rectory bread(block 26888) failed [ 537.402075][T28836] FAT-fs (loop4): Directory bread(block 26888) failed 21:53:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 537.433531][T28836] FAT-fs (loop4): Directory bread(block 26889) failed [ 537.442298][T28898] FAT-fs (loop2): Directory bread(block 26889) failed 21:53:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 537.534669][T29050] FAT-fs (loop5): bogus number of reserved sectors 21:53:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 537.599424][T29067] FAT-fs (loop3): Directory bread(block 26880) failed [ 537.647224][T29050] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 537.698525][T29067] FAT-fs (loop3): Directory bread(block 26881) failed [ 537.723522][T29083] FAT-fs (loop1): Directory bread(block 26880) failed 21:53:30 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 537.744592][T29083] FAT-fs (loop1): Directory bread(block 26881) failed [ 537.746601][T29067] FAT-fs (loop3): Directory bread(block 26882) failed [ 537.752210][T29083] FAT-fs (loop1): Directory bread(block 26882) failed [ 537.761829][T29067] FAT-fs (loop3): Directory bread(block 26883) failed [ 537.767000][T29083] FAT-fs (loop1): Directory bread(block 26883) failed [ 537.775034][T29067] FAT-fs (loop3): Directory bread(block 26884) failed [ 537.779799][T29083] FAT-fs (loop1): Directory bread(block 26884) failed [ 537.795193][T29083] FAT-fs (loop1): Directory bread(block 26885) failed [ 537.802093][T29083] FAT-fs (loop1): Directory bread(block 26886) failed [ 537.808993][T29083] FAT-fs (loop1): Directory bread(block 26887) failed [ 537.809073][T29083] FAT-fs (loop1): Directory bread(block 26888) failed [ 537.809092][T29083] FAT-fs (loop1): Directory bread(block 26889) failed [ 537.813418][T29067] FAT-fs (loop3): Directory bread(block 26885) failed 21:53:30 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:30 executing program 2: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 537.956299][T29096] FAT-fs (loop0): Directory bread(block 26880) failed [ 537.974832][T29067] FAT-fs (loop3): Directory bread(block 26886) failed [ 537.984355][T29096] FAT-fs (loop0): Directory bread(block 26881) failed 21:53:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 538.010340][T29067] FAT-fs (loop3): Directory bread(block 26887) failed [ 538.020926][T29103] FAT-fs (loop5): bogus number of reserved sectors [ 538.033282][T29096] FAT-fs (loop0): Directory bread(block 26882) failed [ 538.045961][T29103] FAT-fs (loop5): Can't find a valid FAT filesystem [ 538.061094][T29096] FAT-fs (loop0): Directory bread(block 26883) failed [ 538.077653][T29096] FAT-fs (loop0): Directory bread(block 26884) failed [ 538.085454][T29096] FAT-fs (loop0): Directory bread(block 26885) failed [ 538.088017][T29067] FAT-fs (loop3): Directory bread(block 26888) failed [ 538.092669][T29096] FAT-fs (loop0): Directory bread(block 26886) failed 21:53:30 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 538.100927][T29067] FAT-fs (loop3): Directory bread(block 26889) failed [ 538.114992][T29096] FAT-fs (loop0): Directory bread(block 26887) failed [ 538.123235][T29096] FAT-fs (loop0): Directory bread(block 26888) failed [ 538.130577][T29096] FAT-fs (loop0): Directory bread(block 26889) failed 21:53:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:30 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 538.336840][T29326] FAT-fs (loop5): bogus number of reserved sectors [ 538.367709][T29326] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:30 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:30 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 538.617112][T29351] FAT-fs (loop1): Directory bread(block 26880) failed 21:53:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 538.686184][T29351] FAT-fs (loop1): Directory bread(block 26881) failed [ 538.716514][T29351] FAT-fs (loop1): Directory bread(block 26882) failed 21:53:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 538.730237][T29351] FAT-fs (loop1): Directory bread(block 26883) failed [ 538.760549][T29568] FAT-fs (loop2): Directory bread(block 26880) failed [ 538.768268][T29568] FAT-fs (loop2): Directory bread(block 26881) failed [ 538.774390][T29563] FAT-fs (loop5): bogus number of reserved sectors [ 538.794776][T29568] FAT-fs (loop2): Directory bread(block 26882) failed 21:53:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 538.808700][T29568] FAT-fs (loop2): Directory bread(block 26883) failed [ 538.817667][T29568] FAT-fs (loop2): Directory bread(block 26884) failed [ 538.825810][T29563] FAT-fs (loop5): Can't find a valid FAT filesystem [ 538.832748][T29351] FAT-fs (loop1): Directory bread(block 26884) failed [ 538.848347][T29351] FAT-fs (loop1): Directory bread(block 26885) failed [ 538.861633][T29351] FAT-fs (loop1): Directory bread(block 26886) failed [ 538.869299][T29568] FAT-fs (loop2): Directory bread(block 26885) failed [ 538.874188][T29351] FAT-fs (loop1): Directory bread(block 26887) failed [ 538.881077][T29568] FAT-fs (loop2): Directory bread(block 26886) failed [ 538.886347][T29351] FAT-fs (loop1): Directory bread(block 26888) failed [ 538.900687][T29568] FAT-fs (loop2): Directory bread(block 26887) failed [ 538.901321][T29351] FAT-fs (loop1): Directory bread(block 26889) failed [ 538.930715][T29686] FAT-fs (loop0): Directory bread(block 26880) failed [ 538.938829][T29568] FAT-fs (loop2): Directory bread(block 26888) failed [ 538.946349][T29686] FAT-fs (loop0): Directory bread(block 26881) failed [ 538.954585][T29568] FAT-fs (loop2): Directory bread(block 26889) failed [ 538.974547][T29686] FAT-fs (loop0): Directory bread(block 26882) failed [ 538.998714][T29686] FAT-fs (loop0): Directory bread(block 26883) failed 21:53:31 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 539.038482][T29686] FAT-fs (loop0): Directory bread(block 26884) failed [ 539.067349][T29686] FAT-fs (loop0): Directory bread(block 26885) failed [ 539.091413][T29657] FAT-fs (loop3): Directory bread(block 26880) failed [ 539.115459][T29686] FAT-fs (loop0): Directory bread(block 26886) failed [ 539.127770][T29686] FAT-fs (loop0): Directory bread(block 26887) failed 21:53:31 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 539.145862][T29799] FAT-fs (loop5): bogus number of reserved sectors [ 539.153415][T29686] FAT-fs (loop0): Directory bread(block 26888) failed [ 539.160942][T29657] FAT-fs (loop3): Directory bread(block 26881) failed [ 539.161050][T29799] FAT-fs (loop5): Can't find a valid FAT filesystem [ 539.178664][T29657] FAT-fs (loop3): Directory bread(block 26882) failed [ 539.179494][T29686] FAT-fs (loop0): Directory bread(block 26889) failed 21:53:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 539.228345][T29802] FAT-fs (loop4): Directory bread(block 26880) failed [ 539.236725][T29657] FAT-fs (loop3): Directory bread(block 26883) failed [ 539.260139][T29802] FAT-fs (loop4): Directory bread(block 26881) failed [ 539.263572][T29657] FAT-fs (loop3): Directory bread(block 26884) failed 21:53:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 539.286959][T29657] FAT-fs (loop3): Directory bread(block 26885) failed [ 539.294645][T29802] FAT-fs (loop4): Directory bread(block 26882) failed [ 539.298186][T29657] FAT-fs (loop3): Directory bread(block 26886) failed [ 539.307387][T29802] FAT-fs (loop4): Directory bread(block 26883) failed [ 539.316393][T29657] FAT-fs (loop3): Directory bread(block 26887) failed [ 539.321822][T29802] FAT-fs (loop4): Directory bread(block 26884) failed [ 539.333413][T29802] FAT-fs (loop4): Directory bread(block 26885) failed 21:53:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 539.359898][T29657] FAT-fs (loop3): Directory bread(block 26888) failed [ 539.390237][T29802] FAT-fs (loop4): Directory bread(block 26886) failed [ 539.403620][T29802] FAT-fs (loop4): Directory bread(block 26887) failed 21:53:31 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) 21:53:31 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 539.445083][T29657] FAT-fs (loop3): Directory bread(block 26889) failed [ 539.446152][T29802] FAT-fs (loop4): Directory bread(block 26888) failed [ 539.478247][T29802] FAT-fs (loop4): Directory bread(block 26889) failed 21:53:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 539.512909][T29856] FAT-fs (loop5): bogus number of reserved sectors [ 539.542570][T29856] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:31 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:31 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x0) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 539.772526][T29948] FAT-fs (loop1): Directory bread(block 26880) failed [ 539.804719][T29948] FAT-fs (loop1): Directory bread(block 26881) failed [ 539.814545][T29948] FAT-fs (loop1): Directory bread(block 26882) failed [ 539.826266][T29948] FAT-fs (loop1): Directory bread(block 26883) failed [ 539.861823][T29952] FAT-fs (loop2): Directory bread(block 26880) failed [ 539.869390][T29961] FAT-fs (loop5): bogus number of reserved sectors 21:53:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 539.883530][T29961] FAT-fs (loop5): Can't find a valid FAT filesystem [ 539.889742][T29948] FAT-fs (loop1): Directory bread(block 26884) failed [ 539.892319][T29952] FAT-fs (loop2): Directory bread(block 26881) failed [ 539.905923][T29952] FAT-fs (loop2): Directory bread(block 26882) failed 21:53:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x0) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 539.916372][T29948] FAT-fs (loop1): Directory bread(block 26885) failed [ 539.929587][T29952] FAT-fs (loop2): Directory bread(block 26883) failed [ 539.941848][T29948] FAT-fs (loop1): Directory bread(block 26886) failed [ 539.948165][T29952] FAT-fs (loop2): Directory bread(block 26884) failed [ 539.956991][T29952] FAT-fs (loop2): Directory bread(block 26885) failed [ 539.958978][T29948] FAT-fs (loop1): Directory bread(block 26887) failed [ 539.964935][T29952] FAT-fs (loop2): Directory bread(block 26886) failed [ 539.972476][T29948] FAT-fs (loop1): Directory bread(block 26888) failed [ 539.978922][T29952] FAT-fs (loop2): Directory bread(block 26887) failed [ 539.987359][T29948] FAT-fs (loop1): Directory bread(block 26889) failed [ 539.993811][T29952] FAT-fs (loop2): Directory bread(block 26888) failed [ 540.009053][T29952] FAT-fs (loop2): Directory bread(block 26889) failed 21:53:32 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 540.073455][T29986] FAT-fs (loop0): Directory bread(block 26880) failed [ 540.102025][T29986] FAT-fs (loop0): Directory bread(block 26881) failed [ 540.159688][T30080] FAT-fs (loop3): Directory bread(block 26880) failed [ 540.167692][T29986] FAT-fs (loop0): Directory bread(block 26882) failed 21:53:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 540.204262][T30080] FAT-fs (loop3): Directory bread(block 26881) failed [ 540.211396][T29986] FAT-fs (loop0): Directory bread(block 26883) failed [ 540.213605][T30080] FAT-fs (loop3): Directory bread(block 26882) failed [ 540.219049][T29986] FAT-fs (loop0): Directory bread(block 26884) failed [ 540.226696][T30080] FAT-fs (loop3): Directory bread(block 26883) failed [ 540.240125][T29986] FAT-fs (loop0): Directory bread(block 26885) failed [ 540.240351][T30080] FAT-fs (loop3): Directory bread(block 26884) failed [ 540.276950][T30080] FAT-fs (loop3): Directory bread(block 26885) failed [ 540.296563][T30080] FAT-fs (loop3): Directory bread(block 26886) failed [ 540.317235][T30090] FAT-fs (loop5): bogus number of reserved sectors 21:53:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 540.361200][T29986] FAT-fs (loop0): Directory bread(block 26886) failed [ 540.369060][T30080] FAT-fs (loop3): Directory bread(block 26887) failed [ 540.378556][T30090] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 540.405880][T30080] FAT-fs (loop3): Directory bread(block 26888) failed [ 540.421037][T29986] FAT-fs (loop0): Directory bread(block 26887) failed 21:53:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:32 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 540.457351][T30080] FAT-fs (loop3): Directory bread(block 26889) failed [ 540.479685][T29986] FAT-fs (loop0): Directory bread(block 26888) failed [ 540.499782][T29986] FAT-fs (loop0): Directory bread(block 26889) failed 21:53:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x0) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(0xffffffffffffffff, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 540.697568][T30364] FAT-fs (loop5): bogus number of reserved sectors 21:53:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:33 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 540.762191][T30364] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(0xffffffffffffffff, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:33 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 540.911786][T30429] FAT-fs (loop1): Directory bread(block 26880) failed 21:53:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 540.969250][T30429] FAT-fs (loop1): Directory bread(block 26881) failed [ 540.983126][T30429] FAT-fs (loop1): Directory bread(block 26882) failed [ 540.990479][T30429] FAT-fs (loop1): Directory bread(block 26883) failed [ 540.997843][T30429] FAT-fs (loop1): Directory bread(block 26884) failed [ 541.005483][T30429] FAT-fs (loop1): Directory bread(block 26885) failed [ 541.012683][T30429] FAT-fs (loop1): Directory bread(block 26886) failed [ 541.019882][T30429] FAT-fs (loop1): Directory bread(block 26887) failed [ 541.030280][T30429] FAT-fs (loop1): Directory bread(block 26888) failed [ 541.040868][T30429] FAT-fs (loop1): Directory bread(block 26889) failed [ 541.078844][T30579] FAT-fs (loop3): Directory bread(block 26880) failed 21:53:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 541.131302][T30579] FAT-fs (loop3): Directory bread(block 26881) failed [ 541.185968][T30663] FAT-fs (loop4): Directory bread(block 26880) failed [ 541.194754][T30579] FAT-fs (loop3): Directory bread(block 26882) failed [ 541.201985][T30667] FAT-fs (loop5): bogus number of reserved sectors [ 541.230252][T30663] FAT-fs (loop4): Directory bread(block 26881) failed [ 541.235477][T30579] FAT-fs (loop3): Directory bread(block 26883) failed [ 541.254443][T30663] FAT-fs (loop4): Directory bread(block 26882) failed [ 541.256084][T30667] FAT-fs (loop5): Can't find a valid FAT filesystem [ 541.262040][T30663] FAT-fs (loop4): Directory bread(block 26883) failed 21:53:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:33 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 541.276285][T30579] FAT-fs (loop3): Directory bread(block 26884) failed [ 541.276303][T30663] FAT-fs (loop4): Directory bread(block 26884) failed [ 541.276506][T30663] FAT-fs (loop4): Directory bread(block 26885) failed [ 541.284796][T30579] FAT-fs (loop3): Directory bread(block 26885) failed [ 541.297279][T30663] FAT-fs (loop4): Directory bread(block 26886) failed [ 541.306873][T30579] FAT-fs (loop3): Directory bread(block 26886) failed [ 541.312598][T30663] FAT-fs (loop4): Directory bread(block 26887) failed [ 541.321500][T30579] FAT-fs (loop3): Directory bread(block 26887) failed [ 541.326704][T30663] FAT-fs (loop4): Directory bread(block 26888) failed [ 541.331783][T30579] FAT-fs (loop3): Directory bread(block 26888) failed [ 541.352517][T30663] FAT-fs (loop4): Directory bread(block 26889) failed [ 541.355160][T30579] FAT-fs (loop3): Directory bread(block 26889) failed 21:53:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', 0x0, 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(0xffffffffffffffff, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:33 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 541.692389][T30802] FAT-fs (loop2): Directory bread(block 26880) failed 21:53:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 541.736455][T30802] FAT-fs (loop2): Directory bread(block 26881) failed 21:53:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', 0x0, 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 541.776987][T30990] FAT-fs (loop5): bogus number of reserved sectors [ 541.801666][T30802] FAT-fs (loop2): Directory bread(block 26882) failed [ 541.816810][T30990] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(0xffffffffffffffff, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:34 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 541.834324][T30802] FAT-fs (loop2): Directory bread(block 26883) failed [ 541.854879][T30802] FAT-fs (loop2): Directory bread(block 26884) failed 21:53:34 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 541.890946][T30802] FAT-fs (loop2): Directory bread(block 26885) failed [ 541.906476][T30802] FAT-fs (loop2): Directory bread(block 26886) failed [ 541.918630][T30802] FAT-fs (loop2): Directory bread(block 26887) failed 21:53:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', 0x0, 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 541.942220][T30802] FAT-fs (loop2): Directory bread(block 26888) failed [ 541.951524][T30802] FAT-fs (loop2): Directory bread(block 26889) failed [ 542.075879][T31027] FAT-fs (loop1): Directory bread(block 26880) failed [ 542.094839][T31164] FAT-fs (loop3): Directory bread(block 26880) failed [ 542.101929][T31164] FAT-fs (loop3): Directory bread(block 26881) failed [ 542.109257][T31027] FAT-fs (loop1): Directory bread(block 26881) failed [ 542.122803][T31164] FAT-fs (loop3): Directory bread(block 26882) failed [ 542.130074][T31027] FAT-fs (loop1): Directory bread(block 26882) failed [ 542.147109][T31164] FAT-fs (loop3): Directory bread(block 26883) failed [ 542.155421][T31027] FAT-fs (loop1): Directory bread(block 26883) failed [ 542.162543][T31027] FAT-fs (loop1): Directory bread(block 26884) failed 21:53:34 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:34 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 542.170534][T31164] FAT-fs (loop3): Directory bread(block 26884) failed [ 542.180639][T31164] FAT-fs (loop3): Directory bread(block 26885) failed [ 542.199757][T31027] FAT-fs (loop1): Directory bread(block 26885) failed [ 542.218002][T31164] FAT-fs (loop3): Directory bread(block 26886) failed 21:53:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(0xffffffffffffffff, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 542.239556][T31027] FAT-fs (loop1): Directory bread(block 26886) failed [ 542.248774][T31164] FAT-fs (loop3): Directory bread(block 26887) failed [ 542.265488][T31027] FAT-fs (loop1): Directory bread(block 26887) failed [ 542.275847][T31164] FAT-fs (loop3): Directory bread(block 26888) failed 21:53:34 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 542.283606][T31027] FAT-fs (loop1): Directory bread(block 26888) failed [ 542.286440][T31164] FAT-fs (loop3): Directory bread(block 26889) failed [ 542.310678][T31178] FAT-fs (loop5): bogus number of reserved sectors [ 542.322171][T31027] FAT-fs (loop1): Directory bread(block 26889) failed [ 542.329925][T31178] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:34 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 542.364740][T31183] FAT-fs (loop0): bogus number of reserved sectors [ 542.397240][T31183] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:34 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:34 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902", 0x11}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(0xffffffffffffffff, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:34 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 542.714286][T31439] FAT-fs (loop5): invalid media value (0x00) [ 542.742851][T31447] FAT-fs (loop0): bogus number of reserved sectors 21:53:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:35 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 542.767133][T31439] FAT-fs (loop5): Can't find a valid FAT filesystem [ 542.786187][T31447] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:35 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902", 0x11}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:35 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 543.115857][T31675] FAT-fs (loop5): invalid media value (0x00) [ 543.170126][T31675] FAT-fs (loop5): Can't find a valid FAT filesystem [ 543.177309][T31685] FAT-fs (loop3): Directory bread(block 26880) failed [ 543.177487][T31685] FAT-fs (loop3): Directory bread(block 26881) failed 21:53:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 543.262868][T31684] FAT-fs (loop0): bogus number of reserved sectors [ 543.279972][T31688] FAT-fs (loop2): Directory bread(block 26880) failed [ 543.291412][T31684] FAT-fs (loop0): Can't find a valid FAT filesystem [ 543.294311][T31685] FAT-fs (loop3): Directory bread(block 26882) failed [ 543.300761][T31688] FAT-fs (loop2): Directory bread(block 26881) failed 21:53:35 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902", 0x11}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 543.328614][T31688] FAT-fs (loop2): Directory bread(block 26882) failed [ 543.340787][T31685] FAT-fs (loop3): Directory bread(block 26883) failed [ 543.341255][T31688] FAT-fs (loop2): Directory bread(block 26883) failed [ 543.358364][T31688] FAT-fs (loop2): Directory bread(block 26884) failed [ 543.370481][T31685] FAT-fs (loop3): Directory bread(block 26884) failed [ 543.375558][T31688] FAT-fs (loop2): Directory bread(block 26885) failed [ 543.379606][T31724] FAT-fs (loop1): Directory bread(block 26880) failed [ 543.387934][T31688] FAT-fs (loop2): Directory bread(block 26886) failed [ 543.393295][T31724] FAT-fs (loop1): Directory bread(block 26881) failed [ 543.403503][T31688] FAT-fs (loop2): Directory bread(block 26887) failed [ 543.405534][T31685] FAT-fs (loop3): Directory bread(block 26885) failed [ 543.419183][T31724] FAT-fs (loop1): Directory bread(block 26882) failed [ 543.426509][T31685] FAT-fs (loop3): Directory bread(block 26886) failed [ 543.430054][T31688] FAT-fs (loop2): Directory bread(block 26888) failed [ 543.433566][T31724] FAT-fs (loop1): Directory bread(block 26883) failed [ 543.447404][T31685] FAT-fs (loop3): Directory bread(block 26887) failed [ 543.453762][T31688] FAT-fs (loop2): Directory bread(block 26889) failed [ 543.464797][T31685] FAT-fs (loop3): Directory bread(block 26888) failed [ 543.478808][T31724] FAT-fs (loop1): Directory bread(block 26884) failed [ 543.493381][T31685] FAT-fs (loop3): Directory bread(block 26889) failed [ 543.501302][T31724] FAT-fs (loop1): Directory bread(block 26885) failed [ 543.511870][T31724] FAT-fs (loop1): Directory bread(block 26886) failed [ 543.521374][T31724] FAT-fs (loop1): Directory bread(block 26887) failed 21:53:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 543.561539][T31724] FAT-fs (loop1): Directory bread(block 26888) failed 21:53:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 543.608430][T31815] FAT-fs (loop5): invalid media value (0x00) [ 543.646275][T31815] FAT-fs (loop5): Can't find a valid FAT filesystem [ 543.652413][T31724] FAT-fs (loop1): Directory bread(block 26889) failed 21:53:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:35 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 543.689406][T31823] FAT-fs (loop0): bogus number of reserved sectors [ 543.712763][T31823] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:36 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 543.884763][T31841] FAT-fs (loop4): Directory bread(block 26880) failed [ 543.929716][T31841] FAT-fs (loop4): Directory bread(block 26881) failed [ 543.941070][T31844] FAT-fs (loop5): invalid media value (0x00) [ 543.947842][T31841] FAT-fs (loop4): Directory bread(block 26882) failed [ 543.964425][T31841] FAT-fs (loop4): Directory bread(block 26883) failed [ 543.971374][T31844] FAT-fs (loop5): Can't find a valid FAT filesystem [ 543.989020][T31841] FAT-fs (loop4): Directory bread(block 26884) failed [ 544.003466][T31841] FAT-fs (loop4): Directory bread(block 26885) failed [ 544.011095][T31841] FAT-fs (loop4): Directory bread(block 26886) failed [ 544.025510][T31841] FAT-fs (loop4): Directory bread(block 26887) failed 21:53:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:36 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 544.042020][T31852] FAT-fs (loop0): bogus number of reserved sectors [ 544.052240][T31841] FAT-fs (loop4): Directory bread(block 26888) failed [ 544.057288][T31852] FAT-fs (loop0): Can't find a valid FAT filesystem [ 544.065069][T31841] FAT-fs (loop4): Directory bread(block 26889) failed 21:53:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 544.218056][T32044] FAT-fs (loop5): invalid media value (0x00) [ 544.293724][T32044] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', 0x0, 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 544.431566][T32085] FAT-fs (loop0): bogus number of reserved sectors [ 544.441137][T32085] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:36 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 544.573695][T32306] FAT-fs (loop1): Directory bread(block 26880) failed [ 544.588247][T32282] FAT-fs (loop2): Directory bread(block 26880) failed [ 544.627059][T32306] FAT-fs (loop1): Directory bread(block 26881) failed [ 544.637127][T32282] FAT-fs (loop2): Directory bread(block 26881) failed [ 544.646499][T32306] FAT-fs (loop1): Directory bread(block 26882) failed [ 544.652560][T32282] FAT-fs (loop2): Directory bread(block 26882) failed [ 544.660770][T32306] FAT-fs (loop1): Directory bread(block 26883) failed [ 544.661696][T32282] FAT-fs (loop2): Directory bread(block 26883) failed [ 544.675338][T32306] FAT-fs (loop1): Directory bread(block 26884) failed [ 544.676826][T32282] FAT-fs (loop2): Directory bread(block 26884) failed [ 544.685415][T32306] FAT-fs (loop1): Directory bread(block 26885) failed [ 544.689842][T32282] FAT-fs (loop2): Directory bread(block 26885) failed [ 544.697474][T32306] FAT-fs (loop1): Directory bread(block 26886) failed [ 544.705730][T32282] FAT-fs (loop2): Directory bread(block 26886) failed [ 544.725995][T32282] FAT-fs (loop2): Directory bread(block 26887) failed [ 544.741964][T32282] FAT-fs (loop2): Directory bread(block 26888) failed 21:53:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', 0x0, 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 544.787802][T32435] FAT-fs (loop0): bogus number of reserved sectors [ 544.790291][T32306] FAT-fs (loop1): Directory bread(block 26887) failed [ 544.797662][T32282] FAT-fs (loop2): Directory bread(block 26889) failed [ 544.804240][T32364] FAT-fs (loop5): invalid media value (0x00) [ 544.815028][T32435] FAT-fs (loop0): Can't find a valid FAT filesystem [ 544.816011][T32306] FAT-fs (loop1): Directory bread(block 26888) failed [ 544.865936][T32364] FAT-fs (loop5): Can't find a valid FAT filesystem [ 544.885085][T32306] FAT-fs (loop1): Directory bread(block 26889) failed 21:53:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:37 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:37 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7", 0x15}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', 0x0, 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 545.124597][T32648] FAT-fs (loop0): bogus number of reserved sectors 21:53:37 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 545.214182][T32648] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 545.309154][T32665] FAT-fs (loop5): invalid media value (0x00) [ 545.327269][T32665] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:37 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7", 0x15}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:37 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 545.491908][ T321] FAT-fs (loop0): bogus number of reserved sectors [ 545.514092][ T321] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 545.586650][ T392] FAT-fs (loop3): bogus number of reserved sectors [ 545.622126][ T437] FAT-fs (loop5): invalid media value (0x00) [ 545.638275][ T392] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:37 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 545.681595][ T437] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:38 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 545.807786][ T453] FAT-fs (loop0): bogus number of reserved sectors [ 545.834721][ T450] FAT-fs (loop1): Directory bread(block 26880) failed [ 545.843054][ T456] FAT-fs (loop2): Directory bread(block 26880) failed [ 545.848970][ T450] FAT-fs (loop1): Directory bread(block 26881) failed 21:53:38 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7", 0x15}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 545.870306][ T450] FAT-fs (loop1): Directory bread(block 26882) failed [ 545.885650][ T453] FAT-fs (loop0): Can't find a valid FAT filesystem [ 545.893087][ T456] FAT-fs (loop2): Directory bread(block 26881) failed [ 545.901022][ T450] FAT-fs (loop1): Directory bread(block 26883) failed [ 545.925236][ T456] FAT-fs (loop2): Directory bread(block 26882) failed [ 545.929606][ T450] FAT-fs (loop1): Directory bread(block 26884) failed [ 545.952362][ T610] FAT-fs (loop3): bogus number of reserved sectors [ 545.952539][ T479] FAT-fs (loop4): Directory bread(block 26880) failed [ 545.960166][ T456] FAT-fs (loop2): Directory bread(block 26883) failed [ 545.967201][ T450] FAT-fs (loop1): Directory bread(block 26885) failed [ 545.974555][ T456] FAT-fs (loop2): Directory bread(block 26884) failed [ 545.987567][ T610] FAT-fs (loop3): Can't find a valid FAT filesystem [ 545.990175][ T479] FAT-fs (loop4): Directory bread(block 26881) failed [ 545.996946][ T456] FAT-fs (loop2): Directory bread(block 26885) failed [ 546.001992][ T479] FAT-fs (loop4): Directory bread(block 26882) failed [ 546.013547][ T456] FAT-fs (loop2): Directory bread(block 26886) failed [ 546.015668][ T450] FAT-fs (loop1): Directory bread(block 26886) failed [ 546.029404][ T479] FAT-fs (loop4): Directory bread(block 26883) failed [ 546.037476][ T479] FAT-fs (loop4): Directory bread(block 26884) failed [ 546.037830][ T456] FAT-fs (loop2): Directory bread(block 26887) failed [ 546.044784][ T479] FAT-fs (loop4): Directory bread(block 26885) failed [ 546.053369][ T456] FAT-fs (loop2): Directory bread(block 26888) failed [ 546.058584][ T479] FAT-fs (loop4): Directory bread(block 26886) failed [ 546.058684][ T479] FAT-fs (loop4): Directory bread(block 26887) failed [ 546.072764][ T450] FAT-fs (loop1): Directory bread(block 26887) failed [ 546.079957][ T456] FAT-fs (loop2): Directory bread(block 26889) failed [ 546.087044][ T479] FAT-fs (loop4): Directory bread(block 26888) failed [ 546.100447][ T479] FAT-fs (loop4): Directory bread(block 26889) failed [ 546.119159][ T450] FAT-fs (loop1): Directory bread(block 26888) failed 21:53:38 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 546.214723][ T659] FAT-fs (loop5): invalid media value (0x00) 21:53:38 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 546.261414][ T450] FAT-fs (loop1): Directory bread(block 26889) failed [ 546.263593][ T659] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:38 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:38 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(0x0, 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:38 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 546.387928][ T691] FAT-fs (loop3): bogus number of reserved sectors [ 546.417056][ T691] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:38 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:38 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 546.528799][ T695] FAT-fs (loop0): bogus number of reserved sectors [ 546.572683][ T695] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 546.743225][ T764] FAT-fs (loop5): Directory bread(block 26880) failed [ 546.776671][ T823] FAT-fs (loop3): bogus number of reserved sectors [ 546.794527][ T764] FAT-fs (loop5): Directory bread(block 26881) failed [ 546.801526][ T823] FAT-fs (loop3): Can't find a valid FAT filesystem [ 546.815200][ T764] FAT-fs (loop5): Directory bread(block 26882) failed [ 546.822320][ T764] FAT-fs (loop5): Directory bread(block 26883) failed [ 546.829939][ T764] FAT-fs (loop5): Directory bread(block 26884) failed [ 546.838006][ T764] FAT-fs (loop5): Directory bread(block 26885) failed 21:53:39 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 546.862494][ T764] FAT-fs (loop5): Directory bread(block 26886) failed [ 546.885790][ T764] FAT-fs (loop5): Directory bread(block 26887) failed [ 546.896247][ T938] FAT-fs (loop0): bogus number of reserved sectors 21:53:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 546.906883][ T764] FAT-fs (loop5): Directory bread(block 26888) failed [ 546.912371][ T938] FAT-fs (loop0): Can't find a valid FAT filesystem [ 546.926425][ T764] FAT-fs (loop5): Directory bread(block 26889) failed 21:53:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:39 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(0x0, 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 547.071280][ T1028] FAT-fs (loop2): Directory bread(block 26880) failed [ 547.093692][ T1028] FAT-fs (loop2): Directory bread(block 26881) failed [ 547.112164][ T1028] FAT-fs (loop2): Directory bread(block 26882) failed 21:53:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 547.126313][ T1028] FAT-fs (loop2): Directory bread(block 26883) failed [ 547.138211][ T1064] FAT-fs (loop3): bogus number of reserved sectors [ 547.141922][ T1028] FAT-fs (loop2): Directory bread(block 26884) failed [ 547.162487][ T1064] FAT-fs (loop3): Can't find a valid FAT filesystem [ 547.179960][ T1067] FAT-fs (loop1): Directory bread(block 26880) failed [ 547.190058][ T1028] FAT-fs (loop2): Directory bread(block 26885) failed [ 547.212884][ T1132] FAT-fs (loop0): bogus number of reserved sectors [ 547.223591][ T1067] FAT-fs (loop1): Directory bread(block 26881) failed [ 547.226195][ T1028] FAT-fs (loop2): Directory bread(block 26886) failed [ 547.237305][ T1132] FAT-fs (loop0): Can't find a valid FAT filesystem [ 547.245295][ T1028] FAT-fs (loop2): Directory bread(block 26887) failed [ 547.253572][ T1028] FAT-fs (loop2): Directory bread(block 26888) failed [ 547.254963][ T1067] FAT-fs (loop1): Directory bread(block 26882) failed [ 547.260885][ T1028] FAT-fs (loop2): Directory bread(block 26889) failed 21:53:39 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(0x0, 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 547.270190][ T1067] FAT-fs (loop1): Directory bread(block 26883) failed [ 547.281479][ T1067] FAT-fs (loop1): Directory bread(block 26884) failed 21:53:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 547.348676][ T1067] FAT-fs (loop1): Directory bread(block 26885) failed [ 547.368830][ T1067] FAT-fs (loop1): Directory bread(block 26886) failed [ 547.383652][ T1067] FAT-fs (loop1): Directory bread(block 26887) failed 21:53:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 547.415387][ T1067] FAT-fs (loop1): Directory bread(block 26888) failed [ 547.438491][ T1067] FAT-fs (loop1): Directory bread(block 26889) failed 21:53:39 executing program 1: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') sendfile(r0, r1, 0x0, 0x10000000000443) [ 547.504320][ T1316] FAT-fs (loop0): bogus number of reserved sectors [ 547.514999][ T1314] FAT-fs (loop3): bogus number of reserved sectors 21:53:39 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:39 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 547.568344][ T1316] FAT-fs (loop0): Can't find a valid FAT filesystem [ 547.582988][ T1314] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:39 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:40 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:40 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 547.867035][ T1546] FAT-fs (loop4): Directory bread(block 26880) failed [ 547.927438][ T1546] FAT-fs (loop4): Directory bread(block 26881) failed [ 547.946564][ T1546] FAT-fs (loop4): Directory bread(block 26882) failed [ 547.981229][ T1590] FAT-fs (loop5): Directory bread(block 26880) failed [ 547.992702][ T1593] FAT-fs (loop0): bogus number of reserved sectors [ 548.001087][ T1590] FAT-fs (loop5): Directory bread(block 26881) failed [ 548.009992][ T1593] FAT-fs (loop0): Can't find a valid FAT filesystem [ 548.015218][ T1546] FAT-fs (loop4): Directory bread(block 26883) failed [ 548.022823][ T1590] FAT-fs (loop5): Directory bread(block 26882) failed 21:53:40 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 548.026575][ T1546] FAT-fs (loop4): Directory bread(block 26884) failed [ 548.032317][ T1590] FAT-fs (loop5): Directory bread(block 26883) failed [ 548.045878][ T1590] FAT-fs (loop5): Directory bread(block 26884) failed [ 548.068714][ T1637] FAT-fs (loop3): bogus number of reserved sectors 21:53:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 548.088046][ T1546] FAT-fs (loop4): Directory bread(block 26885) failed [ 548.090223][ T1590] FAT-fs (loop5): Directory bread(block 26885) failed [ 548.108659][ T1546] FAT-fs (loop4): Directory bread(block 26886) failed [ 548.118344][ T1546] FAT-fs (loop4): Directory bread(block 26887) failed [ 548.126870][ T1590] FAT-fs (loop5): Directory bread(block 26886) failed 21:53:40 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 548.128173][ T1546] FAT-fs (loop4): Directory bread(block 26888) failed [ 548.133795][ T1637] FAT-fs (loop3): Can't find a valid FAT filesystem [ 548.150114][ T1590] FAT-fs (loop5): Directory bread(block 26887) failed [ 548.158128][ T1590] FAT-fs (loop5): Directory bread(block 26888) failed [ 548.179634][ T1546] FAT-fs (loop4): Directory bread(block 26889) failed 21:53:40 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 548.190864][ T1590] FAT-fs (loop5): Directory bread(block 26889) failed 21:53:40 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 548.290367][ T1748] FAT-fs (loop0): bogus number of reserved sectors [ 548.320957][ T1751] FAT-fs (loop1): Directory bread(block 26880) failed 21:53:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 548.344674][ T1748] FAT-fs (loop0): Can't find a valid FAT filesystem [ 548.393140][ T1751] FAT-fs (loop1): Directory bread(block 26881) failed [ 548.420442][ T1751] FAT-fs (loop1): Directory bread(block 26882) failed [ 548.442418][ T1751] FAT-fs (loop1): Directory bread(block 26883) failed [ 548.449628][ T1751] FAT-fs (loop1): Directory bread(block 26884) failed [ 548.461248][ T1751] FAT-fs (loop1): Directory bread(block 26885) failed [ 548.471519][ T1751] FAT-fs (loop1): Directory bread(block 26886) failed [ 548.479400][ T1751] FAT-fs (loop1): Directory bread(block 26887) failed 21:53:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:40 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 548.487085][ T1751] FAT-fs (loop1): Directory bread(block 26888) failed [ 548.498718][ T1751] FAT-fs (loop1): Directory bread(block 26889) failed [ 548.516271][ T1879] FAT-fs (loop3): bogus number of reserved sectors [ 548.522999][ T1879] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:40 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:40 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 548.708480][ T1936] FAT-fs (loop5): Directory bread(block 26880) failed [ 548.735737][ T1936] FAT-fs (loop5): Directory bread(block 26881) failed [ 548.758923][ T1944] FAT-fs (loop0): bogus number of reserved sectors [ 548.772059][ T1945] FAT-fs (loop3): bogus number of reserved sectors [ 548.779346][ T1944] FAT-fs (loop0): Can't find a valid FAT filesystem [ 548.779361][ T1945] FAT-fs (loop3): Can't find a valid FAT filesystem [ 548.786764][ T1936] FAT-fs (loop5): Directory bread(block 26882) failed 21:53:41 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:41 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 548.827033][ T1936] FAT-fs (loop5): Directory bread(block 26883) failed [ 548.849534][ T1936] FAT-fs (loop5): Directory bread(block 26884) failed 21:53:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 548.898681][ T1936] FAT-fs (loop5): Directory bread(block 26885) failed [ 548.932498][ T1936] FAT-fs (loop5): Directory bread(block 26886) failed [ 548.948702][ T1936] FAT-fs (loop5): Directory bread(block 26887) failed 21:53:41 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 548.991495][ T2169] FAT-fs (loop0): bogus number of reserved sectors [ 548.992937][ T2070] FAT-fs (loop3): bogus number of reserved sectors [ 549.008123][ T2169] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:41 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 549.046178][ T2070] FAT-fs (loop3): Can't find a valid FAT filesystem [ 549.053737][ T1936] FAT-fs (loop5): Directory bread(block 26888) failed [ 549.067887][ T1936] FAT-fs (loop5): Directory bread(block 26889) failed 21:53:41 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:41 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902", 0x11}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:41 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 549.328907][ T2291] FAT-fs (loop1): Directory bread(block 26880) failed 21:53:41 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:41 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 549.388227][ T2291] FAT-fs (loop1): Directory bread(block 26881) failed [ 549.395709][ T2299] FAT-fs (loop0): invalid media value (0x00) [ 549.401776][ T2299] FAT-fs (loop0): Can't find a valid FAT filesystem [ 549.428461][ T2291] FAT-fs (loop1): Directory bread(block 26882) failed [ 549.455760][ T2291] FAT-fs (loop1): Directory bread(block 26883) failed 21:53:41 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902", 0x11}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 549.477171][ T2371] FAT-fs (loop3): bogus number of reserved sectors [ 549.490327][ T2291] FAT-fs (loop1): Directory bread(block 26884) failed [ 549.498032][ T2371] FAT-fs (loop3): Can't find a valid FAT filesystem [ 549.504311][ T2291] FAT-fs (loop1): Directory bread(block 26885) failed [ 549.517405][ T2291] FAT-fs (loop1): Directory bread(block 26886) failed [ 549.524910][ T2291] FAT-fs (loop1): Directory bread(block 26887) failed [ 549.532295][ T2291] FAT-fs (loop1): Directory bread(block 26888) failed [ 549.540282][ T2291] FAT-fs (loop1): Directory bread(block 26889) failed 21:53:41 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:41 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 549.634460][ T2417] FAT-fs (loop2): Directory bread(block 26880) failed [ 549.665852][ T2471] FAT-fs (loop0): invalid media value (0x00) 21:53:41 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 549.684281][ T2417] FAT-fs (loop2): Directory bread(block 26881) failed [ 549.694596][ T2417] FAT-fs (loop2): Directory bread(block 26882) failed [ 549.702345][ T2471] FAT-fs (loop0): Can't find a valid FAT filesystem [ 549.710890][ T2417] FAT-fs (loop2): Directory bread(block 26883) failed [ 549.718554][ T2417] FAT-fs (loop2): Directory bread(block 26884) failed 21:53:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902", 0x11}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 549.739514][ T2417] FAT-fs (loop2): Directory bread(block 26885) failed [ 549.747556][ T2417] FAT-fs (loop2): Directory bread(block 26886) failed [ 549.755974][ T2417] FAT-fs (loop2): Directory bread(block 26887) failed [ 549.763522][ T2417] FAT-fs (loop2): Directory bread(block 26888) failed [ 549.772115][ T2417] FAT-fs (loop2): Directory bread(block 26889) failed [ 549.796823][ T2530] FAT-fs (loop3): bogus number of reserved sectors [ 549.867883][ T2636] FAT-fs (loop5): Directory bread(block 26880) failed [ 549.875646][ T2530] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:42 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:42 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:42 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 549.991350][ T2662] FAT-fs (loop0): invalid media value (0x00) [ 550.004228][ T2636] FAT-fs (loop5): Directory bread(block 26881) failed [ 550.018981][ T2662] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:42 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 550.071852][ T2636] FAT-fs (loop5): Directory bread(block 26882) failed [ 550.081462][ T2636] FAT-fs (loop5): Directory bread(block 26883) failed [ 550.088980][ T2636] FAT-fs (loop5): Directory bread(block 26884) failed [ 550.099620][ T2636] FAT-fs (loop5): Directory bread(block 26885) failed [ 550.107636][ T2636] FAT-fs (loop5): Directory bread(block 26886) failed 21:53:42 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 550.118924][ T2636] FAT-fs (loop5): Directory bread(block 26887) failed [ 550.129116][ T2636] FAT-fs (loop5): Directory bread(block 26888) failed [ 550.139577][ T2636] FAT-fs (loop5): Directory bread(block 26889) failed 21:53:42 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 550.274776][ T2678] FAT-fs (loop3): bogus number of reserved sectors 21:53:42 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:42 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:42 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{0x0}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 550.337642][ T2678] FAT-fs (loop3): Can't find a valid FAT filesystem [ 550.366855][ T2898] FAT-fs (loop0): invalid media value (0x00) 21:53:42 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 550.428221][ T2898] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:42 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:42 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 550.493781][ T2914] FAT-fs (loop1): Directory bread(block 26880) failed [ 550.511499][ T2914] FAT-fs (loop1): Directory bread(block 26881) failed 21:53:42 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 550.546566][ T2914] FAT-fs (loop1): Directory bread(block 26882) failed [ 550.554100][ T2914] FAT-fs (loop1): Directory bread(block 26883) failed [ 550.561303][ T2914] FAT-fs (loop1): Directory bread(block 26884) failed [ 550.583099][ T2914] FAT-fs (loop1): Directory bread(block 26885) failed [ 550.609893][ T2914] FAT-fs (loop1): Directory bread(block 26886) failed 21:53:42 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 550.654685][ T3050] FAT-fs (loop3): bogus number of reserved sectors [ 550.669656][ T2914] FAT-fs (loop1): Directory bread(block 26887) failed [ 550.683568][ T3050] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:42 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 550.698794][ T2914] FAT-fs (loop1): Directory bread(block 26888) failed [ 550.715169][ T2914] FAT-fs (loop1): Directory bread(block 26889) failed [ 550.740933][ T3057] FAT-fs (loop4): Directory bread(block 26880) failed 21:53:43 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:43 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 550.802834][ T3057] FAT-fs (loop4): Directory bread(block 26881) failed [ 550.818540][ T3057] FAT-fs (loop4): Directory bread(block 26882) failed [ 550.828328][ T3057] FAT-fs (loop4): Directory bread(block 26883) failed [ 550.835958][ T3057] FAT-fs (loop4): Directory bread(block 26884) failed [ 550.843055][ T3057] FAT-fs (loop4): Directory bread(block 26885) failed 21:53:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) [ 550.896638][ T3057] FAT-fs (loop4): Directory bread(block 26886) failed [ 550.904295][ T3057] FAT-fs (loop4): Directory bread(block 26887) failed [ 550.925199][ T3057] FAT-fs (loop4): Directory bread(block 26888) failed [ 550.936714][ T3057] FAT-fs (loop4): Directory bread(block 26889) failed [ 550.968192][ T3365] FAT-fs (loop3): bogus number of reserved sectors [ 550.971965][ T3224] FAT-fs (loop0): invalid media value (0x00) [ 550.983682][ T3365] FAT-fs (loop3): Can't find a valid FAT filesystem [ 550.991603][ T3320] FAT-fs (loop5): Directory bread(block 26880) failed [ 551.002702][ T3224] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:43 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 551.020701][ T3320] FAT-fs (loop5): Directory bread(block 26881) failed [ 551.030196][ T3320] FAT-fs (loop5): Directory bread(block 26882) failed 21:53:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 551.085602][ T3320] FAT-fs (loop5): Directory bread(block 26883) failed [ 551.096072][ T3320] FAT-fs (loop5): Directory bread(block 26884) failed [ 551.103088][ T3320] FAT-fs (loop5): Directory bread(block 26885) failed [ 551.111239][ T3320] FAT-fs (loop5): Directory bread(block 26886) failed 21:53:43 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') sendfile(r1, r2, 0x0, 0x10000000000443) 21:53:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 551.178005][ T3320] FAT-fs (loop5): Directory bread(block 26887) failed [ 551.200270][ T3320] FAT-fs (loop5): Directory bread(block 26888) failed [ 551.221072][ T3320] FAT-fs (loop5): Directory bread(block 26889) failed 21:53:43 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 551.316327][ T3532] FAT-fs (loop3): bogus number of reserved sectors [ 551.332824][ T3532] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:43 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) 21:53:43 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) [ 551.363284][ T3550] FAT-fs (loop0): invalid media value (0x00) 21:53:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 551.424108][ T3550] FAT-fs (loop0): Can't find a valid FAT filesystem [ 551.494642][ T3570] FAT-fs (loop1): Directory bread(block 26880) failed [ 551.501730][ T3570] FAT-fs (loop1): Directory bread(block 26881) failed [ 551.509623][ T3570] FAT-fs (loop1): Directory bread(block 26882) failed 21:53:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7", 0x15}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:43 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 551.565437][ T3570] FAT-fs (loop1): Directory bread(block 26883) failed [ 551.572457][ T3570] FAT-fs (loop1): Directory bread(block 26884) failed [ 551.575816][ T3579] FAT-fs (loop3): bogus number of reserved sectors [ 551.618425][ T3579] FAT-fs (loop3): Can't find a valid FAT filesystem [ 551.626724][ T3570] FAT-fs (loop1): Directory bread(block 26885) failed [ 551.637582][ T3570] FAT-fs (loop1): Directory bread(block 26886) failed 21:53:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 551.674191][ T3570] FAT-fs (loop1): Directory bread(block 26887) failed [ 551.699019][ T3656] FAT-fs (loop0): invalid media value (0x00) [ 551.708500][ T3570] FAT-fs (loop1): Directory bread(block 26888) failed 21:53:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) 21:53:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7", 0x15}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 551.753842][ T3570] FAT-fs (loop1): Directory bread(block 26889) failed [ 551.784089][ T3656] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:44 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, 0x0) [ 551.882656][ T3713] FAT-fs (loop3): bogus number of reserved sectors 21:53:44 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) 21:53:44 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 551.932744][ T3713] FAT-fs (loop3): Can't find a valid FAT filesystem [ 551.965124][ T3826] FAT-fs (loop5): Directory bread(block 26880) failed [ 551.976288][ T3826] FAT-fs (loop5): Directory bread(block 26881) failed 21:53:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) [ 551.995657][ T3826] FAT-fs (loop5): Directory bread(block 26882) failed [ 552.002932][ T3826] FAT-fs (loop5): Directory bread(block 26883) failed [ 552.010718][ T3826] FAT-fs (loop5): Directory bread(block 26884) failed [ 552.018240][ T3826] FAT-fs (loop5): Directory bread(block 26885) failed [ 552.025855][ T3826] FAT-fs (loop5): Directory bread(block 26886) failed [ 552.032887][ T3826] FAT-fs (loop5): Directory bread(block 26887) failed 21:53:44 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, 0x0) [ 552.040525][ T3826] FAT-fs (loop5): Directory bread(block 26888) failed [ 552.050890][ T3826] FAT-fs (loop5): Directory bread(block 26889) failed 21:53:44 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) [ 552.094502][ T3827] FAT-fs (loop0): invalid media value (0x00) [ 552.116636][ T3837] FAT-fs (loop2): invalid media value (0x00) 21:53:44 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902", 0x11}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 552.139029][ T3827] FAT-fs (loop0): Can't find a valid FAT filesystem [ 552.156581][ T3837] FAT-fs (loop2): Can't find a valid FAT filesystem 21:53:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7", 0x15}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 552.279157][ T3957] FAT-fs (loop3): invalid media value (0x00) [ 552.287491][ T3957] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:44 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, 0x0) [ 552.327440][ T3964] FAT-fs (loop0): invalid media value (0x00) [ 552.341231][ T3964] FAT-fs (loop0): Can't find a valid FAT filesystem 21:53:44 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902", 0x11}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:44 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) 21:53:44 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 552.499303][ T3962] FAT-fs (loop4): Directory bread(block 26880) failed [ 552.508883][ T3962] FAT-fs (loop4): Directory bread(block 26881) failed [ 552.516456][ T3962] FAT-fs (loop4): Directory bread(block 26882) failed [ 552.523724][ T3962] FAT-fs (loop4): Directory bread(block 26883) failed [ 552.531315][ T3962] FAT-fs (loop4): Directory bread(block 26884) failed [ 552.539743][ T3962] FAT-fs (loop4): Directory bread(block 26885) failed [ 552.548786][ T3962] FAT-fs (loop4): Directory bread(block 26886) failed [ 552.596408][ T3962] FAT-fs (loop4): Directory bread(block 26887) failed [ 552.604478][ T3962] FAT-fs (loop4): Directory bread(block 26888) failed [ 552.611656][ T3962] FAT-fs (loop4): Directory bread(block 26889) failed [ 552.699115][ T4081] FAT-fs (loop3): invalid media value (0x00) 21:53:45 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(0x0, 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 552.749568][ T4092] FAT-fs (loop1): Directory bread(block 26880) failed [ 552.761604][ T4081] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:45 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 552.834534][ T4092] FAT-fs (loop1): Directory bread(block 26881) failed [ 552.841671][ T4092] FAT-fs (loop1): Directory bread(block 26882) failed [ 552.871766][ T4202] FAT-fs (loop5): Directory bread(block 26880) failed [ 552.879637][ T4092] FAT-fs (loop1): Directory bread(block 26883) failed [ 552.889530][ T4202] FAT-fs (loop5): Directory bread(block 26881) failed [ 552.902880][ T4092] FAT-fs (loop1): Directory bread(block 26884) failed [ 552.917576][ T4202] FAT-fs (loop5): Directory bread(block 26882) failed 21:53:45 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 552.929402][ T4092] FAT-fs (loop1): Directory bread(block 26885) failed 21:53:45 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902", 0x11}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 552.956016][ T4092] FAT-fs (loop1): Directory bread(block 26886) failed [ 552.970104][ T4202] FAT-fs (loop5): Directory bread(block 26883) failed [ 552.985092][ T4211] FAT-fs (loop0): Directory bread(block 26880) failed [ 552.992072][ T4211] FAT-fs (loop0): Directory bread(block 26881) failed [ 552.993697][ T4202] FAT-fs (loop5): Directory bread(block 26884) failed 21:53:45 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 553.011700][ T4092] FAT-fs (loop1): Directory bread(block 26887) failed [ 553.053528][ T4216] FAT-fs (loop2): Directory bread(block 26880) failed [ 553.059693][ T4092] FAT-fs (loop1): Directory bread(block 26888) failed [ 553.074760][ T4221] FAT-fs (loop3): invalid media value (0x00) [ 553.076907][ T4211] FAT-fs (loop0): Directory bread(block 26882) failed [ 553.089123][ T4202] FAT-fs (loop5): Directory bread(block 26885) failed [ 553.097131][ T4092] FAT-fs (loop1): Directory bread(block 26889) failed [ 553.106380][ T4221] FAT-fs (loop3): Can't find a valid FAT filesystem [ 553.112114][ T4216] FAT-fs (loop2): Directory bread(block 26881) failed [ 553.113404][ T4202] FAT-fs (loop5): Directory bread(block 26886) failed [ 553.121230][ T4216] FAT-fs (loop2): Directory bread(block 26882) failed [ 553.133041][ T4202] FAT-fs (loop5): Directory bread(block 26887) failed [ 553.137201][ T4211] FAT-fs (loop0): Directory bread(block 26883) failed [ 553.143202][ T4202] FAT-fs (loop5): Directory bread(block 26888) failed [ 553.150326][ T4216] FAT-fs (loop2): Directory bread(block 26883) failed [ 553.155331][ T4202] FAT-fs (loop5): Directory bread(block 26889) failed [ 553.166499][ T4216] FAT-fs (loop2): Directory bread(block 26884) failed [ 553.178165][ T4211] FAT-fs (loop0): Directory bread(block 26884) failed [ 553.194233][ T4216] FAT-fs (loop2): Directory bread(block 26885) failed 21:53:45 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:45 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 553.201283][ T4216] FAT-fs (loop2): Directory bread(block 26886) failed [ 553.209088][ T4211] FAT-fs (loop0): Directory bread(block 26885) failed [ 553.244431][ T4211] FAT-fs (loop0): Directory bread(block 26886) failed 21:53:45 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) [ 553.266349][ T4211] FAT-fs (loop0): Directory bread(block 26887) failed [ 553.294735][ T4216] FAT-fs (loop2): Directory bread(block 26887) failed [ 553.302646][ T4211] FAT-fs (loop0): Directory bread(block 26888) failed [ 553.309188][ T4216] FAT-fs (loop2): Directory bread(block 26888) failed 21:53:45 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902", 0x11}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 553.322518][ T4216] FAT-fs (loop2): Directory bread(block 26889) failed [ 553.351952][ T4211] FAT-fs (loop0): Directory bread(block 26889) failed 21:53:45 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 553.397807][ T4440] FAT-fs (loop3): invalid media value (0x00) [ 553.413220][ T4440] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:45 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) 21:53:45 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="6269a113cb26ff2ba3b8634b30fa966d75e18bf4a4181e1aff2833deeac5e4c2d49459a5d8266a69ca51e29a392aa9dfe1e7b0ecc30a9adc75e19fca0a1578010b", 0x41) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') sendfile(r1, r2, 0x0, 0x10000000000443) writev(r1, &(0x7f00000006c0), 0x0) read(0xffffffffffffffff, 0x0, 0x0) sendmsg$xdp(0xffffffffffffffff, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) rseq(0x0, 0x0, 0x0, 0x0) 21:53:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(0x0, 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:45 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:45 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:45 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:45 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(0x0, 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 553.649822][ T4560] FAT-fs (loop4): Directory bread(block 26880) failed [ 553.678651][ T4560] FAT-fs (loop4): Directory bread(block 26881) failed [ 553.686471][ T4560] FAT-fs (loop4): Directory bread(block 26882) failed 21:53:45 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 553.693675][ T4560] FAT-fs (loop4): Directory bread(block 26883) failed [ 553.704204][ T4560] FAT-fs (loop4): Directory bread(block 26884) failed [ 553.711494][ T4560] FAT-fs (loop4): Directory bread(block 26885) failed [ 553.761099][ T4598] FAT-fs (loop3): invalid media value (0x00) [ 553.766168][ T4560] FAT-fs (loop4): Directory bread(block 26886) failed [ 553.786955][ T4560] FAT-fs (loop4): Directory bread(block 26887) failed 21:53:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 553.821919][ T4598] FAT-fs (loop3): Can't find a valid FAT filesystem [ 553.826593][ T4560] FAT-fs (loop4): Directory bread(block 26888) failed [ 553.848708][ T4684] FAT-fs (loop1): Directory bread(block 26880) failed [ 553.855880][ T4684] FAT-fs (loop1): Directory bread(block 26881) failed [ 553.862910][ T4684] FAT-fs (loop1): Directory bread(block 26882) failed 21:53:46 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:46 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270", 0x14}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 553.885642][ T4560] FAT-fs (loop4): Directory bread(block 26889) failed [ 553.905171][ T4684] FAT-fs (loop1): Directory bread(block 26883) failed [ 553.928910][ T4684] FAT-fs (loop1): Directory bread(block 26884) failed [ 553.965465][ T4687] FAT-fs (loop5): Directory bread(block 26880) failed [ 553.982915][ T4684] FAT-fs (loop1): Directory bread(block 26885) failed [ 554.009565][ T4684] FAT-fs (loop1): Directory bread(block 26886) failed [ 554.014871][ T4687] FAT-fs (loop5): Directory bread(block 26881) failed [ 554.023627][ T4684] FAT-fs (loop1): Directory bread(block 26887) failed [ 554.031729][ T4684] FAT-fs (loop1): Directory bread(block 26888) failed [ 554.039109][ T4684] FAT-fs (loop1): Directory bread(block 26889) failed [ 554.064940][ T4687] FAT-fs (loop5): Directory bread(block 26882) failed [ 554.084866][ T4687] FAT-fs (loop5): Directory bread(block 26883) failed [ 554.106111][ T4687] FAT-fs (loop5): Directory bread(block 26884) failed 21:53:46 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) 21:53:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:46 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 554.113453][ T4705] FAT-fs (loop3): invalid media value (0x00) [ 554.121590][ T4687] FAT-fs (loop5): Directory bread(block 26885) failed [ 554.124141][ T4705] FAT-fs (loop3): Can't find a valid FAT filesystem [ 554.135962][ T4687] FAT-fs (loop5): Directory bread(block 26886) failed [ 554.143127][ T4687] FAT-fs (loop5): Directory bread(block 26887) failed [ 554.151251][ T4687] FAT-fs (loop5): Directory bread(block 26888) failed [ 554.184707][ T4687] FAT-fs (loop5): Directory bread(block 26889) failed [ 554.225017][ T4762] FAT-fs (loop0): Directory bread(block 26880) failed [ 554.236892][ T4762] FAT-fs (loop0): Directory bread(block 26881) failed 21:53:46 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7", 0x15}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:46 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 554.266622][ T4762] FAT-fs (loop0): Directory bread(block 26882) failed 21:53:46 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) [ 554.322200][ T4762] FAT-fs (loop0): Directory bread(block 26883) failed [ 554.361529][ T4827] FAT-fs (loop3): invalid media value (0x00) 21:53:46 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 554.368255][ T4762] FAT-fs (loop0): Directory bread(block 26884) failed [ 554.387652][ T4762] FAT-fs (loop0): Directory bread(block 26885) failed [ 554.397114][ T4827] FAT-fs (loop3): Can't find a valid FAT filesystem [ 554.412240][ T4762] FAT-fs (loop0): Directory bread(block 26886) failed 21:53:46 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="6269a113cb26ff2ba3b8634b30fa966d75e18bf4a4181e1aff2833deeac5e4c2d49459a5d8266a69ca51e29a392aa9dfe1e7b0ecc30a9adc75e19fca0a1578010b", 0x41) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') sendfile(r1, r2, 0x0, 0x10000000000443) writev(r1, &(0x7f00000006c0), 0x0) read(0xffffffffffffffff, 0x0, 0x0) sendmsg$xdp(0xffffffffffffffff, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) rseq(0x0, 0x0, 0x0, 0x0) 21:53:46 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 554.434755][ T4762] FAT-fs (loop0): Directory bread(block 26887) failed [ 554.460139][ T4762] FAT-fs (loop0): Directory bread(block 26888) failed [ 554.467833][ T4762] FAT-fs (loop0): Directory bread(block 26889) failed 21:53:46 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7", 0x15}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:46 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:46 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="6269a113cb26ff2ba3b8634b30fa966d75e18bf4a4181e1aff2833deeac5e4c2d49459a5d8266a69ca51e29a392aa9dfe1e7b0ecc30a9adc75e19fca0a1578010b", 0x41) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') sendfile(r1, r2, 0x0, 0x10000000000443) writev(r1, &(0x7f00000006c0), 0x0) read(0xffffffffffffffff, 0x0, 0x0) 21:53:46 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="6269a113cb26ff2ba3b8634b30fa966d75e18bf4a4181e1aff2833deeac5e4c2d49459a5d8266a69ca51e29a392aa9dfe1e7b0ecc30a9adc75e19fca0a1578010b", 0x41) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') sendfile(r1, r2, 0x0, 0x10000000000443) writev(r1, &(0x7f00000006c0), 0x0) read(0xffffffffffffffff, 0x0, 0x0) sendmsg$xdp(0xffffffffffffffff, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) rseq(0x0, 0x0, 0x0, 0x0) ioctl$SIOCRSSCAUSE(r2, 0x89e1, &(0x7f00000005c0)) fsetxattr$security_selinux(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 21:53:46 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 554.706540][ T4956] FAT-fs (loop3): invalid media value (0x00) [ 554.712639][ T4956] FAT-fs (loop3): Can't find a valid FAT filesystem 21:53:47 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200)="6269a113cb26ff2ba3b8634b30fa966d75e18bf4a4181e1aff2833deeac5e4c2d49459a5d8266a69ca51e29a392aa9dfe1e7b0ecc30a9adc75e19fca0a1578010b", 0x41) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') sendfile(r2, r3, 0x0, 0x10000000000443) writev(r2, &(0x7f00000006c0), 0x0) read(0xffffffffffffffff, 0x0, 0x0) sendmsg$xdp(0xffffffffffffffff, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) rseq(0x0, 0x0, 0x0, 0x0) ioctl$SIOCRSSCAUSE(r3, 0x89e1, &(0x7f00000005c0)) fsetxattr$security_selinux(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$PPPIOCGUNIT(r0, 0x40107446, 0x0) 21:53:47 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:47 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) 21:53:47 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 554.868985][ T4975] FAT-fs (loop1): Directory bread(block 26880) failed [ 554.897011][ T4975] FAT-fs (loop1): Directory bread(block 26881) failed [ 554.899433][ T4984] FAT-fs (loop0): Directory bread(block 26880) failed [ 554.911715][ T4984] FAT-fs (loop0): Directory bread(block 26881) failed 21:53:47 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7", 0x15}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 554.929781][ T4984] FAT-fs (loop0): Directory bread(block 26882) failed [ 554.949076][ T4975] FAT-fs (loop1): Directory bread(block 26882) failed [ 554.955034][ T4984] FAT-fs (loop0): Directory bread(block 26883) failed [ 554.973223][ T4975] FAT-fs (loop1): Directory bread(block 26883) failed 21:53:47 executing program 4 (fault-call:12 fault-nth:0): unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 555.008062][ T4988] FAT-fs (loop5): Directory bread(block 26880) failed [ 555.017734][ T4975] FAT-fs (loop1): Directory bread(block 26884) failed [ 555.035449][ T4988] FAT-fs (loop5): Directory bread(block 26881) failed [ 555.048773][ T4975] FAT-fs (loop1): Directory bread(block 26885) failed [ 555.062993][ T4988] FAT-fs (loop5): Directory bread(block 26882) failed [ 555.072934][ T4975] FAT-fs (loop1): Directory bread(block 26886) failed [ 555.079948][ T4984] FAT-fs (loop0): Directory bread(block 26884) failed [ 555.091465][ T4998] FAT-fs (loop3): invalid media value (0x00) [ 555.091995][ T5067] FAULT_INJECTION: forcing a failure. [ 555.091995][ T5067] name failslab, interval 1, probability 0, space 0, times 1 [ 555.101961][ T4992] FAT-fs (loop2): Directory bread(block 26880) failed [ 555.110880][ T4988] FAT-fs (loop5): Directory bread(block 26883) failed [ 555.119809][ T4984] FAT-fs (loop0): Directory bread(block 26885) failed [ 555.125514][ T4975] FAT-fs (loop1): Directory bread(block 26887) failed [ 555.132008][ T4998] FAT-fs (loop3): Can't find a valid FAT filesystem [ 555.139287][ T4988] FAT-fs (loop5): Directory bread(block 26884) failed [ 555.149000][ T4984] FAT-fs (loop0): Directory bread(block 26886) failed [ 555.153227][ T4975] FAT-fs (loop1): Directory bread(block 26888) failed [ 555.160095][ T4992] FAT-fs (loop2): Directory bread(block 26881) failed [ 555.166804][ T5067] CPU: 0 PID: 5067 Comm: syz-executor.4 Not tainted 5.1.0-rc4-next-20190411 #23 [ 555.174283][ T4984] FAT-fs (loop0): Directory bread(block 26887) failed [ 555.181929][ T5067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.181935][ T5067] Call Trace: [ 555.182062][ T5067] dump_stack+0x172/0x1f0 [ 555.182126][ T5067] should_fail.cold+0xa/0x15 [ 555.191608][ T4992] FAT-fs (loop2): Directory bread(block 26882) failed [ 555.199148][ T5067] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 555.199192][ T5067] ? lock_downgrade+0x880/0x880 [ 555.199247][ T5067] ? page_to_nid.part.0+0x20/0x20 [ 555.199285][ T5067] ? ___might_sleep+0x163/0x280 [ 555.206797][ T4992] FAT-fs (loop2): Directory bread(block 26883) failed [ 555.211478][ T5067] __should_failslab+0x121/0x190 [ 555.211538][ T5067] should_failslab+0x9/0x14 [ 555.219268][ T4984] FAT-fs (loop0): Directory bread(block 26888) failed 21:53:47 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(0x0, 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 555.224094][ T5067] __kmalloc+0x2dc/0x740 [ 555.224125][ T5067] ? fput_many+0x12c/0x1a0 [ 555.224182][ T5067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 555.224194][ T5067] ? strnlen_user+0x1f0/0x280 [ 555.224224][ T5067] ? __x64_sys_memfd_create+0x13c/0x470 [ 555.224238][ T5067] __x64_sys_memfd_create+0x13c/0x470 [ 555.224249][ T5067] ? memfd_fcntl+0x1820/0x1820 [ 555.224284][ T5067] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 555.224317][ T5067] ? trace_hardirqs_off_caller+0x65/0x220 [ 555.224334][ T5067] ? trace_hardirqs_on+0x67/0x230 [ 555.231688][ T4975] FAT-fs (loop1): Directory bread(block 26889) failed [ 555.234228][ T5067] do_syscall_64+0x103/0x610 [ 555.234248][ T5067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.234259][ T5067] RIP: 0033:0x458c29 [ 555.234273][ T5067] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 555.234280][ T5067] RSP: 002b:00007f3a3c71aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 555.234292][ T5067] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 555.234305][ T5067] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 555.240172][ T4988] FAT-fs (loop5): Directory bread(block 26885) failed [ 555.246217][ T5067] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 0000000bfbad8001 [ 555.246224][ T5067] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a3c71b6d4 [ 555.246232][ T5067] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000005 [ 555.268009][ T4992] FAT-fs (loop2): Directory bread(block 26884) failed [ 555.279284][ T4984] FAT-fs (loop0): Directory bread(block 26889) failed [ 555.283500][ T4992] FAT-fs (loop2): Directory bread(block 26885) failed [ 555.303543][ T4988] FAT-fs (loop5): Directory bread(block 26886) failed [ 555.305892][ T4992] FAT-fs (loop2): Directory bread(block 26886) failed [ 555.313332][ T4988] FAT-fs (loop5): Directory bread(block 26887) failed [ 555.317171][ T4992] FAT-fs (loop2): Directory bread(block 26887) failed [ 555.326263][ T4988] FAT-fs (loop5): Directory bread(block 26888) failed [ 555.334444][ T4988] FAT-fs (loop5): Directory bread(block 26889) failed [ 555.352701][ T4992] FAT-fs (loop2): Directory bread(block 26888) failed [ 555.424689][ T4992] FAT-fs (loop2): Directory bread(block 26889) failed 21:53:47 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7", 0x15}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:47 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:47 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) [ 555.581528][ T5151] FAT-fs (loop3): Directory bread(block 26880) failed 21:53:47 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:47 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:47 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) [ 555.706557][ T5151] FAT-fs (loop3): Directory bread(block 26881) failed 21:53:47 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:47 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) [ 555.758429][ T5151] FAT-fs (loop3): Directory bread(block 26882) failed [ 555.779202][ T5151] FAT-fs (loop3): Directory bread(block 26883) failed [ 555.788834][ T5151] FAT-fs (loop3): Directory bread(block 26884) failed 21:53:48 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x02', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:48 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 555.848057][ T5151] FAT-fs (loop3): Directory bread(block 26885) failed [ 555.857971][ T5151] FAT-fs (loop3): Directory bread(block 26886) failed [ 555.866000][ T5151] FAT-fs (loop3): Directory bread(block 26887) failed [ 555.873662][ T5151] FAT-fs (loop3): Directory bread(block 26888) failed [ 555.884882][ T5151] FAT-fs (loop3): Directory bread(block 26889) failed 21:53:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) 21:53:48 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(0x0, 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:48 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:48 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) 21:53:48 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 556.135346][ T5562] FAT-fs (loop0): Directory bread(block 26880) failed 21:53:48 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(0x0, 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 556.205562][ T5566] FAT-fs (loop1): Directory bread(block 26880) failed 21:53:48 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) 21:53:48 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x03', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 556.269824][ T5566] FAT-fs (loop1): Directory bread(block 26881) failed [ 556.297299][ T5562] FAT-fs (loop0): Directory bread(block 26881) failed [ 556.307369][ T5566] FAT-fs (loop1): Directory bread(block 26882) failed [ 556.329230][ T5662] FAT-fs (loop5): Directory bread(block 26880) failed [ 556.334214][ T5566] FAT-fs (loop1): Directory bread(block 26883) failed [ 556.340409][ T5662] FAT-fs (loop5): Directory bread(block 26881) failed [ 556.351831][ T5662] FAT-fs (loop5): Directory bread(block 26882) failed [ 556.352046][ T5566] FAT-fs (loop1): Directory bread(block 26884) failed [ 556.359260][ T5662] FAT-fs (loop5): Directory bread(block 26883) failed [ 556.359414][ T5662] FAT-fs (loop5): Directory bread(block 26884) failed [ 556.369253][ T5562] FAT-fs (loop0): Directory bread(block 26882) failed [ 556.373688][ T5662] FAT-fs (loop5): Directory bread(block 26885) failed [ 556.388105][ T5662] FAT-fs (loop5): Directory bread(block 26886) failed [ 556.396771][ T5562] FAT-fs (loop0): Directory bread(block 26883) failed [ 556.401546][ T5662] FAT-fs (loop5): Directory bread(block 26887) failed [ 556.410920][ T5566] FAT-fs (loop1): Directory bread(block 26885) failed [ 556.415797][ T5662] FAT-fs (loop5): Directory bread(block 26888) failed [ 556.432284][ T5662] FAT-fs (loop5): Directory bread(block 26889) failed [ 556.436498][ T5566] FAT-fs (loop1): Directory bread(block 26886) failed [ 556.446353][ T5562] FAT-fs (loop0): Directory bread(block 26884) failed [ 556.459869][ T5566] FAT-fs (loop1): Directory bread(block 26887) failed 21:53:48 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) [ 556.480554][ T5562] FAT-fs (loop0): Directory bread(block 26885) failed [ 556.491653][ T5689] FAT-fs (loop2): Directory bread(block 26880) failed [ 556.491661][ T5566] FAT-fs (loop1): Directory bread(block 26888) failed [ 556.491841][ T5566] FAT-fs (loop1): Directory bread(block 26889) failed [ 556.504440][ T5562] FAT-fs (loop0): Directory bread(block 26886) failed [ 556.522045][ T5689] FAT-fs (loop2): Directory bread(block 26881) failed [ 556.530336][ T5689] FAT-fs (loop2): Directory bread(block 26882) failed [ 556.539644][ T5562] FAT-fs (loop0): Directory bread(block 26887) failed [ 556.551591][ T5689] FAT-fs (loop2): Directory bread(block 26883) failed [ 556.568163][ T5562] FAT-fs (loop0): Directory bread(block 26888) failed [ 556.579112][ T5689] FAT-fs (loop2): Directory bread(block 26884) failed 21:53:48 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:48 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) [ 556.609414][ T5562] FAT-fs (loop0): Directory bread(block 26889) failed [ 556.624689][ T5689] FAT-fs (loop2): Directory bread(block 26885) failed [ 556.644722][ T5689] FAT-fs (loop2): Directory bread(block 26886) failed 21:53:48 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 556.660106][ T5689] FAT-fs (loop2): Directory bread(block 26887) failed 21:53:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) 21:53:48 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x04', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 556.741914][ T5689] FAT-fs (loop2): Directory bread(block 26888) failed [ 556.767830][ T5689] FAT-fs (loop2): Directory bread(block 26889) failed 21:53:49 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:49 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:49 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) 21:53:49 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) [ 556.985736][ T5949] FAT-fs (loop3): Directory bread(block 26880) failed [ 556.993024][ T5949] FAT-fs (loop3): Directory bread(block 26881) failed [ 557.004384][ T5949] FAT-fs (loop3): Directory bread(block 26882) failed [ 557.017621][ T5949] FAT-fs (loop3): Directory bread(block 26883) failed 21:53:49 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) [ 557.037700][ T5949] FAT-fs (loop3): Directory bread(block 26884) failed [ 557.066223][ T5960] FAT-fs (loop5): Directory bread(block 26880) failed [ 557.100082][ T5949] FAT-fs (loop3): Directory bread(block 26885) failed [ 557.107812][ T5949] FAT-fs (loop3): Directory bread(block 26886) failed [ 557.125136][ T5960] FAT-fs (loop5): Directory bread(block 26881) failed 21:53:49 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:49 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) 21:53:49 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) [ 557.186619][ T5960] FAT-fs (loop5): Directory bread(block 26882) failed [ 557.194284][ T5949] FAT-fs (loop3): Directory bread(block 26887) failed [ 557.207918][ T5949] FAT-fs (loop3): Directory bread(block 26888) failed [ 557.214310][ T5960] FAT-fs (loop5): Directory bread(block 26883) failed 21:53:49 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x05', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 557.247239][ T5949] FAT-fs (loop3): Directory bread(block 26889) failed [ 557.266552][ T5960] FAT-fs (loop5): Directory bread(block 26884) failed [ 557.286481][ T5960] FAT-fs (loop5): Directory bread(block 26885) failed 21:53:49 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 557.314849][ T5960] FAT-fs (loop5): Directory bread(block 26886) failed [ 557.317674][ T6060] FAT-fs (loop0): Directory bread(block 26880) failed [ 557.326613][ T5960] FAT-fs (loop5): Directory bread(block 26887) failed [ 557.339436][ T5960] FAT-fs (loop5): Directory bread(block 26888) failed [ 557.349176][ T5960] FAT-fs (loop5): Directory bread(block 26889) failed [ 557.385155][ T6060] FAT-fs (loop0): Directory bread(block 26881) failed [ 557.419332][ T6058] FAT-fs (loop1): Directory bread(block 26880) failed 21:53:49 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:49 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) 21:53:49 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 557.432927][ T6060] FAT-fs (loop0): Directory bread(block 26882) failed [ 557.441960][ T6058] FAT-fs (loop1): Directory bread(block 26881) failed [ 557.462775][ T6058] FAT-fs (loop1): Directory bread(block 26882) failed 21:53:49 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x06', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 557.482235][ T6060] FAT-fs (loop0): Directory bread(block 26883) failed [ 557.489585][ T6058] FAT-fs (loop1): Directory bread(block 26883) failed [ 557.493722][ T6060] FAT-fs (loop0): Directory bread(block 26884) failed [ 557.496923][ T6058] FAT-fs (loop1): Directory bread(block 26884) failed [ 557.497072][ T6058] FAT-fs (loop1): Directory bread(block 26885) failed [ 557.506356][ T6060] FAT-fs (loop0): Directory bread(block 26885) failed [ 557.511327][ T6058] FAT-fs (loop1): Directory bread(block 26886) failed [ 557.526353][ T6058] FAT-fs (loop1): Directory bread(block 26887) failed [ 557.539811][ T6058] FAT-fs (loop1): Directory bread(block 26888) failed [ 557.569232][ T6060] FAT-fs (loop0): Directory bread(block 26886) failed [ 557.593125][ T6060] FAT-fs (loop0): Directory bread(block 26887) failed [ 557.601601][ T6058] FAT-fs (loop1): Directory bread(block 26889) failed [ 557.609360][ T6060] FAT-fs (loop0): Directory bread(block 26888) failed [ 557.623134][ T6060] FAT-fs (loop0): Directory bread(block 26889) failed [ 557.636219][ T6285] FAT-fs (loop3): Directory bread(block 26880) failed 21:53:49 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:49 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 557.690277][ T6285] FAT-fs (loop3): Directory bread(block 26881) failed [ 557.698208][ T6285] FAT-fs (loop3): Directory bread(block 26882) failed [ 557.705790][ T6285] FAT-fs (loop3): Directory bread(block 26883) failed [ 557.713002][ T6285] FAT-fs (loop3): Directory bread(block 26884) failed [ 557.721362][ T6285] FAT-fs (loop3): Directory bread(block 26885) failed 21:53:50 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:50 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\b', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:50 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) [ 557.775021][ T6285] FAT-fs (loop3): Directory bread(block 26886) failed [ 557.783608][ T6285] FAT-fs (loop3): Directory bread(block 26887) failed [ 557.792142][ T6285] FAT-fs (loop3): Directory bread(block 26888) failed [ 557.808635][ T6285] FAT-fs (loop3): Directory bread(block 26889) failed 21:53:50 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 557.943541][ T6518] FAT-fs (loop2): Directory bread(block 26880) failed 21:53:50 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:50 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) [ 557.996265][ T6518] FAT-fs (loop2): Directory bread(block 26881) failed [ 558.028272][ T6611] FAT-fs (loop5): Directory bread(block 26880) failed [ 558.048238][ T6518] FAT-fs (loop2): Directory bread(block 26882) failed [ 558.063360][ T6611] FAT-fs (loop5): Directory bread(block 26881) failed [ 558.103411][ T6611] FAT-fs (loop5): Directory bread(block 26882) failed [ 558.127176][ T6518] FAT-fs (loop2): Directory bread(block 26883) failed 21:53:50 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) 21:53:50 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) 21:53:50 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 558.189293][ T6611] FAT-fs (loop5): Directory bread(block 26883) failed [ 558.199745][ T6518] FAT-fs (loop2): Directory bread(block 26884) failed [ 558.227686][ T6611] FAT-fs (loop5): Directory bread(block 26884) failed 21:53:50 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xe0', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 558.241676][ T6518] FAT-fs (loop2): Directory bread(block 26885) failed [ 558.263349][ T6611] FAT-fs (loop5): Directory bread(block 26885) failed [ 558.292132][ T6518] FAT-fs (loop2): Directory bread(block 26886) failed [ 558.304381][ T6611] FAT-fs (loop5): Directory bread(block 26886) failed [ 558.311981][ T6518] FAT-fs (loop2): Directory bread(block 26887) failed [ 558.314117][ T6611] FAT-fs (loop5): Directory bread(block 26887) failed [ 558.320653][ T6518] FAT-fs (loop2): Directory bread(block 26888) failed [ 558.328871][ T6611] FAT-fs (loop5): Directory bread(block 26888) failed [ 558.340926][ T6611] FAT-fs (loop5): Directory bread(block 26889) failed [ 558.342722][ T6518] FAT-fs (loop2): Directory bread(block 26889) failed 21:53:50 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) 21:53:50 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) [ 558.420434][ T6728] FAT-fs (loop1): Directory bread(block 26880) failed [ 558.439301][ T6728] FAT-fs (loop1): Directory bread(block 26881) failed [ 558.526623][ T6728] FAT-fs (loop1): Directory bread(block 26882) failed [ 558.533606][ T6728] FAT-fs (loop1): Directory bread(block 26883) failed [ 558.555808][ T6799] FAT-fs (loop3): Directory bread(block 26880) failed 21:53:50 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:50 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 558.582274][ T6810] FAT-fs (loop0): Directory bread(block 26880) failed [ 558.590345][ T6799] FAT-fs (loop3): Directory bread(block 26881) failed [ 558.594429][ T6810] FAT-fs (loop0): Directory bread(block 26881) failed [ 558.598474][ T6799] FAT-fs (loop3): Directory bread(block 26882) failed [ 558.604283][ T6728] FAT-fs (loop1): Directory bread(block 26884) failed [ 558.611688][ T6799] FAT-fs (loop3): Directory bread(block 26883) failed 21:53:50 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 558.644544][ T6810] FAT-fs (loop0): Directory bread(block 26882) failed [ 558.652732][ T6728] FAT-fs (loop1): Directory bread(block 26885) failed [ 558.654161][ T6799] FAT-fs (loop3): Directory bread(block 26884) failed [ 558.663314][ T6728] FAT-fs (loop1): Directory bread(block 26886) failed [ 558.673887][ T6810] FAT-fs (loop0): Directory bread(block 26883) failed 21:53:50 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 558.691696][ T6728] FAT-fs (loop1): Directory bread(block 26887) failed [ 558.701655][ T6799] FAT-fs (loop3): Directory bread(block 26885) failed [ 558.709371][ T6728] FAT-fs (loop1): Directory bread(block 26888) failed [ 558.710141][ T6799] FAT-fs (loop3): Directory bread(block 26886) failed [ 558.724287][ T6728] FAT-fs (loop1): Directory bread(block 26889) failed [ 558.724515][ T6810] FAT-fs (loop0): Directory bread(block 26884) failed [ 558.731524][ T6799] FAT-fs (loop3): Directory bread(block 26887) failed [ 558.738965][ T6810] FAT-fs (loop0): Directory bread(block 26885) failed [ 558.787970][ T6799] FAT-fs (loop3): Directory bread(block 26888) failed [ 558.809097][ T6810] FAT-fs (loop0): Directory bread(block 26886) failed [ 558.817529][ T6799] FAT-fs (loop3): Directory bread(block 26889) failed 21:53:51 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:51 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 558.853131][ T6810] FAT-fs (loop0): Directory bread(block 26887) failed 21:53:51 executing program 2: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 558.916579][ T6810] FAT-fs (loop0): Directory bread(block 26888) failed [ 558.920365][ T6916] FAT-fs (loop4): Directory bread(block 26880) failed [ 558.966132][ T6916] FAT-fs (loop4): Directory bread(block 26881) failed [ 558.982662][ T6916] FAT-fs (loop4): Directory bread(block 26882) failed [ 558.988493][ T6810] FAT-fs (loop0): Directory bread(block 26889) failed [ 558.999993][ T6916] FAT-fs (loop4): Directory bread(block 26883) failed 21:53:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) [ 559.020027][ T6916] FAT-fs (loop4): Directory bread(block 26884) failed 21:53:51 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:51 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:51 executing program 2: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 559.077226][ T6916] FAT-fs (loop4): Directory bread(block 26885) failed [ 559.110321][ T6916] FAT-fs (loop4): Directory bread(block 26886) failed 21:53:51 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) 21:53:51 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) [ 559.160690][ T6916] FAT-fs (loop4): Directory bread(block 26887) failed [ 559.196668][ T6916] FAT-fs (loop4): Directory bread(block 26888) failed [ 559.203669][ T6916] FAT-fs (loop4): Directory bread(block 26889) failed 21:53:51 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:51 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:51 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, 0x0, 0xe38d208647d1c4f4, 0x0) 21:53:51 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 559.506575][ T7245] FAT-fs (loop1): Directory bread(block 26880) failed [ 559.524224][ T7245] FAT-fs (loop1): Directory bread(block 26881) failed [ 559.531418][ T7245] FAT-fs (loop1): Directory bread(block 26882) failed [ 559.542521][ T7245] FAT-fs (loop1): Directory bread(block 26883) failed [ 559.550154][ T7245] FAT-fs (loop1): Directory bread(block 26884) failed 21:53:51 executing program 2: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:51 executing program 3: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 559.559614][ T7245] FAT-fs (loop1): Directory bread(block 26885) failed [ 559.569521][ T7245] FAT-fs (loop1): Directory bread(block 26886) failed [ 559.580011][ T7245] FAT-fs (loop1): Directory bread(block 26887) failed [ 559.588625][ T7245] FAT-fs (loop1): Directory bread(block 26888) failed [ 559.598255][ T7245] FAT-fs (loop1): Directory bread(block 26889) failed [ 559.728476][ T7335] FAT-fs (loop5): Directory bread(block 26880) failed [ 559.759441][ T7363] FAT-fs (loop3): Directory bread(block 26880) failed 21:53:52 executing program 0: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:52 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:52 executing program 2: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:52 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 559.772499][ T7335] FAT-fs (loop5): Directory bread(block 26881) failed [ 559.824517][ T7335] FAT-fs (loop5): Directory bread(block 26882) failed [ 559.849329][ T7363] FAT-fs (loop3): Directory bread(block 26881) failed [ 559.852897][ T7335] FAT-fs (loop5): Directory bread(block 26883) failed 21:53:52 executing program 2: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 559.872237][ T7335] FAT-fs (loop5): Directory bread(block 26884) failed [ 559.884847][ T7335] FAT-fs (loop5): Directory bread(block 26885) failed [ 559.891893][ T7335] FAT-fs (loop5): Directory bread(block 26886) failed [ 559.913529][ T7386] FAT-fs (loop0): Directory bread(block 26880) failed 21:53:52 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 559.941382][ T7363] FAT-fs (loop3): Directory bread(block 26882) failed [ 559.952582][ T7386] FAT-fs (loop0): Directory bread(block 26881) failed [ 559.963147][ T7363] FAT-fs (loop3): Directory bread(block 26883) failed [ 559.971652][ T7386] FAT-fs (loop0): Directory bread(block 26882) failed [ 559.974147][ T7335] FAT-fs (loop5): Directory bread(block 26887) failed [ 559.982489][ T7363] FAT-fs (loop3): Directory bread(block 26884) failed [ 559.992752][ T7386] FAT-fs (loop0): Directory bread(block 26883) failed [ 560.002913][ T7363] FAT-fs (loop3): Directory bread(block 26885) failed [ 560.009440][ T7335] FAT-fs (loop5): Directory bread(block 26888) failed [ 560.019908][ T7335] FAT-fs (loop5): Directory bread(block 26889) failed [ 560.026350][ T7386] FAT-fs (loop0): Directory bread(block 26884) failed 21:53:52 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 560.044295][ T7363] FAT-fs (loop3): Directory bread(block 26886) failed [ 560.052694][ T7386] FAT-fs (loop0): Directory bread(block 26885) failed [ 560.057150][ T7363] FAT-fs (loop3): Directory bread(block 26887) failed [ 560.062293][ T7386] FAT-fs (loop0): Directory bread(block 26886) failed [ 560.068901][ T7363] FAT-fs (loop3): Directory bread(block 26888) failed [ 560.074315][ T7386] FAT-fs (loop0): Directory bread(block 26887) failed [ 560.081253][ T7363] FAT-fs (loop3): Directory bread(block 26889) failed [ 560.090329][ T7386] FAT-fs (loop0): Directory bread(block 26888) failed [ 560.106524][ T7386] FAT-fs (loop0): Directory bread(block 26889) failed 21:53:52 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:52 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:52 executing program 3: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:52 executing program 0: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:52 executing program 2: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 560.398611][ T7612] FAT-fs (loop1): Directory bread(block 26880) failed [ 560.442618][ T7672] FAT-fs (loop2): Directory bread(block 26880) failed [ 560.453432][ T7672] FAT-fs (loop2): Directory bread(block 26881) failed [ 560.463766][ T7612] FAT-fs (loop1): Directory bread(block 26881) failed 21:53:52 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:52 executing program 0: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:52 executing program 3: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 560.516188][ T7672] FAT-fs (loop2): Directory bread(block 26882) failed [ 560.523368][ T7672] FAT-fs (loop2): Directory bread(block 26883) failed [ 560.542437][ T7612] FAT-fs (loop1): Directory bread(block 26882) failed 21:53:52 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\b', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 560.577843][ T7612] FAT-fs (loop1): Directory bread(block 26883) failed [ 560.610523][ T7612] FAT-fs (loop1): Directory bread(block 26884) failed [ 560.647432][ T7612] FAT-fs (loop1): Directory bread(block 26885) failed [ 560.657062][ T7672] FAT-fs (loop2): Directory bread(block 26884) failed [ 560.664794][ T7612] FAT-fs (loop1): Directory bread(block 26886) failed [ 560.671900][ T7612] FAT-fs (loop1): Directory bread(block 26887) failed [ 560.682400][ T7672] FAT-fs (loop2): Directory bread(block 26885) failed [ 560.691025][ T7612] FAT-fs (loop1): Directory bread(block 26888) failed [ 560.710529][ T7612] FAT-fs (loop1): Directory bread(block 26889) failed [ 560.718138][ T7672] FAT-fs (loop2): Directory bread(block 26886) failed [ 560.731909][ T7672] FAT-fs (loop2): Directory bread(block 26887) failed [ 560.745063][ T7672] FAT-fs (loop2): Directory bread(block 26888) failed [ 560.752264][ T7672] FAT-fs (loop2): Directory bread(block 26889) failed 21:53:53 executing program 2: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:53 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:53 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:53 executing program 0: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:53 executing program 3 (fault-call:13 fault-nth:0): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:53 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 561.023735][ T7968] FAT-fs (loop5): Directory bread(block 26880) failed [ 561.055488][ T8003] FAULT_INJECTION: forcing a failure. [ 561.055488][ T8003] name failslab, interval 1, probability 0, space 0, times 0 21:53:53 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 561.061810][ T7970] FAT-fs (loop4): Directory bread(block 26880) failed [ 561.085424][ T7968] FAT-fs (loop5): Directory bread(block 26881) failed [ 561.097067][ T8001] FAT-fs (loop0): Directory bread(block 26880) failed [ 561.113415][ T7968] FAT-fs (loop5): Directory bread(block 26882) failed [ 561.123677][ T8001] FAT-fs (loop0): Directory bread(block 26881) failed [ 561.134812][ T8003] CPU: 0 PID: 8003 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 [ 561.143868][ T8003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.153924][ T8003] Call Trace: [ 561.157214][ T8003] dump_stack+0x172/0x1f0 [ 561.161628][ T8003] should_fail.cold+0xa/0x15 [ 561.166212][ T8003] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 561.172191][ T8003] ? lock_downgrade+0x880/0x880 [ 561.177046][ T8003] ? page_to_nid.part.0+0x20/0x20 [ 561.182060][ T8003] ? ___might_sleep+0x163/0x280 [ 561.186897][ T8003] __should_failslab+0x121/0x190 [ 561.191821][ T8003] should_failslab+0x9/0x14 [ 561.196321][ T8003] __kmalloc+0x2dc/0x740 [ 561.200565][ T8003] ? fput_many+0x12c/0x1a0 [ 561.204967][ T8003] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 561.211285][ T8003] ? strnlen_user+0x1f0/0x280 [ 561.215955][ T8003] ? __x64_sys_memfd_create+0x13c/0x470 [ 561.221501][ T8003] __x64_sys_memfd_create+0x13c/0x470 [ 561.227125][ T8003] ? memfd_fcntl+0x1820/0x1820 [ 561.231875][ T8003] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 561.237943][ T8003] ? trace_hardirqs_off_caller+0x65/0x220 [ 561.243874][ T8003] ? trace_hardirqs_on+0x67/0x230 [ 561.248901][ T8003] do_syscall_64+0x103/0x610 [ 561.253485][ T8003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.259453][ T8003] RIP: 0033:0x458c29 [ 561.263344][ T8003] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.283025][ T8003] RSP: 002b:00007f876d91aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 561.291437][ T8003] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 561.299389][ T8003] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 561.307356][ T8003] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000002fbad8001 [ 561.315572][ T8003] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f876d91b6d4 [ 561.323531][ T8003] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 [ 561.343080][ T7968] FAT-fs (loop5): Directory bread(block 26883) failed [ 561.351303][ T7970] FAT-fs (loop4): Directory bread(block 26881) failed [ 561.359862][ T8001] FAT-fs (loop0): Directory bread(block 26882) failed 21:53:53 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 561.382189][ T7968] FAT-fs (loop5): Directory bread(block 26884) failed [ 561.390058][ T7970] FAT-fs (loop4): Directory bread(block 26882) failed [ 561.404238][ T7968] FAT-fs (loop5): Directory bread(block 26885) failed [ 561.411697][ T8001] FAT-fs (loop0): Directory bread(block 26883) failed [ 561.422097][ T7970] FAT-fs (loop4): Directory bread(block 26883) failed 21:53:53 executing program 2 (fault-call:13 fault-nth:0): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 561.434319][ T7968] FAT-fs (loop5): Directory bread(block 26886) failed [ 561.442292][ T7970] FAT-fs (loop4): Directory bread(block 26884) failed [ 561.450540][ T8001] FAT-fs (loop0): Directory bread(block 26884) failed [ 561.458279][ T7968] FAT-fs (loop5): Directory bread(block 26887) failed [ 561.466125][ T7970] FAT-fs (loop4): Directory bread(block 26885) failed [ 561.473443][ T8001] FAT-fs (loop0): Directory bread(block 26885) failed [ 561.484882][ T7968] FAT-fs (loop5): Directory bread(block 26888) failed [ 561.492388][ T7970] FAT-fs (loop4): Directory bread(block 26886) failed [ 561.499851][ T7968] FAT-fs (loop5): Directory bread(block 26889) failed [ 561.507308][ T8001] FAT-fs (loop0): Directory bread(block 26886) failed [ 561.515297][ T7970] FAT-fs (loop4): Directory bread(block 26887) failed [ 561.519382][ T8119] FAULT_INJECTION: forcing a failure. [ 561.519382][ T8119] name failslab, interval 1, probability 0, space 0, times 0 [ 561.528578][ T7970] FAT-fs (loop4): Directory bread(block 26888) failed [ 561.546646][ T8001] FAT-fs (loop0): Directory bread(block 26887) failed [ 561.557087][ T8119] CPU: 1 PID: 8119 Comm: syz-executor.2 Not tainted 5.1.0-rc4-next-20190411 #23 [ 561.566140][ T8119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.575378][ T8001] FAT-fs (loop0): Directory bread(block 26888) failed [ 561.576295][ T8119] Call Trace: [ 561.576316][ T8119] dump_stack+0x172/0x1f0 [ 561.576336][ T8119] should_fail.cold+0xa/0x15 [ 561.576359][ T8119] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 561.585186][ T8001] FAT-fs (loop0): Directory bread(block 26889) failed [ 561.586378][ T8119] ? lock_downgrade+0x880/0x880 [ 561.586394][ T8119] ? page_to_nid.part.0+0x20/0x20 [ 561.586411][ T8119] ? ___might_sleep+0x163/0x280 [ 561.591294][ T7970] FAT-fs (loop4): Directory bread(block 26889) failed [ 561.595295][ T8119] __should_failslab+0x121/0x190 [ 561.595309][ T8119] should_failslab+0x9/0x14 [ 561.595322][ T8119] __kmalloc+0x2dc/0x740 [ 561.595339][ T8119] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 561.595353][ T8119] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 561.595373][ T8119] ? strnlen_user+0x1f0/0x280 [ 561.617751][ T8119] ? __x64_sys_memfd_create+0x13c/0x470 [ 561.629421][ T8119] __x64_sys_memfd_create+0x13c/0x470 [ 561.629433][ T8119] ? memfd_fcntl+0x1820/0x1820 [ 561.629443][ T8119] ? memfd_fcntl+0x1820/0x1820 [ 561.629464][ T8119] do_syscall_64+0x103/0x610 21:53:53 executing program 3 (fault-call:13 fault-nth:1): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:53 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 561.666101][ T8109] FAT-fs (loop1): Directory bread(block 26880) failed [ 561.670314][ T8119] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.670330][ T8119] RIP: 0033:0x458c29 [ 561.679833][ T8119] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.679840][ T8119] RSP: 002b:00007fbf85dc6a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 21:53:53 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:54 executing program 0: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 561.691174][ T8119] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 561.691182][ T8119] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 561.691189][ T8119] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000002fbad8001 [ 561.691203][ T8119] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbf85dc76d4 [ 561.697854][ T8109] FAT-fs (loop1): Directory bread(block 26881) failed [ 561.700951][ T8119] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 21:53:54 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:54 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:54 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 561.881479][ T8254] FAULT_INJECTION: forcing a failure. [ 561.881479][ T8254] name failslab, interval 1, probability 0, space 0, times 0 [ 561.895290][ T8109] FAT-fs (loop1): Directory bread(block 26882) failed [ 561.940551][ T8109] FAT-fs (loop1): Directory bread(block 26883) failed [ 561.957783][ T8109] FAT-fs (loop1): Directory bread(block 26884) failed [ 561.974127][ T8254] CPU: 0 PID: 8254 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 [ 561.983271][ T8254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.993415][ T8254] Call Trace: [ 561.996717][ T8254] dump_stack+0x172/0x1f0 [ 562.001085][ T8254] should_fail.cold+0xa/0x15 [ 562.005868][ T8254] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 562.011666][ T8254] ? lock_downgrade+0x880/0x880 [ 562.016527][ T8254] ? page_to_nid.part.0+0x20/0x20 [ 562.021542][ T8254] ? ___might_sleep+0x163/0x280 [ 562.026409][ T8254] __should_failslab+0x121/0x190 [ 562.031338][ T8254] ? shmem_destroy_callback+0xc0/0xc0 [ 562.036778][ T8254] should_failslab+0x9/0x14 [ 562.041613][ T8254] kmem_cache_alloc+0x2b2/0x6f0 [ 562.046447][ T8254] ? shmem_alloc_inode+0xb/0x50 [ 562.051291][ T8254] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 562.056826][ T8254] ? shmem_destroy_callback+0xc0/0xc0 [ 562.062180][ T8254] shmem_alloc_inode+0x1c/0x50 [ 562.066967][ T8254] alloc_inode+0x66/0x190 [ 562.071280][ T8254] new_inode_pseudo+0x19/0xf0 [ 562.076026][ T8254] new_inode+0x1f/0x40 [ 562.080078][ T8254] shmem_get_inode+0x84/0x7e0 [ 562.084735][ T8254] __shmem_file_setup.part.0+0x7e/0x2b0 [ 562.090268][ T8254] shmem_file_setup+0x66/0x90 [ 562.094942][ T8254] __x64_sys_memfd_create+0x2a2/0x470 [ 562.100299][ T8254] ? memfd_fcntl+0x1820/0x1820 [ 562.105049][ T8254] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 562.111111][ T8254] ? trace_hardirqs_off_caller+0x65/0x220 [ 562.116823][ T8254] ? trace_hardirqs_on+0x67/0x230 [ 562.121844][ T8254] do_syscall_64+0x103/0x610 [ 562.126418][ T8254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.132386][ T8254] RIP: 0033:0x458c29 [ 562.136271][ T8254] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 562.156205][ T8254] RSP: 002b:00007f876d91aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 562.164687][ T8254] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 562.172815][ T8254] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 562.180874][ T8254] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000002fbad8001 21:53:54 executing program 0: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:54 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 562.188828][ T8254] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f876d91b6d4 [ 562.196790][ T8254] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 [ 562.208809][ T8109] FAT-fs (loop1): Directory bread(block 26885) failed [ 562.217896][ T8109] FAT-fs (loop1): Directory bread(block 26886) failed [ 562.269705][ T8109] FAT-fs (loop1): Directory bread(block 26887) failed [ 562.280406][ T8395] FAT-fs (loop5): Directory bread(block 26880) failed [ 562.291671][ T8395] FAT-fs (loop5): Directory bread(block 26881) failed [ 562.294450][ T8109] FAT-fs (loop1): Directory bread(block 26888) failed [ 562.309711][ T8109] FAT-fs (loop1): Directory bread(block 26889) failed 21:53:54 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:54 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 562.320399][ T8395] FAT-fs (loop5): Directory bread(block 26882) failed [ 562.330845][ T8395] FAT-fs (loop5): Directory bread(block 26883) failed [ 562.338812][ T8395] FAT-fs (loop5): Directory bread(block 26884) failed 21:53:54 executing program 3 (fault-call:13 fault-nth:2): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 562.373800][ T8395] FAT-fs (loop5): Directory bread(block 26885) failed [ 562.383736][ T8395] FAT-fs (loop5): Directory bread(block 26886) failed [ 562.391923][ T8395] FAT-fs (loop5): Directory bread(block 26887) failed 21:53:54 executing program 0: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:54 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 562.442052][ T8395] FAT-fs (loop5): Directory bread(block 26888) failed [ 562.483755][ T8395] FAT-fs (loop5): Directory bread(block 26889) failed 21:53:54 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:54 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) statfs(0x0, &(0x7f0000000500)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$CAPI_GET_SERIAL(r0, 0xc0044308, &(0x7f0000000080)=0xfffffffffffffffa) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000400)) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x2400, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000200)={0x8, 0x8000, 0x92, 0x32, 0x200000000000000}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000240)={0x1, 0x1, 0x2, 0x0, 0x53f5}, 0xc) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f1, 0x0) 21:53:54 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 562.567454][ T8708] FAT-fs (loop0): Directory bread(block 26880) failed [ 562.578698][ T8762] FAULT_INJECTION: forcing a failure. [ 562.578698][ T8762] name failslab, interval 1, probability 0, space 0, times 0 [ 562.595376][ T8716] FAT-fs (loop4): Directory bread(block 26880) failed [ 562.627056][ T8716] FAT-fs (loop4): Directory bread(block 26881) failed [ 562.644669][ T8708] FAT-fs (loop0): Directory bread(block 26881) failed [ 562.653787][ T8762] CPU: 0 PID: 8762 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 [ 562.658789][ T8716] FAT-fs (loop4): Directory bread(block 26882) failed [ 562.662833][ T8762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.662838][ T8762] Call Trace: [ 562.662861][ T8762] dump_stack+0x172/0x1f0 [ 562.662890][ T8762] should_fail.cold+0xa/0x15 [ 562.672462][ T8716] FAT-fs (loop4): Directory bread(block 26883) failed [ 562.679719][ T8762] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 562.679733][ T8762] ? lock_downgrade+0x880/0x880 [ 562.679747][ T8762] ? page_to_nid.part.0+0x20/0x20 [ 562.679759][ T8762] ? ___might_sleep+0x163/0x280 [ 562.679773][ T8762] __should_failslab+0x121/0x190 [ 562.679787][ T8762] should_failslab+0x9/0x14 [ 562.679800][ T8762] kmem_cache_alloc+0x2b2/0x6f0 [ 562.679813][ T8762] ? trace_hardirqs_on_caller+0x6a/0x220 [ 562.679828][ T8762] __d_alloc+0x2e/0x8c0 [ 562.679842][ T8762] d_alloc_pseudo+0x1e/0x70 [ 562.679856][ T8762] alloc_file_pseudo+0xe2/0x280 [ 562.679869][ T8762] ? alloc_file+0x4d0/0x4d0 [ 562.679883][ T8762] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 562.679910][ T8762] __shmem_file_setup.part.0+0x108/0x2b0 21:53:55 executing program 3 (fault-call:13 fault-nth:3): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 562.683817][ T8716] FAT-fs (loop4): Directory bread(block 26884) failed [ 562.687500][ T8762] shmem_file_setup+0x66/0x90 [ 562.687517][ T8762] __x64_sys_memfd_create+0x2a2/0x470 [ 562.687529][ T8762] ? memfd_fcntl+0x1820/0x1820 [ 562.687545][ T8762] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 562.687559][ T8762] ? trace_hardirqs_off_caller+0x65/0x220 [ 562.687571][ T8762] ? trace_hardirqs_on+0x67/0x230 [ 562.687587][ T8762] do_syscall_64+0x103/0x610 [ 562.687602][ T8762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.687613][ T8762] RIP: 0033:0x458c29 [ 562.687626][ T8762] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 562.687633][ T8762] RSP: 002b:00007f876d91aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 562.687646][ T8762] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 562.687652][ T8762] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 562.687660][ T8762] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000002fbad8001 [ 562.687668][ T8762] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f876d91b6d4 [ 562.687676][ T8762] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 [ 562.716190][ T8708] FAT-fs (loop0): Directory bread(block 26882) failed [ 562.727687][ T8716] FAT-fs (loop4): Directory bread(block 26885) failed [ 562.746810][ T8708] FAT-fs (loop0): Directory bread(block 26883) failed [ 562.757819][ T8708] FAT-fs (loop0): Directory bread(block 26884) failed [ 562.767715][ T8708] FAT-fs (loop0): Directory bread(block 26885) failed [ 562.846111][ T8716] FAT-fs (loop4): Directory bread(block 26886) failed [ 562.855046][ T8708] FAT-fs (loop0): Directory bread(block 26886) failed [ 562.870802][ T8708] FAT-fs (loop0): Directory bread(block 26887) failed [ 562.880889][ T8716] FAT-fs (loop4): Directory bread(block 26887) failed [ 562.887565][ T8708] FAT-fs (loop0): Directory bread(block 26888) failed [ 562.902486][ T8708] FAT-fs (loop0): Directory bread(block 26889) failed [ 562.910261][ T8716] FAT-fs (loop4): Directory bread(block 26888) failed [ 562.974395][ T9026] FAULT_INJECTION: forcing a failure. [ 562.974395][ T9026] name failslab, interval 1, probability 0, space 0, times 0 [ 562.997621][ T9026] CPU: 1 PID: 9026 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 [ 563.006847][ T9026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.016987][ T9026] Call Trace: [ 563.017009][ T9026] dump_stack+0x172/0x1f0 [ 563.017033][ T9026] should_fail.cold+0xa/0x15 [ 563.029284][ T9026] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 563.029298][ T9026] ? lock_downgrade+0x880/0x880 [ 563.029317][ T9026] ? page_to_nid.part.0+0x20/0x20 [ 563.039934][ T9026] ? ___might_sleep+0x163/0x280 [ 563.039949][ T9026] __should_failslab+0x121/0x190 [ 563.039969][ T9026] should_failslab+0x9/0x14 [ 563.054905][ T9026] kmem_cache_alloc+0x2b2/0x6f0 [ 563.054917][ T9026] ? __d_instantiate+0x82/0x470 [ 563.054930][ T9026] __alloc_file+0x27/0x300 [ 563.054940][ T9026] alloc_empty_file+0x72/0x170 [ 563.054956][ T9026] alloc_file+0x5e/0x4d0 [ 563.064293][ T9026] alloc_file_pseudo+0x189/0x280 [ 563.064306][ T9026] ? alloc_file+0x4d0/0x4d0 [ 563.064319][ T9026] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 563.064339][ T9026] __shmem_file_setup.part.0+0x108/0x2b0 [ 563.073603][ T9026] shmem_file_setup+0x66/0x90 [ 563.073622][ T9026] __x64_sys_memfd_create+0x2a2/0x470 [ 563.082667][ T9026] ? memfd_fcntl+0x1820/0x1820 [ 563.092111][ T9026] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 21:53:55 executing program 0: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:55 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x80000, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x0, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x1) r3 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x6, 0x80001) sendmsg$SEG6_CMD_DUMPHMAC(r3, 0x0, 0x4004800) fcntl$notify(r0, 0x402, 0x5) ioctl$VIDIOC_G_PARM(r2, 0xc0cc5615, &(0x7f0000000500)={0xb, @output={0x0, 0x1, {0x6, 0x1}, 0x6, 0xe}}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:55 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:55 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 563.092126][ T9026] ? trace_hardirqs_off_caller+0x65/0x220 [ 563.092142][ T9026] ? trace_hardirqs_on+0x67/0x230 [ 563.103985][ T9026] do_syscall_64+0x103/0x610 [ 563.104002][ T9026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.104012][ T9026] RIP: 0033:0x458c29 [ 563.104028][ T9026] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.132164][ T8716] FAT-fs (loop4): Directory bread(block 26889) failed 21:53:55 executing program 3 (fault-call:13 fault-nth:4): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 563.135654][ T9026] RSP: 002b:00007f876d91aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 563.135668][ T9026] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 563.135678][ T9026] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 563.135685][ T9026] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000002fbad8001 [ 563.135693][ T9026] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f876d91b6d4 [ 563.135700][ T9026] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 21:53:55 executing program 0: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 563.277218][ T9035] FAT-fs (loop1): Directory bread(block 26880) failed [ 563.292095][ T9045] FAULT_INJECTION: forcing a failure. [ 563.292095][ T9045] name failslab, interval 1, probability 0, space 0, times 0 [ 563.318958][ T9035] FAT-fs (loop1): Directory bread(block 26881) failed [ 563.335447][ T9045] CPU: 1 PID: 9045 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 [ 563.344699][ T9045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.354850][ T9045] Call Trace: [ 563.358147][ T9045] dump_stack+0x172/0x1f0 [ 563.362494][ T9045] should_fail.cold+0xa/0x15 [ 563.367110][ T9045] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 563.372924][ T9045] ? lock_downgrade+0x880/0x880 [ 563.377793][ T9045] ? page_to_nid.part.0+0x20/0x20 [ 563.382836][ T9045] ? ___might_sleep+0x163/0x280 [ 563.382857][ T9045] __should_failslab+0x121/0x190 [ 563.382877][ T9045] should_failslab+0x9/0x14 [ 563.392634][ T9045] kmem_cache_alloc+0x2b2/0x6f0 [ 563.392650][ T9045] ? memcg_kmem_put_cache+0x93/0xb0 [ 563.392668][ T9045] ? kmem_cache_alloc+0x2fa/0x6f0 [ 563.398150][ T9035] FAT-fs (loop1): Directory bread(block 26882) failed [ 563.402141][ T9045] security_file_alloc+0x39/0x170 [ 563.402161][ T9045] __alloc_file+0xac/0x300 [ 563.408010][ T9035] FAT-fs (loop1): Directory bread(block 26883) failed [ 563.412408][ T9045] alloc_empty_file+0x72/0x170 [ 563.412422][ T9045] alloc_file+0x5e/0x4d0 [ 563.412442][ T9045] alloc_file_pseudo+0x189/0x280 [ 563.412454][ T9045] ? alloc_file+0x4d0/0x4d0 [ 563.412473][ T9045] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 563.419929][ T9035] FAT-fs (loop1): Directory bread(block 26884) failed [ 563.424318][ T9045] __shmem_file_setup.part.0+0x108/0x2b0 [ 563.424333][ T9045] shmem_file_setup+0x66/0x90 [ 563.424353][ T9045] __x64_sys_memfd_create+0x2a2/0x470 21:53:55 executing program 3 (fault-call:13 fault-nth:5): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 563.424373][ T9045] ? memfd_fcntl+0x1820/0x1820 [ 563.429334][ T9035] FAT-fs (loop1): Directory bread(block 26885) failed [ 563.435633][ T9045] do_syscall_64+0x103/0x610 [ 563.435655][ T9045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.435665][ T9045] RIP: 0033:0x458c29 [ 563.435678][ T9045] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.435690][ T9045] RSP: 002b:00007f876d91aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 563.440999][ T9035] FAT-fs (loop1): Directory bread(block 26886) failed [ 563.444687][ T9045] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 563.444694][ T9045] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 563.444702][ T9045] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000002fbad8001 [ 563.444709][ T9045] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f876d91b6d4 [ 563.444716][ T9045] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 21:53:55 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:55 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) lsetxattr$security_smack_transmute(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000140)='TRUE', 0x4, 0x2) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x3) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 563.458135][ T9035] FAT-fs (loop1): Directory bread(block 26887) failed [ 563.487126][ T9035] FAT-fs (loop1): Directory bread(block 26888) failed [ 563.577774][ T9035] FAT-fs (loop1): Directory bread(block 26889) failed 21:53:55 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:55 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:55 executing program 0: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 563.688120][ T9171] FAULT_INJECTION: forcing a failure. [ 563.688120][ T9171] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 563.702523][ T9171] CPU: 0 PID: 9171 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 [ 563.711773][ T9171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.721822][ T9171] Call Trace: [ 563.725114][ T9171] dump_stack+0x172/0x1f0 [ 563.729546][ T9171] should_fail.cold+0xa/0x15 21:53:55 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xe9b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 563.734246][ T9171] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 563.740155][ T9171] ? ___might_sleep+0x163/0x280 [ 563.745026][ T9171] should_fail_alloc_page+0x50/0x60 [ 563.750241][ T9171] __alloc_pages_nodemask+0x1a1/0x7e0 [ 563.755653][ T9171] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 563.761224][ T9171] ? __alloc_pages_slowpath+0x28f0/0x28f0 [ 563.766982][ T9171] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 563.773236][ T9171] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 563.779509][ T9171] alloc_pages_vma+0xdd/0x540 [ 563.784455][ T9171] shmem_alloc_page+0xc0/0x180 [ 563.789309][ T9171] ? shmem_swapin+0x1a0/0x1a0 [ 563.793990][ T9171] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 563.799721][ T9171] ? __vm_enough_memory+0x320/0x5a0 [ 563.804933][ T9171] shmem_alloc_and_acct_page+0x165/0x970 [ 563.810669][ T9171] shmem_getpage_gfp+0x43b/0x2500 [ 563.815693][ T9171] ? shmem_unuse_inode+0x1010/0x1010 [ 563.820966][ T9171] ? lock_downgrade+0x880/0x880 [ 563.825895][ T9171] ? lock_acquire+0x16f/0x3f0 [ 563.830594][ T9171] ? current_time+0x6b/0x140 [ 563.835192][ T9171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 563.841527][ T9171] ? iov_iter_fault_in_readable+0x22c/0x450 [ 563.847448][ T9171] shmem_write_begin+0x105/0x1e0 [ 563.852437][ T9171] generic_perform_write+0x231/0x530 [ 563.857809][ T9171] ? page_endio+0x780/0x780 [ 563.862308][ T9171] ? current_time+0x140/0x140 [ 563.866974][ T9171] ? lock_acquire+0x16f/0x3f0 [ 563.871705][ T9171] __generic_file_write_iter+0x25e/0x630 [ 563.877535][ T9171] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 563.883246][ T9171] generic_file_write_iter+0x360/0x610 [ 563.888870][ T9171] ? __generic_file_write_iter+0x630/0x630 [ 563.894713][ T9171] ? aa_path_link+0x460/0x460 [ 563.899384][ T9171] ? mark_held_locks+0xf0/0xf0 [ 563.904159][ T9171] ? retint_kernel+0x2d/0x2d [ 563.908778][ T9171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 563.919091][ T9171] ? iov_iter_init+0xee/0x220 [ 563.923760][ T9171] new_sync_write+0x4c7/0x760 [ 563.928438][ T9171] ? default_llseek+0x2e0/0x2e0 [ 563.933404][ T9171] ? retint_kernel+0x2d/0x2d [ 563.938041][ T9171] ? vfs_write+0x429/0x580 [ 563.942816][ T9171] ? __this_cpu_preempt_check+0x3a/0x270 [ 563.951061][ T9171] __vfs_write+0xe4/0x110 [ 563.955457][ T9171] vfs_write+0x20c/0x580 [ 563.959692][ T9171] ksys_pwrite64+0x183/0x1c0 [ 563.964328][ T9171] ? __ia32_sys_pread64+0xf0/0xf0 [ 563.969453][ T9171] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 563.975513][ T9171] __x64_sys_pwrite64+0x97/0xf0 [ 563.980376][ T9171] do_syscall_64+0x103/0x610 [ 563.985148][ T9171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.991161][ T9171] RIP: 0033:0x412c27 [ 563.995164][ T9171] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 c7 f9 ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 0d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 564.015399][ T9171] RSP: 002b:00007f876d91aa80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 564.023816][ T9171] RAX: ffffffffffffffda RBX: 0000000020000050 RCX: 0000000000412c27 [ 564.031904][ T9171] RDX: 0000000000000016 RSI: 0000000020000100 RDI: 0000000000000007 [ 564.039955][ T9171] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000002fbad8001 [ 564.048032][ T9171] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000007 [ 564.056339][ T9171] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 [ 564.129495][ T9171] FAT-fs (loop3): bogus number of reserved sectors 21:53:56 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 564.210094][ T9386] FAT-fs (loop5): Directory bread(block 26880) failed [ 564.220945][ T9171] FAT-fs (loop3): Can't find a valid FAT filesystem [ 564.229415][ T9386] FAT-fs (loop5): Directory bread(block 26881) failed [ 564.247784][ T9386] FAT-fs (loop5): Directory bread(block 26882) failed [ 564.268128][ T9388] FAT-fs (loop1): Directory bread(block 26880) failed [ 564.276174][ T9384] FAT-fs (loop2): Directory bread(block 26880) failed [ 564.293571][ T9379] FAT-fs (loop0): Directory bread(block 26880) failed [ 564.296486][ T9386] FAT-fs (loop5): Directory bread(block 26883) failed [ 564.312646][ T9388] FAT-fs (loop1): Directory bread(block 26881) failed [ 564.321439][ T9379] FAT-fs (loop0): Directory bread(block 26881) failed [ 564.322865][ T9386] FAT-fs (loop5): Directory bread(block 26884) failed [ 564.329172][ T9384] FAT-fs (loop2): Directory bread(block 26881) failed [ 564.343385][ T9386] FAT-fs (loop5): Directory bread(block 26885) failed [ 564.345492][ T9384] FAT-fs (loop2): Directory bread(block 26882) failed [ 564.359359][ T9379] FAT-fs (loop0): Directory bread(block 26882) failed 21:53:56 executing program 3 (fault-call:13 fault-nth:6): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 564.379037][ T9388] FAT-fs (loop1): Directory bread(block 26882) failed [ 564.387587][ T9384] FAT-fs (loop2): Directory bread(block 26883) failed [ 564.397398][ T9386] FAT-fs (loop5): Directory bread(block 26886) failed [ 564.413775][ T9379] FAT-fs (loop0): Directory bread(block 26883) failed 21:53:56 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 564.424146][ T9388] FAT-fs (loop1): Directory bread(block 26883) failed [ 564.431455][ T9384] FAT-fs (loop2): Directory bread(block 26884) failed [ 564.439946][ T9379] FAT-fs (loop0): Directory bread(block 26884) failed [ 564.447428][ T9386] FAT-fs (loop5): Directory bread(block 26887) failed [ 564.456079][ T9384] FAT-fs (loop2): Directory bread(block 26885) failed [ 564.468286][ T9384] FAT-fs (loop2): Directory bread(block 26886) failed [ 564.475352][ T9379] FAT-fs (loop0): Directory bread(block 26885) failed [ 564.483114][ T9386] FAT-fs (loop5): Directory bread(block 26888) failed [ 564.490285][ T9388] FAT-fs (loop1): Directory bread(block 26884) failed [ 564.492560][ T9611] FAULT_INJECTION: forcing a failure. [ 564.492560][ T9611] name failslab, interval 1, probability 0, space 0, times 0 [ 564.503581][ T9388] FAT-fs (loop1): Directory bread(block 26885) failed [ 564.518391][ T9386] FAT-fs (loop5): Directory bread(block 26889) failed [ 564.518597][ T9611] CPU: 1 PID: 9611 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 [ 564.531164][ T9379] FAT-fs (loop0): Directory bread(block 26886) failed [ 564.534296][ T9611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.534302][ T9611] Call Trace: [ 564.534321][ T9611] dump_stack+0x172/0x1f0 [ 564.534348][ T9611] should_fail.cold+0xa/0x15 [ 564.534371][ T9611] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 564.544718][ T9379] FAT-fs (loop0): Directory bread(block 26887) failed [ 564.551161][ T9611] ? lock_downgrade+0x880/0x880 [ 564.551177][ T9611] ? page_to_nid.part.0+0x20/0x20 [ 564.551196][ T9611] ? ___might_sleep+0x163/0x280 [ 564.556614][ T9384] FAT-fs (loop2): Directory bread(block 26887) failed [ 564.558786][ T9611] __should_failslab+0x121/0x190 [ 564.558802][ T9611] should_failslab+0x9/0x14 [ 564.558814][ T9611] kmem_cache_alloc+0x2b2/0x6f0 [ 564.558832][ T9611] ? lock_downgrade+0x880/0x880 [ 564.571825][ T9388] FAT-fs (loop1): Directory bread(block 26886) failed [ 564.576013][ T9611] getname_flags+0xd6/0x5b0 21:53:56 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 564.576030][ T9611] getname+0x1a/0x20 [ 564.581718][ T9384] FAT-fs (loop2): Directory bread(block 26888) failed [ 564.586000][ T9611] do_sys_open+0x2c9/0x5d0 [ 564.586015][ T9611] ? filp_open+0x80/0x80 [ 564.586040][ T9611] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 564.594365][ T9388] FAT-fs (loop1): Directory bread(block 26887) failed [ 564.597617][ T9611] __x64_sys_open+0x7e/0xc0 [ 564.597635][ T9611] do_syscall_64+0x103/0x610 [ 564.597651][ T9611] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.597666][ T9611] RIP: 0033:0x412bc1 [ 564.606415][ T9388] FAT-fs (loop1): Directory bread(block 26888) failed [ 564.607069][ T9611] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 564.607077][ T9611] RSP: 002b:00007f876d91aa80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 564.607091][ T9611] RAX: ffffffffffffffda RBX: 0000000020000068 RCX: 0000000000412bc1 [ 564.607099][ T9611] RDX: 00007f876d91ab0a RSI: 0000000000000002 RDI: 00007f876d91ab00 [ 564.607106][ T9611] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 564.607123][ T9611] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000007 [ 564.612663][ T9379] FAT-fs (loop0): Directory bread(block 26888) failed [ 564.616813][ T9611] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 [ 564.628542][ T9388] FAT-fs (loop1): Directory bread(block 26889) failed [ 564.647258][ T9379] FAT-fs (loop0): Directory bread(block 26889) failed 21:53:57 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:57 executing program 3 (fault-call:13 fault-nth:7): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:57 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 564.695873][ T9384] FAT-fs (loop2): Directory bread(block 26889) failed [ 564.805282][ T9722] FAULT_INJECTION: forcing a failure. [ 564.805282][ T9722] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 564.818628][ T9722] CPU: 0 PID: 9722 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 [ 564.827635][ T9722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.837682][ T9722] Call Trace: [ 564.840994][ T9722] dump_stack+0x172/0x1f0 [ 564.845342][ T9722] should_fail.cold+0xa/0x15 [ 564.850183][ T9722] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 564.855980][ T9722] should_fail_alloc_page+0x50/0x60 [ 564.861183][ T9722] __alloc_pages_nodemask+0x1a1/0x7e0 [ 564.880198][ T9722] ? __alloc_pages_slowpath+0x28f0/0x28f0 [ 564.885928][ T9722] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 564.891854][ T9722] cache_grow_begin+0x9c/0x860 [ 564.896635][ T9722] ? getname_flags+0xd6/0x5b0 [ 564.901297][ T9722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.907631][ T9722] kmem_cache_alloc+0x62d/0x6f0 [ 564.912470][ T9722] ? lock_downgrade+0x880/0x880 [ 564.917319][ T9722] getname_flags+0xd6/0x5b0 [ 564.921809][ T9722] getname+0x1a/0x20 [ 564.925783][ T9722] do_sys_open+0x2c9/0x5d0 [ 564.930183][ T9722] ? filp_open+0x80/0x80 [ 564.934426][ T9722] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 564.940479][ T9722] __x64_sys_open+0x7e/0xc0 [ 564.944971][ T9722] do_syscall_64+0x103/0x610 [ 564.949560][ T9722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.955609][ T9722] RIP: 0033:0x412bc1 [ 564.962818][ T9722] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 564.982766][ T9722] RSP: 002b:00007f876d91aa80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 564.991176][ T9722] RAX: ffffffffffffffda RBX: 0000000020000068 RCX: 0000000000412bc1 [ 564.999146][ T9722] RDX: 00007f876d91ab0a RSI: 0000000000000002 RDI: 00007f876d91ab00 21:53:57 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 565.007115][ T9722] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 565.015073][ T9722] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000007 [ 565.023037][ T9722] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 21:53:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) lsetxattr$security_smack_transmute(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000140)='TRUE', 0x4, 0x2) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x3) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:57 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:57 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x1, 0x2) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)={0x0, r2}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:57 executing program 0 (fault-call:10 fault-nth:0): syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 565.165299][ T9722] FAT-fs (loop3): Directory bread(block 26880) failed [ 565.201444][ T9722] FAT-fs (loop3): Directory bread(block 26881) failed 21:53:57 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 565.258073][ T9722] FAT-fs (loop3): Directory bread(block 26882) failed [ 565.266717][ T9722] FAT-fs (loop3): Directory bread(block 26883) failed [ 565.276709][ T9722] FAT-fs (loop3): Directory bread(block 26884) failed [ 565.283393][ T9881] FAULT_INJECTION: forcing a failure. [ 565.283393][ T9881] name failslab, interval 1, probability 0, space 0, times 0 [ 565.283575][ T9881] CPU: 1 PID: 9881 Comm: syz-executor.0 Not tainted 5.1.0-rc4-next-20190411 #23 [ 565.283582][ T9881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.283597][ T9881] Call Trace: [ 565.297489][ T9722] FAT-fs (loop3): Directory bread(block 26885) failed [ 565.305302][ T9881] dump_stack+0x172/0x1f0 [ 565.305321][ T9881] should_fail.cold+0xa/0x15 [ 565.305338][ T9881] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 565.305352][ T9881] ? lock_downgrade+0x880/0x880 [ 565.305366][ T9881] ? page_to_nid.part.0+0x20/0x20 [ 565.305390][ T9881] ? ___might_sleep+0x163/0x280 [ 565.316345][ T9722] FAT-fs (loop3): Directory bread(block 26886) failed [ 565.318815][ T9881] __should_failslab+0x121/0x190 [ 565.318831][ T9881] should_failslab+0x9/0x14 [ 565.318846][ T9881] __kmalloc+0x2dc/0x740 [ 565.318856][ T9881] ? strnlen_user+0xae/0x280 [ 565.318873][ T9881] ? strnlen_user+0xc1/0x280 [ 565.326227][ T9722] FAT-fs (loop3): Directory bread(block 26887) failed [ 565.330025][ T9881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.330037][ T9881] ? strnlen_user+0x1f0/0x280 21:53:57 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VIDIOC_S_AUDIO(r1, 0x40345622, &(0x7f0000000080)={0x400, "3ff4050ec0556b69d0dd7aeac33aad48b3f04ecdc4afff0f7241ea25017e8fca", 0x2, 0x1}) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) accept4(0xffffffffffffffff, &(0x7f0000000d80)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000e00)=0x80, 0x80000) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000f40)='/dev/vsock\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000e40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000800)=0xe8) fstat(r1, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000a40), &(0x7f0000000a80)=0x0, &(0x7f0000000ac0)) fsetxattr$system_posix_acl(r0, &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000b00)={{}, {0x1, 0x3}, [{0x2, 0x1, r3}, {0x2, 0x1, r4}, {0x2, 0x1, r5}, {0x2, 0x2, r7}, {0x2, 0x4, r8}], {0x4, 0x2}, [{0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x0, r11}], {0x10, 0x5}, {0x20, 0x4}}, 0x64, 0x2) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000b80)='./file0\x00', 0x2, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r12 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/capi/capi20\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="19c54d3f8925b88f9d715057a10227307d358c38d0fe508521e6ca74f385bc411adbe52398c5331a18482ecc3a64470a2f0575bd52877b7560031347bf3ccb10390dcd592aeb0661f24314dbe7949658803ff97e80dbfe0dde006c41eb9de4708a43e1f1862c3fabead2980f1db98e64d1441ee268f148dd517a53fbe106eedc40d6669060c802949f2117a925af6d8a4c9d23435a23c6a4d12c8a237619967837797548de2f5ad69d0a6b5ae2ee276d290400d0c9079087127718fdb8df5e23451b24ea6ae7803de44a", @ANYRES32=0x0], &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r12, 0x84, 0x6, &(0x7f0000000c40)={r13, @in={{0x2, 0x4e23, @multicast1}}}, &(0x7f0000000d00)=0x84) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r14 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$EXT4_IOC_SETFLAGS(r14, 0x40086602, &(0x7f0000000d40)=0x1) [ 565.330053][ T9881] ? __x64_sys_memfd_create+0x13c/0x470 [ 565.330066][ T9881] __x64_sys_memfd_create+0x13c/0x470 [ 565.330083][ T9881] ? memfd_fcntl+0x1820/0x1820 [ 565.335794][ T9722] FAT-fs (loop3): Directory bread(block 26888) failed [ 565.340464][ T9881] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 565.340481][ T9881] ? trace_hardirqs_off_caller+0x65/0x220 [ 565.340494][ T9881] ? trace_hardirqs_on+0x67/0x230 [ 565.340516][ T9881] do_syscall_64+0x103/0x610 [ 565.345983][ T9722] FAT-fs (loop3): Directory bread(block 26889) failed [ 565.350402][ T9881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.350413][ T9881] RIP: 0033:0x458c29 [ 565.350428][ T9881] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 565.350435][ T9881] RSP: 002b:00007f2379dd9a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 565.350447][ T9881] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 565.350454][ T9881] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 565.350467][ T9881] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 0000000bfbad8001 [ 565.367092][ T9881] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2379dda6d4 [ 565.367100][ T9881] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000005 [ 565.567514][ T9847] FAT-fs (loop5): Directory bread(block 26880) failed 21:53:57 executing program 3 (fault-call:13 fault-nth:8): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:57 executing program 0 (fault-call:10 fault-nth:1): syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 565.608207][ T9847] FAT-fs (loop5): Directory bread(block 26881) failed [ 565.623298][ T9847] FAT-fs (loop5): Directory bread(block 26882) failed [ 565.633360][ T9847] FAT-fs (loop5): Directory bread(block 26883) failed [ 565.642703][ T9847] FAT-fs (loop5): Directory bread(block 26884) failed [ 565.682695][ T9847] FAT-fs (loop5): Directory bread(block 26885) failed [ 565.691652][ T9926] FAT-fs (loop1): Directory bread(block 26880) failed [ 565.714657][ T9973] FAULT_INJECTION: forcing a failure. [ 565.714657][ T9973] name failslab, interval 1, probability 0, space 0, times 0 [ 565.728589][ T9847] FAT-fs (loop5): Directory bread(block 26886) failed [ 565.749364][ T9847] FAT-fs (loop5): Directory bread(block 26887) failed [ 565.757196][ T9926] FAT-fs (loop1): Directory bread(block 26881) failed [ 565.767416][ T9926] FAT-fs (loop1): Directory bread(block 26882) failed [ 565.768695][T10009] FAULT_INJECTION: forcing a failure. [ 565.768695][T10009] name failslab, interval 1, probability 0, space 0, times 0 [ 565.776262][ T9847] FAT-fs (loop5): Directory bread(block 26888) failed [ 565.797709][ T9926] FAT-fs (loop1): Directory bread(block 26883) failed [ 565.805081][T10009] CPU: 0 PID: 10009 Comm: syz-executor.0 Not tainted 5.1.0-rc4-next-20190411 #23 [ 565.814821][T10009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.814827][T10009] Call Trace: [ 565.814849][T10009] dump_stack+0x172/0x1f0 [ 565.814867][T10009] should_fail.cold+0xa/0x15 [ 565.814883][T10009] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 565.814896][T10009] ? lock_downgrade+0x880/0x880 [ 565.814909][T10009] ? page_to_nid.part.0+0x20/0x20 [ 565.814923][T10009] ? ___might_sleep+0x163/0x280 [ 565.814941][T10009] __should_failslab+0x121/0x190 [ 565.842364][ T9926] FAT-fs (loop1): Directory bread(block 26884) failed [ 565.842997][T10009] ? shmem_destroy_callback+0xc0/0xc0 [ 565.843019][T10009] should_failslab+0x9/0x14 [ 565.867362][ T9926] FAT-fs (loop1): Directory bread(block 26885) failed [ 565.870321][T10009] kmem_cache_alloc+0x2b2/0x6f0 [ 565.870337][T10009] ? retint_kernel+0x2d/0x2d [ 565.870358][T10009] ? shmem_destroy_callback+0xc0/0xc0 [ 565.880387][T10009] shmem_alloc_inode+0x1c/0x50 [ 565.880404][T10009] alloc_inode+0x66/0x190 [ 565.890038][ T9847] FAT-fs (loop5): Directory bread(block 26889) failed [ 565.893055][T10009] new_inode_pseudo+0x19/0xf0 [ 565.893070][T10009] new_inode+0x1f/0x40 [ 565.893083][T10009] shmem_get_inode+0x84/0x7e0 [ 565.893102][T10009] __shmem_file_setup.part.0+0x7e/0x2b0 [ 565.911843][ T9926] FAT-fs (loop1): Directory bread(block 26886) failed [ 565.912602][T10009] shmem_file_setup+0x66/0x90 [ 565.912622][T10009] __x64_sys_memfd_create+0x2a2/0x470 [ 565.941526][ T9926] FAT-fs (loop1): Directory bread(block 26887) failed [ 565.945517][T10009] ? memfd_fcntl+0x1820/0x1820 [ 565.945533][T10009] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 565.945547][T10009] ? trace_hardirqs_off_caller+0x65/0x220 [ 565.945559][T10009] ? trace_hardirqs_on+0x67/0x230 [ 565.945575][T10009] do_syscall_64+0x103/0x610 [ 565.945589][T10009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.945599][T10009] RIP: 0033:0x458c29 [ 565.945612][T10009] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 565.945618][T10009] RSP: 002b:00007f2379dd9a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 565.945636][T10009] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 565.945642][T10009] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 565.945651][T10009] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 0000000bfbad8001 [ 565.945657][T10009] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2379dda6d4 [ 565.945671][T10009] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000005 [ 565.965850][ T9973] CPU: 0 PID: 9973 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 [ 565.995646][ T9973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.995651][ T9973] Call Trace: [ 565.995670][ T9973] dump_stack+0x172/0x1f0 [ 565.995686][ T9973] should_fail.cold+0xa/0x15 [ 565.995700][ T9973] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 565.995717][ T9973] __should_failslab+0x121/0x190 [ 565.995736][ T9973] should_failslab+0x9/0x14 [ 566.019882][ T9973] kmem_cache_alloc+0x2b2/0x6f0 [ 566.019933][ T9973] ? __save_stack_trace+0x99/0x100 [ 566.019947][ T9973] __alloc_file+0x27/0x300 [ 566.019960][ T9973] alloc_empty_file+0x72/0x170 [ 566.019974][ T9973] path_openat+0xef/0x46e0 [ 566.019985][ T9973] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 566.019996][ T9973] ? kasan_slab_alloc+0xf/0x20 [ 566.020007][ T9973] ? kmem_cache_alloc+0x11a/0x6f0 [ 566.020015][ T9973] ? getname_flags+0xd6/0x5b0 [ 566.020032][ T9973] ? getname+0x1a/0x20 [ 566.044662][ T9973] ? do_sys_open+0x2c9/0x5d0 [ 566.044674][ T9973] ? __x64_sys_open+0x7e/0xc0 [ 566.044688][ T9973] ? do_syscall_64+0x103/0x610 [ 566.044703][ T9973] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.044717][ T9973] ? write_comp_data+0x1e/0x70 [ 566.044731][ T9973] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 566.044744][ T9973] ? trace_hardirqs_on_caller+0x6a/0x220 [ 566.044755][ T9973] ? mark_held_locks+0xf0/0xf0 [ 566.044774][ T9973] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 566.091675][ T9973] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 566.106924][ T9973] do_filp_open+0x1a1/0x280 [ 566.106939][ T9973] ? may_open_dev+0x100/0x100 21:53:58 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) fchdir(0xffffffffffffffff) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:58 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x10) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000400)=""/155) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:58 executing program 0 (fault-call:10 fault-nth:2): syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:58 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:58 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:58 executing program 3 (fault-call:13 fault-nth:9): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 566.106951][ T9973] ? do_dup2+0x410/0x410 [ 566.106965][ T9973] ? lock_downgrade+0x880/0x880 [ 566.106977][ T9973] ? __alloc_fd+0x35/0x530 [ 566.106988][ T9973] ? kasan_check_read+0x11/0x20 [ 566.107063][ T9973] ? do_raw_spin_unlock+0x57/0x270 [ 566.107084][ T9973] ? _raw_spin_unlock+0x2d/0x50 [ 566.118614][ T9926] FAT-fs (loop1): Directory bread(block 26888) failed [ 566.121556][ T9973] ? __alloc_fd+0x430/0x530 [ 566.121579][ T9973] do_sys_open+0x3fe/0x5d0 [ 566.121594][ T9973] ? filp_open+0x80/0x80 [ 566.121617][ T9973] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 566.121635][ T9973] __x64_sys_open+0x7e/0xc0 [ 566.128714][ T9926] FAT-fs (loop1): Directory bread(block 26889) failed [ 566.131760][ T9973] do_syscall_64+0x103/0x610 [ 566.131779][ T9973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.131800][ T9973] RIP: 0033:0x412bc1 [ 566.148325][ T9973] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 566.148333][ T9973] RSP: 002b:00007f876d91aa80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 566.148346][ T9973] RAX: ffffffffffffffda RBX: 0000000020000068 RCX: 0000000000412bc1 [ 566.148353][ T9973] RDX: 00007f876d91ab0a RSI: 0000000000000002 RDI: 00007f876d91ab00 [ 566.148366][ T9973] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 566.158636][ T9973] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000007 [ 566.158643][ T9973] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 [ 566.273345][T10078] FAULT_INJECTION: forcing a failure. [ 566.273345][T10078] name failslab, interval 1, probability 0, space 0, times 0 [ 566.289108][T10083] FAT-fs (loop2): FAT read failed (blocknr 26880) [ 566.295898][T10078] CPU: 0 PID: 10078 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 [ 566.310150][T10084] FAULT_INJECTION: forcing a failure. [ 566.310150][T10084] name failslab, interval 1, probability 0, space 0, times 0 [ 566.313218][T10078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.313223][T10078] Call Trace: [ 566.313252][T10078] dump_stack+0x172/0x1f0 [ 566.455577][T10078] should_fail.cold+0xa/0x15 [ 566.460233][T10078] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 566.467400][T10078] ? __wake_q_add.isra.0+0xa0/0xa0 [ 566.472612][T10078] ? ___might_sleep+0x163/0x280 [ 566.477915][T10078] __should_failslab+0x121/0x190 [ 566.483241][T10078] should_failslab+0x9/0x14 [ 566.488940][T10078] kmem_cache_alloc+0x2b2/0x6f0 [ 566.494251][T10078] ? memcg_kmem_put_cache+0x93/0xb0 [ 566.500433][T10078] ? kmem_cache_alloc+0x2fa/0x6f0 [ 566.506664][T10078] security_file_alloc+0x39/0x170 [ 566.513481][T10078] __alloc_file+0xac/0x300 [ 566.518487][T10078] alloc_empty_file+0x72/0x170 [ 566.523651][T10078] path_openat+0xef/0x46e0 [ 566.529675][T10078] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 566.537902][T10078] ? kasan_slab_alloc+0xf/0x20 [ 566.544660][T10078] ? kmem_cache_alloc+0x11a/0x6f0 [ 566.550712][T10078] ? getname_flags+0xd6/0x5b0 [ 566.557144][T10078] ? getname+0x1a/0x20 [ 566.563281][T10078] ? do_sys_open+0x2c9/0x5d0 [ 566.569591][T10078] ? __x64_sys_open+0x7e/0xc0 [ 566.574574][T10078] ? do_syscall_64+0x103/0x610 [ 566.579771][T10078] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.586105][T10078] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 566.592231][T10078] ? mark_held_locks+0xf0/0xf0 [ 566.597958][T10078] ? retint_kernel+0x2d/0x2d [ 566.602671][T10078] ? trace_hardirqs_on_caller+0x6a/0x220 [ 566.608672][T10078] ? retint_kernel+0x2d/0x2d [ 566.613934][T10078] ? trace_hardirqs_on_caller+0x6a/0x220 [ 566.620651][T10078] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 566.626983][T10078] do_filp_open+0x1a1/0x280 [ 566.632100][T10078] ? may_open_dev+0x100/0x100 [ 566.637247][T10078] ? do_dup2+0x410/0x410 [ 566.641928][T10078] ? lock_downgrade+0x880/0x880 [ 566.647263][T10078] ? kasan_check_read+0x11/0x20 [ 566.652755][T10078] ? do_raw_spin_unlock+0x57/0x270 [ 566.658559][T10078] ? _raw_spin_unlock+0x2d/0x50 [ 566.664062][T10078] ? __alloc_fd+0x430/0x530 [ 566.668966][T10078] do_sys_open+0x3fe/0x5d0 [ 566.674034][T10078] ? filp_open+0x80/0x80 [ 566.678422][T10078] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 566.684603][T10078] __x64_sys_open+0x7e/0xc0 [ 566.689485][T10078] do_syscall_64+0x103/0x610 [ 566.694556][T10078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.701143][T10078] RIP: 0033:0x412bc1 [ 566.705305][T10078] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 566.726578][T10078] RSP: 002b:00007f876d91aa80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 566.736523][T10078] RAX: ffffffffffffffda RBX: 0000000020000068 RCX: 0000000000412bc1 [ 566.745602][T10078] RDX: 00007f876d91ab0a RSI: 0000000000000002 RDI: 00007f876d91ab00 [ 566.753746][T10078] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 566.762124][T10078] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000007 [ 566.772425][T10078] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 [ 566.785272][T10084] CPU: 1 PID: 10084 Comm: syz-executor.0 Not tainted 5.1.0-rc4-next-20190411 #23 [ 566.795249][T10084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.805796][T10084] Call Trace: [ 566.809929][T10084] dump_stack+0x172/0x1f0 [ 566.814458][T10084] should_fail.cold+0xa/0x15 [ 566.819694][T10084] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 566.826214][T10084] ? lock_downgrade+0x880/0x880 [ 566.826234][T10084] ? page_to_nid.part.0+0x20/0x20 [ 566.838083][T10084] ? ___might_sleep+0x163/0x280 [ 566.843609][T10084] __should_failslab+0x121/0x190 [ 566.850777][T10084] should_failslab+0x9/0x14 [ 566.850793][T10084] kmem_cache_alloc+0x2b2/0x6f0 [ 566.850812][T10084] ? lock_acquire+0x16f/0x3f0 [ 566.881486][T10084] ? current_time+0x6b/0x140 [ 566.881502][T10084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.881513][T10084] ? timespec64_trunc+0xf0/0x180 [ 566.881523][T10084] __d_alloc+0x2e/0x8c0 [ 566.881536][T10084] d_alloc_pseudo+0x1e/0x70 [ 566.881558][T10084] alloc_file_pseudo+0xe2/0x280 [ 566.898598][T10084] ? alloc_file+0x4d0/0x4d0 [ 566.898611][T10084] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 21:53:59 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:59 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:59 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000006c0)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x10000, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0x1b8, r3, 0x2, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0xb8, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'caif0\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4e2}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @rand_addr=0xe8f}}, {0x14, 0x2, @in={0x2, 0x4e20, @multicast2}}}}]}, @TIPC_NLA_SOCK={0x38, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffffffffffff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_LINK={0x10, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_BEARER={0x80, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'eth', 0x3a, 'ip6gretap0\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffffffffde2f}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'hwsim0\x00'}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4e3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x44080}, 0x4000000) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000300)={r2}) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:53:59 executing program 0 (fault-call:10 fault-nth:3): syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 566.898629][T10084] __shmem_file_setup.part.0+0x108/0x2b0 [ 566.898648][T10084] shmem_file_setup+0x66/0x90 [ 566.911426][T10084] __x64_sys_memfd_create+0x2a2/0x470 [ 566.911438][T10084] ? memfd_fcntl+0x1820/0x1820 [ 566.911510][T10084] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 566.911529][T10084] ? trace_hardirqs_off_caller+0x65/0x220 [ 566.920300][T10084] ? trace_hardirqs_on+0x67/0x230 [ 566.920318][T10084] do_syscall_64+0x103/0x610 [ 566.920337][T10084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.930301][T10084] RIP: 0033:0x458c29 [ 566.930313][T10084] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 566.930320][T10084] RSP: 002b:00007f2379dd9a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 566.930331][T10084] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 566.930344][T10084] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 566.943151][T10084] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 0000000bfbad8001 [ 566.943159][T10084] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2379dda6d4 [ 566.943166][T10084] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000005 [ 567.088543][T10298] FAULT_INJECTION: forcing a failure. [ 567.088543][T10298] name failslab, interval 1, probability 0, space 0, times 0 [ 567.133346][T10298] CPU: 1 PID: 10298 Comm: syz-executor.0 Not tainted 5.1.0-rc4-next-20190411 #23 [ 567.143703][T10298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.154622][T10298] Call Trace: [ 567.158720][T10298] dump_stack+0x172/0x1f0 [ 567.163209][T10298] should_fail.cold+0xa/0x15 [ 567.168664][T10298] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 567.175197][T10298] ? lock_downgrade+0x880/0x880 [ 567.180474][T10298] ? page_to_nid.part.0+0x20/0x20 [ 567.185777][T10298] ? ___might_sleep+0x163/0x280 [ 567.191136][T10298] __should_failslab+0x121/0x190 [ 567.196097][T10298] should_failslab+0x9/0x14 [ 567.200698][T10298] kmem_cache_alloc+0x2b2/0x6f0 [ 567.205936][T10298] ? __d_instantiate+0x82/0x470 [ 567.210895][T10298] __alloc_file+0x27/0x300 [ 567.215511][T10298] alloc_empty_file+0x72/0x170 [ 567.220716][T10298] alloc_file+0x5e/0x4d0 [ 567.225649][T10298] alloc_file_pseudo+0x189/0x280 [ 567.231171][T10298] ? alloc_file+0x4d0/0x4d0 [ 567.236393][T10298] ? clear_nlink+0xb6/0xe0 [ 567.241771][T10298] __shmem_file_setup.part.0+0x108/0x2b0 [ 567.248283][T10298] shmem_file_setup+0x66/0x90 [ 567.253181][T10298] __x64_sys_memfd_create+0x2a2/0x470 [ 567.258959][T10298] ? memfd_fcntl+0x1820/0x1820 [ 567.266147][T10298] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 567.273195][T10298] ? trace_hardirqs_off_caller+0x65/0x220 [ 567.279457][T10298] ? trace_hardirqs_on+0x67/0x230 [ 567.285069][T10298] do_syscall_64+0x103/0x610 [ 567.289805][T10298] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.295815][T10298] RIP: 0033:0x458c29 [ 567.299806][T10298] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 567.321500][T10298] RSP: 002b:00007f2379dd9a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 21:53:59 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xff', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:53:59 executing program 0 (fault-call:10 fault-nth:4): syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 567.330530][T10298] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 567.338671][T10298] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 567.347694][T10298] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 0000000bfbad8001 [ 567.356584][T10298] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2379dda6d4 [ 567.365293][T10298] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000005 [ 567.539900][T10516] FAULT_INJECTION: forcing a failure. [ 567.539900][T10516] name failslab, interval 1, probability 0, space 0, times 0 [ 567.573178][T10513] FAT-fs (loop1): Directory bread(block 26880) failed [ 567.588920][T10513] FAT-fs (loop1): Directory bread(block 26881) failed [ 567.600270][T10516] CPU: 1 PID: 10516 Comm: syz-executor.0 Not tainted 5.1.0-rc4-next-20190411 #23 [ 567.609651][T10516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.620826][T10516] Call Trace: [ 567.622709][T10513] FAT-fs (loop1): Directory bread(block 26882) failed [ 567.624645][T10516] dump_stack+0x172/0x1f0 [ 567.624667][T10516] should_fail.cold+0xa/0x15 [ 567.624684][T10516] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 567.624698][T10516] ? lock_downgrade+0x880/0x880 [ 567.624715][T10516] ? page_to_nid.part.0+0x20/0x20 [ 567.624729][T10516] ? ___might_sleep+0x163/0x280 [ 567.624749][T10516] __should_failslab+0x121/0x190 [ 567.633436][T10513] FAT-fs (loop1): Directory bread(block 26883) failed [ 567.637829][T10516] should_failslab+0x9/0x14 [ 567.637843][T10516] kmem_cache_alloc+0x2b2/0x6f0 [ 567.637857][T10516] ? memcg_kmem_put_cache+0x93/0xb0 [ 567.637871][T10516] ? kmem_cache_alloc+0x2fa/0x6f0 [ 567.637886][T10516] security_file_alloc+0x39/0x170 [ 567.637906][T10516] __alloc_file+0xac/0x300 [ 567.642817][T10513] FAT-fs (loop1): Directory bread(block 26884) failed [ 567.648880][T10516] alloc_empty_file+0x72/0x170 [ 567.648891][T10516] alloc_file+0x5e/0x4d0 [ 567.648904][T10516] alloc_file_pseudo+0x189/0x280 [ 567.648915][T10516] ? alloc_file+0x4d0/0x4d0 [ 567.648930][T10516] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 567.648958][T10516] __shmem_file_setup.part.0+0x108/0x2b0 [ 567.654148][T10513] FAT-fs (loop1): Directory bread(block 26885) failed [ 567.659141][T10516] shmem_file_setup+0x66/0x90 [ 567.659156][T10516] __x64_sys_memfd_create+0x2a2/0x470 [ 567.659170][T10516] ? memfd_fcntl+0x1820/0x1820 [ 567.659185][T10516] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 567.659204][T10516] ? trace_hardirqs_off_caller+0x65/0x220 [ 567.664589][T10513] FAT-fs (loop1): Directory bread(block 26886) failed [ 567.669331][T10516] ? trace_hardirqs_on+0x67/0x230 [ 567.669348][T10516] do_syscall_64+0x103/0x610 [ 567.669365][T10516] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.669376][T10516] RIP: 0033:0x458c29 [ 567.669395][T10516] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 567.676960][T10513] FAT-fs (loop1): Directory bread(block 26887) failed [ 567.681524][T10516] RSP: 002b:00007f2379dd9a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 567.681536][T10516] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000458c29 [ 567.681542][T10516] RDX: 0000000020000068 RSI: 0000000000000000 RDI: 00000000004bdb87 [ 567.681549][T10516] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 0000000bfbad8001 [ 567.681556][T10516] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2379dda6d4 [ 567.681564][T10516] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000005 [ 567.898772][T10513] FAT-fs (loop1): Directory bread(block 26888) failed [ 567.907250][T10513] FAT-fs (loop1): Directory bread(block 26889) failed 21:54:00 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) fchdir(0xffffffffffffffff) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:00 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r1, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1f, 0x2, &(0x7f0000000400)=[{&(0x7f0000000140)="0523ca526fddf3e5006ccfc1d3f7f301fdc5d750518d2fb997f4814aafe1826ff01f01667cbc18e165b1a379783ba8afecc683f817ec6dea30decd674e45f6b3", 0x40, 0x2}, {&(0x7f00000002c0)="c491a5a9c1f3bf132279bacc7d", 0xd, 0xd237}], 0x800, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:00 executing program 3 (fault-call:13 fault-nth:10): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:00 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:00 executing program 0 (fault-call:10 fault-nth:5): syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 568.009583][T10635] FAULT_INJECTION: forcing a failure. [ 568.009583][T10635] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 568.034729][T10636] FAULT_INJECTION: forcing a failure. [ 568.034729][T10636] name failslab, interval 1, probability 0, space 0, times 0 [ 568.039650][T10635] CPU: 0 PID: 10635 Comm: syz-executor.0 Not tainted 5.1.0-rc4-next-20190411 #23 [ 568.058593][T10635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.071122][T10635] Call Trace: [ 568.074720][T10635] dump_stack+0x172/0x1f0 [ 568.079826][T10635] should_fail.cold+0xa/0x15 [ 568.085103][T10635] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 568.090997][T10635] ? ___might_sleep+0x163/0x280 [ 568.096253][T10635] should_fail_alloc_page+0x50/0x60 [ 568.101842][T10635] __alloc_pages_nodemask+0x1a1/0x7e0 [ 568.107815][T10635] ? pinned_sched_in+0xa40/0xa40 [ 568.113375][T10635] ? __alloc_pages_slowpath+0x28f0/0x28f0 [ 568.119991][T10635] ? kvm_clock_read+0x18/0x30 [ 568.125325][T10635] ? trace_hardirqs_on_caller+0x6a/0x220 [ 568.131632][T10635] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 568.138648][T10635] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 568.145263][T10635] alloc_pages_vma+0xdd/0x540 [ 568.150560][T10635] shmem_alloc_page+0xc0/0x180 [ 568.155673][T10635] ? shmem_swapin+0x1a0/0x1a0 [ 568.160814][T10635] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 568.167265][T10635] ? __vm_enough_memory+0x320/0x5a0 [ 568.172691][T10635] shmem_alloc_and_acct_page+0x165/0x970 [ 568.178828][T10635] shmem_getpage_gfp+0x43b/0x2500 [ 568.184224][T10635] ? retint_kernel+0x2d/0x2d [ 568.189518][T10635] ? shmem_unuse_inode+0x1010/0x1010 [ 568.195188][T10635] ? iov_iter_fault_in_readable+0x145/0x450 [ 568.201684][T10635] ? iov_iter_fault_in_readable+0x148/0x450 [ 568.208113][T10635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.214849][T10635] ? iov_iter_fault_in_readable+0x22c/0x450 [ 568.221408][T10635] shmem_write_begin+0x105/0x1e0 [ 568.226809][T10635] generic_perform_write+0x231/0x530 [ 568.232927][T10635] ? page_endio+0x780/0x780 [ 568.237775][T10635] ? current_time+0x140/0x140 [ 568.243241][T10635] ? lock_acquire+0x16f/0x3f0 [ 568.248012][T10635] __generic_file_write_iter+0x25e/0x630 [ 568.254945][T10635] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 568.260761][T10635] generic_file_write_iter+0x360/0x610 [ 568.266355][T10635] ? __generic_file_write_iter+0x630/0x630 [ 568.272398][T10635] ? aa_path_link+0x460/0x460 [ 568.277253][T10635] ? mark_held_locks+0xf0/0xf0 [ 568.282083][T10635] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 568.288519][T10635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.294893][T10635] ? iov_iter_init+0xee/0x220 [ 568.299750][T10635] new_sync_write+0x4c7/0x760 [ 568.304997][T10635] ? default_llseek+0x2e0/0x2e0 [ 568.311913][T10635] ? new_sync_write+0x2f/0x760 [ 568.317073][T10635] __vfs_write+0xe4/0x110 [ 568.322215][T10635] vfs_write+0x20c/0x580 [ 568.326979][T10635] ksys_pwrite64+0x183/0x1c0 [ 568.332449][T10635] ? __ia32_sys_pread64+0xf0/0xf0 [ 568.337838][T10635] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 568.344582][T10635] __x64_sys_pwrite64+0x97/0xf0 [ 568.349453][T10635] do_syscall_64+0x103/0x610 [ 568.354312][T10635] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.360436][T10635] RIP: 0033:0x412c27 [ 568.364425][T10635] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 c7 f9 ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 0d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 568.386562][T10635] RSP: 002b:00007f2379dd9a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 568.395263][T10635] RAX: ffffffffffffffda RBX: 0000000020000050 RCX: 0000000000412c27 [ 568.404248][T10635] RDX: 0000000000000016 RSI: 0000000020000100 RDI: 0000000000000006 [ 568.414881][T10635] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 0000000bfbad8001 [ 568.424045][T10635] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000006 [ 568.433958][T10635] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000005 [ 568.449219][T10636] CPU: 1 PID: 10636 Comm: syz-executor.3 Not tainted 5.1.0-rc4-next-20190411 #23 21:54:00 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xff', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 568.460946][T10636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.473835][T10636] Call Trace: [ 568.477157][T10636] dump_stack+0x172/0x1f0 [ 568.482314][T10636] should_fail.cold+0xa/0x15 [ 568.487438][T10636] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 568.493695][T10636] ? lock_downgrade+0x880/0x880 [ 568.499540][T10636] ? page_to_nid.part.0+0x20/0x20 [ 568.505807][T10636] ? ___might_sleep+0x163/0x280 [ 568.511969][T10636] __should_failslab+0x121/0x190 [ 568.518483][T10636] ? loop_info64_to_compat+0x6d0/0x6d0 [ 568.524959][T10636] should_failslab+0x9/0x14 [ 568.531335][T10636] kmem_cache_alloc_trace+0x2d1/0x760 [ 568.537891][T10636] ? lockdep_init_map+0x1be/0x6d0 [ 568.544763][T10636] ? loop_info64_to_compat+0x6d0/0x6d0 [ 568.551789][T10636] __kthread_create_on_node+0xf2/0x460 [ 568.565279][T10636] ? lo_ioctl+0x49d/0x23a0 [ 568.573381][T10636] ? kthread_parkme+0xb0/0xb0 [ 568.579069][T10636] ? trace_hardirqs_on_caller+0x6a/0x220 [ 568.587879][T10636] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 568.594292][T10636] ? loop_info64_to_compat+0x6d0/0x6d0 [ 568.601483][T10636] kthread_create_on_node+0xbb/0xf0 [ 568.609384][T10636] ? __kthread_create_on_node+0x460/0x460 [ 568.615951][T10636] ? lockdep_init_map+0x1be/0x6d0 [ 568.623266][T10636] ? lockdep_init_map+0x1be/0x6d0 [ 568.629508][T10636] lo_ioctl+0xc1b/0x23a0 [ 568.634980][T10636] ? lo_rw_aio+0x1130/0x1130 [ 568.639742][T10636] blkdev_ioctl+0x6f2/0x1d10 [ 568.644852][T10636] ? blkpg_ioctl+0xa90/0xa90 [ 568.649728][T10636] ? retint_kernel+0x2d/0x2d [ 568.654652][T10636] block_ioctl+0xee/0x130 [ 568.659708][T10636] ? blkdev_fallocate+0x410/0x410 [ 568.667562][T10636] do_vfs_ioctl+0xd6e/0x1390 [ 568.673674][T10636] ? ioctl_preallocate+0x210/0x210 [ 568.680058][T10636] ? retint_kernel+0x2d/0x2d [ 568.686549][T10636] ? tomoyo_file_ioctl+0x23/0x30 [ 568.692523][T10636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.700734][T10636] ? security_file_ioctl+0x93/0xc0 [ 568.706831][T10636] ksys_ioctl+0xab/0xd0 [ 568.711562][T10636] __x64_sys_ioctl+0x73/0xb0 [ 568.716462][T10636] do_syscall_64+0x103/0x610 [ 568.721780][T10636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.728050][T10636] RIP: 0033:0x458a97 [ 568.731952][T10636] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 568.756867][T10636] RSP: 002b:00007f876d91aa88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 568.767855][T10636] RAX: ffffffffffffffda RBX: 0000000020000068 RCX: 0000000000458a97 [ 568.776625][T10636] RDX: 0000000000000007 RSI: 0000000000004c00 RDI: 0000000000000008 [ 568.785353][T10636] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 568.794155][T10636] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000007 [ 568.803587][T10636] R13: 00000000004c766f R14: 00000000004dd318 R15: 0000000000000006 21:54:01 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:01 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:01 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) fchdir(0xffffffffffffffff) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 568.871043][T10731] FAT-fs (loop5): Directory bread(block 26880) failed 21:54:01 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 568.993722][T10731] FAT-fs (loop5): Directory bread(block 26881) failed [ 569.022118][T10731] FAT-fs (loop5): Directory bread(block 26882) failed [ 569.035079][T10731] FAT-fs (loop5): Directory bread(block 26883) failed [ 569.043906][T10731] FAT-fs (loop5): Directory bread(block 26884) failed [ 569.052604][T10731] FAT-fs (loop5): Directory bread(block 26885) failed [ 569.063516][T10731] FAT-fs (loop5): Directory bread(block 26886) failed [ 569.072594][T10731] FAT-fs (loop5): Directory bread(block 26887) failed [ 569.096189][T10731] FAT-fs (loop5): Directory bread(block 26888) failed [ 569.118138][T10731] FAT-fs (loop5): Directory bread(block 26889) failed [ 569.174869][T10762] FAT-fs (loop1): Directory bread(block 26880) failed [ 569.197294][T10763] FAT-fs (loop3): Directory bread(block 26880) failed [ 569.199086][T10761] FAT-fs (loop0): Directory bread(block 26880) failed [ 569.232637][T10763] FAT-fs (loop3): Directory bread(block 26881) failed [ 569.240760][T10762] FAT-fs (loop1): Directory bread(block 26881) failed [ 569.240876][T10762] FAT-fs (loop1): Directory bread(block 26882) failed [ 569.241098][T10762] FAT-fs (loop1): Directory bread(block 26883) failed [ 569.265830][T10763] FAT-fs (loop3): Directory bread(block 26882) failed 21:54:01 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:01 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xff', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 569.277688][T10763] FAT-fs (loop3): Directory bread(block 26883) failed [ 569.287869][T10763] FAT-fs (loop3): Directory bread(block 26884) failed [ 569.297607][T10763] FAT-fs (loop3): Directory bread(block 26885) failed [ 569.306915][T10763] FAT-fs (loop3): Directory bread(block 26886) failed [ 569.313498][T10761] FAT-fs (loop0): Directory bread(block 26881) failed [ 569.324379][T10763] FAT-fs (loop3): Directory bread(block 26887) failed [ 569.338729][T10763] FAT-fs (loop3): Directory bread(block 26888) failed [ 569.351663][T10761] FAT-fs (loop0): Directory bread(block 26882) failed [ 569.353484][T10763] FAT-fs (loop3): Directory bread(block 26889) failed [ 569.373172][T10761] FAT-fs (loop0): Directory bread(block 26883) failed 21:54:01 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 569.440856][T10762] FAT-fs (loop1): Directory bread(block 26884) failed [ 569.447981][T10761] FAT-fs (loop0): Directory bread(block 26884) failed [ 569.452300][T10762] FAT-fs (loop1): Directory bread(block 26885) failed [ 569.479412][T10762] FAT-fs (loop1): Directory bread(block 26886) failed 21:54:01 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x60000, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000000500)=""/243, &(0x7f0000000080)=0xf3) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f0, 0x0) [ 569.531093][T10761] FAT-fs (loop0): Directory bread(block 26885) failed [ 569.532047][T10762] FAT-fs (loop1): Directory bread(block 26887) failed [ 569.563330][T10761] FAT-fs (loop0): Directory bread(block 26886) failed 21:54:01 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xff', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:01 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='v\nat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 569.574254][T10761] FAT-fs (loop0): Directory bread(block 26887) failed [ 569.584030][T10761] FAT-fs (loop0): Directory bread(block 26888) failed [ 569.592153][T10761] FAT-fs (loop0): Directory bread(block 26889) failed 21:54:01 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 569.659606][T10762] FAT-fs (loop1): Directory bread(block 26888) failed [ 569.679302][T11092] FAT-fs (loop2): Directory bread(block 26880) failed [ 569.712054][T10762] FAT-fs (loop1): Directory bread(block 26889) failed [ 569.733539][T11092] FAT-fs (loop2): Directory bread(block 26881) failed [ 569.754375][T11092] FAT-fs (loop2): Directory bread(block 26882) failed 21:54:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='v%at\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:02 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='v%at\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:02 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:02 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) fchdir(0xffffffffffffffff) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 569.854516][T11092] FAT-fs (loop2): Directory bread(block 26883) failed [ 569.880582][T11092] FAT-fs (loop2): Directory bread(block 26884) failed [ 569.894448][T11092] FAT-fs (loop2): Directory bread(block 26885) failed 21:54:02 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xfc', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 569.911585][T11092] FAT-fs (loop2): Directory bread(block 26886) failed [ 569.923105][T11092] FAT-fs (loop2): Directory bread(block 26887) failed [ 569.939056][T11092] FAT-fs (loop2): Directory bread(block 26888) failed [ 569.948073][T11092] FAT-fs (loop2): Directory bread(block 26889) failed 21:54:02 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) fchdir(0xffffffffffffffff) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:02 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) clock_adjtime(0x5, &(0x7f0000000500)={0x1, 0xcf, 0x0, 0x7fff, 0x8, 0x2, 0x8, 0x7, 0xfffffffffffffffd, 0x3, 0xc8, 0x9, 0x2, 0x8, 0x8, 0x9, 0x4, 0x1f, 0x6, 0x81, 0x1, 0x81, 0x5, 0xcabf, 0x7}) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='v.at\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:02 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='v.at\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 570.138751][T11291] FAT-fs (loop1): Directory bread(block 26880) failed [ 570.161352][T11291] FAT-fs (loop1): Directory bread(block 26881) failed [ 570.169189][T11291] FAT-fs (loop1): Directory bread(block 26882) failed [ 570.224478][T11291] FAT-fs (loop1): Directory bread(block 26883) failed [ 570.238489][T11291] FAT-fs (loop1): Directory bread(block 26884) failed [ 570.251185][T11291] FAT-fs (loop1): Directory bread(block 26885) failed 21:54:02 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) fcntl$setlease(r1, 0x400, 0x2) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:02 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xfd', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:02 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) fchdir(0xffffffffffffffff) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 570.269302][T11291] FAT-fs (loop1): Directory bread(block 26886) failed [ 570.285552][T11291] FAT-fs (loop1): Directory bread(block 26887) failed [ 570.295051][T11291] FAT-fs (loop1): Directory bread(block 26888) failed [ 570.306155][T11291] FAT-fs (loop1): Directory bread(block 26889) failed 21:54:02 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='v/at\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:02 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:02 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x40000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x66) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 570.579911][T11776] IPVS: ftp: loaded support on port[0] = 21 21:54:02 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='v/at\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:02 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:02 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vf\nt\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:03 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2002000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = getuid() fstat(r1, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_open_dev$dmmidi(&(0x7f0000000a40)='/dev/dmmidi#\x00', 0x4fe9, 0x400200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b80)=ANY=[@ANYRES32=0x0, @ANYBLOB="300000004631b019e9327e0a7ef680793b0760f7a1f05923179ac30dbb24adef07366a44116875bf86f4613b5c770c1e781653f4ecbb7391e6b4d2a68caa9ab02a7aec97bd2662a2dbbfb64ae107a2540266c85fb1938d616016c725c777982d3e59c5da26f162a6f10e4ac6ec8ef100f257e06b273855c0e98081f37a5949d94e57bf5c94467b7a766a6bd07b27a4e247bbfe2d538d0346b03930ad44892393771166668b3d01"], &(0x7f0000000ac0)=0x38) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000b00)={r6, 0x1}, &(0x7f0000000b40)=0x8) syz_open_dev$cec(&(0x7f0000000480)='/dev/cec#\x00', 0x2, 0x2) r7 = dup3(r4, r0, 0x4080003) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x8000, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x2) sendmsg$SEG6_CMD_DUMPHMAC(r8, 0x0, 0x20020040041) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$netrom(r9, &(0x7f0000000400)={{0x3, @default}, [@null, @default, @rose, @null, @default, @default, @netrom, @bcast]}, &(0x7f00000000c0)=0x48) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000009c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000980)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r7, &(0x7f0000000a00)={0x7, 0x8, 0xfa00, {r10, 0x7}}, 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)="b8f3cfb4219c7de61a832f28532127710415c9c9a972f471322eaf4b932cc8fda4b459f155e26af0dd822fe2a3351a59f643910963a54ded7358415ce9c0bc8e69dff3091483e013ecc5072ebc410f5a22cee79ca0118a2aeb2b0f61298bc0c9a95e6dce0d717af8578a39f1b0a7565ef227be8b305ae14cbfc7b2dd63ea800e5ebb6821540e71525a533d35cf25ad3df22c738a42ab46483f89007e57b52db941bafc4db9c74b3dae3dbcaab45a94436fce85c0cc51282819b9e235499c12b9bdece4a5f71555ed6cb7f040a7974f359f7378452326d83c4e4c9ad4679d131d479c03b1b1", 0xe5, 0x7}, {&(0x7f00000001c0)="58d5e9a1e2289539d25554770a3540fb5d0fe84dba1dbbb9298f01ca0964ee6f5cf5dd9025d5b01a16217cd39cfbd3e9c6db150f85f3435120b0", 0x3a, 0x2}, {&(0x7f00000002c0)="4540a9dd1f", 0x5, 0x76}, {&(0x7f0000000600)="b60949bfd6645a93923464443a22d3350c39e05eee9a5b2e3e850b76ea4d3929a6f38434b7df23b64bb52af533a0c7a70ff620a04750dd3e348b936c79bdfd23395862efbeca392be9afa48df05c4601c971f025d6df286106acd54b39176d63009698b7b3cc2afa73bba4f03d86ef3be4fea2722ef744693a6f7391b0e6bac8b12a9efcdcedbafabcd6c6a113e7111c60e69627d72edc432d3ff91e1cfbe7ef216c9ada9a26bac6048a05e9a625eb3e9e5ea6669271e5690479", 0xba, 0x9}, {&(0x7f00000006c0)="0133f67231ef5abc77dde2584b7cee366455d9151e3d9c1742990701d479b483c9d64cca58cb5bc83db086b1f71324ac7259057702544fdd6e8c6041d665648dc844c840bab18b24ca4997549ff3", 0x4e, 0xffffffffffff0001}, {&(0x7f0000000740)="d369dc1e7cf85903eb39c617e169104fdb03f1916e7d617dc71af539cca8ed5fbeaa9c276150133a3bbf1d44fba9ce9417f5834afcece0c66e73bce5015b428f8ffd9201499da3ea892d7f8fb6d23276898de838fe1e9b2041a5f2da82b3c79a8546cedb689651646fbe6c1c8c651276abea6ce83b1fab795881fdee04ac452a17b71361da99ee804b66a5859297fd983cb14b786f381dbe4619d8cdc79a4409afd14d292f266995538c5fa74c6d3323cbc433cb6c3bdd87a995776641b7af260e9f06fc112eb138d2770e960102e2932d988673b8c4ba5b1a190cec3dd0117eef16ed", 0xe3, 0xd39}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:03 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xf6', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:03 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:03 executing program 1: unshare(0x2000000) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:03 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x100, 0x0) ioctl$KVM_GET_API_VERSION(r1, 0xae00, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:03 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vf%t\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vf%t\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 571.202818][T12051] FAT-fs (loop5): Directory bread(block 26880) failed [ 571.231221][T12064] FAT-fs (loop1): Directory bread(block 26880) failed [ 571.290366][T12064] FAT-fs (loop1): Directory bread(block 26881) failed [ 571.291587][T12051] FAT-fs (loop5): Directory bread(block 26881) failed [ 571.307435][T12064] FAT-fs (loop1): Directory bread(block 26882) failed [ 571.317295][T12064] FAT-fs (loop1): Directory bread(block 26883) failed [ 571.328443][T12064] FAT-fs (loop1): Directory bread(block 26884) failed [ 571.336623][T12064] FAT-fs (loop1): Directory bread(block 26885) failed [ 571.349135][T12051] FAT-fs (loop5): Directory bread(block 26882) failed [ 571.377440][T12051] FAT-fs (loop5): Directory bread(block 26883) failed 21:54:03 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xfe', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 571.379404][T12064] FAT-fs (loop1): Directory bread(block 26886) failed [ 571.385733][T12051] FAT-fs (loop5): Directory bread(block 26884) failed [ 571.400267][T12064] FAT-fs (loop1): Directory bread(block 26887) failed [ 571.400470][T12064] FAT-fs (loop1): Directory bread(block 26888) failed [ 571.400490][T12064] FAT-fs (loop1): Directory bread(block 26889) failed 21:54:03 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfa%\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 571.447811][T12051] FAT-fs (loop5): Directory bread(block 26885) failed [ 571.464826][T12051] FAT-fs (loop5): Directory bread(block 26886) failed [ 571.477233][T12051] FAT-fs (loop5): Directory bread(block 26887) failed 21:54:03 executing program 1: unshare(0x2000000) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:03 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200000, 0x0) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f0000000400)=""/78, &(0x7f00000000c0)=0x4e) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 571.493878][T12051] FAT-fs (loop5): Directory bread(block 26888) failed [ 571.503707][T12051] FAT-fs (loop5): Directory bread(block 26889) failed 21:54:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfa\n\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:03 executing program 5: unshare(0x2000000) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:03 executing program 1: unshare(0x2000000) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:04 executing program 5: unshare(0x2000000) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 571.879807][T12209] FAT-fs (loop2): Directory bread(block 26880) failed [ 571.900332][T12209] FAT-fs (loop2): Directory bread(block 26881) failed [ 571.910392][T12209] FAT-fs (loop2): Directory bread(block 26882) failed [ 571.919963][T12209] FAT-fs (loop2): Directory bread(block 26883) failed 21:54:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:04 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfas\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 571.929680][T12209] FAT-fs (loop2): Directory bread(block 26884) failed [ 571.959673][T12209] FAT-fs (loop2): Directory bread(block 26885) failed [ 571.969252][T12209] FAT-fs (loop2): Directory bread(block 26886) failed 21:54:04 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x03', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 571.987975][T12209] FAT-fs (loop2): Directory bread(block 26887) failed [ 572.006150][T12209] FAT-fs (loop2): Directory bread(block 26888) failed [ 572.019149][T12209] FAT-fs (loop2): Directory bread(block 26889) failed 21:54:04 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfa%\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:04 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xa41, 0x0) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r2, 0xc034564b, &(0x7f00000000c0)={0x1, 0x7b777f7f, 0x1, 0x7, 0x3, @stepwise={{0x5, 0x7}, {0x5, 0x7}, {0x81, 0xffff}}}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) epoll_create1(0x80000) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 572.200104][T12435] FAT-fs (loop1): Directory bread(block 26880) failed [ 572.212284][T12435] FAT-fs (loop1): Directory bread(block 26881) failed 21:54:04 executing program 5: unshare(0x2000000) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 572.243036][T12435] FAT-fs (loop1): Directory bread(block 26882) failed [ 572.262582][T12435] FAT-fs (loop1): Directory bread(block 26883) failed 21:54:04 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x1fffffd) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000080)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm_plock\x00', 0x400, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x480001, 0x0) syz_open_dev$amidi(&(0x7f0000000480)='/dev/amidi#\x00', 0x0, 0x40) r5 = syz_open_dev$vbi(&(0x7f0000000500)='/dev/vbi#\x00', 0x0, 0x2) sendmsg$SEG6_CMD_DUMPHMAC(r5, 0x0, 0x20000044) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000140)) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r6, 0x6, 0xc, 0x0, &(0x7f0000000000)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) fchdir(r4) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f00000002c0)='cpuacct.usage_all\x00', 0x0, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) 21:54:04 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 572.365874][T12435] FAT-fs (loop1): Directory bread(block 26884) failed [ 572.373441][T12435] FAT-fs (loop1): Directory bread(block 26885) failed [ 572.385948][T12435] FAT-fs (loop1): Directory bread(block 26886) failed [ 572.392971][T12435] FAT-fs (loop1): Directory bread(block 26887) failed [ 572.401802][T12435] FAT-fs (loop1): Directory bread(block 26888) failed [ 572.410854][T12435] FAT-fs (loop1): Directory bread(block 26889) failed 21:54:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:04 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfas\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 572.516551][T12654] FAT-fs (loop5): Directory bread(block 26880) failed [ 572.542321][T12654] FAT-fs (loop5): Directory bread(block 26881) failed [ 572.604854][T12654] FAT-fs (loop5): Directory bread(block 26882) failed [ 572.629455][T12680] FAT-fs (loop4): Directory bread(block 26880) failed 21:54:04 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x02', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 572.656474][T12654] FAT-fs (loop5): Directory bread(block 26883) failed [ 572.698889][T12680] FAT-fs (loop4): Directory bread(block 26881) failed [ 572.714286][T12654] FAT-fs (loop5): Directory bread(block 26884) failed [ 572.721760][T12654] FAT-fs (loop5): Directory bread(block 26885) failed [ 572.735124][T12680] FAT-fs (loop4): Directory bread(block 26882) failed 21:54:04 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000500)={&(0x7f00000000c0)=[0x9, 0x0, 0xf, 0x1, 0x1], 0x5, 0x0, 0x0, 0x30ab2fab, 0x7ff, 0xe7f0, {0x88, 0x401, 0x8, 0x4, 0xffffffffffffffff, 0x3, 0x3f, 0x100000000, 0x68c, 0x3, 0x9, 0x6, 0x9, 0x8000, "9e56288c27700954000b812cea8b71089ab8d5c69c695b24fae91f180f563af3"}}) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x133041, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x4, 0xfc8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f0000000400), &(0x7f0000001500)=ANY=[@ANYBLOB="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"]}, 0x1074) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 572.737493][T12654] FAT-fs (loop5): Directory bread(block 26886) failed [ 572.753246][T12654] FAT-fs (loop5): Directory bread(block 26887) failed [ 572.762077][T12654] FAT-fs (loop5): Directory bread(block 26888) failed [ 572.762286][T12680] FAT-fs (loop4): Directory bread(block 26883) failed [ 572.771475][T12654] FAT-fs (loop5): Directory bread(block 26889) failed [ 572.797822][T12680] FAT-fs (loop4): Directory bread(block 26884) failed [ 572.807673][T12680] FAT-fs (loop4): Directory bread(block 26885) failed [ 572.817123][T12680] FAT-fs (loop4): Directory bread(block 26886) failed [ 572.825989][T12680] FAT-fs (loop4): Directory bread(block 26887) failed 21:54:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 572.871514][T12680] FAT-fs (loop4): Directory bread(block 26888) failed [ 572.916697][T12680] FAT-fs (loop4): Directory bread(block 26889) failed 21:54:05 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:05 executing program 1: unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:05 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x03', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x02', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:05 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000140)=0x8) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000003c0)={0x1, 0x2, 0x4, 0x3, 0x167310ce16b5c5cb, 0x9}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)={r3, 0x3, 0x4, [0x0, 0x40, 0x1, 0x13b]}, &(0x7f0000000400)=0x10) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0xaaaaaaaaaaaab45, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:05 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xff', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 573.321328][T12930] FAT-fs (loop1): Directory bread(block 26880) failed 21:54:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 573.364279][T12930] FAT-fs (loop1): Directory bread(block 26881) failed [ 573.397393][T12930] FAT-fs (loop1): Directory bread(block 26882) failed 21:54:05 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x7fffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 573.448896][T12930] FAT-fs (loop1): Directory bread(block 26883) failed [ 573.461204][T12930] FAT-fs (loop1): Directory bread(block 26884) failed [ 573.469333][T12930] FAT-fs (loop1): Directory bread(block 26885) failed [ 573.479294][T12930] FAT-fs (loop1): Directory bread(block 26886) failed [ 573.487254][T12930] FAT-fs (loop1): Directory bread(block 26887) failed [ 573.508084][T13061] FAT-fs (loop5): Directory bread(block 26880) failed [ 573.539850][T13061] FAT-fs (loop5): Directory bread(block 26881) failed [ 573.550178][T13061] FAT-fs (loop5): Directory bread(block 26882) failed 21:54:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x03', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:05 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x04', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 573.566724][T13061] FAT-fs (loop5): Directory bread(block 26883) failed [ 573.572269][T12930] FAT-fs (loop1): Directory bread(block 26888) failed [ 573.594456][T12930] FAT-fs (loop1): Directory bread(block 26889) failed [ 573.609195][T13061] FAT-fs (loop5): Directory bread(block 26884) failed 21:54:05 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 573.641769][T13061] FAT-fs (loop5): Directory bread(block 26885) failed [ 573.651991][T13061] FAT-fs (loop5): Directory bread(block 26886) failed [ 573.669090][T13061] FAT-fs (loop5): Directory bread(block 26887) failed [ 573.678608][T13061] FAT-fs (loop5): Directory bread(block 26888) failed 21:54:05 executing program 1: unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 573.708953][T13074] FAT-fs (loop2): Directory bread(block 26880) failed [ 573.728401][T13061] FAT-fs (loop5): Directory bread(block 26889) failed [ 573.749832][T13074] FAT-fs (loop2): Directory bread(block 26881) failed [ 573.762141][T13074] FAT-fs (loop2): Directory bread(block 26882) failed [ 573.779617][T13074] FAT-fs (loop2): Directory bread(block 26883) failed [ 573.790935][T13074] FAT-fs (loop2): Directory bread(block 26884) failed [ 573.802537][T13074] FAT-fs (loop2): Directory bread(block 26885) failed [ 573.810733][T13074] FAT-fs (loop2): Directory bread(block 26886) failed [ 573.823308][T13074] FAT-fs (loop2): Directory bread(block 26887) failed [ 573.831712][T13074] FAT-fs (loop2): Directory bread(block 26888) failed [ 573.840317][T13074] FAT-fs (loop2): Directory bread(block 26889) failed 21:54:06 executing program 5: unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:06 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x04', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:06 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x05', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:06 executing program 1: unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:06 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x40000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000001800)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="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", 0xfe}, {&(0x7f0000001600)="8aad4212d49b259add14bf88b1a5094d2b6ca389c85a7abf12630a3b4de0469e2dbd7eaac4c8e4c07efb414e772f863a25d83b20358684af90cf6e5f5f9f3dd4c47d085e43dcf31c7a136288b70b1886f3ff52481237722f24fdbcbd11d64a1ef249c4f71a09e3a0228c066acf12b5f3bb015078eaeede250d7aac4dab7d74fa4531cbcdd72993a8130f3dd927b5bb2fd5a2f1ee7616d0066c1f3b5730eb0eec8b87f979fcb096bcf51f945d18c6233a10b1762ca44e08af79eb9832a2377a0bbba559dd4377540ddfd77eb4df7e68", 0xcf}, {&(0x7f0000000080)="f79fa39a83781eae3d685833da626d05a40bb02cc979236ceaf877d719c6c53171473ef672058f1fed716ab02cc2590995ec087a81d6052864fbfbe7213f5f1c0ba60e7a70192785a56743f19cc5e4c39bfc83df7a1bd97be8b2a568f415abc0ee9ace8eebd356c5", 0x68}, {&(0x7f0000001700)="a841bc18d10899c0dae5882fa991d9951ad15b7b4c2ad89b2224154643f48a43b64d8f9ae588815b1a58f424e8cb880f5e91ac61d2fe644c59ef5b6beb53bf047331fc7a827ab8ebe96bf826d7eb6625054984530d56b3b49529634da4c932853a7431b59e1b1cd00b9ada1d899406b22ef8497109c7e39b47c222ee9d99b3c375a14f36a19f2aec0a004f8bcd701cf4a4d9a8014c806528f22e0a5d2295a34f2a90f8af99d42d3c0a1daac9528053d9d7f7fd4e15ff301f3effbf447c7bec6fa935a9e8236e8c75dd4591f963fb6db06da35d4af0611b07b9b2ade7541f33b7da08eb", 0xe3}], 0x5, 0x8) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:06 executing program 5: unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:06 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x05', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:06 executing program 1: unshare(0x2000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:06 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x06', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x6, 0x2) unshare(0x2000000) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) r3 = syz_open_dev$vivid(&(0x7f0000000480)='/dev/video#\x00', 0x2, 0x2) ioctl$VIDIOC_G_FREQUENCY(r3, 0xc02c5638, &(0x7f0000000500)={0x7ff, 0x7, 0x4}) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0xd55}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000440)={r4, 0x2}, 0x8) umount2(&(0x7f00000000c0)='./file0\x00', 0x1) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000080)={0x0, 0x16000}) 21:54:06 executing program 5: unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:06 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 574.511743][T13654] FAT-fs (loop1): Directory bread(block 26880) failed 21:54:06 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x06', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 574.572815][T13662] FAT-fs (loop5): Directory bread(block 26880) failed [ 574.581878][T13654] FAT-fs (loop1): Directory bread(block 26881) failed [ 574.628073][T13662] FAT-fs (loop5): Directory bread(block 26881) failed [ 574.635889][T13654] FAT-fs (loop1): Directory bread(block 26882) failed [ 574.659753][T13654] FAT-fs (loop1): Directory bread(block 26883) failed [ 574.708947][T13654] FAT-fs (loop1): Directory bread(block 26884) failed [ 574.716719][T13662] FAT-fs (loop5): Directory bread(block 26882) failed [ 574.743757][T13654] FAT-fs (loop1): Directory bread(block 26885) failed 21:54:06 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:07 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000940)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) r2 = syz_open_dev$media(&(0x7f0000000400)='/dev/media#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e21, 0x9, @rand_addr="7484c355e5b59e4021e3edf32c3080ce", 0x5}}, 0x80000000, 0x4}, &(0x7f00000006c0)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000700)={r3, 0x8000}, 0xc) fcntl$notify(r0, 0x402, 0x5) accept$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, &(0x7f00000000c0)=0x10) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x225}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000500)={{{@in=@loopback, @in6}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000440)='./file0\x00', 0xffffffffffffff20, 0xaaaaaaaaaaaac1f, &(0x7f0000000040), 0x200000, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) recvfrom$inet6(r4, &(0x7f0000000480)=""/107, 0x6b, 0x10000, &(0x7f0000000100)={0xa, 0x4e24, 0x4, @loopback, 0xb8}, 0x1c) 21:54:07 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\a', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 574.758223][T13662] FAT-fs (loop5): Directory bread(block 26883) failed [ 574.780080][T13654] FAT-fs (loop1): Directory bread(block 26886) failed [ 574.793505][T13662] FAT-fs (loop5): Directory bread(block 26884) failed [ 574.808572][T13654] FAT-fs (loop1): Directory bread(block 26887) failed [ 574.818899][T13662] FAT-fs (loop5): Directory bread(block 26885) failed [ 574.827571][T13654] FAT-fs (loop1): Directory bread(block 26888) failed [ 574.861293][T13662] FAT-fs (loop5): Directory bread(block 26886) failed [ 574.872328][T13654] FAT-fs (loop1): Directory bread(block 26889) failed [ 574.883729][T13662] FAT-fs (loop5): Directory bread(block 26887) failed 21:54:07 executing program 1: unshare(0x2000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:07 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\a', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 574.919838][T13662] FAT-fs (loop5): Directory bread(block 26888) failed 21:54:07 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 574.969273][T13662] FAT-fs (loop5): Directory bread(block 26889) failed 21:54:07 executing program 2: pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000140)=[0x0, 0xee00, 0xffffffffffffffff, 0xee01, 0xee01, 0xee00, 0xee01]) getresuid(&(0x7f00000002c0), &(0x7f0000000480), &(0x7f0000000500)=0x0) write$P9_RSTATu(r0, &(0x7f0000000540)={0x68, 0x7d, 0x1, {{0x0, 0x44, 0x12b8, 0x9, {0x2b, 0x3, 0x2}, 0x0, 0x2, 0x1f, 0x3, 0x1, '^', 0x0, '', 0x7, '+\\wlan0', 0x9, '/dev/sg#\x00'}, 0xf, '/dev/vfio/vfio\x00', r1, r2, r3}}, 0x68) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r5) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x800) fcntl$notify(r4, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:07 executing program 1: unshare(0x2000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:07 executing program 5: unshare(0x2000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:07 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x200600, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f00000000c0)={0x0, 0xfffffffffffffc2f, &(0x7f0000000080)={0x0, 0xfffffffffffffe00}}, 0xfffffffffffffffd) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) setsockopt$TIPC_MCAST_BROADCAST(r2, 0x10f, 0x85) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:07 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\t', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 575.208250][T14020] FAT-fs (loop4): Directory bread(block 26880) failed [ 575.217106][T14020] FAT-fs (loop4): Directory bread(block 26881) failed [ 575.226735][T14020] FAT-fs (loop4): Directory bread(block 26882) failed 21:54:07 executing program 5: unshare(0x2000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:07 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\t', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 575.271963][T14020] FAT-fs (loop4): Directory bread(block 26883) failed [ 575.297038][T14020] FAT-fs (loop4): Directory bread(block 26884) failed [ 575.310354][T14020] FAT-fs (loop4): Directory bread(block 26885) failed 21:54:07 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 575.346818][T14020] FAT-fs (loop4): Directory bread(block 26886) failed [ 575.378829][T14020] FAT-fs (loop4): Directory bread(block 26887) failed 21:54:07 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') r3 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000002d80)={&(0x7f0000001cc0)={0x10, 0x0, 0x0, 0x900000}, 0xc, &(0x7f0000002d40)={&(0x7f0000001d00)=ANY=[@ANYBLOB="24100000000b000125bd7000ffdb90330dd31fe95c137700e000000108001400", @ANYRES32=r3, @ANYBLOB="634e4d1b849e86c534974104d4849b984c138327a12d2dbed4f144606bb1095504d9de5505da68f4837d5a8892a9be498d558f00e107f926cba3ce4cede82b2be1d5cadec893c94ed21cea638c30ce2fa192ad6b3852ca9bd1b3030ca77bf4959f45361b732cb890fc929115fca390dc203c2d0a844361a446b76d088d14f9438134809d35863a124f6bc7601e4b4e99027ed4e35ecc1e6b3d2a1a6054566a217b0c55332de9198828b991cbabdbd6fb950696dba965bb3cbb3ad44d9724aa3415305ad3818b711a68ede3637e5ab2742f82b4c8982e1bbb6907a9b3e3ee9c93ec23a90985e5834b203278174f3c36417df61df6c90301454c8b13719121aa1c1df6f64b9618e2f8c32b9533b05e5bc83623a473b571dd20bab4b22b6107462e65ff7c1b94f4173f42d69d76ac403207444fd76380101c365d0a82186718a9cc59be3eb47c665535424897d8ee107e607e06a6588eea4d928d251dd02462a8d80a69a86ab6fec8984f87650fa998504aef5c388fbd5e118fd520b764b0c3488cd5e319836f2df84eba038d54de2f8f264baf8ddd061512d508dce22f7b4579cc386e16cf2a773880afd142b6f9ce581cb7a45aecc73a75b2c47bcb4b5456a8190ec286c42a96523319f740a5019d1e71de5a1dd6195d045bd1630a2f900efc035d7696fadc8a5373a50e6a6499d198a2eb7ec7a63d57027f7b2e163338caa8b6ac9e5ef6cdfa9bfd25b76cbf2dfccac53a0ad82ac43883a0f79ee8f228970d5cbc51d2adeaa75e5862d44b6007d72febbd055dbcd3ffb7c27711f9df377ff06ec34d24d632f1a6595d73b52e85709c4dacdd84bcad328f950822990e02d6f38703ecdccc3fe6d1b210f0746beca9002e9e3f00ea6e8a8364319b9ae8374ac57e09c34d7df028101ae4d9fa96bab59eb1815960740c02d6b79748581c55c037884c16525b2af4fe3d01e9b1ac0e43d9431a0b8b0133b7a706b05063ef21312122b789585df96fb56a4864c10266c88361a90b5418da273ae31039336eaf85e0801524118bdea771fe9e52978accc6943716ace15d5bfad6a10ca88d3f48f79eb70d28a8e10691ad6ca1f63a6b6765b4c13ed558f0c179d671f8bbbd039ad6628501f644ac775b5c2ed50c01664cda0b3ddf71196adb0662c75f0c872f4ea36a1b0f660fe2a2574bd8f5f028481b6ec16d65e143edd93437f3e570e5464f2f8cba44a2291ad4902a53c19d55496d5e9e2aaaa860913d1d068c67c21bd57233d7652e1b5a94de85cac53ace1246286a5209cee027cd8e0c5f6d2566f262ae6382f770c00eddda613718002f21472cd320b58ff26fe04577878b631fbad60fb61ce3acc3754100fb50f78e16600d87727c107ff01915bc0afe8b8b00c971c5ae545944c28ec445d376f5e69d8e119d3eab2b2fa30218a0f17c79da818213d04692cca52c7b0cd5937b85724e5e870ea013565b6815701b7c4472e86c418ec2107fc284c599828714adef693960bea0b94841e01ecd5e0a7bb72e92df3b927449de69b3756cf6f52f7908d6ca702000e746559ad60c4d39a5d6c6060b236113c3256e0cc4d711e875325daa513012431af5c7c51ccced52583022f1a9907de17bba5b7b7c564a399c766960b22222ada21e956b8cd72e94964742d734ad49c618d91656f2b75abf3466bce1da9577d34bb12fd4f47cbb0f69f7403a993d231d205a24a26cbeafc7172a977bd78aa67f0fe5ba22acaee3cc835f819328fe97584cf085d4cc6d093dcc25e265859683276360d6b2a5379bc71b8a0d3d3fb9e3d1d5c7f84281fe2c0c9e2e7d638c2d9057a989add7302eaec37d9a2cd6d63e80b82fc3cbe0b3c50fdfd1e68dd6a96ea756467128cdd9dd74aac1f8bd299da7104481395e65f1a9ac057c7a56802a6a08580880f41695d3c8f0cbd086b0640ab9189f9e547e43b813dfe71178bd40778bc7c785634364b4998abee72b186755cae9a6a0f6be0ac94449af86062ef30fdc58edb89acd95e732509b64d576e8e171c518be2efb7a6e7a86e06e3d32007dc9b888863ef79adf908ef6284c2dc621e4a76006f6d2fd0e504c3abdb9dd8fe2ab81bc4b05cd02fefccdcea4915997adfdda577513d67d418c6897499a50a56f2701aa56be66fb9afb169c394a4957e845e7aa5ad096c18311fcfe348a3d5f86e6b7f28b57eab16244a4932a919d1d623c47748d35714d722eaa1474284236e3c5f2354042bcf9c8811add5d728d9f1b3456ab9fb6eb5c9e234720b6df5ab7af454ff0ac680168094a9d82f654d7033e3a4eebd5262092a1a85b6c5143d50feb18592cf5f9bc94b3d48f235af9e4fecf3a9b47890a29dde73bad37ad50647926f58431e780158b68d3c000dd19e56a85842636566c10398bdc61c9a43ba0e709e2580b6d580508c7a81f5da774485662908dddf69202cfacc705c153d29d5ed965ff9c27cb129feb61a97c5cae626d0dc3263c17c781234d3798433804447cb95aa0f9ece09fadacd523b0d921cefeee363fdac1adb11d5559307d591a24decebb9199d92fc5137d937bf43e6e247b82a30712172dc3a9612a5bce2aa56927c4e24c2c2fb0e21f303fb20995075141ce3c11e3ba150e2903064d3fc0c2f724234397b781525c22f7653ed22ef41e149b811b17e8eeeaff9416e9cb0059e1049396e4d898ad574e416525f69927191390a4481cf8d5ad81a392a676b130a353a625800c7057e4075192fda6f4d6ee0c896a76be8f4d72bf386e503a565e435072de8ca72b6c01e3017ca7315055a0aaa02181f75fec9cbd1ba79031d564b5c0e12a5713413af7b7683785ecec6c3af229c20ba093e6d5dbe3351130838ba1724a66b0dfd7e45c68569dd3fc19aeed26ee7f725e27e75b0e2833b691ee0c214cc8a7bec619b84891ade45058c987e146c3761b978fab2dd463c9ce38ad1cfe062604605317e530c1a52ef80060843d16249e39c140052e23ac99d6fba4e6acc168cfe668a22111a92519a38789091ae06a0bedf2881813df34f464735c6b53a5fa5273a66ed3a04d4439aa135d9d774341da0a710e09faca7deb799a1fdb5efdd882da885fb4cf7603bd7004e83ed0be88fdd11fc35cb4822a99b2b4854f8d9d52d95a232690b57c0ad5f0468e2e61828bc1c962ce4cfea38c5de8f87525648bc2f94e77f11b814f92abcaea2aba6384fa7d71e11e6a17dff3166e333d51e560e8adf4f320a8723eafa336ee4969f527f6719d074be71ee844b7677738b995f608468be0b72cf023b747915d06366384dc5584b5581c88f458b3a6a42b67e6baabc2124362a24a18350d462ae7108a0cca4c41781a99097df93e723005a400f771c49725a1e0b3dbf9cf4ab01c73e59bf7a8aaa815533e67035697fda1aee8e99bfba4c7214d2b9173afe9a3e180e6d64902658bd3327c0277a007d4b9c6c43b258d073921f0292b092ff50fa1711d2c39ea66959d6dded27c51fc30c7e063f3021fb453721f7eace8696be1a8a463291e6df0421211904a92f3a1f0a07032f5186f9a610f259b3f09b15382208e38f4300a16464d9e9d24e239227c1bce0e0aaa7a8ae13902726971f0bd630a2b5e6fcb5f6b83419368aaac00dd8d4c8db968058318c8744dca1f64ece9b7ccd86435188a3eebcd53ea0bca487866c1bbf645ae3469c5ef50d3f02bdea09210665a0f7db762a62a387e2e4d473dc9b68882d5727b2c185c77025f1bcc3b8cdff2caee76e323be0dfdeedb0eaf6038bd3ebfad42b66ec4605ee4ec4b53af608483f5ab5fb69234734e218f5a41e897bfe0870ddaa9557c7003f4223170a06859f6dde9da5f4f473f5013d5c5e02a99f64e3286fb205208b6ae1703ec1fd8863ae1c1cdfeef123d6b85ffb3a04cdcc84dfb495e7b92145e15b35ed5833c07fe8d18b374d022e1a86b0aef182b834b735e7e8c10770b9376fb1c14a1e1523d0bbaec8d96077b9a4d3dee859c0224a442b297c8b04825829214f60f727f9c476cbbae0f442acfe5e61472f1567d4de45edc3164272f66012f074ea37db79533a321253ff0c2201687300730c6079a12dee3f6c642bc71aa834f9c762ed183358632abb07846108377ff7b5f47178244734674e8d33502c4daebfe20a6229f0c666f20c39c03c76bc7e0e9523da0f1f8dbc86a3ea06e72faf5d6be67579ca06ccfa74aec525a1c216f167981ed60a3a0a50c59ed4eae7185f128f32b0ca40f90470cdbe92a2ea6c8685cf4161a5a831c7a3522cb5cc8a3b7338a971672638af0be4834d29360e01de79092b5d5758b11c0c55254d902d75c03989435f9472093ede47baac5fadea031e3d9ef91f2de8304ec1de08fb6bccf0c6dbc9a6d066d054ce616c0e71e386895a3a541a266218de8dceda327b4c431f50cafb2fb08d1cf04ed1526953146ad4fcda47285b6d9114e712f2fea6b4c024f8aa370a1b6c4fe1c09416592a228f5eb16b747232eae108214eb14b5fb5fd8f7c5ca9bc333013a114baaa9015d73ed912ed509eaee9b06ce22666672d06c8d5b18b3da7e1c40840841227abb57d118242e55ecb49ed9692258291f5fce86347ee718d99cb99c307f97d7486432d13093ee16ce39bc05484e86cb882be09d6a29c641e1616e09e3a1fd2ace2a135bd72a82ab2671b44b21af9ed041ad3cb55d8eeb84b4e64615f36ab7a23c2e39511f9c53ac69fad972b9893b1601a6e64de656e0fbdddbb0ca65bde6adebdf7fc8fa3b926c703abae235534830743c7932967e48027ac5de6d1f1b009062744a956c9cfffcc8dd7e54442d8379259ea0c5bca86be24554d7f4e4cc3bffc63766069a403d0f3f72c65b07b1b4d2f2adb825bb0ae2262ac7c0751bcb3123303e85e145ed69b6211810185f1742b0d1d9685fa2f4e0d152c180213e27f362572892e7f4be62487ae1192e1e68fe0865372d025467c0a583bd38d4609bce08a2656f51fd34f9465ff01ffd0f76f480aa7e66f6ac1b910ebdf1d9c86cb76e49688cf34c654b12197e815366e4ab0c3ccb3c9d0d51aee8e903c311201ac9fa8b239bc95e2573076c71158ae6bb00c4a5f1eaa0be42478f7eb90e0a6ab9c6652440304caeb5434bf616375ecd459be0b109b38237fb84d2a9dfd3c5aaa07e871bc3d41d961a2710fdd8f051f02ee46e546a644ba698053134f60ffe124129a82d3f207c40f6a0825b7338335af8d0ea1b8e7cf4351207fcd77d46e0cca8eec775b911e620ba5faf24c890e84e5df8b9d54be503b6d6529d1cb12ae9e01d4d2c6945031f15ae70995356099a9170b057234cc27594377e61d2ea31a6174b28aa649a075f23ed6b1f08c8b26c49567587e2be9ec44848c3ff950a92f1590f5b209e8108f25488daf19bf9ac8cdf968e1dd5bb39f880a77efeec979bc2d86f25ce86f8230db6317f03d59ea19d7b4272f219ebf121fedc0c8be1092bb1ba6653d70d0a23bbd151315e5db8751352b84092ed5021ceb7d87b842c588440426f42c6aedc1c0f5a617e30f81a931ee65a3f4fc8c8008a7b2406acc5e41e06445ae687aa83a3b66b43ebb19b2fcf82b79b7d40aad3256d6397d69b5f3624029918df7dd5fa0e44ee70a5746d123728161ff11e3bb132447d9f02612ae9a7fe07695e881c49957a7053d64f66fa307e2e0da0c65207e5c8dcbe1a53dea72efd7f5dabaf1d5bb2c810d5748ea145b08cadc9fffa9c11522d1b2dd09149cf892788158798b821437f0a36b27921ad1baa5171510bf277e967944868ac445c79cecb078af075fe4e20ed3e0ac779"], 0x1024}, 0x1, 0x0, 0x0, 0x4001}, 0x40000) recvmsg(0xffffffffffffff9c, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f0000000500)=""/134, 0x86}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/114, 0x72}, {&(0x7f0000001640)=""/162, 0xa2}, {&(0x7f0000001700)=""/161, 0xa1}, {&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/167, 0xa7}, {&(0x7f0000001980)=""/243, 0xf3}], 0x9, &(0x7f0000001b40)=""/71, 0x47}, 0x2) bind$isdn_base(r4, &(0x7f00000002c0)={0x22, 0x2, 0x10001, 0x646, 0xff}, 0x6) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002dc0)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000002e00)={0x1, 0xffffffff, 0x0, {}, 0x237f, 0x5}) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000001bc0)={0x0, 0x6}, &(0x7f0000001c00)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000001c40)={r6, 0x80}, 0x8) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/sequencer\x00', 0x10103, 0x0) ioctl$UI_SET_FFBIT(r7, 0x4004556b, 0x71) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 575.392778][T14020] FAT-fs (loop4): Directory bread(block 26888) failed [ 575.411239][T14020] FAT-fs (loop4): Directory bread(block 26889) failed 21:54:07 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\n', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:07 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\n', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 575.464515][T14269] FAT-fs (loop1): Directory bread(block 26880) failed [ 575.605569][T14269] FAT-fs (loop1): Directory bread(block 26881) failed [ 575.637731][T14269] FAT-fs (loop1): Directory bread(block 26882) failed [ 575.646551][T14269] FAT-fs (loop1): Directory bread(block 26883) failed 21:54:07 executing program 5: unshare(0x2000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:07 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 575.660572][T14269] FAT-fs (loop1): Directory bread(block 26884) failed [ 575.681655][T14269] FAT-fs (loop1): Directory bread(block 26885) failed [ 575.692424][T14269] FAT-fs (loop1): Directory bread(block 26886) failed 21:54:07 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) r2 = openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, &(0x7f00000000c0)=0x100) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 575.706433][T14269] FAT-fs (loop1): Directory bread(block 26887) failed [ 575.713307][T14269] FAT-fs (loop1): Directory bread(block 26888) failed [ 575.720620][T14269] FAT-fs (loop1): Directory bread(block 26889) failed 21:54:08 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\f', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:08 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 575.753061][T14300] FAT-fs (loop5): Directory bread(block 26880) failed [ 575.775533][T14300] FAT-fs (loop5): Directory bread(block 26881) failed [ 575.782564][T14300] FAT-fs (loop5): Directory bread(block 26882) failed [ 575.795780][T14300] FAT-fs (loop5): Directory bread(block 26883) failed [ 575.828059][T14300] FAT-fs (loop5): Directory bread(block 26884) failed [ 575.837105][T14300] FAT-fs (loop5): Directory bread(block 26885) failed [ 575.845744][T14300] FAT-fs (loop5): Directory bread(block 26886) failed [ 575.852644][T14300] FAT-fs (loop5): Directory bread(block 26887) failed [ 575.860989][T14300] FAT-fs (loop5): Directory bread(block 26888) failed [ 575.869792][T14300] FAT-fs (loop5): Directory bread(block 26889) failed 21:54:08 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\f', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:08 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:08 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:08 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:08 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x0e', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:08 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:08 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:08 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x0e', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:08 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:08 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat#', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='\x0e\a\xb7X\x00\x00\xd2\xc8;\x1dH\x13\xcd=\xfa\xee\x00\x00\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000180)={0x0, 0x1f000000, 0x0, &(0x7f00000000c0)}) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 576.387200][T14773] FAT-fs (loop1): Directory bread(block 26880) failed [ 576.420549][T14773] FAT-fs (loop1): Directory bread(block 26881) failed [ 576.434987][T14773] FAT-fs (loop1): Directory bread(block 26882) failed [ 576.443171][T14773] FAT-fs (loop1): Directory bread(block 26883) failed [ 576.467629][T14773] FAT-fs (loop1): Directory bread(block 26884) failed [ 576.474992][T14773] FAT-fs (loop1): Directory bread(block 26885) failed 21:54:08 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 576.482437][T14773] FAT-fs (loop1): Directory bread(block 26886) failed [ 576.494851][T14773] FAT-fs (loop1): Directory bread(block 26887) failed [ 576.530206][T14773] FAT-fs (loop1): Directory bread(block 26888) failed 21:54:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=""/14, 0xe, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000200)=r2, 0x4) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:08 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 576.578347][T14773] FAT-fs (loop1): Directory bread(block 26889) failed [ 576.715539][T15007] FAT-fs (loop5): Directory bread(block 26880) failed 21:54:08 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:09 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfatH', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 576.761232][T15007] FAT-fs (loop5): Directory bread(block 26881) failed [ 576.768780][T15007] FAT-fs (loop5): Directory bread(block 26882) failed [ 576.776432][T15007] FAT-fs (loop5): Directory bread(block 26883) failed [ 576.783741][T15007] FAT-fs (loop5): Directory bread(block 26884) failed [ 576.790970][T15007] FAT-fs (loop5): Directory bread(block 26885) failed [ 576.798140][T15007] FAT-fs (loop5): Directory bread(block 26886) failed [ 576.821825][T15007] FAT-fs (loop5): Directory bread(block 26887) failed 21:54:09 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat#', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:09 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 576.879458][T15007] FAT-fs (loop5): Directory bread(block 26888) failed 21:54:09 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 576.929594][T15007] FAT-fs (loop5): Directory bread(block 26889) failed 21:54:09 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SIOCRSSL2CALL(r2, 0x89e2, &(0x7f00000000c0)=@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:09 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfatL', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:09 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:09 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:09 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfatH', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:09 executing program 2: r0 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x0, 0x103) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000900)=ANY=[@ANYBLOB="90faa590db5860cd2f547d4884df80408d01004dcca2fc2b251aa77d5bbfbe7207efe0e5d116bccd73b5f599305d29c9794a38827a945ecda5e72851a039", @ANYRES16=r1, @ANYBLOB="080f25bd7000fddbdf250900000014000600080001000900000008000100ffffffff0c0006000800010009000000180004001400010062726f6164636173742d6c696e6b000014000900080002000400000008000200f60f0000a00001000800030041000000100001007564703a73797a32000000001400010069623a76657468305f746f5f6873720044000400200001000a004e200000000214f38a2943703ff1120d0cef22dab39609000000200002000a004e210000000600000000000000000000000000000001480a00002c0002000800020003000000080003001f000000080002000100000008000200060000000800040000000000b00005001c000200080001001b00000008000300612757670800030000000000040002001c000200080004004305000008000400ff01000008000300f1fe000008000100756470001c0002000800010005000000080002000000000008000100180000004c0002000800010011000000080002000104000008000200f1000000080001001b000000080001000c00000008000200010000000800040000010000080001000400000008000300ff0f0000"], 0x1b0}, 0x1, 0x0, 0x0, 0x8000}, 0x40400c0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r3) statfs(0x0, &(0x7f0000000200)=""/112) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r4) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(r0, 0x0, 0x1) fcntl$notify(r2, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f0000000500)=0xc) getgroups(0x4, &(0x7f0000000540)=[0xee00, 0xee00, 0xee01, 0xee01]) lchown(&(0x7f0000000080)='./file0\x00', r5, r6) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000006c0)={&(0x7f0000ff8000/0x4000)=nil, 0x4000}) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:09 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\xff', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:09 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:09 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat`', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 577.425912][T15388] FAT-fs (loop1): Directory bread(block 26880) failed [ 577.464565][T15388] FAT-fs (loop1): Directory bread(block 26881) failed [ 577.504579][T15388] FAT-fs (loop1): Directory bread(block 26882) failed [ 577.529181][T15388] FAT-fs (loop1): Directory bread(block 26883) failed 21:54:09 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 577.556147][T15388] FAT-fs (loop1): Directory bread(block 26884) failed [ 577.569633][T15388] FAT-fs (loop1): Directory bread(block 26885) failed [ 577.577079][T15388] FAT-fs (loop1): Directory bread(block 26886) failed [ 577.587346][T15388] FAT-fs (loop1): Directory bread(block 26887) failed [ 577.598289][T15388] FAT-fs (loop1): Directory bread(block 26888) failed [ 577.610109][T15388] FAT-fs (loop1): Directory bread(block 26889) failed 21:54:09 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:09 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:10 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfatL', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:10 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:10 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 577.859097][T15651] FAT-fs (loop5): Directory bread(block 26880) failed 21:54:10 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfath', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 577.946836][T15666] FAT-fs (loop4): Directory bread(block 26880) failed [ 577.959063][T15666] FAT-fs (loop4): Directory bread(block 26881) failed [ 577.967971][T15651] FAT-fs (loop5): Directory bread(block 26881) failed [ 577.977672][T15666] FAT-fs (loop4): Directory bread(block 26882) failed [ 577.986088][T15651] FAT-fs (loop5): Directory bread(block 26882) failed 21:54:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VT_ACTIVATE(r1, 0x5606, 0xee8) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) socketpair(0x5, 0x80003, 0xae4e, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f00000002c0), &(0x7f0000000400)=0xc) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) setxattr(&(0x7f0000000440)='./file0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="60747266732e2f6465762f6d656469612300975bb74a3708cbc27444d3e86e57620be11af631d7b9c736f52a052fced1657666f4b50b846dc1c078b98fcd255d9bb90db02988d4ed8895c1bbe755dc9f55a7cd5a999843bdbb74d1d594e7535ef87deb73b147144ccb2d0b49b1701252bcc615cba44f796b6223a67dd05442eca7620b5a922138d9926e48999680f4923e8f85e34f0f7369fcdf90876bdffc10d872b96c7103b18fba92ce0c656ccbfa5c1a176c5cece5c9aea9446491b91641381dc6a64851262a3e7a6ce9465efb6baa7b0f2637bd225fca2fdd54c0176127775f88317f573f09a041367c2fe5b3"], &(0x7f0000000500)='%keyring(\x00', 0xa, 0x2) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r3 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x9, 0x80000) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00000000c0)=0x3ff) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 577.993561][T15666] FAT-fs (loop4): Directory bread(block 26883) failed [ 578.002942][T15666] FAT-fs (loop4): Directory bread(block 26884) failed [ 578.010952][T15651] FAT-fs (loop5): Directory bread(block 26883) failed [ 578.020079][T15666] FAT-fs (loop4): Directory bread(block 26885) failed [ 578.033704][T15666] FAT-fs (loop4): Directory bread(block 26886) failed 21:54:10 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 578.074232][T15666] FAT-fs (loop4): Directory bread(block 26887) failed [ 578.081302][T15651] FAT-fs (loop5): Directory bread(block 26884) failed [ 578.089095][T15666] FAT-fs (loop4): Directory bread(block 26888) failed [ 578.097239][T15651] FAT-fs (loop5): Directory bread(block 26885) failed [ 578.104276][T15651] FAT-fs (loop5): Directory bread(block 26886) failed [ 578.130348][T15666] FAT-fs (loop4): Directory bread(block 26889) failed 21:54:10 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfath', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 578.195758][T15651] FAT-fs (loop5): Directory bread(block 26887) failed [ 578.226311][T15651] FAT-fs (loop5): Directory bread(block 26888) failed 21:54:10 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfati', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendfile(r1, r0, &(0x7f0000000540), 0x3000000) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x280, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00000000c0)={0x0, 0x9, 0x3, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x4}) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000140)={0x7, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f00000002c0)={r4}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) umount2(&(0x7f0000000280)='./file0\x00', 0x6) sendmsg$TIPC_CMD_GET_MAX_PORTS(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000}, 0xb, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r2, 0x701, 0x70bd2a, 0x25dfdbfe, {}, [""]}, 0x1c}}, 0x80) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000006c0)={r3, &(0x7f0000000580)="da6b1f453bff616236935ed99c00ce3c7eb03f7d490ca3a6d09ddfff6cf7a16b05643a0d2b6b809cc272e40305d946c4716106d15fb282e31d4f00355da7c871ec1ec4e515da98948c4e3367ed62003fd7c80c9224c0e1d925dc1accdb43ebe0bd8f6f27fcbece2bd935af76f8a10c62be0a7ef245295f805301a989b75fda52f4ee8f3e35341409ade8bca9f7d271393a9d0ec7a911f23b57035ca6c0af2212e2e6c67b161af15925d2bbe0f8ca3fc8a41ea7556313b800b5683be6f94270c581cc7f35", &(0x7f0000000680)="97b67556fe3cc4cdbc88563aa32688166d050e18f042ff873054", 0x1}, 0x20) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000700)={0x5, 0x0, [{0xf, 0xfffffffffffffffd, 0x67b8, 0x3, 0x9}, {0xc000000b, 0x7fffffff, 0x20, 0x1, 0x46}, {0xc0000000, 0xb5, 0x0, 0x6a, 0x10001}, {0xb, 0x6, 0x800, 0x80000000000000, 0xd}, {0x80000003, 0x7, 0x7, 0x8, 0x4}]}) [ 578.256213][T15736] FAT-fs (loop1): Directory bread(block 26880) failed [ 578.274138][T15651] FAT-fs (loop5): Directory bread(block 26889) failed [ 578.294321][T15736] FAT-fs (loop1): Directory bread(block 26881) failed [ 578.342194][T15736] FAT-fs (loop1): Directory bread(block 26882) failed 21:54:10 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 578.395727][T15819] Unknown ioctl 1076388891 [ 578.419662][T15819] Unknown ioctl -1071619020 [ 578.425370][T15736] FAT-fs (loop1): Directory bread(block 26883) failed [ 578.454167][T15736] FAT-fs (loop1): Directory bread(block 26884) failed [ 578.461365][T15736] FAT-fs (loop1): Directory bread(block 26885) failed 21:54:10 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 578.469318][T15736] FAT-fs (loop1): Directory bread(block 26886) failed [ 578.477180][T15736] FAT-fs (loop1): Directory bread(block 26887) failed [ 578.485706][T15736] FAT-fs (loop1): Directory bread(block 26888) failed [ 578.493121][T15736] FAT-fs (loop1): Directory bread(block 26889) failed 21:54:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f00000000c0)=0xb8) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x9) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:10 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:10 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:10 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfatl', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:10 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfati', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 578.739198][T15884] FAT-fs (loop2): Directory bread(block 26880) failed 21:54:11 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:11 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 578.813463][T15884] FAT-fs (loop2): Directory bread(block 26881) failed [ 578.825265][T15884] FAT-fs (loop2): Directory bread(block 26882) failed [ 578.836328][T15884] FAT-fs (loop2): Directory bread(block 26883) failed [ 578.845249][T15884] FAT-fs (loop2): Directory bread(block 26884) failed [ 578.854543][T15884] FAT-fs (loop2): Directory bread(block 26885) failed 21:54:11 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 578.862311][T15884] FAT-fs (loop2): Directory bread(block 26886) failed [ 578.869794][T15884] FAT-fs (loop2): Directory bread(block 26887) failed [ 578.877779][T15884] FAT-fs (loop2): Directory bread(block 26888) failed [ 578.884821][T15884] FAT-fs (loop2): Directory bread(block 26889) failed 21:54:11 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfato', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:11 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfatl', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 579.095531][T16089] FAT-fs (loop5): Directory bread(block 26880) failed [ 579.108006][T16089] FAT-fs (loop5): Directory bread(block 26881) failed [ 579.116846][T16089] FAT-fs (loop5): Directory bread(block 26882) failed 21:54:11 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0xfffffffffffffffb, 0x200) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) r2 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x3, 0xca0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f0000000140), &(0x7f0000000500)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x5, 0x10, 0x17, 'veth0\x00', 'veth0_to_bridge\x00', 'lapb0\x00', 'caif0\x00', @link_local, [0xff, 0x0, 0x0, 0x0, 0xff], @local, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x898, 0x8d0, 0x948, [@time={'time\x00', 0x18, {{0x8, 0xfb, 0x9f5, 0xf19, 0x7, 0x9, 0x2}}}, @u32={'u32\x00', 0x7c0, {{[{[{0x0, 0x3}, {0x7ff, 0x3}, {0x8001, 0x3}, {0x7, 0x2}, {0x6}, {0x5, 0x3}, {0x1, 0x2}, {0x3f, 0x2}, {0x1, 0x3}, {0x2}, {0xfffffffffffffffd, 0x1}], [{0xa8f6, 0x5}, {0xf0e, 0x1ff}, {0x0, 0x6}, {0x26, 0x3}, {0x28b, 0x7fffffff}, {0x5, 0x6e31}, {0x37, 0x7}, {0x4}, {0x38ca, 0x5}, {0x3, 0x8}, {0x99, 0x28}], 0x5, 0x1}, {[{0x9, 0x2}, {0x100000001}, {0x401, 0x2}, {0x1ff}, {0x55, 0x3}, {0x7, 0x1}, {0x7ff, 0x2}, {0x1ff, 0x1}, {0xeba000, 0x3}, {0x400}, {0x6, 0x3}], [{0x0, 0x241}, {0x8}, {0x7, 0x70}, {0x1000, 0x101}, {0xffffffff, 0xc9}, {0x7e, 0x58}, {0x44, 0x800}, {0x80, 0x2}, {0x6, 0x1}, {0x4, 0xffffffff80000001}, {0x3f}], 0x8, 0x8}, {[{0x40}, {0x6, 0x1}, {0x6}, {0x5, 0x3}, {0x7, 0x3}, {0x9, 0x3}, {0x1}, {0x7, 0x2}, {0x8, 0x3}, {0x7}, {0x40, 0x3}], [{0x7, 0x8}, {0x2, 0x1}, {0x1, 0x9}, {0x1, 0x229}, {0x3, 0x467}, {0x4, 0x8}, {0x0, 0x5}, {0x0, 0x684}, {0x101, 0x4e}, {0x1, 0xfffffffffffeffff}, {0x0, 0x1ff}], 0x8, 0x9}, {[{0x81, 0x2}, {0x401, 0x3}, {0x7, 0x2}, {0x0, 0x3}, {0x7, 0x3}, {0xffffffff, 0x2}, {0x0, 0x1}, {0xe8c, 0x1}, {0x4, 0x1}, {0xfffffffffffffff9}, {0x80, 0x2}], [{0x3f0000, 0x4}, {0xad4e, 0x63}, {0x800, 0x24000000}, {0x8, 0xdee}, {0x2, 0x100000000}, {0x9, 0x1ff}, {0x6, 0x9}, {0x2, 0x5}, {0xffffffffffffffff, 0x62c}, {0x8, 0x396e}, {0x80, 0x1}], 0xb, 0x5}, {[{0xffff, 0x3}, {0x3, 0x2}, {0x4, 0x3}, {0x6, 0x3}, {0x83}, {0x3f, 0x2}, {0xffff, 0x3}, {0x4, 0x2}, {0x9, 0x2}, {0x2}, {0x3}], [{0x7ff, 0x2}, {0x7, 0x25}, {0x6, 0xfffffffffffffff9}, {0x2c, 0x9}, {0x21, 0x5}, {0x200, 0x8}, {0x8, 0x1}, {0x7, 0x4}, {0x1, 0xde}, {0x4, 0x1ff}, {0xfffffffffffffffd, 0x10000}], 0x4}, {[{0x5, 0x2}, {0x7f, 0x468d2825ed0ae8ed}, {0x7, 0x1}, {0x0, 0x1}, {0x1294, 0x3}, {0x1000}, {0x9, 0x3}, {0x1000, 0x2}, {0x2, 0x1}, {0x2, 0x3}, {0x3, 0x3}], [{0x17b, 0x8}, {0x81, 0x80}, {}, {0x5, 0x80}, {0xff, 0x6}, {0x1, 0x1}, {0x8c, 0x6}, {0x200, 0x1}, {0x0, 0x200}, {0xe43a, 0x3}, {0x9, 0x8000}], 0x9, 0xa}, {[{0x0, 0x2}, {0x0, 0x1}, {0x8, 0x2}, {0x1f, 0x1}, {0x3, 0x2}, {0x2, 0x3}, {0x100, 0x1}, {0x6, 0x3}, {0x3, 0x2}, {0x4, 0x3}, {0x40, 0x3}], [{0x9, 0x101}, {0x100, 0x9}, {0xffffffffffffff00}, {0x8, 0x5}, {0xffffffffffff0000}, {0x101, 0x1}, {0x100000000, 0x9}, {0x3, 0x5}, {0x9, 0x8001}, {0x3}, {0x9, 0x5}], 0x6, 0x9}, {[{0x7, 0x3}, {0xfff, 0x1}, {0xdcc0, 0x3}, {0x7, 0x2}, {0x7f, 0x3}, {0x3f, 0x1}, {0x6, 0x3}, {}, {}, {0x5, 0x1}], [{0x8, 0x8}, {0x3d, 0xfffffffffffffffd}, {0x80000000, 0x1}, {0x0, 0x1000}, {0x7ff, 0x739}, {0xee, 0x28}, {0x5, 0x3}, {0x2, 0x80}, {0x0, 0x4}, {0x86f8, 0x1f}, {0x3, 0x6}], 0x3, 0x1}, {[{0xc4}, {0xaff, 0x2}, {0x20, 0x3}, {0xfffffffffffffe9d, 0x2}, {0x100000000}, {0x3ff, 0x3}, {0xfff7}, {0x3, 0x1}, {0x2, 0x3}, {0x100, 0x3}, {0xff08, 0x2}], [{0x1, 0x360000000000000}, {0x0, 0xffffffffffffffff}, {0x1, 0x2}, {0x1, 0x8}, {0x0, 0x72fb96e4}, {0xf79, 0x5}, {0x10000, 0x6}, {0x1, 0x300000}, {0x1, 0x1}, {0x101, 0x21}, {0x15b, 0x7fffffff}], 0x6, 0x3}, {[{0x0, 0x3}, {0x65a9, 0x3}, {0x101, 0x1}, {0x7, 0x1}, {0x0, 0x3}, {0xff, 0x1}, {0x0, 0x2}, {}, {0x10001}, {0x1000}, {0x80, 0x3}], [{0x0, 0x9}, {0x3, 0xf9f}, {0x1, 0xff7}, {0x8, 0x9}, {0x4998, 0x1}, {0x7, 0x4}, {0xffffffffffffffff, 0x9d6a}, {0x4, 0x9}, {0x81, 0xffffffffffffffff}, {0x100000001, 0xc4df}, {0x8, 0x80}], 0x9, 0x7}, {[{0x0, 0x2}, {0x0, 0x2}, {0x342c00, 0x1}, {0x101, 0x3}, {0x8, 0x1}, {0x1}, {0x8, 0x1}, {0x6, 0x3}, {0x100, 0x1}, {0x3, 0x3}, {0x7, 0x2}], [{0x101, 0x80000001}, {0x6, 0xffe0000000}, {0x100000000, 0x6}, {0xfff, 0xe935}, {0xfffffffffffff4d9, 0x2}, {0x101, 0x8}, {0x2, 0x3}, {0x6}, {0x10000}, {0x8000, 0x5}, {0x8000, 0xec1c}], 0x4}], 0x7, 0x1}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xad7bf97dab6539cf, 0xffffffffffffffff}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x6, 0x6c, 0xfffffffffffffffe, 0x1, 0x0, "da41bb0d7898b371b048cce6b6c753ade1df32c9ec1ebe05ba3997efc3e98e0bd9c5da7237820aa142aed94155c37fb2df993e030d94da2bf4a4e5266c67f957"}}}}, {{{0x7, 0x2, 0x0, 'team_slave_1\x00', 'bcsh0\x00', 'bridge0\x00', 'caif0\x00', @remote, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @local, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xf8, 0xf8, 0x170, [@limit={'limit\x00', 0x20, {{0x87ce, 0x5, 0x80000000, 0x20, 0x9, 0x80}}}, @connbytes={'connbytes\x00', 0x18, {{0x7fffffff, 0xfff}}}]}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x2, 0x1, 0x5, 0x0, 0x0, "e40b63058d3177ef1a1f249ea25bf4617c39bb67eb3e68932b79f94823de050defe57b16a31b9cb97555065fb2bd6154bf668ecebbf1e787853db00efd0b78b8"}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x3, 0x10, 0x600, 'ip6erspan0\x00', 'veth0_to_team\x00', 'ip6gretap0\x00', 'lo\x00', @random="f4e311ca20f4", [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @dev={[], 0x21}, [0x0, 0x0, 0xff, 0xff], 0xa0, 0x108, 0x158, [@connlabel={'connlabel\x00', 0x8, {{0xc59, 0x3}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffe}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz1\x00', 0x3}}}}]}]}, 0xd18) ioctl$VT_DISALLOCATE(r2, 0x5608) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x4080) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f0, 0x0) [ 579.144099][T16089] FAT-fs (loop5): Directory bread(block 26883) failed 21:54:11 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:11 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 579.172815][T16089] FAT-fs (loop5): Directory bread(block 26884) failed [ 579.244726][T16089] FAT-fs (loop5): Directory bread(block 26885) failed [ 579.268303][T16089] FAT-fs (loop5): Directory bread(block 26886) failed 21:54:11 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4902, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000400)=""/100) fcntl$notify(r0, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000003c0)) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) write(r1, &(0x7f0000000500)="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", 0x1000) ioctl$BLKREPORTZONE(r2, 0xc0101282, &(0x7f0000001880)=ANY=[@ANYBLOB="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"]) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f00000002c0)=0x1e) umount2(&(0x7f0000000280)='./file0\x00', 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000001500)=""/172) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f00000000c0)=""/53) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) [ 579.294995][T16089] FAT-fs (loop5): Directory bread(block 26887) failed [ 579.302209][T16089] FAT-fs (loop5): Directory bread(block 26888) failed [ 579.334368][T16089] FAT-fs (loop5): Directory bread(block 26889) failed 21:54:11 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfatp', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:11 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:11 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:11 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfato', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 579.422460][T16288] FAT-fs (loop1): Directory bread(block 26880) failed [ 579.458130][T16288] FAT-fs (loop1): Directory bread(block 26881) failed [ 579.473308][T16288] FAT-fs (loop1): Directory bread(block 26882) failed [ 579.481908][T16288] FAT-fs (loop1): Directory bread(block 26883) failed [ 579.489108][T16288] FAT-fs (loop1): Directory bread(block 26884) failed [ 579.496385][T16288] FAT-fs (loop1): Directory bread(block 26885) failed [ 579.503397][T16288] FAT-fs (loop1): Directory bread(block 26886) failed [ 579.510879][T16288] FAT-fs (loop1): Directory bread(block 26887) failed [ 579.518517][T16288] FAT-fs (loop1): Directory bread(block 26888) failed 21:54:11 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 579.584617][T16288] FAT-fs (loop1): Directory bread(block 26889) failed 21:54:11 executing program 1: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) 21:54:11 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) fcntl$notify(r0, 0x402, 0x5) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfatt', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) 21:54:11 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 579.900140][T16717] FAT-fs (loop1): Directory bread(block 26880) failed [ 579.912997][T16717] FAT-fs (loop1): Directory bread(block 26881) failed [ 579.926226][T16717] FAT-fs (loop1): Directory bread(block 26882) failed 21:54:12 executing program 5: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 579.950658][T16717] FAT-fs (loop1): Directory bread(block 26883) failed [ 579.959496][T16717] FAT-fs (loop1): Directory bread(block 26884) failed [ 579.967122][T16717] FAT-fs (loop1): Directory bread(block 26885) failed [ 579.983130][T16717] FAT-fs (loop1): Directory bread(block 26886) failed [ 579.991153][T16717] FAT-fs (loop1): Directory bread(block 26887) failed 21:54:12 executing program 0: syz_open_dev$sg(0x0, 0x0, 0x0) unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x1) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfatp', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 579.999977][T16717] FAT-fs (loop1): Directory bread(block 26888) failed [ 580.019842][T16717] FAT-fs (loop1): Directory bread(block 26889) failed 21:54:12 executing program 4: unshare(0x2000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(0x0, &(0x7f0000000200)=""/112) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000380)) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') fcntl$notify(0xffffffffffffffff, 0x402, 0x5) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204006902000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x4) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0xe38d208647d1c4f4, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved}) [ 580.184605][T16829] FAT-fs (loop5): Directory bread(block 26880) failed [ 580.199163][T16829] FAT-fs (loop5): Directory bread(block 26881) failed [ 580.213177][T16829] FAT-fs (loop5): Directory bread(block 26882) failed [ 580.223800][T16829] FAT-fs (loop5): Directory bread(block 26883) failed [ 580.234607][T16829] FAT-fs (loop5): Directory bread(block 26884) failed [ 580.256508][T16837] FAT-fs (loop4): Directory bread(block 26880) failed [ 580.266773][T16829] FAT-fs (loop5): Directory bread(block 26885) failed [ 580.271338][T16837] FAT-fs (loop4): Directory bread(block 26881) failed [ 580.283278][T16829] FAT-fs (loop5): Directory bread(block 26886) failed [ 580.310003][T16837] FAT-fs (loop4): Directory bread(block 26882) failed [ 580.317803][T16837] FAT-fs (loop4): Directory bread(block 26883) failed [ 580.318680][T16829] FAT-fs (loop5): Directory bread(block 26887) failed [ 580.330109][T16837] FAT-fs (loop4): Directory bread(block 26884) failed [ 580.339844][T16829] FAT-fs (loop5): Directory bread(block 26888) failed [ 580.348160][T16837] FAT-fs (loop4): Directory bread(block 26885) failed [ 580.352018][T16829] FAT-fs (loop5): Directory bread(block 26889) failed [ 580.384373][T16837] FAT-fs (loop4): Directory bread(block 26886) failed [ 580.399888][T16837] FAT-fs (loop4): Directory bread(block 26887) failed [ 580.418414][T16837] FAT-fs (loop4): Directory bread(block 26888) failed [ 580.428379][T16837] FAT-fs (loop4): Directory bread(block 26889) failed