xffffff7f) 00:19:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x1000000000000000) 00:19:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x2000) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2004000, &(0x7f0000000080)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid}, {@aname={'aname', 0x3d, '*/)^!\'*!#)%.-['}}, {@privport}, {@cache_loose}, {@cache_fscache}, {@msize={'msize', 0x3d, 0xffffffff}}, {@version_L}], [{@fsuuid={'fsuuid', 0x3d, {[0x33, 0x37, 0x63, 0x36, 0x61, 0x38, 0x65, 0x36], 0x2d, [0x34, 0x32, 0x6f, 0x66], 0x2d, [0x30, 0x62, 0x39, 0x31], 0x2d, [0x36, 0x64, 0x36], 0x2d, [0x31, 0x38, 0x37, 0x33, 0x38, 0x65, 0x38, 0x65]}}}]}}) 00:19:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) sendto$unix(r1, &(0x7f0000000000)="a3e35ecf7470f78303667596180929acfafa77306863a8379edf28cef26b66fc34792cf0711dc72c01b02e8ff7455bf8296a6f6869d073229409810e612d08a6d73a28ea8da4f6774c77b97650b4c60c45de232f8b88396ee335f16670d8abdeeacbe939e54ad3c1e07aa99fcdbe2854320834ac99804f8611076b4004d547039d65b7777fe8c101710ca44af68d9f5311e7bb82323c950323cda5cc6fadcd94232f", 0xa2, 0x40000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140), 0x8002, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000180)={0x0, 0xfff7, 0x7, [0x2, 0x8, 0x1, 0x800, 0x4, 0x5, 0x0]}, 0x16) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x301, 0x0) 00:19:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x20000000) 00:19:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x400000000000000) 00:19:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x2000000000) 00:19:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x1100000000000000) 00:19:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x25000000) 00:19:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) sendto$unix(r1, &(0x7f0000000000)="a3e35ecf7470f78303667596180929acfafa77306863a8379edf28cef26b66fc34792cf0711dc72c01b02e8ff7455bf8296a6f6869d073229409810e612d08a6d73a28ea8da4f6774c77b97650b4c60c45de232f8b88396ee335f16670d8abdeeacbe939e54ad3c1e07aa99fcdbe2854320834ac99804f8611076b4004d547039d65b7777fe8c101710ca44af68d9f5311e7bb82323c950323cda5cc6fadcd94232f", 0xa2, 0x40000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140), 0x8002, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000180)={0x0, 0xfff7, 0x7, [0x2, 0x8, 0x1, 0x800, 0x4, 0x5, 0x0]}, 0x16) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x301, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) sendto$unix(r1, &(0x7f0000000000)="a3e35ecf7470f78303667596180929acfafa77306863a8379edf28cef26b66fc34792cf0711dc72c01b02e8ff7455bf8296a6f6869d073229409810e612d08a6d73a28ea8da4f6774c77b97650b4c60c45de232f8b88396ee335f16670d8abdeeacbe939e54ad3c1e07aa99fcdbe2854320834ac99804f8611076b4004d547039d65b7777fe8c101710ca44af68d9f5311e7bb82323c950323cda5cc6fadcd94232f", 0xa2, 0x40000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140), 0x8002, 0x0) (async) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000180)={0x0, 0xfff7, 0x7, [0x2, 0x8, 0x1, 0x800, 0x4, 0x5, 0x0]}, 0x16) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x301, 0x0) (async) 00:19:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x2000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2004000, &(0x7f0000000080)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid}, {@aname={'aname', 0x3d, '*/)^!\'*!#)%.-['}}, {@privport}, {@cache_loose}, {@cache_fscache}, {@msize={'msize', 0x3d, 0xffffffff}}, {@version_L}], [{@fsuuid={'fsuuid', 0x3d, {[0x33, 0x37, 0x63, 0x36, 0x61, 0x38, 0x65, 0x36], 0x2d, [0x34, 0x32, 0x6f, 0x66], 0x2d, [0x30, 0x62, 0x39, 0x31], 0x2d, [0x36, 0x64, 0x36], 0x2d, [0x31, 0x38, 0x37, 0x33, 0x38, 0x65, 0x38, 0x65]}}}]}}) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x2000) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2004000, &(0x7f0000000080)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid}, {@aname={'aname', 0x3d, '*/)^!\'*!#)%.-['}}, {@privport}, {@cache_loose}, {@cache_fscache}, {@msize={'msize', 0x3d, 0xffffffff}}, {@version_L}], [{@fsuuid={'fsuuid', 0x3d, {[0x33, 0x37, 0x63, 0x36, 0x61, 0x38, 0x65, 0x36], 0x2d, [0x34, 0x32, 0x6f, 0x66], 0x2d, [0x30, 0x62, 0x39, 0x31], 0x2d, [0x36, 0x64, 0x36], 0x2d, [0x31, 0x38, 0x37, 0x33, 0x38, 0x65, 0x38, 0x65]}}}]}}) (async) 00:19:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x500000000000000) 00:19:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xffff9e5fffff) 00:19:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x1200000000000000) 00:19:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x40000000) 00:19:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x600000000000000) 00:19:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1000000000000) 00:19:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f0000000000)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x2c, 0x0, @in={0x2, 0x4e21, @loopback}}}, 0x90) 00:19:36 executing program 0: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1260, 0x0) 00:19:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x1800000000000000) 00:19:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x5c000000) 00:19:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f0000000000)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x2c, 0x0, @in={0x2, 0x4e21, @loopback}}}, 0x90) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f0000000000)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x2c, 0x0, @in={0x2, 0x4e21, @loopback}}}, 0x90) (async) 00:19:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xf0ff1f00000000) 00:19:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x604000000000000) 00:19:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x2500000000000000) 00:19:36 executing program 0: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1260, 0x0) 00:19:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xffefff1f) 00:19:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x700000000000000) 00:19:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x100000000000000) 00:19:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f0000000000)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x2c, 0x0, @in={0x2, 0x4e21, @loopback}}}, 0x90) 00:19:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x5c00000000000000) 00:19:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x800000000000000) 00:19:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x200000000000000) 00:19:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xffffff7f) 00:19:36 executing program 0: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1260, 0x0) 00:19:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x7fffffffffffffff) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) 00:19:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xfdfdffff00000000) 00:19:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x7fffffffffffffff) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x7fffffffffffffff) (async) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) (async) 00:19:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x900000000000000) 00:19:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x300000000000000) 00:19:36 executing program 0: accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x81000) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$NBD_CLEAR_QUE(r1, 0xab05) 00:19:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xffff80001fbeffff) 00:19:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x2000000000) 00:19:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x400000000000000) 00:19:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xa00000000000000) 00:19:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x7fffffffffffffff) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x7fffffffffffffff) (async) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) (async) 00:19:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xffffbe1f0080ffff) 00:19:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x500000000000000) 00:19:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xffffbd3fffff) 00:19:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xb00000000000000) 00:19:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xffffff7f00000000) 00:19:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x600000000000000) 00:19:37 executing program 0: accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x81000) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$NBD_CLEAR_QUE(r1, 0xab05) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x81000) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) socket$inet_sctp(0x2, 0x0, 0x84) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) (async) ioctl$NBD_CLEAR_QUE(r1, 0xab05) (async) 00:19:37 executing program 5: syz_open_dev$admmidi(&(0x7f0000000000), 0x7fffffff, 0x200440) syz_open_dev$sndmidi(&(0x7f0000000180), 0x100000001, 0x8002) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, &(0x7f0000000040)) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1000000000000) 00:19:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xc00000000000000) 00:19:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xffffffffffffff7f) 00:19:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x604000000000000) 00:19:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xf0ff1f00000000) 00:19:37 executing program 5: syz_open_dev$admmidi(&(0x7f0000000000), 0x7fffffff, 0x200440) (async) syz_open_dev$sndmidi(&(0x7f0000000180), 0x100000001, 0x8002) (async) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, &(0x7f0000000040)) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001900)=[{&(0x7f00000002c0)="ee48297df4dc60f10d343c240c0ef199ca317ee02a37fab93876b786c7", 0x1d}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000300)="1f42014b285945e2663e84944161afe457291576e55198efad2e26be2e4a9e838356350d206bc15c01d7a5cc09bf3207d8c791dff1de7d2483e90764bf493712132a5452c70cf30eddfd5c7cef2151b90dccee132ec355bdfcc58c5bdae0fccf4d7bb3ef1c6d751f8c68ab23b6078b6eec6c1f8cfefb0ee82ab1a9cff2e4d9a13b815224e74ae0064ca5c6", 0x8b}, {&(0x7f0000001440)="f6a82d5ce3f70ac5311e5bac33c204d7d1004c2cd877021c461416980bbe547018eca58a7202ce146e2c6aefa1aa0480926bcc66772b44532e7da62e85e3fa959119a42dffca19480045d3a088bbfca0ce430966142e359f7158d17e994b2cb8ead0896e66e7879eeec24367eaecda3565d5db3ec7a473b8e477bc5ecfb469f4e37e0d1fb52b6371dc3a69b5327d6034a628f172796ca23114b9ef64d5ff4b1a9062da1911f7f301deb401b304dc730ba68b", 0xb2}, {&(0x7f0000001500)="7fe5c850f6e1670d3e180c28ea7147f4a77810c5da29f2a209f6c623b3c394a4289556181f59b6a8865d3a20e11a5e7792a4b2e01b9213dfdbffa870b19733a085cdef57e0c9d5557b0b50ecb2386b5b0db8183c8a1c5953fd4c1bec683b16b393eb9558e0c8d3e6dfa2fac7f2b6222a5b4387f4d55f4283b861cf810cd71ec81b0254643ee22d672e766e137fd33a5d245952af69a876920e021aee65d59a5f4aa22b97781780c5c4b6e6f527961fa7e3cf33c66ec077cd63d9db0d99bf5ec24c106f3a5094134752622fb3", 0xcc}, {&(0x7f0000001600)="0215e33a3ca0cf5e3e59e826ceb540dcf24d182b8baa75cbdefed18e8b6ea467c1741dba0ea92160d5f4e32fbbbf70b02825b3b60ac0fe6df9ce66be40a072c79c5edb8f8f1f265fc8ec06f497482c72931d00bef32b18ad87e36aa6aa7adcd90a8a792e46c54d7f74d7d1fcbea337506b97fe66", 0x74}, {&(0x7f0000001680)="37dfe99a31af4978291292644b13dac9d03a14c4426300dc8cbe231aac261a8878d5421f9ed5fa342a2ae156415255a6552fc0bf9fca156e691246c9b9a6803e0b6539bfed3e6e79f7aac617113d8ef08cfd59124f0f4f01255e446e3a59fb0e6ed96ac1f9c21cc2b9916a0fd349f2244b42c99b88e742536e96aa001647dd07cb3522d4f1c7b224316091617e9ca53f35be4cd2f49a7f494da0466911b8e2ce554139ef7a4073e33fa60c9518705f4afd87da9f9fd194d5b896f7138f12df27bbac01adceff442ed798afc3a2794e28e85ad404cc931bdf3a6b1017bf074b7df61432e0e972a468e29ef78edcf85ce14b2ae8", 0xf3}, {&(0x7f0000001780)="9bed5546adbb8de7362a237ec0f1615e98bc49475f99dc1b1096f81453f540bd829044a8f85ab441f542d60e5221ed2dd548d0333634df864f0d2a81cc094251998ed952bf386f61ab0b4fdc8cfae081e473e5fcb7f9aad539941de664e1309ed5a21a7c78b66ff10764450709a9ff0248ba5c33175cabc57555616c2686ae61fe32754d7dff68b412c50a2be5c4637b9d647ecada32f5eca71f8a8497f255fe9fd0ed4d63e6c5bd7ed2a66434bae5746eb9a771fa99187b605961644453dddf150d438a49372c9188df0fc23ec1", 0xce}, {&(0x7f0000001880)="b47d9c662bdafdd357f51f86ddbb68bfa3f123a81ffdf20e616f3abd03b7af6990e14f4e4a5360d7aabc4ffd58af9fb3805a2fb7221a866d28bf49fc76a47f7303afca6467c9360997001862f0ad21cf49e56efa16a39d197d8fc77b1135e12f492da38388e9d367", 0x68}], 0x9, 0x0, 0x0, 0x20000000}, 0x80) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x11c, r1, 0x30, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x90000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x400}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x200}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fffffffffffffff}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 00:19:37 executing program 0: accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x81000) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async, rerun: 64) socket$inet_sctp(0x2, 0x0, 0x84) (rerun: 64) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$NBD_CLEAR_QUE(r1, 0xab05) 00:19:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xd00000000000000) 00:19:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x700000000000000) 00:19:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x100000000000000) 00:19:37 executing program 5: syz_open_dev$admmidi(&(0x7f0000000000), 0x7fffffff, 0x200440) (async) syz_open_dev$sndmidi(&(0x7f0000000180), 0x100000001, 0x8002) (async) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, &(0x7f0000000040)) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x800000000000000) 00:19:37 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001900)=[{&(0x7f00000002c0)="ee48297df4dc60f10d343c240c0ef199ca317ee02a37fab93876b786c7", 0x1d}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000300)="1f42014b285945e2663e84944161afe457291576e55198efad2e26be2e4a9e838356350d206bc15c01d7a5cc09bf3207d8c791dff1de7d2483e90764bf493712132a5452c70cf30eddfd5c7cef2151b90dccee132ec355bdfcc58c5bdae0fccf4d7bb3ef1c6d751f8c68ab23b6078b6eec6c1f8cfefb0ee82ab1a9cff2e4d9a13b815224e74ae0064ca5c6", 0x8b}, {&(0x7f0000001440)="f6a82d5ce3f70ac5311e5bac33c204d7d1004c2cd877021c461416980bbe547018eca58a7202ce146e2c6aefa1aa0480926bcc66772b44532e7da62e85e3fa959119a42dffca19480045d3a088bbfca0ce430966142e359f7158d17e994b2cb8ead0896e66e7879eeec24367eaecda3565d5db3ec7a473b8e477bc5ecfb469f4e37e0d1fb52b6371dc3a69b5327d6034a628f172796ca23114b9ef64d5ff4b1a9062da1911f7f301deb401b304dc730ba68b", 0xb2}, {&(0x7f0000001500)="7fe5c850f6e1670d3e180c28ea7147f4a77810c5da29f2a209f6c623b3c394a4289556181f59b6a8865d3a20e11a5e7792a4b2e01b9213dfdbffa870b19733a085cdef57e0c9d5557b0b50ecb2386b5b0db8183c8a1c5953fd4c1bec683b16b393eb9558e0c8d3e6dfa2fac7f2b6222a5b4387f4d55f4283b861cf810cd71ec81b0254643ee22d672e766e137fd33a5d245952af69a876920e021aee65d59a5f4aa22b97781780c5c4b6e6f527961fa7e3cf33c66ec077cd63d9db0d99bf5ec24c106f3a5094134752622fb3", 0xcc}, {&(0x7f0000001600)="0215e33a3ca0cf5e3e59e826ceb540dcf24d182b8baa75cbdefed18e8b6ea467c1741dba0ea92160d5f4e32fbbbf70b02825b3b60ac0fe6df9ce66be40a072c79c5edb8f8f1f265fc8ec06f497482c72931d00bef32b18ad87e36aa6aa7adcd90a8a792e46c54d7f74d7d1fcbea337506b97fe66", 0x74}, {&(0x7f0000001680)="37dfe99a31af4978291292644b13dac9d03a14c4426300dc8cbe231aac261a8878d5421f9ed5fa342a2ae156415255a6552fc0bf9fca156e691246c9b9a6803e0b6539bfed3e6e79f7aac617113d8ef08cfd59124f0f4f01255e446e3a59fb0e6ed96ac1f9c21cc2b9916a0fd349f2244b42c99b88e742536e96aa001647dd07cb3522d4f1c7b224316091617e9ca53f35be4cd2f49a7f494da0466911b8e2ce554139ef7a4073e33fa60c9518705f4afd87da9f9fd194d5b896f7138f12df27bbac01adceff442ed798afc3a2794e28e85ad404cc931bdf3a6b1017bf074b7df61432e0e972a468e29ef78edcf85ce14b2ae8", 0xf3}, {&(0x7f0000001780)="9bed5546adbb8de7362a237ec0f1615e98bc49475f99dc1b1096f81453f540bd829044a8f85ab441f542d60e5221ed2dd548d0333634df864f0d2a81cc094251998ed952bf386f61ab0b4fdc8cfae081e473e5fcb7f9aad539941de664e1309ed5a21a7c78b66ff10764450709a9ff0248ba5c33175cabc57555616c2686ae61fe32754d7dff68b412c50a2be5c4637b9d647ecada32f5eca71f8a8497f255fe9fd0ed4d63e6c5bd7ed2a66434bae5746eb9a771fa99187b605961644453dddf150d438a49372c9188df0fc23ec1", 0xce}, {&(0x7f0000001880)="b47d9c662bdafdd357f51f86ddbb68bfa3f123a81ffdf20e616f3abd03b7af6990e14f4e4a5360d7aabc4ffd58af9fb3805a2fb7221a866d28bf49fc76a47f7303afca6467c9360997001862f0ad21cf49e56efa16a39d197d8fc77b1135e12f492da38388e9d367", 0x68}], 0x9, 0x0, 0x0, 0x20000000}, 0x80) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x11c, r1, 0x30, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x90000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x400}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x200}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fffffffffffffff}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 00:19:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xe00000000000000) 00:19:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x200000000000000) 00:19:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x900000000000000) 00:19:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x468000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x4) 00:19:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001900)=[{&(0x7f00000002c0)="ee48297df4dc60f10d343c240c0ef199ca317ee02a37fab93876b786c7", 0x1d}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000300)="1f42014b285945e2663e84944161afe457291576e55198efad2e26be2e4a9e838356350d206bc15c01d7a5cc09bf3207d8c791dff1de7d2483e90764bf493712132a5452c70cf30eddfd5c7cef2151b90dccee132ec355bdfcc58c5bdae0fccf4d7bb3ef1c6d751f8c68ab23b6078b6eec6c1f8cfefb0ee82ab1a9cff2e4d9a13b815224e74ae0064ca5c6", 0x8b}, {&(0x7f0000001440)="f6a82d5ce3f70ac5311e5bac33c204d7d1004c2cd877021c461416980bbe547018eca58a7202ce146e2c6aefa1aa0480926bcc66772b44532e7da62e85e3fa959119a42dffca19480045d3a088bbfca0ce430966142e359f7158d17e994b2cb8ead0896e66e7879eeec24367eaecda3565d5db3ec7a473b8e477bc5ecfb469f4e37e0d1fb52b6371dc3a69b5327d6034a628f172796ca23114b9ef64d5ff4b1a9062da1911f7f301deb401b304dc730ba68b", 0xb2}, {&(0x7f0000001500)="7fe5c850f6e1670d3e180c28ea7147f4a77810c5da29f2a209f6c623b3c394a4289556181f59b6a8865d3a20e11a5e7792a4b2e01b9213dfdbffa870b19733a085cdef57e0c9d5557b0b50ecb2386b5b0db8183c8a1c5953fd4c1bec683b16b393eb9558e0c8d3e6dfa2fac7f2b6222a5b4387f4d55f4283b861cf810cd71ec81b0254643ee22d672e766e137fd33a5d245952af69a876920e021aee65d59a5f4aa22b97781780c5c4b6e6f527961fa7e3cf33c66ec077cd63d9db0d99bf5ec24c106f3a5094134752622fb3", 0xcc}, {&(0x7f0000001600)="0215e33a3ca0cf5e3e59e826ceb540dcf24d182b8baa75cbdefed18e8b6ea467c1741dba0ea92160d5f4e32fbbbf70b02825b3b60ac0fe6df9ce66be40a072c79c5edb8f8f1f265fc8ec06f497482c72931d00bef32b18ad87e36aa6aa7adcd90a8a792e46c54d7f74d7d1fcbea337506b97fe66", 0x74}, {&(0x7f0000001680)="37dfe99a31af4978291292644b13dac9d03a14c4426300dc8cbe231aac261a8878d5421f9ed5fa342a2ae156415255a6552fc0bf9fca156e691246c9b9a6803e0b6539bfed3e6e79f7aac617113d8ef08cfd59124f0f4f01255e446e3a59fb0e6ed96ac1f9c21cc2b9916a0fd349f2244b42c99b88e742536e96aa001647dd07cb3522d4f1c7b224316091617e9ca53f35be4cd2f49a7f494da0466911b8e2ce554139ef7a4073e33fa60c9518705f4afd87da9f9fd194d5b896f7138f12df27bbac01adceff442ed798afc3a2794e28e85ad404cc931bdf3a6b1017bf074b7df61432e0e972a468e29ef78edcf85ce14b2ae8", 0xf3}, {&(0x7f0000001780)="9bed5546adbb8de7362a237ec0f1615e98bc49475f99dc1b1096f81453f540bd829044a8f85ab441f542d60e5221ed2dd548d0333634df864f0d2a81cc094251998ed952bf386f61ab0b4fdc8cfae081e473e5fcb7f9aad539941de664e1309ed5a21a7c78b66ff10764450709a9ff0248ba5c33175cabc57555616c2686ae61fe32754d7dff68b412c50a2be5c4637b9d647ecada32f5eca71f8a8497f255fe9fd0ed4d63e6c5bd7ed2a66434bae5746eb9a771fa99187b605961644453dddf150d438a49372c9188df0fc23ec1", 0xce}, {&(0x7f0000001880)="b47d9c662bdafdd357f51f86ddbb68bfa3f123a81ffdf20e616f3abd03b7af6990e14f4e4a5360d7aabc4ffd58af9fb3805a2fb7221a866d28bf49fc76a47f7303afca6467c9360997001862f0ad21cf49e56efa16a39d197d8fc77b1135e12f492da38388e9d367", 0x68}], 0x9, 0x0, 0x0, 0x20000000}, 0x80) (async, rerun: 32) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) (rerun: 32) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x11c, r1, 0x30, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x90000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x400}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x200}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fffffffffffffff}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 00:19:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x1000000000000000) 00:19:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x300000000000000) 00:19:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xa00000000000000) 00:19:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x468000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x4) 00:19:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9dc6) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x8ce, r0, 0x1}) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x400000000000000) 00:19:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9dc6) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x8ce, r0, 0x1}) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x468000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async, rerun: 32) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 32) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x4) 00:19:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xb00000000000000) 00:19:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x1100000000000000) 00:19:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x500000000000000) 00:19:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9dc6) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9dc6) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x8ce, r0, 0x1}) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xc00000000000000) [ 1178.601311][ T6124] udevd[6124]: inotify_add_watch(7, /dev/loop2, 10) failed: No such file or directory 00:19:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) 00:19:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x1200000000000000) 00:19:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xd00000000000000) 00:19:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x600000000000000) 00:19:38 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x5) 00:19:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x1800000000000000) 00:19:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) 00:19:38 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x5) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x5) 00:19:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x604000000000000) 00:19:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xe00000000000000) 00:19:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x2500000000000000) 00:19:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x700000000000000) 00:19:38 executing program 2: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) (async, rerun: 32) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x5) (rerun: 32) 00:19:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) 00:19:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1000000000000000) 00:19:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x4, r0}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40042) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x5c00000000000000) 00:19:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x800000000000000) 00:19:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x8001) [ 1178.984774][T10306] block nbd0: NBD_DISCONNECT 00:19:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1100000000000000) 00:19:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x4, r0}) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40042) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) 00:19:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x85ffffff00000000) 00:19:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x8001) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2000) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x8001) (async) 00:19:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x900000000000000) [ 1179.105249][T10320] block nbd2: NBD_DISCONNECT 00:19:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1200000000000000) [ 1179.135390][T10322] block nbd0: NBD_DISCONNECT 00:19:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) 00:19:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x4, r0}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40042) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x4, r0}) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40042) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) 00:19:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xfdfdffff00000000) 00:19:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x8001) 00:19:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xa00000000000000) [ 1179.241965][T10334] block nbd2: NBD_DISCONNECT 00:19:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x1800000000000000) [ 1179.280795][T10341] block nbd0: NBD_DISCONNECT 00:19:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xffff25210080ffff) [ 1179.292839][T10341] block nbd0: NBD_DISCONNECT 00:19:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xb00000000000000) 00:19:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) 00:19:39 executing program 5: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x82000) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x301, 0x800) 00:19:39 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x2500000000000000) 00:19:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xffff80002125ffff) [ 1179.384874][T10353] block nbd2: NBD_DISCONNECT 00:19:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xc00000000000000) 00:19:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x40000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x8001, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x11}}, 0x8}}, 0x1, 0x4, 0x7, 0x400, 0x5}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0xaeb, 0xdf5f, 0x40f, 0x1fe0000, 0x6, 0xfffff000, 0x10000, 0x3, r3}, 0x20) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:39 executing program 5: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x82000) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async, rerun: 64) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) (async, rerun: 32) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), 0xffffffffffffffff) (async, rerun: 32) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x301, 0x800) 00:19:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xd00000000000000) 00:19:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xffffff7f00000000) 00:19:39 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) 00:19:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x5c00000000000000) 00:19:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x40000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x8001, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x11}}, 0x8}}, 0x1, 0x4, 0x7, 0x400, 0x5}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0xaeb, 0xdf5f, 0x40f, 0x1fe0000, 0x6, 0xfffff000, 0x10000, 0x3, r3}, 0x20) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0xffffffffffffff7f) 00:19:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xe00000000000000) 00:19:39 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xffefff1f00000000) 00:19:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x40000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x8001, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x11}}, 0x8}}, 0x1, 0x4, 0x7, 0x400, 0x5}, &(0x7f0000000100)=0x98) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x8001, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x11}}, 0x8}}, 0x1, 0x4, 0x7, 0x400, 0x5}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0xaeb, 0xdf5f, 0x40f, 0x1fe0000, 0x6, 0xfffff000, 0x10000, 0x3, r3}, 0x20) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x286801) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:39 executing program 5: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x82000) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), 0xffffffffffffffff) (async) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x301, 0x800) 00:19:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xffff5f9effff0000) 00:19:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1000000000000000) 00:19:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x286801) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={""/10, ""/2, @dev}, @in=@empty}}, {{@in=@private}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1260, 0x2) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x324) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) 00:19:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x2, r0}) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80000) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x10001) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xffff800021bfffff) 00:19:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1100000000000000) 00:19:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x286801) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x9) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:39 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x2, r0}) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x2, r0}) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80000) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x10001) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1200000000000000) 00:19:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async, rerun: 64) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={""/10, ""/2, @dev}, @in=@empty}}, {{@in=@private}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1260, 0x2) (async) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x324) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) 00:19:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xffffbf210080ffff) 00:19:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x44000) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x3, r0, 0x1}) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x7) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x9) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x9) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x1800000000000000) 00:19:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x2, r0}) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80000) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x10001) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x2, r0}) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80000) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x10001) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) 00:19:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x44000) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x3, r0, 0x1}) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x7) (async) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x7) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xffffff7f00000000) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x2500000000000000) 00:19:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={""/10, ""/2, @dev}, @in=@empty}}, {{@in=@private}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1260, 0x2) (async) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x324) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) 00:19:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x44000) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x3, r0, 0x1}) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x7) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:40 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x80200, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xfffffffffffffffc) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x501000, 0x0) 00:19:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x9) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x4000000000000000) 00:19:40 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000002b00)={&(0x7f0000000100)=@abs, 0x2, 0x0}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x29c003) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @loopback}}}, &(0x7f0000000100)=0x84) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000480)={0x340b, r0, 0x2}) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000004c0)={0x8, r1, 0x1}) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r2, 0x1, &(0x7f0000000500)={0x800, r3}, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000180), 0x8) recvmsg$unix(r4, &(0x7f00000003c0)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000240)=""/151, 0x97}], 0x1, &(0x7f0000000340)}, 0x12240) r5 = syz_open_dev$cec(&(0x7f0000000380), 0x2, 0x2) ioctl$DMA_HEAP_IOCTL_ALLOC(r4, 0xc0184800, &(0x7f0000000340)={0x0, r5, 0x2}) ioctl$NBD_SET_SOCK(r6, 0xab00, 0xffffffffffffffff) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r4}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x81) 00:19:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x100000000, 0xffffffffffffffff, 0x80000}) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) 00:19:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x3) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x100000001) 00:19:40 executing program 0: sendmmsg$alg(0xffffffffffffffff, &(0x7f0000005ec0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000440)="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{&(0x7f0000005300)="7a798ca46d3fd65d23b3888bb009f06a85ed99b61f884edd944555857f14f28c6568f8302c9cf2c15abd7e67987edac9a7622b595c07d71c296d196957611d62b0b2109edcfd830ce25b6cfe1f1fffbc12696000bf61539a1ccf3a579f10a9", 0x5f}], 0x8, &(0x7f0000005400)=[@op={0x18}, @assoc={0x18, 0x117, 0x4, 0x1000}, @assoc={0x18, 0x117, 0x4, 0x4b}], 0x48, 0x1}, {0x0, 0x0, &(0x7f0000005900)=[{&(0x7f0000005480)="c15c3b7aefc47675bb4fcdb38cf8c16805a55e55d09091107aa49b46bfbe2875e186edad7b60cedc60b9dbacd54002da9400d23547e0011183349e6a0227c2057934d80dfc3a6bbe638c9d6450b1a06c81beb04fad749252b9596487c3b5f25d5b6fe0bccab956bc8614003fc926f67405c8617a5dab844b9e0259df001ed7d810c7bde7f1d626c44edf60d5221241b3fb14cc1a1f5a863fc36e9f", 0x9b}, {&(0x7f0000005540)="7de0dab3a3092d83f5576d4ce043b4a2029f948be186837301c3360fe6a70264357a14f709a189e339cb339d97c409", 0x2f}, {&(0x7f0000005580)="7a05a764a1ae332b5cc95ea81c760b07883b57b51f4f57e7505a8a46896f21e33f026e34f7f151b2220051f74a34f0f1b1464c78cbb1bd8e094ad8bedf225a6183dbb720c06c7ffc22e2d0765213d225195ad9cd0d15e9a85ab6e2c1485f7fee690f61924e8228fb86ef57dea7d87286ef07fceb6c7ab641c38e8f5b9b50decedc1914f37a70ec8425145a47ae13e76acbd6b6a448366ebc92fdda6687d4531e98ba71d416f9e8f95a85af36bb3cc8176b610c0dfdd037699851aba2685252fc6a7c3c84d3", 0xc5}, {&(0x7f0000005680)="14b7f1ef48e1057156efba58f16bccdc2e73d5ed04df1650018b8494c628a3cbc65005ca8574ddc6afd72f085684d7deb70307b8f03f3910ee57a1c658708122776bf46443d42e203e06aa15a4770c56dfe5550fb10ce091f522f2763e6d2deb2da6e0095a7cfb874c37339bd1eab2ab6fa068e97624fe9753dc", 0x7a}, {&(0x7f0000005700)="a3cee6fb22b43020fd840a139379931e447861578ee1ef9551d0e48e7a5a992f60b00577940e82d1f29a6608806e70f8c5333c61cf116c0cdc6ce5617b0806bcee2a4a4e55670c0250ec9f2b179403b7f1e5a7d3f3c8e6406f7ced0f292b8634d946e8612d439924af4934a58667ed34e4d549b335328577be165d183d9754ed", 0x80}, {&(0x7f0000005780)="9e37bbadca2a57cb30428938be3e896807b11c42a0e84d872f073e68cd83be863693fb99a3f73d72bfe1484f4e1ce52ae0c68fcff07be8e28f10528db3dbcf76e011e208d7c81749d8ab3f929d7e34cf01d841167685872a340b20ca6f2ab6d0c57f46cd3e2fecba45982b1ffa33c59a380ee995ac5c1c90122ebdb70ed2ade9bb56486a4eac9f128f5d7d298cba6e018493e7bdfec5c3fe10baf71a42516fd52bb537fd65a1585820e63079e88648006002db98f1f3d5d96876b4", 0xbb}, {&(0x7f0000005840)="77553db3c75ca0fdcd1e2cadf4d3b87a7d33942714472e5db16f7ae238547037ed078aa3691afa12949547e9f7399c1e81a09f43ef8cf8a49db2440618b6705de05c380a14d95de945", 0x49}, {&(0x7f00000058c0)="2904cea440a4492d9257fea8f934e5453503a8ab", 0x14}], 0x8, &(0x7f0000005980)=[@iv={0xe0, 0x117, 0x2, 0xca, "568852195de6ab869e3b40508310f9826ef616d52c31b55e4937163faf8ffd4b0bb99353449b1d505deb4468c78cb34b5b29c481c5142f125ea1f84887f3c889f87cf7de19ef6312363c07e5439a6c4bac557fed46ca2cf1489eff8beb3ed86f098923cb684237143be6b065ecc20f38a987bc8d6a3024d69a0ddde66d78f72a912de50105bbcf9b924fa84fba80c5e90945334e7a125d6ee7157275a6400b3515ed7a22119c12855014f5e7f6a69d3e819f9520facc5675778661785649573444b367c502f4755698e8"}, @iv={0xb0, 0x117, 0x2, 0x96, "6c93fe6ccaf72310a28226994c24f935aec6c07e930aa633b277107ba39a422b4a7721b5cacea6816c1ae6f2f8ee8efab13995a7ea48244b7948ecf48e5396a244483939d2766243896ce060e524a17ec7a91e32b72abb5b941eea431e80c975e11574092116ab91dbef0b4e3fa6e29f83397e75b3f5f5c44f4dee51e809fffaa3366972450426e657583196f4c23d783f340f42eac8"}], 0x190, 0x84}, {0x0, 0x0, &(0x7f0000005c40)=[{&(0x7f0000005b40)="ebef0b5c9176cfcbe600c1d19539a9c3c154cedddebeae8f6eaf18571a0c26853fc6491f6dce014e0418f60078e6a63257a1acb0ab8490d5b892317e8d50cf532058fdfeb03e3e10ebea20b2247e78f5e230e587e50c3d0656f907b17780fa0fb8a808bec4face69f8a0c5231709401b6bade24c84fb1147b7b3546d731de818d959f3f9d8f6f2a6181e83e8fa537640d3606f2c83b60ef868f3595ac30683ceb924e296de3a0b5f424bcd68be4c3ac209fee186c4e56d53a2c2d06a6ec2744b8e48237ab9d48abb725d4f267bbfbb", 0xcf}], 0x1, &(0x7f0000005c80)=[@op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @iv={0xb0, 0x117, 0x2, 0x97, "8661f36d8df1c55e610d91def66cd745464d72c1a20559c0f47085ec63b2256e786f4fc618827f46af4ef90b2cd63473241d2a1a2610c54397aa68bb22634c1764d2863787eba6f7700a7038bc7bcd2f63083a4cfb5998e3464313987af5a1389ce95c00df41b6fce7cf87e48f070863ea734d77ba73a7ad1c55a24e90f00dccf55e03689783df09b7324f96a20751577845bfb7733ed3"}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x38, 0x117, 0x2, 0x20, "58f3c507465ca42e767e0f2f6e68ee4fdbf07e933027b7b3a4e2c6aaebb759c1"}, @assoc={0x18, 0x117, 0x4, 0x5834}, @iv={0x90, 0x117, 0x2, 0x7c, "da67a1bd272c4bcd0acb0d42f17960ce605c5522dbbc72ab2ed135cd769e203a84c632e266a6044bab713d2cf5a8e7daa1d2b69e1edea149c883236f93335483e64884eeab3acba92da65f6827a1eb7a723edc9179c40df790f35a30151c898f6f308133eee35a85c4d039992ad88b3d045a6c7c1612a857a890d906"}, @op={0x18, 0x117, 0x3, 0x1}], 0x208, 0x8880}], 0x8, 0x80) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000006200)={&(0x7f0000006080)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000061c0)=[{&(0x7f0000006100)="9e72d39a639adaba3e34777b443ce6c51963a25eceec8aa3ee7218b0dafa16ddb88f5ceb27be257994c3cf693e4bfa445cbe50b032cbdc849bbfd98e22bbc74e624fc666ecff192e8e7f1b4869d8225bbc8c1c9de1a7f4c0d2633c44cdd29e57c735836f608121fab4c6ab91305afab97c3a0d3fa2a7d7cdb963e225a24093863813ddba2cbb5c99ab63caf42526491e28ad0242e321d4ec99b2bbdc7d329ab7223c", 0xa2}], 0x1, 0x0, 0x0, 0x40000}, 0x20000014) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x5c00000000000000) 00:19:40 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x80200, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xfffffffffffffffc) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x501000, 0x0) 00:19:40 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000002b00)={&(0x7f0000000100)=@abs, 0x2, 0x0}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x29c003) (async) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @loopback}}}, &(0x7f0000000100)=0x84) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000480)={0x340b, r0, 0x2}) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000004c0)={0x8, r1, 0x1}) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r2, 0x1, &(0x7f0000000500)={0x800, r3}, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000180), 0x8) recvmsg$unix(r4, &(0x7f00000003c0)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000240)=""/151, 0x97}], 0x1, &(0x7f0000000340)}, 0x12240) (async) r5 = syz_open_dev$cec(&(0x7f0000000380), 0x2, 0x2) ioctl$DMA_HEAP_IOCTL_ALLOC(r4, 0xc0184800, &(0x7f0000000340)={0x0, r5, 0x2}) ioctl$NBD_SET_SOCK(r6, 0xab00, 0xffffffffffffffff) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r4}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x81) 00:19:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x100000000, 0xffffffffffffffff, 0x80000}) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) 00:19:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x3) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x3) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x100000001) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xffefff1f00000000) 00:19:40 executing program 0: sendmmsg$alg(0xffffffffffffffff, &(0x7f0000005ec0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000440)="e85fe674c8d7732f84ecb81824f81914e154012c803db08d3a6cd3c7e69aef23d0bb10a00ef79229318deb6683d598e59bb25dc19c151b5f0df12b6a6376f448419ae188cbb8031e323f6848e6b920d813fd4a11a405e9a45e9fd23d9dff34e0029744103461c427a8834533daa27b71519a8cd0267702605d7a79799875b045d4fcb09cbbabbea7ec90e0ceae092cb0ede3606ddb7faeed9f5d98bf1d1c0b14cbbbdcd1484132099050b16f7dafa789e1cbcc5550f1770cc5ee5d5cc3b5e484947dbc910d044c65886bfda4b6ad10b13d294eb91f03d84a2b9ce6bbbdf21a7b5ab3a2d76a625fe0bcaa8a0c3e609dfa530a7e42a5251afda312622459042d7f51c8ca9e73b350d71923f96e72675ba8720d2b2d2e764865a29441f943956748f36e63d3c8543619bd925a916bc5e1421551c2d965aefa3d0887acdd9bce63d3b3327a38a60e921047c891916b2bfcaecb9c7b091571649e4959a48c6f2d248bbb13573db63d71f4244762d3895587c00ecccb497f4467443018111ef6f01afe07364edf6de6ddad2cef159e592783f43a8418fb2eb539da5ddf872c0e35ea44517a731d1e96362efd9d267a2f5c08e5394c183ed5d4ba63978fbfbc8723b05ac0f8862d8fbb72ea19f5f477f6a64674fe03568886c0a05e1704a50089e2059ea57bbbbd88b58977e0b3584e36ce27eb1fa1df2493c93b5c2a3214cc8df56c76000cbfc07978819e2cb99f654cb1973f5324128547ebe9334efe9f7d8aa8d46c42bd4f1574513e8c209fdc4742d3c44da5454e9e410be3b2f6058b56458e367c5883e82847413bca4689b273839bcc28afe19129ba66203c30242f62a00778e50eb11043e189a1e98b0272c884884106dfbc3fd87b67caac60f80f486d7878577b1e6cd941116e99d21c7f95f38fd5b6b064f8ebf58946eb9f575978154e70c48e1c0ce3b332d36b1ac5286de62e0efd419c8b1722073b95cdd0dbc379643c0a7d7d5c4ca09afb62e6dcc3995e039402f54dc9aca5921bd064926f8deda6ec1b71aea0123445688deff8d3540ab692f28105e9973d37a229d57972756b42e3f3a7fb732866c5d2cbacdba1927c357f4e41cc6110b1f184478d8a15621b31352bbc10b51f899351719f4ca3552a9a5a119591776e194d9c6a29075a993a5c4f1e01471db901a1eb9f5d8012cab7e3898986d6c68d4d613fdfdda8ae0c78b11a1ef0797f05dc0b3d3a602992a2cafcb0ebf33adf3fba29ef437dccfbb55debd135754290082db281873ebb897a0e4fbb8ea83df8d2883b4f76217ffa1a64576289e82b9c9efa879a8db330e9c5a412fd3b610a25225518d11dc5be52979b0bbac91199da425594fc5fdc30a4641901244bd749c7db9108de2c7bf8fbba8979029c38432c3793834047bf7931c9b4709b27a089a9cfc76d20c56c7624e189f4fae46df522072d7465a0c7fbf4a1d273271c40c03a49fc20286a5a6b9829b52d904046c8faf1cb24db9e3d81010b0962a6332f13983ce029f16976444c2d383039ff8d514eff24a2c57d1d8156916862486ec0e16bb0833cfd15d1724da0bf2359899546963f06cf006b987c0efabd0ff06e4203ffc6f1c63e8c3900a71d4b9e68f2a942505391f9b610e259143d892239767bc4e1d1131065778dca11cf0944cb131291654013c30696ffd3f37eb5307f126a7a5457051bc4cab1e29389cc1df70bed724e06acf6015d1f3786d620dc119986517155aa20415d57eb7812dd92599f6a432209edffa2b149fa8eee495f2fb300312f22c0d96edf9f18f2461724352a43ad6d5c019bd83a8b95e40b1097f23c80f80c450f69093370a2bf6e060f7ea59a9d0cdbe3f8830f471e04f72d4a2f858d0f74a083e7f43f31ac0eefb2f57d17e1cf26cd8148b7e061499856e3ca23ba0577e88c36c6cc9af68ff7c1d34b55ef6a3309d1755507a9f17305cad63f719b56f75648308b168df5adde292bf33bad7ff82388594238ddd8dd55d1b8a6b0fd8420b169a12e63e0173cf34f9ad8413abd987de373ffb0c2f7a094c9b392ce52e9d81fb3a152a2e33faddf6b2fd04e708ce9803162435524f444855d857c08eb46ccb108309b397e291aede4c2f11187dc16599f072ba88018e1668761982001dd6216ab453d76c3304315f246ace818de9dcf29a95a66211088dd96581460963469d0c274d3b89df9dd2d7f16ca6103d55a3b62d90cc8e5631407d86f2a5a55ee62799ee3c225ff0742d88e702fe668c9ba460824c32eb3b86275c3604d1c1da18b9eed3aa10e2457862b214bdeae90af277e16009b669496eb31ca35fb6895afa57c05f29ec06215899dbaf7667fb86351e8226c0c29540ff7b9e88bd1266ac1183403b24babaf21250a8e02f1a53d4fd21fd50c67ab80626ece5bb1e247011b2848002070148134454054ed0c1c649880182582a2be3b5f4da89c7b203f90738bb071f7a0cf8f249b61d0fcee6fb12d96204202e7ac1bd83e587607fc678d4bbee86daf6da2354a2ab16fcc2dac329343a2296f4bd4759623c1cb23c6bf539233f4d5456e241804a311a9b350204d08826f7cb97630d7d580b44d5c2864e75447b0e5821a6920d1dc27e56bc8cac499116c679d85736ef9953122eea0e2e79af8dc07e192a3cecbaba98de895775fca0fe8a08913dc99b93b913bb93d1a2f89bc6c8e7f09ced737565937d9b3a00333bc805ffe75ad07811a81ca0527eb0cc8d8f26c09604c5a001ee76bdd09e90839e7e5b64c692c0df9b97ced5825acaab4375e569cd901a20f5a2fa1a706d2b23425fabe56281a06f5390f16935fa8735befc849b09930b3e93e77d490b7cdbe8997140ab4307da86c7a6d1976acecf3d2dfffc17165c8c358cb8df24f48362525c9a25b6d5f2f9ad6dff464029a7f960bb2f6447c122e1323768ff09b71364b3c136457189a92195c8a019725bc3b6619ba8ba018f2f559f2c264763f6daf41fdaee6b8102a9a82023763887e8bcaa827afbcb1a41448a3b10f8877ced7b8c0846a22866148b4b356a84102a1482cacc89ad15d7341b1d576e6bba8051a40f08ac41f459a48ef32ec3e2ec96234098f65ac5a64212374b44959a8f1f9ec90b4c60fe01630381304bd76e147b8fa268a94d8d520585a8d839324dbc7cb07b55cd2334e5ff2036d988d4124659d0f9c8257b02aec5d168a2f8f93f4077d13170bc544113555daed3faba22602a5b6218fd6bd9ac75560df9fce76086f0b1cea3bc5f1b50c291ce62a3126273ed59749524e6ec9c2cb81e164df1733e1711ffe181724d779e73a4d8e61cc130b11db02aad7ec845cf7e72ab6b4bd5afe86946d69fc39fd8e88c40ecd984b396c72a6fbfaffe51c9625b360e5acb4a72fb52abe5debcad92bfc788adfc772daab3d8d2a4bf3793f67f48660b9576852f552c195342f38178bd3a31986552a3417d0690294373aaaa1600369c10e13249a912cf9a2a0d113f8e994916e4a7b7c9792dcd32aa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{&(0x7f0000005580)="7a05a764a1ae332b5cc95ea81c760b07883b57b51f4f57e7505a8a46896f21e33f026e34f7f151b2220051f74a34f0f1b1464c78cbb1bd8e094ad8bedf225a6183dbb720c06c7ffc22e2d0765213d225195ad9cd0d15e9a85ab6e2c1485f7fee690f61924e8228fb86ef57dea7d87286ef07fceb6c7ab641c38e8f5b9b50decedc1914f37a70ec8425145a47ae13e76acbd6b6a448366ebc92fdda6687d4531e98ba71d416f9e8f95a85af36bb3cc8176b610c0dfdd037699851aba2685252fc6a7c3c84d3", 0xc5}, {&(0x7f0000005680)="14b7f1ef48e1057156efba58f16bccdc2e73d5ed04df1650018b8494c628a3cbc65005ca8574ddc6afd72f085684d7deb70307b8f03f3910ee57a1c658708122776bf46443d42e203e06aa15a4770c56dfe5550fb10ce091f522f2763e6d2deb2da6e0095a7cfb874c37339bd1eab2ab6fa068e97624fe9753dc", 0x7a}, {&(0x7f0000005700)="a3cee6fb22b43020fd840a139379931e447861578ee1ef9551d0e48e7a5a992f60b00577940e82d1f29a6608806e70f8c5333c61cf116c0cdc6ce5617b0806bcee2a4a4e55670c0250ec9f2b179403b7f1e5a7d3f3c8e6406f7ced0f292b8634d946e8612d439924af4934a58667ed34e4d549b335328577be165d183d9754ed", 0x80}, {&(0x7f0000005780)="9e37bbadca2a57cb30428938be3e896807b11c42a0e84d872f073e68cd83be863693fb99a3f73d72bfe1484f4e1ce52ae0c68fcff07be8e28f10528db3dbcf76e011e208d7c81749d8ab3f929d7e34cf01d841167685872a340b20ca6f2ab6d0c57f46cd3e2fecba45982b1ffa33c59a380ee995ac5c1c90122ebdb70ed2ade9bb56486a4eac9f128f5d7d298cba6e018493e7bdfec5c3fe10baf71a42516fd52bb537fd65a1585820e63079e88648006002db98f1f3d5d96876b4", 0xbb}, {&(0x7f0000005840)="77553db3c75ca0fdcd1e2cadf4d3b87a7d33942714472e5db16f7ae238547037ed078aa3691afa12949547e9f7399c1e81a09f43ef8cf8a49db2440618b6705de05c380a14d95de945", 0x49}, {&(0x7f00000058c0)="2904cea440a4492d9257fea8f934e5453503a8ab", 0x14}], 0x8, &(0x7f0000005980)=[@iv={0xe0, 0x117, 0x2, 0xca, "568852195de6ab869e3b40508310f9826ef616d52c31b55e4937163faf8ffd4b0bb99353449b1d505deb4468c78cb34b5b29c481c5142f125ea1f84887f3c889f87cf7de19ef6312363c07e5439a6c4bac557fed46ca2cf1489eff8beb3ed86f098923cb684237143be6b065ecc20f38a987bc8d6a3024d69a0ddde66d78f72a912de50105bbcf9b924fa84fba80c5e90945334e7a125d6ee7157275a6400b3515ed7a22119c12855014f5e7f6a69d3e819f9520facc5675778661785649573444b367c502f4755698e8"}, @iv={0xb0, 0x117, 0x2, 0x96, "6c93fe6ccaf72310a28226994c24f935aec6c07e930aa633b277107ba39a422b4a7721b5cacea6816c1ae6f2f8ee8efab13995a7ea48244b7948ecf48e5396a244483939d2766243896ce060e524a17ec7a91e32b72abb5b941eea431e80c975e11574092116ab91dbef0b4e3fa6e29f83397e75b3f5f5c44f4dee51e809fffaa3366972450426e657583196f4c23d783f340f42eac8"}], 0x190, 0x84}, {0x0, 0x0, &(0x7f0000005c40)=[{&(0x7f0000005b40)="ebef0b5c9176cfcbe600c1d19539a9c3c154cedddebeae8f6eaf18571a0c26853fc6491f6dce014e0418f60078e6a63257a1acb0ab8490d5b892317e8d50cf532058fdfeb03e3e10ebea20b2247e78f5e230e587e50c3d0656f907b17780fa0fb8a808bec4face69f8a0c5231709401b6bade24c84fb1147b7b3546d731de818d959f3f9d8f6f2a6181e83e8fa537640d3606f2c83b60ef868f3595ac30683ceb924e296de3a0b5f424bcd68be4c3ac209fee186c4e56d53a2c2d06a6ec2744b8e48237ab9d48abb725d4f267bbfbb", 0xcf}], 0x1, &(0x7f0000005c80)=[@op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @iv={0xb0, 0x117, 0x2, 0x97, "8661f36d8df1c55e610d91def66cd745464d72c1a20559c0f47085ec63b2256e786f4fc618827f46af4ef90b2cd63473241d2a1a2610c54397aa68bb22634c1764d2863787eba6f7700a7038bc7bcd2f63083a4cfb5998e3464313987af5a1389ce95c00df41b6fce7cf87e48f070863ea734d77ba73a7ad1c55a24e90f00dccf55e03689783df09b7324f96a20751577845bfb7733ed3"}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x38, 0x117, 0x2, 0x20, "58f3c507465ca42e767e0f2f6e68ee4fdbf07e933027b7b3a4e2c6aaebb759c1"}, @assoc={0x18, 0x117, 0x4, 0x5834}, @iv={0x90, 0x117, 0x2, 0x7c, "da67a1bd272c4bcd0acb0d42f17960ce605c5522dbbc72ab2ed135cd769e203a84c632e266a6044bab713d2cf5a8e7daa1d2b69e1edea149c883236f93335483e64884eeab3acba92da65f6827a1eb7a723edc9179c40df790f35a30151c898f6f308133eee35a85c4d039992ad88b3d045a6c7c1612a857a890d906"}, @op={0x18, 0x117, 0x3, 0x1}], 0x208, 0x8880}], 0x8, 0x80) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000006200)={&(0x7f0000006080)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000061c0)=[{&(0x7f0000006100)="9e72d39a639adaba3e34777b443ce6c51963a25eceec8aa3ee7218b0dafa16ddb88f5ceb27be257994c3cf693e4bfa445cbe50b032cbdc849bbfd98e22bbc74e624fc666ecff192e8e7f1b4869d8225bbc8c1c9de1a7f4c0d2633c44cdd29e57c735836f608121fab4c6ab91305afab97c3a0d3fa2a7d7cdb963e225a24093863813ddba2cbb5c99ab63caf42526491e28ad0242e321d4ec99b2bbdc7d329ab7223c", 0xa2}], 0x1, 0x0, 0x0, 0x40000}, 0x20000014) 00:19:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x100000000, 0xffffffffffffffff, 0x80000}) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x100000000, 0xffffffffffffffff, 0x80000}) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) 00:19:40 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000002b00)={&(0x7f0000000100)=@abs, 0x2, 0x0}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x29c003) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @loopback}}}, &(0x7f0000000100)=0x84) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000480)={0x340b, r0, 0x2}) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000004c0)={0x8, r1, 0x1}) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r2, 0x1, &(0x7f0000000500)={0x800, r3}, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000180), 0x8) recvmsg$unix(r4, &(0x7f00000003c0)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000240)=""/151, 0x97}], 0x1, &(0x7f0000000340)}, 0x12240) r5 = syz_open_dev$cec(&(0x7f0000000380), 0x2, 0x2) ioctl$DMA_HEAP_IOCTL_ALLOC(r4, 0xc0184800, &(0x7f0000000340)={0x0, r5, 0x2}) ioctl$NBD_SET_SOCK(r6, 0xab00, 0xffffffffffffffff) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r4}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x81) socket$unix(0x1, 0x2, 0x0) (async) sendmsg$unix(r0, &(0x7f0000002b00)={&(0x7f0000000100)=@abs, 0x2, 0x0}, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x29c003) (async) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @loopback}}}, &(0x7f0000000100)=0x84) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000480)={0x340b, r0, 0x2}) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000004c0)={0x8, r1, 0x1}) (async) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r2, 0x1, &(0x7f0000000500)={0x800, r3}, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000180), 0x8) (async) recvmsg$unix(r4, &(0x7f00000003c0)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000240)=""/151, 0x97}], 0x1, &(0x7f0000000340)}, 0x12240) (async) syz_open_dev$cec(&(0x7f0000000380), 0x2, 0x2) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r4, 0xc0184800, &(0x7f0000000340)={0x0, r5, 0x2}) (async) ioctl$NBD_SET_SOCK(r6, 0xab00, 0xffffffffffffffff) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r4}, 0x8) (async) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x81) (async) 00:19:40 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x80200, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xfffffffffffffffc) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x501000, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x80200, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0xfffffffffffffffc) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x501000, 0x0) (async) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xffff3fbdffff0000) 00:19:40 executing program 0: sendmmsg$alg(0xffffffffffffffff, &(0x7f0000005ec0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000440)="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{&(0x7f0000005180)="0bf9c899c1653e905c0f3db4b4ca045037ba83b34a39246512094b8f9b3bed4aa447196fddaff7b49ccc45c2e89c9a538e7bec4768664bebd9ec7e74f0702eb56f76646c088fb89aed2f22eeac0825788d534664d174b529299accb6a04a50a776308632f316742aab9f7644a71755f45302d235a850e7033b1d56ec07cb28ed541e8ff693b53eba0b32cf103a041b541c99e2eb3c71ecebaf271fc2bc1cd371eccaa6ec0d59b6cc2c06a4b2ade71a5ae5467dbb85ad2780a89e87d964b154", 0xbf}, {&(0x7f0000005240)="4559174a3c3e26029fc0c5f42edaa4a106c82daa8e9d03fb0231831572fb193732d640b10a5abc314eb60cd7a0e01a6c74b21867b0cdaa49c236c95f54f8f3f888f92a3f438001ff109d2c3a5e02f4592e2fa39dff9a367c72a121f75c43ac82728ce44db3a94988513424916b74c6ebda2d544f69128e73bef22fa3f3a68cd74b7255efaf664da367e6d320b1d1f1bdfb20d66fe3b9e942bf3ac41042a327d00064ddf4ccf7d2483dd4da7343a9bdb6e69ee8ac3856cc", 0xb7}, {&(0x7f0000005300)="7a798ca46d3fd65d23b3888bb009f06a85ed99b61f884edd944555857f14f28c6568f8302c9cf2c15abd7e67987edac9a7622b595c07d71c296d196957611d62b0b2109edcfd830ce25b6cfe1f1fffbc12696000bf61539a1ccf3a579f10a9", 0x5f}], 0x8, &(0x7f0000005400)=[@op={0x18}, @assoc={0x18, 0x117, 0x4, 0x1000}, @assoc={0x18, 0x117, 0x4, 0x4b}], 0x48, 0x1}, {0x0, 0x0, &(0x7f0000005900)=[{&(0x7f0000005480)="c15c3b7aefc47675bb4fcdb38cf8c16805a55e55d09091107aa49b46bfbe2875e186edad7b60cedc60b9dbacd54002da9400d23547e0011183349e6a0227c2057934d80dfc3a6bbe638c9d6450b1a06c81beb04fad749252b9596487c3b5f25d5b6fe0bccab956bc8614003fc926f67405c8617a5dab844b9e0259df001ed7d810c7bde7f1d626c44edf60d5221241b3fb14cc1a1f5a863fc36e9f", 0x9b}, {&(0x7f0000005540)="7de0dab3a3092d83f5576d4ce043b4a2029f948be186837301c3360fe6a70264357a14f709a189e339cb339d97c409", 0x2f}, {&(0x7f0000005580)="7a05a764a1ae332b5cc95ea81c760b07883b57b51f4f57e7505a8a46896f21e33f026e34f7f151b2220051f74a34f0f1b1464c78cbb1bd8e094ad8bedf225a6183dbb720c06c7ffc22e2d0765213d225195ad9cd0d15e9a85ab6e2c1485f7fee690f61924e8228fb86ef57dea7d87286ef07fceb6c7ab641c38e8f5b9b50decedc1914f37a70ec8425145a47ae13e76acbd6b6a448366ebc92fdda6687d4531e98ba71d416f9e8f95a85af36bb3cc8176b610c0dfdd037699851aba2685252fc6a7c3c84d3", 0xc5}, {&(0x7f0000005680)="14b7f1ef48e1057156efba58f16bccdc2e73d5ed04df1650018b8494c628a3cbc65005ca8574ddc6afd72f085684d7deb70307b8f03f3910ee57a1c658708122776bf46443d42e203e06aa15a4770c56dfe5550fb10ce091f522f2763e6d2deb2da6e0095a7cfb874c37339bd1eab2ab6fa068e97624fe9753dc", 0x7a}, {&(0x7f0000005700)="a3cee6fb22b43020fd840a139379931e447861578ee1ef9551d0e48e7a5a992f60b00577940e82d1f29a6608806e70f8c5333c61cf116c0cdc6ce5617b0806bcee2a4a4e55670c0250ec9f2b179403b7f1e5a7d3f3c8e6406f7ced0f292b8634d946e8612d439924af4934a58667ed34e4d549b335328577be165d183d9754ed", 0x80}, {&(0x7f0000005780)="9e37bbadca2a57cb30428938be3e896807b11c42a0e84d872f073e68cd83be863693fb99a3f73d72bfe1484f4e1ce52ae0c68fcff07be8e28f10528db3dbcf76e011e208d7c81749d8ab3f929d7e34cf01d841167685872a340b20ca6f2ab6d0c57f46cd3e2fecba45982b1ffa33c59a380ee995ac5c1c90122ebdb70ed2ade9bb56486a4eac9f128f5d7d298cba6e018493e7bdfec5c3fe10baf71a42516fd52bb537fd65a1585820e63079e88648006002db98f1f3d5d96876b4", 0xbb}, {&(0x7f0000005840)="77553db3c75ca0fdcd1e2cadf4d3b87a7d33942714472e5db16f7ae238547037ed078aa3691afa12949547e9f7399c1e81a09f43ef8cf8a49db2440618b6705de05c380a14d95de945", 0x49}, {&(0x7f00000058c0)="2904cea440a4492d9257fea8f934e5453503a8ab", 0x14}], 0x8, &(0x7f0000005980)=[@iv={0xe0, 0x117, 0x2, 0xca, "568852195de6ab869e3b40508310f9826ef616d52c31b55e4937163faf8ffd4b0bb99353449b1d505deb4468c78cb34b5b29c481c5142f125ea1f84887f3c889f87cf7de19ef6312363c07e5439a6c4bac557fed46ca2cf1489eff8beb3ed86f098923cb684237143be6b065ecc20f38a987bc8d6a3024d69a0ddde66d78f72a912de50105bbcf9b924fa84fba80c5e90945334e7a125d6ee7157275a6400b3515ed7a22119c12855014f5e7f6a69d3e819f9520facc5675778661785649573444b367c502f4755698e8"}, @iv={0xb0, 0x117, 0x2, 0x96, "6c93fe6ccaf72310a28226994c24f935aec6c07e930aa633b277107ba39a422b4a7721b5cacea6816c1ae6f2f8ee8efab13995a7ea48244b7948ecf48e5396a244483939d2766243896ce060e524a17ec7a91e32b72abb5b941eea431e80c975e11574092116ab91dbef0b4e3fa6e29f83397e75b3f5f5c44f4dee51e809fffaa3366972450426e657583196f4c23d783f340f42eac8"}], 0x190, 0x84}, {0x0, 0x0, &(0x7f0000005c40)=[{&(0x7f0000005b40)="ebef0b5c9176cfcbe600c1d19539a9c3c154cedddebeae8f6eaf18571a0c26853fc6491f6dce014e0418f60078e6a63257a1acb0ab8490d5b892317e8d50cf532058fdfeb03e3e10ebea20b2247e78f5e230e587e50c3d0656f907b17780fa0fb8a808bec4face69f8a0c5231709401b6bade24c84fb1147b7b3546d731de818d959f3f9d8f6f2a6181e83e8fa537640d3606f2c83b60ef868f3595ac30683ceb924e296de3a0b5f424bcd68be4c3ac209fee186c4e56d53a2c2d06a6ec2744b8e48237ab9d48abb725d4f267bbfbb", 0xcf}], 0x1, &(0x7f0000005c80)=[@op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @iv={0xb0, 0x117, 0x2, 0x97, "8661f36d8df1c55e610d91def66cd745464d72c1a20559c0f47085ec63b2256e786f4fc618827f46af4ef90b2cd63473241d2a1a2610c54397aa68bb22634c1764d2863787eba6f7700a7038bc7bcd2f63083a4cfb5998e3464313987af5a1389ce95c00df41b6fce7cf87e48f070863ea734d77ba73a7ad1c55a24e90f00dccf55e03689783df09b7324f96a20751577845bfb7733ed3"}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x38, 0x117, 0x2, 0x20, "58f3c507465ca42e767e0f2f6e68ee4fdbf07e933027b7b3a4e2c6aaebb759c1"}, @assoc={0x18, 0x117, 0x4, 0x5834}, @iv={0x90, 0x117, 0x2, 0x7c, "da67a1bd272c4bcd0acb0d42f17960ce605c5522dbbc72ab2ed135cd769e203a84c632e266a6044bab713d2cf5a8e7daa1d2b69e1edea149c883236f93335483e64884eeab3acba92da65f6827a1eb7a723edc9179c40df790f35a30151c898f6f308133eee35a85c4d039992ad88b3d045a6c7c1612a857a890d906"}, @op={0x18, 0x117, 0x3, 0x1}], 0x208, 0x8880}], 0x8, 0x80) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000006200)={&(0x7f0000006080)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000061c0)=[{&(0x7f0000006100)="9e72d39a639adaba3e34777b443ce6c51963a25eceec8aa3ee7218b0dafa16ddb88f5ceb27be257994c3cf693e4bfa445cbe50b032cbdc849bbfd98e22bbc74e624fc666ecff192e8e7f1b4869d8225bbc8c1c9de1a7f4c0d2633c44cdd29e57c735836f608121fab4c6ab91305afab97c3a0d3fa2a7d7cdb963e225a24093863813ddba2cbb5c99ab63caf42526491e28ad0242e321d4ec99b2bbdc7d329ab7223c", 0xa2}], 0x1, 0x0, 0x0, 0x40000}, 0x20000014) 00:19:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x3) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x100000001) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x3) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x100000001) (async) 00:19:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 00:19:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125f, 0x3) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x4, 0x70bd2b, 0x6, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xffff800021c9ffff) 00:19:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2080) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x5) 00:19:40 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1fc) 00:19:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 00:19:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125f, 0x3) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x4, 0x70bd2b, 0x6, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 00:19:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x5) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x5) (async) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xffffc9210080ffff) 00:19:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2080) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:40 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1fc) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0xffffff7f00000000) 00:19:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125f, 0x3) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x4, 0x70bd2b, 0x6, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 00:19:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x5) 00:19:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x209d02) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000000)={0xc, 0x65f6974b, 0x9, 0x90080}) 00:19:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x2080) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x5, r0, 0x2}) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) 00:19:40 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1fc) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1fc) 00:19:40 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xfffffffffffffffa) 00:19:40 executing program 1: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xe000000) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x5, r0, 0x2}) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) 00:19:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x209d02) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000000)={0xc, 0x65f6974b, 0x9, 0x90080}) 00:19:40 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0x40086602, &(0x7f0000000140)={0x80000000, 0x0, 0x0}) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) 00:19:40 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:41 executing program 1: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xe000000) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x209d02) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000000)={0xc, 0x65f6974b, 0x9, 0x90080}) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x209d02) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000000)={0xc, 0x65f6974b, 0x9, 0x90080}) (async) [ 1181.059329][T10584] block nbd2: shutting down sockets 00:19:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x3) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xfffffffffffffffa) 00:19:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x5, r0, 0x2}) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) 00:19:41 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0x40086602, &(0x7f0000000140)={0x80000000, 0x0, 0x0}) (async) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) 00:19:41 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) 00:19:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) sendto$ax25(0xffffffffffffffff, &(0x7f0000000440)="6acf6df85fe88412c27012005a9b0bc7f5c1e7ad3bbd22e4190fa0827635f7a037286c58613be31fafa50c1effb650892b52ca0d8b57906e5ce3b13da65246801c5311fb3a6df0e3720a1a4e864abe80b07f1deb1a9da9c72289102cd22c00539b1bacfa3ebf0568c0bacd60c58865912107c26cc4aa950188114594836118b88b0317141230208ffc3499a6ed1e6862c80b569a3ee39bf4dd717bfd4b86d5601528e07c2a85d75d015ecf89de91b5537122835c834bd35a361adbd95246d28c80332c9d3a6dbffec0cb42ce59a9f516a988865f1a40ba1e62ee3279d46216158a80845c093a94a63c3bb060611d77b0134a4a1545fd3323458d6c64713c9187f5aced60a953c8ef0ba716dd7c11d585b3616e0ba760d53aa31282b1ff186518d28a16d9b3d656d6de5b354c1b8ce31e477c3c299f59fa9f900bc3c6d7f93928c50ed26e9df873c95845e7f5a3edb8b852e7034677f6d3e7446f7524aa8cdb1f99faf817850c460cdfbc4ecbb7a2ea9e013a0317f4612d2f64991cf83001f71e9a156ac53a786aaf83f82b875e41068437feecaff361cd5a098f8de7d0a693ba49a42d60549e4b3cf1a726d228bff20d49b22aa65454a6931e4b6673cb865e89982bbd74036b105889301ea3850600dabab1e5aa0d24464c15759b09d58e07c8eb82bdfdb83dc8a4e19804e71c99960aad366dd803df9da255a2c28611c4bd735d170df2b6ec1d58e2e891233b44a33de00fa6399e30be522141ecd32e055af2630fee4e8d443e9ae1e45928722d6e3c793a37372e0b03104cf5bef1c72fef0992ad252438156d151cb6aa35c5884827bdca6c6f47d93cea5408f47b172ff12287c0e0622efc0895585670d0bfb653d0e180a733d4a7f05f1b7f3fc400af4221c76e926453d781ddd471b81baf818b23706523f51dcae7c6933536d2d9a5c223d848fa271de344406524de13328e264339668f47fdfe656ec501d3f8ff28128e28f6ac696559bc664eebab2cfc301780915a97821e986c9969cfc4a1049ebf8cddd2c6f7db2db44381ae1b89283ef1d0d4411cfce05332a5165d96506df1f9ac328db3985eda3d9f01242ba017c7172e95e174903d89475473bdc1e46a0dd124700dace1a65d2e7f1e630f457c241c037ae96e088e4762a089145e2d8a8943f8bcfd974172c3b2404bfd55200f3edf0354dcc36a216b39b3a3881b1c72560f3dd3ab2a16c310c947916ae5718dedb5a583f5cb88c30437aca8da0770e924ce265bf85a5b092b7dcfbb51cc5a51e3ce899e049731be4d7611e898379015e9a9503243d3c0ed9094400c7a2bd9c0915d150bdb8f711df0ca89b0da48889f0dadbf3e317e1454430b442a14cd8b9be9c714c82b0da1ca938921ff6ae4dc2df34fb295fb1fd2fa8948f092955623e30b22f68aca82b958a988bed20e96eb2fbbf83a7401a2709a2c90244d3c30be0f60fe435e5d3308ec046e5beb6798f6277551af5a535677fc4de1d084916046ea6ae88bd655b7b905edaa43f4ba6de5d484ec088538e7274656ec44398dfb7ac72193f02f2ad69a21106507e20e8367e4ccb23d1b61ce79563fc31b9b34ab57601593f04c7ae4c9468263ea887e3e1377e7e018b4724358cc019f199102037a9d57614861922f88670c3ccac47a43938a41ed6037c328cf472c6293c893cdfc185e10671b9fb31b9a2a7be84800f64209b2b3e4d5eb3ebd6e268623df20ab073ef3de8f40e66453bc45a327c469d9cd3bde0b8e825b9060784b715e92b886935db917c017b8f13d9ce250db26c86730c9a52efa3e84f19f9d9de9ede2b022c87a55ff32a103499f6fff9a562620352fe722ef27390bc69962a86abc47979394273ef5e30af1d5751069e74aa0493364e4a9f7c65e9c4d93e7ba302bf110439523c654c14aa134c87a79fb02a1cfdd696cc0cec57de2c234755eb0662c0daf9b2ffcfb471f8ff10c039e9336d85c181665313a03fdf95b8b277401814d98c3bb3793eb5b02237bd1a02fa2282def2f8e03e1501d46f8d4a14b194d88c71a9a52d26a44413dfa2d4a3b80df061be4af3f53289be41245b5762c63710d532d728330be5737daa17301c2a5d22efde791942c0d1a39879a416d7f3a145f7890c42bb10a68a9921a8d4eadef5d5af6ca489c7c070a4904eb79dfcd31225c5651a228c226ba39d6cdf60e8f682699c82a38c1d628153d6320189de37a44c56af3acd019ae36b75247ac912debc96a272b74c18877f08bdf2ac3cffe585979dff66d166f079f8190e055a53c6f78023a87fc72511c00c9c2ec12cef40a9d483ed18eedc96b042c23b1eaae38e3ba9bcec404d61180ab559a7506ed59e56f18c839a303814ebd1059b5b26178d1b8f53bbb7e983f249c7093e94bc1288c74dcb5296af6b096d17f481c92f5b2b1212f964b827e1f84a75fa30c74848afe9c7a3ac73b0f55e718e85ef70ffcf88f4dfa8b9141e96a10d70ca91ef9400361be633101622eeb8d557bccb622a97abb04d9d9bc244f6c9e6a9f6cbbead57a108226edc3c661fa8d6e25e8b707140948196a5c4c94acda760b9025148b6534158b06ba733277b5b4b75523c774d4e387a1082f44c1e8ae243db913e3a824dc9f495c22aebfd27b9f380844d16760b14e338041472736bc9e02de06827ff343265d5ab25c5077c8504ea2cc0c8b81ce8f60c36973017610b8923e38e94b4c57a3a0013362592b150764b6476feb165640300f61fb9d88ac78141caca648991ca8fdaa067e51a15e94e5e612c7b1c53a238f15ab9392d6b77e5c4f610b51075462184e3d46e7b17a1bcbc7ee941878221d3574d753dda1418fea16e1ba823671fa119b934f4c787d556cd93025f09a70a589ec53618f65103bab9c74a0586ec2c844ccf4730ef6b9b1e0a79a9a05255659169e0a9c031a899672806b9e2d33787b566c97cfcfc56a31ade63198164e0a074489ee4b075e85cfed3ff06535f30ef7e61a99f46f72f217cdd0d3a13156143af93f266b4a3cd985e93cf3beb03592d4aa89d2e46fe95d76d8d8acfc900f5b6ac02685eb1e269fdd8eb1c3e5aa6ffc1255cbb616441a244670e586e47a7838210dc72da723e1a3069243e00b3fe96fb0ba1006ce110d904cfaa5fd024c850994ab373202f1a2bd5f5da8d22596a6d0d86bcde73a815c41bcab7f004cba8aeb0efee612411cf8322671663df582725d9136fdad7b575eeffea044cc931cfb0729f04c5611e78c9d19c6ffc37be61826e4823f15bd583ffce1bbf3b807950a1fe4f7db1876f22e7a601084b30f1f9024f2d4516646ac5801a27ed1777a9a26c3c675e1fed9b839d6423d57052ad919b0c96b758a507af3ecdb4bb9f5130eb0af13d0bfd6bd43db115cb73a8bbe76ab679660e703edcc45c948aad1f3fbd2ba7eab3e07d567904a5f6907fded3861c524e7707a99b763d3db5733b27937b98df69e1b841077fef33e620084c82e095718817d3075ec7a9f81db0ed614486cf137a231fc572d05ceab922b00277cf590ab67ef5d94827ab9f30b022ab45ea76436319bd541e8b09115d4fbe3694c99112e8b1031486c6d32ff97ddb9d5280bd9b38da198f94b0404d7041b4cea142d38a405d3f6cba8b245208200d9c67540213cb5fa2ed2a89310be59301cfe0a0fea6d37323521ff286d4a4628ff18cc8841ae5966aba544e7eee8ecb9608bfab00b21d46209304a51368f421c6d7cf6c549bf39b6bed61ab68a2f9777bf5a4e81d178f3e0c532e5b4fc8cf20452d491e3cc057d346a83060756dc3cc91670212f4a35d418d6d6a52cfb7b0d50389603866ccd69705fc6a116e8a3c8962318af2bc884ddb8b4787feaf00a0c32d425fa841d9211c1a39bc02853246a170294c57dfec5e22c03e0c7166245846bd7fdb88c51fa6c8d7548b2a9199782bdc50f5ecea3768bfc52eb8502d5d886b982c7e4c5d1323b533dd96c4e103892dabec415117a896d9da7670a599450d1a9184f379a37cc4f3c05f9bd4a70a57e2ad2fe5c1c11f9a883e2685405d5cc69d83169b895faf86b1e45763ef85b94bbad65f49b3ee5d3e4571427fca3d6ec893085f4a7f6b8351120b91a17d6ee505641dfe9630eec2e4179cc7b2e5ab36cea8a30c7ef59a1b670cef83b25142f5d9d76b861f32107bed9cf9ab1305f08f85b0d41900a48f211abb516af8fde023db96455636f1d363638dffbaf419402c3ee828c362660dbdb559c8f72bb5bfb4dc146bd929ca6ebb4f2f8c5906806f29ccf3c0afd677ffbaa04ea026a711176cb4c81590f5f7eb1386ae7272dac868471ca3436fcc9ebc54292100cc9e9794137d80b82b0d13bdd53b06cc92a530bcfec4669ef063106491dbb69f5d46cd904267bd2d19445c7459fbcadd18873763d7ca7a8df31a6c15342957dc5cb19e51aa9c84c417d02cac386099d67b1e470f7f27174828d0074f173757c50602b007adb07d61b9a22e09bbd0808ec61cd5df771502f085529854aa2296f4c740f3f180c9c07893ad6d9c7d9e8a5f0f764925e75859c8f84ea35cf61258574de981e48f4b2bb983b411669c673b4e66101c56e445a27e14b28b8dc70ecf6b61566ccc4993baedcdbb7f8d8cfbb1acf7426b8e7ee52131b4f7668ab69e85d7ccc98bee22e65e5ac2c2cb2b5d0c2dac0a7966c8d831c84175c95cc4b1aa9caadc84394294d08ed4ce6289170a2fa47898cb3da834d6aac307d35eecdee1553088952a7303a0348feb5842fcb2c4abe49bdebcf1e899253d08a2196c1b22c31f683318d0ebf396cb83dff4938df3fe7684aceeebda1634a142542d3fcffda4776d3fff5a88acd2f39979f7bfe5e101ce35bb9bf514c84202552345aadebfa0e01a9ab3e02759c232e65723a7ef2250bd8a079e40b82e4ce7042d0d1d232f72e1c2eefbf261922eb912ac3cf09b4b93aac71826f0bd12537af4032f94b7ae72ccffd38f015c4863a10445a14e71eeab872e5701938ae246b75cc3559ae499db456f488551585640b750f717d278539830ead2ba1b73d3ba676b7741ec36185d98a508699aa46e871e7867acc0283faa47aef5d455818cf95247346036dc53f8ab945e7af284594283fcc2321a3c0e7dae4708f454400760e4665357fd9cf164c28bbce619b6a0aeb622f08d2cf2c99545ea20ab6ffd8f470698129c48ccaef4cb052c40f2696ace6fbe6612027ac6ba371cadfcfe1eff3bd366a9ee999b9c806f05034bee6cd1e56b56a1a7af96998cb977520e9baa91e7b54d426c57d1470ead6f186948ed4ce264c720c9357dccf5ee0019ee7b1988da578919fb4437e31099bd772fc4a13a740d1d221cdb65482d38d9d5b2f6166f38e8f3acaa5b6108e362d81248826d5b5aea64ca6fc3296ee8eabba87e6cb9b22f3905f4540df4c0aae62a6cb749569f8d4e2b7cddde537166b3a8b15f4de046dcabd0f3f573def7ab0bae0bc21df93c7ac71dc6b1fd229e00efee0fdcf9d7b58b077b535cf8a8c1d64a77d2f7273a9e5233a7317ea509caad6f3bf275be5b7ee2247f8fb53ed78f6471ca237330308c6415691139967871179d8642d475d9143dd6330d52f0e3c00742dc4711009e538f172ba996a15e37812c3dc1f53477820eee0d601dc2c269b8f4fc8022fa9f416d6b9541e5ea4bcfbd835a4e04436f21fe34c8f46099332244532e0f647727fc7c73d180d9e13549b14655497c448cf33cc93062cceb8b062847d39db5ea5fd8921f401754898dc1b66d6a766300b0ba426f0761d792e2ac50bbc9b7aad00ee86b31e", 0x1000, 0x40000000, &(0x7f0000000000)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1}, [@bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:41 executing program 1: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xe000000) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x3) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) [ 1181.202189][T10599] block nbd2: shutting down sockets 00:19:41 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0x40086602, &(0x7f0000000140)={0x80000000, 0x0, 0x0}) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0x40086602, &(0x7f0000000140)={0x80000000, 0x0, 0x0}) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) (async) 00:19:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x3) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0xfffffffffffffffa) 00:19:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) sendto$ax25(0xffffffffffffffff, &(0x7f0000000440)="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", 0x1000, 0x40000000, &(0x7f0000000000)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1}, [@bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) sendto$ax25(0xffffffffffffffff, &(0x7f0000000440)="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", 0x1000, 0x40000000, &(0x7f0000000000)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1}, [@bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) 00:19:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x3) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) 00:19:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:41 executing program 5: fanotify_init(0x10, 0x80000) r0 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_FILTER(r0, 0x6b, 0x1, &(0x7f0000000040)=[{}, {}, {}], 0x60) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) 00:19:41 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) sendto$ax25(0xffffffffffffffff, &(0x7f0000000440)="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", 0x1000, 0x40000000, &(0x7f0000000000)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1}, [@bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x3) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x3) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) 00:19:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) [ 1181.400645][T10639] block nbd2: Device being setup by another task [ 1181.403008][T10630] block nbd2: shutting down sockets 00:19:41 executing program 2: sendto$ax25(0xffffffffffffffff, &(0x7f0000000000)="5183634509bb6463734c200d58e876753c1f1140a7a679cc66c84624dba51b3b70bf1d79c5c4603d12bae8625359135986e1fd4066db1bd297f36d146e5640b7129008077043640b644ef7f77242c8240f71ea0f964346f3ed7e58aacd639e237c79ede6863ce377316a9026cc47a12115b241fbc05d8b485a9181cfd4a1a1acd7be369bc9ff1eeb9cd4b10a4d5e1530a782edf57eba4075783dc46e6c129f9da287b48a7313fb52f88a795583a067bbb52f97c1b482a6140418a40c56d22a50041e16513ff5175f9efc6337b0f4b7493a81ec6599f5a2474a2767186ddb187e4ecca1c87c", 0xe5, 0x20, &(0x7f0000000100)={{0x3, @default, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @null]}, 0x48) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) 00:19:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x10001) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) r1 = landlock_create_ruleset(&(0x7f0000000000)={0x100}, 0x8, 0x0) landlock_restrict_self(r1, 0x0) 00:19:41 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) (async) 00:19:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:41 executing program 2: sendto$ax25(0xffffffffffffffff, &(0x7f0000000000)="5183634509bb6463734c200d58e876753c1f1140a7a679cc66c84624dba51b3b70bf1d79c5c4603d12bae8625359135986e1fd4066db1bd297f36d146e5640b7129008077043640b644ef7f77242c8240f71ea0f964346f3ed7e58aacd639e237c79ede6863ce377316a9026cc47a12115b241fbc05d8b485a9181cfd4a1a1acd7be369bc9ff1eeb9cd4b10a4d5e1530a782edf57eba4075783dc46e6c129f9da287b48a7313fb52f88a795583a067bbb52f97c1b482a6140418a40c56d22a50041e16513ff5175f9efc6337b0f4b7493a81ec6599f5a2474a2767186ddb187e4ecca1c87c", 0xe5, 0x20, &(0x7f0000000100)={{0x3, @default, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @null]}, 0x48) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) 00:19:41 executing program 5: fanotify_init(0x10, 0x80000) r0 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_FILTER(r0, 0x6b, 0x1, &(0x7f0000000040)=[{}, {}, {}], 0x60) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) 00:19:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x183460) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$vim2m_VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f00000000c0)={0x2, 0x4, 0x9, 0x10800}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) mount_setattr(r2, &(0x7f0000000100)='./file0\x00', 0x1000, &(0x7f0000000140)={0x80, 0x6, 0x100000, {r1}}, 0x20) 00:19:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x10001) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) r1 = landlock_create_ruleset(&(0x7f0000000000)={0x100}, 0x8, 0x0) landlock_restrict_self(r1, 0x0) 00:19:41 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:41 executing program 2: sendto$ax25(0xffffffffffffffff, &(0x7f0000000000)="5183634509bb6463734c200d58e876753c1f1140a7a679cc66c84624dba51b3b70bf1d79c5c4603d12bae8625359135986e1fd4066db1bd297f36d146e5640b7129008077043640b644ef7f77242c8240f71ea0f964346f3ed7e58aacd639e237c79ede6863ce377316a9026cc47a12115b241fbc05d8b485a9181cfd4a1a1acd7be369bc9ff1eeb9cd4b10a4d5e1530a782edf57eba4075783dc46e6c129f9da287b48a7313fb52f88a795583a067bbb52f97c1b482a6140418a40c56d22a50041e16513ff5175f9efc6337b0f4b7493a81ec6599f5a2474a2767186ddb187e4ecca1c87c", 0xe5, 0x20, &(0x7f0000000100)={{0x3, @default, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @null]}, 0x48) (async) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) 00:19:41 executing program 5: fanotify_init(0x10, 0x80000) r0 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_FILTER(r0, 0x6b, 0x1, &(0x7f0000000040)=[{}, {}, {}], 0x60) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) fanotify_init(0x10, 0x80000) (async) socket$can_j1939(0x1d, 0x2, 0x7) (async) setsockopt$SO_J1939_FILTER(r0, 0x6b, 0x1, &(0x7f0000000040)=[{}, {}, {}], 0x60) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) (async) 00:19:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x183460) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$vim2m_VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f00000000c0)={0x2, 0x4, 0x9, 0x10800}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) mount_setattr(r2, &(0x7f0000000100)='./file0\x00', 0x1000, &(0x7f0000000140)={0x80, 0x6, 0x100000, {r1}}, 0x20) 00:19:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x200) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) 00:19:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x88000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) 00:19:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x10001) (async, rerun: 32) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async, rerun: 32) r1 = landlock_create_ruleset(&(0x7f0000000000)={0x100}, 0x8, 0x0) landlock_restrict_self(r1, 0x0) 00:19:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x183460) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$vim2m_VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f00000000c0)={0x2, 0x4, 0x9, 0x10800}) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) mount_setattr(r2, &(0x7f0000000100)='./file0\x00', 0x1000, &(0x7f0000000140)={0x80, 0x6, 0x100000, {r1}}, 0x20) 00:19:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8000000000000001) 00:19:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 00:19:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) 00:19:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x88000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) 00:19:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x1c3c82, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125f, 0x20040) 00:19:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8000000000000001) 00:19:41 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125d, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socket$nl_crypto(0x10, 0x3, 0x15) 00:19:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x88000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x88000, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x5) (async) 00:19:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) 00:19:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) 00:19:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8000000000000001) 00:19:41 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x1c3c82, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125f, 0x20040) 00:19:41 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125d, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) socket$nl_crypto(0x10, 0x3, 0x15) 00:19:41 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) 00:19:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000), 0x4) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x44000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2560c0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$PTP_EXTTS_REQUEST2(0xffffffffffffffff, 0x40103d0b, &(0x7f0000000040)={0xd4, 0xd}) 00:19:42 executing program 5: prctl$PR_PAC_RESET_KEYS(0x36, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) 00:19:42 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x1c3c82, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125f, 0x20040) 00:19:42 executing program 4: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125d, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socket$nl_crypto(0x10, 0x3, 0x15) 00:19:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000), 0x4) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x44000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2560c0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$PTP_EXTTS_REQUEST2(0xffffffffffffffff, 0x40103d0b, &(0x7f0000000040)={0xd4, 0xd}) 00:19:42 executing program 5: prctl$PR_PAC_RESET_KEYS(0x36, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) prctl$PR_PAC_RESET_KEYS(0x36, 0x3) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) (async) 00:19:42 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) fanotify_mark(r0, 0x4, 0x25, r0, &(0x7f0000000040)='./file0\x00') write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x5ff) 00:19:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000), 0x4) (async) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000), 0x4) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x4) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:42 executing program 3: recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/250, 0xfa, 0x0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x101000) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) fanotify_init(0x1, 0x800) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x4000000000000000) 00:19:42 executing program 2: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x44000) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x44000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2560c0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x0) ioctl$PTP_EXTTS_REQUEST2(0xffffffffffffffff, 0x40103d0b, &(0x7f0000000040)={0xd4, 0xd}) 00:19:42 executing program 5: prctl$PR_PAC_RESET_KEYS(0x36, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) prctl$PR_PAC_RESET_KEYS(0x36, 0x3) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x1) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) (async) 00:19:42 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) fanotify_mark(r0, 0x4, 0x25, r0, &(0x7f0000000040)='./file0\x00') (async) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x5ff) 00:19:42 executing program 3: recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/250, 0xfa, 0x0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x101000) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) fanotify_init(0x1, 0x800) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async, rerun: 64) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x4000000000000000) (rerun: 64) 00:19:42 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x7df2c3) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x2ce280, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x4) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) syz_open_dev$swradio(&(0x7f0000000100), 0x0, 0x2) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$PTP_PIN_SETFUNC2(r2, 0x40603d10, &(0x7f0000000080)={'\x00', 0x0, 0x3, 0x8ff5}) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x1, {0xa, 0x4e20, 0xfb0, @private2={0xfc, 0x2, '\x00', 0x1}, 0xffffffe1}}}, 0x38) 00:19:42 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x7df2c3) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x2ce280, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:42 executing program 5: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1b}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6828}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000001) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00cfbd038d20e503da3334cf9633e6f0fe0000", @ANYRES16=0x0, @ANYBLOB="01002dbd7000ffdbdf25030000000e000a002f6465762f6e6264230000000e000a002f6465762f6e6264230000000c0005002a000000000000000c00020001000000000000000e000a002f6465762f6e6264230000000c000500050000000000000004000a000c00040003000000000000000c000300047a000000000000"], 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x80040) 00:19:42 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) fanotify_mark(r0, 0x4, 0x25, r0, &(0x7f0000000040)='./file0\x00') write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x5ff) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) fanotify_mark(r0, 0x4, 0x25, r0, &(0x7f0000000040)='./file0\x00') (async) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x5ff) (async) 00:19:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) syz_open_dev$swradio(&(0x7f0000000100), 0x0, 0x2) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) ioctl$PTP_PIN_SETFUNC2(r2, 0x40603d10, &(0x7f0000000080)={'\x00', 0x0, 0x3, 0x8ff5}) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x1, {0xa, 0x4e20, 0xfb0, @private2={0xfc, 0x2, '\x00', 0x1}, 0xffffffe1}}}, 0x38) 00:19:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) sendto$unix(r2, &(0x7f0000000000)="6cd4760da6070b2672dcecaed768d8939b1d3e4ed404cda86920dae37150303b03abb4025e291c399ce814c50b885feb955d171b5f7c02a9243cca88a3d86de571c031b02b6f35784e5edf1f245c8ecbbd60e8930a7e32edbd32b4961b67c71b7e8d8a6bdb9eab5b27a2ee93", 0x6c, 0x40800, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) 00:19:42 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x7df2c3) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x2ce280, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:42 executing program 5: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1b}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6828}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000001) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00cfbd038d20e503da3334cf9633e6f0fe0000", @ANYRES16=0x0, @ANYBLOB="01002dbd7000ffdbdf25030000000e000a002f6465762f6e6264230000000e000a002f6465762f6e6264230000000c0005002a000000000000000c00020001000000000000000e000a002f6465762f6e6264230000000c000500050000000000000004000a000c00040003000000000000000c000300047a000000000000"], 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x80040) 00:19:42 executing program 4: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x1}) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000100)={0x80000000, &(0x7f0000000040)=[{}, {0x80000000}], &(0x7f0000000080)}) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={r1, &(0x7f0000000140), &(0x7f0000000180)}) mount_setattr(r0, &(0x7f0000000240)='./file0\x00', 0x1000, &(0x7f0000000280)={0x70, 0x7c, 0xc0000, {r0}}, 0x20) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x547540) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125d, 0x0) 00:19:42 executing program 3: recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/250, 0xfa, 0x0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x101000) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) fanotify_init(0x1, 0x800) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x4000000000000000) 00:19:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) sendto$unix(r2, &(0x7f0000000000)="6cd4760da6070b2672dcecaed768d8939b1d3e4ed404cda86920dae37150303b03abb4025e291c399ce814c50b885feb955d171b5f7c02a9243cca88a3d86de571c031b02b6f35784e5edf1f245c8ecbbd60e8930a7e32edbd32b4961b67c71b7e8d8a6bdb9eab5b27a2ee93", 0x6c, 0x40800, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) (async) sendto$unix(r2, &(0x7f0000000000)="6cd4760da6070b2672dcecaed768d8939b1d3e4ed404cda86920dae37150303b03abb4025e291c399ce814c50b885feb955d171b5f7c02a9243cca88a3d86de571c031b02b6f35784e5edf1f245c8ecbbd60e8930a7e32edbd32b4961b67c71b7e8d8a6bdb9eab5b27a2ee93", 0x6c, 0x40800, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) (async) 00:19:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) syz_open_dev$swradio(&(0x7f0000000100), 0x0, 0x2) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$PTP_PIN_SETFUNC2(r2, 0x40603d10, &(0x7f0000000080)={'\x00', 0x0, 0x3, 0x8ff5}) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x1, {0xa, 0x4e20, 0xfb0, @private2={0xfc, 0x2, '\x00', 0x1}, 0xffffffe1}}}, 0x38) 00:19:42 executing program 5: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1b}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6828}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000001) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00cfbd038d20e503da3334cf9633e6f0fe0000", @ANYRES16=0x0, @ANYBLOB="01002dbd7000ffdbdf25030000000e000a002f6465762f6e6264230000000e000a002f6465762f6e6264230000000c0005002a000000000000000c00020001000000000000000e000a002f6465762f6e6264230000000c000500050000000000000004000a000c00040003000000000000000c000300047a000000000000"], 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x80040) 00:19:42 executing program 4: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x1}) (async) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000100)={0x80000000, &(0x7f0000000040)=[{}, {0x80000000}], &(0x7f0000000080)}) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={r1, &(0x7f0000000140), &(0x7f0000000180)}) mount_setattr(r0, &(0x7f0000000240)='./file0\x00', 0x1000, &(0x7f0000000280)={0x70, 0x7c, 0xc0000, {r0}}, 0x20) (async) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x547540) (async) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125d, 0x0) 00:19:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) (async) 00:19:42 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000040)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) socket$inet6_sctp(0xa, 0x5, 0x84) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r4}}, 0x18) write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000080)=0x6, r4, 0x0, 0x0, 0x1}}, 0x20) r5 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x129002) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0x301, 0x0) 00:19:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) sendto$unix(r2, &(0x7f0000000000)="6cd4760da6070b2672dcecaed768d8939b1d3e4ed404cda86920dae37150303b03abb4025e291c399ce814c50b885feb955d171b5f7c02a9243cca88a3d86de571c031b02b6f35784e5edf1f245c8ecbbd60e8930a7e32edbd32b4961b67c71b7e8d8a6bdb9eab5b27a2ee93", 0x6c, 0x40800, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) (async) sendto$unix(r2, &(0x7f0000000000)="6cd4760da6070b2672dcecaed768d8939b1d3e4ed404cda86920dae37150303b03abb4025e291c399ce814c50b885feb955d171b5f7c02a9243cca88a3d86de571c031b02b6f35784e5edf1f245c8ecbbd60e8930a7e32edbd32b4961b67c71b7e8d8a6bdb9eab5b27a2ee93", 0x6c, 0x40800, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) 00:19:42 executing program 4: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x1}) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000100)={0x80000000, &(0x7f0000000040)=[{}, {0x80000000}], &(0x7f0000000080)}) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f0000000200)={r1, &(0x7f0000000140), &(0x7f0000000180)}) mount_setattr(r0, &(0x7f0000000240)='./file0\x00', 0x1000, &(0x7f0000000280)={0x70, 0x7c, 0xc0000, {r0}}, 0x20) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x547540) ioctl$NBD_PRINT_DEBUG(0xffffffffffffffff, 0xab06) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125d, 0x0) 00:19:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:19:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000300)='/proc/asound/card0/oss_mixer\x00', 0x640, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x2) 00:19:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) (async) 00:19:42 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0), 0x106}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) (async) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000040)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket$inet6_sctp(0xa, 0x5, 0x84) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r4}}, 0x18) write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000080)=0x6, r4, 0x0, 0x0, 0x1}}, 0x20) r5 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x129002) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0x301, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0x301, 0x0) 00:19:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x185842) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x9) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:19:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) 00:19:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000300)='/proc/asound/card0/oss_mixer\x00', 0x640, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x2) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x2) 00:19:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 00:19:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000300)='/proc/asound/card0/oss_mixer\x00', 0x640, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000300)='/proc/asound/card0/oss_mixer\x00', 0x640, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) 00:19:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x185842) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x9) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x185842) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x9) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:19:43 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) (async) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000040)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) socket$inet6_sctp(0xa, 0x5, 0x84) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r4}}, 0x18) write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000080)=0x6, r4, 0x0, 0x0, 0x1}}, 0x20) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x129002) (async) r5 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x129002) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0x301, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0x301, 0x0) 00:19:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x2) 00:19:43 executing program 2: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f0000002d40)={0xc}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f0000000000)={0x38}) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) 00:19:43 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x24a, 0xffffffffffffffff, 0x2}) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x81) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) 00:19:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000100)={0x10, 0x30, 0xfa00, {&(0x7f00000000c0)={0xffffffffffffffff}, 0x0, {0xa, 0x4e23, 0x7f, @mcast2, 0x67b}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000140)={0x11, 0x10, 0xfa00, {&(0x7f0000000080), r3}}, 0x18) getsockopt$inet6_dccp_int(r2, 0x21, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r5, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r6}}, 0x18) write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f00000009c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000980), r6}}, 0x18) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000800)={0x0, 0x4, 0x0, &(0x7f0000000180)=[{}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {0x0, 0x80000000}, {}], 0x3, 0x0, &(0x7f0000000780)=[{}, {}, {}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r4, 0xc0287c02, &(0x7f0000000940)={r7, &(0x7f0000000880), &(0x7f00000008c0)}) 00:19:43 executing program 5: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000100)=@bpf_ext={0x1c, 0x1, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x5}], &(0x7f0000000040)='GPL\x00', 0xfffffffc, 0x0, 0x0, 0x41100, 0x5, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0xa, 0x3}, 0x8, 0x10, &(0x7f00000000c0)={0x3, 0x10, 0x0, 0x3ff}, 0x10, 0x1acbf}, 0x80) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x185842) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x9) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x9) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:19:43 executing program 2: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f0000002d40)={0xc}) (async) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f0000002d40)={0xc}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f0000000000)={0x38}) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) 00:19:43 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000100)={0x10, 0x30, 0xfa00, {&(0x7f00000000c0)={0xffffffffffffffff}, 0x0, {0xa, 0x4e23, 0x7f, @mcast2, 0x67b}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000140)={0x11, 0x10, 0xfa00, {&(0x7f0000000080), r3}}, 0x18) getsockopt$inet6_dccp_int(r2, 0x21, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r5, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r6}}, 0x18) (async) write$RDMA_USER_CM_CMD_DESTROY_ID(r5, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r6}}, 0x18) write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f00000009c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000980), r6}}, 0x18) (async) write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f00000009c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000980), r6}}, 0x18) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000800)={0x0, 0x4, 0x0, &(0x7f0000000180)=[{}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}], 0x3, 0x0, &(0x7f0000000780)=[{}, {}, {}]}) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000800)={0x0, 0x4, 0x0, &(0x7f0000000180)=[{}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {0x0, 0x80000000}, {}], 0x3, 0x0, &(0x7f0000000780)=[{}, {}, {}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r4, 0xc0287c02, &(0x7f0000000940)={r7, &(0x7f0000000880), &(0x7f00000008c0)}) 00:19:43 executing program 2: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f0000002d40)={0xc}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f0000000000)={0x38}) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) (async) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f0000002d40)={0xc}) (async) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f0000000000)={0x38}) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) (async) 00:19:43 executing program 4: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) getpeername$ax25(r0, 0x0, 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000004c0)={0x8, 0xc}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xfffff9aa, @remote, 0xffffffff}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @private=0xa010102}}}, &(0x7f00000002c0)=0x84) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) r4 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000300), 0x202000, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f00000006c0), 0x8) r6 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x498400) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000840)=0xe8) mount$9p_fd(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000680), 0x10000, &(0x7f0000000880)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@posixacl}, {@version_9p2000}, {@dfltuid={'dfltuid', 0x3d, r1}}], [{@dont_measure}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@fowner_lt={'fowner<', r7}}, {@fowner_gt={'fowner>', r1}}, {@audit}, {@smackfshat={'smackfshat', 0x3d, '+'}}, {@flag='dirsync'}, {@euid_lt={'euid<', r1}}]}}) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000340)={0xc, 0x0}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r4, 0x3ba0, &(0x7f0000000980)={0x38, 0x7, r5, 0x0, 0x1, 0x0, 0x80}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r4, 0x3ba0, &(0x7f0000000380)={0x38, 0x5, r8, 0x0, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x4e23, @multicast1}}, 0x2, 0x1, 0x2, 0x7, 0x58, 0x3, 0x44}, &(0x7f00000000c0)=0x9c) ioctl$IOMMU_TEST_OP_ACCESS_RW(r9, 0x3ba0, &(0x7f0000000600)={0x38, 0x8, r9, 0x0, 0x8000, 0xe9, &(0x7f0000000500)="4736a71868980aec392fe5655ac8f25f65e59726b69f2c33a24b0fddf664d094bd8f8521c26c3a2e61b22d39cb600c57518330c3773ec37cc223a31cd463e328a193ac6e209fca8e0586ee237cf098f8cca4a64281ff10edab86edb8898e52e8d1ce1a0489ede2cedea5e57b3d0653b2b1506ee210a9621648854b8223e8a7f736f1f8c4b1e87e5664d38138f7f51297f4475df9b61b2f6e07fb209bb735ca0a590427d78eca8d0bedfb6337744ef2081bd7d57f5fa38d69c76e1a59df18270d4f52a492d854fcebb9c30a846abe47e3dac6fc50ce76faf723474555990407a638ab595a1c7f12d322", 0x5}) 00:19:43 executing program 5: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000100)=@bpf_ext={0x1c, 0x1, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x5}], &(0x7f0000000040)='GPL\x00', 0xfffffffc, 0x0, 0x0, 0x41100, 0x5, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0xa, 0x3}, 0x8, 0x10, &(0x7f00000000c0)={0x3, 0x10, 0x0, 0x3ff}, 0x10, 0x1acbf}, 0x80) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000100)=@bpf_ext={0x1c, 0x1, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x5}], &(0x7f0000000040)='GPL\x00', 0xfffffffc, 0x0, 0x0, 0x41100, 0x5, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0xa, 0x3}, 0x8, 0x10, &(0x7f00000000c0)={0x3, 0x10, 0x0, 0x3ff}, 0x10, 0x1acbf}, 0x80) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) 00:19:43 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x24a, 0xffffffffffffffff, 0x2}) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async, rerun: 32) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x81) (async, rerun: 32) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) 00:19:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="ac0000001bddf70000ee4cde8d2b80f6040051fd31759b7b5f3f199f74279c733839aab2e2a028c44af5780e86bf03187457e993665ee1bc8323ee2d5962245a1a5e9ca25c0573aef96151958bd4bf6ed7f64c0000000000000000", @ANYRES16=r2, @ANYBLOB="010029bd7000ffdbdf2512000000980005801c0002800800010011000000080001001c00000008000200800000002c000280080004000800000008000200080000000800040007000000080001000700000008000400030000001c0002800800020007000000080001000d0000000800040006000000080001007564700008000100756470000700010069620000080001007564700008000100756470000800010075647000"], 0xac}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x4) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000380)={0x10, 0x30, 0xfa00, {&(0x7f0000000340), 0x1, {0xa, 0x4e22, 0x5, @mcast2, 0x9}}}, 0x38) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffffffffffffffff) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r1}, 0x8) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r2, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID={0xc}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x48840}, 0x44850) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x7fffffffffffffff) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7) 00:19:43 executing program 4: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) getpeername$ax25(r0, 0x0, 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000004c0)={0x8, 0xc}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xfffff9aa, @remote, 0xffffffff}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @private=0xa010102}}}, &(0x7f00000002c0)=0x84) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) r4 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000300), 0x202000, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f00000006c0), 0x8) r6 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x498400) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000840)=0xe8) mount$9p_fd(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000680), 0x10000, &(0x7f0000000880)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@posixacl}, {@version_9p2000}, {@dfltuid={'dfltuid', 0x3d, r1}}], [{@dont_measure}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@fowner_lt={'fowner<', r7}}, {@fowner_gt={'fowner>', r1}}, {@audit}, {@smackfshat={'smackfshat', 0x3d, '+'}}, {@flag='dirsync'}, {@euid_lt={'euid<', r1}}]}}) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000340)={0xc, 0x0}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r4, 0x3ba0, &(0x7f0000000980)={0x38, 0x7, r5, 0x0, 0x1, 0x0, 0x80}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r4, 0x3ba0, &(0x7f0000000380)={0x38, 0x5, r8, 0x0, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x4e23, @multicast1}}, 0x2, 0x1, 0x2, 0x7, 0x58, 0x3, 0x44}, &(0x7f00000000c0)=0x9c) ioctl$IOMMU_TEST_OP_ACCESS_RW(r9, 0x3ba0, &(0x7f0000000600)={0x38, 0x8, r9, 0x0, 0x8000, 0xe9, &(0x7f0000000500)="4736a71868980aec392fe5655ac8f25f65e59726b69f2c33a24b0fddf664d094bd8f8521c26c3a2e61b22d39cb600c57518330c3773ec37cc223a31cd463e328a193ac6e209fca8e0586ee237cf098f8cca4a64281ff10edab86edb8898e52e8d1ce1a0489ede2cedea5e57b3d0653b2b1506ee210a9621648854b8223e8a7f736f1f8c4b1e87e5664d38138f7f51297f4475df9b61b2f6e07fb209bb735ca0a590427d78eca8d0bedfb6337744ef2081bd7d57f5fa38d69c76e1a59df18270d4f52a492d854fcebb9c30a846abe47e3dac6fc50ce76faf723474555990407a638ab595a1c7f12d322", 0x5}) syz_init_net_socket$ax25(0x3, 0x3, 0x0) (async) getpeername$ax25(r0, 0x0, 0x0) (async) mount_setattr(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000004c0)={0x8, 0xc}, 0x20) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) (async) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xfffff9aa, @remote, 0xffffffff}}}, &(0x7f00000001c0)=0x84) (async) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @private=0xa010102}}}, &(0x7f00000002c0)=0x84) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000300), 0x202000, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f00000006c0), 0x8) (async) syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x498400) (async) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@loopback, @in6=@remote}}, {{@in=@dev}}}, &(0x7f0000000840)=0xe8) (async) mount$9p_fd(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000680), 0x10000, &(0x7f0000000880)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@posixacl}, {@version_9p2000}, {@dfltuid={'dfltuid', 0x3d, r1}}], [{@dont_measure}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@fowner_lt={'fowner<', r7}}, {@fowner_gt={'fowner>', r1}}, {@audit}, {@smackfshat={'smackfshat', 0x3d, '+'}}, {@flag='dirsync'}, {@euid_lt={'euid<', r1}}]}}) (async) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000340)={0xc}) (async) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r4, 0x3ba0, &(0x7f0000000980)={0x38, 0x7, r5, 0x0, 0x1, 0x0, 0x80}) (async) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r4, 0x3ba0, &(0x7f0000000380)={0x38, 0x5, r8, 0x0, 0xffffffffffffffff, 0x1}) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x4e23, @multicast1}}, 0x2, 0x1, 0x2, 0x7, 0x58, 0x3, 0x44}, &(0x7f00000000c0)=0x9c) (async) ioctl$IOMMU_TEST_OP_ACCESS_RW(r9, 0x3ba0, &(0x7f0000000600)={0x38, 0x8, r9, 0x0, 0x8000, 0xe9, &(0x7f0000000500)="4736a71868980aec392fe5655ac8f25f65e59726b69f2c33a24b0fddf664d094bd8f8521c26c3a2e61b22d39cb600c57518330c3773ec37cc223a31cd463e328a193ac6e209fca8e0586ee237cf098f8cca4a64281ff10edab86edb8898e52e8d1ce1a0489ede2cedea5e57b3d0653b2b1506ee210a9621648854b8223e8a7f736f1f8c4b1e87e5664d38138f7f51297f4475df9b61b2f6e07fb209bb735ca0a590427d78eca8d0bedfb6337744ef2081bd7d57f5fa38d69c76e1a59df18270d4f52a492d854fcebb9c30a846abe47e3dac6fc50ce76faf723474555990407a638ab595a1c7f12d322", 0x5}) (async) 00:19:43 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000100)={0x10, 0x30, 0xfa00, {&(0x7f00000000c0)={0xffffffffffffffff}, 0x0, {0xa, 0x4e23, 0x7f, @mcast2, 0x67b}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000140)={0x11, 0x10, 0xfa00, {&(0x7f0000000080), r3}}, 0x18) getsockopt$inet6_dccp_int(r2, 0x21, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) getsockopt$inet6_dccp_int(r2, 0x21, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r5, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r6}}, 0x18) write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f00000009c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000980), r6}}, 0x18) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000800)={0x0, 0x4, 0x0, &(0x7f0000000180)=[{}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}], 0x3, 0x0, &(0x7f0000000780)=[{}, {}, {}]}) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000800)={0x0, 0x4, 0x0, &(0x7f0000000180)=[{}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x0, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {0x0, 0x80000000}, {}], 0x3, 0x0, &(0x7f0000000780)=[{}, {}, {}]}) ioctl$MEDIA_IOC_ENUM_LINKS(r4, 0xc0287c02, &(0x7f0000000940)={r7, &(0x7f0000000880), &(0x7f00000008c0)}) (async) ioctl$MEDIA_IOC_ENUM_LINKS(r4, 0xc0287c02, &(0x7f0000000940)={r7, &(0x7f0000000880), &(0x7f00000008c0)}) 00:19:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) socket$inet6_dccp(0xa, 0x6, 0x0) (async) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="ac0000001bddf70000ee4cde8d2b80f6040051fd31759b7b5f3f199f74279c733839aab2e2a028c44af5780e86bf03187457e993665ee1bc8323ee2d5962245a1a5e9ca25c0573aef96151958bd4bf6ed7f64c0000000000000000", @ANYRES16=r2, @ANYBLOB="010029bd7000ffdbdf2512000000980005801c0002800800010011000000080001001c00000008000200800000002c000280080004000800000008000200080000000800040007000000080001000700000008000400030000001c0002800800020007000000080001000d0000000800040006000000080001007564700008000100756470000700010069620000080001007564700008000100756470000800010075647000"], 0xac}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x4) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000380)={0x10, 0x30, 0xfa00, {&(0x7f0000000340), 0x1, {0xa, 0x4e22, 0x5, @mcast2, 0x9}}}, 0x38) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000380)={0x10, 0x30, 0xfa00, {&(0x7f0000000340), 0x1, {0xa, 0x4e22, 0x5, @mcast2, 0x9}}}, 0x38) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffffffffffffffff) bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r1}, 0x8) (async) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r1}, 0x8) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r2, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID={0xc}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x48840}, 0x44850) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x7fffffffffffffff) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7) 00:19:43 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x24a, 0xffffffffffffffff, 0x2}) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x81) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x24a, 0xffffffffffffffff, 0x2}) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x81) (async) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) (async) 00:19:43 executing program 5: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000100)=@bpf_ext={0x1c, 0x1, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x5}], &(0x7f0000000040)='GPL\x00', 0xfffffffc, 0x0, 0x0, 0x41100, 0x5, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0xa, 0x3}, 0x8, 0x10, &(0x7f00000000c0)={0x3, 0x10, 0x0, 0x3ff}, 0x10, 0x1acbf}, 0x80) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) [ 1183.431915][T10963] block nbd2: NBD_DISCONNECT 00:19:43 executing program 4: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) getpeername$ax25(r0, 0x0, 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000004c0)={0x8, 0xc}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xfffff9aa, @remote, 0xffffffff}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @private=0xa010102}}}, &(0x7f00000002c0)=0x84) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) r4 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000300), 0x202000, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f00000006c0), 0x8) r6 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x498400) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000840)=0xe8) mount$9p_fd(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000680), 0x10000, &(0x7f0000000880)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@posixacl}, {@version_9p2000}, {@dfltuid={'dfltuid', 0x3d, r1}}], [{@dont_measure}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@fowner_lt={'fowner<', r7}}, {@fowner_gt={'fowner>', r1}}, {@audit}, {@smackfshat={'smackfshat', 0x3d, '+'}}, {@flag='dirsync'}, {@euid_lt={'euid<', r1}}]}}) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000340)={0xc, 0x0}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r4, 0x3ba0, &(0x7f0000000980)={0x38, 0x7, r5, 0x0, 0x1, 0x0, 0x80}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r4, 0x3ba0, &(0x7f0000000380)={0x38, 0x5, r8, 0x0, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x4e23, @multicast1}}, 0x2, 0x1, 0x2, 0x7, 0x58, 0x3, 0x44}, &(0x7f00000000c0)=0x9c) ioctl$IOMMU_TEST_OP_ACCESS_RW(r9, 0x3ba0, &(0x7f0000000600)={0x38, 0x8, r9, 0x0, 0x8000, 0xe9, &(0x7f0000000500)="4736a71868980aec392fe5655ac8f25f65e59726b69f2c33a24b0fddf664d094bd8f8521c26c3a2e61b22d39cb600c57518330c3773ec37cc223a31cd463e328a193ac6e209fca8e0586ee237cf098f8cca4a64281ff10edab86edb8898e52e8d1ce1a0489ede2cedea5e57b3d0653b2b1506ee210a9621648854b8223e8a7f736f1f8c4b1e87e5664d38138f7f51297f4475df9b61b2f6e07fb209bb735ca0a590427d78eca8d0bedfb6337744ef2081bd7d57f5fa38d69c76e1a59df18270d4f52a492d854fcebb9c30a846abe47e3dac6fc50ce76faf723474555990407a638ab595a1c7f12d322", 0x5}) syz_init_net_socket$ax25(0x3, 0x3, 0x0) (async) getpeername$ax25(r0, 0x0, 0x0) (async) mount_setattr(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000004c0)={0x8, 0xc}, 0x20) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) (async) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xfffff9aa, @remote, 0xffffffff}}}, &(0x7f00000001c0)=0x84) (async) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @private=0xa010102}}}, &(0x7f00000002c0)=0x84) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000300), 0x202000, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f00000006c0), 0x8) (async) syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x498400) (async) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@loopback, @in6=@remote}}, {{@in=@dev}}}, &(0x7f0000000840)=0xe8) (async) mount$9p_fd(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000680), 0x10000, &(0x7f0000000880)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@posixacl}, {@version_9p2000}, {@dfltuid={'dfltuid', 0x3d, r1}}], [{@dont_measure}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@fowner_lt={'fowner<', r7}}, {@fowner_gt={'fowner>', r1}}, {@audit}, {@smackfshat={'smackfshat', 0x3d, '+'}}, {@flag='dirsync'}, {@euid_lt={'euid<', r1}}]}}) (async) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000340)={0xc}) (async) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r4, 0x3ba0, &(0x7f0000000980)={0x38, 0x7, r5, 0x0, 0x1, 0x0, 0x80}) (async) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r4, 0x3ba0, &(0x7f0000000380)={0x38, 0x5, r8, 0x0, 0xffffffffffffffff, 0x1}) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x4e23, @multicast1}}, 0x2, 0x1, 0x2, 0x7, 0x58, 0x3, 0x44}, &(0x7f00000000c0)=0x9c) (async) ioctl$IOMMU_TEST_OP_ACCESS_RW(r9, 0x3ba0, &(0x7f0000000600)={0x38, 0x8, r9, 0x0, 0x8000, 0xe9, &(0x7f0000000500)="4736a71868980aec392fe5655ac8f25f65e59726b69f2c33a24b0fddf664d094bd8f8521c26c3a2e61b22d39cb600c57518330c3773ec37cc223a31cd463e328a193ac6e209fca8e0586ee237cf098f8cca4a64281ff10edab86edb8898e52e8d1ce1a0489ede2cedea5e57b3d0653b2b1506ee210a9621648854b8223e8a7f736f1f8c4b1e87e5664d38138f7f51297f4475df9b61b2f6e07fb209bb735ca0a590427d78eca8d0bedfb6337744ef2081bd7d57f5fa38d69c76e1a59df18270d4f52a492d854fcebb9c30a846abe47e3dac6fc50ce76faf723474555990407a638ab595a1c7f12d322", 0x5}) (async) 00:19:43 executing program 1: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x400) accept$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125e, 0x3) 00:19:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async, rerun: 32) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) (async, rerun: 32) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="ac0000001bddf70000ee4cde8d2b80f6040051fd31759b7b5f3f199f74279c733839aab2e2a028c44af5780e86bf03187457e993665ee1bc8323ee2d5962245a1a5e9ca25c0573aef96151958bd4bf6ed7f64c0000000000000000", @ANYRES16=r2, @ANYBLOB="010029bd7000ffdbdf2512000000980005801c0002800800010011000000080001001c00000008000200800000002c000280080004000800000008000200080000000800040007000000080001000700000008000400030000001c0002800800020007000000080001000d0000000800040006000000080001007564700008000100756470000700010069620000080001007564700008000100756470000800010075647000"], 0xac}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x4) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000380)={0x10, 0x30, 0xfa00, {&(0x7f0000000340), 0x1, {0xa, 0x4e22, 0x5, @mcast2, 0x9}}}, 0x38) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffffffffffffffff) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r1}, 0x8) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r2, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID={0xc}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x48840}, 0x44850) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x7fffffffffffffff) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) socket$inet6_dccp(0xa, 0x6, 0x0) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) (async) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="ac0000001bddf70000ee4cde8d2b80f6040051fd31759b7b5f3f199f74279c733839aab2e2a028c44af5780e86bf03187457e993665ee1bc8323ee2d5962245a1a5e9ca25c0573aef96151958bd4bf6ed7f64c0000000000000000", @ANYRES16=r2, @ANYBLOB="010029bd7000ffdbdf2512000000980005801c0002800800010011000000080001001c00000008000200800000002c000280080004000800000008000200080000000800040007000000080001000700000008000400030000001c0002800800020007000000080001000d0000000800040006000000080001007564700008000100756470000700010069620000080001007564700008000100756470000800010075647000"], 0xac}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x4) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000380)={0x10, 0x30, 0xfa00, {&(0x7f0000000340), 0x1, {0xa, 0x4e22, 0x5, @mcast2, 0x9}}}, 0x38) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xffffffffffffffff) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r1}, 0x8) (async) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r2, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID={0xc}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x48840}, 0x44850) (async) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x7fffffffffffffff) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7) (async) 00:19:43 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125f, 0x0) 00:19:43 executing program 1: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x400) accept$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125e, 0x3) accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x400) (async) accept$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125e, 0x3) (async) [ 1183.578919][T10992] block nbd2: NBD_DISCONNECT 00:19:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:43 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125f, 0x0) 00:19:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:43 executing program 0: ioctl$IOMMU_TEST_OP_ACCESS_RW$syz(0xffffffffffffffff, 0x3ba0, &(0x7f0000000080)={0x99, 0x8, 0xffffffffffffffff, 0x0, 0x6, 0x2f008d, 0x14, &(0x7f0000000000)="9c2f4bee82bfc75e6f6fe2c17319e02426a6fa4f", 0x5}) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:43 executing program 3: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125f, 0x0) 00:19:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:43 executing program 1: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x400) accept$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) (async) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125e, 0x3) [ 1183.729254][T11014] block nbd2: NBD_DISCONNECT 00:19:43 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0xc7) 00:19:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xf) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:43 executing program 0: ioctl$IOMMU_TEST_OP_ACCESS_RW$syz(0xffffffffffffffff, 0x3ba0, &(0x7f0000000080)={0x99, 0x8, 0xffffffffffffffff, 0x0, 0x6, 0x2f008d, 0x14, &(0x7f0000000000)="9c2f4bee82bfc75e6f6fe2c17319e02426a6fa4f", 0x5}) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x280200) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x5a4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8aec, 0x2}, 0xe) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa1e878c2cc7a461b) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x7) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async) 00:19:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) r2 = geteuid() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1c000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl}, {@version_9p2000}], [{@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fowner_lt={'fowner<', 0xee00}}, {@fowner_lt={'fowner<', 0xee00}}, {@appraise}, {@smackfshat={'smackfshat', 0x3d, '\xbd}&{*'}}, {@euid_eq={'euid', 0x3d, r2}}]}}) 00:19:43 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0xc7) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0xc7) (async) 00:19:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xf) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xf) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) 00:19:43 executing program 0: ioctl$IOMMU_TEST_OP_ACCESS_RW$syz(0xffffffffffffffff, 0x3ba0, &(0x7f0000000080)={0x99, 0x8, 0xffffffffffffffff, 0x0, 0x6, 0x2f008d, 0x14, &(0x7f0000000000)="9c2f4bee82bfc75e6f6fe2c17319e02426a6fa4f", 0x5}) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) ioctl$IOMMU_TEST_OP_ACCESS_RW$syz(0xffffffffffffffff, 0x3ba0, &(0x7f0000000080)={0x99, 0x8, 0xffffffffffffffff, 0x0, 0x6, 0x2f008d, 0x14, &(0x7f0000000000)="9c2f4bee82bfc75e6f6fe2c17319e02426a6fa4f", 0x5}) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) 00:19:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x280200) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x5a4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8aec, 0x2}, 0xe) (async) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa1e878c2cc7a461b) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x7) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:43 executing program 4: r0 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r0}, 0x8) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) r3 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x80000) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) r5 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000040), 0x4) bpf$LINK_DETACH(0x22, &(0x7f0000000080)=r5, 0x4) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0x125d, 0x9d4f) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f00000000c0)={0x1, 0x5, 0x4, 0x1, 0x80000000}) 00:19:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xf) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:43 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) r2 = geteuid() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1c000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl}, {@version_9p2000}], [{@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fowner_lt={'fowner<', 0xee00}}, {@fowner_lt={'fowner<', 0xee00}}, {@appraise}, {@smackfshat={'smackfshat', 0x3d, '\xbd}&{*'}}, {@euid_eq={'euid', 0x3d, r2}}]}}) 00:19:43 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0xc7) 00:19:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x280200) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x5a4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8aec, 0x2}, 0xe) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa1e878c2cc7a461b) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x7) (async) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x7) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:44 executing program 4: r0 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r0}, 0x8) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) r3 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x80000) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) (async) r5 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000040), 0x4) bpf$LINK_DETACH(0x22, &(0x7f0000000080)=r5, 0x4) (async, rerun: 32) ioctl$NBD_DISCONNECT(r4, 0xab08) (rerun: 32) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0x125d, 0x9d4f) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f00000000c0)={0x1, 0x5, 0x4, 0x1, 0x80000000}) 00:19:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x329881) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40800, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xc7a) getpeername$ax25(r1, 0x0, 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000000200)='\x00', 0x8800, &(0x7f0000000240)={0x80083, 0x4, 0x0, {r2}}, 0x20) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) write$midi(0xffffffffffffffff, &(0x7f0000000080)="15214767c542233fcac301185da1b9523a70a9617e71d11a3b1c6f2d443a10af101742b3aeca1ffb9d7b69a85702f79622bbef2dd4dbefe32eeff3532301aacbaef9effc803b6dd9ca3d19d43d10ca726cff8378b8d5e3416ee7dd4ff626f26bea5c5fe9eab17b8ed20bbda298d455a9c00c4d05e8e1c5b1794f9fb0aa4874f1304e261a93acad836882c4fb0184fe74912092b31279f1998feed7742126f8a3990469e4e7438b25cf12128340cc7174bec7ca6e68c51c704a1623f5ec8d824e75370917581663534ac859e4ef2f413504e87e0e121f7f88cf0a7e88b15f737060c7563f66", 0xe5) 00:19:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) r2 = geteuid() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1c000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl}, {@version_9p2000}], [{@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fowner_lt={'fowner<', 0xee00}}, {@fowner_lt={'fowner<', 0xee00}}, {@appraise}, {@smackfshat={'smackfshat', 0x3d, '\xbd}&{*'}}, {@euid_eq={'euid', 0x3d, r2}}]}}) (async) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1c000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl}, {@version_9p2000}], [{@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fowner_lt={'fowner<', 0xee00}}, {@fowner_lt={'fowner<', 0xee00}}, {@appraise}, {@smackfshat={'smackfshat', 0x3d, '\xbd}&{*'}}, {@euid_eq={'euid', 0x3d, r2}}]}}) 00:19:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000), 0x4) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xc, &(0x7f0000000000)=""/117, &(0x7f0000000080)=0x75) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:44 executing program 0: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x329881) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x329881) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40800, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xc7a) getpeername$ax25(r1, 0x0, 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000000200)='\x00', 0x8800, &(0x7f0000000240)={0x80083, 0x4, 0x0, {r2}}, 0x20) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) (async) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) write$midi(0xffffffffffffffff, &(0x7f0000000080)="15214767c542233fcac301185da1b9523a70a9617e71d11a3b1c6f2d443a10af101742b3aeca1ffb9d7b69a85702f79622bbef2dd4dbefe32eeff3532301aacbaef9effc803b6dd9ca3d19d43d10ca726cff8378b8d5e3416ee7dd4ff626f26bea5c5fe9eab17b8ed20bbda298d455a9c00c4d05e8e1c5b1794f9fb0aa4874f1304e261a93acad836882c4fb0184fe74912092b31279f1998feed7742126f8a3990469e4e7438b25cf12128340cc7174bec7ca6e68c51c704a1623f5ec8d824e75370917581663534ac859e4ef2f413504e87e0e121f7f88cf0a7e88b15f737060c7563f66", 0xe5) 00:19:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000000)={0xc}) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r1, 0x3ba0, &(0x7f00000000c0)={0x38, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0x80000000}) bind$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x2}, 0xe) 00:19:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xc, &(0x7f0000000000)=""/117, &(0x7f0000000080)=0x75) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000), 0x4) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:44 executing program 4: bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (async) r0 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r0}, 0x8) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r0}, 0x8) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) r3 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x80000) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) r5 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000040), 0x4) bpf$LINK_DETACH(0x22, &(0x7f0000000080)=r5, 0x4) (async) bpf$LINK_DETACH(0x22, &(0x7f0000000080)=r5, 0x4) ioctl$NBD_DISCONNECT(r4, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0x125d, 0x9d4f) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f00000000c0)={0x1, 0x5, 0x4, 0x1, 0x80000000}) 00:19:44 executing program 1: bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x7fff) 00:19:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x329881) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40800, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xc7a) getpeername$ax25(r1, 0x0, 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000000200)='\x00', 0x8800, &(0x7f0000000240)={0x80083, 0x4, 0x0, {r2}}, 0x20) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) write$midi(0xffffffffffffffff, &(0x7f0000000080)="15214767c542233fcac301185da1b9523a70a9617e71d11a3b1c6f2d443a10af101742b3aeca1ffb9d7b69a85702f79622bbef2dd4dbefe32eeff3532301aacbaef9effc803b6dd9ca3d19d43d10ca726cff8378b8d5e3416ee7dd4ff626f26bea5c5fe9eab17b8ed20bbda298d455a9c00c4d05e8e1c5b1794f9fb0aa4874f1304e261a93acad836882c4fb0184fe74912092b31279f1998feed7742126f8a3990469e4e7438b25cf12128340cc7174bec7ca6e68c51c704a1623f5ec8d824e75370917581663534ac859e4ef2f413504e87e0e121f7f88cf0a7e88b15f737060c7563f66", 0xe5) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x329881) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) socket$inet_sctp(0x2, 0x1, 0x84) (async) syz_init_net_socket$ax25(0x3, 0x3, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40800, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xc7a) (async) getpeername$ax25(r1, 0x0, 0x0) (async) mount_setattr(0xffffffffffffff9c, &(0x7f0000000200)='\x00', 0x8800, &(0x7f0000000240)={0x80083, 0x4, 0x0, {r2}}, 0x20) (async) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) (async) write$midi(0xffffffffffffffff, &(0x7f0000000080)="15214767c542233fcac301185da1b9523a70a9617e71d11a3b1c6f2d443a10af101742b3aeca1ffb9d7b69a85702f79622bbef2dd4dbefe32eeff3532301aacbaef9effc803b6dd9ca3d19d43d10ca726cff8378b8d5e3416ee7dd4ff626f26bea5c5fe9eab17b8ed20bbda298d455a9c00c4d05e8e1c5b1794f9fb0aa4874f1304e261a93acad836882c4fb0184fe74912092b31279f1998feed7742126f8a3990469e4e7438b25cf12128340cc7174bec7ca6e68c51c704a1623f5ec8d824e75370917581663534ac859e4ef2f413504e87e0e121f7f88cf0a7e88b15f737060c7563f66", 0xe5) (async) 00:19:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000000)={0xc}) (async) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r1, 0x3ba0, &(0x7f00000000c0)={0x38, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0x80000000}) (async) bind$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x2}, 0xe) 00:19:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000), 0x4) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xc, &(0x7f0000000000)=""/117, &(0x7f0000000080)=0x75) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:44 executing program 1: bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x7fff) 00:19:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$IOMMU_VFIO_IOAS$GET(0xffffffffffffffff, 0x3b88, &(0x7f0000000000)={0xc}) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x101080, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r1, 0x3ba0, &(0x7f00000000c0)={0x38, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0x80000000}) (async) bind$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x2}, 0xe) 00:19:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) write$smackfs_ipv6host(r1, &(0x7f0000000040)=@l1={{0xf1ba, 0x3a, 0x9, 0x3a, 0x3, 0x3a, 0x8000000000000000, 0x3a, 0x5, 0x3a, 0xfffffffffffffffb, 0x3a, 0x800}, 0x20, '/dev/nbd#\x00'}, 0xa3) 00:19:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x426480) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xda) 00:19:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x1) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:44 executing program 1: bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x7fff) 00:19:44 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x426480) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x426480) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) sendmsg$unix(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@file={0x3, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)="a7805a218d55d630f0ecff23a8d392af19e3ae876367669a12f256f44b5fce69c27f6ebc5b3bc6fc8f96aa893a78acd34efdd9f2c35a5d277b3f583b572a1e4aeb398d77ae263e57c44740ad65d58918fcfeddf94f859d0ee8f73c4e0b12e6036cecc2b706536304144465d0c34d05494300156d5ac37de6c863", 0x7a}, {&(0x7f00000001c0)="6f326134f6fae7add53f4573b0f2b81920fb02e6429710e519623847ff78f10f67bff048d99f4ffca351f1b065fd2d2001a9859aa4cb82420a556196ecffb60af7d6ac3774743241d49f5e1502b333661f66e14899f31e6bd5325e135e341f480339e640162a37b4ea1adf2e4f0d5711e188654b42a9cecc33069bca51a3d7f3dc10f562b9c65412bb7b9e2159f1f4e4f9d01dc6692b4ac2798d", 0x9a}], 0x2, &(0x7f0000000440)=[@cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x20, 0x44014}, 0x20000004) r4 = accept$unix(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000540)=0x6e) bind$unix(r4, &(0x7f0000000580)=@file={0x0, './file0\x00'}, 0x6e) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) write$smackfs_ipv6host(r1, &(0x7f0000000040)=@l1={{0xf1ba, 0x3a, 0x9, 0x3a, 0x3, 0x3a, 0x8000000000000000, 0x3a, 0x5, 0x3a, 0xfffffffffffffffb, 0x3a, 0x800}, 0x20, '/dev/nbd#\x00'}, 0xa3) 00:19:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xda) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xda) (async) 00:19:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x1) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) 00:19:44 executing program 0: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x426480) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x426480) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) write$smackfs_ipv6host(r1, &(0x7f0000000040)=@l1={{0xf1ba, 0x3a, 0x9, 0x3a, 0x3, 0x3a, 0x8000000000000000, 0x3a, 0x5, 0x3a, 0xfffffffffffffffb, 0x3a, 0x800}, 0x20, '/dev/nbd#\x00'}, 0xa3) 00:19:44 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125e, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x5e80000000000, 0xffffffffffffffff, 0x2}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x100000000) 00:19:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) sendmsg$unix(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@file={0x3, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)="a7805a218d55d630f0ecff23a8d392af19e3ae876367669a12f256f44b5fce69c27f6ebc5b3bc6fc8f96aa893a78acd34efdd9f2c35a5d277b3f583b572a1e4aeb398d77ae263e57c44740ad65d58918fcfeddf94f859d0ee8f73c4e0b12e6036cecc2b706536304144465d0c34d05494300156d5ac37de6c863", 0x7a}, {&(0x7f00000001c0)="6f326134f6fae7add53f4573b0f2b81920fb02e6429710e519623847ff78f10f67bff048d99f4ffca351f1b065fd2d2001a9859aa4cb82420a556196ecffb60af7d6ac3774743241d49f5e1502b333661f66e14899f31e6bd5325e135e341f480339e640162a37b4ea1adf2e4f0d5711e188654b42a9cecc33069bca51a3d7f3dc10f562b9c65412bb7b9e2159f1f4e4f9d01dc6692b4ac2798d", 0x9a}], 0x2, &(0x7f0000000440)=[@cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x20, 0x44014}, 0x20000004) r4 = accept$unix(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000540)=0x6e) bind$unix(r4, &(0x7f0000000580)=@file={0x0, './file0\x00'}, 0x6e) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) (async) gettid() (async) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@private0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) (async) sendmsg$unix(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@file={0x3, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)="a7805a218d55d630f0ecff23a8d392af19e3ae876367669a12f256f44b5fce69c27f6ebc5b3bc6fc8f96aa893a78acd34efdd9f2c35a5d277b3f583b572a1e4aeb398d77ae263e57c44740ad65d58918fcfeddf94f859d0ee8f73c4e0b12e6036cecc2b706536304144465d0c34d05494300156d5ac37de6c863", 0x7a}, {&(0x7f00000001c0)="6f326134f6fae7add53f4573b0f2b81920fb02e6429710e519623847ff78f10f67bff048d99f4ffca351f1b065fd2d2001a9859aa4cb82420a556196ecffb60af7d6ac3774743241d49f5e1502b333661f66e14899f31e6bd5325e135e341f480339e640162a37b4ea1adf2e4f0d5711e188654b42a9cecc33069bca51a3d7f3dc10f562b9c65412bb7b9e2159f1f4e4f9d01dc6692b4ac2798d", 0x9a}], 0x2, &(0x7f0000000440)=[@cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x20, 0x44014}, 0x20000004) (async) accept$unix(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000540)=0x6e) (async) bind$unix(r4, &(0x7f0000000580)=@file={0x0, './file0\x00'}, 0x6e) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) 00:19:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xda) 00:19:44 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) 00:19:44 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125e, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x5e80000000000, 0xffffffffffffffff, 0x2}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x100000000) 00:19:44 executing program 5: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000240)={0x5, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="ffffff7f00000000df25010000000c00078008000100", @ANYRES32=r4, @ANYBLOB="daa9220000000000000000000069822a722492b65a6607c2626dd7f0326acd72b565bb46f42d4b64771dfbdc90b62405f24ad2ea"], 0x20}, 0x1, 0x0, 0x0, 0x20000045}, 0x1) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) write$RDMA_USER_CM_CMD_DESTROY_ID(r5, &(0x7f0000000080)={0x1, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) r6 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0x301, 0x0) 00:19:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x160281) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) 00:19:44 executing program 2: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x7, 0x1, 0x0, 0x8, r0, 0x7, '\x00', 0x0, r1, 0x5, 0x4, 0x1, 0x7}, 0x48) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1261, 0x0) 00:19:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) (async) r2 = gettid() (async) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) sendmsg$unix(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@file={0x3, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)="a7805a218d55d630f0ecff23a8d392af19e3ae876367669a12f256f44b5fce69c27f6ebc5b3bc6fc8f96aa893a78acd34efdd9f2c35a5d277b3f583b572a1e4aeb398d77ae263e57c44740ad65d58918fcfeddf94f859d0ee8f73c4e0b12e6036cecc2b706536304144465d0c34d05494300156d5ac37de6c863", 0x7a}, {&(0x7f00000001c0)="6f326134f6fae7add53f4573b0f2b81920fb02e6429710e519623847ff78f10f67bff048d99f4ffca351f1b065fd2d2001a9859aa4cb82420a556196ecffb60af7d6ac3774743241d49f5e1502b333661f66e14899f31e6bd5325e135e341f480339e640162a37b4ea1adf2e4f0d5711e188654b42a9cecc33069bca51a3d7f3dc10f562b9c65412bb7b9e2159f1f4e4f9d01dc6692b4ac2798d", 0x9a}], 0x2, &(0x7f0000000440)=[@cred={{0x1c, 0x1, 0x2, {r2, r3}}}], 0x20, 0x44014}, 0x20000004) r4 = accept$unix(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000540)=0x6e) bind$unix(r4, &(0x7f0000000580)=@file={0x0, './file0\x00'}, 0x6e) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:44 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) 00:19:44 executing program 1: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x125e, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x5e80000000000, 0xffffffffffffffff, 0x2}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x100000000) 00:19:44 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x160281) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x160281) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) 00:19:44 executing program 5: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000240)={0x5, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="ffffff7f00000000df25010000000c00078008000100", @ANYRES32=r4, @ANYBLOB="daa9220000000000000000000069822a722492b65a6607c2626dd7f0326acd72b565bb46f42d4b64771dfbdc90b62405f24ad2ea"], 0x20}, 0x1, 0x0, 0x0, 0x20000045}, 0x1) (async) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) write$RDMA_USER_CM_CMD_DESTROY_ID(r5, &(0x7f0000000080)={0x1, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) r6 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0x301, 0x0) 00:19:44 executing program 2: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x7, 0x1, 0x0, 0x8, r0, 0x7, '\x00', 0x0, r1, 0x5, 0x4, 0x1, 0x7}, 0x48) (async) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1261, 0x0) 00:19:44 executing program 0: ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1260, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) 00:19:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x18) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000040)={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x4, r2, 0x1c, 0x1, @in6={0xa, 0x4e20, 0x0, @private2, 0x10000}}}, 0xa0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x2) syz_init_net_socket$ax25(0x3, 0x3, 0x1) 00:19:44 executing program 5: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000240)={0x5, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, 0x0, 0x0) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) (async) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r4) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="ffffff7f00000000df25010000000c00078008000100", @ANYRES32=r4, @ANYBLOB="daa9220000000000000000000069822a722492b65a6607c2626dd7f0326acd72b565bb46f42d4b64771dfbdc90b62405f24ad2ea"], 0x20}, 0x1, 0x0, 0x0, 0x20000045}, 0x1) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) write$RDMA_USER_CM_CMD_DESTROY_ID(r5, &(0x7f0000000080)={0x1, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) r6 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0x301, 0x0) 00:19:44 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x70, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8000}]}, @TIPC_NLA_NODE={0x2c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8000}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) memfd_create(&(0x7f0000000000)='}\\&\x00', 0x5) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x5) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='qgroup_update_counters\x00', r3}, 0x10) socketpair(0x11, 0x3, 0xff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$smackfs_logging(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x1a0, r2, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd5}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xa}]}, @TIPC_NLA_NODE={0x94, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "5bac75f694a283e3886aa03b1befdce33244cc3b8d133621c5eb5883603bfbf9e8c762dd"}}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "5723c385dc78cfbe93c286fc45ce36b2ff8f89b4e28d4a69b707c3c4"}}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x9}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x56fcbd40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffff8af}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xdaa}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x4000050}, 0x24004880) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x160281) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async, rerun: 32) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x2) (rerun: 32) 00:19:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xf904) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) 00:19:44 executing program 2: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) (async, rerun: 32) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) (rerun: 32) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x7, 0x1, 0x0, 0x8, r0, 0x7, '\x00', 0x0, r1, 0x5, 0x4, 0x1, 0x7}, 0x48) (async) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1261, 0x0) 00:19:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x18) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000040)={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x4, r2, 0x1c, 0x1, @in6={0xa, 0x4e20, 0x0, @private2, 0x10000}}}, 0xa0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x2) syz_init_net_socket$ax25(0x3, 0x3, 0x1) (async) syz_init_net_socket$ax25(0x3, 0x3, 0x1) 00:19:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) write$midi(0xffffffffffffffff, &(0x7f0000000000)="64f432c0ef5f85e8f6a0c19f51678de6699f5740c792b08324add2d25f6e9fff7f53b692b60e889ec9953e96ef24ea5a28156a8b8a8ed43e02865ad4c4fb97d01c06cbd025188d6c454fa2de8499abda5737f482103cdd19a8c784e1eaefc9faae855d4b6bf131db763b6de7ba58efd3ea9c5c466ddff8b27fec0665e650983739cb42e049500efda47e4c7d8fc14ac3f9d6", 0x92) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card1/oss_mixer\x00', 0x1, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x8000000000000000) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r2}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xf904) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) 00:19:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x18) (async) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x18) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000040)={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x4, r2, 0x1c, 0x1, @in6={0xa, 0x4e20, 0x0, @private2, 0x10000}}}, 0xa0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x2) syz_init_net_socket$ax25(0x3, 0x3, 0x1) (async) syz_init_net_socket$ax25(0x3, 0x3, 0x1) 00:19:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card1/oss_mixer\x00', 0x1, 0x0) (async) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card1/oss_mixer\x00', 0x1, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x8000000000000000) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r2}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) write$midi(0xffffffffffffffff, &(0x7f0000000000)="64f432c0ef5f85e8f6a0c19f51678de6699f5740c792b08324add2d25f6e9fff7f53b692b60e889ec9953e96ef24ea5a28156a8b8a8ed43e02865ad4c4fb97d01c06cbd025188d6c454fa2de8499abda5737f482103cdd19a8c784e1eaefc9faae855d4b6bf131db763b6de7ba58efd3ea9c5c466ddff8b27fec0665e650983739cb42e049500efda47e4c7d8fc14ac3f9d6", 0x92) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0xf904) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) 00:19:45 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async, rerun: 32) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 32) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x70, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8000}]}, @TIPC_NLA_NODE={0x2c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8000}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) memfd_create(&(0x7f0000000000)='}\\&\x00', 0x5) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x5) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async, rerun: 64) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='qgroup_update_counters\x00', r3}, 0x10) socketpair(0x11, 0x3, 0xff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) openat$smackfs_logging(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) (rerun: 64) sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x1a0, r2, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd5}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xa}]}, @TIPC_NLA_NODE={0x94, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "5bac75f694a283e3886aa03b1befdce33244cc3b8d133621c5eb5883603bfbf9e8c762dd"}}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "5723c385dc78cfbe93c286fc45ce36b2ff8f89b4e28d4a69b707c3c4"}}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x9}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x56fcbd40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffff8af}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xdaa}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x4000050}, 0x24004880) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:45 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800) bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20c0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x4) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x2) 00:19:45 executing program 3: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f0000002d40)={0xc}) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$IOMMU_VFIO_IOAS$GET(r2, 0x3b88, &(0x7f0000002d40)={0xc}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r2, 0x3ba0, &(0x7f0000000140)={0x38, 0x7, r3, 0x0, 0x10000, 0x0, 0x3, 0x156665, 0x24cacf}) ioctl$IOMMU_TEST_OP_ACCESS_RW$syz(r0, 0x3ba0, &(0x7f00000000c0)={0x38, 0x8, r1, 0x0, 0x9, 0x34f5c9, 0x6f, &(0x7f0000000040)="4cb7ddada6a8198a916d97f4301998618ea926d51683615b4fee61977b76e968f4abf8019757228da618184b34538ce2f85729ee845266dba28b1a688be897016b88f3845892fa3ec300d60333dd499d54bd262cbb990a7e75ee4894074dc6218dc8ef328b4674cd54e899c2fde50b", 0x4}) r4 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100), 0x20000, 0x0) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x80000001) ioctl$NBD_PRINT_DEBUG(r5, 0xab06) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x41, "ebe98a422eca69f57abf34cc3745e5886d616b7d0c279ff6bdf02a313ce973428fe609ce77bc40de2637bfa18ec9dfa9924159c381dc898d04475557913fe5a33e"}, &(0x7f0000000200)=0x49) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0x125f, 0x0) 00:19:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) write$midi(0xffffffffffffffff, &(0x7f0000000000)="64f432c0ef5f85e8f6a0c19f51678de6699f5740c792b08324add2d25f6e9fff7f53b692b60e889ec9953e96ef24ea5a28156a8b8a8ed43e02865ad4c4fb97d01c06cbd025188d6c454fa2de8499abda5737f482103cdd19a8c784e1eaefc9faae855d4b6bf131db763b6de7ba58efd3ea9c5c466ddff8b27fec0665e650983739cb42e049500efda47e4c7d8fc14ac3f9d6", 0x92) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200000) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x8004) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) bind$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x9, @any, 0x8000}, 0xe) 00:19:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card1/oss_mixer\x00', 0x1, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x8000000000000000) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r2}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:45 executing program 3: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f0000002d40)={0xc}) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) (async) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$IOMMU_VFIO_IOAS$GET(r2, 0x3b88, &(0x7f0000002d40)={0xc}) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r2, 0x3ba0, &(0x7f0000000140)={0x38, 0x7, r3, 0x0, 0x10000, 0x0, 0x3, 0x156665, 0x24cacf}) (async) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r2, 0x3ba0, &(0x7f0000000140)={0x38, 0x7, r3, 0x0, 0x10000, 0x0, 0x3, 0x156665, 0x24cacf}) ioctl$IOMMU_TEST_OP_ACCESS_RW$syz(r0, 0x3ba0, &(0x7f00000000c0)={0x38, 0x8, r1, 0x0, 0x9, 0x34f5c9, 0x6f, &(0x7f0000000040)="4cb7ddada6a8198a916d97f4301998618ea926d51683615b4fee61977b76e968f4abf8019757228da618184b34538ce2f85729ee845266dba28b1a688be897016b88f3845892fa3ec300d60333dd499d54bd262cbb990a7e75ee4894074dc6218dc8ef328b4674cd54e899c2fde50b", 0x4}) r4 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100), 0x20000, 0x0) (async) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100), 0x20000, 0x0) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x80000001) ioctl$NBD_PRINT_DEBUG(r5, 0xab06) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x41, "ebe98a422eca69f57abf34cc3745e5886d616b7d0c279ff6bdf02a313ce973428fe609ce77bc40de2637bfa18ec9dfa9924159c381dc898d04475557913fe5a33e"}, &(0x7f0000000200)=0x49) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0x125f, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0x125f, 0x0) 00:19:45 executing program 1: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x70, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8000}]}, @TIPC_NLA_NODE={0x2c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8000}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) (async) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) memfd_create(&(0x7f0000000000)='}\\&\x00', 0x5) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x5) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='qgroup_update_counters\x00', r3}, 0x10) (async) socketpair(0x11, 0x3, 0xff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) openat$smackfs_logging(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x1a0, r2, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd5}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xa}]}, @TIPC_NLA_NODE={0x94, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "5bac75f694a283e3886aa03b1befdce33244cc3b8d133621c5eb5883603bfbf9e8c762dd"}}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "5723c385dc78cfbe93c286fc45ce36b2ff8f89b4e28d4a69b707c3c4"}}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x9}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x56fcbd40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffff8af}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xdaa}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x4000050}, 0x24004880) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:45 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800) (async, rerun: 32) bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) (rerun: 32) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x4) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20c0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x4) (async) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) (async, rerun: 64) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x2) 00:19:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) socketpair(0x6, 0x4, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1c, 0x3ff, 0x3a, 0xfffffff9, 0x17e8, 0xffffffffffffffff, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x4, 0x4}, 0x48) getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000280)=0x14) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000440)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f00000004c0)={0x14, 0x88, 0xfa00, {r4, 0x30, 0x0, @in={0x2, 0x4e21, @loopback}}}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0xc, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0xa9}, @map_idx={0x18, 0x2}, @jmp={0x5, 0x0, 0xd, 0x9, 0x6, 0x2, 0xfffffffffffffff0}, @cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffc}, @alu={0x0, 0x0, 0xc, 0xa, 0x3, 0x20}, @map_val={0x18, 0x6, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x222a}]}, &(0x7f0000000100)='GPL\x00', 0xffffff17, 0xfb, &(0x7f0000000140)=""/251, 0x41000, 0xc, '\x00', r2, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000300)={0x5, 0xd, 0xfffffff9, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x1, 0xffffffffffffffff]}, 0x80) 00:19:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200000) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x8004) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) bind$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x9, @any, 0x8000}, 0xe) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200000) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x8004) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) bind$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x9, @any, 0x8000}, 0xe) (async) 00:19:45 executing program 3: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x3b88, &(0x7f0000002d40)={0xc}) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) (async) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) (async, rerun: 32) ioctl$IOMMU_VFIO_IOAS$GET(r2, 0x3b88, &(0x7f0000002d40)={0xc}) (async, rerun: 32) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r2, 0x3ba0, &(0x7f0000000140)={0x38, 0x7, r3, 0x0, 0x10000, 0x0, 0x3, 0x156665, 0x24cacf}) (async, rerun: 32) ioctl$IOMMU_TEST_OP_ACCESS_RW$syz(r0, 0x3ba0, &(0x7f00000000c0)={0x38, 0x8, r1, 0x0, 0x9, 0x34f5c9, 0x6f, &(0x7f0000000040)="4cb7ddada6a8198a916d97f4301998618ea926d51683615b4fee61977b76e968f4abf8019757228da618184b34538ce2f85729ee845266dba28b1a688be897016b88f3845892fa3ec300d60333dd499d54bd262cbb990a7e75ee4894074dc6218dc8ef328b4674cd54e899c2fde50b", 0x4}) (async, rerun: 32) r4 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async, rerun: 64) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100), 0x20000, 0x0) (rerun: 64) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x80000001) (async) ioctl$NBD_PRINT_DEBUG(r5, 0xab06) (async) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x41, "ebe98a422eca69f57abf34cc3745e5886d616b7d0c279ff6bdf02a313ce973428fe609ce77bc40de2637bfa18ec9dfa9924159c381dc898d04475557913fe5a33e"}, &(0x7f0000000200)=0x49) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0x125f, 0x0) 00:19:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) socketpair(0x6, 0x4, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) socketpair(0x6, 0x4, 0x9, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) 00:19:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async, rerun: 64) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1c, 0x3ff, 0x3a, 0xfffffff9, 0x17e8, 0xffffffffffffffff, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x4, 0x4}, 0x48) (rerun: 64) getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000280)=0x14) (async) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async, rerun: 32) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000440)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) (rerun: 32) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f00000004c0)={0x14, 0x88, 0xfa00, {r4, 0x30, 0x0, @in={0x2, 0x4e21, @loopback}}}, 0x90) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0xc, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0xa9}, @map_idx={0x18, 0x2}, @jmp={0x5, 0x0, 0xd, 0x9, 0x6, 0x2, 0xfffffffffffffff0}, @cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffc}, @alu={0x0, 0x0, 0xc, 0xa, 0x3, 0x20}, @map_val={0x18, 0x6, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x222a}]}, &(0x7f0000000100)='GPL\x00', 0xffffff17, 0xfb, &(0x7f0000000140)=""/251, 0x41000, 0xc, '\x00', r2, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000300)={0x5, 0xd, 0xfffffff9, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x1, 0xffffffffffffffff]}, 0x80) 00:19:45 executing program 4: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x800) bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20c0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x4) (async) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x2) 00:19:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x0, {0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, 0x40}}}, 0x38) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125e, 0xff0000000000) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x8) 00:19:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8283) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) socketpair(0x6, 0x4, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) socketpair(0x6, 0x4, 0x9, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) 00:19:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200000) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x8004) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) bind$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x9, @any, 0x8000}, 0xe) 00:19:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000140)={r2}, 0x8) ioctl$NBD_DO_IT(r3, 0xab03) bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r2}, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f0000000200)={0x715, r0, 0x2}) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r6) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), r4) read$ptp(r2, &(0x7f0000000040)=""/227, 0xe3) r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x28c882) ioctl$NBD_SET_SOCK(r7, 0xab00, 0xffffffffffffffff) 00:19:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x0, {0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, 0x40}}}, 0x38) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125e, 0xff0000000000) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x8) [ 1185.643904][T11315] ------------[ cut here ]------------ [ 1185.645549][T11315] WARNING: CPU: 0 PID: 11315 at block/bdev.c:845 blkdev_put+0x564/0x6e0 [ 1185.647789][T11315] Modules linked in: [ 1185.648840][T11315] CPU: 0 PID: 11315 Comm: syz-executor.3 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1185.651433][T11315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1185.654013][T11315] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 1185.656068][T11315] pc : blkdev_put+0x564/0x6e0 [ 1185.657295][T11315] lr : blkdev_put+0x564/0x6e0 [ 1185.658501][T11315] sp : ffff800023057870 [ 1185.659578][T11315] x29: ffff800023057890 x28: dfff800000000000 x27: ffff0000cbdde000 [ 1185.661657][T11315] x26: ffff0000c05525d0 x25: 00000000ffffffff x24: ffff0000c0552128 [ 1185.663799][T11315] x23: ffff0000c0552628 x22: 1fffe000180aa4ba x21: 000000004848019c [ 1185.665888][T11315] x20: ffff0000c0552100 x19: ffff0000c0552100 x18: ffff800023057d28 [ 1185.667971][T11315] x17: 0000000000000000 x16: ffff80000832d628 x15: 0000000000000000 [ 1185.670052][T11315] x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: ffff70000460aef4 [ 1185.672152][T11315] x11: ff8080000a9736ac x10: 0000000000000000 x9 : ffff80000a9736ac [ 1185.674255][T11315] x8 : ffff0000da250000 x7 : ffff80000a973290 x6 : 0000000000000000 [ 1185.676364][T11315] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000832d758 [ 1185.678382][T11315] x2 : 0000000000000001 x1 : 00000000ffffffff x0 : 0000000000000000 [ 1185.680522][T11315] Call trace: [ 1185.681383][T11315] blkdev_put+0x564/0x6e0 [ 1185.682506][T11315] blkdev_close+0x58/0x94 [ 1185.683623][T11315] __fput+0x30c/0x7bc [ 1185.684706][T11315] ____fput+0x20/0x30 [ 1185.685723][T11315] task_work_run+0x240/0x2f0 [ 1185.686925][T11315] do_notify_resume+0x2180/0x3c90 [ 1185.688259][T11315] el0_svc+0x9c/0x168 [ 1185.689321][T11315] el0t_64_sync_handler+0x84/0xf0 [ 1185.690619][T11315] el0t_64_sync+0x190/0x194 [ 1185.691821][T11315] irq event stamp: 1974 [ 1185.692918][T11315] hardirqs last enabled at (1973): [] _raw_spin_unlock_irq+0x3c/0x8c [ 1185.695470][T11315] hardirqs last disabled at (1974): [] el1_dbg+0x24/0x80 [ 1185.697737][T11315] softirqs last enabled at (1964): [] local_bh_enable+0x10/0x34 [ 1185.700155][T11315] softirqs last disabled at (1962): [] local_bh_disable+0x10/0x34 [ 1185.702644][T11315] ---[ end trace 0000000000000000 ]--- [ 1185.704863][T11315] ------------[ cut here ]------------ [ 1185.706290][T11315] WARNING: CPU: 0 PID: 11315 at block/bdev.c:846 blkdev_put+0x570/0x6e0 [ 1185.708413][T11315] Modules linked in: [ 1185.709440][T11315] CPU: 0 PID: 11315 Comm: syz-executor.3 Tainted: G W 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1185.712386][T11315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 1185.715022][T11315] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 1185.717067][T11315] pc : blkdev_put+0x570/0x6e0 [ 1185.718290][T11315] lr : blkdev_put+0x570/0x6e0 [ 1185.719537][T11315] sp : ffff800023057870 [ 1185.720619][T11315] x29: ffff800023057890 x28: dfff800000000000 x27: 00000000fffffffe [ 1185.722729][T11315] x26: ffff0000c05525d0 x25: ffff0000c05525d0 x24: ffff0000c0552128 [ 1185.724811][T11315] x23: ffff0000c0552628 x22: 1fffe000180aa4ba x21: ffff0000cbdde000 [ 1185.726893][T11315] x20: 1fffe000180aa4ba x19: ffff0000c0552100 x18: ffff800023057d28 [ 1185.728950][T11315] x17: 0000000000000000 x16: ffff80000832d628 x15: 0000000000000000 [ 1185.731074][T11315] x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: ffff70000460aef4 [ 1185.733108][T11315] x11: ff8080000a9736b8 x10: 0000000000000000 x9 : ffff80000a9736b8 [ 1185.735254][T11315] x8 : ffff0000da250000 x7 : ffff80000a973290 x6 : 0000000000000000 [ 1185.737367][T11315] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000832d758 [ 1185.739446][T11315] x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 0000000000000000 [ 1185.741592][T11315] Call trace: [ 1185.742428][T11315] blkdev_put+0x570/0x6e0 [ 1185.743576][T11315] blkdev_close+0x58/0x94 [ 1185.744709][T11315] __fput+0x30c/0x7bc [ 1185.745724][T11315] ____fput+0x20/0x30 [ 1185.746747][T11315] task_work_run+0x240/0x2f0 [ 1185.747942][T11315] do_notify_resume+0x2180/0x3c90 [ 1185.749234][T11315] el0_svc+0x9c/0x168 [ 1185.750276][T11315] el0t_64_sync_handler+0x84/0xf0 [ 1185.751563][T11315] el0t_64_sync+0x190/0x194 [ 1185.752769][T11315] irq event stamp: 2190 [ 1185.753867][T11315] hardirqs last enabled at (2189): [] exit_to_kernel_mode+0xe8/0x118 [ 1185.756361][T11315] hardirqs last disabled at (2190): [] el1_dbg+0x24/0x80 [ 1185.758587][T11315] softirqs last enabled at (2188): [] __do_softirq+0xd64/0xfbc [ 1185.760968][T11315] softirqs last disabled at (1977): [] ____do_softirq+0x14/0x20 [ 1185.763419][T11315] ---[ end trace 0000000000000000 ]--- [ 1185.786854][T11315] ------------[ cut here ]------------ [ 1185.788486][T11315] WARNING: CPU: 0 PID: 11315 at block/bdev.c:582 blkdev_flush_mapping+0xbc/0x280 [ 1185.790910][T11315] Modules linked in: [ 1185.791922][T11315] CPU: 0 PID: 11315 Comm: syz-executor.3 Tainted: G W 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 [ 1185.794877][T11315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 00:19:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 1185.797521][T11315] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 1185.799603][T11315] pc : blkdev_flush_mapping+0xbc/0x280 [ 1185.801118][T11315] lr : blkdev_flush_mapping+0xbc/0x280 [ 1185.802618][T11315] sp : ffff800023057810 [ 1185.803771][T11315] x29: ffff800023057810 x28: dfff800000000000 x27: ffff0000cbdde000 [ 1185.805941][T11315] x26: 00000000fffffffe x25: 0000000000000000 x24: ffff0000c0552128 [ 1185.808103][T11315] x23: ffff0000c0552628 x22: ffff0000cbdde460 x21: 000000004848019c [ 1185.810292][T11315] x20: 00000000fffffffe x19: ffff0000c0552100 x18: 1fffe000368951b6 [ 1185.812485][T11315] x17: ffff800015cdd000 x16: ffff8000083154ec x15: 0000000000000000 00:19:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x151041) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000140)={r2}, 0x8) ioctl$NBD_DO_IT(r3, 0xab03) bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r2}, 0x8) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f0000000200)={0x715, r0, 0x2}) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r6) (async) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), r4) (async) read$ptp(r2, &(0x7f0000000040)=""/227, 0xe3) (async) r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x28c882) ioctl$NBD_SET_SOCK(r7, 0xab00, 0xffffffffffffffff) [ 1185.814686][T11315] x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: 0000000000000001 [ 1185.816879][T11315] x11: ff8080000a9741a4 x10: 0000000000000000 x9 : ffff80000a9741a4 [ 1185.819096][T11315] x8 : ffff0000da250000 x7 : ffff80000828dc14 x6 : 0000000000000000 [ 1185.821337][T11315] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80000a9734a0 [ 1185.823535][T11315] x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 0000000000000000 [ 1185.825773][T11315] Call trace: [ 1185.826677][T11315] blkdev_flush_mapping+0xbc/0x280 [ 1185.828097][T11315] blkdev_put+0x464/0x6e0 [ 1185.829322][T11315] blkdev_close+0x58/0x94 [ 1185.830545][T11315] __fput+0x30c/0x7bc [ 1185.831667][T11315] ____fput+0x20/0x30 [ 1185.832757][T11315] task_work_run+0x240/0x2f0 [ 1185.833979][T11315] do_notify_resume+0x2180/0x3c90 [ 1185.835325][T11315] el0_svc+0x9c/0x168 [ 1185.836440][T11315] el0t_64_sync_handler+0x84/0xf0 [ 1185.837791][T11315] el0t_64_sync+0x190/0x194 [ 1185.838995][T11315] irq event stamp: 2196 [ 1185.840101][T11315] hardirqs last enabled at (2195): [] finish_lock_switch+0xbc/0x1e4 [ 1185.842675][T11315] hardirqs last disabled at (2196): [] el1_dbg+0x24/0x80 [ 1185.844980][T11315] softirqs last enabled at (2188): [] __do_softirq+0xd64/0xfbc [ 1185.847451][T11315] softirqs last disabled at (1977): [] ____do_softirq+0x14/0x20 [ 1185.849931][T11315] ---[ end trace 0000000000000000 ]--- 00:19:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1c, 0x3ff, 0x3a, 0xfffffff9, 0x17e8, 0xffffffffffffffff, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x4, 0x4}, 0x48) getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000280)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000280)=0x14) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000440), 0x2, 0x6}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000440)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f00000004c0)={0x14, 0x88, 0xfa00, {r4, 0x30, 0x0, @in={0x2, 0x4e21, @loopback}}}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0xc, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0xa9}, @map_idx={0x18, 0x2}, @jmp={0x5, 0x0, 0xd, 0x9, 0x6, 0x2, 0xfffffffffffffff0}, @cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffc}, @alu={0x0, 0x0, 0xc, 0xa, 0x3, 0x20}, @map_val={0x18, 0x6, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x222a}]}, &(0x7f0000000100)='GPL\x00', 0xffffff17, 0xfb, &(0x7f0000000140)=""/251, 0x41000, 0xc, '\x00', r2, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000300)={0x5, 0xd, 0xfffffff9, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x1, 0xffffffffffffffff]}, 0x80) 00:19:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x0, {0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, 0x40}}}, 0x38) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125e, 0xff0000000000) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x8) 00:19:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_DISCONNECT(r1, 0xab08) (async) ioctl$NBD_DISCONNECT(r1, 0xab08) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000140)={r2}, 0x8) ioctl$NBD_DO_IT(r3, 0xab03) bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r2}, 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r2}, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f0000000200)={0x715, r0, 0x2}) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r6) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r6) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), r4) read$ptp(r2, &(0x7f0000000040)=""/227, 0xe3) r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x28c882) ioctl$NBD_SET_SOCK(r7, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_SET_SOCK(r7, 0xab00, 0xffffffffffffffff) 00:19:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:19:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8283) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x77}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000100)={0x100000001, r0, 0x1}) bpf$LINK_DETACH(0x22, &(0x7f00000000c0)=r1, 0x4) 00:19:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x151041) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x9) 00:19:46 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10001) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x3f, 0xd160, 0x2, 0x7, 0x6, 0x400, 0x1, 0x9}, 0x20) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x30281) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x41, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125e, 0x0) 00:19:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:19:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x9) 00:19:46 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$PTP_EXTTS_REQUEST2(r0, 0x40103d0b, &(0x7f0000000000)={0x8000, 0x8}) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1260, 0x0) 00:19:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x151041) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x77}, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000100)={0x100000001, r0, 0x1}) bpf$LINK_DETACH(0x22, &(0x7f00000000c0)=r1, 0x4) 00:19:46 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10001) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x3f, 0xd160, 0x2, 0x7, 0x6, 0x400, 0x1, 0x9}, 0x20) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x30281) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x41, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125e, 0x0) 00:19:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x8283) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x77}, &(0x7f0000000040)=0x8) (async, rerun: 64) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000100)={0x100000001, r0, 0x1}) bpf$LINK_DETACH(0x22, &(0x7f00000000c0)=r1, 0x4) 00:19:46 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$PTP_EXTTS_REQUEST2(r0, 0x40103d0b, &(0x7f0000000000)={0x8000, 0x8}) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1260, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$PTP_EXTTS_REQUEST2(r0, 0x40103d0b, &(0x7f0000000000)={0x8000, 0x8}) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1260, 0x0) (async) 00:19:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x9) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x9) (async) 00:19:46 executing program 3: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x40000, 0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f0000000080)={{0x3, @bcast}, [@netrom, @rose, @default, @rose, @rose, @default, @bcast, @bcast]}, &(0x7f0000000100)=0x48) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x3) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125f, 0x0) 00:19:46 executing program 1: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10001) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x3f, 0xd160, 0x2, 0x7, 0x6, 0x400, 0x1, 0x9}, 0x20) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x30281) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x41, 0x0) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125e, 0x0) 00:19:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) 00:19:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x0, r0, 0xc0c3e412422621fd}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 00:19:46 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$PTP_EXTTS_REQUEST2(r0, 0x40103d0b, &(0x7f0000000000)={0x8000, 0x8}) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1260, 0x0) 00:19:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000040)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="006076252a310344db0aef6a645b9938aee8ffffff0000000000", @ANYRES16=0x0, @ANYBLOB="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0x158c}, 0x1, 0x0, 0x0, 0x80}, 0x20040014) 00:19:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:46 executing program 3: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x40000}) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x40000, 0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f0000000080)={{0x3, @bcast}, [@netrom, @rose, @default, @rose, @rose, @default, @bcast, @bcast]}, &(0x7f0000000100)=0x48) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x3) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125f, 0x0) 00:19:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 00:19:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x0, r0, 0xc0c3e412422621fd}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 00:19:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) [ 1186.479042][T11425] block nbd4: NBD_DISCONNECT 00:19:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000040)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="006076252a310344db0aef6a645b9938aee8ffffff0000000000", @ANYRES16=0x0, @ANYBLOB="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0x158c}, 0x1, 0x0, 0x0, 0x80}, 0x20040014) 00:19:46 executing program 5: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa81) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:46 executing program 3: ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000040)={0x40000, 0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f0000000080)={{0x3, @bcast}, [@netrom, @rose, @default, @rose, @rose, @default, @bcast, @bcast]}, &(0x7f0000000100)=0x48) (async) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x3) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125f, 0x0) 00:19:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 1186.562167][T11439] block nbd4: NBD_DISCONNECT 00:19:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) 00:19:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x0, r0, 0xc0c3e412422621fd}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 00:19:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000040)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="006076252a310344db0aef6a645b9938aee8ffffff0000000000", @ANYRES16=0x0, @ANYBLOB="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0x158c}, 0x1, 0x0, 0x0, 0x80}, 0x20040014) 00:19:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) accept4$unix(r1, 0x0, &(0x7f0000000000), 0x80000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:46 executing program 5: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa81) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:46 executing program 1: r0 = socket$inet(0x2, 0x6, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@private2, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125e, 0x9cc5) [ 1186.678357][T11463] block nbd4: NBD_DISCONNECT 00:19:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 00:19:46 executing program 2: r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card2/oss_mixer\x00', 0x40, 0x0) r1 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x25, 0x14}, 0x10) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r2, 0x1, &(0x7f00000000c0)={0xc26, r1}, 0x0) read$proc_mixer(r0, &(0x7f0000000040)=""/3, 0x3) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) 00:19:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async, rerun: 32) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) (rerun: 32) accept4$unix(r1, 0x0, &(0x7f0000000000), 0x80000) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfff) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x7a, "b4b50c3f381f24e0eb6155a4c2a2d863c465e25f58820f42cb14b59fe6291bfb7d7d82172d859b966d9d0509e4d57b2b8f496cd02b4f4531920ea79e52ede47e7f3d74c68b47bb8480320c928f29d0bd1633d17448bf66952815a5b377a66a4001142377d68bac57a77314e1d31c36d0ec7b4ecfd2a8b397c410"}, &(0x7f00000000c0)=0x82) 00:19:46 executing program 5: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xa81) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:46 executing program 2: r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card2/oss_mixer\x00', 0x40, 0x0) r1 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x25, 0x14}, 0x10) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r2, 0x1, &(0x7f00000000c0)={0xc26, r1}, 0x0) read$proc_mixer(r0, &(0x7f0000000040)=""/3, 0x3) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card2/oss_mixer\x00', 0x40, 0x0) (async) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x25, 0x14}, 0x10) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r2, 0x1, &(0x7f00000000c0)={0xc26, r1}, 0x0) (async) read$proc_mixer(r0, &(0x7f0000000040)=""/3, 0x3) (async) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) (async) 00:19:46 executing program 0: socketpair(0x21, 0xb, 0x81, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x401, @none, 0xff}, 0xe) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) bind$bt_l2cap(r3, &(0x7f0000000080)={0x1f, 0x6, @any, 0x5, 0x1}, 0xe) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1260, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f00000000c0)={0xfffffffffffffffb, r0, 0x80000}) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x1) 00:19:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x7a, "b4b50c3f381f24e0eb6155a4c2a2d863c465e25f58820f42cb14b59fe6291bfb7d7d82172d859b966d9d0509e4d57b2b8f496cd02b4f4531920ea79e52ede47e7f3d74c68b47bb8480320c928f29d0bd1633d17448bf66952815a5b377a66a4001142377d68bac57a77314e1d31c36d0ec7b4ecfd2a8b397c410"}, &(0x7f00000000c0)=0x82) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x7a, "b4b50c3f381f24e0eb6155a4c2a2d863c465e25f58820f42cb14b59fe6291bfb7d7d82172d859b966d9d0509e4d57b2b8f496cd02b4f4531920ea79e52ede47e7f3d74c68b47bb8480320c928f29d0bd1633d17448bf66952815a5b377a66a4001142377d68bac57a77314e1d31c36d0ec7b4ecfd2a8b397c410"}, &(0x7f00000000c0)=0x82) (async) 00:19:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_QUE(r1, 0xab05) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x1, {0xa, 0x4e23, 0x8, @private1, 0x10000}}}, 0x38) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async, rerun: 32) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) (rerun: 32) accept4$unix(r1, 0x0, &(0x7f0000000000), 0x80000) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfff) (async, rerun: 64) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (rerun: 64) 00:19:46 executing program 2: r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card2/oss_mixer\x00', 0x40, 0x0) r1 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x25, 0x14}, 0x10) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r2, 0x1, &(0x7f00000000c0)={0xc26, r1}, 0x0) read$proc_mixer(r0, &(0x7f0000000040)=""/3, 0x3) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card2/oss_mixer\x00', 0x40, 0x0) (async) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x25, 0x14}, 0x10) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r2) (async) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r2, 0x1, &(0x7f00000000c0)={0xc26, r1}, 0x0) (async) read$proc_mixer(r0, &(0x7f0000000040)=""/3, 0x3) (async) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0x1261, 0x0) (async) 00:19:46 executing program 1: r0 = socket$inet(0x2, 0x6, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@private2, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) (async) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125e, 0x9cc5) 00:19:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async, rerun: 32) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) (rerun: 32) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x7a, "b4b50c3f381f24e0eb6155a4c2a2d863c465e25f58820f42cb14b59fe6291bfb7d7d82172d859b966d9d0509e4d57b2b8f496cd02b4f4531920ea79e52ede47e7f3d74c68b47bb8480320c928f29d0bd1633d17448bf66952815a5b377a66a4001142377d68bac57a77314e1d31c36d0ec7b4ecfd2a8b397c410"}, &(0x7f00000000c0)=0x82) 00:19:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_CLEAR_QUE(r1, 0xab05) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x1, {0xa, 0x4e23, 0x8, @private1, 0x10000}}}, 0x38) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_CLEAR_QUE(r1, 0xab05) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x1, {0xa, 0x4e23, 0x8, @private1, 0x10000}}}, 0x38) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) 00:19:46 executing program 0: socketpair(0x21, 0xb, 0x81, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x401, @none, 0xff}, 0xe) (async) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) bind$bt_l2cap(r3, &(0x7f0000000080)={0x1f, 0x6, @any, 0x5, 0x1}, 0xe) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1260, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f00000000c0)={0xfffffffffffffffb, r0, 0x80000}) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x1) 00:19:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbcf) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) 00:19:47 executing program 3: getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4201) r1 = landlock_create_ruleset(&(0x7f00000000c0)={0x2}, 0x8, 0x0) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r1, 0x1, &(0x7f0000000100)={0x356, r2}, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:47 executing program 0: socketpair(0x21, 0xb, 0x81, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x401, @none, 0xff}, 0xe) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) bind$bt_l2cap(r3, &(0x7f0000000080)={0x1f, 0x6, @any, 0x5, 0x1}, 0xe) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1260, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f00000000c0)={0xfffffffffffffffb, r0, 0x80000}) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x1) socketpair(0x21, 0xb, 0x81, &(0x7f0000000000)) (async) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x401, @none, 0xff}, 0xe) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r3) (async) bind$bt_l2cap(r3, &(0x7f0000000080)={0x1f, 0x6, @any, 0x5, 0x1}, 0xe) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x1260, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(r3, 0xc0184800, &(0x7f00000000c0)={0xfffffffffffffffb, r0, 0x80000}) (async) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x1) (async) 00:19:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_CLEAR_QUE(r1, 0xab05) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x1, {0xa, 0x4e23, 0x8, @private1, 0x10000}}}, 0x38) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) 00:19:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbcf) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbcf) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) 00:19:47 executing program 4: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x4, {0xa, 0x4e23, 0xffffff81, @loopback}}}, 0x38) getpeername$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f00000001c0)={'syztnl0\x00', &(0x7f0000000140)={'syztnl2\x00', r1, 0x29, 0x9, 0xb4, 0xfff, 0x38, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x40, 0x8050, 0x9}}) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x80100) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125d, 0x0) 00:19:47 executing program 3: getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4201) r1 = landlock_create_ruleset(&(0x7f00000000c0)={0x2}, 0x8, 0x0) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r1, 0x1, &(0x7f0000000100)={0x356, r2}, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4201) (async) landlock_create_ruleset(&(0x7f00000000c0)={0x2}, 0x8, 0x0) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) (async) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r1, 0x1, &(0x7f0000000100)={0x356, r2}, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) 00:19:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) 00:19:47 executing program 1: r0 = socket$inet(0x2, 0x6, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@private2, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x125e, 0x9cc5) 00:19:47 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) [ 1187.253154][T11544] block nbd4: NBD_DISCONNECT 00:19:47 executing program 3: getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14) (async) r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4201) r1 = landlock_create_ruleset(&(0x7f00000000c0)={0x2}, 0x8, 0x0) (async) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000700), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r2}, 0x8) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r1, 0x1, &(0x7f0000000100)={0x356, r2}, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbcf) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xbcf) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) (async) 00:19:47 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) 00:19:47 executing program 4: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x4, {0xa, 0x4e23, 0xffffff81, @loopback}}}, 0x38) getpeername$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f00000001c0)={'syztnl0\x00', &(0x7f0000000140)={'syztnl2\x00', r1, 0x29, 0x9, 0xb4, 0xfff, 0x38, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x40, 0x8050, 0x9}}) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x80100) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125d, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x4, {0xa, 0x4e23, 0xffffff81, @loopback}}}, 0x38) (async) getpeername$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) (async) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f00000001c0)={'syztnl0\x00', &(0x7f0000000140)={'syztnl2\x00', r1, 0x29, 0x9, 0xb4, 0xfff, 0x38, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x40, 0x8050, 0x9}}) (async) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x80100) (async) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125d, 0x0) (async) 00:19:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) [ 1187.374254][T11567] block nbd4: NBD_DISCONNECT 00:19:47 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:47 executing program 2: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) 00:19:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async, rerun: 64) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_PRINT_DEBUG(r1, 0xab06) 00:19:47 executing program 5: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) (async) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x301, 0x0) (async) 00:19:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000980), 0x8) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000000c0)={0x200, r0, 0x1}) r5 = memfd_create(&(0x7f0000000100)='\x00', 0x2) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r6) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r7) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000000140)={0x0, 0x8, [{r2, 0x0, 0x0, 0xfffff000}, {r3, 0x0, 0x1000, 0x10000}, {0xffffffffffffffff, 0x0, 0xfffffffffffff000, 0x1000000}, {r4, 0x0, 0x1000000, 0x2000}, {r5, 0x0, 0x1000000, 0x2000}, {r6, 0x0, 0x0, 0x100000000}, {0xffffffffffffffff, 0x0, 0x1000000, 0x10000}, {r7, 0x0, 0x100000000, 0x4000}]}) r8 = accept$unix(r6, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) recvmsg$unix(r8, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000300)=""/125, 0x7d}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/15, 0xf}, {&(0x7f0000000440)=""/255, 0xff}, {&(0x7f0000000540)=""/226, 0xe2}, {&(0x7f0000000640)=""/78, 0x4e}, {&(0x7f00000006c0)=""/112, 0x70}, {&(0x7f0000000740)=""/182, 0xb6}, {&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000000800)=""/242, 0xf2}], 0xa, &(0x7f0000000900)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x78}, 0x40000060) 00:19:47 executing program 4: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000040)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x4, {0xa, 0x4e23, 0xffffff81, @loopback}}}, 0x38) (async) getpeername$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f00000001c0)={'syztnl0\x00', &(0x7f0000000140)={'syztnl2\x00', r1, 0x29, 0x9, 0xb4, 0xfff, 0x38, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x40, 0x8050, 0x9}}) (async) r2 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x80100) ioctl$NBD_DISCONNECT(r3, 0xab08) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0x125d, 0x0) 00:19:47 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:47 executing program 2: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) (async) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) [ 1187.545046][T11594] block nbd4: NBD_DISCONNECT 00:19:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000980), 0x8) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) (async) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000000c0)={0x200, r0, 0x1}) (async) r5 = memfd_create(&(0x7f0000000100)='\x00', 0x2) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r6) (async) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r7) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000000140)={0x0, 0x8, [{r2, 0x0, 0x0, 0xfffff000}, {r3, 0x0, 0x1000, 0x10000}, {0xffffffffffffffff, 0x0, 0xfffffffffffff000, 0x1000000}, {r4, 0x0, 0x1000000, 0x2000}, {r5, 0x0, 0x1000000, 0x2000}, {r6, 0x0, 0x0, 0x100000000}, {0xffffffffffffffff, 0x0, 0x1000000, 0x10000}, {r7, 0x0, 0x100000000, 0x4000}]}) (async, rerun: 64) r8 = accept$unix(r6, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) (rerun: 64) recvmsg$unix(r8, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000300)=""/125, 0x7d}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/15, 0xf}, {&(0x7f0000000440)=""/255, 0xff}, {&(0x7f0000000540)=""/226, 0xe2}, {&(0x7f0000000640)=""/78, 0x4e}, {&(0x7f00000006c0)=""/112, 0x70}, {&(0x7f0000000740)=""/182, 0xb6}, {&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000000800)=""/242, 0xf2}], 0xa, &(0x7f0000000900)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x78}, 0x40000060) 00:19:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0xc0000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), 0xffffffffffffffff) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) 00:19:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) geteuid() 00:19:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:47 executing program 3: syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) 00:19:47 executing program 2: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r0) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r1 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0x1261, 0x0) 00:19:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async, rerun: 32) geteuid() (rerun: 32) 00:19:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000980), 0x8) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000000c0)={0x200, r0, 0x1}) (async) r5 = memfd_create(&(0x7f0000000100)='\x00', 0x2) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r6) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r7) (async) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000000140)={0x0, 0x8, [{r2, 0x0, 0x0, 0xfffff000}, {r3, 0x0, 0x1000, 0x10000}, {0xffffffffffffffff, 0x0, 0xfffffffffffff000, 0x1000000}, {r4, 0x0, 0x1000000, 0x2000}, {r5, 0x0, 0x1000000, 0x2000}, {r6, 0x0, 0x0, 0x100000000}, {0xffffffffffffffff, 0x0, 0x1000000, 0x10000}, {r7, 0x0, 0x100000000, 0x4000}]}) r8 = accept$unix(r6, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) recvmsg$unix(r8, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000300)=""/125, 0x7d}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/15, 0xf}, {&(0x7f0000000440)=""/255, 0xff}, {&(0x7f0000000540)=""/226, 0xe2}, {&(0x7f0000000640)=""/78, 0x4e}, {&(0x7f00000006c0)=""/112, 0x70}, {&(0x7f0000000740)=""/182, 0xb6}, {&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000000800)=""/242, 0xf2}], 0xa, &(0x7f0000000900)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x78}, 0x40000060) 00:19:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0xc0000) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125d, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), 0xffffffffffffffff) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) 00:19:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) sendmmsg$unix(r1, &(0x7f0000002e80)=[{{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002600)=[{&(0x7f0000000140)="230b1a3a99432e54f0517f5cc709171781feafefeaaf4a9fea", 0x19}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000000180)="7583f5651954929cf2d59d573b26013f51242f8d663ca9f08d31de16d42ef05ccfaee5cb57f43361489d1946edb585fec63070f8fd7d5912e562ba6abdd658f6bac5ea09805a9693b1cb550070b6bbbb6d5dcc93ea99bf08e80186d9ea173c7ab6df4fd6d407fbf60c7db5", 0x6b}, {&(0x7f0000000200)="189a7916dc6ab89224068d6b0a1aa97ce63aa50ceae3bbb365c990732ccc7097cdbbfe", 0x23}, {&(0x7f0000000240)="b9c501875993a54d9db79c1b326c19b27f5e9f555422ba62b331e85f2be2fa5768cbf742265e2df41a48c22c39e133ae78a5300c57d461c452e8a28498a229e986320d1392e26b82689331fcaccf07442cfcafa6cbe034bf89ffa5a06d577ef1226491b13970aa55c64308f9d65ae097ca6431f15994235c91923efb54d8360cbd307075a5a2fce55335685c03c0b22cfa6f3969602ddd979857b90d80531fcbc51b0d03ab4202f328a76ef416163fd9e1ef2b83f46e69aabeb688849eefdb147cd0b762fd8720a920309605664445842e28a826f3439a987477135ad0db894b0b106219f7b69e401543c743ae79eb29", 0xf0}, {&(0x7f0000000340)="9275", 0x2}, 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&(0x7f0000002e00)=[{&(0x7f0000002840)="f3bea7e353b2147f0ce33bdaf162d64c1f3ea2a3f8bae418a4e678eb1afaec0c69a7fe46c5c746a86a9e8b9489754367fb8af0d75112728c8f5d065227ba68ce9cb329f8344274bb143386f4ab279171248f91fcc7a16683029afe49efe0d0c5e05f928f7bb04046bebeb7646c39f328d8a58b48c0f46fbaf91572aa4ca3e2ee5c0b9ea80ab7ceede0ffffa9583b74e68e99c85609e8f8573ee3a36e43e3368f8db2d08a6bba6d3616ad2fde8a48d425480b2b53907a353b3bb4d2a9355dee1ebe7325109d0a9b56634997f07a9c7d3eed03a523e5451a7100d449417570bd2e1caa4ee1faff0799d9218a619a674b052d30bb", 0xf3}, {&(0x7f0000002940)="99c714950c6dc93596272f3afe99e3e46ca14004289745af2505efb93637e4d2b6a34abe0ab3a789fb63a6a0d9d69106d1b2ccd12173060efc178dfbde677c40e4d7dc8e8ffc176eac678f343cedf68ccbfa2575f39d979d3d52d0979ca09af70d7e0043ceca2a11db8303cf1653d588a1a26fa2c006655e8e784d76e006db959fc23aa261db9d944af6b558d34f80fbe45c1e9264764ef9f47e505f1be955e26894581c57cd4fca1107ae1c1468d2", 0xaf}, {&(0x7f0000002a00)="983b3c0d4b0ff0decab549cde0c2a8b00235a177a6ecf2ec9c5a20f0e6dc6e5e791ab440fb26bd1eae85b8efa1387ea765a2a37924c4efe79f1f1bac8af09bee01d5fa90a3ad725a68b6e99b064542b91498deb3b9e8eb8fd8bfc47dde1c9693ee9ea0985d3a212e40176e921d996d4d2a60b60f8ac8a947b5dd2bf71c69018f909386b3783f2de710457dc739", 0x8d}, {&(0x7f0000002ac0)="5367b241e41639fea4022efb087a7266feb1958aea6cbacfca71534a30704eb9a95a58ec3270913111787bef52ae7619623c1ec02c015dfac2a6730f0ebaa04688e78eda00526bf81f4bbca6cd213e0a61c636ea50e1fc4581a52f2461f28873b924e58b31b7c891317958502cca9e7cc8df1003f5e13c36963f19dc093902492896852bed1bd5d03e5d44c57d2008666fba9a0db09914cb9127a3e1e555976774ebc501e4de151a294d2dc3a770265fa6644cfbb499aa7e80677525958348d9d2a5443d73d93cff0d3940", 0xcb}, {&(0x7f0000002bc0)="7c5967447769fc8d0d349b031254f71357d148c147d5f54c58e0a166280b9db9f0d096c15130ab0706964a5a00113c36db0163d9d5fc24356d4a915f2677c6416d8aedddc94ca82f1c662e60c146aaa14286fb0a1f5ec08094e90ac80b372f9c118ebdd2f19d9b577680ea47af5fc20951c1d7", 0x73}, {&(0x7f0000001440)="492864049b9b7d0516df6c6c17aa5a95e8fc69f8f3fdb339e6b2f91a99f0c24e59fd488c7abd9326b02cedade8acc17c296e099928ce1af2473a489edc97a93b14d0653f06ad92ef65abdb71ece99cea897c9322471f641f5a1de34308d19537a2fb8fca23647623dcc9b1b5fad86214fbd85c6679443683a50f047f7bfe329cc6c6a0589a95cf48a3dc10e1150eb28f4d63b807b557062017fe247f8e08bb1d56ee7aa98fbcf4f9316572d1ecfd0243fcb36a07655a55c9441b6055733a3b75f49beea5b666f26c7198caf2c2503b2984f8e2c16d81fd40a48d836bdbea865e287c03a3c5fcbb295a44", 0xea}, {&(0x7f0000002d40)="d825", 0x2}, {&(0x7f0000002d80)="6978a99690d6007bfa2cbc09fb8123cb91823494bff526f3dd9f62403431249ca27d99e2afd501785b28d19cea3cef73e17c65449f2b5e163fccc8c398e1545e206805770f75491863b6d8c8abc0d4c9eb3eac21fb0efa21f8bcb45818f7", 0x5e}], 0x8, 0x0, 0x0, 0x40}}], 0x3, 0x20004081) 00:19:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) 00:19:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x3ff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) memfd_create(&(0x7f0000000080)='($\x00', 0x8) 00:19:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) geteuid() syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) (async) geteuid() (async) 00:19:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async, rerun: 32) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) (rerun: 32) syz_genetlink_get_family_id$tipc2(&(0x7f0000001b80), r1) (async, rerun: 64) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x3ff) (async, rerun: 64) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1261, 0x0) memfd_create(&(0x7f0000000080)='($\x00', 0x8) 00:19:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x1260, 0x0) (async) 00:19:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125e, 0x2000000000000000) 00:19:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x301, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x4f1a) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2000) 00:19:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) sendmmsg$unix(r1, &(0x7f0000002e80)=[{{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002600)=[{&(0x7f0000000140)="230b1a3a99432e54f0517f5cc709171781feafefeaaf4a9fea", 0x19}, {&(0x7f0000000440)="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{&(0x7f0000002f40)="5058e69475b72bb05abe788d3210675a111fb22ae40e00a659b13b691762cb0f8f1a97421fe17735ece4348cbabffa7d5f348f73d8fe60d85ac57df1c82898395024932471d8ce51b608af25086354858fa43e5564c847cf3a1e81002ae5867c7899143a3ad5e86127b2cfab2f57e89b58c9fdf66e8051bb2c9ef360f2b3b85bf62739bdc14e81f1ed5b5b1342147f6fce23ebaaee6be2f0be6ea90500000000000031b3ca15530e48cc52d1f02558d556598933ad49a8824e9505f1fe59260433467ac06922fd00200000000000000000000000779a3aa0ab2234f765fa1c83411f64933928166cb76bb90bd1329dda4fc9cde6bdb2fee62111ce9354931dfc396a7a07b9c035ef0e9f196f0c2c8b9c0e4bb2f8821c9bdd51e5969e1041", 0x11e}, 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0x1000}, {&(0x7f0000002540)="33ed0d17cdb42c3afa1bf4022a80913669367a1d913323f07182e536242839b1fd1e3ab98798e69596447583e901fae977a1c2ca0a452f9a443565b3f292ab87c2d8c0003beb9f25081b6faea7879680734c1aef82f4e3a323382711038d7f2dc3373af0ec63994e04a3ac519b61020f4badd8b0c56a3b58cea572d692c78d7ba07b745e9540fd5869dccc0da83b2897fc5556ed43cb1ef347c7", 0x9a}, {&(0x7f0000000380)="771215c5934cf3293edfff6d52f15f2f90c645ca909b73", 0x17}], 0xa, 0x0, 0x0, 0x40000}}, {{&(0x7f00000026c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002780)=[{&(0x7f00000003c0)="476137019d3a993e4c244b43b27abfbd29574d8444d39194c11f04e7fa268a0a8bf071eb98", 0x25}, {&(0x7f0000002740)="9383b588e18920b1e6f382f921afed72c0e5852fd8ec49c8a8c498a4ebad9fdced6242aafaa09be120700f2a028d74331ca0fe", 0x33}], 0x2, 0x0, 0x0, 0x200c8890}}, {{&(0x7f00000027c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002e00)=[{&(0x7f0000002840)="f3bea7e353b2147f0ce33bdaf162d64c1f3ea2a3f8bae418a4e678eb1afaec0c69a7fe46c5c746a86a9e8b9489754367fb8af0d75112728c8f5d065227ba68ce9cb329f8344274bb143386f4ab279171248f91fcc7a16683029afe49efe0d0c5e05f928f7bb04046bebeb7646c39f328d8a58b48c0f46fbaf91572aa4ca3e2ee5c0b9ea80ab7ceede0ffffa9583b74e68e99c85609e8f8573ee3a36e43e3368f8db2d08a6bba6d3616ad2fde8a48d425480b2b53907a353b3bb4d2a9355dee1ebe7325109d0a9b56634997f07a9c7d3eed03a523e5451a7100d449417570bd2e1caa4ee1faff0799d9218a619a674b052d30bb", 0xf3}, {&(0x7f0000002940)="99c714950c6dc93596272f3afe99e3e46ca14004289745af2505efb93637e4d2b6a34abe0ab3a789fb63a6a0d9d69106d1b2ccd12173060efc178dfbde677c40e4d7dc8e8ffc176eac678f343cedf68ccbfa2575f39d979d3d52d0979ca09af70d7e0043ceca2a11db8303cf1653d588a1a26fa2c006655e8e784d76e006db959fc23aa261db9d944af6b558d34f80fbe45c1e9264764ef9f47e505f1be955e26894581c57cd4fca1107ae1c1468d2", 0xaf}, {&(0x7f0000002a00)="983b3c0d4b0ff0decab549cde0c2a8b00235a177a6ecf2ec9c5a20f0e6dc6e5e791ab440fb26bd1eae85b8efa1387ea765a2a37924c4efe79f1f1bac8af09bee01d5fa90a3ad725a68b6e99b064542b91498deb3b9e8eb8fd8bfc47dde1c9693ee9ea0985d3a212e40176e921d996d4d2a60b60f8ac8a947b5dd2bf71c69018f909386b3783f2de710457dc739", 0x8d}, {&(0x7f0000002ac0)="5367b241e41639fea4022efb087a7266feb1958aea6cbacfca71534a30704eb9a95a58ec3270913111787bef52ae7619623c1ec02c015dfac2a6730f0ebaa04688e78eda00526bf81f4bbca6cd213e0a61c636ea50e1fc4581a52f2461f28873b924e58b31b7c891317958502cca9e7cc8df1003f5e13c36963f19dc093902492896852bed1bd5d03e5d44c57d2008666fba9a0db09914cb9127a3e1e555976774ebc501e4de151a294d2dc3a770265fa6644cfbb499aa7e80677525958348d9d2a5443d73d93cff0d3940", 0xcb}, {&(0x7f0000002bc0)="7c5967447769fc8d0d349b031254f71357d148c147d5f54c58e0a166280b9db9f0d096c15130ab0706964a5a00113c36db0163d9d5fc24356d4a915f2677c6416d8aedddc94ca82f1c662e60c146aaa14286fb0a1f5ec08094e90ac80b372f9c118ebdd2f19d9b577680ea47af5fc20951c1d7", 0x73}, {&(0x7f0000001440)="492864049b9b7d0516df6c6c17aa5a95e8fc69f8f3fdb339e6b2f91a99f0c24e59fd488c7abd9326b02cedade8acc17c296e099928ce1af2473a489edc97a93b14d0653f06ad92ef65abdb71ece99cea897c9322471f641f5a1de34308d19537a2fb8fca23647623dcc9b1b5fad86214fbd85c6679443683a50f047f7bfe329cc6c6a0589a95cf48a3dc10e1150eb28f4d63b807b557062017fe247f8e08bb1d56ee7aa98fbcf4f9316572d1ecfd0243fcb36a07655a55c9441b6055733a3b75f49beea5b666f26c7198caf2c2503b2984f8e2c16d81fd40a48d836bdbea865e287c03a3c5fcbb295a44", 0xea}, {&(0x7f0000002d40)="d825", 0x2}, {&(0x7f0000002d80)="6978a99690d6007bfa2cbc09fb8123cb91823494bff526f3dd9f62403431249ca27d99e2afd501785b28d19cea3cef73e17c65449f2b5e163fccc8c398e1545e206805770f75491863b6d8c8abc0d4c9eb3eac21fb0efa21f8bcb45818f7", 0x5e}], 0x8, 0x0, 0x0, 0x40}}], 0x3, 0x20004081) syz_open_dev$ndb(&(0x7f0000000400), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0x125f, 0x0) (async) ioctl$NBD_PRINT_DEBUG(r0, 0xab06) (async) accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) (async) sendmmsg$unix(r1, &(0x7f0000002e80)=[{{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002600)=[{&(0x7f0000000140)="230b1a3a99432e54f0517f5cc709171781feafefeaaf4a9fea", 0x19}, {&(0x7f0000000440)="dcd22bd1a7804e41d